/* ============================================================
   Sistema "Despiece Técnico" — páginas dedicadas de servicio
   Taller Viliz Car. Compartido por las 6 páginas /[servicio].
   Cada página define --bento-img y los --bg-img por sección
   inline, y trae su propio <style> sólo para el hero (imagen).
   ============================================================ */
:root {
  --negro: #0D0D0D; --negro-2: #141414; --negro-3: #1c1c1c; --negro-4: #090909;
  --rojo: #CC0000; --rojo-claro: #ff3333; --rojo-dim: #4a0808;
  --gris: #8a8a8a; --gris-claro: #b4b4b4; --blanco: #f5f3f0;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Bebas Neue', sans-serif;
  --body: 'Inter', sans-serif;
  --line: rgba(255,255,255,0.09);
  --bento-img: url('/assets/img/caja-cambios/detalle-piezas.jpg');
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:var(--body); background:var(--negro); color:var(--blanco); min-height:100vh;
  overflow-x:hidden; position:relative;
  -webkit-font-smoothing:antialiased;
}
a { color:inherit; }
::selection { background:var(--rojo); color:#fff; }
::-webkit-scrollbar { width:9px; }
::-webkit-scrollbar-track { background:var(--negro); }
::-webkit-scrollbar-thumb { background:var(--rojo-dim); border-radius:0; }
::-webkit-scrollbar-thumb:hover { background:var(--rojo); }

/* Grain overlay, toda la página */
body::before {
  content:''; position:fixed; inset:0; z-index:300; pointer-events:none;
  opacity:0.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* Grilla de plano técnico, fija detrás de todo — rompe el negro plano */
body::after {
  content:''; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background-image:
    linear-gradient(rgba(204,0,0,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(204,0,0,0.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 30%, #000 0%, transparent 85%);
}

.container { max-width:1120px; margin:0 auto; padding:0 24px; }
.eyebrow {
  font-family:var(--mono); font-size:11.5px; font-weight:600; letter-spacing:3px;
  text-transform:uppercase; color:var(--rojo-claro); display:flex; align-items:center; gap:10px;
}
.eyebrow::before { content:''; width:22px; height:1px; background:var(--rojo-claro); display:inline-block; }

/* ===== MINI NAV ===== */
.mini-nav {
  position:sticky; top:0; z-index:200;
  display:flex; align-items:center; justify-content:center; gap:26px; flex-wrap:wrap;
  padding:16px 20px; background:rgba(9,9,9,0.82); backdrop-filter:blur(10px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.mini-nav a {
  color:#999; text-decoration:none; font-family:var(--mono); font-size:11px; font-weight:600;
  letter-spacing:1.5px; text-transform:uppercase; transition:color .2s ease;
}
.mini-nav a:hover { color:#fff; }
.mini-nav a.mini-nav-cta {
  background:var(--rojo); color:#fff; padding:8px 16px; letter-spacing:1.5px;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}

/* ===== HERO ===== */
.hero {
  position:relative; min-height:100vh; display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden; border-bottom:1px solid var(--line);
}
.hero-media { position:absolute; inset:0; z-index:0; }
.hero-media img {
  width:100%; height:100%; object-fit:cover; object-position:var(--hero-pos,center 42%);
  filter:grayscale(55%) contrast(1.15) brightness(0.62);
  transform:scale(1.08);
  animation:heroZoom 26s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform:scale(1.08); } to { transform:scale(1.16); } }
.hero-media::after {
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(13,13,13,0.15) 0%, rgba(13,13,13,0.35) 55%, var(--negro) 97%),
    linear-gradient(100deg, rgba(204,0,0,0.28) 0%, rgba(13,13,13,0) 42%);
}
.hero-frame { position:absolute; inset:26px; z-index:2; pointer-events:none; }
.hero-frame span {
  position:absolute; width:26px; height:26px; border:2px solid rgba(255,255,255,0.35);
}
.hero-frame span:nth-child(1) { top:0; left:0; border-right:none; border-bottom:none; }
.hero-frame span:nth-child(2) { top:0; right:0; border-left:none; border-bottom:none; }
.hero-frame span:nth-child(3) { bottom:0; left:0; border-right:none; border-top:none; }
.hero-frame span:nth-child(4) { bottom:0; right:0; border-left:none; border-top:none; }

.hero-tag {
  position:absolute; top:96px; right:24px; z-index:3;
  background:var(--rojo); color:#fff; font-family:var(--mono); font-weight:700;
  font-size:11px; letter-spacing:2px; text-transform:uppercase; padding:10px 16px;
  transform:rotate(3deg); box-shadow:0 10px 30px rgba(204,0,0,0.35);
}
.hero-tag b { display:block; font-family:var(--display); font-size:17px; letter-spacing:1px; margin-top:2px; }

.hero-content { position:relative; z-index:2; padding:0 24px 70px; max-width:1120px; margin:0 auto; width:100%; }
.hero-kicker {
  font-family:var(--mono); font-size:12px; font-weight:600; letter-spacing:3px; text-transform:uppercase;
  color:var(--rojo-claro); margin-bottom:18px; display:flex; align-items:center; gap:10px;
}
.hero-kicker .dot { width:7px; height:7px; border-radius:50%; background:var(--rojo-claro); animation:blink 1.6s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.25;} }

.hero h1 {
  font-family:var(--display); font-weight:400; line-height:0.86; letter-spacing:0.5px;
  font-size:clamp(46px,10vw,124px); text-transform:uppercase;
}
.hero h1 .line { display:block; overflow:hidden; }
.hero h1 .line span { display:inline-block; transform:translateY(110%); opacity:0; }
.hero h1 .outline { -webkit-text-stroke:2px var(--blanco); color:transparent; }
.hero h1 .fill { color:var(--rojo-claro); }

.hero-sub {
  max-width:540px; margin:26px 0 38px; color:#d8d5d0; font-size:16.5px; line-height:1.65;
  border-left:2px solid var(--rojo); padding-left:18px;
}
.hero-actions { display:flex; gap:16px; flex-wrap:wrap; align-items:center; }

.reserva-badge {
  display:inline-flex; align-items:center; gap:10px;
  background:#E8A33D; color:#412402; font-family:var(--mono);
  font-weight:700; font-size:15px; letter-spacing:1.2px; text-transform:uppercase;
  padding:12px 20px; margin-bottom:34px;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
  box-shadow:0 10px 28px rgba(232,163,61,0.3);
}
.reserva-badge svg { width:20px; height:20px; flex-shrink:0; }

.btn {
  position:relative; display:inline-flex; align-items:center; gap:10px; padding:17px 30px;
  font-family:var(--mono); font-weight:700; font-size:13px; letter-spacing:1.5px; text-transform:uppercase;
  text-decoration:none; border:1px solid transparent; transition:transform .25s cubic-bezier(.2,.9,.3,1.3), background .2s ease, border-color .2s ease;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}
.btn-primary { background:var(--rojo); color:#fff; }
.btn-primary:hover { background:var(--rojo-claro); }
.btn-ghost { background:transparent; color:#fff; border-color:rgba(255,255,255,0.3); }
.btn-ghost:hover { border-color:#fff; background:rgba(255,255,255,0.06); }

.hero-scroll {
  position:absolute; right:28px; bottom:28px; z-index:3;
  writing-mode:vertical-rl; display:flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:3px; color:#888; text-transform:uppercase;
}
.hero-scroll::after { content:''; width:1px; height:46px; background:linear-gradient(180deg,#888,transparent); animation:scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%{height:0;} 50%{height:46px;} 100%{height:0;} }

/* ===== MARQUEE ===== */
.marquee {
  border-bottom:1px solid var(--line); background:var(--negro-4);
  overflow:hidden; white-space:nowrap; padding:16px 0;
}
.marquee-track { display:inline-flex; animation:marquee 28s linear infinite; }
.marquee-track span {
  font-family:var(--mono); font-size:13px; font-weight:600; letter-spacing:3px; text-transform:uppercase;
  color:#6b6b6b; padding:0 28px; display:inline-flex; align-items:center; gap:28px;
}
.marquee-track span i { color:var(--rojo); font-style:normal; }
@keyframes marquee { from { transform:translateX(0); } to { transform:translateX(-50%); } }

/* ===== SECTION SHELL ===== */
.section { padding:110px 0; position:relative; isolation:isolate; }
/* Imagen de fondo por sección — asignada vía --bg-img inline. Rompe el negro plano. */
.section[style*="--bg-img"]::before, .stats[style*="--bg-img"]::before {
  content:''; position:absolute; inset:0; z-index:-1;
  background-image:var(--bg-img); background-size:cover; background-position:var(--bg-pos,center);
  opacity:0.15; filter:grayscale(65%) contrast(1.1);
}
.section[style*="--bg-img"]::after, .stats[style*="--bg-img"]::after {
  content:''; position:absolute; inset:0; z-index:-1;
  background:radial-gradient(ellipse 90% 70% at 50% 20%, rgba(13,13,13,0.35) 0%, var(--negro) 80%);
}
.stats { position:relative; isolation:isolate; }
.section-head { display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:56px; flex-wrap:wrap; }
.section-title {
  font-family:var(--display); font-weight:400; font-size:clamp(32px,5.4vw,58px);
  letter-spacing:0.5px; line-height:0.98; text-transform:uppercase; max-width:640px;
}
.section-title em { font-style:normal; color:var(--rojo-claro); }
.section-num { font-family:var(--mono); font-size:13px; color:#555; letter-spacing:1px; white-space:nowrap; }

.reveal { opacity:0; transform:translateY(34px); transition:opacity .8s cubic-bezier(.16,.84,.44,1), transform .8s cubic-bezier(.16,.84,.44,1); }
.reveal.in { opacity:1; transform:translateY(0); }

/* ===== VIDEO / DIAGNOSTIC MONITOR ===== */
.diag-wrap { display:grid; grid-template-columns:1fr; justify-items:center; }
.diag-monitor {
  position:relative; width:100%; max-width:380px; background:#000;
  border:1px solid rgba(255,255,255,0.14);
}
.diag-monitor::before, .diag-monitor::after,
.diag-corner-l::before, .diag-corner-l::after { content:''; position:absolute; width:22px; height:22px; border:2px solid var(--rojo-claro); z-index:4; }
.diag-monitor::before { top:-1px; left:-1px; border-right:none; border-bottom:none; }
.diag-monitor::after { top:-1px; right:-1px; border-left:none; border-bottom:none; }
.diag-corner-l::before { bottom:-1px; left:-1px; border-right:none; border-top:none; }
.diag-corner-l::after { bottom:-1px; right:-1px; border-left:none; border-top:none; }

.diag-head {
  display:flex; align-items:center; justify-content:space-between; padding:12px 16px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:2px; text-transform:uppercase; color:#999;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.diag-head .rec { display:flex; align-items:center; gap:7px; color:var(--rojo-claro); }
.diag-head .rec i { width:7px; height:7px; border-radius:50%; background:var(--rojo-claro); display:inline-block; animation:blink 1.4s infinite; }

.diag-screen { position:relative; overflow:hidden; }
.diag-screen video { width:100%; display:block; aspect-ratio:9/16; object-fit:cover; }
.diag-scan {
  position:absolute; inset:0; pointer-events:none; z-index:2; opacity:0.5;
  background:repeating-linear-gradient(180deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 3px);
}
.diag-foot {
  padding:12px 16px; font-family:var(--mono); font-size:10.5px; color:#777; letter-spacing:1px;
  border-top:1px solid rgba(255,255,255,0.1); display:flex; justify-content:space-between;
}
.diag-foot b { color:var(--rojo-claro); }

/* ===== QUÉ INCLUYE — despiece técnico ===== */
.despiece { position:relative; max-width:780px; margin:0 auto; }
.despiece::before {
  content:''; position:absolute; left:46px; top:10px; bottom:10px; width:1px;
  background:linear-gradient(180deg, var(--rojo) 0%, rgba(204,0,0,0.08) 100%);
}
.despiece-item {
  position:relative; display:grid; grid-template-columns:92px 1fr; align-items:flex-start;
  gap:0; padding:22px 0; border-bottom:1px solid var(--line);
}
.despiece-item:last-child { border-bottom:none; }
.despiece-num {
  font-family:var(--mono); font-size:13px; color:var(--rojo-claro); font-weight:700;
  display:flex; align-items:center; gap:10px;
}
.despiece-num::before {
  content:''; width:9px; height:9px; background:var(--negro); border:2px solid var(--rojo-claro); border-radius:50%;
  flex-shrink:0; position:relative; left:38px;
}
.despiece-body h4 {
  font-family:var(--display); font-weight:400; font-size:21px; letter-spacing:0.5px;
  text-transform:uppercase; margin-bottom:5px;
}
.despiece-body p { color:var(--gris-claro); font-size:14px; line-height:1.55; max-width:460px; }

/* ===== DETALLE / TORN BREAK ===== */
.torn-break {
  position:relative; min-height:420px; display:flex; align-items:center; justify-content:center; overflow:hidden;
  margin:0 -24px;
  clip-path:polygon(0 3%,100% 0,100% 97%,0 100%);
}
.torn-media { position:absolute; inset:0; }
.torn-media img { width:100%; height:100%; object-fit:cover; filter:grayscale(40%) brightness(0.5) contrast(1.2); }
.torn-media::after { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at center, rgba(13,13,13,0.25) 0%, rgba(13,13,13,0.88) 85%); }
.torn-content { position:relative; z-index:2; text-align:center; padding:60px 24px; max-width:760px; }
.torn-content p {
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(26px,5vw,46px); line-height:1.08; letter-spacing:0.5px;
}
.torn-content p i { font-style:normal; color:var(--rojo-claro); }
.torn-content small {
  display:block; margin-top:20px; font-family:var(--mono); font-size:11.5px; letter-spacing:2px;
  text-transform:uppercase; color:#999;
}

/* ===== POR QUÉ — bento ===== */
.bento { display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:150px; gap:1px; background:var(--line); border:1px solid var(--line); }
.bento-item {
  background:var(--negro-2); padding:28px; position:relative; overflow:hidden;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition:background .3s ease;
}
.bento-item:hover { background:#1a1313; }
.bento-item .ghost {
  position:absolute; top:-10px; right:6px; font-family:var(--display); font-size:110px; line-height:1;
  color:rgba(255,255,255,0.04); font-weight:400; pointer-events:none; transition:color .3s ease;
}
.bento-item:hover .ghost { color:rgba(204,0,0,0.12); }
.bento-item h4 {
  font-family:var(--display); font-weight:400; font-size:21px; letter-spacing:0.5px; text-transform:uppercase;
  color:var(--rojo-claro); margin-bottom:8px; position:relative; z-index:1;
}
.bento-item p { font-size:13.5px; color:var(--gris-claro); line-height:1.55; position:relative; z-index:1; }
.bento-big { grid-column:span 2; grid-row:span 2; position:relative; }
.bento-big::before { content:''; position:absolute; inset:0; background-image:var(--bento-img); background-size:cover; background-position:center; opacity:0.22; filter:grayscale(60%); transition:opacity .3s ease, transform .5s ease; }
.bento-big:hover::before { opacity:0.32; transform:scale(1.04); }
.bento-big::after { content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(20,20,20,0.2), var(--negro-2) 85%); }
.bento-big h4, .bento-big p { position:relative; z-index:2; }
.bento-big h4 { font-size:27px; }

@media (max-width:860px) {
  .bento { grid-template-columns:repeat(2,1fr); }
  .bento-big { grid-column:span 2; grid-row:span 1; min-height:220px; }
}

/* ===== STATS STRIP ===== */
.stats { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat { padding:40px 16px; text-align:center; border-right:1px solid var(--line); }
.stat:last-child { border-right:none; }
.stat b {
  display:block; font-family:var(--display); font-weight:400; font-size:clamp(34px,5vw,54px);
  color:#fff; letter-spacing:0.5px;
}
.stat span {
  display:block; margin-top:6px; font-family:var(--mono); font-size:10.5px; letter-spacing:1.5px;
  text-transform:uppercase; color:#888;
}
@media (max-width:640px) { .stats { grid-template-columns:repeat(2,1fr); } .stat:nth-child(2){ border-right:none; } }

/* ===== FAQ / ficha técnica ===== */
.ticket-list { max-width:800px; margin:0 auto; }
details.ticket {
  border-bottom:1px solid var(--line); padding:22px 0; position:relative;
}
details.ticket summary {
  list-style:none; cursor:pointer; display:grid; grid-template-columns:56px 1fr 20px; align-items:center; gap:14px;
}
details.ticket summary::-webkit-details-marker { display:none; }
.ticket-q { font-family:var(--mono); font-size:12px; font-weight:700; color:var(--rojo-claro); }
.ticket-title { font-family:var(--body); font-weight:600; font-size:16px; letter-spacing:0.2px; }
.ticket-mark { width:11px; height:11px; border:1.5px solid var(--rojo-claro); transition:transform .3s ease; justify-self:end; }
details.ticket[open] .ticket-mark { transform:rotate(45deg); background:var(--rojo-claro); }
details.ticket[open] { border-left:2px solid var(--rojo); padding-left:14px; }
.ticket-body { grid-column:2 / 3; margin:14px 0 0 70px; color:var(--gris-claro); font-size:14px; line-height:1.65; max-width:620px; }
@media (max-width:620px) { .ticket-body { margin-left:0; } }

/* ===== CTA FINAL ===== */
.cta-final {
  position:relative; text-align:center; padding:90px 30px; overflow:hidden;
  background:linear-gradient(135deg, #220404 0%, var(--negro) 60%);
  clip-path:polygon(0 24px,24px 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%);
  border:1px solid rgba(204,0,0,0.4);
}
.cta-final h3 {
  font-family:var(--display); font-weight:400; font-size:clamp(30px,6vw,56px); letter-spacing:0.5px;
  text-transform:uppercase; line-height:1; max-width:760px; margin:0 auto 18px;
}
.cta-final h3 em { font-style:normal; color:var(--rojo-claro); }
.cta-final p { color:#ccc; font-size:15px; margin-bottom:34px; max-width:480px; margin-left:auto; margin-right:auto; }
.plate {
  display:inline-flex; align-items:center; gap:8px; margin-top:34px; padding:10px 18px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:1.5px; text-transform:uppercase; color:#999;
  border:1px solid rgba(255,255,255,0.15); background:rgba(255,255,255,0.03);
}
.plate b { color:var(--rojo-claro); }

/* ===== FOOTER ===== */
.footer-contacto {
  text-align:center; color:#777; font-size:12px; padding:46px 20px 30px;
  font-family:var(--mono); letter-spacing:0.5px; border-top:1px solid var(--line);
}
.footer-contacto .rojo { color:var(--rojo-claro); }
.footer-contacto a { color:#999; text-decoration:none; }
.footer-contacto a:hover { color:#fff; }

@media (prefers-reduced-motion: reduce) {
  .hero-media img, .marquee-track, .hero-kicker .dot, .diag-head .rec i, .hero-scroll::after { animation:none !important; }
}

@media (max-width:720px) {
  .section { padding:76px 0; }
  .hero-content { padding-bottom:50px; }
  .bento { grid-auto-rows:170px; }
}