/* Explora Motos — original design system */
:root {
  /* ========== DARK MODE (night) — original ========== */
  --orange: #E8520A;
  --orange-soft: #FF6A1F;
  --orange-deep: #B83C00;
  --accent-rgb: 232, 82, 10;          /* for rgba(var(--accent-rgb), x) */
  --accent-soft-rgb: 255, 106, 31;
  --bmw-blue: #1c69d4;                /* BMW signature blue (used only in light mode for now) */
  --bmw-navy: #002B5A;
  --bmw-red: #E22718;                  /* BMW M Sport red — used in both modes as live/sport accent */
  --black: #0A0A0A;
  --black-2: #111111;
  --black-3: #161616;
  --black-4: #1C1C1C;
  --line: rgba(255,255,255,0.08);
  --line-2: rgba(255,255,255,0.14);
  --text: #F5F2EE;
  --text-dim: #A8A39E;
  --text-mute: #6B6864;
  --shadow-soft: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 60px rgba(232,82,10,0.4);
  --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.95  0 0 0 0 0.95  0 0 0 0 0.9  0 0 0 0.07 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  --m-tricolor: linear-gradient(90deg, #0166B1 0%, #002B5A 50%, #E22718 100%);  /* BMW M sport gradient */
  --transition-theme: background-color .4s ease, color .35s ease, border-color .35s ease, box-shadow .35s ease;
  /* ── Identidad motera/off-road (Unidad 2) — texturas ESTÁTICAS pintadas una
     sola vez por GPU, reutilizables vía ::before SOLO a nivel de sección (≤10
     nodos), nunca por card, para no reintroducir jank de repaints en scroll. */
  --tread: repeating-linear-gradient(45deg, transparent 0 9px, rgba(255,255,255,0.025) 9px 11px);     /* huella de neumático */
  --contour: repeating-radial-gradient(circle at 50% 120%, transparent 0 38px, rgba(232,82,10,0.045) 38px 39px); /* curvas de nivel / mapa */
  --orange-glow: 0 0 0 1px rgba(232,82,10,0.4), 0 24px 60px -24px rgba(232,82,10,0.45);  /* glow de marca reutilizable */
  /* Factor móvil de animación (Unidad 3): ancla documentada. En ≤640px el scroll
     es más corto y táctil, así que las animaciones deben sentirse más rápidas.
     var() no funciona dentro de @keyframes, por eso las reglas móviles multiplican
     duraciones explícitas; esta variable marca dónde está el "factor móvil". */
  --anim-scale: 1;
}

/* ========== LIGHT MODE (day) — BMW Motorrad — DESACTIVADO ========== */
/* Dark mode es el definitivo por ahora. Light mode guardado para desarrollo futuro. */
/*
:root[data-theme="light"] {
  --orange: #1c69d4;                   /* BMW Blue */
  --orange-soft: #3B8AE0;
  --orange-deep: #002B5A;              /* BMW navy */
  --bmw-red: #E22718;
  --bmw-gold: #C8971F;                 /* BMW Motorsport gold */
  --accent-rgb: 28, 105, 212;
  --accent-soft-rgb: 59, 138, 224;
  --black: #F2EBE0;                    /* warm cream — principal */
  --black-2: #FAF5EE;                  /* crema clara — superficie tarjeta */
  --black-3: #EAE0D2;                  /* crema medio — tarjeta elevada */
  --black-4: #D9CCB8;                  /* borde cálido */
  --line: rgba(10, 25, 41, 0.09);
  --line-2: rgba(10, 25, 41, 0.16);
  --text: #0A1929;
  --text-dim: #3D4F60;
  --text-mute: #7A8E9E;
  --shadow-soft: 0 12px 40px rgba(10,25,41,0.12);
  --shadow-glow: 0 0 60px rgba(28,105,212,0.30);
  /* BMW M-tricolor */
  --m-tricolor: linear-gradient(90deg, #1c69d4 0% 33%, #6E3FA3 33% 66%, #E22718 66% 100%);
  --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.55  0 0 0 0 0.38  0 0 0 0 0.22  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
*/

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
  transition: var(--transition-theme);
}
body::before {
  content: ""; position: fixed; inset: 0;
  background-image: var(--grain);
  opacity: 0.5; pointer-events: none; z-index: 9999;
  mix-blend-mode: overlay;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.display { font-family: 'Archivo Black', 'Inter', sans-serif; text-transform: uppercase; letter-spacing: -0.01em; line-height: 0.92; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); }

.container { max-width: 1440px; margin: 0 auto; padding: 0 48px; }

/* ---------- HEADER ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: linear-gradient(180deg, rgba(10,10,10,0.65) 0%, rgba(10,10,10,0.25) 70%, transparent 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.header::before {
  content: ""; position: absolute;
  left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--orange) 30%, var(--orange) 70%, transparent 100%);
  opacity: 0.85;
}
.header.scrolled {
  padding: 12px 40px;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.logo { display: flex; align-items: center; gap: 14px; position: relative; z-index: 1; }
.logo-mark {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, var(--orange), #b83c00);
  display: grid; place-items: center;
  flex-shrink: 0;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 10px 30px -8px rgba(232,82,10,0.65),
    inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform .3s, box-shadow .3s;
}
.logo:hover .logo-mark {
  transform: rotate(-6deg) scale(1.05);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.12),
    0 14px 40px -8px rgba(232,82,10,0.85),
    inset 0 1px 0 rgba(255,255,255,0.25);
}
.logo-mark svg { width: 30px; height: 30px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text .name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 20px; letter-spacing: 0.02em;
  color: #fff;
}
.logo-text .sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--orange);
  margin-top: 5px; letter-spacing: 0.18em;
  font-weight: 600;
}

.nav {
  display: flex; gap: 4px;
  background: rgba(15,15,15,0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 7px;
  box-shadow:
    0 12px 32px -10px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative; z-index: 1;
}
.nav a {
  font-size: 14px;
  padding: 11px 16px;
  border-radius: 999px;
  color: var(--text-dim);
  transition: all 0.25s cubic-bezier(.2,.8,.2,1);
  position: relative;
  letter-spacing: 0.01em;
  font-weight: 600;
  white-space: nowrap;
}
.nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.nav a.active {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), #d44400);
  box-shadow:
    0 8px 24px -6px rgba(232,82,10,0.7),
    inset 0 1px 0 rgba(255,255,255,0.2);
  transform: scale(1.02);
}
.nav a.active::before { display: none; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.02em;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  white-space: nowrap;
  position: relative;
}
.btn::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,0.2) 0%, transparent 70%);
  opacity: 0; pointer-events: none;
}
.btn:active { transform: scale(0.98); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover {
  background: var(--orange-soft);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -6px rgba(232,82,10,0.65), 0 0 30px rgba(232,82,10,0.15);
}
.btn-orange:active { transform: scale(0.98); box-shadow: 0 4px 12px -4px rgba(232,82,10,0.5); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--text); transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1); }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); background: rgba(232,82,10,0.06); }
.btn-outline-orange { border: 1px solid var(--orange); color: var(--orange); background: transparent; }
.btn-outline-orange:hover { background: rgba(232,82,10,0.08); border-color: var(--orange-soft); }
.btn-outline-orange:active { background: var(--orange); color: #fff; }
.btn-black { background: var(--black); color: #fff; }
.btn-black:hover { background: var(--black-3); transform: translateY(-1px); }
.btn-outline-black { border: 1px solid var(--black); color: var(--black); }
.btn-outline-black:hover { background: var(--black); color: #fff; }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.header .btn {
  font-size: 15px; padding: 14px 24px;
  font-weight: 700;
  box-shadow: 0 8px 24px -6px rgba(232,82,10,0.55), inset 0 1px 0 rgba(255,255,255,0.15);
}
.header .btn:hover {
  box-shadow: 0 14px 36px -8px rgba(232,82,10,0.85), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn .arrow { transition: transform 0.25s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 720px;
  padding: 0;
  overflow: hidden;
  display: flex; align-items: stretch;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.2) 35%, rgba(10,10,10,0.7) 80%, rgba(10,10,10,1) 100%),
    url('hero.jpg') center/cover;
}
.hero-vignette {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 60%, transparent 0%, rgba(10,10,10,0.7) 90%),
    linear-gradient(90deg, rgba(10,10,10,0.7) 0%, transparent 22%, transparent 78%, rgba(10,10,10,0.7) 100%);
  pointer-events: none;
}
.hero-topo {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(232,82,10,0.04) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(25deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 60px);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}

/* Columna izquierda: riel + CTA, espaciado garantizado */
.hero-left-stack {
  position: absolute;
  left: 32px;
  top: 116px;
  bottom: 56px;
  width: 380px;
  z-index: 6;
  display: flex; flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  pointer-events: none;
}
.hero-left-stack > * { pointer-events: auto; }

.hero-rail, .hero-rail-right {
  position: relative;
  width: 240px;
  display: flex; flex-direction: column; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
}
.hero-rail-right {
  position: absolute; top: 116px; right: 32px; width: 220px;
  align-items: flex-end; text-align: right;
}
.rail-label {
  font-size: 11px; letter-spacing: 0.22em; color: var(--orange);
  text-transform: uppercase;
  font-weight: 600;
}
.rail-line {
  width: 1px; height: 18px; background: linear-gradient(to bottom, var(--orange), transparent);
}
.hero-rail-right .rail-line { align-self: flex-end; }
.rail-coords { list-style: none; display: flex; flex-direction: column; gap: 0; }
.rail-coords li {
  display: grid; grid-template-columns: auto 1fr; gap: 2px 10px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 11px;
  position: relative;
}
.rail-coords li:last-child { border-bottom: 1px solid var(--line); }
.rail-coords .dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: 1.5px solid var(--orange); background: transparent;
  grid-row: span 2;
}
.rail-coords .dot.active {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(232,82,10,0.2);
  animation: pulse 2s infinite;
}
.rail-coords b {
  font-family: 'Archivo Black', sans-serif;
  font-size: 13px; color: var(--text);
  letter-spacing: 0.06em; font-weight: normal;
}
.rail-coords em {
  font-style: normal; color: var(--text-mute);
  font-size: 10px; letter-spacing: 0.05em;
}

.rail-specs {
  display: flex; flex-direction: column; gap: 0;
  margin: 0;
}
.rail-specs > div {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 10px;
}
.rail-specs > div:last-child { border-bottom: 1px solid var(--line); }
.rail-specs dt { color: var(--text-mute); letter-spacing: 0.15em; text-transform: uppercase; font-size: 9px; }
.rail-specs dd {
  color: var(--text); font-family: 'Archivo Black', sans-serif;
  font-size: 10px; letter-spacing: 0.05em;
}
.rail-specs dd.ok { color: var(--orange); }
.rail-specs dd.ok::before {
  content: ""; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange); margin-right: 6px;
  box-shadow: 0 0 8px var(--orange);
}

/* Hero content (centered) */
.hero-content {
  position: relative; z-index: 4;
  display: flex; flex-direction: column;
  padding: 96px 48px 56px;
  width: 100%;
  min-height: 720px;
  max-width: 1440px;
  margin: 0 auto;
  gap: 18px;
}
.hero-top {
  display: flex; justify-content: center; align-items: center;
  flex-wrap: wrap; gap: 16px;
  margin-top: 8px;
}
.hero-top .hero-tagline-mono { display: none; }
.hero-top .location-badge { margin-bottom: 0; }
.hero-tagline-mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}

.hero-title {
  font-size: clamp(32px, 4.4vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-align: right;
  display: flex; flex-direction: column; justify-content: center;
  align-items: flex-end;
  padding: 8px 0;
  margin: 4px 32px 4px auto;
  max-width: 56%;
}
.hero-title .line-1 {
  color: var(--text); display: block;
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
}
.hero-title .line-1 .ampersand {
  color: var(--orange);
}
.hero-title .line-2 {
  color: var(--orange); display: block;
  font-style: italic;
  font-family: 'Archivo Black', sans-serif;
  text-transform: lowercase;
  margin-top: 16px;
  letter-spacing: -0.03em;
  text-shadow: 0 0 60px rgba(232,82,10,0.4);
}

.hero-bottom {
  display: flex; justify-content: flex-end;
  margin-top: auto;
  padding-top: 64px;
  padding-right: 24px;
}

/* CTA dentro de la columna izquierda */
.hero-cta-rail {
  position: relative;
  width: 100%;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero-cta-rail .cta-eyebrow {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--orange); text-transform: uppercase;
  margin-bottom: 12px;
}
.hero-cta-rail .hero-sub {
  font-size: 17px; line-height: 1.45;
  color: var(--text-dim);
  margin: 0 0 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hero-cta-rail .hero-sub strong { color: var(--text); }
.hero-cta-rail .hero-cta {
  display: flex; flex-direction: row; gap: 10px;
  align-items: stretch;
}
.hero-cta-rail .hero-cta .btn {
  flex: 1; min-width: 0;
  justify-content: center;
  padding: 14px 18px; font-size: 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.hero-cta-block { max-width: 480px; }
.hero-sub {
  font-size: 18px; color: var(--text);
  line-height: 1.55;
}
.hero-sub strong { color: var(--orange); font-weight: 700; }
.hero-cta { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero-odometer {
  background: rgba(10,10,10,0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px 16px;
  display: flex; flex-direction: column; gap: 10px;
  width: 460px;
  max-width: 100%;
  margin-left: auto;
  opacity: 0.92;
}
.odo-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--text-mute); text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 500;
}
.odo-label::after {
  content: "● LIVE"; color: var(--orange);
  font-size: 9px; letter-spacing: 0.15em;
  animation: pulse 2s infinite;
}
.odo-bar {
  position: relative; height: 3px;
  background: var(--black-3); border-radius: 2px;
  margin: 4px 0 18px;
}
.odo-fill {
  position: absolute; top: 0; left: 0; height: 100%;
  width: 92%; background: linear-gradient(90deg, var(--orange-deep), var(--orange));
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(232,82,10,0.6);
}
.odo-marker {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--black); border: 1.5px solid var(--text-mute);
}
.odo-marker.active {
  background: var(--orange); border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,82,10,0.25), 0 0 12px var(--orange);
  width: 10px; height: 10px;
}
.odo-marker::after {
  content: attr(data-tip);
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--text-mute); text-transform: uppercase;
  white-space: nowrap;
}
.odo-marker.active::after { color: var(--orange); }
.odo-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; padding-top: 14px;
  border-top: 1px solid var(--line);
  margin-top: 6px;
}
.odo-stats > div { display: flex; flex-direction: column; gap: 2px; }
.odo-stats b {
  font-family: 'Archivo Black', sans-serif;
  font-size: 20px; color: var(--text);
  letter-spacing: 0.01em; line-height: 1;
}
.odo-stats em {
  font-style: normal; font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em;
  color: var(--text-mute); text-transform: uppercase;
  font-weight: 400;
  white-space: nowrap;
}

@media (max-width: 1100px) {
  /* La columna izquierda deja de ser overlay absoluto: el hero pasa a apilar
     verticalmente para que el contenido no se salga por la derecha. */
  .hero { flex-direction: column; min-height: auto; }
  .hero-left-stack {
    position: static; width: 100%; gap: 24px;
    align-items: stretch;
    padding: 0 24px 40px;
  }
  .hero-content {
    order: 1; min-height: auto;
    padding: 110px 24px 32px;
  }
  .hero-left-stack { order: 2; }
  /* El CTA (Ver desarme / Buscar repuesto) sube antes del riel decorativo. */
  .hero-cta-block { order: -1; }
  .hero-rail-right { display: none; }
  .hero-rail { width: 100%; }
  .hero-title { max-width: 100%; text-align: center; align-items: center; margin: 4px 0; }
  .hero-bottom { justify-content: center; padding-right: 0; padding-top: 36px; }
  .hero-odometer { width: 100%; max-width: 460px; margin: 0 auto; }
  .hero-cta-rail .hero-cta { flex-direction: row; flex-wrap: wrap; }
  .hero-cta-rail .hero-cta .btn { width: auto; }
}
@media (max-width: 640px) {
  .hero-content { padding: 96px 18px 24px; gap: 14px; }
  .hero-left-stack { padding: 0 18px 32px; gap: 18px; }
  .hero-title { font-size: clamp(30px, 11vw, 48px); }
  .hero-top { gap: 10px; }
  .hero-bottom { padding-top: 24px; }
  .odo-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero-cta-rail .hero-cta { flex-direction: column; }
  .hero-cta-rail .hero-cta .btn { width: 100%; }
  .rail-coords li { font-size: 10px; }
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px;
  align-items: center; width: 100%;
}
.hero-left { max-width: 560px; }
.location-badge {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 20px 10px 12px;
  background: rgba(232,82,10,0.16);
  border: 1px solid rgba(232,82,10,0.45);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 14px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #FFB58A;
  font-weight: 600;
  margin-bottom: 32px;
}
.location-badge .dot {
  width: 9px; height: 9px; background: var(--orange); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(232,82,10,0.25);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232,82,10,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(232,82,10,0); }
}

.hero-meta {
  margin-top: 56px;
  display: flex; gap: 32px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta-item .num { font-family: 'Archivo Black', sans-serif; font-size: 28px; color: var(--text); }
.hero-meta-item .lbl { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-mute); letter-spacing: 0.15em; text-transform: uppercase; }

/* Hero bike */
.hero-stage {
  position: relative;
  aspect-ratio: 1.1 / 1;
  display: grid; place-items: center;
}
.hero-stage::before {
  content: ""; position: absolute; inset: 10% -10% 10% -10%;
  background: radial-gradient(ellipse at center, rgba(232,82,10,0.25), transparent 65%);
  filter: blur(20px);
}
.bike-disc {
  position: absolute; width: 92%; aspect-ratio: 1; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  background:
    radial-gradient(ellipse at 70% 40%, rgba(232,82,10,0.18), transparent 50%),
    conic-gradient(from 200deg, transparent 0%, rgba(255,255,255,0.04) 30%, transparent 60%);
}
.bike-disc.d2 { width: 78%; border-color: rgba(255,255,255,0.04); animation: rotate 60s linear infinite; }
.bike-disc.d3 { width: 64%; border: 1px dashed rgba(232,82,10,0.18); animation: rotate 40s linear infinite reverse; }
@keyframes rotate { to { transform: rotate(360deg); } }

.bike-art {
  position: relative; width: 78%; z-index: 2;
  filter: drop-shadow(0 20px 40px rgba(232,82,10,0.25)) drop-shadow(0 0 60px rgba(232,82,10,0.15));
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bike-photo {
  position: relative; z-index: 3;
  width: 110%; max-width: 110%;
  object-fit: contain;
  filter:
    drop-shadow(0 30px 60px rgba(232,82,10,0.35))
    drop-shadow(0 0 80px rgba(232,82,10,0.18))
    contrast(1.08) saturate(0.92);
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  mix-blend-mode: normal;
}
.bike-photo-glow {
  position: absolute; inset: 20% -15% -5% -15%;
  background: radial-gradient(ellipse at 50% 60%, rgba(232,82,10,0.5), transparent 55%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
}
.bike-coords {
  position: absolute; font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-mute); letter-spacing: 0.1em; z-index: 3;
}
.bike-coords.tl { top: 8%; left: 4%; }
.bike-coords.tr { top: 8%; right: 4%; text-align: right; }
.bike-coords.bl { bottom: 8%; left: 4%; }
.bike-coords.br { bottom: 8%; right: 4%; text-align: right; }
.bike-coords .v { color: var(--orange); }

.dust {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: rgba(232,82,10,0.6); pointer-events: none;
  animation: drift 8s linear infinite;
}
.dust.s2 { width: 2px; height: 2px; background: rgba(255,255,255,0.4); }
.dust.s3 { width: 3px; height: 3px; background: rgba(232,82,10,0.4); }
@keyframes drift {
  0% { transform: translate(0, 0); opacity: 0; }
  10%, 90% { opacity: 1; }
  100% { transform: translate(60px, -120px); opacity: 0; }
}

.scroll-indicator {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-mute);
  font-weight: 500;
}
.scroll-indicator .arrow-down {
  width: 14px; height: 20px;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ---------- TRUST STRIP — static off-road tech panel ---------- */
.trust-strip {
  background:
    linear-gradient(180deg, #0c0c0c 0%, #0a0807 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0;
  position: relative;
}
.trust-strip::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 119px, rgba(255,255,255,0.04) 119px 120px),
    var(--tread);   /* huella de neumático superpuesta */
  pointer-events: none;
}
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.trust-cell {
  padding: 28px 32px;
  display: flex; flex-direction: column; gap: 6px;
  border-right: 1px solid var(--line);
  position: relative;
}
.trust-cell:last-child { border-right: none; }
.trust-cell::before {
  content: ""; position: absolute; top: 28px; left: 32px;
  width: 6px; height: 6px; background: var(--orange);
}
.trust-cell .trust-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--orange);
  letter-spacing: 0.2em; text-transform: uppercase;
  padding-left: 14px;
}
.trust-cell .trust-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--text-mute);
  letter-spacing: 0.2em; text-transform: uppercase;
  margin-top: 8px;
}
.trust-cell .trust-value {
  font-family: 'Archivo Black', sans-serif;
  font-size: 18px; color: var(--text);
  text-transform: uppercase; letter-spacing: 0.02em;
  margin-top: 4px;
}
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-cell:nth-child(2) { border-right: none; }
  .trust-cell:nth-child(1), .trust-cell:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-cell { border-right: none; border-bottom: 1px solid var(--line); }
  .trust-cell:last-child { border-bottom: none; }
}

/* ---------- SECTION COMMON ---------- */
.section { padding: 140px 0; position: relative; }
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 64px; gap: 40px;
}
.section-head-left { max-width: 720px; }
.section-title { font-size: clamp(40px, 5.5vw, 80px); }
.section-title .accent { color: var(--orange); }
.section-intro { color: var(--text-dim); font-size: 15px; margin-top: 18px; max-width: 480px; }

/* Acento motero unificado: barra naranja que se "dibuja" de izq→der al revelarse
   la sección. Pseudo-elemento → aplica a TODAS las section-head sin tocar el HTML.
   Atado al estado .visible del reveal (scroll-triggered), no @keyframes on-load. */
.section-head-left::before {
  content: ""; display: block;
  width: 48px; height: 3px; background: var(--orange);
  margin-bottom: 18px; border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  transition: transform .6s .1s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.section-head.visible .section-head-left::before { transform: scaleX(1); }

.section-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px; border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim);
  margin-bottom: 20px;
}
.section-tag .num { color: var(--orange); font-family: 'Archivo Black', sans-serif; }

/* Route line divider */
.route-divider {
  height: 80px; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.route-divider svg { width: 100%; height: 100%; }
.route-path {
  fill: none; stroke: var(--orange);
  stroke-width: 1.5; stroke-dasharray: 6 6;
  stroke-dashoffset: 0;
  animation: dash 30s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -1000; } }

/* ---------- SERVICES — Bento layout (Desarme grande + 3 mini) ---------- */
.services-bento {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  align-items: stretch;
}

/* HERO card — Desarmaduría */
.service-hero {
  position: relative;
  display: flex; flex-direction: column;   /* la card toma la altura natural de su
                                              contenido; el grid la respeta (block +
                                              content height:100% creaba dependencia
                                              circular y cortaba el CTA) */
  border-radius: 28px;
  /* Sin overflow:hidden en la card: con el grid `align-items:stretch`, clipear
     aquí impedía que creciera con su contenido y cortaba el CTA del fondo. El
     recorte redondeado se hace ahora en las capas de fondo (bg/overlay). */
  text-decoration: none;
  color: inherit;
  min-height: 640px;
  border: 1px solid rgba(232,82,10,0.3);
  isolation: isolate;
  transition: transform .4s ease, border-color .3s, box-shadow .4s;
}
.service-hero:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: 0 30px 80px -20px rgba(232,82,10,0.45), 0 0 0 1px rgba(232,82,10,0.4);
}
/* Franja tricolor BMW M-Sport — sello adventure SOLO en la card principal.
   Esquinas superiores redondeadas para seguir el borde de la card (ya no hay
   overflow:hidden que la recorte). */
.service-hero::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--m-tricolor); z-index: 3;
  border-radius: 28px 28px 0 0;
}
.service-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  border-radius: 28px;   /* recorta la foto a las esquinas redondeadas de la card */
  /* Foto local real de una de las BMW GS del taller (servida desde assets/,
     sin depender de servicios externos como Unsplash). */
  background:
    url('assets/motos/bmw-r1250gs-adv.jpg') center/cover,
    var(--black-2);
  filter: contrast(1.1) saturate(0.85);
}
.service-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  border-radius: 28px;   /* recorta el degradado a las esquinas redondeadas */
  background:
    linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.75) 60%, rgba(10,10,10,0.95) 100%),
    radial-gradient(circle at 80% 20%, rgba(232,82,10,0.35), transparent 55%);
}
.service-hero-content {
  position: relative; z-index: 2;
  padding: 44px 44px 40px;
  flex: 1;            /* llena la card (flex column); margin-top:auto del CTA lo
                         empuja al fondo. Crece con el contenido sin cortarlo. */
  display: flex; flex-direction: column;
}
.service-hero-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.service-priority {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.25em;
  color: var(--orange); text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid rgba(232,82,10,0.5);
  border-radius: 999px;
  background: rgba(232,82,10,0.08);
}
.service-pulse {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--text-dim); text-transform: uppercase;
}
.service-pulse > span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(232,82,10,0.7);
  animation: mdPulse 1.6s ease-out infinite;
}
.service-hero-icon {
  width: 72px; height: 72px;
  border: 1.5px solid rgba(232,82,10,0.45);
  border-radius: 18px;
  display: grid; place-items: center;
  background: rgba(232,82,10,0.08);
  margin-bottom: 28px;
}
.service-hero-icon svg {
  width: 38px; height: 38px;
  stroke: var(--orange); fill: none; stroke-width: 1.6;
}
.service-hero-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 0.96;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: #fff;
}
.service-hero-title span { color: var(--orange); font-style: italic; }
.service-hero-desc {
  color: var(--text-dim);
  font-size: 16px; line-height: 1.6;
  margin: 0 0 22px;
  max-width: 540px;
}
.service-hero-desc strong { color: var(--text); }
.service-hero-points {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin: 0 0 32px;
}
.service-hero-points li {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; color: var(--text-dim);
}
.service-hero-points .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}
.service-hero-cta {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 26px;
  background: var(--orange); color: #fff;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  transition: gap .3s, background .3s;
}
.service-hero:hover .service-hero-cta { gap: 18px; background: #ff6e1f; }

/* MINI cards */
.services-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1.85fr 1fr;
  gap: 20px;
}
/* 02 (Búsqueda) — tarjeta destacada: ocupa la fila superior completa */
.services-stack .service-mini[data-priority="2"] { grid-column: 1 / -1; grid-row: 1; }
/* 03 y 04 — mitad de tamaño, lado a lado en la fila inferior */
.services-stack .service-mini[data-priority="3"] { grid-column: 1; grid-row: 2; }
.services-stack .service-mini[data-priority="4"] { grid-column: 2; grid-row: 2; }
.service-mini {
  flex: 1;
  position: relative;
  display: flex;
  background: linear-gradient(135deg, var(--black-3), var(--black-2));
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  text-decoration: none; color: inherit;
  transition: all .35s cubic-bezier(.2,.8,.2,1);
  overflow: hidden;
  min-height: 200px;
}
.service-mini::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--orange);
  transform: scaleY(0); transform-origin: top;
  transition: transform .35s cubic-bezier(.2,.8,.2,1);
}
.service-mini:hover {
  transform: translateX(4px);
  border-color: rgba(232,82,10,0.35);
  box-shadow: 0 18px 40px -16px rgba(232,82,10,0.25);
}
.service-mini:hover::before { transform: scaleY(1); }
.service-mini-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 64px; line-height: 1;
  color: rgba(232,82,10,0.18);
  margin-right: 22px;
  align-self: flex-start;
  flex-shrink: 0;
  font-feature-settings: 'tnum';
  transition: color .35s;
}
.service-mini:hover .service-mini-num { color: rgba(232,82,10,0.45); }
.service-mini-body {
  flex: 1;
  display: flex; gap: 18px; align-items: flex-start;
}
.service-mini-icon {
  width: 52px; height: 52px;
  background: var(--black-4);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all .35s;
}
.service-mini-icon svg {
  width: 26px; height: 26px;
  stroke: var(--orange); fill: none; stroke-width: 1.6;
}
.service-mini:hover .service-mini-icon {
  border-color: rgba(232,82,10,0.5);
  background: rgba(232,82,10,0.08);
}
.service-mini-text { flex: 1; min-width: 0; }
.service-mini-text h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 19px; text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
  color: #fff;
}
.service-mini-text p {
  font-size: 13.5px; line-height: 1.55;
  color: var(--text-dim);
  margin: 0 0 12px;
}
.service-mini-text p strong { color: var(--text); }
.service-mini-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 500;
  transition: color .3s, gap .3s;
}
.service-mini:hover .service-mini-cta { color: var(--orange); gap: 12px; }

/* ── 02 DESTACADA — foto BMW GS Adventure de fondo + overlay ── */
.service-mini--feature {
  min-height: 0;
  isolation: isolate;
  padding: 32px 34px;
  align-items: flex-end;
  border-color: rgba(232,82,10,0.32);
}
.service-mini--feature::before { display: none; } /* sin barra lateral en la destacada */
.service-mini--feature:hover { transform: translateY(-4px); }
.service-mini--feature .service-mini-bg {
  position: absolute; inset: -8% 0; z-index: 0;   /* colchón para el parallax --par-y */
  background: url('assets/motos/bmw-r1200gs-adv-frontal.jpg') center 32% / cover no-repeat;
  filter: contrast(1.06) saturate(0.92);
  /* parallax (--par-y, escrito por el RAF único) compuesto con el scale del hover */
  transform: translate3d(0, var(--par-y, 0), 0);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.service-mini--feature:hover .service-mini-bg { transform: translate3d(0, var(--par-y, 0), 0) scale(1.04); }
.service-mini--feature .service-mini-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(115deg, rgba(8,8,8,0.94) 0%, rgba(8,8,8,0.72) 38%, rgba(8,8,8,0.30) 72%, rgba(8,8,8,0.12) 100%),
    linear-gradient(0deg, rgba(8,8,8,0.88) 0%, rgba(8,8,8,0) 55%),
    radial-gradient(circle at 88% 16%, rgba(232,82,10,0.30), transparent 60%);
}
.service-mini--feature .service-mini-num,
.service-mini--feature .service-mini-body { position: relative; z-index: 2; }
.service-mini--feature .service-mini-num {
  font-size: 92px;
  color: rgba(255,255,255,0.18);
  align-self: flex-end;
  margin-right: 26px;
}
.service-mini--feature:hover .service-mini-num { color: rgba(232,82,10,0.55); }
.service-mini--feature .service-mini-body { align-items: flex-end; }
.service-mini--feature .service-mini-icon {
  width: 60px; height: 60px;
  background: rgba(232,82,10,0.12);
  border-color: rgba(232,82,10,0.45);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.service-mini--feature .service-mini-icon svg { width: 30px; height: 30px; }
.service-mini--feature .service-mini-text h4 {
  font-size: 27px;
  margin-bottom: 10px;
  text-shadow: 0 2px 18px rgba(0,0,0,0.6);
}
.service-mini--feature .service-mini-text p {
  font-size: 15px; line-height: 1.6;
  color: rgba(255,255,255,0.88);
  max-width: 430px;
  margin-bottom: 16px;
  text-shadow: 0 1px 10px rgba(0,0,0,0.5);
}
.service-mini--feature .service-mini-cta {
  color: #fff;
  padding: 11px 20px;
  background: var(--orange);
  border-radius: 999px;
}
.service-mini--feature:hover .service-mini-cta { color: #fff; background: #ff6e1f; gap: 12px; }

/* ── 03 / 04 COMPACTAS — mitad de tamaño, apiladas en columna ── */
.service-mini--small {
  flex-direction: column;
  min-height: 0;
  padding: 22px;
}
.service-mini--small .service-mini-num {
  font-size: 42px;
  margin: 0 0 10px;
  align-self: flex-start;
}
.service-mini--small .service-mini-body {
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.service-mini--small .service-mini-icon { width: 44px; height: 44px; }
.service-mini--small .service-mini-icon svg { width: 22px; height: 22px; }
.service-mini--small .service-mini-text h4 { font-size: 16px; margin-bottom: 0; }
.service-mini--small .service-mini-text p { display: none; } /* se omite en la versión compacta */
.service-mini--small .service-mini-cta { margin-top: 4px; }

@media (max-width: 1100px) {
  .services-bento { grid-template-columns: 1fr; }
  .service-hero { min-height: 520px; }
  .service-hero-points { grid-template-columns: 1fr; }
  .service-mini--feature { min-height: 300px; }
}
@media (max-width: 720px) {
  .service-hero-content { padding: 28px; }
  .service-hero-title { font-size: 36px; }
  .service-mini-num { font-size: 44px; margin-right: 14px; }
  .service-mini { padding: 20px; }
  .service-mini-body { flex-direction: column; gap: 12px; }
  /* En móvil la stack vuelve a una sola columna: 02, 03 y 04 apiladas */
  .services-stack { grid-template-columns: 1fr; grid-template-rows: none; }
  .services-stack .service-mini[data-priority="2"],
  .services-stack .service-mini[data-priority="3"],
  .services-stack .service-mini[data-priority="4"] { grid-column: 1; grid-row: auto; }
  .service-mini--feature { min-height: 300px; }
  .service-mini--small .service-mini-num { font-size: 40px; }
  .service-mini--small .service-mini-text p { display: block; } /* con ancho completo sí mostramos el texto */
}

/* Legacy services-grid (mantener clase por si acaso) */
.services-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.service-card {
  position: relative;
  background: linear-gradient(135deg, var(--black-3), var(--black-2));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 40px;
  min-height: 320px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
}
.service-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, var(--orange), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s;
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(232,82,10,0.3);
  box-shadow: 0 30px 60px -20px rgba(232,82,10,0.25), 0 0 0 1px rgba(232,82,10,0.2);
}
.service-card:hover::before { opacity: 1; }

.service-num {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-mute); letter-spacing: 0.15em;
}
.service-icon {
  width: 88px; height: 88px;
  background: var(--black-4);
  border: 1px solid var(--line);
  border-radius: 20px;
  display: grid; place-items: center;
  margin: 24px 0 32px;
  transition: all 0.4s;
  position: relative;
}
.service-icon::after {
  content: ""; position: absolute; inset: 0; border-radius: 20px;
  background: radial-gradient(circle at center, rgba(232,82,10,0.25), transparent 70%);
  opacity: 0; transition: opacity 0.4s;
}
.service-card:hover .service-icon { border-color: rgba(232,82,10,0.4); }
.service-card:hover .service-icon::after { opacity: 1; }
.service-icon svg { width: 44px; height: 44px; stroke: var(--orange); fill: none; stroke-width: 1.5; position: relative; z-index: 1; }
.service-card h3 { font-family: 'Archivo Black', sans-serif; font-size: 24px; text-transform: uppercase; letter-spacing: 0.01em; }
.service-card p { color: var(--text-dim); font-size: 14px; margin-top: 12px; line-height: 1.55; }
.service-card .footer-link {
  margin-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim);
  padding-top: 24px; border-top: 1px solid var(--line);
  transition: color 0.3s;
}
.service-card:hover .footer-link { color: var(--orange); }
.service-card .footer-link svg { width: 14px; height: 14px; transition: transform 0.3s; }
.service-card:hover .footer-link svg { transform: translateX(4px); }

/* ---------- DISMANTLE ---------- */
.dismantle {
  background: linear-gradient(180deg, var(--black) 0%, #0d0a08 50%, var(--black) 100%);
  position: relative;
  overflow: hidden;
}
.dismantle::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 79px, rgba(255,255,255,0.02) 79px 80px),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(255,255,255,0.02) 79px 80px);
  pointer-events: none;
}

.dismantle-controls { display: flex; gap: 8px; }
.carousel-btn {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  transition: all 0.25s;
}
.carousel-btn:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
.carousel-btn svg { width: 16px; height: 16px; stroke: var(--text); }
.carousel-btn:hover svg { stroke: #fff; }

.dismantle-track-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  margin: 0 -48px;
  padding: 8px 48px 24px;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 48px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(232,82,10,0.5) rgba(255,255,255,0.05);
}
.dismantle-track-wrap::-webkit-scrollbar { height: 8px; }
.dismantle-track-wrap::-webkit-scrollbar-track { background: rgba(255,255,255,0.04); border-radius: 4px; }
.dismantle-track-wrap::-webkit-scrollbar-thumb { background: rgba(232,82,10,0.5); border-radius: 4px; }
.dismantle-track-wrap::-webkit-scrollbar-thumb:hover { background: rgba(232,82,10,0.8); }
.dismantle-track {
  display: flex; gap: 24px;
  width: max-content;
  padding-right: 48px;
}
.dismantle-card { scroll-snap-align: start; cursor: pointer; }
.dismantle-card {
  flex: 0 0 380px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}
.dismantle-card:hover { border-color: rgba(232,82,10,0.4); transform: translateY(-4px); }
.dismantle-card-img {
  position: relative;
  aspect-ratio: 4/3;
  background-color: var(--black-3);
  background-size: cover;
  background-position: center;
  display: grid; place-items: center;
  overflow: hidden;
}
.dismantle-card-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 50%, rgba(10,10,10,0.85) 100%);
  pointer-events: none;
}
.dismantle-card-img .badge {
  position: absolute; top: 16px; left: 16px;
  padding: 6px 10px;
  background: var(--orange); color: #fff;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 4px;
}
.dismantle-card-img .stock {
  position: absolute; top: 16px; right: 16px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-dim); letter-spacing: 0.15em;
}
.dismantle-card-img .placeholder-label {
  position: absolute; bottom: 16px; left: 16px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-mute); letter-spacing: 0.1em;
}
.dismantle-card-content { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.dismantle-card h4 { font-family: 'Archivo Black', sans-serif; font-size: 22px; text-transform: uppercase; letter-spacing: 0.01em; }
.dismantle-card .submodel { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-mute); margin-top: 4px; letter-spacing: 0.1em; }
.parts-list { margin: 18px 0 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; }
.parts-list span { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.parts-list span::before { content: ""; width: 4px; height: 4px; background: var(--orange); border-radius: 50%; }
.dismantle-card-cta {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  font-size: 12px; color: var(--text);
  font-weight: 600;
  transition: color 0.2s;
}
.dismantle-card-cta:hover { color: var(--orange); }
.dismantle-card-cta .wa-icon { width: 16px; height: 16px; fill: #25D366; }

.dismantle-foot {
  margin-top: 56px;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--line);
  flex-wrap: wrap; gap: 20px;
}
.dismantle-foot p { font-style: italic; color: var(--text-dim); max-width: 540px; }
.dismantle-foot p::before { content: "“ "; color: var(--orange); font-style: normal; }
.dismantle-foot p::after { content: " ”"; color: var(--orange); font-style: normal; }

/* ---------- GALLERY ---------- */
.gallery-grid {
  columns: 3; column-gap: 16px;
}
.gallery-item {
  break-inside: avoid; margin-bottom: 16px;
  border-radius: 16px; overflow: hidden;
  position: relative; cursor: pointer;
  border: 1px solid var(--line);
  transition: transform 0.3s, border-color 0.3s;
}
.gallery-item:hover { border-color: rgba(232,82,10,0.4); transform: translateY(-3px); box-shadow: 0 20px 50px -24px rgba(232,82,10,0.5); }
.gallery-photo {
  width: 100%;
  background-color: var(--black-3);
  background-size: cover;
  background-position: center;
  display: flex; align-items: flex-end;
  padding: 20px;
  position: relative;
  filter: contrast(1.05) saturate(0.9);
}
.gallery-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85));
  pointer-events: none;
}
.gallery-photo .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(232,82,10,0.4), transparent 70%);
  opacity: 0; transition: opacity 0.3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-info { position: relative; z-index: 2; width: 100%; }
.gallery-info .model { font-family: 'Archivo Black', sans-serif; font-size: 16px; text-transform: uppercase; }
.gallery-info .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.gallery-info .meta .price { color: var(--orange); font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.1em; }
.gallery-info .meta .km { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em; }
.gallery-info .placeholder-label { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-mute); letter-spacing: 0.1em; margin-top: 8px; }

/* ---------- STATS ---------- */
.stats {
  background: var(--black);
  position: relative; overflow: hidden;
}
.stats::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232,82,10,0.06), transparent 50%),
    var(--contour);   /* curvas de nivel / mapa — coherencia motera off-road */
  pointer-events: none;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative; z-index: 1;
}
.stat {
  padding: 40px 0;
  border-top: 1px solid rgba(232,82,10,0.25);   /* borde naranja sutil */
  display: flex; flex-direction: column; gap: 12px;
}
.stat .num {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 1; color: var(--text);
  display: flex; align-items: baseline; gap: 4px;
  text-shadow: 0 0 40px rgba(232,82,10,0.25);   /* glow naranja en los números */
}
.stat .num .suffix { color: var(--orange); font-size: 0.5em; }
.stat .num .prefix { color: var(--orange); font-size: 0.7em; }
.stat .label {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim);
}
.stat .desc { font-size: 13px; color: var(--text-mute); margin-top: 4px; }

/* ---------- ABOUT ---------- */
.about { background: var(--black-2); position: relative; overflow: hidden; }
.about::before {
  content: ""; position: absolute; inset: 0;
  background: var(--contour); opacity: 0.5; pointer-events: none;   /* mapa muy sutil */
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.about-text h2 { font-size: clamp(36px, 4.5vw, 64px); }
.about-text h2 .accent { color: var(--orange); }
.about-text p { color: var(--text-dim); margin-top: 20px; font-size: 16px; line-height: 1.65; max-width: 480px; }
.about-text .signature {
  margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; gap: 32px;
}
.about-text .signature > div { display: flex; flex-direction: column; }
.about-text .signature .name { font-family: 'Archivo Black', sans-serif; font-size: 14px; text-transform: uppercase; color: var(--orange); }
.about-text .signature .role { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-mute); margin-top: 4px; letter-spacing: 0.1em; }

.about-image {
  position: relative; aspect-ratio: 4/5;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--black-3);
  border: 1px solid var(--line);
}
/* Capa interna de parallax: lleva la imagen y el filtro. inset negativo = colchón
   para que el translate3d(--par-y) nunca descubra el borde. El parallax escribe
   solo --par-y (lo gestiona el RAF único de scrollPolish). */
.about-image-bg {
  position: absolute; inset: -12% 0; z-index: 0;
  background: url('assets/team/equipo.jpg') center/cover, var(--black-3);
  filter: contrast(1.05) saturate(0.85);
  transform: translate3d(0, var(--par-y, 0), 0);
}
.about-image::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.55));
  pointer-events: none;
}
.about-image .corner {
  position: absolute; width: 24px; height: 24px; z-index: 2;
  border: 1px solid var(--orange);
}
.about-image .corner.tl { top: 16px; left: 16px; border-right: none; border-bottom: none; }
.about-image .corner.tr { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.about-image .corner.bl { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.about-image .corner.br { bottom: 16px; right: 16px; border-left: none; border-top: none; }

.about-stamp {
  position: absolute; top: -30px; right: -30px;
  width: 140px; height: 140px;
  background: var(--orange); border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Archivo Black', sans-serif; text-align: center;
  font-size: 11px; line-height: 1.2; text-transform: uppercase;
  color: var(--black); transform: rotate(-12deg);
}

/* ---------- CTA ---------- */
.cta-final {
  background: var(--orange);
  color: var(--black);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  border-top: 4px solid transparent;
  border-image: var(--m-tricolor) 1;   /* cierre de marca BMW M-Sport */
}
.cta-final::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 39px, rgba(0,0,0,0.06) 39px 40px);
  pointer-events: none;
}
/* Capa de parallax decorativa (gradiente CSS, cero coste de imagen): se cruza con
   el ::before estático para dar profundidad técnica al hacer scroll. */
.cta-parallax {
  position: absolute; inset: -20% 0; z-index: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(120deg, transparent 0 79px, rgba(0,0,0,0.05) 79px 81px);
  transform: translate3d(0, var(--par-y, 0), 0);
}
.cta-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.cta-final h2 { font-family: 'Archivo Black', sans-serif; font-size: clamp(48px, 6vw, 88px); text-transform: uppercase; line-height: 0.95; }
.cta-final h2 em { font-style: italic; font-weight: 400; }
.cta-final p { margin-top: 20px; font-size: 17px; max-width: 420px; opacity: 0.85; }
.cta-actions { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }

.cta-contact {
  background: var(--black);
  color: var(--text);
  border-radius: 20px;
  padding: 32px;
}
.cta-contact h4 { font-family: 'Archivo Black', sans-serif; font-size: 14px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--orange); margin-bottom: 24px; }
.cta-contact .row { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.cta-contact .row:first-of-type { border-top: none; padding-top: 0; }
.cta-contact .row svg { width: 18px; height: 18px; stroke: var(--orange); fill: none; flex-shrink: 0; }
.cta-contact .row .lbl { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-mute); letter-spacing: 0.15em; text-transform: uppercase; }
.cta-contact .row .val { font-size: 14px; margin-top: 2px; }
/* Encabezado de redes — invita a conocer la marca por sus redes */
.cta-socials-head {
  display: flex; align-items: baseline; gap: 10px;
  padding-top: 22px; border-top: 1px solid var(--line); margin-top: 18px;
}
.cta-socials-label {
  font-family: 'Archivo Black', sans-serif;
  font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text);
}
.cta-socials-handle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--orange); letter-spacing: 0.02em;
}
.cta-socials { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.cta-socials a {
  width: 52px; height: 52px; border-radius: 16px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.05);
  display: grid; place-items: center;
  transition: transform .25s cubic-bezier(0.2, 0.8, 0.2, 1), background .25s, border-color .25s, box-shadow .25s;
}
.cta-socials a:hover {
  background: var(--orange); border-color: var(--orange);
  transform: translateY(-3px);
  box-shadow: 0 12px 26px -10px rgba(232,82,10,0.7);
}
.cta-socials a svg { width: 24px; height: 24px; fill: var(--text); transition: fill .25s; }
.cta-socials a:hover svg { fill: #fff; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--black);
  padding: 80px 0 32px;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { color: var(--text-dim); font-size: 13px; max-width: 320px; line-height: 1.6; }
.footer h5 { font-family: 'Archivo Black', sans-serif; font-size: 12px; text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 18px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: var(--text-dim); font-size: 13px; transition: color 0.2s; }
.footer ul a:hover { color: var(--orange); }

.footer-bottom {
  margin-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom .tagline { color: var(--orange); font-style: italic; font-size: 14px; }
.footer-bottom .copyright { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-mute); letter-spacing: 0.1em; }

/* ---------- FLOATING WHATSAPP ---------- */
.wa-float {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--orange); z-index: 90;
  display: grid; place-items: center;
  position: relative; flex-shrink: 0;
  box-shadow: 0 12px 40px -8px rgba(232,82,10,0.6), 0 0 0 0 rgba(232,82,10,0.5);
  animation: wa-pulse 2.5s infinite;
  transition: transform 0.25s;
  cursor: pointer; border: none;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
.wa-float .badge {
  position: absolute; top: -2px; right: -2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff; color: var(--orange);
  display: grid; place-items: center;
  font-family: 'Archivo Black', sans-serif; font-size: 10px;
  border: 2px solid var(--orange);
}
@keyframes wa-pulse {
  0% { box-shadow: 0 12px 40px -8px rgba(232,82,10,0.6), 0 0 0 0 rgba(232,82,10,0.5); }
  70% { box-shadow: 0 12px 40px -8px rgba(232,82,10,0.6), 0 0 0 18px rgba(232,82,10,0); }
  100% { box-shadow: 0 12px 40px -8px rgba(232,82,10,0.6), 0 0 0 0 rgba(232,82,10,0); }
}

/* ── WhatsApp popup wrapper ─────────────────────────────── */
.wa-wrap {
  position: fixed; bottom: 28px; right: 28px;
  z-index: 90;
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}

/* Popup panel */
.wa-popup {
  background: var(--black-2, #161616);
  border: 1px solid var(--line, rgba(255,255,255,0.08));
  border-radius: 18px;
  padding: 14px 12px 10px;
  display: flex; flex-direction: column; gap: 6px;
  min-width: 210px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  /* hidden state */
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s cubic-bezier(0.2,1,0.4,1);
  transform-origin: bottom right;
}
.wa-popup.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.wa-popup-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute, #6B6864);
  padding: 0 6px 4px;
  border-bottom: 1px solid var(--line, rgba(255,255,255,0.08));
  margin-bottom: 2px;
}

/* Option buttons */
.wa-option {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px;
  border-radius: 11px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text, #F5F2EE);
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background .18s, border-color .18s, transform .15s;
}
.wa-option:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  transform: translateX(-2px);
}
.wa-option-icon { font-size: 18px; line-height: 1; flex-shrink: 0; }
.wa-option-text { font-size: 13.5px; line-height: 1.3; }

/* Close icon — hidden by default, shown when popup open */
.wa-float .wa-icon-close {
  width: 24px; height: 24px;
  position: absolute;
  opacity: 0; transform: rotate(-90deg) scale(0.4);
  transition: opacity .2s, transform .25s cubic-bezier(0.4,1.6,0.4,1);
  stroke: #fff;
}
.wa-float .wa-icon-wa {
  transition: opacity .2s, transform .25s cubic-bezier(0.4,1.6,0.4,1);
}
.wa-float.open .wa-icon-wa {
  opacity: 0; transform: rotate(90deg) scale(0.4);
}
.wa-float.open .wa-icon-close {
  opacity: 1; transform: rotate(0) scale(1);
}
/* Suppress pulse animation when popup is open */
.wa-float.open { animation: none; }

/* Light mode overrides */
:root[data-theme="light"] .wa-popup {
  background: var(--black-2, #FAF5EE);
  border-color: var(--line, rgba(10,25,41,0.09));
  box-shadow: 0 20px 60px rgba(10,25,41,0.18);
}
:root[data-theme="light"] .wa-option { color: var(--text, #0A1929); }
:root[data-theme="light"] .wa-option:hover {
  background: rgba(10,25,41,0.05);
  border-color: rgba(10,25,41,0.12);
}

@media (max-width: 480px) {
  .wa-wrap { bottom: 20px; right: 20px; }
  .wa-popup { min-width: 190px; }
}

/* Reveal on scroll — parametrizable via data-reveal-* (lógica en app.js).
   Variables con fallback: --rv-offset (24px), --rv-dur (.8s), --rv-delay (0s), --rv-scale (.92).
   La transición vive SOLO en nodos .reveal (acotado, hoy ~22), nunca permanente
   sobre todas las tarjetas — respeta la regla del truco theme-anim. Observer one-shot,
   por eso no se usa will-change permanente. */
.reveal {
  opacity: 0;
  transform: translateY(var(--rv-offset, 24px));
  transition: opacity var(--rv-dur, .8s) var(--rv-delay, 0s) cubic-bezier(0.2, 0.8, 0.2, 1),
              transform var(--rv-dur, .8s) var(--rv-delay, 0s) cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal[data-reveal-from="left"]  { transform: translateX(calc(-1 * var(--rv-offset, 32px))); }
.reveal[data-reveal-from="right"] { transform: translateX(var(--rv-offset, 32px)); }
.reveal[data-reveal-from="scale"] { transform: scale(var(--rv-scale, .92)); }
.reveal.visible { opacity: 1; transform: none; }

/* Hero entrance animations */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes heroFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes heroScale {
  from { opacity: 0; transform: scale(1.04); filter: blur(8px); }
  to { opacity: 1; transform: scale(1); filter: blur(0); }
}
.hero-bg { animation: heroScale 1.6s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-top { animation: heroFadeUp 0.9s 0.2s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-title .line-1 { animation: heroFadeUp 1s 0.4s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-title .line-2 { animation: heroFadeUp 1s 0.65s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-bottom { animation: heroFadeUp 1s 0.85s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero-rail, .hero-rail-right { animation: heroFadeIn 1.2s 1.1s ease-out both; }
.scroll-indicator { animation: heroFadeIn 1.2s 1.4s ease-out both; }

/* ---------- SECTION ENTRANCE ANIMATIONS (Enhanced) ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes revealLine {
  from { transform: scaleX(0); transform-origin: left; opacity: 0; }
  to { transform: scaleX(1); opacity: 1; }
}
@keyframes glowPulse {
  0% { box-shadow: 0 0 0 0 rgba(232, 82, 10, 0.4); }
  70% { box-shadow: 0 0 0 12px rgba(232, 82, 10, 0); }
  100% { box-shadow: 0 0 0 0 rgba(232, 82, 10, 0); }
}

/* NOTA: la entrada de secciones (.section-head/.section-title/.section-intro) NO
   se anima con @keyframes on-load — eso disparaba al cargar la página en vez de
   al hacer scroll. La entrada la maneja la clase .reveal (scroll-triggered) que
   esos nodos ya llevan en el HTML. Los @keyframes fadeInUp/slideInLeft/slideInRight/
   scaleIn quedan definidos arriba para reutilizarse en otras unidades.
   .service-card no existe en el markup (la sección usa .service-hero/.service-mini);
   su bloque de estilos previo era código muerto y se eliminó. */

/* ---------- BRAND MARQUEE ---------- */
.brands {
  background: linear-gradient(180deg, var(--black) 0%, #0c0a08 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 0 64px;
  overflow: hidden;
  position: relative;
}
.brands-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 48px 28px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
  flex-wrap: wrap; gap: 16px;
}
.brands-head-left { display: flex; flex-direction: column; gap: 6px; }
.brands-head .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--orange); text-transform: uppercase;
}
.brands-head .count {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text);
}
.brands-tools {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

/* Search input */
.brands-search {
  position: relative;
  display: flex; align-items: center;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px 0 14px;
  transition: border-color .2s, box-shadow .2s;
  min-width: 280px;
}
.brands-search:focus-within {
  border-color: rgba(232,82,10,0.6);
  box-shadow: 0 0 0 4px rgba(232,82,10,0.12);
}
.brands-search .search-icon {
  width: 16px; height: 16px; color: var(--text-mute); flex-shrink: 0;
}
.brands-search input {
  flex: 1;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px 8px;
  min-width: 0;
}
.brands-search input::placeholder { color: var(--text-mute); }
.brands-search-clear {
  background: transparent; border: none; cursor: pointer;
  color: var(--text-mute);
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  transition: all .2s;
}
.brands-search-clear:hover { background: var(--line); color: var(--text); }
.brands-search-clear svg { width: 12px; height: 12px; }

/* Nav buttons */
.brands-nav { display: flex; gap: 8px; }
.brands-nav-btn {
  width: 44px; height: 44px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  color: var(--text);
  transition: all .25s;
}
.brands-nav-btn:hover {
  background: var(--orange); border-color: var(--orange); color: #fff;
  transform: scale(1.05);
}
.brands-nav-btn svg { width: 16px; height: 16px; }

/* Marquee track */
.brands-track-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  padding: 8px 0;
}
.brands-track {
  display: flex; gap: 20px;
  align-items: stretch;
  will-change: transform;
}

/* Brand card */
.brand-card {
  flex-shrink: 0;
  width: 220px;
  background: linear-gradient(180deg, #fafafa 0%, #ececec 100%);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
  position: relative;
  display: flex; flex-direction: column;
}
.brand-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.5),
              0 0 0 2px var(--brand-color, var(--orange));
}
.brand-card-strip {
  height: 4px;
  background: var(--brand-color, var(--orange));
}
.brand-card-logo {
  flex: 1;
  min-height: 110px;
  display: grid; place-items: center;
  padding: 18px 24px;
  background: #fff;
}
.brand-card-logo img {
  max-width: 100%; max-height: 70px;
  object-fit: contain;
  filter: contrast(1.05);
}
.brand-card-logo .text-logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 26px;
  text-transform: uppercase;
  color: var(--brand-color, #111);
  letter-spacing: -0.01em;
  text-align: center;
}
.brand-card-foot {
  background: #1a1a1a;
  padding: 12px 16px 14px;
  display: flex; flex-direction: column; gap: 4px;
  border-top: 2px solid var(--brand-color, var(--orange));
}
.brand-card-foot .name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 13px; letter-spacing: 0.06em;
  text-transform: uppercase; color: #fff;
}
.brand-card-foot .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em;
  color: var(--text-mute); text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Search-mode grid */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  padding: 0 48px;
}
.brands-grid[hidden],
.brands-track-wrap[hidden],
.brands-empty[hidden] { display: none !important; }
.brands-grid .brand-card { width: 100%; }
.brands-grid .brand-card.hidden { display: none; }
.brands-empty {
  text-align: center;
  padding: 32px 48px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.12em;
  color: var(--text-mute); text-transform: uppercase;
}
.brands-empty span { color: var(--orange); }

@media (max-width: 1100px) {
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
  .brands-search { min-width: 220px; }
}
@media (max-width: 720px) {
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-tools { width: 100%; }
  .brands-search { flex: 1; min-width: 0; }
}


/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .header { padding: 16px 32px; }
  .header.scrolled { padding: 10px 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-stage { max-width: 500px; margin: 0 auto; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { columns: 2; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .lightbox-content { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav { display: none; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .header { padding: 14px 20px; }
  /* En teléfono el CTA de WhatsApp del header se desborda; el contacto
     queda cubierto por el botón flotante y el menú hamburguesa. */
  .header-actions .btn-orange { display: none; }
  .section { padding: 80px 0; }
  .section-head { flex-direction: column; align-items: flex-start; }
  /* Evita que el título (palabra larga) fuerce un ancho mayor al viewport
     en pantallas chicas: el bloque ocupa el 100% y las palabras se ajustan. */
  .section-head-left { width: 100%; max-width: 100%; min-width: 0; }
  .section-title, .section-head-left .display { overflow-wrap: break-word; word-break: break-word; hyphens: auto; }
  .section-intro { max-width: 100%; }
  .stats-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .dismantle-card { flex: 0 0 85%; }
  .wa-float { width: 56px; height: 56px; }
  .wa-wrap { bottom: 20px; right: 20px; }
}

/* ── Optimización de animaciones en móvil (Unidad 3) ──────────────────────────
   Viewport chico = menos distancia de scroll: la animación debe completar antes
   de la interacción. Se reduce TIEMPO y CARGA (capas de compositing infinitas),
   nunca la identidad visual (#E8520A, foto, glow estático se mantienen). Solo se
   reescriben duraciones/delays de selectores existentes — cero keyframes nuevos.
   Punto único de ajuste documentado: --anim-scale (ver :root). */
@media (max-width: 640px) {
  /* Cascada del hero más corta (~2.6s → ~1.5s) sin perder el ritmo cinemático */
  .hero-bg { animation-duration: 1.1s; }
  .hero-top { animation: heroFadeUp 0.6s 0.12s cubic-bezier(0.2,0.8,0.2,1) both; }
  .hero-title .line-1 { animation: heroFadeUp 0.65s 0.25s cubic-bezier(0.2,0.8,0.2,1) both; }
  .hero-title .line-2 { animation: heroFadeUp 0.65s 0.4s cubic-bezier(0.2,0.8,0.2,1) both; }
  .hero-bottom { animation: heroFadeUp 0.65s 0.55s cubic-bezier(0.2,0.8,0.2,1) both; }
  .hero-rail, .hero-rail-right { animation: heroFadeIn 0.7s 0.7s ease-out both; }
  .scroll-indicator { animation: heroFadeIn 0.7s 0.85s ease-out both; }

  /* Pausar capas de compositing infinitas que aportan poco en pantalla chica y
     compiten por GPU durante el scroll. Se conservan la foto del hero, su glow
     estático y el bob del scroll-indicator (affordance útil y barata). */
  .bike-disc.d2, .bike-disc.d3 { animation: none; }
  .dust, .dust.s2, .dust.s3 { animation: none; }

  /* Reveals más reactivos al scroll táctil (más cortos, menos desplazamiento) */
  .reveal { --rv-dur: 0.5s; --rv-offset: 16px; }

  /* Abaratar zooms de imagen: quitar la transición de filter (CPU), dejar transform */
  .gallery-photo { transition: transform 0.4s cubic-bezier(0.2,0.8,0.2,1); }
  .dismantle-card-img { transition: transform 0.5s cubic-bezier(0.2,0.8,0.2,1); }
}

/* ---------- MODEL DETAIL OVERLAY ---------- */
.model-detail {
  position: fixed; inset: 0; z-index: 1200;
  background: var(--black);
  overflow-y: auto;
  display: none;
  scroll-behavior: smooth;
}
.model-detail.active { display: block; animation: mdFadeIn .35s ease both; }
@keyframes mdFadeIn { from { opacity: 0; } to { opacity: 1; } }

.md-close {
  position: fixed; top: 22px; right: 22px; z-index: 1010;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(10,10,10,0.78);
  backdrop-filter: blur(10px);
  display: grid; place-items: center;
  cursor: pointer; color: var(--text);
  transition: all .25s;
}
.md-close:hover { background: var(--orange); color: #fff; border-color: var(--orange); transform: rotate(90deg); }

.md-back {
  position: fixed; top: 22px; left: 22px; z-index: 1010;
  padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(10,10,10,0.78);
  backdrop-filter: blur(10px);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text); cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .25s;
}
.md-back:hover { color: var(--orange); border-color: rgba(232,82,10,0.5); }

/* Hero */
.md-hero {
  position: relative;
  min-height: 92vh;
  background-size: cover; background-position: center;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 80px 48px 56px;
  isolation: isolate;
}
.md-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0) 30%, rgba(10,10,10,0.2) 60%, rgba(10,10,10,0.95) 100%);
}
.md-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse at 20% 100%, rgba(232,82,10,0.18), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 80px);
  mix-blend-mode: screen;
}
.md-hero-inner { position: relative; z-index: 2; max-width: 1280px; margin: 0 auto; width: 100%; }
.md-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.2em; color: var(--orange);
  text-transform: uppercase; margin-bottom: 18px;
}
.md-eyebrow .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--orange);
  box-shadow: 0 0 0 0 rgba(232,82,10,0.7);
  animation: mdPulse 1.6s ease-out infinite;
}
@keyframes mdPulse {
  0% { box-shadow: 0 0 0 0 rgba(232,82,10,0.7); }
  100% { box-shadow: 0 0 0 14px rgba(232,82,10,0); }
}
.md-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(48px, 8vw, 124px);
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: #fff;
}
.md-title em { font-style: italic; color: var(--orange); font-family: 'Archivo Black', sans-serif; }
.md-tagline {
  max-width: 620px;
  font-size: 18px; line-height: 1.55; color: var(--text-dim);
  margin-bottom: 36px;
}
.md-hero-meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.md-hero-meta > div { padding: 0 18px; border-right: 1px solid var(--line); }
.md-hero-meta > div:last-child { border-right: none; }
.md-hero-meta .lbl {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--text-mute);
  text-transform: uppercase; margin-bottom: 6px;
}
.md-hero-meta .val {
  font-family: 'Archivo Black', sans-serif; font-size: 22px;
  color: #fff; text-transform: uppercase;
}
.md-hero-meta .val.accent { color: var(--orange); }

/* Story */
.md-story { padding: 96px 48px; max-width: 1280px; margin: 0 auto; }
.md-story-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px;
  align-items: center;
}
.md-story h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.02; text-transform: uppercase;
  margin: 0 0 28px;
}
.md-story h2 .accent { color: var(--orange); font-style: italic; }
.md-story p { color: var(--text-dim); font-size: 16.5px; line-height: 1.75; margin: 0 0 18px; }
.md-story p strong { color: var(--text); }
.md-story-img {
  position: relative;
  aspect-ratio: 4/5;
  background-size: cover; background-position: center;
  border-radius: 6px;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.md-story-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5) 100%);
}
.md-story-stamp {
  position: absolute; bottom: 18px; left: 18px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: #fff; z-index: 2;
  text-transform: uppercase;
}
.md-story-stamp::before { content: "↳ "; color: var(--orange); }

/* Walkthrough */
.md-walk {
  background: var(--black-2);
  padding: 96px 48px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.md-walk-inner { max-width: 1280px; margin: 0 auto; }
.md-walk-head { margin-bottom: 56px; max-width: 720px; }
.md-walk-head .tag {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.2em; color: var(--orange);
  text-transform: uppercase; margin-bottom: 14px; display: block;
}
.md-walk-head h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.05; text-transform: uppercase;
  margin: 0 0 14px;
}
.md-walk-head p { color: var(--text-dim); font-size: 15.5px; line-height: 1.7; }

.md-walk-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.md-walk-tile {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background-size: cover; background-position: center;
  border: 1px solid var(--line);
  min-height: 320px;
  isolation: isolate;
  transition: transform .4s ease, border-color .3s;
}
.md-walk-tile:hover { transform: translateY(-4px); border-color: rgba(232,82,10,0.45); }
.md-walk-tile::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.85) 100%);
}
.md-walk-tile .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  z-index: 2; padding: 22px 24px;
  color: #fff;
}
.md-walk-tile .cap .num {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.25em; color: var(--orange);
  text-transform: uppercase; display: block; margin-bottom: 6px;
}
.md-walk-tile .cap .ttl {
  font-family: 'Archivo Black', sans-serif; font-size: 19px;
  text-transform: uppercase; letter-spacing: 0.01em;
  margin-bottom: 6px;
}
.md-walk-tile .cap .desc {
  font-size: 13px; line-height: 1.5; color: rgba(255,255,255,0.8);
  max-width: 360px;
}
.md-walk-tile.t-1 { grid-column: span 7; min-height: 440px; }
.md-walk-tile.t-2 { grid-column: span 5; min-height: 440px; }
.md-walk-tile.t-3 { grid-column: span 5; }
.md-walk-tile.t-4 { grid-column: span 4; }
.md-walk-tile.t-5 { grid-column: span 3; }

/* Specs + CTA */
.md-end { padding: 96px 48px; max-width: 1280px; margin: 0 auto; }
.md-end-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px;
  align-items: start;
}
.md-specs h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  text-transform: uppercase; margin: 0 0 28px;
}
.md-specs h3 .accent { color: var(--orange); font-style: italic; }
.md-specs-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.md-specs-list .row {
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.md-specs-list .row .k {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.2em; color: var(--text-mute);
  text-transform: uppercase;
}
.md-specs-list .row .v {
  font-family: 'Archivo Black', sans-serif; font-size: 17px;
  color: var(--text); text-transform: uppercase;
}
.md-cta-card {
  background: linear-gradient(160deg, rgba(232,82,10,0.18), rgba(232,82,10,0.02));
  border: 1px solid rgba(232,82,10,0.35);
  border-radius: 6px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.md-cta-card::before {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(232,82,10,0.35), transparent 70%);
}
.md-stock-note {
  position: relative;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--orange);
  border: 1px solid color-mix(in srgb, var(--orange) 45%, transparent);
  background: color-mix(in srgb, var(--orange) 12%, transparent);
  padding: 5px 12px; border-radius: 999px;
  margin: 0 0 14px;
}
.md-cta-card h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 28px; text-transform: uppercase;
  margin: 0 0 12px; line-height: 1.05; position: relative;
}
.md-cta-card p { color: var(--text-dim); margin: 0 0 24px; line-height: 1.6; position: relative; }
.md-cta-card .actions { display: flex; flex-direction: column; gap: 10px; position: relative; }
.md-cta-card .actions .btn { justify-content: center; }

@media (max-width: 960px) {
  .md-hero { padding: 90px 22px 40px; min-height: 80vh; }
  .md-hero-meta { grid-template-columns: repeat(2, 1fr); }
  .md-hero-meta > div { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .md-hero-meta > div:nth-child(2) { border-right: none; }
  .md-hero-meta > div:nth-child(3), .md-hero-meta > div:nth-child(4) { border-bottom: none; }
  .md-story, .md-walk, .md-end { padding: 64px 22px; }
  .md-story-grid, .md-end-grid { grid-template-columns: 1fr; gap: 36px; }
  .md-story-img { aspect-ratio: 4/3; }
  .md-walk-grid { grid-template-columns: 1fr; }
  .md-walk-tile, .md-walk-tile.t-1, .md-walk-tile.t-2, .md-walk-tile.t-3, .md-walk-tile.t-4, .md-walk-tile.t-5 {
    grid-column: 1 / -1; min-height: 280px;
  }
  .md-specs-list { grid-template-columns: 1fr; }
}

/* ---------- DISMANTLE: brand tag on cards ---------- */
.dismantle-card .brand-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.25em; text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px; display: block;
}

/* ---------- GALLERY: brand sections ---------- */
.gallery-grid { columns: unset; column-gap: unset; display: flex; flex-direction: column; gap: 56px; }
.gallery-brand { display: block; }
.gallery-brand-head {
  display: flex; align-items: center; gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.gallery-brand-head .gbh-line {
  width: 64px; height: 4px; flex-shrink: 0;
  background: var(--brand-color);
  box-shadow: 0 0 16px color-mix(in srgb, var(--brand-color) 60%, transparent);
}
.gallery-brand-head .gbh-info { display: flex; flex-direction: column; gap: 4px; }
.gallery-brand-head .gbh-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(28px, 3.2vw, 44px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: #fff;
  line-height: 1;
}
.gallery-brand-head .gbh-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-mute);
}
.gallery-brand-head .gbh-slogan {
  font-style: italic; font-size: 14px;
  color: var(--text-dim);
  margin-top: 2px;
}
.gallery-brand-grid { columns: 3; column-gap: 16px; }
.gallery-brand-grid .gallery-item { break-inside: avoid; margin-bottom: 16px; }

.gallery-rank {
  position: absolute; top: 14px; left: 14px; z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: #fff;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 5px 9px; border-radius: 999px;
}
.gallery-brandtag {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: #fff;
  padding: 5px 10px; border-radius: 4px;
  font-weight: 600;
}

/* ---------- MODEL DETAIL: brand strip + features list ---------- */
.md-brand-strip {
  position: absolute; top: 0; left: 0; right: 0; height: 4px; z-index: 3;
}
.md-features {
  list-style: none; padding: 0; margin: 24px 0 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px;
}
.md-features li {
  position: relative;
  padding-left: 22px;
  font-size: 14px; line-height: 1.5;
  color: var(--text-dim);
}
.md-features li::before {
  content: ""; position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 2px;
  background: var(--orange);
}

@media (max-width: 1024px) {
  .gallery-brand-grid { columns: 2; }
}
@media (max-width: 720px) {
  .gallery-brand-grid { columns: 1; }
  .gallery-brand-head { gap: 16px; }
  .gallery-brand-head .gbh-line { width: 36px; height: 3px; }
  .md-features { grid-template-columns: 1fr; }
}

/* ---------- BRAND DETAIL OVERLAY ---------- */
.brand-detail {
  position: fixed; inset: 0; z-index: 1100;
  background: var(--black);
  overflow-y: auto;
  display: none;
}
.brand-detail.active { display: block; animation: mdFadeIn .35s ease both; }

.bd-hero {
  position: relative;
  padding: 100px 48px 56px;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.85) 100%),
    radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--brand-color) 25%, transparent) 0%, transparent 50%);
  border-bottom: 1px solid var(--line);
}
.bd-hero-strip {
  position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: var(--brand-color);
}
.bd-hero-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 280px 1fr; gap: 48px;
  align-items: center;
}
.bd-hero-logo {
  background: #fff;
  border-radius: 18px;
  padding: 32px;
  display: grid; place-items: center;
  aspect-ratio: 1 / 1;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.08);
}
.bd-hero-logo img { max-width: 100%; max-height: 70%; object-fit: contain; }
.bd-text-logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 36px;
  text-transform: uppercase;
  color: var(--brand-color, #111);
  text-align: center;
}
.bd-hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.22em;
  color: var(--brand-color); text-transform: uppercase;
  margin-bottom: 14px; display: block;
}
.bd-hero-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(48px, 6vw, 88px);
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0 0 14px;
  color: #fff;
}
.bd-hero-slogan {
  font-style: italic;
  font-size: 18px;
  color: var(--text-dim);
  margin: 0 0 28px;
}
.bd-hero-meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.bd-hero-meta > div { padding: 0 18px; border-right: 1px solid var(--line); }
.bd-hero-meta > div:first-child { padding-left: 0; }
.bd-hero-meta > div:last-child { border-right: none; }
.bd-hero-meta .lbl {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--text-mute); text-transform: uppercase;
  margin-bottom: 6px;
}
.bd-hero-meta .val {
  font-family: 'Archivo Black', sans-serif;
  font-size: 22px; color: #fff;
  text-transform: uppercase;
}
.bd-hero-meta .val.accent { color: var(--orange); }

/* Tools (search + intro) */
.bd-tools {
  max-width: 1280px; margin: 0 auto;
  padding: 32px 48px 24px;
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.bd-search {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 18px;
  transition: border-color .25s, box-shadow .25s;
}
.bd-search:focus-within {
  border-color: rgba(232,82,10,0.55);
  box-shadow: 0 0 0 4px rgba(232,82,10,0.12);
}
.bd-search .search-icon { width: 16px; height: 16px; color: var(--text-mute); flex-shrink: 0; }
.bd-search input {
  flex: 1;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font-size: 14px;
  padding: 14px 0;
}
.bd-search input::placeholder { color: var(--text-mute); }
.bd-tools-info { color: var(--text-dim); font-size: 14px; line-height: 1.6; }

/* Layout: sidebar + main grid */
.bd-layout {
  max-width: 1280px; margin: 0 auto;
  padding: 36px 48px 96px;
  display: grid; grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}
.bd-sidebar {
  position: sticky; top: 28px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  max-height: calc(100vh - 56px);
  display: flex; flex-direction: column;
}
.bd-sidebar-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.bd-sidebar-head .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--text-mute); text-transform: uppercase;
}
.bd-sidebar-head .cnt {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px; color: var(--orange);
}
.bd-side-list {
  flex: 1; overflow-y: auto;
  padding: 8px;
  scrollbar-width: thin;
}
.bd-side-list::-webkit-scrollbar { width: 6px; }
.bd-side-list::-webkit-scrollbar-thumb { background: rgba(232,82,10,0.4); border-radius: 3px; }
.bd-side-item {
  width: 100%;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 12px;
  background: transparent; border: none;
  cursor: pointer;
  border-radius: 10px;
  text-align: left;
  color: var(--text-dim);
  font-family: inherit; font-size: 13px;
  transition: all .2s;
}
.bd-side-item:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.bd-side-item.active { background: rgba(232,82,10,0.12); color: var(--orange); }
.bd-side-item svg { margin-left: auto; color: var(--text-mute); transition: transform .2s, color .2s; }
.bd-side-item:hover svg { color: var(--orange); transform: translateX(2px); }
.bd-side-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.1em;
  color: var(--orange);
  background: rgba(232,82,10,0.12);
  padding: 3px 6px; border-radius: 4px;
  flex-shrink: 0;
}
.bd-side-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bd-side-empty {
  padding: 24px 18px;
  font-size: 12px; color: var(--text-mute);
  text-align: center; line-height: 1.5;
}

/* Main */
.bd-main-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--brand-color, var(--orange));
  margin-bottom: 24px;
}
.bd-main-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 24px; text-transform: uppercase;
  color: var(--brand-color, var(--orange));
  margin: 0;
  letter-spacing: 0.02em;
}
.bd-main-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  color: var(--text-mute); text-transform: uppercase;
}

.bd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}
.bd-grid-card {
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all .3s;
  display: flex; flex-direction: column;
}
.bd-grid-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232,82,10,0.45);
  box-shadow: 0 18px 40px -16px rgba(232,82,10,0.3);
}
.bd-grid-img {
  aspect-ratio: 4/3;
  background-color: #f4f4f4;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--line);
  filter: contrast(1.05);
}
.bd-grid-info { padding: 14px 16px 16px; }
.bd-grid-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.18em;
  color: var(--text-mute); text-transform: uppercase;
  margin-bottom: 6px;
}
.bd-grid-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 15px;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: #fff;
  line-height: 1.15;
}
.bd-grid-specs {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.1em;
  color: var(--text-dim);
}
.bd-grid-specs span {
  padding: 3px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
}
.bd-grid-empty {
  text-align: center; padding: 64px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; letter-spacing: 0.1em;
  color: var(--text-mute); text-transform: uppercase;
}
.bd-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 32px;
  background: var(--black-2);
  border: 1px dashed var(--line);
  border-radius: 18px;
}
.bd-empty-state h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 24px; text-transform: uppercase;
  margin: 0 0 14px;
}
.bd-empty-state p {
  color: var(--text-dim);
  max-width: 500px; margin: 0 auto 24px;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .bd-hero-inner { grid-template-columns: 200px 1fr; gap: 28px; }
  .bd-hero-meta { grid-template-columns: repeat(2, 1fr); }
  .bd-hero-meta > div { padding: 12px 14px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
  .bd-hero-meta > div:nth-child(2n) { border-right: none; }
  .bd-tools { grid-template-columns: 1fr; gap: 18px; }
  .bd-layout { grid-template-columns: 1fr; }
  .bd-sidebar { position: static; max-height: none; }
  .bd-side-list { max-height: 280px; }
}
@media (max-width: 720px) {
  .bd-hero { padding: 90px 22px 36px; }
  .bd-tools, .bd-layout { padding-left: 22px; padding-right: 22px; }
  .bd-hero-inner { grid-template-columns: 1fr; }
  .bd-hero-logo { max-width: 200px; aspect-ratio: 1; }
}

/* ---------- HAMBURGER BUTTON ---------- */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  cursor: pointer; z-index: 101; flex-shrink: 0;
  transition: background .25s, border-color .25s;
}
.hamburger:hover { background: rgba(232,82,10,0.14); border-color: rgba(232,82,10,0.45); }
.hamburger span {
  display: block; width: 18px; height: 2px; border-radius: 1px;
  background: var(--text);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s, width .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 860px) { .hamburger { display: flex; } }

/* ---------- MOBILE MENU OVERLAY ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 150;
  background: transparent;
  display: flex; flex-direction: column;
  padding: 96px 40px 48px;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity .3s cubic-bezier(.2,.8,.2,1), transform .3s cubic-bezier(.2,.8,.2,1), visibility 0s linear .3s;
}
.mobile-menu.open {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
  background: rgba(8,8,8,0.97);
  backdrop-filter: blur(32px) saturate(140%);
  -webkit-backdrop-filter: blur(32px) saturate(140%);
  transition: opacity .3s cubic-bezier(.2,.8,.2,1), transform .3s cubic-bezier(.2,.8,.2,1), visibility 0s linear 0s;
}
.mobile-menu::before {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,82,10,0.12), transparent 60%);
  pointer-events: none;
}
.mobile-menu-close {
  position: absolute; top: 22px; right: 22px;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid var(--line);
  display: grid; place-items: center;
  cursor: pointer; color: var(--text);
  transition: all .25s;
}
.mobile-menu-close:hover { background: var(--orange); border-color: var(--orange); transform: rotate(90deg); }
.mobile-nav {
  display: flex; flex-direction: column; gap: 0;
  flex: 1; justify-content: center;
}
.mobile-nav-link {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(28px, 7vw, 52px);
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  transition: color .2s, padding-left .2s;
  line-height: 1;
  letter-spacing: -0.01em;
}
.mobile-nav-link::after {
  content: "→";
  font-size: 0.45em; color: var(--orange);
  opacity: 0; transform: translateX(-8px);
  transition: opacity .2s, transform .2s;
}
.mobile-nav-link:hover { color: var(--text); padding-left: 10px; }
.mobile-nav-link:hover::after { opacity: 1; transform: translateX(0); }
.mobile-nav-link:first-child { border-top: 1px solid var(--line); }
.mobile-menu-footer {
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 32px; margin-top: 24px;
  border-top: 1px solid var(--line);
}

/* ---------- HERO CTA-RAIL ENTRANCE ---------- */
.hero-cta-rail { animation: heroFadeUp 1s 0.75s cubic-bezier(0.2, 0.8, 0.2, 1) both; }

/* ---------- GALLERY FILTER BAR ---------- */
.gallery-filter {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.gf-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--black-2);
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; font-weight: 500;
  cursor: pointer;
  transition: all .25s cubic-bezier(.2,.8,.2,1);
}
.gf-btn::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-color, rgba(255,255,255,0.2));
  flex-shrink: 0;
  transition: box-shadow .25s;
}
.gf-btn[data-brand="all"]::before { background: var(--orange); }
.gf-btn:hover {
  color: var(--text);
  border-color: rgba(232,82,10,0.35);
  background: rgba(232,82,10,0.06);
  transform: translateY(-1px);
}
.gf-btn.active {
  background: rgba(232,82,10,0.12);
  border-color: rgba(232,82,10,0.55);
  color: var(--text);
  box-shadow: 0 0 0 1px rgba(232,82,10,0.2);
}
.gf-btn.active::before { box-shadow: 0 0 0 3px rgba(232,82,10,0.2); }

/* ============================================================
   SCROLL POLISH — animations, parallax, progress
   ============================================================ */

/* Smooth scroll for the whole page (CSS-side easing) */
html { scroll-padding-top: 96px; }

/* Scroll progress bar — fixed at top */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-soft) 100%);
  z-index: 99;
  pointer-events: none;
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.5);
  transition: opacity .3s ease;
  opacity: 0;
}
.scroll-progress.visible { opacity: 1; }
:root[data-theme="light"] .scroll-progress {
  background: var(--m-tricolor);
  box-shadow: 0 0 12px rgba(28,105,212,0.4);
}

/* Stagger children animation */
[data-stagger] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
  will-change: opacity, transform;
}
[data-stagger].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero parallax — let JS control bg transform smoothly */
.hero-bg { will-change: transform; transform: translate3d(0,0,0); }

/* 3D tilt setup.
   `will-change: transform` permanente sobre decenas de tarjetas (marquee +
   galería de 90+ modelos) mantenía demasiadas capas de composición en memoria
   y contribuía al congelamiento. El tilt en JS (attachTilt) ya activa/desactiva
   will-change solo durante la interacción, así que aquí no se deja fijo. */
.dismantle-card, .service-mini {
  transform-style: preserve-3d;
}

/* Image zoom on gallery hover */
.gallery-photo {
  background-size: cover;
  transition: transform 1s cubic-bezier(.2,.8,.2,1), filter 1s ease;
}
.gallery-item:hover .gallery-photo {
  transform: scale(1.05);
}
.dismantle-card-img {
  background-size: cover;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1), filter 1s ease;
}
.dismantle-card:hover .dismantle-card-img {
  transform: scale(1.06);
}

/* Sticky section header float-in */
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Subtle hero motion */
@keyframes heroBgFloat {
  0%, 100% { transform: scale(1) translate3d(0,0,0); }
  50% { transform: scale(1.015) translate3d(0,0,0); }
}

/* Card lift on enter (used by JS) */
.card-enter {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
}
.card-enter.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Smooth tilt hover */
.brand-card { transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s; }
.dismantle-card { transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s, box-shadow .3s; }
.service-mini { transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .35s, box-shadow .35s; }
.gallery-item { transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s, box-shadow .3s; }

/* Scroll-snap for desktop dismantle */
@media (min-width: 1100px) {
  .dismantle-card { scroll-snap-align: start; }
}

/* Section pop-in effect */
.section { position: relative; }
.section-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--black) 0%, transparent 25%);
  pointer-events: none;
  opacity: 0.6;
  z-index: 1;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.05ms !important;
    scroll-behavior: auto !important;
  }
  .hero-bg, .gallery-photo, .dismantle-card-img { transform: none !important; }
  /* Capas de parallax inmóviles (fallback CSS; el JS además no las registra). */
  .about-image-bg, .service-mini--feature .service-mini-bg, .cta-parallax { transform: none !important; }
  .scroll-progress { display: none; }
  /* Garantiza que ningún nodo .reveal (incluidas direcciones left/right/scale)
     quede invisible si el observer tardara: aparecen de inmediato, sin movimiento. */
  .reveal, [data-stagger] { opacity: 1 !important; transform: none !important; }
  /* La barra de acento motera se muestra completa (sin animar el trazo). */
  .section-head-left::before { transform: none !important; }
  /* Defensa explícita: capas decorativas infinitas del hero quietas. */
  .bike-disc.d2, .bike-disc.d3, .dust { animation: none !important; }
}

/* ============================================================
   PARTS CATALOG (repuestos) — Brand → Model → Parts by category
   ============================================================ */

.parts-section {
  background: linear-gradient(180deg, var(--black) 0%, #0d0a08 50%, var(--black) 100%);
  padding: 120px 0 140px;
  position: relative;
  overflow: hidden;
}
:root[data-theme="light"] .parts-section {
  background: linear-gradient(180deg, var(--black) 0%, #EAE0D2 40%, #EDE6D9 60%, var(--black) 100%);
}

/* ============================================================
   BÚSQUEDA A PEDIDO (Solicitud de repuestos)
   ============================================================ */
.busqueda-section {
  background: linear-gradient(180deg, var(--black) 0%, #0a0a0d 50%, var(--black) 100%);
  padding: 140px 0;
  position: relative; overflow: hidden;
}
:root[data-theme="light"] .busqueda-section {
  background: linear-gradient(180deg, var(--black) 0%, #EAE0D2 40%, #EDE6D9 60%, var(--black) 100%);
}
.busqueda-section::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(var(--accent-rgb),0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(var(--accent-rgb),0.04), transparent 50%);
  pointer-events: none;
}

.busqueda-meta {
  display: flex; gap: 16px;
}
.bm-stat {
  padding: 16px 22px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: flex; flex-direction: column; gap: 4px;
  min-width: 130px;
}
.bm-stat .bm-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 26px; color: var(--orange);
  letter-spacing: 0.01em; line-height: 1;
}
.bm-stat .bm-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--text-mute); text-transform: uppercase;
}
:root[data-theme="light"] .bm-stat {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  box-shadow: 0 6px 18px rgba(10,25,41,0.08);
  border-left: 3px solid var(--orange);
}

/* Timeline cómo funciona */
.bus-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 56px;
  padding: 28px 24px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  position: relative; z-index: 1;
}
:root[data-theme="light"] .bus-timeline {
  background: linear-gradient(135deg, #001A3A 0%, #002B5A 60%, #0A3D73 100%);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 16px 48px rgba(0,43,90,0.30);
  border-image: var(--m-tricolor) 1;
  border-width: 1px;
  border-style: solid;
}
:root[data-theme="light"] .bus-step .bs-num { color: #5BA3F5; }
:root[data-theme="light"] .bus-step .bs-body h4 { color: #fff; }
:root[data-theme="light"] .bus-step .bs-body p { color: rgba(255,255,255,0.65); }
:root[data-theme="light"] .bus-divider svg { stroke: rgba(255,255,255,0.25); }
.bus-step {
  display: flex; flex-direction: column; gap: 10px;
  padding: 8px;
}
.bus-step .bs-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 28px;
  color: var(--orange);
  letter-spacing: 0.01em; line-height: 1;
}
.bus-step .bs-body h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}
.bus-step .bs-body p {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.45;
  margin: 0;
}
.bus-step-sep {
  align-self: center;
  width: 40px; height: 1px;
  background: var(--line-2);
  position: relative;
}
.bus-step-sep span {
  position: absolute; top: 50%; right: -4px;
  transform: translate(0, -50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 8px rgba(var(--accent-rgb),0.6);
}

/* Form */
.bus-form {
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 36px 36px 28px;
  position: relative; z-index: 1;
}
:root[data-theme="light"] .bus-form {
  background: linear-gradient(160deg, var(--black-2) 0%, var(--black-3) 100%);
  box-shadow: 0 12px 40px rgba(10,25,41,0.12);
  border-color: var(--line);
}
.bus-form-head { margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.bus-form-head .bfh-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--orange); text-transform: uppercase;
}
.bus-form-head h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(22px, 2.6vw, 32px);
  text-transform: uppercase;
  color: var(--text);
  margin: 6px 0 0;
  letter-spacing: 0.01em;
}
.bus-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}
.bus-fieldset {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 20px 18px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
  margin: 0;
}
:root[data-theme="light"] .bus-fieldset {
  background: rgba(242,235,224,0.55);
  border-color: var(--line);
}
.bus-legend {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  color: var(--text-dim); text-transform: uppercase;
}
.bus-legend .leg-num {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-family: 'Archivo Black', sans-serif;
  font-size: 11px;
}
.bus-field { display: flex; flex-direction: column; gap: 7px; }
.bus-field.full { grid-column: 1 / -1; }
.bus-field label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--text-dim); text-transform: uppercase;
  font-weight: 500;
}
.bus-field label em { color: var(--orange); font-style: normal; }
.bus-field input,
.bus-field select,
.bus-field textarea {
  width: 100%;
  background: var(--black-3);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit; font-size: 14px;
  outline: none;
  transition: border-color 0.25s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.25s cubic-bezier(0.2, 0.8, 0.2, 1),
              background-color 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
:root[data-theme="light"] .bus-field input,
:root[data-theme="light"] .bus-field select,
:root[data-theme="light"] .bus-field textarea {
  background: var(--black-2);
  border-color: var(--line);
  color: var(--text);
}
.bus-field input:hover,
.bus-field select:hover,
.bus-field textarea:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
}
.bus-field input:focus,
.bus-field select:focus,
.bus-field textarea:focus {
  border-color: var(--orange);
  background-color: var(--black-4);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.16),
              0 0 20px rgba(232, 82, 10, 0.1);
}
.bus-field select:disabled {
  opacity: 0.5; cursor: not-allowed;
}
.bus-field textarea { resize: vertical; min-height: 60px; font-family: inherit; }

/* ── Validación animada (Unidad 5) — solo transform/opacity, transiciones
   puntuales (clases .shake/.enabling que el JS quita en animationend/timeout). */
@keyframes busShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(2px); }
}
.bus-field.is-invalid input,
.bus-field.is-invalid select,
.bus-field.is-invalid textarea {
  border-color: var(--bmw-red);
  box-shadow: 0 0 0 4px rgba(226, 39, 24, 0.16);
}
.bus-field.shake input,
.bus-field.shake select,
.bus-field.shake textarea {
  animation: busShake .4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.bus-field.is-valid input,
.bus-field.is-valid select { border-color: rgba(var(--accent-rgb), 0.45); }
/* Mensaje de error: hueco reservado con min-height (no animar height → sin reflow). */
.bus-field-msg {
  color: var(--bmw-red);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.04em;
  min-height: 14px;
  opacity: 0; transform: translateY(-4px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}
.bus-field.is-invalid .bus-field-msg { opacity: 1; transform: translateY(0); }
/* Habilitación suave del select encadenado (patrón theme-anim: clase temporal). */
.bus-field.enabling select { transition: opacity .25s cubic-bezier(0.2, 0.8, 0.2, 1); }
.bus-field input::placeholder,
.bus-field textarea::placeholder { color: var(--text-mute); }

.bus-radios {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.bus-radio {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  background: var(--black-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-dim);
  transition: all .25s;
}
:root[data-theme="light"] .bus-radio { background: var(--black-2); border-color: var(--line); }
.bus-radio input { display: none; }
.bus-radio:has(input:checked) {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: rgba(var(--accent-rgb), 0.55);
  color: var(--orange);
}
.bus-radio.urgent:has(input:checked) {
  background: rgba(226, 39, 24, 0.15);
  border-color: rgba(226, 39, 24, 0.55);
  color: var(--bmw-red);
}

.bus-form-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  gap: 20px; flex-wrap: wrap;
}
.bus-disclaimer {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-dim);
  margin: 0;
}
.bus-disclaimer svg { color: var(--orange); flex-shrink: 0; }
.bus-disclaimer strong { color: var(--text); }
/* En celular el pie del formulario se apila y el botón ocupa todo el ancho,
   evitando que "Enviar solicitud por WhatsApp" se salga por la derecha. */
@media (max-width: 640px) {
  .bus-form-foot { flex-direction: column; align-items: stretch; }
  .bus-form-foot #busSubmit { width: 100%; justify-content: center; }
}

/* Success state */
.bus-success {
  background: var(--black-2);
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  position: relative; overflow: hidden;
}
:root[data-theme="light"] .bus-success {
  background: linear-gradient(160deg, var(--black-2) 0%, var(--black-3) 100%);
  box-shadow: 0 16px 48px rgba(28,105,212,0.18);
  border-color: rgba(28,105,212,0.3);
}
.bus-success::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb), 0.12), transparent 60%);
  pointer-events: none;
}
.bs-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--orange);
  display: grid; place-items: center;
  color: #fff;
  position: relative; z-index: 1;
  animation: bsCheck .5s cubic-bezier(.2, 1.4, .4, 1) both;
  box-shadow: 0 0 0 8px rgba(var(--accent-rgb), 0.15);
}
.bs-icon svg { width: 36px; height: 36px; }
@keyframes bsCheck {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
/* Entrada del panel de éxito: fade+translateY del contenedor y cascada de los
   hijos (desde nth-child 2 para no pisar el bsCheck del icono). Solo opacity/transform. */
@keyframes bsPanelIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bsChildIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.bus-success.bs-enter { animation: bsPanelIn .4s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.bus-success.bs-enter > *:nth-child(n+2) { animation: bsChildIn .35s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.bus-success.bs-enter > *:nth-child(2) { animation-delay: .08s; }
.bus-success.bs-enter > *:nth-child(3) { animation-delay: .16s; }
.bus-success.bs-enter > *:nth-child(4) { animation-delay: .24s; }
.bus-success.bs-enter > *:nth-child(5) { animation-delay: .32s; }
.bus-success.bs-enter > *:nth-child(6) { animation-delay: .40s; }
.bus-success h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  text-transform: uppercase;
  color: var(--text);
  margin: 0;
  position: relative; z-index: 1;
}
.bus-success > p {
  color: var(--text-dim); font-size: 15px; max-width: 460px;
  margin: 0; position: relative; z-index: 1;
}
.bs-ticket {
  display: flex; flex-direction: column; gap: 6px; align-items: center;
  padding: 18px 32px;
  background: rgba(var(--accent-rgb), 0.10);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 14px;
  margin: 12px 0;
  position: relative; z-index: 1;
}
.bs-ticket-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--text-mute); text-transform: uppercase;
}
.bs-ticket-id {
  font-family: 'Archivo Black', sans-serif;
  font-size: 26px;
  color: var(--orange);
  letter-spacing: 0.04em;
}
.bs-info { font-size: 12px; color: var(--text-mute); position: relative; z-index: 1; }
.bs-actions {
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
  position: relative; z-index: 1;
  margin-top: 8px;
}

@media (max-width: 1100px) {
  .bus-form-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .bus-form-grid { grid-template-columns: 1fr; }
  .bus-timeline {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .bus-step-sep { width: 1px; height: 20px; justify-self: center; }
  .bus-step-sep span { top: auto; right: 50%; bottom: -3px; transform: translate(50%, 0); }
}
@media (max-width: 720px) {
  .bus-form { padding: 24px 18px 20px; }
  .bus-fieldset { padding: 18px 14px 14px; }
  .busqueda-meta { width: 100%; }
  .bm-stat { flex: 1; min-width: 0; }
}

/* Dismantle meta in section head */
.dismantle-meta {
  display: flex; gap: 20px; align-items: stretch;
}
.dm-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 24px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  min-width: 140px;
}
.dm-stat .dm-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 28px;
  color: var(--orange);
  letter-spacing: 0.01em; line-height: 1;
}
.dm-stat .dm-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--text-mute);
  text-transform: uppercase;
}
:root[data-theme="light"] .dm-stat {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 6px 18px rgba(10,25,41,0.08);
  border-left: 3px solid var(--orange);
}
@media (max-width: 720px) {
  .dismantle-meta { width: 100%; }
  .dm-stat { flex: 1; min-width: 0; padding: 12px 16px; }
  .dm-stat .dm-num { font-size: 22px; }
}

.parts-section::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 99px, rgba(var(--accent-rgb),0.04) 99px 100px),
    repeating-linear-gradient(90deg, transparent 0 99px, rgba(var(--accent-rgb),0.04) 99px 100px);
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

.parts-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; gap: 40px;
  position: relative; z-index: 2;
}
.parts-head .section-intro { max-width: 540px; }

/* Stepper */
.parts-stepper {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 36px;
  padding: 14px 20px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  position: relative; z-index: 2;
}
.parts-step {
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  transition: color .3s;
  cursor: pointer;
}
.parts-step.active { color: var(--orange); }
.parts-step.done { color: var(--text-dim); }
.parts-step.done:hover { color: var(--orange); }
.parts-step .num {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: grid; place-items: center;
  font-family: 'Archivo Black', sans-serif;
  font-size: 11px;
}
.parts-step.active .num {
  background: var(--orange); color: #fff; border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.15);
}
.parts-step-sep {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
  margin: 0 4px;
}
.parts-step-sep.active { background: linear-gradient(90deg, var(--orange), var(--line)); }

.parts-tools {
  display: flex; gap: 14px; align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  position: relative; z-index: 2;
}
.parts-search {
  position: relative;
  display: flex; align-items: center;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 18px;
  flex: 1; min-width: 320px;
  transition: border-color .2s, box-shadow .2s;
}
.parts-search:focus-within {
  border-color: rgba(var(--accent-rgb), 0.55);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.12);
}
.parts-search .search-icon { width: 16px; height: 16px; color: var(--text-mute); flex-shrink: 0; }
.parts-search input {
  flex: 1;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font-family: inherit; font-size: 14px;
  padding: 14px 12px;
  min-width: 0;
}
.parts-search input::placeholder { color: var(--text-mute); }

.parts-active-filter {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(var(--accent-rgb), 0.10);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}
.parts-active-filter button {
  background: none; border: none; color: inherit;
  cursor: pointer; display: grid; place-items: center;
  padding: 2px;
}
.parts-active-filter svg { width: 12px; height: 12px; }

/* Brand picker grid */
.parts-brands {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
  margin-bottom: 32px;
  position: relative; z-index: 2;
}
.parts-brand-pill {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 18px 14px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
.parts-brand-pill::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--brand-color, var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.2,.8,.2,1);
}
.parts-brand-pill:hover {
  transform: translateY(-4px);
  border-color: var(--brand-color, rgba(var(--accent-rgb),0.4));
  box-shadow: 0 14px 32px rgba(0,0,0,0.3);
}
.parts-brand-pill:hover::before { transform: scaleX(1); }
.parts-brand-pill.active {
  border-color: var(--brand-color, var(--orange));
  background: var(--black-3);
  box-shadow: 0 0 0 1px var(--brand-color), 0 14px 32px rgba(0,0,0,0.35);
}
.parts-brand-pill.active::before { transform: scaleX(1); }
.parts-brand-pill .logo-box {
  width: 60px; height: 60px; border-radius: 12px;
  background: #fff;
  display: grid; place-items: center;
  padding: 8px;
  flex-shrink: 0;
}
.parts-brand-pill .logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.parts-brand-pill .logo-box .logo-fallback {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px;
  letter-spacing: -0.01em;
  text-align: center;
  line-height: 1;
}
.parts-brand-pill .b-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  text-align: center;
}
.parts-brand-pill .b-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em;
  color: var(--text-mute);
  text-transform: uppercase;
}

/* Badge "Próximamente" para marcas sin inventario de piezas todavía */
.parts-brand-pill .b-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #C8971F;
  background: rgba(200, 151, 31, 0.10);
  border: 1px solid rgba(200, 151, 31, 0.35);
  padding: 3px 7px;
  border-radius: 100px;
  line-height: 1;
  pointer-events: none;
}
.parts-brand-pill--soon .logo-box { opacity: 0.78; }
.parts-brand-pill--soon .b-name { color: var(--text-dim); }
.parts-brand-pill--soon .b-count { color: rgba(200, 151, 31, 0.65); }
.parts-brand-pill--soon::before { background: #C8971F; }
.parts-brand-pill--soon:hover { border-color: rgba(200, 151, 31, 0.4); }
.parts-brand-pill--soon.active {
  border-color: #C8971F;
  box-shadow: 0 0 0 1px rgba(200, 151, 31, 0.4), 0 14px 32px rgba(0,0,0,0.35);
}

/* Light mode: ajustes del badge para fondo crema */
:root[data-theme="light"] .parts-brand-pill .b-badge {
  color: #8B6914;
  background: rgba(200, 151, 31, 0.12);
  border-color: rgba(139, 105, 20, 0.35);
}

/* Model picker */
.parts-models {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
  position: relative; z-index: 2;
}
.parts-models.visible { display: grid; }
.parts-model-card {
  display: flex; flex-direction: column;
  padding: 14px;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
.parts-model-card:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 0 14px 32px rgba(0,0,0,0.3);
}
.parts-model-card.active {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange), 0 14px 32px rgba(var(--accent-rgb), 0.2);
}
.parts-model-card .mc-img {
  height: 130px;
  background-color: var(--black-3);
  background-size: cover; background-position: center;
  border-radius: 8px;
  margin-bottom: 12px;
}
.parts-model-card .mc-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.15em;
  color: var(--text-mute);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.parts-model-card .mc-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px;
  color: var(--text);
  text-transform: uppercase;
  margin-bottom: 8px;
  line-height: 1.15;
}
.parts-model-card .mc-stock {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: rgba(var(--accent-rgb), 0.12);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.1em;
  color: var(--orange);
  align-self: flex-start;
  margin-top: auto;
}
.parts-model-card .mc-stock::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 6px var(--orange);
}
.parts-model-card .mc-stock.empty { color: var(--text-mute); background: rgba(255,255,255,0.04); }
.parts-model-card .mc-stock.empty::before { background: var(--text-mute); box-shadow: none; }

/* Categories sidebar + parts grid */
.parts-browse {
  display: none;
  grid-template-columns: 240px 1fr;
  gap: 28px;
  align-items: start;
  position: relative; z-index: 2;
}
.parts-browse.visible { display: grid; }

.parts-categories {
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  position: sticky; top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: thin;
}
.parts-categories::-webkit-scrollbar { width: 6px; }
.parts-categories::-webkit-scrollbar-thumb { background: rgba(var(--accent-rgb), 0.3); border-radius: 3px; }
.parts-cat-head {
  padding: 14px 14px 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.parts-cat-head .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--text-mute);
  text-transform: uppercase;
}
.parts-cat-head .count {
  font-family: 'Archivo Black', sans-serif;
  font-size: 22px;
  color: var(--text);
  margin-top: 4px;
}
.parts-cat-head .count em {
  color: var(--orange);
  font-style: normal;
}
.parts-cat-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background .2s, color .2s;
  color: var(--text-dim);
  font-size: 13px;
  border: none; background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.parts-cat-item:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.parts-cat-item.active {
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--orange);
}
.parts-cat-item.active .pc-icon { background: var(--orange); color: #fff; }
.parts-cat-item .pc-icon {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: background .25s, color .25s;
  color: var(--text);
}
.parts-cat-item .pc-icon svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.parts-cat-item .pc-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.parts-cat-item .pc-cnt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-mute);
  background: rgba(255,255,255,0.04);
  padding: 2px 7px;
  border-radius: 999px;
  flex-shrink: 0;
}
.parts-cat-item.active .pc-cnt { background: rgba(255,255,255,0.18); color: #fff; }
.parts-cat-item.all { font-weight: 600; }

/* Parts grid */
.parts-grid-wrap { display: flex; flex-direction: column; gap: 32px; }
.parts-cat-group h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 18px; text-transform: uppercase;
  color: var(--text);
  margin: 0 0 14px;
  letter-spacing: 0.01em;
  display: flex; align-items: center; gap: 12px;
}
.parts-cat-group h3 .pc-icon {
  width: 32px; height: 32px;
  background: var(--orange);
  color: #fff;
  border-radius: 9px;
  display: grid; place-items: center;
}
.parts-cat-group h3 .pc-icon svg { width: 17px; height: 17px; }
.parts-cat-group h3 .cnt {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--text-mute);
  text-transform: uppercase;
  font-weight: 400;
}

.parts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.part-card {
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  transition: all .3s cubic-bezier(.2,.8,.2,1);
  position: relative;
}
.part-card:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 0 14px 32px rgba(0,0,0,0.3);
}
.part-card .pt-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 10px;
}
.part-card .pt-cat {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.15em;
  color: var(--text-mute);
  text-transform: uppercase;
}
.part-card .pt-cat::before {
  content: ""; width: 6px; height: 6px; border-radius: 2px;
  background: var(--cat-color, var(--orange));
}
.part-card .pt-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
}
.part-card .pt-status.stock { background: rgba(34, 197, 94, 0.12); color: #4ade80; }
.part-card .pt-status.low   { background: rgba(232, 82, 10, 0.12); color: var(--orange); }
.part-card .pt-status.sold  { background: rgba(255,255,255,0.06); color: var(--text-mute); text-decoration: line-through; }
.part-card .pt-status.order { background: rgba(96, 165, 250, 0.12); color: #60a5fa; }
.part-card .pt-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 15px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.005em;
  line-height: 1.2;
}
.part-card .pt-desc {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.45;
}
.part-card .pt-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.part-card .pt-price {
  font-family: 'Archivo Black', sans-serif;
  font-size: 15px;
  color: var(--orange);
}
.part-card .pt-price.consult {
  font-size: 12px; color: var(--text-mute);
}
.part-card .pt-wa {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  transition: all .25s;
}
.part-card .pt-wa:hover {
  background: var(--orange); color: #fff; border-color: var(--orange);
}
.part-card .pt-wa svg { width: 12px; height: 12px; fill: currentColor; }

.parts-empty {
  text-align: center; padding: 64px 24px;
  background: var(--black-2);
  border: 1px dashed var(--line-2);
  border-radius: 16px;
  color: var(--text-mute);
}
.parts-empty h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.parts-empty p { font-size: 13.5px; max-width: 460px; margin: 0 auto; line-height: 1.5; }
.parts-empty .btn { margin-top: 18px; }
.parts-empty-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.parts-empty-actions .btn { margin-top: 0; }
.parts-empty-eyebrow {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

/* Tarjetas de pieza publicada (Fase B — stock real desde el panel) */
.parts-grid-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.parts-grid-head .pg-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.08em;
  color: var(--text-mute); text-transform: uppercase;
}
.parts-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
}
.pcard {
  display: flex; flex-direction: column;
  background: var(--black-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none; color: inherit;
  position: relative;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), border-color .25s, box-shadow .25s;
}
.pcard:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow: 0 16px 38px rgba(0,0,0,0.34);
}
.pcard-img { height: 168px; background-color: var(--black-3); background-size: cover; background-position: center; }
.pcard-img--none {
  display: grid; place-items: center;
  color: var(--text-mute);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  background: repeating-linear-gradient(45deg, var(--black-3) 0 10px, var(--black-2) 10px 20px);
}
.pcard-badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px; border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.05em; font-weight: 600;
  backdrop-filter: blur(6px);
}
.pcard-badge.cond-perfecto_estado { background: rgba(34,197,94,0.18); color: #4ade80; }
.pcard-badge.cond-buen_estado { background: rgba(96,165,250,0.18); color: #60a5fa; }
.pcard-badge.cond-presenta_detalle { background: rgba(232,82,10,0.2); color: var(--orange-soft); }
.pcard-body { display: flex; flex-direction: column; gap: 6px; padding: 14px; flex: 1; }
.pcard-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-mute);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pcard-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 14px; line-height: 1.2; text-transform: uppercase;
  color: var(--text); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pcard-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 8px; }
.pcard-price { font-family: 'Archivo Black', sans-serif; font-size: 16px; color: var(--orange); }
.pcard-warranty { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.06em; color: var(--text-mute); text-align: right; }

/* Light mode for parts */
:root[data-theme="light"] .parts-stepper {
  background: linear-gradient(135deg, #002B5A 0%, #0A3D73 100%);
  border-color: rgba(255,255,255,0.08);
}
:root[data-theme="light"] .parts-step { color: rgba(255,255,255,0.45); }
:root[data-theme="light"] .parts-step.active { color: #5BA3F5; }
:root[data-theme="light"] .parts-step.done { color: rgba(255,255,255,0.65); }
:root[data-theme="light"] .parts-step .num { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.65); border-color: rgba(255,255,255,0.2); }
:root[data-theme="light"] .parts-step.active .num { background: #1c69d4; color: #fff; border-color: #1c69d4; }
:root[data-theme="light"] .parts-step.done .num { background: rgba(91,163,245,0.25); border-color: rgba(91,163,245,0.5); }
:root[data-theme="light"] .parts-step-div { background: rgba(255,255,255,0.15); }
:root[data-theme="light"] .parts-search { background: var(--black-2); border-color: var(--line); }
:root[data-theme="light"] .parts-brand-pill {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
}
:root[data-theme="light"] .parts-brand-pill:hover {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 10px 28px rgba(10,25,41,0.12);
  transform: translateY(-2px);
}
:root[data-theme="light"] .parts-brand-pill.active {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  box-shadow: 0 0 0 2px var(--brand-color, var(--orange)), 0 12px 32px rgba(10,25,41,0.14);
  border-color: transparent;
}
:root[data-theme="light"] .parts-model-card {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 6px 18px rgba(10,25,41,0.07);
}
:root[data-theme="light"] .parts-model-card:hover {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 14px 36px rgba(28,105,212,0.15);
  transform: translateY(-3px);
}
:root[data-theme="light"] .parts-categories {
  background: var(--black-2);
  border-color: var(--line);
  border-top: 3px solid var(--orange);
  box-shadow: 0 8px 28px rgba(10,25,41,0.08);
}
:root[data-theme="light"] .parts-cat-item .pc-icon { background: rgba(28,105,212,0.08); color: var(--orange); }
:root[data-theme="light"] .parts-cat-item:hover { background: rgba(28,105,212,0.06); }
:root[data-theme="light"] .parts-cat-item.active { background: rgba(28,105,212,0.10); }
:root[data-theme="light"] .parts-cat-item .pc-cnt { background: rgba(28,105,212,0.10); color: var(--orange); }
:root[data-theme="light"] .part-card {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 4px 14px rgba(10,25,41,0.06);
}
:root[data-theme="light"] .part-card:hover {
  border-color: rgba(28,105,212,0.35);
  box-shadow: 0 12px 32px rgba(28,105,212,0.13);
  transform: translateY(-2px);
}
:root[data-theme="light"] .parts-empty {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
}
:root[data-theme="light"] .pcard {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 4px 14px rgba(10,25,41,0.06);
}
:root[data-theme="light"] .pcard:hover {
  border-color: rgba(28,105,212,0.35);
  box-shadow: 0 14px 34px rgba(28,105,212,0.14);
}
:root[data-theme="light"] .parts-section::before {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 99px, rgba(10,25,41,0.04) 99px 100px),
    repeating-linear-gradient(90deg, transparent 0 99px, rgba(10,25,41,0.04) 99px 100px);
}

/* Responsive */
@media (max-width: 1100px) {
  .parts-brands { grid-template-columns: repeat(3, 1fr); }
  .parts-browse { grid-template-columns: 1fr; }
  .parts-categories { position: static; max-height: none; }
}
@media (max-width: 720px) {
  .parts-brands { grid-template-columns: repeat(2, 1fr); }
  .parts-stepper { padding: 12px 14px; gap: 8px; }
  .parts-step { font-size: 10px; }
  .parts-step .num { width: 22px; height: 22px; font-size: 10px; }
}

/* ============================================================
   THEME TOGGLE BUTTON (sol / luna)
   ============================================================ */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  cursor: pointer;
  position: relative; overflow: hidden;
  color: var(--text);
  transition: background .25s, border-color .25s, transform .35s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: rgba(var(--accent-rgb), 0.14);
  border-color: rgba(var(--accent-rgb), 0.45);
  transform: rotate(15deg);
}
.theme-toggle svg {
  width: 20px; height: 20px;
  position: absolute;
  transition: transform .5s cubic-bezier(.4, 1.6, .4, 1), opacity .3s;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.theme-toggle .sun-icon { opacity: 0; transform: rotate(90deg) scale(0.4); }
.theme-toggle .moon-icon { opacity: 1; transform: rotate(0) scale(1); color: var(--orange); }
:root[data-theme="light"] .theme-toggle .sun-icon { opacity: 1; transform: rotate(0) scale(1); color: var(--orange); }
:root[data-theme="light"] .theme-toggle .moon-icon { opacity: 0; transform: rotate(-90deg) scale(0.4); }

/* ============================================================
   LIGHT MODE — BMW MOTORRAD
   ============================================================ */

/* ---------- BASE ---------- */
/* La base crema vive en :root (html) para que el lienzo decorativo
   .day-canvas (z-index:-1, hijo de body) se pinte POR ENCIMA de ella y
   asome a través de las secciones transparentes. Si la crema viviera en
   <body>, taparía el lienzo y la atmósfera nunca se vería. */
:root[data-theme="light"] {
  background-color: var(--black);
}
:root[data-theme="light"] body {
  background-color: transparent;
  color: var(--text);
  /* Textura diagonal cálida (base transparente: no tapa la atmósfera) */
  background-image:
    repeating-linear-gradient(
      135deg,
      transparent 0px,
      transparent 60px,
      rgba(200,151,31,0.025) 60px,
      rgba(200,151,31,0.025) 61px
    );
}
:root[data-theme="light"] body::before {
  opacity: 0.55;
  mix-blend-mode: multiply;
}

/* ---------- HEADER ---------- */
:root[data-theme="light"] .header {
  background: linear-gradient(180deg, rgba(242,235,224,0.88) 0%, rgba(242,235,224,0.55) 60%, rgba(242,235,224,0) 100%);
  backdrop-filter: blur(14px);
}
:root[data-theme="light"] .header::before {
  background: var(--m-tricolor);
  opacity: 1; height: 3px;
}
:root[data-theme="light"] .header.scrolled {
  background: rgba(250,245,238,0.96);
  border-bottom: 1px solid var(--line-2);
  box-shadow: 0 6px 28px rgba(10,25,41,0.10);
}
:root[data-theme="light"] .logo-mark {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-deep) 100%);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.6),
    0 10px 30px -8px rgba(28,105,212,0.55),
    inset 0 1px 0 rgba(255,255,255,0.3);
}
:root[data-theme="light"] .logo-text .name { color: var(--text); }
:root[data-theme="light"] .logo-text .sub { color: var(--orange); }

:root[data-theme="light"] .nav {
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(10,25,41,0.10);
  box-shadow:
    0 8px 24px rgba(10,25,41,0.06),
    inset 0 1px 0 rgba(255,255,255,0.9);
}
:root[data-theme="light"] .nav a { color: var(--text-dim); }
:root[data-theme="light"] .nav a:hover { color: var(--text); background: rgba(10,25,41,0.05); }
:root[data-theme="light"] .nav a.active {
  background: linear-gradient(135deg, var(--orange), var(--orange-deep));
  color: #fff;
  box-shadow: 0 6px 20px -4px rgba(28,105,212,0.5);
}

:root[data-theme="light"] .hamburger {
  background: rgba(10,25,41,0.04);
  border-color: rgba(10,25,41,0.10);
}
:root[data-theme="light"] .hamburger:hover {
  background: rgba(var(--accent-rgb), 0.10);
  border-color: rgba(var(--accent-rgb), 0.4);
}
:root[data-theme="light"] .hamburger span { background: var(--text); }

:root[data-theme="light"] .theme-toggle {
  background: rgba(10,25,41,0.04);
  border-color: rgba(10,25,41,0.10);
}

/* ---------- HERO ---------- */
/* Hero permanece dramático con la foto, pero los acentos suben a BMW blue */
:root[data-theme="light"] .hero-bg {
  background:
    linear-gradient(180deg, rgba(10,25,41,0.45) 0%, rgba(10,25,41,0.15) 35%, rgba(248,249,251,0.55) 85%, rgba(248,249,251,1) 100%),
    url('hero.jpg') center/cover;
}
:root[data-theme="light"] .hero-vignette {
  background:
    radial-gradient(ellipse 70% 80% at 50% 60%, transparent 0%, rgba(10,25,41,0.45) 90%),
    linear-gradient(90deg, rgba(10,25,41,0.4) 0%, transparent 22%, transparent 78%, rgba(10,25,41,0.4) 100%);
}
:root[data-theme="light"] .hero-title .line-1 { color: #fff; text-shadow: 0 4px 20px rgba(0,0,0,0.5); }
:root[data-theme="light"] .hero-title .line-2 { color: var(--orange); text-shadow: 0 4px 28px rgba(28,105,212,0.5); }
:root[data-theme="light"] .hero-title .line-1 .ampersand { color: var(--bmw-red); }

:root[data-theme="light"] .location-badge {
  background: rgba(28,105,212,0.18);
  border-color: rgba(28,105,212,0.4);
  color: #fff;
  backdrop-filter: blur(8px);
}
:root[data-theme="light"] .location-badge .dot { background: var(--bmw-red); box-shadow: 0 0 0 4px rgba(226,39,24,0.25); }

:root[data-theme="light"] .hero-cta-rail {
  background: rgba(255,255,255,0.92);
  padding: 18px 18px 14px;
  border-radius: 14px;
  border-top: 3px solid var(--orange);
  box-shadow: 0 16px 40px rgba(10,25,41,0.18);
}
:root[data-theme="light"] .hero-cta-rail .cta-eyebrow { color: var(--orange); }
:root[data-theme="light"] .hero-cta-rail .hero-sub { color: var(--text-dim); }
:root[data-theme="light"] .hero-cta-rail .hero-sub strong { color: var(--text); }

:root[data-theme="light"] .hero-rail {
  background: rgba(255,255,255,0.86);
  padding: 14px 14px 12px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(10,25,41,0.10);
}
:root[data-theme="light"] .rail-label { color: var(--orange); }
:root[data-theme="light"] .rail-coords li { border-top-color: rgba(10,25,41,0.08); }
:root[data-theme="light"] .rail-coords li:last-child { border-bottom-color: rgba(10,25,41,0.08); }
:root[data-theme="light"] .rail-coords .dot { border-color: var(--orange); }
:root[data-theme="light"] .rail-coords .dot.active {
  background: var(--bmw-red);
  border-color: var(--bmw-red);
  box-shadow: 0 0 0 4px rgba(226,39,24,0.2);
}
:root[data-theme="light"] .rail-coords b { color: var(--text); }
:root[data-theme="light"] .rail-coords em { color: var(--text-mute); }

:root[data-theme="light"] .hero-odometer {
  background: rgba(255,255,255,0.94);
  border-color: rgba(10,25,41,0.08);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 36px rgba(10,25,41,0.12);
}
:root[data-theme="light"] .odo-label { color: var(--text-mute); }
:root[data-theme="light"] .odo-label::after { color: var(--bmw-red); }
:root[data-theme="light"] .odo-bar { background: rgba(10,25,41,0.08); }
:root[data-theme="light"] .odo-fill {
  background: linear-gradient(90deg, var(--orange-deep), var(--orange));
  box-shadow: 0 0 12px rgba(28,105,212,0.4);
}
:root[data-theme="light"] .odo-marker { background: #fff; border-color: var(--text-mute); }
:root[data-theme="light"] .odo-marker.active {
  background: var(--bmw-red); border-color: var(--bmw-red);
  box-shadow: 0 0 0 3px rgba(226,39,24,0.25);
}
:root[data-theme="light"] .odo-marker::after { color: var(--text-mute); }
:root[data-theme="light"] .odo-marker.active::after { color: var(--bmw-red); }
:root[data-theme="light"] .odo-stats { border-top-color: rgba(10,25,41,0.10); }
:root[data-theme="light"] .odo-stats b { color: var(--text); }
:root[data-theme="light"] .odo-stats em { color: var(--text-mute); }
:root[data-theme="light"] .scroll-indicator { color: rgba(255,255,255,0.7); }

/* ---------- BRANDS ---------- */
:root[data-theme="light"] .brands {
  background: linear-gradient(180deg, var(--black) 0%, #EBE0D1 60%, var(--black) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
:root[data-theme="light"] .brands-head { border-bottom-color: var(--line); }
:root[data-theme="light"] .brands-head .label { color: var(--orange); }
:root[data-theme="light"] .brands-head .count { color: var(--text); }
:root[data-theme="light"] .brands-search {
  background: var(--black-2);
  border-color: var(--line-2);
}
:root[data-theme="light"] .brands-search:focus-within {
  border-color: rgba(28,105,212,0.5);
  box-shadow: 0 0 0 4px rgba(28,105,212,0.10);
}
:root[data-theme="light"] .brands-nav-btn {
  background: var(--black-2);
  border-color: var(--line-2);
  color: var(--text);
}
:root[data-theme="light"] .brands-nav-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  box-shadow: 0 8px 20px rgba(28,105,212,0.35);
}
:root[data-theme="light"] .brand-card {
  background: linear-gradient(160deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line-2);
  box-shadow: 0 4px 12px rgba(10,25,41,0.07);
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
:root[data-theme="light"] .brand-card:hover {
  box-shadow: 0 20px 44px rgba(10,25,41,0.18), 0 0 0 2px var(--brand-color, var(--orange));
  transform: translateY(-4px);
}
:root[data-theme="light"] .brand-card-foot {
  background: linear-gradient(135deg, #002B5A, #0A3D73);
  border-top: 2px solid var(--brand-color, var(--orange));
}
:root[data-theme="light"] .brand-card-foot .name { color: #fff; }
:root[data-theme="light"] .brand-card-foot .tag { color: rgba(255,255,255,0.55); }
:root[data-theme="light"] .brands-track-wrap {
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

/* ---------- TRUST STRIP — oscuro BMW navy para contraste ---------- */
:root[data-theme="light"] .trust-strip {
  background: linear-gradient(135deg, #002B5A 0%, #0A3D73 40%, #001E42 100%);
  border-top: none;
  border-bottom: 3px solid transparent;
  border-image: var(--m-tricolor) 1;
  position: relative;
}
:root[data-theme="light"] .trust-strip::before {
  background-image:
    repeating-linear-gradient(90deg, transparent 0 119px, rgba(255,255,255,0.04) 119px 120px),
    repeating-linear-gradient(0deg, transparent 0 59px, rgba(255,255,255,0.04) 59px 60px);
}
:root[data-theme="light"] .trust-cell { border-right-color: rgba(255,255,255,0.10); }
:root[data-theme="light"] .trust-cell::before { background: var(--bmw-gold); }
:root[data-theme="light"] .trust-cell .trust-num { color: #5BA3F5; }
:root[data-theme="light"] .trust-cell .trust-label { color: rgba(255,255,255,0.45); }
:root[data-theme="light"] .trust-cell .trust-value { color: #fff; }

/* ---------- SERVICES ---------- */
:root[data-theme="light"] .section-tag {
  border-color: var(--line-2);
  color: var(--text-dim);
  background: rgba(28,105,212,0.06);
  border-radius: 20px;
}
:root[data-theme="light"] .section-tag .num { color: var(--orange); }
:root[data-theme="light"] .section-title { color: var(--text); }
:root[data-theme="light"] .section-title .accent {
  color: var(--orange);
  position: relative;
}
:root[data-theme="light"] .section-title .accent::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: var(--m-tricolor);
  border-radius: 2px;
  opacity: 0.7;
}
:root[data-theme="light"] .section-intro { color: var(--text-dim); }
:root[data-theme="light"] .section-intro strong { color: var(--text); }

:root[data-theme="light"] .service-hero {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 24px 60px rgba(0,43,90,0.20), 0 0 0 1px rgba(28,105,212,0.2);
}
:root[data-theme="light"] .service-hero-overlay {
  background:
    linear-gradient(180deg, rgba(0,27,58,0.25) 0%, rgba(0,27,58,0.65) 55%, rgba(0,27,58,0.92) 100%),
    radial-gradient(circle at 80% 20%, rgba(28,105,212,0.4), transparent 55%);
}
:root[data-theme="light"] .service-priority {
  background: rgba(28,105,212,0.18);
  border-color: rgba(91,163,245,0.6);
  color: #fff;
}
:root[data-theme="light"] .service-hero-icon {
  background: rgba(28,105,212,0.18);
  border-color: rgba(91,163,245,0.55);
}
:root[data-theme="light"] .service-hero-title { color: #fff; }
:root[data-theme="light"] .service-hero-title span { color: #5BA3F5; }
:root[data-theme="light"] .service-hero-desc { color: rgba(255,255,255,0.90); }
:root[data-theme="light"] .service-hero-desc strong { color: #fff; }
:root[data-theme="light"] .service-hero-points li { color: rgba(255,255,255,0.85); }
:root[data-theme="light"] .service-pulse { color: rgba(255,255,255,0.7); }
:root[data-theme="light"] .service-hero-icon svg { stroke: #5BA3F5; }

:root[data-theme="light"] .service-mini {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line-2);
  border-left: 3px solid transparent;
  box-shadow: 0 6px 20px rgba(10,25,41,0.08);
  transition: box-shadow .25s, border-color .25s, transform .25s;
}
:root[data-theme="light"] .service-mini:hover {
  border-left-color: var(--orange);
  border-color: rgba(28,105,212,0.35);
  box-shadow: 0 20px 44px rgba(28,105,212,0.20);
  transform: translateY(-3px);
}
:root[data-theme="light"] .service-mini-num { color: rgba(28,105,212,0.15); }
:root[data-theme="light"] .service-mini:hover .service-mini-num { color: rgba(28,105,212,0.45); }
:root[data-theme="light"] .service-mini-icon {
  background: rgba(28,105,212,0.08);
  border-color: rgba(28,105,212,0.18);
}
:root[data-theme="light"] .service-mini:hover .service-mini-icon {
  background: rgba(28,105,212,0.14);
  border-color: rgba(28,105,212,0.45);
}
:root[data-theme="light"] .service-mini-text h4 { color: var(--text); }
:root[data-theme="light"] .service-mini-text p { color: var(--text-dim); }
:root[data-theme="light"] .service-mini-text p strong { color: var(--text); }
:root[data-theme="light"] .service-mini-cta { color: var(--orange); font-weight: 600; }
/* 02 destacada: conserva texto claro sobre la foto, también en tema claro */
:root[data-theme="light"] .service-mini--feature { border-color: rgba(232,82,10,0.4); }
:root[data-theme="light"] .service-mini--feature .service-mini-text h4 { color: #fff; }
:root[data-theme="light"] .service-mini--feature .service-mini-text p { color: rgba(255,255,255,0.88); }
:root[data-theme="light"] .service-mini--feature .service-mini-num { color: rgba(255,255,255,0.18); }
:root[data-theme="light"] .service-mini--feature:hover .service-mini-num { color: rgba(232,82,10,0.55); }
:root[data-theme="light"] .service-mini--feature .service-mini-cta { color: #fff; }
:root[data-theme="light"] .service-mini--feature .service-mini-icon {
  background: rgba(232,82,10,0.16);
  border-color: rgba(232,82,10,0.5);
}

/* ---------- DISMANTLE ---------- */
:root[data-theme="light"] .dismantle {
  background: linear-gradient(180deg, var(--black) 0%, #EAE0D2 40%, #EDE6D9 60%, var(--black) 100%);
}
:root[data-theme="light"] .dismantle::before {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 79px, rgba(10,25,41,0.025) 79px 80px),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(10,25,41,0.025) 79px 80px);
}
:root[data-theme="light"] .carousel-btn {
  background: linear-gradient(145deg, var(--black-2), var(--black-3));
  border-color: var(--line-2);
}
:root[data-theme="light"] .carousel-btn:hover {
  background: var(--orange); border-color: var(--orange);
}
:root[data-theme="light"] .carousel-btn svg { stroke: var(--text); }
:root[data-theme="light"] .carousel-btn:hover svg { stroke: #fff; }
:root[data-theme="light"] .dismantle-card {
  background: linear-gradient(160deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(10,25,41,0.08);
}
:root[data-theme="light"] .dismantle-card:hover {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 18px 40px rgba(28,105,212,0.18);
}
:root[data-theme="light"] .dismantle-card-img::after {
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 50%, rgba(255,255,255,0.4) 100%);
}
:root[data-theme="light"] .dismantle-card h4 { color: var(--text); }
:root[data-theme="light"] .dismantle-card .submodel { color: var(--text-mute); }
:root[data-theme="light"] .parts-list span { color: var(--text-dim); }
:root[data-theme="light"] .parts-list span::before { background: var(--orange); }
:root[data-theme="light"] .dismantle-card-cta {
  border-top-color: var(--line);
  color: var(--text);
}
:root[data-theme="light"] .dismantle-foot { border-top-color: var(--line); }
:root[data-theme="light"] .dismantle-foot p { color: var(--text-dim); }
:root[data-theme="light"] .dismantle-track-wrap::-webkit-scrollbar-track { background: rgba(10,25,41,0.04); }

/* ---------- GALLERY ---------- */
:root[data-theme="light"] .gallery-brand-head { border-bottom-color: var(--line); }
:root[data-theme="light"] .gbh-name { color: var(--text); }
:root[data-theme="light"] .gbh-meta { color: var(--text-mute); }
:root[data-theme="light"] .gbh-slogan { color: var(--text-dim); }
:root[data-theme="light"] .gallery-item {
  border-color: var(--line);
  background: var(--black-3);
  box-shadow: 0 6px 18px rgba(10,25,41,0.07);
}
:root[data-theme="light"] .gallery-item:hover {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 14px 32px rgba(28,105,212,0.15);
}
:root[data-theme="light"] .gallery-photo { filter: contrast(1.02) saturate(1.02); }
:root[data-theme="light"] .gallery-photo::after {
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85));
}
:root[data-theme="light"] .gallery-info .model { color: #fff; }
:root[data-theme="light"] .gallery-info .meta .price { color: #fff; background: var(--orange); padding: 3px 8px; border-radius: 6px; }
:root[data-theme="light"] .gf-btn {
  background: var(--black-2);
  border-color: var(--line);
  color: var(--text-dim);
  box-shadow: 0 4px 12px rgba(10,25,41,0.05);
}
:root[data-theme="light"] .gf-btn:hover {
  color: var(--text);
  background: rgba(28,105,212,0.06);
  border-color: rgba(28,105,212,0.45);
}
:root[data-theme="light"] .gf-btn.active {
  background: rgba(28,105,212,0.10);
  border-color: rgba(28,105,212,0.55);
  color: var(--orange);
}
:root[data-theme="light"] .gallery-filter { border-bottom-color: var(--line); }

/* ---------- STATS ---------- */
:root[data-theme="light"] .stats { background: var(--black); }
:root[data-theme="light"] .stats::before {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(28,105,212,0.07), transparent 50%),
    repeating-radial-gradient(circle at 30% 50%, transparent 0 60px, rgba(10,25,41,0.04) 60px 61px);
}
:root[data-theme="light"] .stat { border-top-color: var(--line); }
:root[data-theme="light"] .stat .num { color: var(--text); }
:root[data-theme="light"] .stat .num .suffix,
:root[data-theme="light"] .stat .num .prefix { color: var(--orange); }
:root[data-theme="light"] .stat .label { color: var(--text-dim); }
:root[data-theme="light"] .stat .desc { color: var(--text-mute); }

/* ---------- ABOUT ---------- */
:root[data-theme="light"] .about {
  background: linear-gradient(160deg, #EDE6D9 0%, #E4D8C6 100%);
}
:root[data-theme="light"] .about-text h2 { color: var(--text); }
:root[data-theme="light"] .about-text h2 .accent { color: var(--orange); }
:root[data-theme="light"] .about-text p { color: var(--text-dim); }
:root[data-theme="light"] .about-text p strong[style] { color: var(--text) !important; }
:root[data-theme="light"] .about-text .signature { border-top-color: var(--line); }
:root[data-theme="light"] .about-text .signature .name { color: var(--text); }
:root[data-theme="light"] .about-text .signature .role { color: var(--bmw-gold); font-weight: 600; }
:root[data-theme="light"] .about-image {
  border-color: var(--line);
  box-shadow: 0 24px 60px rgba(10,25,41,0.18);
  filter: contrast(1.02) saturate(1.0);
}

/* ---------- CTA FINAL ---------- */
:root[data-theme="light"] .cta-final {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-deep) 100%);
  color: #fff;
}
:root[data-theme="light"] .cta-final::before {
  background-image: repeating-linear-gradient(45deg, transparent 0 39px, rgba(255,255,255,0.10) 39px 40px);
}
:root[data-theme="light"] .cta-final h2 { color: #fff; }
:root[data-theme="light"] .cta-final p { color: rgba(255,255,255,0.92); }
:root[data-theme="light"] .btn-black { background: var(--text); color: #fff; }
:root[data-theme="light"] .btn-black:hover { background: #000; }
:root[data-theme="light"] .btn-outline-black { border-color: #fff; color: #fff; background: transparent; }
:root[data-theme="light"] .btn-outline-black:hover { background: #fff; color: var(--text); }
:root[data-theme="light"] .cta-contact { background: var(--text); color: var(--black-2); }
:root[data-theme="light"] .cta-contact h4 { color: var(--orange-soft); }
:root[data-theme="light"] .cta-contact .row { border-top-color: rgba(255,255,255,0.10); }
:root[data-theme="light"] .cta-contact .row svg { stroke: var(--orange-soft); }
:root[data-theme="light"] .cta-contact .row .lbl { color: rgba(255,255,255,0.55); }
:root[data-theme="light"] .cta-contact .row .val { color: #fff; }
:root[data-theme="light"] .cta-socials { border-top-color: rgba(255,255,255,0.10); }
:root[data-theme="light"] .cta-socials a { border-color: rgba(255,255,255,0.15); }
:root[data-theme="light"] .cta-socials a:hover { background: var(--orange-soft); border-color: var(--orange-soft); }
:root[data-theme="light"] .cta-socials a svg { fill: rgba(255,255,255,0.9); }

/* ---------- FOOTER ---------- */
:root[data-theme="light"] .footer {
  background: var(--text);
  color: #fff;
  border-top-color: rgba(255,255,255,0.08);
}
:root[data-theme="light"] .footer-grid { border-bottom-color: rgba(255,255,255,0.10); }
:root[data-theme="light"] .footer-brand p { color: rgba(255,255,255,0.65); }
:root[data-theme="light"] .footer h5 { color: #fff; }
:root[data-theme="light"] .footer ul a { color: rgba(255,255,255,0.65); }
:root[data-theme="light"] .footer ul a:hover { color: var(--orange-soft); }
:root[data-theme="light"] .footer .logo-text .name { color: #fff; }
:root[data-theme="light"] .footer-bottom .tagline { color: var(--orange-soft); }
:root[data-theme="light"] .footer-bottom .copyright { color: rgba(255,255,255,0.45); }

/* ---------- ROUTE DIVIDER (light mode tricolor) ---------- */
:root[data-theme="light"] .route-divider svg { width: 100%; height: 100%; }
:root[data-theme="light"] .route-path { stroke: var(--orange); }

/* ---------- FLOATING WHATSAPP ---------- */
:root[data-theme="light"] .wa-float {
  background: #25D366; /* WA brand color for clarity in light */
  box-shadow: 0 12px 40px -8px rgba(37,211,102,0.55), 0 0 0 0 rgba(37,211,102,0.45);
  animation: wa-pulse-light 2.5s infinite;
}
:root[data-theme="light"] .wa-float .badge {
  background: #fff; color: #25D366;
  border-color: #25D366;
}
@keyframes wa-pulse-light {
  0% { box-shadow: 0 12px 40px -8px rgba(37,211,102,0.55), 0 0 0 0 rgba(37,211,102,0.45); }
  70% { box-shadow: 0 12px 40px -8px rgba(37,211,102,0.55), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 12px 40px -8px rgba(37,211,102,0.55), 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- MODEL DETAIL & BRAND DETAIL (overlay layouts) ---------- */
:root[data-theme="light"] .model-detail,
:root[data-theme="light"] .brand-detail { background: var(--black); }
:root[data-theme="light"] .md-close, :root[data-theme="light"] .md-back {
  background: rgba(255,255,255,0.85);
  border-color: var(--line);
  color: var(--text);
  backdrop-filter: blur(12px);
}
:root[data-theme="light"] .md-close:hover {
  background: var(--orange); color: #fff; border-color: var(--orange);
}
:root[data-theme="light"] .md-back:hover { color: var(--orange); border-color: rgba(28,105,212,0.5); }

:root[data-theme="light"] .md-hero::before {
  background: linear-gradient(180deg, rgba(10,25,41,0.55) 0%, rgba(10,25,41,0) 30%, rgba(248,249,251,0.4) 60%, var(--black) 100%);
}
:root[data-theme="light"] .md-hero-meta { border-top-color: var(--line); border-bottom-color: var(--line); }
:root[data-theme="light"] .md-hero-meta > div { border-right-color: var(--line); }
:root[data-theme="light"] .md-story h2 { color: var(--text); }
:root[data-theme="light"] .md-story p { color: var(--text-dim); }
:root[data-theme="light"] .md-story p strong { color: var(--text); }
:root[data-theme="light"] .md-walk {
  background: linear-gradient(135deg, #002B5A 0%, #0A3D73 100%);
  border-top-color: rgba(255,255,255,0.08); border-bottom-color: rgba(255,255,255,0.08);
}
:root[data-theme="light"] .md-walk-head h3 { color: #fff; }
:root[data-theme="light"] .md-walk-head p { color: rgba(255,255,255,0.70); }
:root[data-theme="light"] .md-walk-tile {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 8px 24px rgba(0,0,0,0.20);
}
:root[data-theme="light"] .md-walk-head h3 { color: var(--text); }
:root[data-theme="light"] .md-walk-head p { color: var(--text-dim); }
:root[data-theme="light"] .md-walk-tile { border-color: var(--line); box-shadow: 0 12px 28px rgba(10,25,41,0.10); }
:root[data-theme="light"] .md-specs h3 { color: var(--text); }
:root[data-theme="light"] .md-specs-list .row { border-bottom-color: var(--line); }
:root[data-theme="light"] .md-specs-list .row .v { color: var(--text); }
:root[data-theme="light"] .md-cta-card {
  background: linear-gradient(160deg, rgba(28,105,212,0.10), rgba(28,105,212,0.02));
  border-color: rgba(28,105,212,0.35);
}
:root[data-theme="light"] .md-cta-card h4 { color: var(--text); }
:root[data-theme="light"] .md-cta-card p { color: var(--text-dim); }
:root[data-theme="light"] .md-features li { color: var(--text-dim); }

/* Brand detail */
:root[data-theme="light"] .bd-hero {
  background:
    linear-gradient(180deg, rgba(250,245,238,0.97) 0%, rgba(234,224,210,0.92) 100%),
    radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--brand-color) 20%, transparent) 0%, transparent 50%);
  border-bottom-color: var(--line);
}
:root[data-theme="light"] .bd-hero-logo {
  background: var(--black-2);
  box-shadow: 0 30px 80px -20px rgba(10,25,41,0.18), 0 0 0 1px rgba(10,25,41,0.06);
}
:root[data-theme="light"] .bd-hero-title { color: var(--text); }
:root[data-theme="light"] .bd-hero-slogan { color: var(--text-dim); }
:root[data-theme="light"] .bd-hero-meta { border-top-color: var(--line); border-bottom-color: var(--line); }
:root[data-theme="light"] .bd-hero-meta > div { border-right-color: var(--line); }
:root[data-theme="light"] .bd-hero-meta .val { color: var(--text); }
:root[data-theme="light"] .bd-tools { border-bottom-color: var(--line); }
:root[data-theme="light"] .bd-search { background: var(--black-2); border-color: var(--line); }
:root[data-theme="light"] .bd-tools-info { color: var(--text-dim); }
:root[data-theme="light"] .bd-sidebar {
  background: var(--black-2);
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(10,25,41,0.08);
  border-top: 3px solid var(--orange);
}
:root[data-theme="light"] .bd-sidebar-head { border-bottom-color: var(--line); }
:root[data-theme="light"] .bd-side-item { color: var(--text-dim); }
:root[data-theme="light"] .bd-side-item:hover { background: rgba(10,25,41,0.04); color: var(--text); }
:root[data-theme="light"] .bd-side-item.active { background: rgba(28,105,212,0.12); color: var(--orange); }
:root[data-theme="light"] .bd-grid-card {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
  box-shadow: 0 6px 18px rgba(10,25,41,0.07);
}
:root[data-theme="light"] .bd-grid-card:hover {
  border-color: rgba(28,105,212,0.4);
  box-shadow: 0 14px 32px rgba(28,105,212,0.15);
}
:root[data-theme="light"] .bd-grid-name { color: var(--text); }
:root[data-theme="light"] .bd-grid-specs span { background: rgba(10,25,41,0.04); color: var(--text-dim); }
:root[data-theme="light"] .bd-empty-state {
  background: linear-gradient(145deg, var(--black-2) 0%, var(--black-3) 100%);
  border-color: var(--line);
}

/* ---------- MOBILE MENU (light) ---------- */
:root[data-theme="light"] .mobile-menu.open {
  background: rgba(242,235,224,0.98);
  color: var(--text);
  border-left: 3px solid var(--orange);
}
:root[data-theme="light"] .mobile-menu-close {
  background: rgba(10,25,41,0.05);
  border-color: var(--line);
  color: var(--text);
}
:root[data-theme="light"] .mobile-nav-link {
  color: var(--text-dim);
  border-bottom-color: var(--line);
}
:root[data-theme="light"] .mobile-nav-link:first-child { border-top-color: var(--line); }
:root[data-theme="light"] .mobile-nav-link:hover { color: var(--text); }
:root[data-theme="light"] .mobile-menu-footer { border-top-color: var(--line); }

/* ---------- M-TRICOLOR ACCENTS in light mode ---------- */
:root[data-theme="light"] .gallery-filter::before,
:root[data-theme="light"] .gallery-brand-head .gbh-line {
  /* keep brand colors */
}
:root[data-theme="light"] .md-brand-strip {
  background: var(--m-tricolor);
}

/* ---------- TRANSITIONS for smooth theme switch ---------- */
/* IMPORTANTE: estas transiciones SOLO se aplican mientras se cambia de tema
   (la clase `theme-anim` la añade el JS al <html> y la quita tras ~450ms).
   Antes vivían permanentemente sobre ~30 selectores y animaban box-shadow y
   background-color en CADA hover/cambio de estado → repaints en cadena que
   congelaban la página al mover el mouse sobre las tarjetas. */
html.theme-anim :is(
  .header, .nav, .nav a, .brand-card, .brand-card-foot, .service-mini, .service-hero,
  .dismantle-card, .carousel-btn, .gallery-item, .bd-grid-card, .bd-sidebar,
  .md-cta-card, .stat, .gf-btn, .brands-search, .brands-nav-btn, .brand-card-logo,
  .hero-cta-rail, .hero-rail, .hero-odometer, .location-badge, .cta-contact,
  .section, .cta-final, .footer, .about-image, .about-text, .md-hero, .md-walk,
  .theme-toggle, .hamburger, .hamburger span,
  .section-title, .section-intro, .section-tag,
  .hero-title .line-1, .hero-title .line-2,
  .gbh-name, .gbh-meta, .gbh-slogan,
  .stat .num, .stat .label, .stat .desc,
  .dismantle-card h4, .dismantle-card .submodel,
  .service-mini-text h4, .service-mini-text p,
  .parts-brand-pill, .parts-model-card, .part-card, .parts-categories,
  .bus-form, .bus-timeline, .bus-fieldset, .bm-stat, .dm-stat,
  .parts-list span, .footer p, .footer ul a, .footer h5
) {
  transition: var(--transition-theme);
}

/* Smooth filter swap on photos */
.gallery-photo, .about-image, .hero-bg, .dismantle-card-img {
  transition: filter .5s ease;
}
/* .about-image es además un nodo .reveal: la regla de arriba (más tardía en la
   cascada) pisaba la transición de opacity/transform del reveal y lo hacía
   aparecer de golpe. Combinamos las tres para que entre suave Y conserve el
   swap de filtro del lazy-bg. */
.about-image.reveal {
  transition: opacity var(--rv-dur, .8s) var(--rv-delay, 0s) cubic-bezier(0.2, 0.8, 0.2, 1),
              transform var(--rv-dur, .8s) var(--rv-delay, 0s) cubic-bezier(0.2, 0.8, 0.2, 1),
              filter .5s ease;
}

/* ── Skeleton shimmer (lazy-bg loading placeholder) ─────── */
@keyframes skeleton-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.skeleton-bg {
  background-image: linear-gradient(
    90deg,
    rgba(255,255,255,.03) 0%,
    rgba(255,255,255,.10) 40%,
    rgba(255,255,255,.15) 50%,
    rgba(255,255,255,.10) 60%,
    rgba(255,255,255,.03) 100%
  ) !important;
  background-size: 600px 100% !important;
  background-repeat: no-repeat !important;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}
:root[data-theme="light"] .skeleton-bg {
  background-image: linear-gradient(
    90deg,
    rgba(10,25,41,.04) 0%,
    rgba(10,25,41,.10) 40%,
    rgba(10,25,41,.14) 50%,
    rgba(10,25,41,.10) 60%,
    rgba(10,25,41,.04) 100%
  ) !important;
}
.bg-loaded { animation: none !important; }

/* Sin imagen real (pieza/modelo sin foto aún, o carga fallida): placeholder
   estático con la misma trama diagonal que ".pcard-img--none". Nunca dejamos el
   skeleton latiendo para siempre (bug histórico). Respeta "solo lo real":
   mostramos honestamente que no hay foto en vez de inventar una. */
.bg-empty,
.bg-error {
  animation: none !important;
  background-image: repeating-linear-gradient(
    45deg, var(--black-3) 0 10px, var(--black-2) 10px 20px
  ) !important;
  background-size: auto !important;
}

/* ── Brand pill loading state ───────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.parts-brand-pill.loading {
  opacity: 0.55;
  pointer-events: none;
  position: relative;
}
.parts-brand-pill.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  border-top-color: var(--orange);
  animation: spin .7s linear infinite;
}

/* ── Gallery hidden items (before "Ver más") ────────────── */
.gallery-hidden { display: none !important; }

/* ── Gallery "Ver más" button ───────────────────────────── */
.gallery-more-btn {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  margin: .5rem 0 1rem;
  padding: .75rem 1.5rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.gallery-more-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}
:root[data-theme="light"] .gallery-more-btn {
  border-color: rgba(10,25,41,.12);
  color: var(--text-muted);
}
:root[data-theme="light"] .gallery-more-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ══════════════════════════════════════════════════════════════
   SERVICE PAGES — Full-screen overlay pages
   ══════════════════════════════════════════════════════════════ */

.service-page {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: var(--black);
  transform: translateX(100%);
  transition: transform 0.55s cubic-bezier(0.77, 0, 0.18, 1);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  -webkit-overflow-scrolling: touch;
}
.service-page.sp-open { transform: translateX(0); }

body.sp-lock {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* ── SP Bar ────────────────────────────────────────────────── */
.sp-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 56px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.sp-bar--proyectos {
  background: rgba(14, 8, 0, 0.92);
  border-bottom-color: rgba(200, 151, 31, 0.15);
}

.sp-back {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 8px 12px 8px 0;
  flex-shrink: 0;
}
.sp-back:hover { color: var(--text); }
.sp-back--proyectos { color: rgba(200, 151, 31, 0.6); }
.sp-back--proyectos:hover { color: #C8971F; }

.sp-bar-label {
  flex: 1;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sp-bar-num { color: var(--orange); margin-right: 8px; }
.sp-bar-num--gold { color: #C8971F; }

.sp-close-btn {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--text-dim);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s, transform 0.25s;
  flex-shrink: 0;
}
.sp-close-btn:hover { color: var(--text); background: var(--black-4); transform: rotate(90deg); }
.sp-close-btn--proyectos { color: rgba(200, 151, 31, 0.6); }
.sp-close-btn--proyectos:hover { color: #C8971F; background: rgba(200, 151, 31, 0.08); }

/* ── SP Content ────────────────────────────────────────────── */
.sp-content { flex: 1; }
.sp-content > .section { padding-top: 60px; }

/* ── SP Hero base ──────────────────────────────────────────── */
.sp-hero {
  position: relative;
  min-height: 58vh;
  padding: 80px 64px 72px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  flex-shrink: 0;
}
.sp-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.sp-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  padding: 5px 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 100px;
  margin-bottom: 28px;
}
.sp-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.93;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 22px;
}
.sp-title em { font-style: italic; color: var(--orange); }
.sp-lead {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
  margin: 0 0 40px;
  max-width: 460px;
}
.sp-stats { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.sp-stat { display: flex; flex-direction: column; gap: 5px; }
.sp-stat-n {
  font-family: 'Archivo Black', sans-serif;
  font-size: 30px;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
}
.sp-stat-l {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sp-stat-sep { width: 1px; height: 36px; background: var(--line); flex-shrink: 0; }

/* ── DISMANTLE hero ────────────────────────────────────────── */
.sp-hero--dismantle {
  background: linear-gradient(160deg, #090909 0%, #0F0F0F 50%, #080808 100%);
}
.sp-hero--dismantle::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,82,10,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,82,10,0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 90% at 60% 50%, black 0%, transparent 80%);
}
.sp-hero-deco--dismantle {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  pointer-events: none;
}
.sp-hero-deco--dismantle::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,82,10,0.07) 0%, transparent 65%);
}
.sp-hero-deco--dismantle::after {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(232,82,10,0.1);
  box-shadow:
    0 0 0 40px rgba(232,82,10,0.03),
    0 0 0 80px rgba(232,82,10,0.015);
}

/* ── BÚSQUEDA hero ─────────────────────────────────────────── */
.sp-hero--busqueda {
  background: linear-gradient(160deg, #020810 0%, #030D1C 50%, #01060E 100%);
  min-height: 52vh;
}
.sp-radar-dot {
  position: absolute;
  right: 15%;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #1c69d4;
  box-shadow: 0 0 40px 16px rgba(28,105,212,0.25);
  pointer-events: none;
  z-index: 1;
}
.sp-radar-dot::before,
.sp-radar-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px solid rgba(28,105,212,0.3);
  transform: translate(-50%, -50%);
  animation: sp-radar 3s ease-out infinite;
}
.sp-radar-dot::after { animation-delay: 1.5s; }
@keyframes sp-radar {
  0% { transform: translate(-50%, -50%) scale(0.08); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}

.sp-mini-steps { display: flex; align-items: center; gap: 0; }
.sp-ms { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.sp-ms-n {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(28,105,212,0.4);
  background: rgba(28,105,212,0.08);
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: #5BA3F5;
  letter-spacing: 0.04em;
}
.sp-ms-l {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sp-ms-line {
  flex: 1;
  min-width: 40px;
  height: 1px;
  background: linear-gradient(90deg, rgba(28,105,212,0.5), rgba(28,105,212,0.2));
  margin: 0 6px 20px;
}

/* ── GALLERY hero ──────────────────────────────────────────── */
.sp-hero--gallery {
  background: #060606;
  min-height: 48vh;
}
.sp-hero--gallery::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0, transparent 28px,
    rgba(255,255,255,0.013) 28px,
    rgba(255,255,255,0.013) 29px
  );
}
.sp-hero--gallery::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(28,105,212,0.07) 0%, transparent 65%);
}

/* ══════════════════════════════════════════════════════════════
   PROYECTOS PAGE — Gas Monkey / Vintage Restorage
   ══════════════════════════════════════════════════════════════ */
.sp-page--proyectos { background: #0E0800; }

.sp-proy-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 100px 64px 80px;
  overflow: hidden;
  flex-shrink: 0;
}
.sp-proy-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, #0E0800 0%, #1C0F00 45%, #110A00 100%);
}
.sp-proy-hero-bg::after {
  content: '';
  position: absolute;
  right: -80px;
  top: 5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(200,151,31,0.065) 0%, transparent 60%);
  pointer-events: none;
}
.sp-proy-scratches {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(85deg, transparent 0, transparent 60px, rgba(200,151,31,0.018) 60px, rgba(200,151,31,0.018) 61px),
    repeating-linear-gradient(175deg, transparent 0, transparent 120px, rgba(200,151,31,0.01) 120px, rgba(200,151,31,0.01) 121px);
}
.sp-proy-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.sp-proy-coming-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #C8971F;
  margin-bottom: 36px;
}
.sp-proy-ct-line { display: block; width: 36px; height: 1px; background: #C8971F; opacity: 0.5; }

.sp-proy-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(52px, 8vw, 104px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: #FFF4E0;
  margin: 0 0 32px;
}
.sp-proy-title em { font-style: italic; color: #C8971F; }
.sp-proy-desc {
  font-size: 16px;
  line-height: 1.72;
  color: rgba(255, 244, 224, 0.45);
  max-width: 500px;
}
.sp-proy-hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(200,151,31,0.4);
  animation: sp-bounce-proy 2.5s ease-in-out infinite;
}
@keyframes sp-bounce-proy {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* Service type grid */
.sp-proy-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(200,151,31,0.12);
  background: #0A0600;
}
.sp-proy-type {
  padding: 64px 48px;
  border-right: 1px solid rgba(200,151,31,0.1);
}
.sp-proy-type:last-child { border-right: none; }

.sp-proy-type-num {
  font-family: 'Archivo Black', sans-serif;
  font-size: 72px;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: rgba(200,151,31,0.06);
  margin-bottom: -20px;
  display: block;
}
.sp-proy-type-icon {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(200,151,31,0.2);
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: #C8971F;
  background: rgba(200,151,31,0.04);
}
.sp-proy-type-icon svg { width: 30px; height: 30px; }
.sp-proy-type h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: #FFF4E0;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.sp-proy-type p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,244,224,0.4);
}

/* Workshop CTA */
.sp-proy-workshop {
  padding: 100px 64px;
  border-top: 1px solid rgba(200,151,31,0.1);
  background: #080400;
  display: flex;
  justify-content: center;
}
.sp-proy-ws-inner { text-align: center; max-width: 520px; }
.sp-proy-ws-icon { width: 80px; height: 60px; margin: 0 auto 36px; color: rgba(200,151,31,0.3); }
.sp-proy-ws-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #FFF4E0;
  margin: 0 0 16px;
  line-height: 1;
}
.sp-proy-ws-text {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,244,224,0.4);
  margin: 0 0 36px;
}
.sp-proy-ws-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Teaser strip */
.sp-proy-teaser {
  display: flex;
  align-items: center;
  padding: 28px 64px;
  border-top: 1px solid rgba(200,151,31,0.1);
  background: #060300;
}
.sp-proy-ti {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 32px;
}
.sp-proy-ti:first-child { padding-left: 0; }
.sp-proy-ti-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(200,151,31,0.5);
}
.sp-proy-ti-val {
  font-family: 'Archivo Black', sans-serif;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: #FFF4E0;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sp-proy-ti-val--live { color: #D4C09A; }
.sp-proy-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  flex-shrink: 0;
  animation: sp-pulse-live 1.8s ease-in-out infinite;
}
@keyframes sp-pulse-live {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(34,197,94,0); }
}
.sp-proy-td { width: 1px; height: 40px; background: rgba(200,151,31,0.12); flex-shrink: 0; }

/* ── Light mode ────────────────────────────────────────────── */
:root[data-theme="light"] .service-page { background: var(--black); }
:root[data-theme="light"] .sp-bar {
  background: rgba(250, 245, 238, 0.92);
  border-bottom-color: var(--line);
}
:root[data-theme="light"] .sp-bar--proyectos { background: rgba(26, 16, 4, 0.95); }
:root[data-theme="light"] .sp-hero--dismantle {
  background: linear-gradient(160deg, #1A1008 0%, #241408 50%, #1A1008 100%);
}
:root[data-theme="light"] .sp-hero--busqueda {
  background: linear-gradient(160deg, #04091A 0%, #060E24 50%, #020610 100%);
}
:root[data-theme="light"] .sp-hero--gallery {
  background: linear-gradient(135deg, #002B5A 0%, #0A3D73 100%);
}
:root[data-theme="light"] .sp-hero--gallery::before,
:root[data-theme="light"] .sp-hero--gallery::after { display: none; }

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sp-bar { padding: 0 20px; }
  .sp-hero { padding: 60px 24px 56px; min-height: auto; padding-top: 72px; }
  /* Títulos grandes: bajar el piso del clamp y permitir que palabras largas
     (p.ej. "CONSEGUIMOS") se ajusten en pantallas chicas sin cortarse. */
  .sp-title { font-size: clamp(32px, 8.5vw, 56px); overflow-wrap: break-word; word-break: break-word; hyphens: auto; }
  .sp-lead { max-width: 100%; }
  .sp-proy-hero { padding: 80px 24px 64px; min-height: 80vh; }
  .sp-proy-types { grid-template-columns: 1fr; }
  .sp-proy-type { padding: 40px 24px; border-right: none; border-bottom: 1px solid rgba(200,151,31,0.1); }
  .sp-proy-type:last-child { border-bottom: none; }
  .sp-proy-workshop { padding: 60px 24px; }
  .sp-proy-teaser { flex-direction: column; align-items: flex-start; gap: 20px; padding: 32px 24px; }
  .sp-proy-ti { padding: 0; }
  .sp-proy-td { width: 32px; height: 1px; }
  .sp-mini-steps { flex-wrap: wrap; gap: 12px; }
  .sp-ms-line { display: none; }
  .sp-stats { gap: 16px; }
}

/* ============================================================
   LIGHT MODE · POLISH PASS — atmósfera viva, profundidad y movimiento
   Todo bajo :root[data-theme="light"]; el modo noche queda intacto.
   El bloque global prefers-reduced-motion (≈línea 2675) ya neutraliza
   cada animación/transición añadida aquí (selector universal).
   ============================================================ */

/* ---------- 1 · Lienzo decorativo (sólo modo día) ---------- */
.day-canvas { display: none; }
:root[data-theme="light"] .day-canvas {
  display: block;
  position: fixed;
  inset: 0;
  z-index: -1;                 /* sobre el crema del body, bajo todo el contenido */
  pointer-events: none;        /* nunca intercepta clics — no afecta navegación */
  overflow: hidden;
}

/* campo de color que respira y deriva lentamente — da profundidad al crema plano */
:root[data-theme="light"] .day-field {
  position: absolute;
  inset: -14%;
  background:
    radial-gradient(36% 32% at 16% 14%, rgba(28,105,212,0.20), transparent 70%),
    radial-gradient(32% 28% at 88% 24%, rgba(200,151,31,0.18), transparent 72%),
    radial-gradient(42% 38% at 80% 82%, rgba(28,105,212,0.16), transparent 72%),
    radial-gradient(26% 24% at 8% 88%, rgba(226,39,24,0.10), transparent 70%);
  animation: dayDrift 32s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes dayDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(-1.6%, 1.4%, 0) scale(1.06); }
  100% { transform: translate3d(1.4%, -1.1%, 0) scale(1.03); }
}

/* orbes suaves flotantes (objetos) */
:root[data-theme="light"] .day-orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.72;
  filter: blur(1px);
  will-change: transform;
}
:root[data-theme="light"] .day-orb.o1 {
  width: 380px; height: 380px; left: 3%; top: 20%;
  background: radial-gradient(circle at 34% 30%, rgba(91,163,245,0.34), rgba(28,105,212,0.07) 58%, transparent 72%);
  animation: dayBob 15s ease-in-out infinite;
}
:root[data-theme="light"] .day-orb.o2 {
  width: 280px; height: 280px; right: 6%; top: 48%;
  background: radial-gradient(circle at 40% 36%, rgba(200,151,31,0.30), rgba(200,151,31,0.06) 58%, transparent 72%);
  animation: dayBob 19s ease-in-out infinite reverse;
}
:root[data-theme="light"] .day-orb.o3 {
  width: 230px; height: 230px; left: 40%; bottom: 6%;
  background: radial-gradient(circle at 38% 34%, rgba(28,105,212,0.22), transparent 68%);
  animation: dayBob 23s ease-in-out infinite;
}
@keyframes dayBob {
  0%,100% { transform: translate3d(0,0,0); }
  50%     { transform: translate3d(12px,-28px,0); }
}

/* aro técnico (motivo odómetro/instrumento) girando muy lento */
:root[data-theme="light"] .day-ring {
  position: absolute;
  right: -150px; top: 12%;
  width: 460px; height: 460px;
  border-radius: 50%;
  border: 1.5px dashed rgba(28,105,212,0.20);
  animation: daySpin 120s linear infinite;
}
:root[data-theme="light"] .day-ring::before {
  content: ""; position: absolute; inset: 52px;
  border-radius: 50%;
  border: 1px solid rgba(10,25,41,0.09);
}
:root[data-theme="light"] .day-ring::after {
  content: ""; position: absolute; inset: 118px;
  border-radius: 50%;
  border: 1px dashed rgba(200,151,31,0.26);
}
@keyframes daySpin { to { transform: rotate(360deg); } }

/* ---------- 2 · Entrada "flujo" más rica al revelar (sólo día) ----------
   Se excluyen las tarjetas interactivas (.service-mini/.stat) para no
   ralentizar su hover; ellas conservan su revelado base. */
:root[data-theme="light"] .reveal:not(.service-mini):not(.stat) {
  transform: translateY(30px) scale(0.985);
  filter: blur(6px);
  transition: opacity .9s cubic-bezier(.2,.8,.2,1),
              transform .9s cubic-bezier(.2,.8,.2,1),
              filter .9s cubic-bezier(.2,.8,.2,1);
}
:root[data-theme="light"] .reveal:not(.service-mini):not(.stat).visible {
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* ---------- 3 · Microinteracciones premium de tarjetas (día) ----------
   Barrido de luz al pasar el cursor. Las tres tarjetas ya tienen
   overflow:hidden y ::after libre (verificado), así el brillo se recorta. */
:root[data-theme="light"] .service-mini::after,
:root[data-theme="light"] .dismantle-card::after,
:root[data-theme="light"] .brand-card::after {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-18deg);
  opacity: 0;
  pointer-events: none;
  z-index: 3;
}
:root[data-theme="light"] .service-mini:hover::after,
:root[data-theme="light"] .dismantle-card:hover::after,
:root[data-theme="light"] .brand-card:hover::after {
  animation: daySheen .8s ease;
}
@keyframes daySheen {
  0%   { left: -60%; opacity: 0; }
  18%  { opacity: 1; }
  100% { left: 130%; opacity: 0; }
}

/* las estadísticas reaccionan sutilmente (sin recortar el número grande) */
:root[data-theme="light"] .stat { transition: transform .3s ease, box-shadow .3s ease, border-top-color var(--transition-theme); }
:root[data-theme="light"] .stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(10,25,41,0.10);
}

/* ---------- 4 · Limpieza: regla muerta de .md-walk-head (4268-69) ----------
   Aquellas reglas quedaban anuladas por las de 4275-76; se reafirma el
   color correcto para el modo día por claridad. */
:root[data-theme="light"] .md-walk-head h3 { color: var(--text); }
:root[data-theme="light"] .md-walk-head p { color: var(--text-dim); }