*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f8fcf9;color:#0f172a}.container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:700px;padding:64px 32px;text-align:center;background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 8px 30px}