:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#2a2030;color:#fffaeb;font-family:system-ui,-apple-system,sans-serif;min-height:100vh;display:grid;place-items:center;padding:24px}
main{width:min(100%,420px);background:#3f3244;border:1px solid #726275;border-radius:16px;padding:40px 32px;box-shadow:0 16px 48px #150e1b88}
mark{background:none;color:#d91656}h1{font-size:32px;letter-spacing:-.03em;margin:12px 0}p{line-height:1.6;color:#e4d5df;font-size:15px}
a{display:block;text-align:center;background:#d91656;border-radius:8px;padding:15px;color:#fff;text-decoration:none;font-weight:650;margin-top:28px}
a:focus-visible{outline:3px solid #fffaeb;outline-offset:3px}
small{display:block;text-align:center;color:#d0bfd0;margin-top:16px}
.brandname{font-size:15px;letter-spacing:.15em;font-weight:700}