/* Shared business pages: neutral surfaces, the existing red, and no visual filters. */
:root { --biz-surface:#1b1919; --biz-text:#faf7f6; --biz-muted:#c4bbbb; --biz-line:#443333; --biz-soft:#242020; }
html[data-theme="light"] { --biz-surface:#fff; --biz-text:#211c1c; --biz-muted:#675e5e; --biz-line:#e9dada; --biz-soft:#faf4f3; }
.home-upgrade .professional-hero { grid-template-columns:1fr 1.12fr; gap:clamp(24px,4vw,64px); padding-block:clamp(32px,5vw,72px); min-height:0; }
.professional-hero .hero-copy { max-width:620px; }
.professional-hero .hero-copy h1 { font-size:clamp(32px,3.9vw,58px); line-height:1.4; }
.professional-hero .hero-text { font-size:clamp(15px,1.2vw,18px); line-height:1.95; max-width:54ch; }
.hero-product-stage { min-width:0; padding:24px; border:1px solid var(--biz-line); border-radius:28px; background:var(--biz-surface); color:var(--biz-text); box-shadow:0 22px 60px #160c0c18; }
.stage-heading { display:flex; justify-content:space-between; gap:12px; font-size:11px; letter-spacing:.06em; color:var(--biz-muted); margin-bottom:22px; }
.stage-products { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.stage-products a { display:flex; flex-direction:column; align-items:center; min-width:0; overflow:hidden; padding:14px 6px; border-radius:80px 80px 16px 16px; background:#fff; color:#211c1c; transition:transform .2s; }
.stage-products a:nth-child(2) { margin-top:22px; }
.stage-products a:hover { transform:translateY(-4px); }
.stage-products img { width:100%; height:clamp(150px,19vw,270px); object-fit:contain; padding:8px; }
.stage-products span { font-size:12px; text-align:center; }
.stage-products strong { font:800 23px var(--font-latin); color:var(--red); padding-top:5px; }
.stage-caption { margin:20px 0 0; font-size:12px; line-height:1.8; color:var(--biz-muted); }
.home-upgrade .brand-showcase .section-heading h2 { font-size:clamp(22px,2.5vw,36px); }
.home-upgrade .brand-logo-grid { grid-template-columns:repeat(5,minmax(0,1fr)); grid-auto-flow:row; grid-auto-columns:auto; overflow:visible; margin-inline:0; }
.home-upgrade .brand-logo-card { min-height:0; padding:18px; }
.home-upgrade .brand-logo-card img { height:80px; width:100%; object-fit:contain; }
.home-upgrade .section-heading h2 { max-width:850px; }
.stage-heading { font-size:12px; }
@media(max-width:900px) { .home-upgrade .professional-hero { grid-template-columns:1fr; } .hero-product-stage { max-width:650px; width:100%; } .stage-products img { height:200px; } }
@media(max-width:600px) { .hero-product-stage { padding:16px; border-radius:20px; } .stage-products { gap:8px; } .stage-products img { height:155px; padding:4px; } .stage-heading { flex-wrap:wrap; font-size:12px; } .home-upgrade .brand-logo-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .home-upgrade .brand-logo-card:last-child { grid-column:1/-1; } }
@media(prefers-reduced-motion:reduce) { .stage-products a { transition:none; } .stage-products a:hover { transform:none; } }

.resource-nav { display:flex; justify-content:center; gap:clamp(14px,4vw,54px); padding:10px 18px; background:var(--biz-surface); color:var(--biz-muted); border-bottom:1px solid var(--biz-line); font-size:14px; }
.resource-nav a { padding:5px 0; border-bottom:2px solid transparent; }
.resource-nav a:hover,.resource-nav a[aria-current] { color:var(--biz-text); border-color:var(--red); }
.business-page main,.home-company-banner { color:var(--biz-text); }
.business-page .section { max-width:1400px; margin-inline:auto; padding:40px clamp(18px,4vw,60px); }
.business-page .business-hero { padding-block:48px 28px; }
.business-hero > div { max-width:900px; }
.business-hero h1 { margin:10px 0 16px; font-size:clamp(28px,3.5vw,48px); line-height:1.5; letter-spacing:-.02em; }
.business-hero .business-intro { margin:0; color:var(--biz-muted); font-size:17px; max-width:78ch; line-height:1.9; }
.business-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.business-section-heading { margin-bottom:24px; }
.business-section-heading h2 { font-size:clamp(24px,2.4vw,34px); margin:0 0 8px; }
.business-section-heading p { color:var(--biz-muted); margin:0; }
.guide-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.solution-guide-card { position:relative; display:flex; flex-direction:column; align-items:flex-start; min-width:0; border:1px solid var(--biz-line); border-radius:20px; padding:24px; background:var(--biz-surface); color:var(--biz-text); transition:border-color .2s,transform .2s; }
.solution-guide-card:hover { border-color:var(--red); transform:translateY(-3px); }
.solution-guide-card .guide-number { position:absolute; inset-inline-end:22px; top:20px; font:800 14px var(--font-latin); color:var(--biz-muted); }
.solution-guide-card img { width:110px; height:130px; padding:12px; object-fit:contain; background:#fff; border-radius:12px; margin-bottom:16px; }
.solution-guide-card h2 { font-size:21px; line-height:1.6; margin:0 0 10px; }
.solution-guide-card p { margin:0 0 22px; color:var(--biz-muted); font-size:16px; line-height:1.8; }
.guide-action { margin-top:auto; padding-top:16px; border-top:1px solid var(--biz-line); font-size:14px; font-weight:800; width:100%; }
.solution-guide { display:grid; grid-template-columns:1fr 1fr; gap:32px; }
.solution-guide h2,.selection-note h2 { font-size:22px; margin:0 0 12px; }
.solution-checklist { padding-inline-start:24px; margin:0; }
.solution-checklist li { padding:8px 0; }
.solution-checklist li::marker { color:var(--red); }
.selection-note { background:var(--biz-soft); color:var(--biz-text); border-inline-start:3px solid var(--red); border-radius:12px; padding:24px; }
.selection-note p { color:var(--biz-muted); margin:0 0 12px; line-height:1.9; }
.business-page .text-link { color:var(--biz-text); border-bottom:1px solid var(--red); }
.business-page .catalog-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; align-items:stretch; }
.business-page .catalog-card { display:grid; min-width:0; grid-template-rows:auto 1fr; background:var(--biz-surface); color:var(--biz-text); border:1px solid var(--biz-line); border-radius:16px; overflow:hidden; padding:0; }
.business-page .catalog-card-body { display:flex; flex-direction:column; gap:10px; padding:16px; }
.business-page .catalog-card-body h3 { font-size:16px; line-height:1.7; margin:0; }
.business-page .catalog-card-body p { font-size:14px; margin:0; color:var(--biz-muted); }
.business-page .product-meta { margin:0; font-size:13px; }
.business-page .product-meta div { display:flex; justify-content:space-between; gap:10px; }
.business-page .product-meta dd { margin:0; }
.business-page .product-image-link { background:#fff; display:block; padding:12px; height:235px; }
.business-page .product-image-link img { width:100%; height:100%; max-height:none; object-fit:contain; }
.business-page .catalog-card-actions { display:grid; gap:8px; margin-top:auto; }
.business-page .catalog-card-actions > * { padding:9px; text-align:center; border-radius:8px; border:1px solid var(--biz-line); min-height:44px; font-size:13px; }
.business-page .quick-add-to-cart { background:var(--red); color:#fff; border:0; cursor:pointer; }
.business-page .tds-link { font-size:13px; text-align:center; }
.products-page .catalog-tools,.business-page .catalog-tools { display:grid; grid-template-columns:minmax(220px,2fr) minmax(150px,1fr) minmax(170px,1fr) auto; align-items:end; gap:14px; padding:20px; margin:0 0 20px; background:var(--biz-surface); border:1px solid var(--biz-line); color:var(--biz-text); border-radius:16px; }
.catalog-tools .catalog-search-field { grid-column:auto; order:0; }
.catalog-tools .catalog-brand-field { order:1; }
.catalog-tools .catalog-kind-field { order:2; display:grid; gap:8px; min-width:0; }
.catalog-tools .catalog-clear-button { order:3; min-height:48px; }
.catalog-tools .catalog-docs-field { order:4; grid-column:1/-1; display:flex; align-items:center; gap:10px; font-size:14px; cursor:pointer; }
.catalog-docs-field input { width:18px; height:18px; accent-color:var(--red); }
.catalog-tools .catalog-result-count { order:5; grid-column:1/-1; margin:0; color:var(--biz-muted); font-size:14px; }
.catalog-kind-field select,.business-page .catalog-tools select,.library-tools input,.library-tools select { min-height:48px; width:100%; border:1px solid var(--biz-line); border-radius:10px; background:var(--biz-soft); color:var(--biz-text); padding:10px 12px; font:inherit; font-size:16px; }
.catalog-filters[hidden],[hidden].download-card,[hidden].empty-results { display:none!important; }
.empty-results { padding:30px; margin:16px 0; border:1px dashed var(--biz-line); border-radius:16px; color:var(--biz-text); background:var(--biz-surface); }
.library-tools { display:grid; grid-template-columns:2fr 1fr 1fr auto; gap:14px; padding:20px; background:var(--biz-surface); border:1px solid var(--biz-line); border-radius:16px; align-items:end; }
.library-tools label { display:grid; gap:8px; min-width:0; font-size:14px; }
.library-tools button { min-height:48px; padding:10px 18px; border:1px solid var(--biz-line); border-radius:10px; background:var(--biz-soft); color:var(--biz-text); cursor:pointer; }
.download-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.download-card { min-width:0; display:flex; flex-direction:column; gap:14px; padding:24px; border:1px solid var(--biz-line); border-radius:18px; background:var(--biz-surface); color:var(--biz-text); }
.download-card-top { display:flex; align-items:center; gap:12px; font:700 12px var(--font-latin); color:var(--biz-muted); }
.file-symbol { display:inline-grid; place-items:center; width:42px; height:52px; border:1px solid var(--red); color:var(--red); border-radius:6px; font:800 12px var(--font-latin); }
.download-card h2 { font-size:18px; line-height:1.7; margin:0; }
.download-card p { font-size:13px; line-height:1.8; margin:0; color:var(--biz-muted); }
.download-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:auto; }
.download-actions a { padding:9px 12px; border:1px solid var(--biz-line); border-radius:9px; min-height:44px; font-size:14px; }
.download-actions a:first-child { border-color:var(--red); }
.download-card details { font-size:13px; border-top:1px solid var(--biz-line); padding-top:12px; }
.download-card summary { cursor:pointer; min-height:32px; }
.download-card details ul { padding-inline-start:20px; }
.download-card details a { text-decoration:underline; text-underline-offset:4px; }
.download-library > .selection-note { margin-top:32px; }
.about-editorial { display:grid; grid-template-columns:340px 1fr; align-items:center; gap:50px; }
.company-mark { padding:34px; border:1px solid var(--biz-line); border-radius:22px; background:#fff; color:#211c1c; text-align:center; }
.company-mark img { object-fit:contain; width:100%; height:220px; }
.company-mark span { display:block; margin-top:20px; font:800 14px var(--font-latin); letter-spacing:.16em; }
.about-editorial h2 { font-size:32px; line-height:1.5; margin-top:0; }
.about-editorial p { color:var(--biz-muted); line-height:1.9; }
.company-facts { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; padding-top:20px; border-top:1px solid var(--biz-line); }
.company-facts dt { font:800 32px var(--font-latin); color:var(--red); }
.company-facts dd { margin:10px 0 0; font-size:14px; color:var(--biz-muted); }
.evidence-section { display:grid; grid-template-columns:1fr 270px; gap:60px; align-items:center; }
.evidence-section h2,.company-contact h2 { font-size:clamp(24px,2.5vw,36px); }
.evidence-section p { color:var(--biz-muted); line-height:1.9; }
.evidence-preview { display:grid; gap:14px; text-align:center; font-size:14px; }
.evidence-preview img { height:300px; width:100%; object-fit:contain; background:white; border-radius:10px; padding:10px; }
.company-contact { border-top:1px solid var(--biz-line); }
.home-company-banner { display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.home-company-banner h2 { font-size:clamp(26px,2.8vw,38px); line-height:1.55; margin:12px 0; }
.home-company-banner p { color:var(--biz-muted); font-size:16px; }
.home-library-callout { padding:28px; background:var(--biz-surface); border:1px solid var(--biz-line); border-radius:20px; }
.home-library-callout > span { color:var(--red); font:800 14px var(--font-latin); letter-spacing:.1em; }
.product-section-nav { display:flex; flex-wrap:wrap; gap:12px; margin:16px 0 24px; }
.product-section-nav a { padding:10px 18px; border:1px solid var(--biz-line); border-radius:10px; font-size:14px; color:var(--biz-text); background:var(--biz-surface); }
.product-section-nav a:hover { border-color:var(--red); }
.product-document-panel { background:var(--biz-surface); border:1px solid var(--biz-line); border-radius:18px; padding:26px; margin-top:24px; color:var(--biz-text); }
.product-document-panel h2 { font-size:24px; margin:0 0 16px; }
.product-document-panel p { color:var(--biz-muted); font-size:14px; }
.document-open-link { display:inline-block; padding:12px 16px; border:1px solid var(--red); border-radius:10px; font-size:15px; }
.product-detail-product .tds-link { display:none; }
#product-applications,#product-documents,#product-detail-card,#solution-products { scroll-margin-top:170px; }
.business-page :is(a,button,input,select):focus-visible,.resource-nav a:focus-visible,.product-section-nav a:focus-visible { outline:3px solid var(--red); outline-offset:4px; }
@media(max-width:1100px) { .business-page .catalog-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } .products-page .catalog-tools,.business-page .catalog-tools { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:900px) { .guide-grid,.download-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .about-editorial { grid-template-columns:240px 1fr; gap:28px; } .library-tools { grid-template-columns:repeat(2,minmax(0,1fr)); } .evidence-section { gap:28px; } }
@media(max-width:600px) {
  .resource-nav { gap:14px; justify-content:space-evenly; font-size:12px; padding:8px 10px; }
  .business-page .section { padding:24px 16px; }
  .business-page .business-hero { padding-block:28px 16px; }
  .business-hero .business-intro { font-size:16px; }
  .guide-grid,.download-grid,.solution-guide,.about-editorial,.evidence-section,.home-company-banner { grid-template-columns:1fr; gap:18px; }
  .solution-guide-card { padding:20px; display:grid; grid-template-columns:80px minmax(0,1fr); gap:10px 16px; }
  .solution-guide-card img { width:80px; height:110px; grid-row:1/3; margin:0; }
  .solution-guide-card h2 { font-size:18px; padding-inline-end:16px; }
  .solution-guide-card p { font-size:14px; margin:0; }
  .solution-guide-card .guide-action { grid-column:1/-1; font-size:14px; padding-top:12px; }
  .business-page .catalog-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
  .business-page .catalog-card-body { padding:10px; gap:8px; }
  .business-page .catalog-card-body h3 { font-size:14px; }
  .business-page .catalog-card-body p { font-size:12px; }
  .business-page .product-image-link { height:185px; padding:8px; }
  .business-page .product-meta { font-size:12px; }
  .business-page .product-meta div { display:block; }
  .business-page .product-meta dd { font-weight:700; }
  .business-page .catalog-card-actions > * { font-size:12px; padding:8px 4px; }
  .products-page .catalog-tools,.business-page .catalog-tools { padding:14px; gap:12px; }
  .catalog-tools .catalog-search-field { grid-column:1/-1; }
  .catalog-tools .catalog-clear-button { grid-column:1/-1; order:5; }
  .catalog-tools .catalog-result-count { order:6; }
  .library-tools { padding:14px; }
  .library-tools label:first-child,.library-tools button { grid-column:1/-1; }
  .company-mark { max-width:300px; margin-inline:auto; }
  .company-facts { gap:12px; }
  .company-facts dt { font-size:26px; }
  .company-facts dd { font-size:13px; }
  .evidence-preview { max-width:270px; margin-inline:auto; }
  .product-section-nav { gap:8px; }
  .product-section-nav a { padding:10px; font-size:13px; }
  .product-document-panel { padding:18px; }
  .home-upgrade .professional-hero .hero-actions { display:flex; flex-wrap:wrap; }
  .home-upgrade .professional-hero .hero-actions a { flex:1 1 160px; text-align:center; }
}
@media(prefers-reduced-motion:reduce) { .solution-guide-card { transition:none; } .solution-guide-card:hover { transform:none; } }