*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-light:#f8fafc;--bg-card:#fff;--text-main:#1e293b;--text-muted:#64748b;--font-size-h1:24px;--font-size-p:15px;--card-padding:40px 35px;--card-radius:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(180deg,var(--bg-light) 0,#e2e8f0 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.container{width:100%;max-width:420px}.card{background:var(--bg-card);padding:var(--card-padding);border-radius:var(--card-radius);box-shadow:0 10px 40px rgba(0,0,0,.08);text-align:center;border:1px solid #e2e8f0}h1{color:var(--text-main);font-size:var(--font-size-h1);font-weight:700;margin-bottom:8px}p{color:var(--text-muted);font-size:var(--font-size-p);line-height:1.6}ul{list-style:none}li{color:var(--text-main);font-size:14px}