    :root{color-scheme:light dark}
    body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;line-height:1.4}
    .wrap{max-width:980px;margin:0 auto;padding:40px 18px}
    header{display:flex;align-items:center;justify-content:space-between;gap:16px}
    .logo{font-weight:700;letter-spacing:.12em; font-size:160%;}
    .tag{opacity:.75;font-size:.95rem}
    .hero{padding:42px 0 18px}
    h1{font-size:2.1rem;margin:.2rem 0 0}
    .lead{max-width:64ch;font-size:1.05rem;opacity:.9}
    .pill{display:inline-block;border:1px solid rgba(127,127,127,.35);border-radius:999px;padding:8px 12px;font-size:.92rem;opacity:.9}
    .grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:24px}
    .card{grid-column:span 6;border:1px solid rgba(127,127,127,.25);border-radius:14px;padding:18px}
    .card h2{margin:0 0 8px;font-size:1.1rem}
    .card p{margin:0;opacity:.9}
    .cta{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px}
    .btn{display:inline-block;padding:10px 14px;border-radius:12px;text-decoration:none;border:1px solid rgba(127,127,127,.35)}
    .btn.primary{border:0;background:#111;color:#fff}
    @media (prefers-color-scheme:dark){
      .btn.primary{background:#f5f5f5;color:#111}
    }
    form{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
    input{padding:10px 12px;border-radius:12px;border:1px solid rgba(127,127,127,.35);min-width:260px}
    footer{margin-top:44px;opacity:.8;font-size:.92rem}
    .small{font-size:.92rem;opacity:.85}