:root{
  --blue:#087cf2;
  --blue-dark:#0754a8;
  --green:#16a05d;
  --ink:#111827;
  --muted:#667085;
  --light:#f5f7fa;
  --white:#fff;
  --radius:18px;
  --shadow:0 12px 35px rgba(15,23,42,.10);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid #e7eaf0}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:.04em}
.brand img{width:58px;height:58px;object-fit:contain;border-radius:10px;background:#000}
.brand span{font-size:1.05rem}
.nav-toggle{display:none;border:0;background:#111;color:#fff;border-radius:10px;padding:10px 13px;font-size:1.2rem}
.nav-links{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:.92rem;font-weight:700;color:#303846}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.hero{padding:76px 0;background:linear-gradient(135deg,#0b1220 0%,#122338 55%,#07111e 100%);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}
.hero h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.02;margin:0 0 22px}
.hero h1 span{color:#2f91ff}
.hero p{font-size:1.12rem;color:#d6deea;max-width:650px}
.hero-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#111}
.hero-image img{width:100%;height:480px;object-fit:cover}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 19px;border-radius:999px;text-decoration:none;font-weight:800;border:2px solid transparent}
.btn-primary{background:#16a05d;color:#fff}
.btn-primary:hover{background:#11814b}
.btn-secondary{border-color:#fff;color:#fff}
.section{padding:76px 0}
.section.alt{background:var(--light)}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.section-head h2{font-size:clamp(2rem,4vw,3rem);line-height:1.1;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid #e8ebf0;border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 25px rgba(15,23,42,.05)}
.card-body{padding:22px}
.card h3{margin:0 0 9px;font-size:1.2rem}
.card p{margin:0;color:var(--muted)}
.card img{width:100%;height:220px;object-fit:cover}
.icon-card{padding:26px}
.icon{width:48px;height:48px;border-radius:14px;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:15px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.split img{width:100%;border-radius:22px;box-shadow:var(--shadow)}
.kicker{color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem}
.quote{padding:25px;border-left:4px solid var(--blue);background:#f8fafc;border-radius:0 15px 15px 0;margin:0}
.quote strong{display:block;margin-top:10px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{width:100%;height:280px;object-fit:cover;border-radius:16px}
.page-hero{padding:70px 0;background:#0d1826;color:#fff}
.page-hero h1{font-size:clamp(2.2rem,5vw,4rem);margin:0 0 12px}
.page-hero p{max-width:780px;color:#d8e0eb;margin:0}
.service-list{display:grid;gap:24px}
.service{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center;padding:22px;border:1px solid #e7eaf0;border-radius:20px}
.service img{width:100%;height:210px;object-fit:cover;border-radius:14px}
.service h2{margin:0 0 10px}
.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact-item{padding:24px;border-radius:18px;background:#f7f9fc;border:1px solid #e7eaf0}
.contact-item strong{display:block;margin-bottom:6px}
.footer{background:#0b1220;color:#dbe4ef;padding:45px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.footer h3{color:#fff;margin-top:0}
.footer a{text-decoration:none;color:#dbe4ef}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.9rem;color:#9eabba}
.faq{max-width:850px;margin:auto}
details{border:1px solid #e5e9ef;border-radius:14px;margin-bottom:12px;padding:18px 20px;background:#fff}
summary{cursor:pointer;font-weight:800}
details p{color:var(--muted);margin-bottom:0}
.stars{letter-spacing:3px;color:#f6b400;font-size:1.3rem}
.notice{padding:16px 18px;background:#fff8e6;border:1px solid #f2df9b;border-radius:14px;color:#634f13}
@media(max-width:950px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid #e7eaf0;border-radius:16px;padding:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:10px}
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.contact-box,.footer-grid{grid-template-columns:1fr}
  .service{grid-template-columns:1fr}
}
@media(max-width:600px){
  .hero{padding:48px 0}
  .section{padding:55px 0}
  .hero-image img{height:300px}
  .grid-4{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery img{height:250px}
}