:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --surface: #f8fafc;
  --surface-2: #eef2f7;
  --brand: #d62828;
  --brand-2: #111827;
  --accent: #f97316;
  --ok: #16a34a;
  --shadow: 0 20px 50px rgba(15, 23, 42, .10);
  --radius: 22px;
  --max: 1240px;
}
* { 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(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(226,232,240,.9);
}
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 80px; }
.logo { display:flex; align-items:center; gap:14px; font-weight:800; letter-spacing:.2px; }
.logo img{height:54px; width:auto; display:block;}
.logo.logo-footer img{height:44px;}
.logo-badge { display:none; }
.nav-links { display:flex; gap:24px; align-items:center; }
.nav-links a { color: #334155; font-weight:600; font-size:15px; }
.nav-links a:hover { color: var(--brand); }
.cta-row { display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 14px 22px; border-radius: 999px; border:1px solid transparent;
  font-weight:700; transition:.25s ease; cursor:pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--accent)); color:#fff; box-shadow: var(--shadow); }
.btn-secondary { border-color: var(--line); background:#fff; color:var(--text); }
.btn-dark { background: var(--brand-2); color:#fff; }
.hero {
  position: relative; overflow:hidden;
  padding: 84px 0 64px;
  background: radial-gradient(circle at top right, rgba(249,115,22,.12), transparent 26%), linear-gradient(180deg, #f8fafc, #ffffff);
}
.hero-grid, .split-grid { display:grid; grid-template-columns: 1.15fr .85fr; gap:40px; align-items:center; }
.eyebrow { display:inline-flex; align-items:center; gap:8px; padding: 9px 14px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#475569; font-size:14px; font-weight:700; }
.eyebrow .dot { width:8px; height:8px; border-radius:50%; background: var(--brand); }
.hero h1, .page-hero h1 { font-size: clamp(2.2rem, 5vw, 4.4rem); line-height:1.02; margin:18px 0 18px; letter-spacing:-.04em; }
.hero p, .page-hero p { color: var(--muted); font-size:1.08rem; max-width: 680px; }
.hero-card, .glass-card {
  background: rgba(255,255,255,.82); border:1px solid rgba(226,232,240,.9); border-radius: 28px;
  box-shadow: var(--shadow); overflow:hidden;
}
.hero-media { min-height: 480px; }
.section { padding: 84px 0; }
.section-sm { padding: 56px 0; }
.section-title { font-size: clamp(1.8rem, 2vw, 2.8rem); line-height:1.1; margin: 0 0 14px; letter-spacing:-.03em; }
.section-lead { max-width:760px; color:var(--muted); margin-bottom: 26px; }
.grid-2, .grid-3, .grid-4 {
  display:grid; gap:22px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card {
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: 0 10px 30px rgba(15,23,42,.04);
}
.card h3 { margin: 16px 0 10px; font-size:1.2rem; }
.card p { margin: 0; color: var(--muted); }
.card .icon {
  width: 54px; height:54px; border-radius:16px; display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(214,40,40,.12), rgba(249,115,22,.16));
  color:var(--brand); font-weight:800;
}
.metric-strip {
  display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:18px; margin-top: 28px;
}
.metric {
  background: linear-gradient(180deg, #ffffff, #f8fafc); border:1px solid var(--line); border-radius:18px; padding: 24px;
}
.metric strong { display:block; font-size:2rem; letter-spacing:-.04em; }
.metric span { color: var(--muted); font-weight:600; }
.product-card { overflow:hidden; padding:0; }
.product-card .media { aspect-ratio: 16/10; overflow:hidden; }
.product-card .content { padding: 24px; }
.product-card .tag {
  display:inline-block; background:#fff5f5; color: var(--brand); border:1px solid #fecaca; border-radius:999px; padding:6px 12px; font-size:13px; font-weight:800;
}
.list { padding: 0; margin: 16px 0 0; list-style:none; }
.list li { padding-left: 24px; position:relative; color: var(--muted); margin: 8px 0; }
.list li::before { content:'•'; color: var(--brand); position:absolute; left: 8px; top:0; font-weight:900; }
.band {
  background: linear-gradient(180deg, var(--brand-2), #1f2937); color:#fff;
}
.band .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); color:#fff; }
.band .card p, .band .section-lead, .band .list li { color: #cbd5e1; }
.page-hero { padding: 62px 0 40px; background: linear-gradient(180deg, #f8fafc, #fff); border-bottom:1px solid var(--line); }
.page-banner { border-radius: 28px; overflow:hidden; box-shadow: var(--shadow); border:1px solid var(--line); }
.breadcrumb { display:flex; gap:10px; color:#64748b; font-weight:700; font-size:14px; }
.filters {
  display:flex; flex-wrap:wrap; gap:12px; margin: 18px 0 26px;
}
.filter-chip, .select, .search {
  border:1px solid var(--line); background:#fff; color: var(--text); border-radius: 999px; padding: 12px 16px; font: inherit;
}
.search { min-width: 240px; }
.docs-table { width:100%; border-collapse: collapse; background:#fff; border:1px solid var(--line); border-radius: 20px; overflow:hidden; }
.docs-table th, .docs-table td { padding: 16px 18px; border-bottom:1px solid var(--line); text-align:left; }
.docs-table th { background: #f8fafc; font-size:14px; color:#475569; text-transform: uppercase; letter-spacing:.04em; }
.docs-table tr:hover td { background:#fcfcfd; }
.docs-pill { display:inline-flex; padding:6px 10px; border-radius:999px; font-size:12px; font-weight:800; }
.docs-pill.katalog { background:#eff6ff; color:#1d4ed8; }
.docs-pill.tds { background:#f0fdf4; color:#15803d; }
.docs-pill.sds { background:#fff7ed; color:#c2410c; }
.ral-toolbar { display:flex; flex-wrap:wrap; gap:12px; margin-bottom: 24px; }
.ral-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:18px; }
.ral-card { border:1px solid var(--line); border-radius: 20px; overflow:hidden; background:#fff; box-shadow: 0 10px 25px rgba(15,23,42,.04); }
.ral-swatch { aspect-ratio: 16/10; }
.ral-body { padding: 16px 18px 18px; }
.ral-code { font-weight:800; letter-spacing:-.02em; font-size:1.05rem; }
.ral-name { color: var(--muted); font-size:14px; }
.ral-meta { display:flex; justify-content:space-between; gap:10px; font-size:12px; color:#64748b; margin-top: 12px; }
.showcase {
  display:grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items:center; margin-top: 22px;
}
.show-surface {
  border:1px solid var(--line); border-radius: 28px; min-height: 360px; background: linear-gradient(180deg, #fff, #f8fafc); position:relative; overflow:hidden;
}
.mock-door, .mock-panel, .mock-machine {
  position:absolute; border-radius: 20px; box-shadow: 0 20px 40px rgba(15,23,42,.12);
}
.mock-door { width: 160px; height: 280px; left: 52px; bottom: 34px; }
.mock-panel { width: 220px; height: 130px; right: 42px; top: 48px; border-radius: 24px; }
.mock-machine { width: 180px; height: 180px; right: 78px; bottom: 34px; border-radius: 32px; }
.estore-banner {
  display:grid; grid-template-columns: 1.1fr .9fr; gap:24px; align-items:center;
  background: linear-gradient(135deg, #111827, #1f2937); color:#fff; border-radius: 28px; padding: 34px; box-shadow: var(--shadow);
}
.footer {
  background: #0f172a; color:#cbd5e1; padding: 56px 0 20px; margin-top: 50px;
}
.footer-grid { display:grid; grid-template-columns: 1.2fr .8fr .8fr 1fr; gap:20px; }
.footer h4 { color:#fff; margin:0 0 14px; }
.footer ul { list-style:none; padding:0; margin:0; }
.footer li { margin: 8px 0; }
.footer-bottom { margin-top:32px; padding-top:20px; border-top:1px solid rgba(255,255,255,.12); color:#94a3b8; font-size:14px; }
.mobile-toggle { display:none; }
.mobile-nav { display:none; }
.kicker-row { display:flex; flex-wrap:wrap; gap:12px; margin-top:16px; }
.kicker { background:#fff; border:1px solid var(--line); padding:10px 14px; border-radius:999px; font-size:14px; color:#475569; font-weight:700; }
.notice {
  background:#fff7ed; color:#9a3412; border:1px solid #fed7aa; padding:16px 18px; border-radius:16px; margin-top:16px;
}
@media (max-width: 1080px) {
  .hero-grid, .split-grid, .estore-banner, .showcase, .footer-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .metric-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .ral-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 780px) {
  .nav-links { display:none; }
  .mobile-toggle { display:inline-flex; }
  .mobile-nav { display:none; padding-bottom:18px; }
  .mobile-nav.open { display:grid; gap:12px; }
  .grid-2, .grid-3, .grid-4, .metric-strip, .ral-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 42px; }
  .container { width: min(var(--max), calc(100% - 24px)); }
  .docs-table { display:block; overflow-x:auto; }
}


.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.input, textarea.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 16px;font:inherit;color:var(--text)}textarea.input{min-height:140px;resize:vertical}.small-muted{color:#64748b;font-size:14px}.cta-box{display:flex;flex-direction:column;gap:10px}.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-box{padding:18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff,#f8fafc)}@media(max-width:780px){.form-grid,.mini-grid{grid-template-columns:1fr}}

.nav-links a.active{color:var(--brand)}
.hero-media img, .page-banner img{width:100%; height:100%; object-fit:cover;}
.site-header .btn-secondary{border-color:#d8deea;}
.footer .btn-primary{padding:12px 18px;}