*{box-sizing:border-box}html{scroll-behavior:smooth}
:root{
  --bg:#f8fafc;
  --card:#ffffff;
  --ink:#0b1220;
  --muted:#5b6475;
  --primary:#1f4298; /* أزرق احترافي */
  --primary-ink:#ffffff;
  --line:#e6e9ef;
}
body{margin:0;font-family:'Cairo',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--ink);background:var(--bg)}
.container{width:min(1150px,92%);margin-inline:auto}
.topbar{background:var(--ink);color:#cbd5e1;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:6px 0}
.topbar a{color:#e2e8f0;text-decoration:none}
.header{position:sticky;top:0;background:var(--card);border-bottom:1px solid var(--line);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{font-weight:800;font-size:22px;color:var(--ink);text-decoration:none}
.links a{margin-inline:12px;color:var(--muted);text-decoration:none}
.links a:hover{color:var(--ink)}
.cta{padding:9px 14px;border-radius:12px;border:1px solid var(--primary);background:var(--primary);color:var(--primary-ink);text-decoration:none}
.hero{position:relative;background:url('assets/img/hero-net.webp') center/cover no-repeat;border-bottom:1px solid var(--line)}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(15,23,42,.55), rgba(15,23,42,.3))}
.hero-inner{position:relative;display:grid;grid-template-columns:1fr;gap:16px;align-items:center;min-height:56vh;padding:46px 0}
.hero-copy h1{margin:0 0 8px;color:#fff;font-size:40px;line-height:1.2}
.hero-copy p{color:#e2e8f0;max-width:60ch}
.hero-actions{display:flex;gap:10px;margin-top:14px}
.btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid var(--ink);text-decoration:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn.ghost{background:transparent;border-color:#fff;color:#fff}
.section{padding:42px 0}
.section h2{margin:0 0 10px}
.lead{color:var(--muted);margin:0 0 10px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}
.why{background:var(--card);border-block:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:10px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}
.vendors.strip{background:var(--ink);color:#fff}
.vendors .container{padding:10px 0}
.vendors ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;flex-wrap:wrap;align-items:center;justify-content:center}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}
.stat strong{display:block;font-size:26px}
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.proj{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px}
.proj .ph{height:140px;background:linear-gradient(135deg,#dde6ff,#eef2ff)}
.testimonials{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0}
.t-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.t-grid blockquote{margin:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;color:var(--muted)}
.contact{background:var(--card);border-top:1px solid var(--line)}
.contact .contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:10px}
input,textarea{padding:10px;border:1px solid var(--line);border-radius:12px;font-family:inherit}
.c-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}
.whatsapp{position:fixed;inset-inline-start:16px;inset-block-end:16px;background:#25D366;color:#fff;border-radius:999px;padding:12px 16px;text-decoration:none;border:1px solid #16a34a}
.footer{border-top:1px solid var(--line);background:#fff}
.footer .container{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:10px}
@media (max-width:900px){
  .contact .contact-grid{grid-template-columns:1fr}
}