body { font-family: Segoe UI, Arial, sans-serif; background:#0b1220; color:#e8eefc; }
.card {
  max-width: 560px; margin: 60px auto; background:#121b31;
  padding: 28px; border-radius: 14px; box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
h1 { margin-top: 0; font-size: 34px; }
p { opacity: .95; line-height: 1.5; }
.note { margin: 18px 0; padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,.06); }
.small { opacity: .75; font-size: 13px; margin-top: 18px; }
button, .btn {
  display:inline-block; margin-top: 14px; padding: 12px 18px;
  border-radius: 10px; border:0; background:#2c6cff; color:white;
  cursor:pointer; text-decoration:none;
}
a { color: #9fc2ff; }