:root{color-scheme:light dark;font-family:system-ui,sans-serif}
body{margin:0;min-height:100vh;display:grid;place-items:center;background:#0b0f14;color:#e6e8eb}
main{display:grid;gap:.75rem;text-align:center}
h1{font-weight:600;letter-spacing:.02em;margin:0}
p{margin:0;opacity:.8}