:root{
  --bg:#0b0f14; --card:#111823; --muted:#a7b0be; --text:#e7edf5;
  --brand:#4ea8ff; --accent:#00d3a7; --border:#14202e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,#0b0f14 0%,rgba(11,15,20,.75) 100%);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;gap:10px;align-items:center}
.logo .mark{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,var(--brand),var(--accent))}
.logo span{font-weight:700;letter-spacing:.2px}
.nav a.btn{padding:10px 14px;border:1px solid #1b2a3b;border-radius:8px;margin-left:6px}
.hero{padding:90px 0 54px;border-bottom:1px solid var(--border);background:
  radial-gradient(1200px 400px at 70% -50%, rgba(78,168,255,.18),transparent 70%),
  radial-gradient(900px 300px at 0% -30%, rgba(0,211,167,.12),transparent 60%);
  position:relative;overflow:hidden;
}
.hero .bg{position:absolute;inset:0;opacity:.28;background:url('/assets/img/hero-city.svg') center/cover no-repeat;mix-blend:screen}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 12px}
.hero p{color:var(--muted);max-width:720px;margin:0 0 24px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.badge{font-size:12px;color:#bcd;border:1px solid #1b2a3b;padding:6px 10px;border-radius:999px;background:#0f1722}
.cta{display:flex;gap:12px;margin-top:14px}
.btnp{background:var(--brand);color:#061018;font-weight:700;border:none;padding:12px 16px;border-radius:10px}
.btns{background:transparent;border:1px solid #1b2a3b;color:var(--text);padding:12px 16px;border-radius:10px}
.section{padding:42px 0;border-bottom:1px solid var(--border)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(12,1fr)}
.card{grid-column:span 4;background:var(--card);border:1px solid #172435;border-radius:14px;padding:18px}
.card h3{margin:6px 0 8px}
.card p{color:var(--muted);margin:0}
.pill{display:inline-block;font-size:12px;color:#9fd;background:#0d1f1b;border:1px solid #1c3;padding:4px 8px;border-radius:999px}
.list{display:grid;gap:10px}
.news{grid-column:span 6}
.case{grid-column:span 6}
footer{padding:30px 0;color:#9aa7b6}
@media (max-width:980px){
  .card{grid-column:span 12}
  .news,.case{grid-column:span 12}
  .hero h1{font-size:36px}
}