:root{--bg: #f6f7f9;--fg: #1b1f24;--muted: #5b6470;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #111418;--fg: #eef1f4;--muted: #9aa4b0}}body{margin:0;min-height:100vh;display:grid;place-items:center;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:32rem;padding:2rem 1rem;text-align:center}img{border-radius:22%}h1{margin:1rem 0 .5rem;font-size:1.75rem}p{margin:0;color:var(--muted);line-height:1.5}