:root {
  --brand: #229ED9;
  --dark: #0f172a;
  --light: #f8fafc;
  --text: #0b1220;
  --muted: #64748b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;line-height:1.5;color:var(--text);background:var(--light)}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.topbar{
  background:linear-gradient(90deg,var(--brand),#42b5e6);
  color:white;
  position:sticky;top:0;z-index:50;
  border-bottom:2px solid rgba(255,255,255,.15);
}
.topbar .inner{display:flex;align-items:center;gap:16px;padding:10px 0}
.logo-wrap{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;background-color:whitesmoke;border-radius: 10px;}
.logo-wrap img{height:36px;width:auto;display:block}
.nav{margin-left:auto;display:flex;gap:18px;position:relative}
.nav>li{list-style:none;position:relative}
.nav>li>a{display:flex;align-items:center;gap:6px;padding:10px 6px 10px;font-weight:600;color:white}
.dropdown{position:absolute;left:0;top:100%;background:white;color:var(--text);min-width:240px;border-radius:12px;box-shadow:0 15px 40px rgba(2,8,23,.15);padding:10px;display:none}
.dropdown a{display:block;padding:8px 10px;border-radius:8px;color:var(--text)}
.dropdown a:hover{background:#f1f5f9}
.nav>li:hover .dropdown{display:block}
.hero{background:radial-gradient(1200px 500px at 20% -20%, rgba(34,158,217,.25), transparent), white;border-bottom:1px solid #e2e8f0}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;padding:28px 0;align-items:center}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:white;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img.thumb{width:100%;height:140px;object-fit:cover;background:#e2e8f0}
.card .p{padding:12px 14px 16px}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;background:#e2f6fe;color:#03506e;font-size:12px;margin-right:6px}
.badge-adv{font-size:12px;background:#fff7ed;color:#9a3412;border:1px dashed #f59e0b;padding:2px 8px;border-radius:999px}
.footer{margin-top:40px;background:var(--dark);color:#cbd5e1}
.footer .inner{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;padding:26px 0}
.footer a{color:#93c5fd}
.breadcrumbs{font-size:13px;color:var(--muted);margin:12px 0}
.flex{display:flex;gap:16px}
.adv{display:block;border:1px dashed #94a3b8;border-radius:12px;overflow:hidden;background:white;box-shadow:0 8px 24px rgba(2,8,23,.06)}
.adv img{display:block;width:100%;height:auto}
.form{background:white;border:1px solid #e2e8f0;border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(2,8,23,.06)}
label{display:block;font-weight:600;margin-top:10px}
input[type=text],input[type=email],input[type=url],textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;outline:none}
textarea{min-height:120px}
button, .btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:white;border:none;padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer}
.btn-outline{background:white;color:var(--brand);border:1px solid var(--brand)}
.note{font-size:12px;color:var(--muted)}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr}.card-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.card-grid{grid-template-columns:1fr}}