:root{
  --navy:#0d3158;
  --navy2:#163f6d;
  --light:#f5f8fb;
  --line:#dbe4ed;
  --text:#182434;
  --muted:#657386;
  --white:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}
a{color:inherit}
.container{width:min(1120px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:14px}
.topbar .container{display:flex;gap:18px;justify-content:flex-end;padding:8px 0;flex-wrap:wrap}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 0}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{width:64px;height:64px;object-fit:contain}
.brand strong{color:var(--navy);font-size:20px;letter-spacing:.3px}
nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:700;color:var(--navy)}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:700;border:1px solid var(--navy)}
.btn.primary{background:var(--navy);color:#fff}
.btn.light{background:#fff;color:var(--navy)}
.hero{background:linear-gradient(135deg,#eef4f9 0%,#ffffff 55%);padding:72px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}
.kicker{color:var(--navy2);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:14px}
h1{font-size:clamp(36px,5vw,64px);line-height:1.05;margin:12px 0 18px;color:var(--navy)}
h2{font-size:clamp(28px,3.6vw,42px);line-height:1.15;color:var(--navy);margin:0 0 14px}
h3{color:var(--navy);font-size:22px;margin:0 0 8px}
.lead{font-size:19px;color:var(--muted);max-width:760px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 16px 45px rgba(13,49,88,.10)}
.hero-card img{width:100%;max-height:360px;object-fit:contain}
.slogan{background:var(--navy);color:#fff;text-align:center;font-size:clamp(20px,3vw,31px);font-weight:800;padding:16px 12px;letter-spacing:.03em}
section{padding:45px 0}
.section-intro{max-width:760px;margin-bottom:28px;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff;box-shadow:0 8px 25px rgba(15,40,70,.06)}
.service-icon{font-size:32px;margin-bottom:10px}
.service-block{background:var(--light)}
.service-photo{width:100%;height:360px;object-fit:contain;background:#fff;border-radius:16px;border:1px solid var(--line);padding:12px}
.gate-graphic{width:100%;height:290px;border-radius:16px;overflow:hidden;background:#fff}
.gate-graphic img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.gate-graphic svg{width:100%;height:100%}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.tag{background:#eaf1f7;color:var(--navy);border-radius:999px;padding:7px 12px;font-weight:700;font-size:14px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.contact{background:var(--navy);color:#fff}
.contact h2,.contact h3{color:#fff}
.contact a{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact-box{border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:24px}
footer{background:#08233f;color:#dbe7f1;padding:24px 0;font-size:14px}
.small{font-size:14px;color:var(--muted)}
.breadcrumb{font-size:14px;margin-bottom:20px;color:var(--muted)}
.breadcrumb a{color:var(--navy)}
.page-hero{padding:54px 0 34px;background:linear-gradient(135deg,#eef4f9,#fff)}
@media (max-width:850px){
  .hero-grid,.grid-2,.contact-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  nav{display:none}
  .hero{padding-top:48px}
}
@media (max-width:560px){
  .grid-4{grid-template-columns:1fr}
  .brand strong{font-size:17px}
  .brand img{width:54px;height:54px}
}