:root{
  --bg: #0b1220;
  --panel: #0f1a2f;
  --muted: #aab3c5;
  --text: #e9edf6;
  --brand: #4cc9f0;
  --brand2:#9d4edd;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
  --container: min(1100px, 92vw);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0; font-family: ui-rounded, Vazirmatn, Segoe UI, Tahoma, system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text)}
a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto; display:block}
.container{width:var(--container); margin-inline:auto}
header{position:sticky; top:0; z-index:50; background:rgba(11,18,32,.8); backdrop-filter:saturate(160%) blur(12px); border-bottom:1px solid rgba(255,255,255,.06)}
.topbar{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 0}
.logo{display:flex; align-items:center; gap:10px; font-weight:800}
.logo-badge{inline-size:36px; block-size:36px; display:grid; place-items:center; border-radius:10px; background: conic-gradient(from 180deg at 50% 50%, var(--brand), var(--brand2)); box-shadow: var(--shadow)}
.nav{display:flex; align-items:center; gap:16px; flex-wrap:wrap}
.nav a{padding:8px 12px; border-radius:10px; transition:.2s ease}
.nav a:hover{background:rgba(255,255,255,.06)}
.menu-btn{display:none}
.section{padding:36px 0}
.section h1, .section h2{margin:0 0 14px}
.muted{color:var(--muted)}
.grid{display:grid; grid-template-columns: repeat(4, 1fr); gap:16px}
.card{background: var(--panel); border:1px solid rgba(255,255,255,.06); border-radius:var(--radius); overflow:hidden; box-shadow: var(--shadow); display:flex; flex-direction:column}
.media{aspect-ratio: 4/3; background:#0f1a2f; display:block; overflow:hidden}
.media img{inline-size:100%; block-size:100%; object-fit:cover}
.card .body{padding:12px 14px 16px; display:flex; flex-direction:column; gap:10px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 12px; border-radius:12px; border:1px solid rgba(255,255,255,.08); cursor:pointer; transition:.2s; background:#0f1a2f; color:#fff}
.btn:hover{transform: translateY(-1px); background:#0e1730}
.btn.primary{background: linear-gradient(90deg, var(--brand), var(--brand2)); border:none; color:#001220}
footer{margin-top:36px; padding:24px 0 40px; background:#0f1a2f; border-top:1px solid rgba(255,255,255,.06)}
.hero{padding:40px 0 24px; background:
  radial-gradient(1200px 400px at 50% -5%, rgba(77, 150, 255,.12), transparent),
  radial-gradient(1200px 400px at 10% 0%, rgba(157,78,221,.18), transparent)}
.hero-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:26px; align-items:center}
.hero-card{background:linear-gradient(180deg,#0f1a2f, #0b1220); border:1px solid rgba(255,255,255,.06); border-radius:var(--radius); padding:16px; box-shadow:var(--shadow)}
.hero-img{border-radius: var(--radius); border:1px solid rgba(255,255,255,.06); box-shadow: var(--shadow)}
.why-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px}
.why-card{background:#0f1a2f; border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:16px}
.brands{display:grid; grid-template-columns: repeat(6, 1fr); gap:12px}
.logo-tile{background:#0f1a2f; border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:14px; display:grid; place-items:center; font-weight:700; color:#cfe7ff}
.gallery{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px}
.gallery .thumb{aspect-ratio: 4/3; overflow:hidden; border-radius:14px; border:1px solid rgba(255,255,255,.06); background:#0f1a2f}
.toast{position:fixed; inset-inline-start:16px; inset-block-end:16px; background:#0f1a2f; border:1px solid rgba(255,255,255,.08); border-radius:12px; padding:12px 14px; box-shadow:var(--shadow); display:none}
@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2, 1fr)}
  .brands{grid-template-columns:repeat(3, 1fr)}
  .why-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns: repeat(2, 1fr)}
  .nav{display:none}
  .menu-btn{display:inline-flex; align-items:center; gap:6px; padding:8px 10px; border-radius:10px; border:1px solid rgba(255,255,255,.08); background:#0f1a2f}
  .nav.open{display:flex; flex-direction:column; align-items:stretch; gap:6px; padding:8px; background:#0f1a2f; border:1px solid rgba(255,255,255,.08); border-radius:12px; margin-top:6px}
}