*{box-sizing:border-box;margin:0;padding:0}body{color:#1f2937;background:linear-gradient(135deg,#eef2ff 0%,#f8fafc 100%);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.card{text-align:center;background:#fff;border-radius:16px;width:100%;max-width:560px;padding:48px 40px;box-shadow:0 10px 30px #1e293b14}.tag{letter-spacing:.08em;text-transform:uppercase;color:#4f46e5;background:#eef2ff;border-radius:999px;margin-bottom:20px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-block}h1{letter-spacing:-.02em;color:#111827;margin-bottom:16px;font-size:2.25rem;font-weight:700}p{color:#4b5563;font-size:1.05rem;line-height:1.7}@media (width<=480px){.card{padding:36px 24px}h1{font-size:1.75rem}}