:root{--bg:#f7f9f8;--fg:#0f1a17;--muted:#5b6b66;--primary:#0f7a6b}@media (prefers-color-scheme:dark){:root{--bg:#0d1412;--fg:#e8efed;--muted:#9db0aa;--primary:#2bb5a1}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font-family:Inter,system-ui,sans-serif}.hero{text-align:center;place-content:center;gap:1rem;min-height:100vh;padding:1rem;display:grid}.hero h1{margin:0;font-size:clamp(2.5rem,6vw,4rem)}.hero p{color:var(--muted);margin:0}.cta{background:var(--primary);color:#fff;border-radius:999px;justify-self:center;padding:.75rem 1.5rem;font-weight:600;text-decoration:none}