:root {
    --bg: #05060f;
    --bg2: #0e1030;
    --ink: #eef0ff;
    --muted: #a7acd6;
    --accent: #ffd27a;
    --accent2: #9fd8ff;
    --pink: #ff8ad8;
    --line: #2a2f6a;
    --card: rgba(14, 16, 48, .72);
    --pixel: "Space Grotesk", "Hiragino Sans", "PingFang SC", "Noto Sans JP", "Noto Sans SC", sans-serif;
    --brand: "Jersey 15", "Space Grotesk", "Hiragino Sans", "PingFang SC", "Noto Sans JP", "Noto Sans SC", sans-serif;
    --text: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "PingFang SC", "Noto Sans JP", "Noto Sans SC", sans-serif;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 var(--text); overflow-x: hidden; }
  #sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; image-rendering: pixelated; }
  main, header, footer { position: relative; z-index: 1; }
  a { color: var(--accent2); }
  .wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

  header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0; }
  .brand { display: flex; align-items: center; gap: 10px; font: 400 28px var(--brand); letter-spacing: .5px; color: var(--ink); text-decoration: none; }
  .brand img { width: 36px; height: 36px; image-rendering: pixelated; }
  .nav-right { display: flex; align-items: center; gap: 10px; }
  select { background: var(--bg2); color: var(--ink); border: 2px solid var(--line); border-radius: 6px; padding: 6px 8px; font: 14px var(--text); }
  .btn { display: inline-block; font: 700 16px var(--pixel); letter-spacing: 0; color: #1a1030; background: var(--accent); border: none; padding: 12px 18px; border-radius: 6px; cursor: pointer; text-decoration: none; box-shadow: 0 4px 0 #b8862e; transition: transform .08s, box-shadow .08s; white-space: nowrap; }
  .btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #b8862e; }
  .btn.small { padding: 8px 12px; font-size: 14px; }

  .hero { text-align: center; padding: 56px 16px 24px; }
  .hero h1 { font: 700 clamp(36px, 7vw, 72px)/1.05 var(--pixel); letter-spacing: -1.5px; margin: 0 0 18px; text-shadow: 0 0 24px rgba(255, 210, 122, .25); }
  .hero h1 em { font-style: normal; color: var(--accent); }
  .hero p.sub { max-width: 640px; margin: 0 auto 28px; color: var(--muted); font-size: clamp(17px, 2.2vw, 20px); }

  form.waitlist { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 520px; margin: 0 auto; }
  form.waitlist input { flex: 1 1 240px; min-width: 0; font: 16px var(--text); padding: 12px 14px; border-radius: 6px; border: 2px solid var(--line); background: rgba(5, 6, 15, .8); color: var(--ink); }
  form.waitlist input:focus { outline: none; border-color: var(--accent2); }
  .note { font-size: 14px; color: var(--muted); margin-top: 10px; min-height: 1.5em; }
  .note.ok { color: var(--accent); }
  .note.err { color: var(--pink); }

  /* Portátil dibujado en CSS (sin imágenes de producto) */
  .laptop { margin: 44px auto 0; max-width: 980px; padding: 0 16px; filter: drop-shadow(0 30px 50px rgba(0, 0, 0, .55)); }
  .lid { position: relative; width: 88%; margin: 0 auto; padding: 1.4% 1.4% 1.6%; border-radius: 18px 18px 6px 6px / 22px 22px 6px 6px; background: #0d0e12; box-shadow: inset 0 0 0 1.5px #3a3d46, inset 0 0 0 3px #08090b, 0 0 60px rgba(120, 100, 255, .14); }
  .display { position: relative; overflow: hidden; border-radius: 8px 8px 2px 2px; background: #000; }
  .display img#shot { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
  .notch { position: absolute; z-index: 2; top: 0; left: 50%; width: 11%; height: 3.4%; min-height: 10px; transform: translateX(-50%); background: #0d0e12; border-radius: 0 0 8px 8px; }
  .menubar { position: absolute; z-index: 1; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; height: 3.4%; min-height: 10px; padding: 0 1.4%; background: rgba(10, 12, 32, .55); backdrop-filter: blur(6px); font: 500 clamp(6px, 1.05vw, 11px)/1 var(--text); color: rgba(238, 240, 255, .88); }
  .menubar .mleft, .menubar .mright { display: flex; align-items: center; gap: 1.1em; }
  .menubar img { width: 1.25em; height: 1.25em; image-rendering: pixelated; }
  .base { position: relative; height: 0; padding-bottom: 2.6%; border-radius: 0 0 14px 14px / 0 0 60% 60%; background: linear-gradient(#e6e8ee, #b9bcc6 55%, #8d909b); box-shadow: inset 0 1px 0 #fff; }
  .lip { position: absolute; top: 0; left: 50%; width: 15%; height: 38%; transform: translateX(-50%); border-radius: 0 0 10px 10px; background: linear-gradient(#a9acb6, #c9ccd4); }
  /* Demo interactiva */
  .stage { position: relative; padding-top: 8px; }
  .stage .laptop { margin-top: 0; }
  .display canvas.demo { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; cursor: pointer; touch-action: manipulation; }
  .display.live #shot { visibility: hidden; }
  .micon { display: inline-flex; align-items: center; justify-content: center; margin: 0; padding: .15em .35em; border: 0; border-radius: 3px; background: none; cursor: pointer; }
  .micon:disabled { cursor: default; }
  .micon[aria-expanded="true"], .micon:hover:not(:disabled) { background: rgba(255, 255, 255, .22); }
  .pmenu { position: absolute; z-index: 5; min-width: 210px; max-width: min(320px, calc(100% - 16px)); overflow: auto; padding: 5px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 8px; background: rgba(28, 30, 58, .92); backdrop-filter: blur(14px); box-shadow: 0 12px 30px rgba(0, 0, 0, .5); text-align: left; font: 13px/1.2 var(--text); color: #eef0ff; }
  .pmenu .mh { padding: 5px 10px 3px 24px; color: rgba(238, 240, 255, .5); font-weight: 500; font-size: 12px; }
  .pmenu hr { height: 1px; margin: 5px 8px; border: 0; background: rgba(255, 255, 255, .14); }
  .pmenu button { display: block; position: relative; width: 100%; padding: 4px 10px 4px 24px; border: 0; border-radius: 4px; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
  .pmenu button:hover, .pmenu button:focus-visible { background: #3b6fd8; outline: none; }
  .pmenu button[aria-checked="true"]::before { content: "✓"; position: absolute; left: 8px; }
  @media (min-width: 1180px) {
    }
  @media (max-width: 700px) {
        .micon { padding: .3em .6em; }
    .pmenu { min-width: 190px; }
    }
  /* Diagrama anotado (annotate.js): reutilizable en cada mundo cambiando las variables --ann-* */
  .stage { --ann-accent: var(--accent); --ann-idle: #7d84c4; --ann-ink: var(--ink); --ann-title: var(--brand); --ann-text: var(--text); }
  .ann-svg { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
  .ann-line { fill: none; stroke: var(--ann-idle); stroke-width: 1.5; stroke-dasharray: 3 4; opacity: .8; transition: stroke .3s, opacity .3s; }
  .ann-mark { fill: none; stroke: var(--ann-idle); stroke-width: 1.5; opacity: .9; transition: stroke .3s; }
  .ann-mark.dot { fill: var(--ann-idle); stroke: none; }
  .ann-num { display: none; fill: #0b0d24; font: 700 10px var(--ann-text); text-anchor: middle; }
  .ann-g.found .ann-line, .ann-g.found .ann-mark { stroke: var(--ann-accent); opacity: 1; }
  .ann-g.found .ann-mark.dot { fill: var(--ann-accent); }
  .ann-g.hot .ann-line { opacity: 1; stroke-width: 2; stroke: var(--ann-ink); }
  .ann-g.hot .ann-mark { stroke: var(--ann-ink); stroke-width: 2; }
  .ann-lab { position: absolute; z-index: 2; text-align: left; font: 400 15px/1.3 var(--ann-text); color: var(--muted); transition: color .3s; }
  .ann-lab[data-side="left"] { text-align: right; }
  .ann-lab b { display: block; margin-bottom: 2px; font: 400 20px/1 var(--ann-title); letter-spacing: .4px; color: #c9cdf2; transition: color .3s; }
  .ann-lab.found { color: var(--ann-ink); }
  .ann-lab.found b { color: var(--ann-accent); }
  .ann-lab.found b::before { content: "✦ "; }
  .ann-lab[data-side="right"].found b::before { content: "✦ "; }
  .ann-progress { margin: 14px 0 0; font: 400 20px var(--ann-title); color: var(--muted); }
  .ann-progress i { font-style: normal; color: var(--ann-accent); }
  /* Pantallas estrechas: lista numerada bajo el portátil y números sobre la escena */
  .ann.compact { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; max-width: 560px; margin: 18px auto 0; text-align: left; }
  .ann.compact .ann-lab { position: relative; width: auto !important; padding-left: 26px; text-align: left; font-size: 14px; }
  .ann.compact .ann-lab b { font-size: 18px; }
  .ann.compact .ann-lab::before { content: attr(data-n); position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%; background: var(--ann-idle); color: #0b0d24; font: 700 11px/18px var(--ann-text); text-align: center; }
  .ann.compact .ann-lab.found::before { background: var(--ann-accent); }
  .ann-svg.compact .ann-mark { fill: var(--ann-idle); stroke: #0b0d24; stroke-width: 1.5; }
  .ann-svg.compact .found .ann-mark { fill: var(--ann-accent); }
  .ann-svg.compact .ann-num { display: block; }
  @media (max-width: 420px) { .ann.compact { grid-template-columns: 1fr; } }
  .tabs { display: flex; justify-content: center; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
  .tab { font: 500 15px var(--pixel); background: var(--card); color: var(--muted); border: 2px solid var(--line); padding: 8px 14px; border-radius: 6px; cursor: pointer; }
  .tab[aria-selected="true"] { color: #1a1030; background: var(--accent2); border-color: var(--accent2); }

  section.wrap { padding: 80px 16px 8px; }
  h2 { font: 700 clamp(28px, 4.5vw, 42px)/1.1 var(--pixel); letter-spacing: -.8px; margin: 0 0 12px; text-align: center; }
  .lead { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
  .grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .card { background: var(--card); border: 2px solid var(--line); border-radius: 10px; overflow: hidden; backdrop-filter: blur(4px); }
  .card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 2px solid var(--line); }
  .card .body { padding: 16px 18px 20px; }
  .card h3 { font: 700 21px var(--pixel); margin: 0 0 6px; color: var(--accent); }
  .card p { margin: 0; color: var(--muted); font-size: 16px; }

  .facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .fact { position: relative; background: #0b0d24; border: 2px solid #6d6bb0; padding: 18px 18px 16px; border-radius: 4px; }
  .fact::before { content: ""; position: absolute; left: -2px; top: -2px; width: 10px; height: 10px; border-left: 3px solid var(--accent); border-top: 3px solid var(--accent); }
  .fact b { display: block; font: 400 20px var(--brand); color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
  .fact span { font: 500 18px/1.35 var(--pixel); color: var(--ink); }

  .features { list-style: none; padding: 0; margin: 0 auto; max-width: 820px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
  .features li { display: flex; gap: 12px; align-items: flex-start; background: var(--card); border: 2px solid var(--line); border-radius: 8px; padding: 14px 16px; }
  .features li i { flex: 0 0 auto; width: 12px; height: 12px; margin-top: 7px; background: var(--accent2); box-shadow: 4px 4px 0 var(--pink); }

  section.final { text-align: center; padding: 96px 16px 40px; }
  .final img { width: 96px; height: 96px; image-rendering: pixelated; margin-bottom: 12px; }
  footer { text-align: center; color: var(--muted); font-size: 14px; padding: 32px 0 48px; }
  footer b { font: 400 18px var(--brand); letter-spacing: .5px; color: var(--ink); }

  @media (max-width: 820px) {
    .grid3, .facts { grid-template-columns: 1fr; }
    .features { grid-template-columns: 1fr; }
    header .btn.small { display: none; }
  }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

  .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .note a, footer a { color: var(--accent2); }
  .legal { max-width: 720px; margin: 0 auto; padding: 32px 16px 24px; }
  .legal h1 { font: 700 clamp(30px, 5vw, 44px)/1.1 var(--pixel); margin: 16px 0 8px; }
  .legal h2 { text-align: left; font-size: 24px; margin: 32px 0 8px; }
  .legal p, .legal li { color: #d5d8f5; }
  .legal .updated { color: var(--muted); font-size: 14px; }
  .lost { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 0 16px; }
  .lost h1 { font: 700 clamp(64px, 14vw, 140px)/1 var(--pixel); color: var(--accent); margin: 0; }
  .lost img { image-rendering: pixelated; }

  .faq { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
  .faq details { background: var(--card); border: 2px solid var(--line); border-radius: 8px; padding: 0 18px; }
  .faq summary { cursor: pointer; list-style: none; padding: 16px 0; font: 700 18px/1.3 var(--pixel); color: var(--ink); display: flex; justify-content: space-between; gap: 12px; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; }
  .faq details[open] summary::after { content: "−"; }
  .faq details p { margin: 0 0 16px; color: var(--muted); }