:root{--background:#ffffff;--foreground:#171717}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body{color:var(--foreground);background:var(--background);font-family:Arial,Helvetica,sans-serif;margin:0;padding:0}.container{max-width:1200px;margin:0 auto;padding:2rem}.hero{text-align:center;padding:4rem 0}.hero h1{font-size:3rem;font-weight:700;color:#25b6aff8;margin-bottom:1rem}.hero p{font-size:1.25rem;color:#6b7280}.card,.hero p{margin-bottom:2rem}.card{background:rgb(9,63,84);padding:2rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.btn,.card{border-radius:.5rem}.btn{background:rgb(8,85,116);color:white;padding:.75rem 1.5rem;text-decoration:none;display:inline-block;font-weight:500;transition:background-color .2s}.btn:hover{background:#1d7ed8}