*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Arial, Helvetica, sans-serif}
body{
  background: #04204a;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:30px;
  color:#fff;
  background-image:url('bg.png');
  background-size:cover;
  background-position:center;
}
.card{
  width:100%;
  max-width:780px;
  background:linear-gradient(rgba(2,16,34,0.75), rgba(2,16,34,0.75));
  padding:48px 36px;
  border-radius:12px;
  text-align:center;
  box-shadow:0 10px 30px rgba(2,16,34,0.6);
}
h1{font-size:48px;margin:0 0 10px;letter-spacing:1px;text-transform:lowercase}
h2{font-size:24px;margin:0 0 18px;color:#cfe8ff}
.contact p{margin:8px 0;font-size:18px}
.contact a{color:#fff;text-decoration:none;font-weight:600}
.wh a{background:#0ea5ff;padding:8px 12px;border-radius:8px}
.em a{background:rgba(255,255,255,0.06);padding:6px 10px;border-radius:6px}
@media (max-width:480px){
  h1{font-size:28px}
  .card{padding:24px}
}