/* Livestream MX · sistema visual
   Corporativo: negro profundo, tipografía ancha, acentos naranja / azul / violeta.
   Bodas: marfil, beige, dorado (ver body.bodas). */
:root {
  --bg: #000;
  --bg-2: #0b0b0d;
  --card: #141417;
  --line: #26262b;
  --ink: #f5f5f7;
  --ink-2: #c7c7cc;
  --muted: #86868b;
  --orange: #ff5f1f;
  --orange-2: #ff8a4d;
  --blue: #2f6bff;
  --violet: #8b5cf6;
  --light: #f5f5f7;
  --light-ink: #1d1d1f;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --serif: "Cormorant Garamond", Georgia, serif;
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.5 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); }
.display { font-family: var(--display); font-stretch: 112%; font-weight: 700; letter-spacing: -.035em; line-height: .96; text-wrap: balance; margin: 0; }
.h1 { font-size: clamp(46px, 8vw, 128px); }
.h2 { font-size: clamp(36px, 5.2vw, 76px); }
.h3 { font-size: clamp(26px, 2.6vw, 38px); letter-spacing: -.02em; line-height: 1.05; }
.lead { font-size: clamp(18px, 1.6vw, 22px); color: var(--ink-2); line-height: 1.45; max-width: 640px; margin: 0; }
.muted { color: var(--muted); }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 26px; border-radius: 999px; font-weight: 600; font-size: 16px; border: 1px solid transparent; cursor: pointer; transition: transform .3s var(--ease), background .3s, border-color .3s, box-shadow .3s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--orange); color: #0a0a0b; box-shadow: 0 10px 40px -10px rgba(255, 95, 31, .7); }
.btn-primary:hover { box-shadow: 0 16px 50px -8px rgba(255, 95, 31, .9); }
.btn-light { background: var(--ink); color: #0a0a0b; }
.btn-ghost { border-color: rgba(245, 245, 247, .45); background: rgba(20, 20, 23, .35); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Navegación */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; padding-top: env(safe-area-inset-top, 0px); transition: background .4s, backdrop-filter .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(0, 0, 0, .72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-color: rgba(255, 255, 255, .08); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 64px; max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.nav-logo img { height: 22px; width: auto; }
.nav-links { display: flex; gap: 30px; font-size: 14px; font-weight: 500; }
.nav-links a { opacity: .85; transition: opacity .2s, color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; color: var(--orange-2); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.lang { display: flex; border: 1px solid rgba(245, 245, 247, .3); border-radius: 999px; padding: 3px; }
.lang button { border: 0; background: transparent; padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .05em; cursor: pointer; min-height: 28px; }
.lang button[aria-pressed="true"] { background: var(--ink); color: #000; }
.nav .btn { min-height: 38px; padding: 0 18px; font-size: 14px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
@media (max-width: 1080px) {
  .nav-links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; gap: 0; background: rgba(0, 0, 0, .94); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 8px var(--gutter) 24px; transform: translateY(-120%); transition: transform .5s var(--ease); font-size: 22px; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav.open .nav-links { transform: none; }
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .nav-right .btn { display: none; }
}

/* Revelado al hacer scroll (solo si hay JS) */
.js .reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- HERO: una señal, todas las pantallas ---------- */
.scene-hero { position: relative; height: 340vh; }
.scene-hero .stick { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; perspective: 1400px; perspective-origin: 50% 40%; }
.screens { position: absolute; inset: 0; transform-style: preserve-3d; }
.screen { position: absolute; left: 50%; top: 50%; width: 100vw; height: 100vh; margin: -50vh 0 0 -50vw; transform-origin: 50% 50%; overflow: hidden; background: #000; will-change: transform; }
.screen video, .screen img { width: 100%; height: 100%; object-fit: cover; }
.screen.main { z-index: 2; }
.screen.main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,.55) 100%); opacity: var(--shade, 1); pointer-events: none; }
.screen.side { width: 34vw; height: calc(34vw * .5625); margin: calc(34vw * -.28125) 0 0 -17vw; border-radius: 14px; opacity: 0; box-shadow: 0 30px 80px -20px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.08); }
.screen .bezel { position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); pointer-events: none; }
.hero-copy { position: absolute; z-index: 5; left: var(--gutter); right: var(--gutter); bottom: max(9vh, 64px); display: flex; flex-direction: column; gap: 22px; max-width: 1000px; }
.hero-copy .lead { color: #e8e8ed; }
.hero-tag { position: absolute; z-index: 5; top: 92px; right: var(--gutter); display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; }
.dot-live { width: 9px; height: 9px; border-radius: 50%; background: #ff3b30; box-shadow: 0 0 12px #ff3b30; animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .3; } }
.hero-second { position: absolute; z-index: 5; inset: auto var(--gutter) 7vh; text-align: center; opacity: 0; pointer-events: none; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.hero-second .display { font-size: clamp(34px, 5vw, 72px); }
.scroll-hint { position: absolute; z-index: 5; left: 50%; bottom: 22px; transform: translateX(-50%); font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: rgba(245,245,247,.7); display: flex; flex-direction: column; align-items: center; gap: 8px; }
.scroll-hint i { width: 1px; height: 32px; background: linear-gradient(var(--ink), transparent); animation: drip 2s infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.glow { position: absolute; z-index: 0; width: 70vw; height: 70vw; left: 15vw; top: 10vh; border-radius: 50%; background: radial-gradient(circle, rgba(139,92,246,.28), rgba(47,107,255,.14) 40%, transparent 70%); filter: blur(40px); opacity: 0; pointer-events: none; }

/* ---------- Declaración palabra por palabra ---------- */
.scene-words { height: 220vh; position: relative; }
.scene-words .stick { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; }
.words { font-family: var(--display); font-stretch: 108%; font-weight: 600; font-size: clamp(32px, 4.6vw, 68px); line-height: 1.1; letter-spacing: -.025em; max-width: 1180px; margin: 0; text-wrap: balance; }
.words span { color: #2c2c30; transition: color .25s; }
.words span.on { color: var(--ink); }
.words span.on.hl { color: var(--orange); }

/* ---------- Paneles de servicio (Tesla) ---------- */
.panel { position: relative; height: 100vh; min-height: 640px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 14vh var(--gutter) 9vh; text-align: center; isolation: isolate; }
.panel + .panel { border-top: 1px solid #000; }
.panel .bg { position: absolute; inset: -6% 0; z-index: -1; }
.panel .bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.18 - .18 * var(--p, 0))); will-change: transform; }
.panel .bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 45% at 50% 22%, rgba(0,0,0,.72), transparent 70%), linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.12) 45%, rgba(0,0,0,.7)); }
.panel .top { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.panel .lead { margin-inline: auto; }
.panel .btn-row { justify-content: center; }
.panel .btn { min-width: 210px; }

/* ---------- Carrusel 3D (cover flow) ---------- */
.section { padding: 140px 0; position: relative; }
.sec-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 56px; }
.coverflow { position: relative; perspective: 1600px; }
.cf-track { display: flex; gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 40px calc(50vw - 170px) 60px; scrollbar-width: none; transform-style: preserve-3d; }
.cf-track::-webkit-scrollbar { display: none; }
.cf-card { flex: 0 0 340px; scroll-snap-align: center; transform-style: preserve-3d; transition: transform .2s linear, opacity .2s linear; will-change: transform; }
.cf-card .ph { aspect-ratio: 4 / 5; border-radius: 22px; overflow: hidden; position: relative; box-shadow: 0 40px 80px -30px rgba(0,0,0,.9); }
.cf-card .ph img { width: 100%; height: 100%; object-fit: cover; }
.cf-card .ph::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(0,0,0,.75)); }
.cf-card .cap { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 2; }
.cf-card .cap strong { display: block; font-family: var(--display); font-stretch: 110%; font-size: 28px; letter-spacing: -.02em; }
.cf-card .cap span { font-size: 14px; color: var(--ink-2); }
.cf-nav { display: flex; gap: 10px; }
.cf-nav button { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); cursor: pointer; display: grid; place-items: center; transition: background .2s; }
.cf-nav button:hover { background: #222; }
@media (max-width: 600px) { .cf-card { flex-basis: 76vw; } .cf-track { padding-inline: 12vw; } }

/* ---------- Proceso con línea de progreso ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; padding-top: 34px; }
.steps::before, .steps::after { content: ""; position: absolute; top: 0; left: 0; height: 2px; background: var(--line); right: 0; }
.steps::after { background: linear-gradient(90deg, var(--orange), var(--violet), var(--blue)); right: auto; width: calc(var(--p, 0) * 100%); }
.step { display: flex; flex-direction: column; gap: 10px; }
.step .n { font-family: var(--mono); color: var(--orange); font-size: 13px; }
.step strong { font-size: 21px; font-weight: 600; }
.step span { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } .steps::before, .steps::after { display: none; } .step { border-left: 2px solid var(--line); padding-left: 18px; } }

/* ---------- Bloque claro tipo DJI ---------- */
.light { background: var(--light); color: var(--light-ink); color-scheme: light; }
.light .muted { color: #6e6e73; }
.spec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1000px) { .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .spec-grid { grid-template-columns: 1fr; } }
.spec { background: #fff; border-radius: 24px; padding: 30px; display: flex; flex-direction: column; gap: 10px; min-height: 210px; justify-content: space-between; box-shadow: 0 1px 0 rgba(0,0,0,.04); transform-style: preserve-3d; }
.spec .v { font-family: var(--display); font-stretch: 112%; font-weight: 700; font-size: 56px; letter-spacing: -.04em; line-height: 1; background: linear-gradient(120deg, var(--orange), var(--violet) 60%, var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1px solid #d2d2d7; border-radius: 999px; padding: 10px 18px; font-size: 15px; font-weight: 500; background: #fff; }

/* Inclinación 3D al pasar el mouse */
[data-tilt] { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .5s var(--ease); position: relative; }
[data-tilt].tilting { transition: transform .08s linear; }
[data-tilt]::before { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: 3; pointer-events: none; background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255,255,255,.22), transparent 55%); opacity: 0; transition: opacity .3s; }
[data-tilt].tilting::before { opacity: 1; }

/* ---------- Puente a bodas ---------- */
.bridge { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); background: #efe6d8; color: #3a3129; color-scheme: light; }
.bridge .ph { min-height: 560px; overflow: hidden; }
.bridge .ph img { width: 100%; height: 115%; object-fit: cover; object-position: center 30%; transform: translateY(calc(-8% * var(--p, 0))); }
.bridge .tx { display: flex; flex-direction: column; justify-content: center; gap: 20px; padding: 80px clamp(24px, 6vw, 96px); }
.bridge h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(40px, 4.4vw, 64px); line-height: 1; margin: 0; }
.bridge .kicker { color: #7a5f38; }
.bridge a.more { font-weight: 600; color: #7a5f38; }

/* ---------- CTA / formulario ---------- */
.cta { text-align: center; padding: 160px 0; position: relative; overflow: hidden; }
.cta .glow { opacity: .8; top: 20%; }
.cta > .wrap { position: relative; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.quick { width: 100%; max-width: 980px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; text-align: left; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.field input, .field select, .field textarea { font: inherit; font-size: 16px; color: var(--ink); background: rgba(20,20,23,.85); border: 1px solid var(--line); border-radius: 14px; padding: 14px; min-height: 52px; }
.quick .btn { align-self: end; min-height: 52px; border-radius: 14px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid #1c1c1f; padding: 64px 0 40px; font-size: 14px; color: var(--muted); }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 32px; }
.foot-grid strong { color: var(--ink); display: block; margin-bottom: 12px; font-weight: 600; }
.foot-grid a, .foot-grid span { display: block; padding: 4px 0; }
.foot-grid a:hover { color: var(--ink); }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 22px; border-top: 1px solid #1c1c1f; font-size: 12px; }

/* ---------- Páginas de servicio ---------- */
.svc-hero { position: relative; height: 200vh; }
.svc-hero .stick { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; align-items: flex-end; perspective: 1200px; }
.svc-hero .media { position: absolute; inset: 0; transform-origin: 50% 60%; transform: scale(calc(1 - .32 * var(--p, 0))) rotateX(calc(14deg * var(--p, 0))) translateY(calc(-4vh * var(--p, 0))); border-radius: calc(28px * var(--p, 0)); overflow: hidden; box-shadow: 0 60px 120px -30px rgba(0,0,0,calc(.9 * var(--p, 0))); }
.svc-hero .media img { width: 100%; height: 100%; object-fit: cover; }
.svc-hero .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.7)); opacity: calc(1 - .6 * var(--p, 0)); }
.svc-hero .copy { position: relative; z-index: 2; padding: 0 var(--gutter) 12vh; display: flex; flex-direction: column; gap: 18px; max-width: 980px; opacity: calc(1 - 2.2 * var(--p, 0)); transform: translateY(calc(-60px * var(--p, 0))); }
.subnav { position: sticky; top: 64px; z-index: 40; background: rgba(0,0,0,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(255,255,255,.08); }
.subnav .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; }
.subnav nav { display: flex; flex-wrap: wrap; gap: 22px; font-size: 13px; color: var(--ink-2); }
.subnav nav a:hover { color: var(--ink); }
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feat article { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; display: flex; flex-direction: column; gap: 12px; min-height: 220px; }
.feat article .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(255,95,31,.25), rgba(139,92,246,.25)); color: var(--orange-2); }
.feat strong { font-size: 21px; font-weight: 600; }
.feat span { color: var(--muted); }
.flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; perspective: 1200px; }
.flow li { list-style: none; background: #fff; border: 1px solid #d2d2d7; border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 8px; position: relative; }
.flow li:last-child { background: var(--light-ink); color: var(--ink); border-color: var(--light-ink); }
.flow li .mono { color: #6e6e73; }
.flow li:last-child .mono { color: var(--orange-2); }
.flow li span:last-child { font-size: 14px; color: #6e6e73; }
.flow li:last-child span:last-child { color: var(--ink-2); }
@media (max-width: 900px) { .flow { grid-template-columns: 1fr 1fr; } }
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 18px; }
.tier { background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: 34px; display: flex; flex-direction: column; gap: 22px; min-height: 480px; }
.tier.hot { border-color: var(--orange); background: linear-gradient(180deg, rgba(255,95,31,.08), var(--card) 40%); }
.tier ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.tier li::before { content: "✓"; color: var(--orange); margin-right: 10px; }
.tier .price { margin-top: auto; color: var(--muted); }
.tier .price b { color: var(--ink); font-size: 24px; }
.faq details { border-top: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; list-style: none; font-size: 19px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--orange); font-size: 24px; line-height: 1; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); max-width: 760px; }

/* Mosaico con profundidad */
.mosaic { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 260px; gap: 12px; padding: 0 12px; }
.mosaic figure { margin: 0; border-radius: 20px; overflow: hidden; transform: translateY(calc(var(--depth, 0) * (1 - var(--p, .5)) * 120px)); }
.mosaic figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.mosaic figure:hover img { transform: scale(1.06); }
.mosaic .tall { grid-row: span 2; }
@media (max-width: 800px) { .mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; } }

/* Eventos: filtros */
.chips-dark { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-dark button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 10px 18px; min-height: 44px; cursor: pointer; font-size: 14px; transition: background .25s, color .25s; }
.chips-dark button[aria-pressed="true"] { background: var(--ink); color: #000; border-color: var(--ink); }
.ev-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); border-radius: 28px; overflow: hidden; background: var(--card); border: 1px solid var(--line); }
.ev-hero .ph { min-height: 420px; overflow: hidden; }
.ev-hero .ph img { width: 100%; height: 100%; object-fit: cover; transition: opacity .5s, transform .8s var(--ease); }
.ev-hero .ph img.swap { opacity: 0; transform: scale(1.06) rotateY(8deg); }
.ev-hero .tx { padding: 48px; display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { border: 1px solid #3a3a3d; border-radius: 999px; padding: 6px 12px; font-size: 13px; }
.cases { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 32px 14px; }
.case .ph { aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; position: relative; }
.case .ph img { width: 100%; height: 100%; object-fit: cover; }
.case .ph .play { position: absolute; inset: 0; display: grid; place-items: center; }
.case .ph .play i { width: 58px; height: 58px; border-radius: 50%; background: rgba(0,0,0,.45); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.4); display: grid; place-items: center; }
.case .t { margin-top: 12px; display: flex; flex-direction: column; gap: 3px; }
.case .t .mono { color: var(--orange); font-size: 11px; }
.case[hidden] { display: none; }

/* Formulario de cotización */
.quote { display: flex; flex-wrap: wrap; gap: 56px; }
.quote aside { flex: 1 1 320px; display: flex; flex-direction: column; gap: 28px; min-width: 0; }
.quote .card { flex: 999 1 560px; min-width: 0; background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px, 4vw, 48px); }
.contact-row { border-top: 1px solid var(--line); padding: 18px 0; display: flex; flex-direction: column; gap: 4px; }
.contact-row b { font-size: 19px; user-select: all; }
.pick { display: flex; flex-wrap: wrap; gap: 8px; }
.pick button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 11px 18px; min-height: 44px; cursor: pointer; }
.pick button[aria-pressed="true"] { background: var(--ink); color: #000; border-color: var(--ink); }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.done { text-align: left; display: flex; flex-direction: column; gap: 16px; padding: 30px 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Maqueta 3D de sede (circuito cerrado) ---------- */
.iso-scene { height: 220vh; position: relative; }
.iso-scene .stick { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; gap: 40px; perspective: 1600px; overflow: hidden; }
.plane { --t: calc(1 - var(--p, 0) * 1.6); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; max-width: 1180px; margin: 0 auto; padding-inline: var(--gutter); width: 100%; transform-style: preserve-3d; transform: rotateX(calc(58deg * max(var(--t), 0))) rotateZ(calc(-24deg * max(var(--t), 0))) scale(calc(.82 + .18 * min(var(--p, 0) * 1.6, 1))); transition: transform .1s linear; }
.zone { position: relative; background: linear-gradient(160deg, #1b1b20, #0f0f12); border: 1px solid var(--line); border-radius: 22px; padding: 22px; min-height: 250px; display: flex; flex-direction: column; justify-content: space-between; transform-style: preserve-3d; box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); }
.zone .scr { height: 92px; border-radius: 10px; overflow: hidden; transform: translateZ(calc(40px * max(var(--t), 0))); box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 0 40px -6px rgba(255, 95, 31, calc(.6 * min(var(--p, 0) * 2, 1))); }
.zone .scr img { width: 100%; height: 100%; object-fit: cover; }
.zone strong { font-size: 19px; }
.zone span { color: var(--muted); font-size: 14px; }
.zone .mono { color: var(--orange); font-size: 11px; }
.signal { height: 2px; max-width: 1080px; margin: 0 auto; width: calc(100% - 2 * var(--gutter)); background: linear-gradient(90deg, transparent, var(--orange), var(--violet), var(--blue), transparent); transform: scaleX(var(--p, 0)); transform-origin: left; }
@media (max-width: 860px) { .plane { grid-template-columns: 1fr 1fr; } .zone { min-height: 200px; } }
.eq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); margin: 0; font-size: 16px; }
.eq dt, .eq dd { margin: 0; padding: 18px 0; border-top: 1px solid #d2d2d7; }
.eq dt { font-weight: 600; }
.eq dd { color: #6e6e73; }