:root{color-scheme:light dark}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#0b0c10;color:#f5f1f3}.shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 20% 0%,rgba(216,27,67,.22),transparent 32rem),linear-gradient(180deg,#07080b,#11131a)}.card{width:min(680px,100%);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:28px;background:rgba(18,20,28,.72);box-shadow:0 24px 80px rgba(0,0,0,.42);backdrop-filter:blur(24px) saturate(145%)}p{color:#b8b0b5;line-height:1.6}.mark{color:#ff3865;letter-spacing:.1em;text-transform:uppercase;font-weight:800;font-size:.72rem}