body{
    margin:0;
    background:#050816;
    color:#f5f5f5;
    font-family:Segoe UI,Arial,sans-serif;
}
nav{
    display:flex;
    gap:20px;
    padding:18px 28px;
    background:#0a0d1d;
    border-bottom:1px solid #22283d;
}
nav a{
    color:#d4af37;
    text-decoration:none;
    font-weight:600;
}
.hero{
    text-align:center;
    padding:60px 20px;
}
.hero img{
    max-width:260px;
    width:100%;
    height:auto;
    margin-bottom:24px;
}
.solomon-logo{
    max-width:340px;
}
.card-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
    padding:40px;
}
.card{
    background:#0f1324;
    border:1px solid #232944;
    border-radius:18px;
    padding:24px;
}
.button{
    display:inline-block;
    margin-top:16px;
    padding:12px 18px;
    border-radius:12px;
    background:#d4af37;
    color:#000;
    text-decoration:none;
    font-weight:700;
}
.download-box{
    max-width:900px;
    margin:auto;
    padding:40px 20px;
}
.hash{
    word-break:break-all;
    color:#cfcfcf;
    font-size:13px;
}