:root {
  --bg: #0a0c11;
  --bg-2: #10131b;
  --bg-3: #171b26;
  --line: #242a38;
  --text: #e8eaf0;
  --muted: #9aa3b5;
  --accent: #ff4a3d;
  --accent-2: #ff7a5c;
  --shield: #5ff0b5;
  --max: 1120px;
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text); font-family: var(--font);
  line-height: 1.55; font-size: 17px;
  background-image:
    radial-gradient(1200px 600px at 70% -10%, rgba(255, 74, 61, .14), transparent 60%),
    radial-gradient(800px 500px at 10% 20%, rgba(95, 240, 181, .06), transparent 60%);
}
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
.wrap { width: min(var(--max), 100% - 32px); margin: 0 auto; }
.sr { position: absolute; left: -9999px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); background: rgba(10, 12, 17, .78); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.brand svg { width: 28px; height: 28px; }
.brand span b { color: var(--accent); }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--text); }
.nav .cta { color: var(--text); border: 1px solid var(--line); padding: 7px 12px; border-radius: 999px; }
@media (max-width: 720px) { .nav a:not(.cta) { display: none; } }
.nav { align-items: center; }
.sonido { display: inline-flex; align-items: center; gap: 7px; background: transparent; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 14px; cursor: pointer; }
.sonido[hidden] { display: none; }
.sonido svg { width: 18px; height: 18px; }
.sonido .ondas { opacity: .35; }
.sonido:hover { color: var(--text); }
.sonido[aria-pressed="true"] { color: var(--shield); border-color: rgba(95, 240, 181, .45); }
.sonido[aria-pressed="true"] .ondas { opacity: 1; animation: latido 1.6s ease-in-out infinite; }
@keyframes latido { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@media (max-width: 720px) { .sonido { padding: 7px 9px; } .sonido span { position: absolute; left: -9999px; } }
@media (prefers-reduced-motion: reduce) { .sonido[aria-pressed="true"] .ondas { animation: none; } }

/* portada con vídeo (v3) */
.portada { position: relative; overflow: hidden; background: #000; border-bottom: 1px solid var(--line); padding: 0; }
.portada-video { display: block; width: 100%; height: min(86vh, 56.25vw); min-height: 360px; object-fit: cover; }
.portada-velo { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 12, 17, .15) 0%, rgba(10, 12, 17, .25) 45%, rgba(10, 12, 17, .92) 100%); pointer-events: none; }
.portada-texto { position: absolute; left: 0; right: 0; bottom: 0; padding-bottom: 36px; }
.portada-texto h1 { max-width: 820px; text-shadow: 0 2px 18px rgba(0, 0, 0, .6); }
.portada-pie { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin: 0; font-size: 14px; color: var(--muted); }
.portada-pie a { color: var(--text); border: 1px solid rgba(232, 234, 240, .35); background: rgba(10, 12, 17, .55); padding: 7px 14px; border-radius: 999px; text-decoration: none; }
.portada-pie a:hover { border-color: var(--text); }
.portada-pie span { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; opacity: .8; }
@media (max-width: 720px) {
  .portada-video { height: auto; min-height: 0; aspect-ratio: 1284 / 716; }
  .portada-velo { display: none; }
  .portada-texto { position: static; padding: 22px 0 6px; }
}
.portada + .hero { padding-top: 48px; }

section[id] { scroll-margin-top: 72px; }

/* lujo del futuro (v3) */
.lujo { --oro: #e8c37a; background: radial-gradient(900px 420px at 80% 0%, rgba(232, 195, 122, .08), transparent 70%); }
.lujo .eyebrow { color: var(--oro); }
.lujo h2 em { font-style: normal; color: var(--oro); }
.card.oro { border-color: rgba(232, 195, 122, .3); }
.card.oro .n { color: var(--oro); }
.lujo-cierre { margin: 28px 0 0; font-size: 19px; color: var(--text); max-width: 760px; border-left: 3px solid var(--oro); padding-left: 18px; }

/* hero */
.hero { padding: 72px 0 40px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); margin: 0 0 14px; }
h1 { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.05; margin: 0 0 20px; letter-spacing: -.02em; }
h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); margin: 0 0 28px; max-width: 560px; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: var(--bg-2); border-radius: 12px; padding: 10px 16px; text-decoration: none; min-width: 190px; }
.badge svg { width: 26px; height: 26px; flex: none; }
.badge small { display: block; font-size: 11px; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.badge strong { display: block; font-size: 16px; line-height: 1.1; }
.badge.soon { opacity: .75; cursor: default; }
.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 12px; font-weight: 700; }
.btn:hover { background: var(--accent-2); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; padding-top: 44px; } .hero-art { max-width: 420px; margin: 0 auto; } }

/* radar animation */
.probe { fill: var(--accent); }
.p1 { animation: drift 7s linear infinite; }
.p2 { animation: drift 9s linear infinite 1.5s; }
.p3 { animation: drift 8s linear infinite 3s; }
.p4 { animation: drift 10s linear infinite 2.2s; }
.p5 { animation: drift 6.5s linear infinite .8s; }
.p6 { animation: drift 11s linear infinite 4s; }
@keyframes drift { from { transform: translate(0, 0); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } to { transform: translate(var(--dx), var(--dy)); opacity: 0; } }
.ring { fill: none; stroke: var(--shield); stroke-opacity: .55; animation: pulse 3s ease-in-out infinite; transform-origin: 260px 260px; }
@keyframes pulse { 0%, 100% { stroke-opacity: .25; } 50% { stroke-opacity: .7; } }
.sweep { transform-origin: 260px 260px; animation: spin 6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .p1, .p2, .p3, .p4, .p5, .p6, .ring, .sweep { animation: none; } }

/* sections */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.12; margin: 0 0 12px; letter-spacing: -.015em; }
.sub { color: var(--muted); max-width: 720px; margin: 0 0 32px; font-size: 18px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .grid, .grid-3 { grid-template-columns: 1fr; } }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.card .n { font-family: var(--mono); color: var(--accent-2); font-size: 13px; letter-spacing: .12em; margin-bottom: 10px; }
.card.shield { border-color: rgba(95, 240, 181, .35); }
.card.shield .n { color: var(--shield); }
.quote { border-left: 3px solid var(--accent); padding: 6px 0 6px 18px; color: var(--text); font-size: 19px; max-width: 760px; margin: 0 0 36px; }
.quote small { display: block; color: var(--muted); font-size: 14px; margin-top: 8px; }
.steps { counter-reset: s; }
.steps .card { position: relative; padding-top: 28px; }
.steps .card::before { counter-increment: s; content: counter(s, decimal-leading-zero); position: absolute; top: -14px; left: 20px; background: var(--bg-3); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; font-family: var(--mono); font-size: 13px; color: var(--shield); }
.list { margin: 0; padding-left: 20px; color: var(--muted); }
.list li { margin: 6px 0; }
.list b { color: var(--text); }

/* band */
.band { background: linear-gradient(135deg, rgba(255, 74, 61, .16), rgba(95, 240, 181, .08)); border: 1px solid var(--line); border-radius: 20px; padding: 44px 32px; text-align: center; }
.band h2 { margin-bottom: 10px; }
.band p { color: var(--muted); margin: 0 auto 24px; max-width: 620px; }
.band .stores { justify-content: center; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 32px 0 44px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
footer nav { display: flex; gap: 18px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }

/* inner pages */
.page { padding: 56px 0 72px; max-width: 760px; }
.page h1 { font-size: clamp(30px, 4vw, 44px); }
.page h2 { font-size: 24px; margin-top: 36px; }
.page p, .page li { color: var(--muted); }
.page .meta { font-family: var(--mono); font-size: 13px; color: var(--accent-2); letter-spacing: .1em; text-transform: uppercase; }
.note { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; color: var(--muted); }