:root{--bg:#fff;--fg:#18181b;--muted:#71717a;--line:#e4e4e7;--mark-bg:#f4f4f5}@media (prefers-color-scheme:dark){:root{--bg:#101113;--fg:#e9eaec;--muted:#96999f;--line:#26282c;--mark-bg:#191b1e}}*{box-sizing:border-box}body{background:var(--bg);min-height:100svh;color:var(--fg);-webkit-font-smoothing:antialiased;place-items:center;margin:0;padding:24px;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:grid}main{text-align:center;max-width:30rem}.mark{background:var(--mark-bg);width:56px;height:56px;color:var(--muted);border-radius:50%;margin:0 auto 24px;padding:14px;display:block}h1{letter-spacing:-.01em;margin:0 0 12px;font-size:1.5rem;font-weight:600}p{color:var(--muted);text-wrap:pretty;margin:0}.lead{color:var(--fg);margin-bottom:8px}hr{border:0;border-top:1px solid var(--line);margin:32px 0 16px}footer{color:var(--muted);font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}