:root { color-scheme: dark; font-family: system-ui, sans-serif; background: #111; color: #f7f2ed; }
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { display: grid; min-height: 100svh; place-items: center; padding: 2rem; background: #111; }
main { text-align: center; }
h1 { margin: 0; font-size: clamp(2rem, 7vw, 4rem); font-weight: 500; letter-spacing: -0.03em; }