:root{
  --bg:#0b1220; --bg-2:#0f172a; --text:#0e1320; --muted:#6b7280;
  --brand:#1e3a8a; /* Navy */
  --brand-dark:#172554;
  --accent:#0ea5e9; /* Subtle blue accent */
  --white:#ffffff; --card:#ffffff; --border:#e5e7eb; --shadow:0 10px 30px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);line-height:1.6;background:#f8fafc}
a{color:inherit}
img{max-width:100%;display:block}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:0;background:var(--brand);color:#ffffff;font-weight:700;text-decoration:none;box-shadow:var(--shadow);transition:transform .2s ease, box-shadow .2s ease, background .2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(0,0,0,.12);background:var(--brand-dark)}
.btn-outline{background:transparent;color:#e2e8f0;border:2px solid rgba(255,255,255,.35)}
.btn-dark{background:var(--brand);color:#fff}
.notice{font-size:14px;color:#64748b}
header.site-header{position:sticky;top:0;z-index:50;background:#0b1220;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar{display:flex;align-items:center;gap:16px;justify-content:flex-start;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;color:#e2e8f0;text-decoration:none;font-weight:800;margin-right:auto}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px}
nav a{color:#e2e8f0;text-decoration:none;font-weight:600;opacity:.92}
nav a:hover{opacity:.9}
.nav-actions{display:flex;gap:12px;align-items:center}
.mobile-toggle{display:none;background:transparent;border:0;color:#e2e8f0;font-size:28px;cursor:pointer}
.hero{background:linear-gradient(180deg,rgba(11,18,32,.86),rgba(11,18,32,.9)), url('/assets/img/hero.svg') center/cover no-repeat;color:#e5e7eb;padding:120px 0 80px}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 10px}
.hero p{color:#cbd5e1;max-width:720px}
.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.badges{display:flex;gap:14px;margin-top:18px;flex-wrap:wrap}
.badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:8px 12px;border-radius:999px;font-size:14px;color:#e2e8f0}
.section{padding:80px 0}
.section h2{font-size:34px;margin:0 0 10px}
.section .lead{color:var(--muted);max-width:760px}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.card .body{padding:22px}
.service-icon{display:none}
.service h3{margin:10px 0 6px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:26px}
.kpi{background:#0b1220;color:#e2e8f0;padding:18px;border-radius:14px;text-align:center}
.kpi strong{display:block;font-size:26px}
.banner-cta{background:linear-gradient(135deg, rgba(14,165,233,.1), rgba(34,197,94,.1));border:1px dashed #cbd5e1;padding:28px;border-radius:16px}
.projects .card img{height:200px;object-fit:cover;width:100%}
.testimonials .quote{font-style:italic;color:#111827}
.footer{background:#0b1220;color:#94a3b8;padding:50px 0;margin-top:40px;border-top:1px solid rgba(255,255,255,.08)}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.footer a{color:#cbd5e1;text-decoration:none}
.subfooter{border-top:1px solid rgba(255,255,255,.08);margin-top:20px;padding-top:16px;color:#64748b}
input, textarea, select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;outline:none}
input:focus, textarea:focus, select:focus{border-color:#0ea5e9;box-shadow:0 0 0 3px rgba(14,165,233,.15)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-weight:600;margin-bottom:8px}
@media (max-width: 980px){
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer .cols{grid-template-columns:1fr 1fr}
  .hero h1{font-size:38px}
  .mobile-toggle{display:block}
  nav ul{display:none;position:absolute;top:64px;left:0;right:0;background:#0b1220;padding:20px;border-bottom:1px solid rgba(255,255,255,.08)}
  nav ul.open{display:flex;flex-direction:column;gap:14px}
}
@media (max-width: 560px){
  .grid-3{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
}