:root{--bg:#0b0c10;--card:#14161a;--text:#e6e6e6;--muted:#9aa1a9;--accent:#72e6ff;--ring:#2b3036}*{box-sizing:border-box}body,html{height:100%;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text);background:radial-gradient(1200px 800px at 80% -20%,#16202a 0,var(--bg) 60%) no-repeat,var(--bg);line-height:1.6}.container{min-height:100%;max-width:720px;margin:0 auto;padding:48px 20px;display:grid;grid-gap:28px;gap:28px;align-content:center}.brand{text-align:center}.logo{width:56px;height:56px;filter:drop-shadow(0 4px 20px rgba(114,230,255,.25))}h1{margin:10px 0 0;font-weight:800;letter-spacing:.4px}.tagline{margin-top:6px;color:var(--muted);font-size:.95rem}.card{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));border:1px solid var(--ring);border-radius:16px;padding:22px 20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 10px 40px rgba(0,0,0,.25)}.card h2{margin-top:0;font-size:1.25rem}.list{margin:14px 0;padding-left:18px}.list li{margin:6px 0}a{color:var(--accent);text-decoration:none;border-bottom:1px dashed rgba(114,230,255,.4)}a:hover{border-bottom-style:solid}.footer,.muted{color:var(--muted)}.footer{display:flex;justify-content:center}