body{
margin:0;
font-family:Inter,Arial,sans-serif;
background:#0e0f13;
color:#eaeaf0;
display:flex;
align-items:center;
justify-content:center;
min-height:100vh;

}
.box{
max-width:520px;
padding:40px;
background:#151720;
border:1px solid #24283a;
border-radius:20px;
}
h1{
margin-top:0;
color:#0077ff;
}
p{
color:#a0a4c0;
margin-bottom:30px;
}
a{
display:inline-block;
padding:14px 26px;
background:#0077ff;
color:#fff;
border-radius:10px;
text-decoration:none;
font-weight:600;