/* =====================================================================
   Llaves y Controles Sandoval — styles.css
   Concepto: "Handshake" — la llave le habla al auto.
   Mobile first. Paleta del logo: coral de la llave, negro del auto, amarillo de la tarjeta.
   ===================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --ink: #0B0C10;
  --ink-2: #12141A;
  --ink-3: #1A1D25;
  --coral: #F0532F;
  --coral-hi: #FF7A55;
  --coral-deep: #C93A18;
  --amber: #FFD60A;
  --cobalt: #3340E0;
  --bone: #F4F1EA;
  --paper: #FBF9F4;
  --text: #14151A;
  --muted: #5C606B;
  --muted-l: #A3A8B5;
  --line: rgba(244, 241, 234, .12);
  --line-d: rgba(20, 21, 26, .14);
  --wa: #25D366;

  --font-display: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --ease: cubic-bezier(.22, .8, .2, 1);
  --hh: 68px;
  --gut: 1.25rem;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hh) + 8px);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--ink);
  color: var(--bone);
  font: 400 1rem/1.65 var(--font-body);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure, address { margin: 0; }
address { font-style: normal; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--coral); color: var(--ink); }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 1rem; top: -4rem; z-index: 2000;
  background: var(--amber); color: var(--ink); padding: .7rem 1rem; border-radius: 10px; font-weight: 700;
  transition: top .25s;
}
.skip-link:focus { top: 1rem; }

.wrap { width: min(1240px, calc(100% - (var(--gut) * 2))); margin-inline: auto; }

.icon {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

h2 {
  font: 800 clamp(2rem, 7.2vw, 3.9rem)/1.02 var(--font-display);
  letter-spacing: -.03em;
  text-wrap: balance;
}
h3 { font: 700 1.25rem/1.2 var(--font-display); letter-spacing: -.015em; }

.kicker {
  display: inline-flex; align-items: center; gap: .65rem;
  font: 500 .72rem/1 var(--font-mono); letter-spacing: .18em; text-transform: uppercase;
  color: var(--coral-deep);
}
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.kicker--light { color: var(--coral-hi); }
.kicker--ink { color: var(--ink); }

.grad {
  background: linear-gradient(100deg, var(--amber) 0%, var(--coral) 55%, var(--coral-hi) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.theme-light { background: var(--bone); color: var(--text); }
.theme-light .section-head__lead,
.theme-light .note { color: var(--muted); }

.section-head { display: grid; gap: 1rem; max-width: 780px; }
.section-head__lead { font-size: 1.08rem; max-width: 56ch; }

.pulse-dot {
  position: relative; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--coral); flex: none;
}
.pulse-dot::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit;
  animation: ping 1.8s var(--ease) infinite;
}
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(3.2); opacity: 0; } }
@keyframes spin { to { rotate: 360deg; } }

/* ---------- 3. Botones ---------- */
.btn {
  --bg: var(--coral); --fg: var(--ink); --bd: transparent;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .65rem;
  min-height: 52px; padding: .9rem 1.55rem;
  border: 1.5px solid var(--bd); border-radius: 999px;
  background: var(--bg); color: var(--fg);
  font: 700 .97rem/1.15 var(--font-body); text-align: center;
  cursor: pointer;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn .icon--arrow { transition: transform .4s var(--ease); }
.btn:hover .icon--arrow { transform: translateX(5px); }
.btn--lg { min-height: 58px; padding: 1rem 1.9rem; font-size: 1.02rem; }
.btn--sm { min-height: 44px; padding: .6rem 1.1rem; font-size: .88rem; }

.btn--coral { box-shadow: 0 14px 40px -14px rgba(240, 83, 47, .75); }
.btn--coral::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 32%, rgba(255, 255, 255, .55) 50%, transparent 68%);
  transform: translateX(-130%);
  animation: shimmer 4.2s ease-in-out infinite;
}
@keyframes shimmer { 0%, 55% { transform: translateX(-130%); } 100% { transform: translateX(130%); } }
.btn--coral:hover { background: var(--coral-hi); box-shadow: 0 18px 50px -12px rgba(240, 83, 47, .9); }

.btn--ghost { --bg: transparent; --fg: var(--bone); --bd: rgba(244, 241, 234, .35); }
.btn--ghost:hover { --bd: var(--bone); background: rgba(244, 241, 234, .08); }

.btn--ink { --bg: var(--ink); --fg: var(--bone); }
.btn--ink:hover { background: #000; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .55); }

.btn--line { --bg: transparent; --fg: var(--bone); --bd: rgba(244, 241, 234, .4); justify-self: start; }
.btn--line:hover { --bg: var(--coral); --fg: var(--ink); --bd: var(--coral); }
.theme-light .btn--line { --fg: var(--text); --bd: var(--line-d); }
.theme-light .btn--line:hover { --fg: var(--ink); }
.scard .btn--line { --fg: var(--bone); --bd: rgba(244, 241, 234, .4); }
.scard .btn--line:hover { --bg: var(--coral); --fg: var(--ink); --bd: var(--coral); }

.btn--outline-ink { --bg: transparent; --fg: var(--ink); --bd: var(--ink); }
.btn--outline-ink:hover { --bg: var(--ink); --fg: var(--coral); }

.btn--wa { --bg: var(--wa); --fg: #05210f; box-shadow: 0 14px 38px -14px rgba(37, 211, 102, .8); }
.btn--wa:hover { background: #3ee07c; }

/* ---------- 4. Revelado al hacer scroll ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition: opacity .9s var(--ease), transform 1.1s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
  animation: safetyShow .01s linear 5s forwards;
}
.js [data-reveal="scale"] { transform: scale(.92) translate3d(0, 28px, 0); }
.js [data-reveal="left"] { transform: translate3d(-44px, 0, 0); }
.js [data-reveal="right"] { transform: translate3d(44px, 0, 0); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@keyframes safetyShow { to { opacity: 1; transform: none; } }

/* ---------- 5. Cargador ---------- */
.loader {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: var(--ink);
  transition: opacity .55s ease, visibility .55s ease;
  /* Respaldo: se oculta aunque el JavaScript falle (termina antes de 2.5 s) */
  animation: loaderFailsafe .4s ease 2s forwards;
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes loaderFailsafe { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.loader__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 42%, rgba(240, 83, 47, .22), transparent 55%),
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: radial-gradient(circle at 50% 45%, #000 0%, transparent 70%);
}
.loader__box { position: relative; display: grid; justify-items: center; gap: 1.25rem; text-align: center; padding: 1rem; }
.loader__dial { position: relative; width: min(58vw, 220px); aspect-ratio: 1; display: grid; place-items: center; }
.loader__ring { position: absolute; inset: 0; width: 100%; height: 100%; rotate: -90deg; }
.loader__ring circle { fill: none; }
.r-ticks { stroke: rgba(244, 241, 234, .35); stroke-width: 6; stroke-dasharray: 1.2 3.8; animation: spin 14s linear infinite; transform-origin: 100px 100px; }
.r-track { stroke: rgba(244, 241, 234, .1); stroke-width: 3; }
.r-bar {
  stroke: var(--coral); stroke-width: 4; stroke-linecap: round;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  filter: drop-shadow(0 0 8px rgba(240, 83, 47, .9));
  animation: barFill 1.5s cubic-bezier(.5, .1, .3, 1) .1s forwards;
}
@keyframes barFill { to { stroke-dashoffset: 0; } }
.loader__mark { width: 58%; overflow: visible; }
.loader__mark path { fill: transparent; stroke-width: 2.2; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.2s ease .15s forwards, fillIn .5s ease 1.1s forwards; }
.m-car { stroke: var(--bone); }
.m-key { stroke: var(--coral); }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fillIn { to { fill: var(--c, transparent); } }
.m-car { --c: rgba(244, 241, 234, .9); }
.m-key { --c: var(--coral); }
.loader__title { font: 700 1.05rem/1 var(--font-display); letter-spacing: .02em; }
.loader__title strong { color: var(--coral); }
.loader__status { font: 500 .72rem/1.4 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-l); min-height: 2.4em; }
.loader__pct { display: inline-block; min-width: 3.4ch; color: var(--amber); }

.scroll-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 90; pointer-events: none; }
.scroll-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--amber), var(--coral)); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- 6. Encabezado ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: var(--hh); padding: 0 var(--gut);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(11, 12, 16, .78);
  -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--line);
  opacity: 0; transition: opacity .4s;
}
.site-header.is-solid::before { opacity: 1; }
.brand { position: relative; z-index: 3; display: inline-flex; align-items: center; gap: .7rem; }
.brand__mark { width: 46px; height: auto; color: var(--bone); }
.brand__text { display: grid; line-height: 1; }
.brand__text strong { font: 800 1.2rem/1 var(--font-display); letter-spacing: -.02em; }
.brand__text small { margin-top: .28rem; font: 500 .6rem/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-l); }

.menu-toggle {
  position: relative; z-index: 3; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(244, 241, 234, .06); cursor: pointer;
}
.menu-toggle span { position: absolute; left: 15px; right: 15px; height: 2px; background: var(--bone); border-radius: 2px; transition: transform .4s var(--ease), top .4s var(--ease); }
.menu-toggle span:first-child { top: 20px; }
.menu-toggle span:last-child { top: 27px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 23px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 23px; transform: rotate(-45deg); }

.nav {
  position: fixed; inset: 0; z-index: 2;
  display: flex; flex-direction: column; justify-content: center; gap: .1rem;
  padding: 5.5rem var(--gut) 2rem;
  background: radial-gradient(circle at 80% 10%, rgba(240, 83, 47, .22), transparent 50%), var(--ink);
  clip-path: circle(0% at calc(100% - 44px) 34px);
  visibility: hidden;
  transition: clip-path .7s var(--ease), visibility 0s linear .7s;
}
.nav.is-open { clip-path: circle(150% at calc(100% - 44px) 34px); visibility: visible; transition: clip-path .8s var(--ease), visibility 0s; }
.nav a:not(.btn) {
  display: flex; align-items: baseline; gap: 1rem;
  padding: .55rem 0; border-bottom: 1px solid var(--line);
  font: 700 clamp(1.7rem, 8vw, 2.4rem)/1.1 var(--font-display); letter-spacing: -.02em;
}
.nav a:not(.btn) span { font: 500 .72rem var(--font-mono); color: var(--coral); letter-spacing: .1em; }
.nav a[aria-current="true"]:not(.btn) { color: var(--coral); }
.nav__cta { margin-top: 1.5rem; align-self: stretch; }
.status-chip { display: none; }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: clip;
  min-height: 100vh; min-height: 100svh;
  display: grid; align-items: center;
  padding: calc(var(--hh) + 1.75rem) 0 5.5rem;
  background:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(51, 64, 224, .22), transparent 70%),
    radial-gradient(ellipse 70% 60% at 85% 70%, rgba(240, 83, 47, .2), transparent 65%),
    var(--ink);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 50% 100%, rgba(255, 214, 10, .07), transparent 55%); }
.hero__floor {
  position: absolute; left: -25%; right: -25%; bottom: -6%; height: 48%; z-index: -1;
  background-image:
    linear-gradient(rgba(244, 241, 234, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 234, .1) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(520px) rotateX(64deg);
  transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, #000 8%, transparent 85%); mask-image: linear-gradient(to top, #000 8%, transparent 85%);
  animation: floorMove 5s linear infinite;
}
@keyframes floorMove { to { background-position: 0 64px, 0 0; } }

.hero__inner { width: min(1240px, calc(100% - (var(--gut) * 2))); margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.hero__copy {
  position: relative; z-index: 2;
  transform: translate3d(0, calc(var(--hp, 0) * -70px), 0);
  opacity: calc(1 - var(--hp, 0) * 1.25);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .55rem .85rem; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(244, 241, 234, .05);
  font: 500 .62rem/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-l);
}
.hero__title {
  margin: 1.1rem 0 1rem;
  font: 800 clamp(2.15rem, 9.8vw, 5.4rem)/.98 var(--font-display);
  letter-spacing: -.04em;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.hero__title .line > span { display: inline-block; }
.hero__lead { max-width: 52ch; font-size: clamp(1.02rem, 3.4vw, 1.22rem); color: #CFCBC2; }
.hero__lead strong { color: var(--amber); font-weight: 700; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.7rem; }
.hero__cta .btn { flex: 1 1 100%; }
.hero__meta { position: relative; z-index: 2; display: grid; gap: .6rem; margin-top: .5rem; font: 500 .78rem/1.3 var(--font-mono); letter-spacing: .04em; color: var(--muted-l); }
.hero__meta li { display: flex; align-items: center; gap: .65rem; }
.hero__meta .icon { color: var(--coral); width: 1.15rem; height: 1.15rem; }

.js [data-hero] {
  opacity: 0; transform: translate3d(0, 38px, 0);
  transition: opacity 1s var(--ease), transform 1.2s var(--ease);
  transition-delay: calc(var(--d, 0) * 110ms + .05s);
  animation: safetyShow .01s linear 4.5s forwards;
}
.js .hero__title .line > [data-hero] { opacity: 1; transform: translate3d(0, 112%, 0); }
.is-ready [data-hero],
.is-ready .hero__title .line > [data-hero] { opacity: 1; transform: none; }

/* Escenario 3D */
.hero__stage {
  position: relative; z-index: 1;
  display: grid; place-items: center;
  height: clamp(360px, 52svh, 460px);
  touch-action: pan-y;
}
.stage-glow { position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(240, 83, 47, .5), transparent 68%); filter: blur(30px); animation: glowBreath 5s ease-in-out infinite; }
@keyframes glowBreath { 0%, 100% { opacity: .55; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.1); } }
.orbit {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  border: 1px dashed rgba(244, 241, 234, .2); border-radius: 50%;
  animation: spin 42s linear infinite;
}
.orbit i { position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; margin-left: -4px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 14px 2px var(--coral); }
.orbit i + i { top: auto; bottom: -4px; background: var(--amber); box-shadow: 0 0 14px 2px var(--amber); }
.orbit--1 { width: 230px; height: 230px; }
.orbit--2 { width: 320px; height: 320px; animation-duration: 60s; animation-direction: reverse; border-style: solid; border-color: rgba(244, 241, 234, .08); }
.orbit--3 { width: 410px; height: 410px; animation-duration: 90s; }

.fob-wrap {
  position: relative; width: 150px; height: 320px;
  perspective: 1100px;
  scale: .8;
}
.fob {
  position: absolute; inset: 0; transform-style: preserve-3d;
  transform: rotateX(8deg) rotateY(-24deg);
  animation: fobIdle 9s ease-in-out infinite;
  --fr: 68px 68px 58px 58px / 86px 86px 62px 62px;
}
.is-driven .fob { animation: none; }
@keyframes fobIdle {
  0%, 100% { transform: rotateX(8deg) rotateY(-30deg) translateY(0); }
  50% { transform: rotateX(2deg) rotateY(28deg) translateY(-12px); }
}
.fob__slice {
  position: absolute; inset: 0; border-radius: var(--fr);
  background: #14161b; border: 3px solid #8b909b;
  transform: translateZ(calc(var(--z) * 1px));
}
.fob__slice:nth-child(odd) { border-color: #b9bdc7; }
.fob__face {
  position: absolute; inset: 0; border-radius: var(--fr);
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  overflow: hidden;
  background: linear-gradient(160deg, #2c2f38 0%, #15171c 48%, #0c0d11 100%);
  box-shadow: inset 0 0 0 3px #cfd3dc, inset 0 0 0 6px #494d57, inset 0 14px 30px rgba(255, 255, 255, .05);
}
.fob__face--front { transform: translateZ(8px); display: grid; grid-template-rows: 56px 1fr auto; padding: 0 22px 16px; justify-items: center; }
.fob__face--back { transform: rotateY(180deg) translateZ(8px); display: grid; place-content: center; justify-items: center; gap: .35rem; text-align: center; color: var(--bone); }
.fob__face--back svg { width: 64px; color: var(--bone); }
.fob__face--back strong { font: 800 1.15rem/1 var(--font-display); letter-spacing: .08em; }
.fob__face--back small { font: 500 .56rem var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted-l); }
.fob__hole { align-self: center; width: 34px; height: 12px; border-radius: 999px; background: #050608; box-shadow: inset 0 2px 5px #000, 0 0 0 2px #6d7280; margin-top: 8px; }
.fob__buttons { display: grid; align-content: center; gap: 9px; width: 100%; }
.fbtn {
  display: grid; place-items: center; height: 40px; border-radius: 16px; color: #a9aebb;
  background: linear-gradient(#2e313b, #1a1c22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), inset 0 -3px 7px rgba(0, 0, 0, .6), 0 2px 0 #08090c;
  transition: transform .2s, color .2s, background .2s, box-shadow .2s;
}
.fbtn .icon { width: 19px; height: 19px; }
.fbtn--panic { color: var(--coral); }
.fbtn.is-pressed {
  transform: scale(.94); color: var(--amber);
  background: linear-gradient(#4a2c20, #1f1410);
  box-shadow: inset 0 0 16px rgba(240, 83, 47, .7), 0 0 30px rgba(240, 83, 47, .7);
}
.fob__brand { display: flex; align-items: center; gap: .45rem; padding-top: 12px; font: 800 .62rem var(--font-display); letter-spacing: .18em; color: var(--bone); opacity: .85; }
.fob__brand svg { width: 28px; color: var(--bone); }
.fob__gloss {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, .22) 49%, transparent 60%) 150% 0 / 260% 100% no-repeat;
  animation: gloss 5.5s ease-in-out infinite;
}
@keyframes gloss { 0% { background-position: 150% 0; } 55%, 100% { background-position: -60% 0; } }
.fob-shadow {
  position: absolute; left: 50%; bottom: -64px; width: 150px; height: 26px; translate: -50% 0;
  background: radial-gradient(closest-side, rgba(240, 83, 47, .55), transparent);
  filter: blur(10px); animation: shadowPulse 9s ease-in-out infinite;
}
@keyframes shadowPulse { 0%, 100% { scale: 1; opacity: .8; } 50% { scale: .7; opacity: .4; } }

.fob-caption {
  position: absolute; left: 50%; bottom: 4%; translate: -50% 0;
  display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap;
  font: 500 .68rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-l);
}
.fob-caption b { color: var(--amber); font-weight: 500; display: inline-block; min-width: 6ch; }

.hud {
  position: absolute; display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem .8rem; border-radius: 999px; white-space: nowrap;
  background: rgba(18, 20, 26, .72); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 500 .6rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--bone);
  animation: hudFloat 6s ease-in-out infinite;
}
.hud i { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); animation: blink 1.6s infinite; }
.hud--1 { top: 6%; left: 0; }
.hud--2 { top: 38%; right: 0; animation-delay: -2s; }
.hud--3 { bottom: 16%; left: 2%; animation-delay: -4s; }
@media (max-width: 767px) { .hud--3 { display: none; } }
@keyframes hudFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.scroll-hint {
  position: absolute; left: 50%; bottom: 1.4rem; translate: -50% 0; z-index: 2;
  width: 26px; height: 42px; border: 1.5px solid rgba(244, 241, 234, .45); border-radius: 14px;
  opacity: calc(1 - var(--hp, 0) * 3);
}
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--coral); animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 80%, 100% { transform: translateY(14px); opacity: 0; } }

/* ---------- 8. Marquee de marcas ---------- */
.marquee {
  display: flex; align-items: center; overflow: hidden;
  background: var(--ink-2); border-block: 1px solid var(--line);
}
.marquee__label {
  flex: none; padding: 0 1rem 0 var(--gut);
  font: 500 .62rem/1.3 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-l);
  max-width: 7.5rem;
}
.marquee__viewport {
  flex: 1; min-width: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 30s linear infinite; }
.marquee__group { display: flex; align-items: center; gap: 2rem; padding: 1.1rem 2rem 1.1rem 0; }
.marquee__group span {
  font: 800 clamp(1.5rem, 5vw, 2.4rem)/1 var(--font-display); letter-spacing: -.02em; text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 1px rgba(244, 241, 234, .6);
  transition: color .3s;
}
.marquee__group span:hover { color: var(--coral); -webkit-text-stroke-color: var(--coral); }
.marquee__group i { width: 10px; height: 10px; background: var(--coral); rotate: 45deg; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 9. Promesa ---------- */
.promesa { position: relative; overflow: clip; padding: 6rem 0 6.5rem; }
.promesa__bg i { position: absolute; border-radius: 50%; border: 1px solid rgba(20, 21, 26, .1); animation: spin 50s linear infinite; }
.promesa__bg i:nth-child(1) { width: 520px; height: 520px; right: -200px; top: -120px; }
.promesa__bg i:nth-child(2) { width: 340px; height: 340px; right: -110px; top: -30px; border-style: dashed; animation-direction: reverse; border-color: rgba(240, 83, 47, .35); }
.promesa__bg i:nth-child(3) { width: 14px; height: 14px; right: 60px; top: 150px; border: 0; background: var(--coral); box-shadow: 0 0 20px var(--coral); animation: bob 4s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
.promesa .wrap { position: relative; display: grid; gap: 1.75rem; }
.promesa__text {
  max-width: 22em;
  font: 700 clamp(1.85rem, 6.6vw, 3.7rem)/1.12 var(--font-display); letter-spacing: -.03em;
}
.promesa__text mark { background: linear-gradient(transparent 60%, rgba(255, 214, 10, .85) 60%); color: inherit; padding: 0 .1em; }
.promesa__text.is-split .w { opacity: .17; transition: opacity .5s ease; }
.promesa__text.is-split .w.is-lit { opacity: 1; }
.promesa__cta { display: grid; gap: .8rem; justify-items: start; margin-top: .5rem; }
.note { font: 500 .8rem var(--font-mono); letter-spacing: .04em; }

/* ---------- 10. Servicios (tarjetas apiladas) ---------- */
.servicios { padding: 1rem 0 6rem; }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; margin-top: 3rem; padding-bottom: 3rem; }
.scard {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr); overflow: hidden; isolation: isolate;
  background: var(--ink); color: var(--bone); border-radius: 26px;
  box-shadow: 0 34px 80px -34px rgba(11, 12, 16, .7);
  transform: scale(calc(1 - var(--k, 0) * .05)); transform-origin: 50% 0;
}
.scard::after { content: ""; position: absolute; inset: 0; z-index: 3; border-radius: inherit; background: #000; opacity: calc(var(--k, 0) * .55); pointer-events: none; }
/* Apilado "pegajoso" solo si la pantalla es lo bastante alta para ver la tarjeta completa */
@media (min-height: 700px) { .scard { position: sticky; top: calc(var(--hh) + 10px + var(--i) * 12px); } }
.scard__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink-3); }
.scard__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.6s var(--ease); }
.scard:hover .scard__media img { transform: scale(1.13); }
.scard__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 12, 16, .55), transparent 45%); }
.scard__badge {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 2;
  padding: .45rem .75rem; border-radius: 999px; background: rgba(11, 12, 16, .7); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 500 .6rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase;
}
.scard__body { position: relative; display: grid; gap: .85rem; align-content: start; padding: 1.4rem 1.35rem 1.6rem; }
.scard__num {
  font: 800 3.4rem/.85 var(--font-display); color: transparent; -webkit-text-stroke: 1px rgba(244, 241, 234, .4);
}
.scard__body p { color: #CFCBC2; font-size: .98rem; }
.scard__body p strong { color: var(--amber); }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.tags li { padding: .35rem .7rem; border: 1px solid var(--line); border-radius: 999px; font: 500 .66rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted-l); }

/* ---------- 11. Proceso ---------- */
.proceso { background: var(--ink); padding-top: 6rem; }
.proceso__head { display: grid; gap: 1rem; justify-items: start; }
.proceso__head h2 { max-width: 18em; }
.proceso__track { position: relative; height: 300vh; margin-top: 1.5rem; }
.proceso__sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: grid; align-content: center;
  padding-top: var(--hh);
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(240, 83, 47, .13), transparent 70%),
    var(--ink);
}
.proceso__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: .6rem; grid-template-rows: auto auto; }
.proceso__visual { height: 36vh; height: 36svh; min-height: 220px; }
.pcar { width: 100%; height: 100%; overflow: visible; --p: 0; }
.pcar .body { fill: rgba(244, 241, 234, .03); stroke: rgba(244, 241, 234, .4); stroke-width: 1.6; }
.pcar .wheel { fill: rgba(244, 241, 234, .06); stroke: rgba(244, 241, 234, .3); stroke-width: 1.4; }
.pcar .glass { fill: rgba(51, 64, 224, .12); stroke: rgba(244, 241, 234, .3); stroke-width: 1.2; }
.pcar .line { fill: none; stroke: rgba(244, 241, 234, .22); stroke-width: 1.2; }
.pcar .zone { fill: rgba(240, 83, 47, .05); stroke: rgba(240, 83, 47, .35); stroke-width: 1.2; stroke-dasharray: 5 6; }
.pcar .route-bg { fill: none; stroke: rgba(244, 241, 234, .16); stroke-width: 2; stroke-dasharray: 2 7; stroke-linecap: round; }
.pcar .route { fill: none; stroke: url(#routeGrad); stroke-width: 3.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--p)); filter: drop-shadow(0 0 6px rgba(240, 83, 47, .8)); }
.pcar .pdot { fill: var(--amber); filter: drop-shadow(0 0 10px var(--amber)); opacity: 0; transition: opacity .3s; }
.pcar.has-progress .pdot { opacity: 1; }
.pcar:not(.has-progress) .route { opacity: 0; }
.pcar .pnode .core { fill: var(--ink); stroke: rgba(244, 241, 234, .4); stroke-width: 2; transition: fill .4s, stroke .4s; }
.pcar .pnode .dot { fill: rgba(244, 241, 234, .4); transition: fill .4s; }
.pcar .pnode .wave { fill: none; stroke: var(--coral); stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.pcar .pnode.is-on .core { stroke: var(--coral); fill: rgba(240, 83, 47, .25); }
.pcar .pnode.is-on .dot { fill: var(--coral); }
.pcar .pnode.is-current .wave { animation: nodeWave 2.2s ease-out infinite; }
.pcar .pnode.is-current .w2 { animation-delay: 1.1s; }
@keyframes nodeWave { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(4.2); opacity: 0; } }
.pcar .plabel path { stroke: rgba(244, 241, 234, .22); stroke-width: 1; stroke-dasharray: 3 4; fill: none; transition: stroke .4s; }
.pcar .plabel text { fill: rgba(244, 241, 234, .38); font: 500 11.5px var(--font-mono); letter-spacing: .08em; transition: fill .4s; }
@media (max-width: 999px) { .pcar .plabel text { font-size: 19px; } }
.pcar .plabel.is-on text { fill: var(--bone); }
.pcar .plabel.is-on path { stroke: var(--coral); }

.proceso__copy { display: grid; gap: .9rem; }
.steps { display: grid; gap: .15rem; }
.step { display: grid; grid-template-columns: auto 1fr; gap: .9rem; padding: .55rem 0; border-top: 1px solid var(--line); }
.step__n { font: 500 .8rem/1.5 var(--font-mono); color: var(--muted-l); letter-spacing: .08em; }
.step h3 { font-size: 1.1rem; }
.step p { color: #CFCBC2; font-size: .93rem; line-height: 1.5; margin-top: .3rem; }
.js .step { opacity: .45; transition: opacity .5s; }
.js .step p { display: none; }
.js .step.is-active { opacity: 1; }
.js .step.is-active p { display: block; animation: stepIn .6s var(--ease); }
.step.is-active .step__n { color: var(--coral); }
@keyframes stepIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.proceso__cta { justify-self: start; }
.proceso__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(244, 241, 234, .08); }
.proceso__bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--amber), var(--coral)); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- 12. Ventana expansiva ---------- */
.ventana { background: var(--ink); }
.ventana__track { position: relative; height: 230vh; }
.ventana__sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
  display: grid; align-items: end;
  background: var(--ink);
}
.js .ventana__sticky { --iy: 22%; --ix: 9%; --r: 28px; --s: 1.22; --co: 0; --gp: 0; }
.ventana__ghost {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none;
  font: 800 clamp(4rem, 22vw, 15rem)/.84 var(--font-display); letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(244, 241, 234, .22);
  opacity: calc(1 - var(--gp, 0) * 1.6);
  transform: scale(calc(1 + var(--gp, 0) * .25));
}
.ventana__ghost span:last-child { -webkit-text-stroke-color: rgba(240, 83, 47, .6); }
.ventana__frame {
  position: absolute; inset: 0;
  clip-path: inset(var(--iy, 0%) var(--ix, 0%) round var(--r, 0px));
  will-change: clip-path;
}
.ventana__frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--s, 1)); }
.ventana__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 12, 16, .92) 8%, rgba(11, 12, 16, .35) 55%, rgba(11, 12, 16, .15)); }
.ventana__copy {
  position: relative; z-index: 2; display: grid; gap: 1rem; justify-items: start;
  width: min(1240px, calc(100% - (var(--gut) * 2))); margin: 0 auto; padding-bottom: 3.5rem;
  opacity: var(--co, 1); transform: translateY(calc((1 - var(--co, 1)) * 36px));
}
.ventana__copy h2 { max-width: 14em; }
.ventana__copy h2 em { font-style: normal; color: var(--amber); }
.ventana__copy p:not(.kicker) { max-width: 52ch; color: #DAD6CC; }
.ventana__hint {
  position: absolute; left: 50%; bottom: 1.2rem; translate: -50% 0;
  font: 500 .64rem var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted-l);
  opacity: calc(1 - var(--gp, 0) * 4);
}

/* ---------- 13. Trabajos ---------- */
.trabajos { padding: 5.5rem 0 4rem; }
.trabajos__sticky { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.trabajos__head { display: grid; gap: .9rem; max-width: 780px; margin-left: max(var(--gut), calc((100% - 1240px) / 2)); }
.trabajos__tip { display: inline-flex; align-items: center; gap: .55rem; font: 500 .72rem var(--font-mono); letter-spacing: .08em; color: var(--muted); }
.trabajos__rail {
  display: flex; gap: 1rem; padding: 0 var(--gut) 1rem;
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
}
.trabajos__rail::-webkit-scrollbar { display: none; }
.work {
  position: relative; flex: none; width: min(76vw, 310px); height: clamp(340px, 62svh, 520px);
  border-radius: 22px; overflow: hidden; background: var(--ink); scroll-snap-align: center;
  box-shadow: 0 26px 60px -30px rgba(11, 12, 16, .6);
}
.work__btn { position: absolute; inset: 0; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; display: block; text-align: left; }
.work__btn img { width: 100%; height: 100%; object-fit: cover; transform: translate3d(var(--px, 0px), 0, 0) scale(1.22); transition: filter .5s; }
.work__btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 12, 16, .88), transparent 52%); }
.work__btn:hover img { filter: saturate(1.15) brightness(1.08); }
.work figcaption { position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1.1rem; z-index: 2; display: grid; gap: .3rem; color: var(--bone); pointer-events: none; }
.work figcaption small { font: 500 .64rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
.work figcaption span { font: 700 1.2rem/1.1 var(--font-display); letter-spacing: -.01em; }
.work--cta {
  display: grid; align-content: center; justify-items: start; gap: 1rem; padding: 1.6rem;
  background: radial-gradient(circle at 100% 0, rgba(240, 83, 47, .4), transparent 60%), var(--ink); color: var(--bone);
}
.work--cta h3 { font-size: 1.7rem; }

/* Modo fijado (JS): el scroll vertical mueve la galería en horizontal */
.js .trabajos--pinned { padding: 0; }
.js .trabajos--pinned .trabajos__track { height: var(--th, 300vh); }
.js .trabajos--pinned .trabajos__sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden;
  align-content: center; padding-top: var(--hh); gap: 1.1rem;
}
.js .trabajos--pinned .trabajos__rail { overflow: visible; scroll-snap-type: none; transform: translate3d(var(--tx, 0px), 0, 0); will-change: transform; width: max-content; }
.js .trabajos--pinned .work { scroll-snap-align: none; height: clamp(300px, 56svh, 500px); }

/* Visor de fotos */
.lightbox { border: 0; padding: 0; margin: 0; width: 100%; max-width: 100vw; height: 100%; max-height: 100vh; background: transparent; color: var(--bone); }
.lightbox[open] { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .5rem; padding: 3.5rem .6rem 1.2rem; animation: lbIn .4s var(--ease); }
.lightbox::backdrop { background: rgba(5, 6, 8, .94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox__fig { display: grid; justify-items: center; gap: .8rem; min-width: 0; }
.lightbox__fig img { max-width: 100%; max-height: 78vh; max-height: 78svh; width: auto; height: auto; object-fit: contain; border-radius: 14px; }
.lightbox__fig figcaption { font: 500 .78rem var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-l); text-align: center; }
.lightbox__close, .lightbox__nav {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(244, 241, 234, .08); cursor: pointer; transition: background .3s, color .3s;
}
.lightbox__close:hover, .lightbox__nav:hover { background: var(--coral); color: var(--ink); }
.lightbox__close { position: absolute; top: .9rem; right: .9rem; z-index: 2; }

/* ---------- 14. Emergencia ---------- */
.sos { position: relative; overflow: clip; background: var(--coral); color: var(--ink); }
.hazard { height: 22px; background: repeating-linear-gradient(-45deg, var(--amber) 0 22px, var(--ink) 22px 44px); animation: hazardMove 1.6s linear infinite; background-size: 62.2px 62.2px; }
@keyframes hazardMove { to { background-position: 62.2px 0; } }
.hazard-band { overflow: hidden; background: var(--ink); color: var(--amber); white-space: nowrap; }
.hazard-band__track { display: flex; width: max-content; animation: marquee 22s linear infinite reverse; }
.hazard-band span { padding: .55rem 0; font: 500 .8rem/1 var(--font-mono); letter-spacing: .28em; text-transform: uppercase; }
.sos__inner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding: 4.5rem 0; align-items: center; }
.radar {
  position: relative; width: min(74vw, 400px); aspect-ratio: 1; margin: 0 auto; border-radius: 50%;
  border: 2px solid var(--ink);
  background: repeating-radial-gradient(circle at center, transparent 0 calc(12.5% - 2px), rgba(11, 12, 16, .35) calc(12.5% - 2px) 12.5%);
}
.radar::before, .radar::after { content: ""; position: absolute; background: rgba(11, 12, 16, .3); }
.radar::before { left: 50%; top: 0; bottom: 0; width: 1px; }
.radar::after { top: 50%; left: 0; right: 0; height: 1px; }
.radar__sweep { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, rgba(11, 12, 16, 0) 0 72%, rgba(11, 12, 16, .6) 100%); animation: spin 3.4s linear infinite; }
.radar__core {
  position: absolute; inset: 33%; z-index: 2; display: grid; place-content: center; text-align: center; border-radius: 50%;
  background: var(--ink); color: var(--coral); box-shadow: 0 0 0 10px rgba(11, 12, 16, .16);
  animation: beat 1.8s ease-in-out infinite;
}
.radar__core strong { font: 800 clamp(2rem, 9vw, 3.2rem)/.9 var(--font-display); }
.radar__core small { font: 500 .62rem var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--amber); }
@keyframes beat { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.07); } }
.radar__blip { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--amber); animation: blip 3.4s ease-out infinite; }
.radar__blip.b1 { left: 22%; top: 28%; animation-delay: .4s; }
.radar__blip.b2 { left: 74%; top: 36%; animation-delay: 1.5s; }
.radar__blip.b3 { left: 60%; top: 78%; animation-delay: 2.5s; }
@keyframes blip { 0% { box-shadow: 0 0 0 0 rgba(255, 214, 10, .9); opacity: 1; } 70% { box-shadow: 0 0 0 20px rgba(255, 214, 10, 0); opacity: 1; } 100% { opacity: .3; box-shadow: 0 0 0 0 rgba(255, 214, 10, 0); } }
.sos__copy { display: grid; gap: 1.1rem; justify-items: start; }
.sos__copy h2 { max-width: 12em; }
.sos__copy p:not(.kicker) { max-width: 46ch; font-size: 1.08rem; }
.sos__actions { display: grid; gap: .8rem; width: 100%; margin-top: .5rem; }

/* ---------- 15. Oferta / tarjeta ---------- */
.oferta { position: relative; overflow: clip; padding: 6rem 0; background: radial-gradient(ellipse 60% 60% at 80% 50%, rgba(255, 214, 10, .1), transparent 70%), var(--ink-2); }
.oferta__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; align-items: center; }
.oferta__copy { display: grid; gap: 1.25rem; justify-items: start; }
.oferta__copy p:not(.kicker) { max-width: 50ch; color: #CFCBC2; }
.oferta__list { display: grid; gap: .6rem; font: 700 1.15rem var(--font-display); }
.oferta__list li { display: flex; align-items: center; gap: .75rem; }
.oferta__list .icon { color: var(--ink); background: var(--amber); border-radius: 50%; padding: 4px; width: 1.6rem; height: 1.6rem; }
.js .oferta__list li { opacity: 0; transform: translateX(-24px); transition: opacity .8s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 110ms); animation: safetyShow .01s linear 5s forwards; }
.js .oferta__list li.is-in { opacity: 1; transform: none; }
.oferta__visual { display: grid; gap: 1.2rem; justify-items: center; }
.tarjeta {
  position: relative; width: min(100%, 560px); aspect-ratio: 2.065 / 1; overflow: hidden; border-radius: 16px;
  background: #101114;
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .25s ease-out;
  box-shadow: 0 50px 100px -30px rgba(0, 0, 0, .85), 0 0 0 1px rgba(255, 255, 255, .1), 0 0 90px -20px rgba(255, 214, 10, .35);
  animation: cardFloat 7s ease-in-out infinite;
}
@keyframes cardFloat { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.tarjeta img {
  position: absolute; left: 47.16%; top: 40.45%; width: 67%; max-width: none; height: auto;
  transform: translate(-50%, -50%) rotate(-90deg);
}
.tarjeta__glare { position: absolute; inset: 0; background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, .28), transparent 50%); mix-blend-mode: overlay; pointer-events: none; }
.oferta__caption { font: 500 .66rem var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-l); }

/* ---------- 16. FAQ ---------- */
.faq { padding: 6rem 0; }
.faq__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.faq .section-head { justify-items: start; }
.faq__list { display: grid; gap: .75rem; }
.qa { border: 1px solid var(--line-d); border-radius: 18px; background: var(--paper); transition: background .3s, border-color .3s, box-shadow .4s; }
.qa[open] { background: #fff; border-color: rgba(240, 83, 47, .5); box-shadow: 0 20px 50px -30px rgba(240, 83, 47, .6); }
.qa summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.15rem 1.25rem; cursor: pointer; list-style: none; font: 700 1.05rem/1.3 var(--font-display); letter-spacing: -.01em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary .icon { width: 1.5rem; height: 1.5rem; padding: 3px; border-radius: 50%; background: var(--ink); color: var(--bone); transition: transform .4s var(--ease), background .3s; }
.qa[open] summary .icon { transform: rotate(180deg); background: var(--coral); color: var(--ink); }
.qa__a { padding: 0 1.25rem 1.2rem; color: var(--muted); animation: stepIn .5s var(--ease); }

/* ---------- 17. Contacto ---------- */
.contacto { position: relative; overflow: clip; padding: 6rem 0; background: var(--ink); }
.contacto__glow { position: absolute; inset: 0; background: radial-gradient(ellipse 55% 50% at 15% 20%, rgba(240, 83, 47, .22), transparent 70%), radial-gradient(ellipse 50% 50% at 90% 90%, rgba(51, 64, 224, .22), transparent 70%); pointer-events: none; }
.contacto__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.75rem; align-items: start; }
.contacto__copy { display: grid; gap: 1.25rem; justify-items: start; }
.contacto__copy p:not(.kicker) { color: #CFCBC2; max-width: 48ch; }
.contact-list { display: grid; gap: 1rem; width: 100%; margin-top: .5rem; }
.contact-list li { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 16px; background: rgba(244, 241, 234, .04); }
.contact-list .icon { width: 1.5rem; height: 1.5rem; color: var(--coral); }
.contact-list small { display: block; font: 500 .62rem var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-l); }
.contact-list a, .contact-list span { font-weight: 600; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--amber); }
.js .contact-list li { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 100ms); animation: safetyShow .01s linear 5s forwards; }
.js .contact-list li.is-in { opacity: 1; transform: none; }

.form {
  position: relative; display: grid; gap: 1.25rem; padding: 1.5rem 1.25rem;
  border: 1px solid var(--line); border-radius: 26px;
  background: linear-gradient(160deg, rgba(244, 241, 234, .09), rgba(244, 241, 234, .03));
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .8);
}
.form__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.form__step { font: 500 .72rem var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-l); }
.form__step b { color: var(--amber); font-weight: 500; }
.form__dots { display: flex; gap: .4rem; }
.form__dots i { width: 28px; height: 4px; border-radius: 4px; background: rgba(244, 241, 234, .15); transition: background .4s, width .4s; }
.form__dots i.is-on { background: var(--coral); width: 44px; }
.fstep { margin: 0; padding: 0; border: 0; min-width: 0; }
.fstep legend { padding: 0; margin-bottom: 1rem; font: 800 1.5rem/1.1 var(--font-display); letter-spacing: -.02em; }
.js .fstep { display: none; }
.js .fstep.is-active { display: block; animation: stepIn .55s var(--ease); }
.chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 46px; padding: .6rem 1.05rem; border: 1.5px solid rgba(244, 241, 234, .25); border-radius: 999px; font-weight: 600; font-size: .94rem; transition: background .3s, color .3s, border-color .3s, transform .3s var(--ease); }
.chip:hover span { border-color: var(--bone); }
.chip input:checked + span { background: var(--coral); border-color: var(--coral); color: var(--ink); transform: scale(1.03); }
.chip input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 3px; }
.fields { display: grid; gap: 1rem; }
.field { display: grid; gap: .45rem; }
.field > span { font: 600 .84rem var(--font-body); color: #DAD6CC; }
.field em { font-style: normal; color: var(--muted-l); font-weight: 500; }
.field input, .field textarea {
  width: 100%; padding: .95rem 1rem; border: 1.5px solid rgba(244, 241, 234, .22); border-radius: 14px;
  background: rgba(11, 12, 16, .55); color: var(--bone); font: 500 1rem var(--font-body);
  transition: border-color .3s, box-shadow .3s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(244, 241, 234, .38); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--coral); box-shadow: 0 0 0 4px rgba(240, 83, 47, .22); }
.field input[aria-invalid="true"] { border-color: #ff6b6b; }
.form__error { padding: .75rem 1rem; border-radius: 12px; background: rgba(255, 107, 107, .14); border: 1px solid rgba(255, 107, 107, .5); color: #ffc9c9; font-size: .92rem; }
.form__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.form__actions .btn { flex: 1 1 100%; }
.form__note { font-size: .78rem; color: var(--muted-l); }
.form #formNext { display: none; }
.js .form #formNext { display: inline-flex; }
.js .form[data-step="2"] #formNext { display: none; }
.js .form:not([data-step="2"]) #formSend { display: none; }

/* ---------- 18. Pie ---------- */
.site-footer { position: relative; overflow: clip; background: var(--ink-2); border-top: 1px solid var(--line); padding-top: 4rem; }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
.site-footer__brand { display: grid; gap: 1rem; justify-items: start; }
.site-footer__brand p { max-width: 36ch; color: var(--muted-l); font-size: .95rem; }
.site-footer__nav { display: grid; grid-template-columns: repeat(2, auto); justify-content: start; gap: .6rem 2.5rem; }
.site-footer__nav a { font-weight: 600; color: #DAD6CC; transition: color .3s; }
.site-footer__nav a:hover, .site-footer__contact a:hover { color: var(--coral); }
.site-footer__contact { display: grid; gap: .5rem; align-content: start; color: #DAD6CC; overflow-wrap: anywhere; }
.site-footer__contact span { color: var(--muted-l); font-size: .9rem; }
.js .wordmark { --fill: 0%; }
.wordmark {
  --fill: 100%;
  margin: 2.5rem 0 .5rem; text-align: center; white-space: nowrap; user-select: none;
  font: 800 clamp(3.4rem, 19.5vw, 17rem)/.82 var(--font-display); letter-spacing: -.05em;
  background: linear-gradient(90deg, var(--coral) 0%, var(--amber) var(--fill, 0%), rgba(244, 241, 234, .09) var(--fill, 0%));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; padding: 1.2rem 0 6rem; border-top: 1px solid var(--line); font-size: .82rem; color: var(--muted-l); }
.back-top:hover { color: var(--amber); }

/* ---------- 19. Botón flotante de WhatsApp ---------- */
.wa-float {
  position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 70;
  display: inline-flex; align-items: center; gap: .6rem; height: 60px; min-width: 60px; padding: 0 1rem; justify-content: center;
  border-radius: 999px; background: var(--wa); color: #fff;
  box-shadow: 0 14px 40px -8px rgba(37, 211, 102, .7), 0 0 0 1px rgba(255, 255, 255, .18) inset;
  transition: transform .4s var(--ease), box-shadow .4s;
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); }
.wa-float .icon { width: 30px; height: 30px; }
.wa-float__label { display: none; font-weight: 800; font-size: .95rem; }
.wa-float__pulse { position: absolute; inset: 0; border-radius: inherit; background: var(--wa); z-index: -1; animation: waPulse 2.4s ease-out infinite; }
@keyframes waPulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.7); opacity: 0; } }

/* ---------- 20. Cursor / magnetismo ---------- */
[data-magnetic] { will-change: transform; }

/* ================= Responsive ================= */
@media (min-width: 480px) {
  .hero__cta .btn { flex: 0 1 auto; }
  .sos__actions { display: flex; flex-wrap: wrap; }
  .form__actions .btn { flex: 0 1 auto; }
}

@media (min-width: 768px) {
  :root { --gut: 2rem; --hh: 76px; }
  .brand__mark { width: 54px; }
  .marquee__label { max-width: none; padding-inline: var(--gut) 1.5rem; font-size: .68rem; }
  .fob-wrap { scale: 1; }
  .orbit--1 { width: 280px; height: 280px; }
  .orbit--2 { width: 400px; height: 400px; }
  .orbit--3 { width: 520px; height: 520px; }
  .hud { font-size: .66rem; }
  .wa-float__label { display: inline; }
  .scard__media { aspect-ratio: 16 / 10; }
  .scard__body { padding: 2rem; }
  .work { width: min(34vw, 340px); }
  .contact-list { grid-template-columns: 1fr 1fr; }
  .site-footer__top { grid-template-columns: 1.4fr 1fr 1fr; align-items: start; }
  .fields--2 { grid-template-columns: 1fr 1fr; }
  .form { padding: 2rem; }
}

@media (min-width: 1100px) {
  .menu-toggle { display: none; }
  .nav {
    position: static; inset: auto; z-index: auto; flex-direction: row; align-items: center; gap: .2rem; padding: 0;
    background: none; clip-path: none; visibility: visible; transition: none;
  }
  .nav a:not(.btn) { padding: .5rem .7rem; border: 0; font: 600 .84rem/1 var(--font-body); letter-spacing: 0; color: #DAD6CC; border-radius: 999px; transition: color .3s, background .3s; }
  .nav a:not(.btn) span { display: none; }
  .nav a:not(.btn):hover { color: var(--bone); background: rgba(244, 241, 234, .08); }
  .nav a[aria-current="true"]:not(.btn) { color: var(--bone); background: rgba(244, 241, 234, .1); }
  .nav__cta { margin: 0 0 0 .6rem; align-self: auto; min-height: 44px; padding: .6rem 1.1rem; font-size: .88rem; }
}

@media (min-width: 1000px) {
  .hero { padding-bottom: 4rem; }
  .hero__inner { grid-template-columns: 1.08fr .92fr; grid-template-areas: "copy stage" "meta stage"; align-content: center; column-gap: 2rem; row-gap: 1.5rem; }
  .hero__copy { grid-area: copy; align-self: end; }
  .hero__meta { grid-area: meta; align-self: start; }
  .hero__stage { grid-area: stage; align-self: center; }
  .hero__title { font-size: clamp(3.6rem, 6.1vw, 6rem); }
  .hero__stage { height: min(74svh, 640px); }
  .fob-wrap { scale: 1.3; }
  .orbit--1 { width: 330px; height: 330px; }
  .orbit--2 { width: 470px; height: 470px; }
  .orbit--3 { width: 610px; height: 610px; }
  .hud--1 { left: -2%; } .hud--2 { right: -2%; } .hud--3 { left: 0; }
  .hero__meta { grid-template-columns: repeat(3, auto); justify-content: start; gap: 1.6rem; }

  .promesa { padding: 9rem 0 10rem; }

  .stack { gap: 2rem; }
  .scard { grid-template-columns: .9fr 1.1fr; min-height: min(560px, calc(100svh - var(--hh) - 70px)); border-radius: 34px; }
  .scard__media { aspect-ratio: auto; height: 100%; }
  .scard__body { align-content: center; padding: 3.2rem; gap: 1.1rem; }
  .scard__num { font-size: 5.5rem; }
  .scard__body h3 { font-size: 2.1rem; }
  .scard:nth-child(even) { grid-template-columns: 1.1fr .9fr; }
  .scard:nth-child(even) .scard__media { order: 2; }

  .proceso__grid { grid-template-columns: 1fr 1fr; align-items: center; gap: 3rem; }
  .proceso__visual { order: 2; height: min(76svh, 700px); }
  .proceso__copy { gap: 1.5rem; }
  .step { padding: .9rem 0; gap: 1.2rem; }
  .step h3 { font-size: 1.4rem; }
  .step p { font-size: 1rem; }

  .ventana__copy { padding-bottom: 5rem; }
  .ventana__copy h2 { font-size: clamp(2.8rem, 5.4vw, 5rem); }

  .work { width: min(26vw, 360px); height: clamp(380px, 62svh, 560px); }
  .js .trabajos--pinned .work { height: clamp(360px, 58svh, 540px); }

  .sos__inner { grid-template-columns: .9fr 1.1fr; gap: 4rem; padding: 6rem 0; }

  .oferta__grid { grid-template-columns: 1fr 1.1fr; gap: 4rem; }
  .faq__grid { grid-template-columns: .85fr 1.15fr; gap: 4rem; }
  .faq .section-head { position: sticky; top: calc(var(--hh) + 2rem); }
  .contacto__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .contact-list { grid-template-columns: 1fr; }
}

@media (min-width: 1360px) {
  .status-chip {
    display: inline-flex; align-items: center; gap: .55rem; padding: .5rem .85rem; border: 1px solid var(--line); border-radius: 999px;
    font: 500 .64rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-l); white-space: nowrap;
  }
  .status-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 10px var(--wa); animation: blink 1.8s infinite; }
  .status-chip[data-state="night"] i { background: var(--coral); box-shadow: 0 0 10px var(--coral); }
}

/* ---------- Accesibilidad: movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal], .js [data-hero], .js .oferta__list li, .js .contact-list li { opacity: 1 !important; transform: none !important; }
  .js .hero__title .line > [data-hero] { transform: none !important; }
  .marquee__track, .hazard-band__track { animation: none; }
  .promesa__text.is-split .w { opacity: 1; }
  .proceso__track { height: auto; }
  .proceso__sticky { position: static; height: auto; padding: 2rem 0 4rem; }
  .js .step { opacity: 1; } .js .step p { display: block; }
  .pcar .route { stroke-dashoffset: 0; }
  .pcar:not(.has-progress) .route { opacity: 1; }
  .pcar .pdot { display: none; }
  .pcar .plabel text { fill: var(--bone); }
  .pcar .pnode .core { stroke: var(--coral); }
  .pcar .pnode .dot { fill: var(--coral); }
  .ventana__track { height: auto; }
  .ventana__sticky { position: relative; height: 90svh; }
  .js .ventana__sticky { --iy: 0%; --ix: 0%; --r: 0px; --s: 1; --co: 1; --gp: 1; }
  .loader { animation-duration: .01ms !important; animation-delay: .6s !important; }
}