*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%}body{font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,#1e293b 0,#0f172a 60%,#020617 100%);color:#e2e8f0;display:flex;align-items:center;justify-content:center;min-height:100vh}.card{text-align:center;padding:3rem 2.5rem;background:hsla(0,0%,100%,.04);border:1px solid hsla(0,0%,100%,.08);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);max-width:540px}.card h1{font-size:2.6rem;margin-bottom:.5rem;letter-spacing:-.5px}.card .domain{color:#38bdf8;font-weight:600}.card p{color:#94a3b8;margin-top:.75rem;line-height:1.6}.badge{display:inline-block;margin-top:1.5rem;padding:.4rem 1rem;border-radius:999px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#4ade80;font-size:.85rem;font-weight:600}