:root {
  --ink: #15211b;
  --muted: #5d6c64;
  --paper: #fbfcfa;
  --soft: #eef4ea;
  --line: #d8dfd6;
  --green: #0d6b4c;
  --green-dark: #06442f;
  --gold: #d2a237;
  --white: #fff;
  --shadow: 0 22px 70px rgba(13, 35, 25, .14);
  font-family: Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.6; }
body.scroll-locked { overflow: hidden; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid rgba(13,107,76,.35); outline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; padding: 10px clamp(16px,4vw,56px); background: rgba(251,252,250,.9); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.site-header.scrolled { box-shadow: 0 12px 40px rgba(13,35,25,.08); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; min-width: 190px; }
.brand-logo { display: block; width: 44px; height: 44px; object-fit: contain; border-radius: 8px; background: var(--white); box-shadow: 0 0 0 1px rgba(13,107,76,.12); }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 8px; background: var(--green); color: var(--white); font-weight: 800; }
.brand strong, .brand small { display: block; line-height: 1.12; }
.brand small { color: var(--muted); font-size: 12px; margin-top: 3px; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 3px; flex: 1; }
.desktop-nav a, .desktop-nav button, .language-select, .mobile-toggle { min-height: 40px; padding: 8px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; white-space: nowrap; }
.desktop-nav a.active, .desktop-nav button.active, .desktop-nav button[aria-expanded="true"], .desktop-nav a:hover, .desktop-nav button:hover { background: var(--soft); color: var(--green-dark); }
.quote-link { background: var(--green) !important; color: var(--white) !important; font-weight: 800; line-height: 1.15; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.language-select { width: auto; min-width: 112px; border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.mobile-toggle { display: none; border: 1px solid var(--line); background: var(--white); }
.nav-backdrop { position: fixed; inset: 0; z-index: 35; display: none; background: rgba(8, 19, 14, .28); backdrop-filter: blur(7px); }
.site-header.menu-open .nav-backdrop, .site-header.mega-open .nav-backdrop { display: block; }
.mega-panel { position: fixed; left: 50%; top: 92px; z-index: 55; width: min(1120px, calc(100vw - 40px)); transform: translateX(-50%); border: 1px solid rgba(255,255,255,.52); border-radius: 14px; background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(239,247,242,.78)); box-shadow: var(--shadow); backdrop-filter: blur(24px) saturate(1.15); padding: 18px; }
.mega-grid { display: grid; grid-template-columns: 1.1fr repeat(3, .8fr); gap: 14px; }
.mega-feature, .mega-col { border: 1px solid rgba(13,107,76,.12); border-radius: 10px; background: rgba(255,255,255,.58); padding: 16px; }
.mega-feature img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 8px; margin-bottom: 12px; }
.mega-col { display: grid; align-content: start; gap: 7px; }
.mega-col h3 { margin: 0 0 8px; }
.mega-col a { padding: 7px 8px; border-radius: 7px; text-decoration: none; color: #293b32; }
.mega-col a:hover { background: rgba(13,107,76,.09); color: var(--green-dark); }
.mobile-panel { position: fixed; inset: 86px 12px auto 12px; z-index: 60; max-height: calc(100vh - 104px); overflow-y: auto; border: 1px solid rgba(255,255,255,.56); border-radius: 14px; background: rgba(255,255,255,.88); box-shadow: var(--shadow); backdrop-filter: blur(24px); padding: 14px; }
.mobile-group button { display: flex; justify-content: space-between; width: 100%; min-height: 44px; border: 0; border-bottom: 1px solid var(--line); background: transparent; font-weight: 800; }
.mobile-links { display: grid; gap: 4px; padding: 8px 0 12px; }
.mobile-links a { padding: 9px 10px; border-radius: 7px; text-decoration: none; }
.mobile-links a:hover, .mobile-links a.active { background: var(--soft); color: var(--green-dark); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px,.75fr); gap: clamp(24px,5vw,56px); align-items: center; padding: clamp(44px,7vw,92px) clamp(16px,5vw,72px); background: #15241c; color: var(--white); }
.hero.image { background: linear-gradient(90deg, rgba(7,18,13,.86), rgba(15,36,26,.68)), url("images/hero-mining-conveyor-magnet.png") center/cover no-repeat; }
.hero h1, .page-hero h1 { margin: 0; font-size: clamp(36px,5.6vw,72px); line-height: 1.04; letter-spacing: 0; }
.hero p, .page-hero p { color: #d9e5dd; max-width: 820px; }
.eyebrow { margin: 0 0 10px; color: var(--green-dark); text-transform: uppercase; font-size: 12px; font-weight: 800; letter-spacing: 0; }
.hero .eyebrow, .page-hero .eyebrow { color: var(--gold); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 17px; border-radius: 7px; border: 1px solid transparent; text-decoration: none; font-weight: 800; cursor: pointer; }
.button.primary { background: var(--green); color: var(--white); }
.hero .button.primary, .page-hero .button.primary { background: var(--gold); color: var(--ink); }
.button.secondary { background: var(--white); border-color: var(--line); color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.section { padding: clamp(46px,7vw,84px) clamp(16px,5vw,72px); }
.band { background: var(--soft); border-block: 1px solid var(--line); }
.section-heading { max-width: 920px; margin-bottom: 26px; }
.section h2 { margin: 0 0 10px; font-size: clamp(28px,4vw,44px); line-height: 1.12; }
.section p { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.grid.four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.card { display: grid; gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); text-decoration: none; }
.card:hover { border-color: rgba(13,107,76,.5); box-shadow: var(--shadow); }
.card img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 7px; }
.card h3 { margin: 0; line-height: 1.25; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--soft); color: var(--green-dark); font-size: 12px; font-weight: 800; }
.page-hero { padding: clamp(38px,6vw,78px) clamp(16px,5vw,72px); background: #16241d; color: var(--white); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; color: #c8d6ce; font-size: 14px; }
.breadcrumbs a { color: #f2d07a; text-decoration: none; }
.layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.36fr); gap: clamp(20px,4vw,44px); }
.panel { padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.check-list { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; }
.check-list li { position: relative; padding-left: 23px; color: var(--muted); }
.check-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { min-width: 230px; color: var(--green-dark); }
.filter-panel { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin-bottom: 18px; }
label { display: grid; gap: 6px; font-weight: 800; color: #2c3b33; }
input, select, textarea { width: 100%; min-height: 44px; padding: 10px 11px; border: 1px solid #bbc8bf; border-radius: 7px; background: var(--white); color: var(--ink); }
[aria-invalid="true"] { border-color: #a83a2b; }
.quote-form { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.full { grid-column: 1 / -1; }
.form-status[data-state="error"] { color: #a83a2b; }
.form-status[data-state="success"] { color: var(--green-dark); }
.faq-item { border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.faq-item button { display: flex; justify-content: space-between; width: 100%; padding: 15px; border: 0; background: transparent; font-weight: 800; text-align: left; cursor: pointer; }
.faq-item button::after { content: "+"; }
.faq-item button[aria-expanded="true"]::after { content: "-"; }
.faq-item div { padding: 0 15px 15px; color: var(--muted); }
.gallery-main { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-top: 8px; }
.gallery-thumbs button { padding: 0; border: 2px solid transparent; border-radius: 7px; overflow: hidden; cursor: pointer; }
.gallery-thumbs button[aria-current="true"] { border-color: var(--green); }
.gallery-thumbs img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.footer { background: #101b15; color: var(--white); }
.footer-main.simple { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 28px clamp(16px,5vw,72px); }
.footer-brand { max-width: 560px; }
.footer .brand-logo { background: var(--white); }
.footer-brand p { margin: 10px 0 0; color: #cbd8cf; }
.footer-contact { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: flex-end; }
.footer a { color: #cbd8cf; text-decoration: none; }
.footer a:hover { color: var(--white); text-decoration: underline; }
.footer .button.primary { background: var(--gold); color: var(--ink); text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 14px clamp(16px,5vw,72px); border-top: 1px solid rgba(255,255,255,.12); color: #b5c5ba; font-size: 14px; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }
@media (max-width: 1180px) { .desktop-nav a, .desktop-nav button { padding-inline: 8px; font-size: 14px; } .brand { min-width: 172px; } }
@media (max-width: 1100px) { .desktop-nav { display: none; } .mobile-toggle { display: inline-flex; } .grid.four, .grid, .mega-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .filter-panel { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 760px) { .site-header { align-items: center; } .brand { min-width: 0; } .brand-logo { width: 40px; height: 40px; } .brand small { display: none; } .language-select { display: none; } .quote-link { min-height: 40px; padding-inline: 12px; } .hero, .layout { grid-template-columns: 1fr; } .grid.four, .grid, .filter-panel, .quote-form { grid-template-columns: 1fr; } .footer-main.simple, .footer-bottom { flex-direction: column; align-items: flex-start; } .footer-contact, .footer-bottom nav { justify-content: flex-start; } .mega-panel { top: 86px; width: calc(100vw - 20px); max-height: calc(100vh - 105px); overflow-y: auto; } .mega-grid { grid-template-columns: 1fr; } }