html{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f7f7f8;color:#171717}
body{margin:0;min-height:100vh;display:grid;place-items:center}
main{width:min(680px,calc(100% - 40px));padding:32px 0}
h1{font-size:32px;font-weight:650;margin:0 0 12px}
p{font-size:16px;line-height:1.5;margin:0 0 18px;color:#444}
a{color:#1458a8;text-decoration:none;margin-right:18px}
a:hover{text-decoration:underline}