body{margin:0;font-family:Arial,sans-serif;background:#050a18;color:#fff;text-align:center;padding:40px 20px;}
.box{max-width:600px;margin:auto;padding:30px;background:#0d1731;border-radius:12px;box-shadow:0 0 25px rgba(0,0,0,0.5);}
img{width:240px;margin-bottom:25px;}
h1{font-size:28px;margin-bottom:15px;}
p{font-size:16px;line-height:1.7;opacity:0.9;}
a{color:#ffb400;text-decoration:none;}
.button{display:inline-block;margin-top:25px;background:#ffb400;color:#000;padding:15px 25px;border-radius:8px;font-size:18px;font-weight:bold;}
.button:hover{background:#ffd45c;}