:root{--bg:#f7f7f9;--fg:#16161d;--muted:#5b5b6b;--accent:#4f46e5;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--bg:#0f0f14;--fg:#f2f2f5;--muted:#a1a1b0;--accent:#8b85ff}}*{box-sizing:border-box}body{min-height:100vh;background:radial-gradient(60rem 30rem at 50% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent), var(--bg);place-items:center;min-height:100dvh;margin:0;padding:24px 16px;display:grid}.launch{text-align:center;max-width:36rem}.brand{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px;font-size:.875rem;font-weight:600}.brand:empty{display:none}h1{letter-spacing:-.02em;margin:0;font-size:clamp(2.25rem,8vw,4rem);font-weight:800;line-height:1.1}.tagline{color:var(--muted);margin:16px 0 0;font-size:1.125rem}