:root {
  --navy: #38365e;
  --navy-2: #2b2a4a;
  --teal: #0f5c5c;
  --gold: #c4a35a;
  --gold-2: #a8863e;
  --ink: #1a1a1a;
  --muted: #5a6570;
  --line: #d8dde4;
  --paper: #f6f3ed;
  --white: #ffffff;
  --max: 1120px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.topbar {
  background: var(--navy-2);
  color: #d7dde6;
  font-size: 13px;
  letter-spacing: .02em;
}
.topbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; flex-wrap: wrap; }
.topbar a { color: #d7dde6; }

header.site {
  position: sticky; top: 0; z-index: 40;
  background: var(--navy);
  border-bottom: 0;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 8px 0; }
.brand { display: flex; align-items: center; gap: 10px; flex: 0 1 auto; }
.brand img { height: 52px; width: auto; max-width: min(420px, 48vw); object-fit: contain; object-position: left center; }
nav.primary { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; }
nav.primary a { font-size: 14px; font-weight: 600; color: #f3f2f8; padding: 6px 0; }
nav.primary a:hover, nav.primary a.active { color: var(--gold); }
.menu-toggle { color: #fff; }
.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff !important;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  border: 0;
  cursor: pointer;
  border-radius: 2px;
}
.btn:hover { background: var(--navy-2); }
.btn.gold { background: var(--gold); color: var(--navy-2) !important; }
.btn.gold:hover { background: var(--gold-2); color: #fff !important; }
.btn.ghost { background: transparent; color: var(--navy) !important; border: 1px solid var(--navy); }
.menu-toggle { display: none; background: none; border: 0; font-size: 22px; color: #fff; }

.hero {
  background:
    linear-gradient(105deg, rgba(19,40,68,.88) 0%, rgba(19,40,68,.55) 48%, rgba(19,40,68,.25) 100%),
    url("../assets/factory-2.jpg") center/cover no-repeat;
  color: #fff;
  min-height: 78vh;
  display: flex; align-items: center;
}
.hero-inner { padding: 72px 0 80px; max-width: 720px; }
.eyebrow { color: var(--gold); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 700; }
.hero h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.08; margin: 12px 0 16px; font-weight: 700; }
.hero p.lead { font-size: 18px; color: #e8edf3; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.section { padding: 72px 0; }
.section.alt { background: var(--paper); }
.section h2 { font-size: 32px; color: var(--navy); line-height: 1.2; margin: 8px 0 16px; }
.section .intro { color: var(--muted); max-width: 680px; margin-bottom: 32px; }
.kicker { color: var(--gold-2); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }

.grid-3, .grid-4, .grid-2 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 22px;
}
.card h3 { color: var(--navy); font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card.num { position: relative; padding-top: 28px; }
.card.num .n { color: var(--gold); font-weight: 700; letter-spacing: .08em; font-size: 13px; }

.product {
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.product img { width: 100%; height: 280px; object-fit: cover; background: #eee; }
.product .meta { padding: 16px 16px 20px; }
.product h3 { font-size: 16px; color: var(--navy); }
.product .tag { font-size: 12px; color: var(--gold-2); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.product p { font-size: 14px; color: var(--muted); margin-top: 6px; }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.split img { width: 100%; height: 420px; object-fit: cover; }
.checks { list-style: none; margin-top: 16px; }
.checks li { padding: 8px 0 8px 22px; position: relative; color: var(--muted); }
.checks li:before { content: ""; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; background: var(--gold); }

table.plain { width: 100%; border-collapse: collapse; font-size: 15px; }
table.plain th, table.plain td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.plain th { color: var(--navy); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }

form.rfq { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
form.rfq .full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); font: inherit; background: #fff;
}
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 8px; }
.ok { display: none; background: #e8f4ee; border: 1px solid #b7d8c4; color: #1b5c38; padding: 14px; margin-top: 12px; }

.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 56px 0 48px;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 42px); margin: 8px 0 10px; }
.page-hero p { color: #d5dce6; max-width: 640px; }

footer.site { background: var(--navy-2); color: #c9d1dc; padding: 48px 0 20px; margin-top: 0; }
footer.site .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
footer.site h4 { color: #fff; margin-bottom: 10px; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
footer.site a { color: #c9d1dc; display: block; font-size: 14px; padding: 3px 0; }
footer.site a:hover { color: var(--gold); }
.legal { border-top: 1px solid #2b3d58; margin-top: 28px; padding-top: 14px; font-size: 12px; color: #8b97a8; }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3, .grid-2, .split, form.rfq, footer.site .cols { grid-template-columns: 1fr; }
  .split img { height: 280px; }
  nav.primary { display: none; }
  nav.primary.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy-2); padding: 12px 20px 20px; }
  nav.primary.open a { color: #f3f2f8; }
  .menu-toggle { display: block; }
  header.site { position: sticky; }
  header.site .wrap { flex-wrap: wrap; }
}