body{
margin:0;
font-family:Arial,Helvetica,sans-serif;
background:linear-gradient(135deg,#0f172a,#1d4ed8);
display:flex;
justify-content:center;
align-items:center;
height:100vh;
color:#fff}
.container{padding:20px}
.card{
max-width:720px;
background:rgba(255,255,255,.08);
backdrop-filter:blur(10px);
padding:50px;
border-radius:18px;
text-align:center;
box-shadow:0 20px 60px rgba(0,0,0,.35)}
h1{font-size:3rem;margin:0 0 10px}
.tag{color:#bfdbfe;font-size:1.1rem}
h2{margin-top:30px}
.contact{margin-top:35px;font-weight:bold}