body{margin:0;min-height:100vh;display:grid;place-items:center;background:#16203F;color:#fff;font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:32rem;padding:2rem 1.25rem;text-align:center}
h1{font-size:1.5rem;margin:0 0 .5rem}
p{margin:.25rem 0;color:#D6DCEB}