:root{--bg:#0b1220;--card:#121d30;--accent:#38bdf8;--text:#eef6ff;--muted:#a9b8cb}
*{box-sizing:border-box} body{margin:0;font-family:Arial,sans-serif;background:linear-gradient(135deg,#07111f,#14233b);color:var(--text)}
header{padding:26px 5%;background:#081426;border-bottom:1px solid #263750} .brand{font-size:28px;font-weight:800}.tag{color:var(--muted)}
nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px} nav a{color:#dff6ff;text-decoration:none;padding:8px 11px;border:1px solid #2b4562;border-radius:9px}
main{max-width:1050px;margin:auto;padding:34px 5%} h1{font-size:38px;margin:0 0 12px} h2{margin-top:34px;color:#dff6ff}
.lead{font-size:18px;color:#c4d2e3;line-height:1.6}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:rgba(18,29,48,.9);border:1px solid #273a54;border-radius:15px;padding:19px;line-height:1.55}
.price{font-size:22px;font-weight:800;color:var(--accent)} table{width:100%;border-collapse:collapse;background:#101c2e}
th,td{padding:12px;border:1px solid #2a3b52;text-align:left} th{background:#15243a}
.badge{display:inline-block;padding:4px 8px;border-radius:20px;background:#163a4c;color:#9ce8ff;font-size:12px}
footer{margin-top:40px;padding:28px 5%;background:#081426;color:#8fa1b9;text-align:center}
@media(max-width:600px){h1{font-size:30px}table{font-size:13px}}