:root {
  --navy: #113a74;
  --navy-2: #0d2d59;
  --gold: #cda24d;
  --gold-soft: #ead9b2;
  --text: #22324a;
  --muted: #5c6e8b;
  --bg: #f5f7fb;
  --card: #ffffff;
  --line: #dbe3ef;
  --success: #0b6e56;
  --shadow: 0 18px 50px rgba(17, 58, 116, 0.12);
  --radius: 22px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.topbar {
  background: var(--navy-2);
  color: #fff;
  font-size: 14px;
}
.topbar .container {
  display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; flex-wrap: wrap;
}
.topbar .inline { display: flex; gap: 20px; flex-wrap: wrap; }
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(17,58,116,.08);
}
.navbar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand img { width: 66px; height: 66px; object-fit: contain; }
.brand h1, .brand p { margin: 0; }
.brand h1 { font-size: 22px; line-height: 1.15; color: var(--navy); }
.brand p { font-size: 13px; color: var(--muted); }
.nav-links {
  display: flex; gap: 22px; align-items: center; flex-wrap: wrap; justify-content: flex-end;
}
.nav-links a { font-weight: 600; color: var(--navy); }
.nav-links a:hover { color: var(--gold); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; font-weight: 700; transition: .25s ease;
}
.btn-primary { background: linear-gradient(135deg, var(--navy), #1b4c95); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline { border: 1px solid rgba(17,58,116,.18); background: #fff; }
.hero {
  position: relative; overflow: hidden; background:
    linear-gradient(120deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.92) 45%, rgba(17,58,116,.06) 100%),
    url('assets/factory.jpg') center/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: 0; background: radial-gradient(circle at right top, rgba(205,162,77,.16), transparent 36%);
}
.hero .container {
  position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; padding: 72px 0 70px;
}
.kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(17,58,116,.12);
  background: rgba(255,255,255,.8); color: var(--navy); font-weight: 700; font-size: 14px;
}
.hero h2 {
  margin: 18px 0 14px; font-size: clamp(34px, 5vw, 58px); line-height: 1.05; color: var(--navy); letter-spacing: -.02em;
}
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 720px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-card {
  background: rgba(255,255,255,.92); border: 1px solid rgba(17,58,116,.08); border-radius: 28px; box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-card .visual { aspect-ratio: 4 / 3; overflow: hidden; }
.hero-card .visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-card .meta { padding: 18px 20px 22px; }
.stats {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 28px;
}
.stat {
  background: var(--card); border-radius: 20px; padding: 18px; border: 1px solid var(--line); box-shadow: 0 10px 28px rgba(17,58,116,.06);
}
.stat strong { display:block; font-size: 28px; color: var(--navy); }
.stat span { color: var(--muted); font-size: 14px; }
.section { padding: 72px 0; }
.section-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 26px; flex-wrap: wrap; }
.section-head h3 { margin: 0; font-size: clamp(28px, 4vw, 42px); color: var(--navy); line-height: 1.08; }
.section-head p { margin: 0; max-width: 760px; color: var(--muted); }
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.grid-3 { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.grid-4 { display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 34px rgba(17,58,116,.07); overflow: hidden;
}
.card-body { padding: 22px; }
.eyebrow { color: var(--gold); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; }
.about-copy p, .content p { color: var(--muted); }
.feature-list { display:grid; gap: 14px; margin-top: 18px; }
.feature-item {
  display:flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: 18px; background: rgba(17,58,116,.03); border: 1px solid rgba(17,58,116,.06);
}
.feature-item .icon, .mini-icon {
  width: 44px; height: 44px; border-radius: 50%; display:grid; place-items:center; background: rgba(205,162,77,.14); color: var(--navy); font-size: 20px; flex: 0 0 44px;
}
.catalog-wrap {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: stretch;
}
.catalog-chart { padding: 28px; }
.tree { display:grid; gap: 14px; margin-top: 18px; }
.tree-group { border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.tree-group h4 { margin:0 0 12px; color:var(--navy); }
.tag-row, .chips { display:flex; flex-wrap:wrap; gap:10px; }
.tag {
  padding: 9px 12px; border-radius: 999px; background: rgba(17,58,116,.06); border: 1px solid rgba(17,58,116,.08); font-size: 14px; font-weight: 600;
}
.catalog-art { min-height: 100%; }
.catalog-art img { width: 100%; height: 100%; object-fit: cover; }
.product-card { display:flex; flex-direction:column; }
.product-card .media { aspect-ratio: 5 / 4; overflow:hidden; }
.product-card .media img { width:100%; height:100%; object-fit:cover; }
.product-card h4 { margin: 0; color: var(--navy); font-size: 24px; line-height: 1.15; }
.product-card p.subtitle { margin: 8px 0 16px; color: var(--gold); font-weight: 700; }
.product-card ul { margin: 0 0 16px 18px; padding: 0; color: var(--muted); }
.product-meta {
  display:flex; gap:10px; flex-wrap:wrap; margin-top:auto;
}
.meta-pill { padding: 7px 10px; border-radius:999px; background: rgba(205,162,77,.14); color: var(--navy); font-size: 12px; font-weight: 700; }
.band {
  background: linear-gradient(135deg, var(--navy), #1c4c93); color: #fff;
}
.band .section-head h3, .band .section-head p { color:#fff; }
.icon-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 22px;
}
.icon-card h4 { margin: 14px 0 8px; font-size: 20px; }
.icon-card p { margin: 0; color: rgba(255,255,255,.82); }
.gallery-grid {
  display:grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 18px;
}
.gallery-grid .tall { grid-row: span 2; }
.gallery-grid img { width:100%; height:100%; object-fit:cover; border-radius: 22px; }
.timeline { display:grid; gap:16px; }
.timeline .row {
  display:grid; grid-template-columns: 120px 1fr; gap: 16px; align-items:start; padding: 16px 0; border-top: 1px solid var(--line);
}
.timeline .row:first-child { border-top: none; }
.timeline .year { color: var(--gold); font-weight:800; }
.download-list { display:grid; gap:14px; }
.download-link {
  display:flex; align-items:center; justify-content:space-between; gap:16px; padding:16px 18px; border-radius:18px; border:1px solid var(--line); background:#fff;
}
.download-link span:last-child { color: var(--navy); font-weight:800; }
.footer {
  background: #091c39; color: rgba(255,255,255,.84); padding-top: 36px; margin-top: 40px;
}
.footer-grid { display:grid; grid-template-columns: 1.1fr .7fr .7fr .8fr; gap: 24px; padding-bottom: 26px; }
.footer h4 { color:#fff; margin-top:0; }
.footer a { color: rgba(255,255,255,.84); }
.copyright { border-top:1px solid rgba(255,255,255,.12); padding: 16px 0 24px; font-size: 14px; }
.badge { display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; background: rgba(205,162,77,.15); color: var(--navy); font-weight:700; }
.notice {
  padding: 16px 18px; background: rgba(11,110,86,.08); border: 1px solid rgba(11,110,86,.14); border-radius: 18px; color: #24554a;
}
.small { font-size: 14px; color: var(--muted); }
.hero-mini-grid { display:grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 14px; }
.hero-mini-grid img { border-radius: 18px; aspect-ratio: 4/3; object-fit: cover; }
.mobile-toggle { display:none; background:none; border:none; font-size: 28px; color:var(--navy); }
@media (max-width: 1080px) {
  .hero .container, .catalog-wrap, .grid-2, .grid-3, .grid-4, .footer-grid, .gallery-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .gallery-grid .tall { grid-row: auto; }
}
@media (max-width: 760px) {
  .topbar .container, .navbar { align-items:flex-start; }
  .mobile-toggle { display:block; }
  .nav-links {
    display:none; width:100%; padding-top:12px; border-top:1px solid rgba(17,58,116,.08); flex-direction:column; align-items:flex-start;
  }
  .nav-links.open { display:flex; }
  .brand h1 { font-size: 18px; }
  .brand img { width: 52px; height: 52px; }
  .hero .container { padding-top: 42px; }
  .hero h2 { font-size: 34px; }
  .stats { grid-template-columns: 1fr; }
  .timeline .row { grid-template-columns: 1fr; }
}

.other-products { align-items: stretch; }
.other-products .product-card { height: 100%; }
.other-products.compact-cards .product-card h4 { font-size: 20px; }
.other-products.compact-cards .product-card .media { aspect-ratio: 1/1; }
@media (min-width: 1081px) { .other-products { grid-template-columns: repeat(3, 1fr); } }

.logo-square{background:#f2f2f2;border-radius:16px;padding:10px;object-fit:contain;}
.section-note{max-width:880px;color:var(--muted);margin-top:10px;}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.grid-5 .product-card .card-body{padding:18px;}
.grid-5 .product-card h4{font-size:18px;}
.grid-5 .product-card .subtitle{font-size:13px;}
.product-card ul.tight li{margin-bottom:8px;}
.gallery-strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;}
.gallery-strip .card img{height:100%;object-fit:cover;}
@media (max-width:1100px){.grid-5{grid-template-columns:repeat(2,1fr);} .gallery-strip{grid-template-columns:1fr;}}
@media (max-width:700px){.grid-5{grid-template-columns:1fr;}}