:root{--bg:#fff;--fg:#111214;--muted:#6b7280;--border:#e5e7eb}@media (prefers-color-scheme:dark){:root{--bg:#0b0c0e;--fg:#f3f4f6;--muted:#9ca3af;--border:#23262b}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);min-height:100dvh;color:var(--fg);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}main{max-width:40rem;margin:0 auto;padding:6rem 1.5rem}h1{letter-spacing:-.02em;margin:0 0 .75rem;font-size:clamp(2rem,6vw,3rem);line-height:1.15}p{color:var(--muted);margin:0 0 1rem}code{background:color-mix(in srgb, var(--fg) 8%, transparent);border-radius:4px;padding:.15em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}