:root{
  --primary:#0ea5e9;
  --primary-dark:#0284c7;
  --accent:#f59e0b;
  --bg:#0b1220;
  --text:#0f172a;
  --muted:#475569;
  --sale:#ef4444;
  --card:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:#f8fafc}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin-inline:auto}
/* Header */
.header{position:sticky;top:0;background:#ffffffcc;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid #e5e7eb;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.nav .left{display:flex;align-items:center;gap:18px}
.nav ul{display:flex;list-style:none;gap:18px;margin:0;padding:0}
.nav a{font-weight:600;color:#0f172a}
.cta-btn{background:var(--primary);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700;box-shadow:0 6px 20px #0ea4e933}
.cta-btn:hover{background:var(--primary-dark)}
/* Sale banner */
.sale-banner{position:fixed;right:16px;bottom:16px;background:rgba(239,68,68,.95);color:#fff;padding:12px 14px;border-radius:12px;z-index:60;
  display:flex;gap:10px;align-items:center;box-shadow:0 12px 30px rgba(0,0,0,.25);}
.sale-banner a{background:#fff;color:#111827;padding:8px 10px;border-radius:8px;font-weight:700}
.sale-banner .close{background:transparent;color:#fff;border:0;font-weight:900;font-size:16px;cursor:pointer;margin-left:4px}
/* Hero */
.hero{background:radial-gradient(1000px 500px at 20% -10%, #bae6fd 0, transparent 60%), linear-gradient(180deg,#fff 0,#eef6ff 100%)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;padding:64px 0 40px;align-items:center}
.badge{display:inline-flex;gap:8px;align-items:center;background:#e0f2fe;color:#0369a1;border:1px solid #bae6fd;border-radius:999px;padding:8px 12px;font-weight:700}
.hero h1{font-size:clamp(32px,4vw,52px);line-height:1.05;margin:14px 0}
.hero p{color:var(--muted);font-size:18px;max-width:60ch}
.hero .actions{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.ghost{border:1px solid #cbd5e1;padding:10px 16px;border-radius:10px;font-weight:700;color:#0f172a;background:#fff}
.hero-card{overflow:hidden;border-radius:18px;box-shadow:0 20px 40px rgba(2,132,199,.15)}
.hero-card img{height:100%;object-fit:cover}
/* Trust */
.trust{padding:30px 0 10px;color:#334155;font-weight:600;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.trust img.logo{height:28px;opacity:.7}
/* Services */
.section{padding:64px 0}
.section h2{font-size:clamp(26px,3vw,36px);margin:0 0 12px}
.section p.lead{color:var(--muted);max-width:60ch}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;padding:18px;box-shadow:0 10px 24px rgba(0,0,0,.06)}
.card h3{margin:0 0 8px}
.card p{margin:0;color:#475569}
.card .pill{display:inline-block;margin-top:10px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:999px;padding:6px 10px;font-size:12px}
/* Process */
.process{background:#0b1220;color:#e2e8f0}
.process .step{background:#111827;border:1px solid #1f2937}
.process .num{width:34px;height:34px;border-radius:999px;background:#0ea5e9;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}
/* Projects */
.projects .project{overflow:hidden;border-radius:18px;box-shadow:0 16px 32px rgba(0,0,0,.08);border:1px solid #e5e7eb}
.projects .info{padding:12px 16px;background:#fff}
/* Testimonials */
.testimonials{background:linear-gradient(180deg,#f8fafc 0,#eef2ff 100%)}
.quote{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 12px 28px rgba(0,0,0,.06)}
/* FAQ */
.faq .item{border:1px solid #e5e7eb;border-radius:14px;padding:14px 16px;background:#fff}
.faq .q{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700}
.faq .a{display:none;color:#475569;padding-top:6px}
/* Contact */
.contact form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.contact input,.contact textarea{width:100%;padding:12px;border-radius:10px;border:1px solid #cbd5e1}
.contact textarea{grid-column:1/-1;min-height:120px}
.contact button{grid-column:1/-1}
/* Footer */
.footer{padding:32px 0;border-top:1px solid #e5e7eb;color:#475569;font-size:14px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
/* Responsive */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .grid{grid-template-columns:1fr}
  .nav ul{display:none}
}