:root{--bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--card-bg: rgba(255, 255, 255, .1);--card-border: rgba(255, 255, 255, .2);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .8)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--bg-gradient);min-height:100vh;display:flex;justify-content:center;align-items:center;color:var(--text-primary)}.container{padding:2rem;width:100%;max-width:600px}.glass-card{background:var(--card-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--card-border);border-radius:24px;padding:3rem;text-align:center;box-shadow:0 8px 32px #1f26875e;animation:fadeIn 1s ease-out}h1{font-size:3rem;font-weight:800;margin-bottom:1rem;letter-spacing:-1px}p{font-size:1.125rem;line-height:1.6;color:var(--text-secondary);margin-bottom:2rem}.primary-btn{background:#ffffffe6;color:#764ba2;border:none;padding:1rem 2rem;font-size:1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0000001a}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00000026;background:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}