:root{
    --bg:#0a0a13; --bg-raised:#131322; --bg-inset:#0e0e1a;
    --ink:#eae7f5; --ink-dim:#a49fbb; --ink-faint:#6b6684;
    --accent:#a06bff; --accent-soft:#c6a6ff; --accent-deep:#4d3384; --wire:#4de1e8;
    --line:rgba(160,107,255,.16); --line-strong:rgba(160,107,255,.34);
    --font:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
    --mono:ui-monospace,'Cascadia Mono','SF Mono',Consolas,monospace;
    --radius:14px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:radial-gradient(900px 560px at 92% -6%,rgba(160,107,255,.16),transparent 62%),radial-gradient(700px 520px at 6% 108%,rgba(77,225,232,.06),transparent 62%),var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
  a{color:inherit}
  h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.15;text-wrap:balance}
  p{margin:0}
  ul{margin:0;padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--wire);outline-offset:3px;border-radius:4px}
  .wrap{max-width:1120px;margin-inline:auto;padding-inline:clamp(20px,4vw,44px)}
  .mono{font-family:var(--mono)}
  .eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--wire);display:flex;align-items:center;gap:10px}
  .eyebrow::before{content:"";width:18px;height:1px;background:var(--wire)}
  .btn{font-family:var(--mono);font-size:.8rem;font-weight:600;letter-spacing:.03em;padding:12px 22px;border-radius:999px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;transition:transform .15s,box-shadow .15s}
  .btn:hover{transform:translateY(-1px)}
  .btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;box-shadow:0 10px 26px -10px rgba(160,107,255,.8)}
  .btn-ghost{border-color:var(--line-strong);color:var(--ink)}
  .btn-ghost:hover{background:rgba(160,107,255,.1)}

  header.nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:rgba(10,10,19,.78);border-bottom:1px solid var(--line)}
  .nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.01em}
  .brand .dot{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
  .brand small{font-weight:500;color:var(--ink-faint);font-size:.8rem}
  .nav nav{display:flex;align-items:center;gap:22px;font-size:.88rem}
  .nav nav a{text-decoration:none;color:var(--ink-dim)} .nav nav a:hover{color:#fff}
  .nav nav a.btn{color:#fff;padding:9px 18px}
  @media(max-width:720px){.nav nav a.hide-s{display:none}}

  .hero{padding:clamp(56px,10vw,120px) 0 clamp(40px,6vw,72px);position:relative}
  .hero h1{font-size:clamp(2.1rem,5.6vw,4rem);font-weight:800;max-width:17ch;margin:18px 0 20px}
  .hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--accent-soft),var(--accent) 55%,var(--wire));-webkit-background-clip:text;background-clip:text;color:transparent}
  .lede{max-width:60ch;color:var(--ink-dim);font-size:clamp(1.02rem,1.6vw,1.18rem)}
  .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

  .facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:clamp(36px,6vw,64px)}
  .fact{padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(165deg,rgba(30,25,66,.55),rgba(14,14,26,.8))}
  .fact b{display:block;font-size:1.05rem;margin-bottom:4px}
  .fact span{color:var(--ink-dim);font-size:.9rem}

  section.block{padding:clamp(56px,9vw,104px) 0}
  .head{max-width:64ch;margin-bottom:34px}
  .head h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800;margin:12px 0 12px}
  .head p{color:var(--ink-dim)}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
  .card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-raised);position:relative;overflow:hidden}
  .card::after{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--accent),transparent)}
  .card .no{font-family:var(--mono);font-size:.75rem;color:var(--wire);letter-spacing:.12em}
  .card h3{font-size:1.15rem;margin:10px 0 10px;font-weight:700}
  .card p{color:var(--ink-dim);font-size:.95rem}
  .card ul{margin-top:14px;display:grid;gap:7px;font-size:.9rem;color:var(--ink-dim)}
  .card li{padding-left:18px;position:relative}
  .card li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1px;background:var(--accent)}

  .band{border-block:1px solid var(--line);background:linear-gradient(180deg,rgba(19,19,34,.7),rgba(10,10,19,0))}
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;counter-reset:s}
  .step{padding:22px 4px 0 0;border-top:1px solid var(--line-strong);counter-increment:s}
  .step::before{content:"0" counter(s);font-family:var(--mono);color:var(--accent-soft);font-size:.8rem;letter-spacing:.14em}
  .step h3{font-size:1.1rem;margin:8px 0 8px}
  .step p{color:var(--ink-dim);font-size:.95rem}

  .tool{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
  @media(max-width:820px){.tool{grid-template-columns:1fr}}
  .tool-list{display:grid;gap:12px}
  .tool-list li{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg-inset);color:var(--ink-dim);font-size:.95rem}
  .tool-list b{color:var(--ink)}

  .cta{padding:clamp(30px,5vw,54px);border:1px solid var(--line-strong);border-radius:22px;background:radial-gradient(500px 240px at 100% 0,rgba(160,107,255,.22),transparent 70%),var(--bg-raised);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
  .cta h2{font-size:clamp(1.5rem,3vw,2.1rem);max-width:20ch}
  .cta p{color:var(--ink-dim);margin-top:8px;max-width:46ch}

  footer{padding:36px 0 56px;border-top:1px solid var(--line);color:var(--ink-faint);font-size:.86rem}
  footer .wrap{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between}
  footer a{color:var(--ink-dim);text-decoration:none} footer a:hover{color:#fff;text-decoration:underline}
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
  .legal{padding-block:clamp(48px,8vw,96px) clamp(40px,6vw,72px);max-width:calc(78ch + 2 * clamp(20px,4vw,44px))}
  .legal h1{font-size:clamp(2rem,4.6vw,3rem);font-weight:800;margin:14px 0 26px}
  .legal h2{font-size:1.2rem;margin:34px 0 10px}
  .legal p,.legal li{color:var(--ink-dim);margin-bottom:12px}
  .legal ul{list-style:disc;padding-left:22px;margin-bottom:12px}
  .legal a{color:var(--accent-soft)}
  .legal .note{padding:14px 16px;border:1px solid var(--line-strong);border-radius:12px;background:var(--bg-inset);color:var(--ink);margin-bottom:26px}
  .skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:8px 12px;z-index:100}.skip:focus{left:8px;top:8px}