body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:#f4f6f9;color:#1d2733}
main{max-width:34rem;padding:2rem}
h1{margin:0 0 .75rem;font-size:1.9rem;color:#274c77}
p{line-height:1.55;margin:.5rem 0}
.muted{color:#6b7785}
a{color:#274c77}