*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#081b46,#15336b);display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.card{background:#fff;max-width:820px;width:100%;padding:50px;border-radius:20px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.logo{max-width:420px;width:90%;margin:auto;display:block}
.tag{color:#b88400;font-weight:700;letter-spacing:1px}
h1{color:#102a5a;font-size:42px;margin:20px 0 10px}
.text{font-size:18px;line-height:1.7;color:#555}
.buttons{margin:35px 0;display:flex;gap:15px;justify-content:center;flex-wrap:wrap}
.btn{text-decoration:none;padding:14px 22px;border-radius:10px;border:2px solid #102a5a;color:#102a5a;font-weight:bold}
.primary{background:#102a5a;color:#fff}
.footer{color:#666;border-top:1px solid #eee;padding-top:20px}
@media(max-width:700px){h1{font-size:32px}.card{padding:28px}.text{font-size:16px}}