:root{color-scheme:light}body{margin:0;min-height:100vh;display:grid;place-items:center;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:#f4f6f8;color:#1b2430}main{text-align:center;padding:2rem}h1{font-size:1.25rem;margin:0 0 .5rem}p{margin:0;color:#5b6775}