/* Final four English product pages only; the approved cream/green English visual system. */
.bsd-product {
  --pu-ink: #172b28;
  --pu-muted: #405751;
  --pu-teal: #075b56;
  --pu-line: #c9d4cd;
  --pu-paper: #f7f5f0;
  --pu-panel: #ffffff;
  --pu-mint: #e9f0eb;
  --pu-focus: #a75c16;
  color: var(--pu-ink);
  background: var(--pu-paper);
  font-size: 1.125rem;
  line-height: 1.66;
}
.bsd-product ::selection { color: var(--pu-panel); background: var(--pu-teal); }
.bsd-product a { text-underline-offset: 5px; }
.bsd-product :is(a, button, summary):focus-visible { outline: 3px solid var(--pu-focus); outline-offset: 4px; }
.bsd-product :is(section, article)[id] { scroll-margin-top: 116px; }
.bsd-product :is(p, li, dd, dt, th, td, figcaption) { overflow-wrap: break-word; }
.bsd-product :is(p, li, dd, dt, th, td, figcaption) { hyphens: none; }
.bsd-product :is(h1, h2, h3) { color: var(--pu-ink); letter-spacing: -.025em; text-wrap: balance; }
.bsd-product h1 { max-width: 20ch; font-size: clamp(2.3rem, 3.6vw, 3.7rem); line-height: 1.1; font-weight: 550; }
.bsd-product h2 { max-width: 30ch; font-size: clamp(1.8rem, 2.5vw, 2.6rem); line-height: 1.18; font-weight: 620; }
.bsd-product h3 { font-size: clamp(1.125rem, 1.5vw, 1.4rem); line-height: 1.35; }
.bsd-product .site-header { min-height: 88px; padding-inline: clamp(18px, 5vw, 96px); border-bottom-color: var(--pu-line); background: var(--pu-paper); backdrop-filter: none; }
.bsd-product .brand-logo { width: 196px; }
.bsd-product .site-nav { font-size: 1rem; }
.bsd-product .site-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.bsd-product .nav-cta { color: var(--pu-panel); background: var(--pu-ink); border-radius: 3px; }
.bsd-product .language-switcher { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--pu-line); border-radius: 5px; }
.bsd-product .language-switcher a { justify-content: center; min-width: 44px; min-height: 44px; padding: 6px 9px; border-radius: 3px; font-size: 1rem; font-weight: 650; line-height: 1.2; }
.bsd-product .language-switcher a[aria-current="page"] { color: var(--pu-panel); background: var(--pu-teal); }
.bsd-product .button { min-height: 54px; padding: 14px 20px; border-radius: 4px; box-shadow: none; font-size: 1rem; line-height: 1.5; font-weight: 700; text-align: center; }
.bsd-product .button.primary { color: var(--pu-panel); background: var(--pu-teal); }
.bsd-product .button.primary:hover { background: var(--pu-ink); }
.bsd-product .button.secondary { color: var(--pu-teal); background: transparent; border-color: var(--pu-line); }
.bsd-product .button.secondary:hover { background: var(--pu-mint); }
.product-ui__breadcrumb { max-width: 1450px; margin-inline: auto; padding: 18px clamp(18px, 5vw, 96px) 0; font-size: 1rem; color: var(--pu-muted); }
.product-ui__breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; list-style: none; padding: 0; margin: 0; }
.product-ui__breadcrumb li { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; }
.product-ui__breadcrumb li + li::before { content: ""; width: 6px; height: 6px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.product-ui__breadcrumb a { color: var(--pu-teal); display: inline-flex; align-items: center; min-height: 44px; }
.bsd-product .subpage-hero.product-ui__overview { display: grid; max-width: 1450px; margin: 0 auto; padding: 26px clamp(18px, 5vw, 96px) 48px; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); grid-template-areas: "copy media" "actions media" "facts media"; gap: 24px clamp(32px, 4vw, 64px); align-items: start; background: var(--pu-paper); }
.product-ui__hero-copy { grid-area: copy; min-width: 0; }
.product-ui__hero-copy > p { max-width: 51ch; margin: 22px 0 0; font-size: 1.25rem; line-height: 1.6; color: var(--pu-muted); }
.product-ui__hero-media { grid-area: media; min-width: 0; margin: 0; background: var(--pu-panel); }
.bsd-product .subpage-hero .product-ui__hero-media img { width: 100%; height: auto; max-height: none; aspect-ratio: var(--product-image-ratio, 4 / 3); object-fit: contain; border: 0; border-radius: 0; box-shadow: none; }
.product-ui__hero-media figcaption { padding: 16px 20px; font-size: 1rem; line-height: 1.6; color: var(--pu-muted); border-top: 1px solid var(--pu-line); }
.product-ui__hero-media figcaption strong { display: block; margin-bottom: 6px; color: var(--pu-ink); font-weight: 650; }
.bsd-product .product-ui__overview > .hero-actions { grid-area: actions; margin: 0; gap: 12px; }
.product-ui__hero-facts { grid-area: facts; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; margin: 0; padding-top: 20px; border-top: 1px solid var(--pu-line); }
.product-ui__hero-facts dt { font-size: 1rem; font-weight: 650; }
.product-ui__hero-facts dd { margin: 4px 0 0; font-size: 1rem; line-height: 1.5; color: var(--pu-muted); }
.bsd-product .product-buyer-review { max-width: 1450px; margin: 0 auto 64px; padding: 0 clamp(18px, 5vw, 96px); border: 0; border-radius: 0; background: transparent; }
.bsd-product .product-buyer-review__heading { max-width: 85ch; }
.bsd-product .product-buyer-review__heading p { font-size: 1.125rem; color: var(--pu-muted); }
.bsd-product .product-buyer-review__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; margin-top: 30px; }
.bsd-product .product-buyer-review__factory { margin: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.bsd-product .product-buyer-review__factory img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.bsd-product .product-buyer-review__factory figcaption { padding: 16px 0 0; color: var(--pu-muted); font-size: 1rem; }
.bsd-product .product-buyer-review__factory figcaption strong { color: var(--pu-ink); font-size: 1.0625rem; }
.bsd-product .product-buyer-review__certificates { border: 0; padding: 0; border-radius: 0; background: transparent; }
.bsd-product .product-buyer-review__certificates h3 { margin-top: 0; font-size: 1.4rem; }
.bsd-product .product-buyer-review__certificates :is(p, span) { font-size: 1rem; line-height: 1.6; color: var(--pu-muted); }
.bsd-product .product-buyer-review__documents { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.bsd-product .product-buyer-review__documents a { padding: 12px; border: 1px solid var(--pu-line); border-radius: 4px; background: var(--pu-panel); }
.bsd-product .product-buyer-review__documents img { width: 100%; height: 230px; object-fit: contain; }
.bsd-product .product-buyer-review__documents a > span { display: block; padding-top: 12px; color: var(--pu-teal); font-weight: 650; }
.bsd-product .product-buyer-review__routes { margin-top: 24px; border-block: 1px solid var(--pu-line); padding-block: 12px; }
.bsd-product .product-buyer-review__routes a { display: inline-flex; align-items: center; min-height: 44px; color: var(--pu-teal); background: transparent; font-size: 1rem; }
.bsd-product .content-grid { max-width: 1450px; grid-template-columns: minmax(0, 1fr) 272px; gap: clamp(32px, 4vw, 64px); margin-inline: auto; padding: 0 clamp(18px, 5vw, 96px) 80px; }
.bsd-product .content-main { min-width: 0; gap: 0; }
.bsd-product .content-block { padding: 42px 0; border: 0; border-top: 1px solid var(--pu-line); border-radius: 0; background: transparent; }
.bsd-product .content-block:first-child { border-top: 0; padding-top: 0; }
.bsd-product .content-block h2 { margin-bottom: 24px; }
.bsd-product .content-block :is(p, li) { color: var(--pu-muted); font-size: 1.125rem; line-height: 1.7; }
.bsd-product .content-block > p { max-width: 75ch; margin-bottom: 18px; }
.bsd-product .content-block a:not(.button) { color: var(--pu-teal); text-decoration: underline; text-decoration-thickness: 1px; }
.bsd-product .content-block .button.primary { color: var(--pu-panel); }
.bsd-product .content-block :is(strong, span) { font-size: 1.0625rem; line-height: 1.65; }
.bsd-product .hero-bullets { padding-left: 22px; margin-block: 22px; }
.bsd-product .option-grid { gap: 22px 32px; margin-top: 24px; }
.bsd-product .option-grid > div { min-width: 0; padding: 20px 0; border: 0; border-top: 1px solid var(--pu-line); border-radius: 0; background: transparent; }
.bsd-product .option-grid h3 { margin-bottom: 12px; }
.product-ui__table { width: 100%; table-layout: fixed; border-collapse: collapse; margin-block: 24px; font-size: 1.0625rem; line-height: 1.65; }
.product-ui__table :is(th, td) { padding: 16px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--pu-line); }
.product-ui__table thead { background: var(--pu-mint); }
.product-ui__table th:first-child { width: 31%; }
.product-ui__table tbody th { color: var(--pu-ink); font-weight: 650; }
.product-ui__table td { color: var(--pu-muted); }
.bsd-product .two-column-list { columns: 2; column-gap: 32px; }
.bsd-product .two-column-list li { break-inside: avoid; padding-bottom: 10px; }
.bsd-product .faq-block details { padding: 20px 0; border: 0; border-top: 1px solid var(--pu-line); border-radius: 0; background: transparent; }
.bsd-product .faq-block summary { min-height: 44px; cursor: pointer; color: var(--pu-ink); font-size: 1.125rem; font-weight: 650; }
.bsd-product .faq-block details p { margin: 18px 0 0; }
.bsd-product .related-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; }
.bsd-product .related-links a { display: flex; align-items: flex-start; min-height: 44px; padding: 16px 0; border: 0; border-bottom: 1px solid var(--pu-line); border-radius: 0; background: transparent; font-size: 1rem; line-height: 1.6; }
.bsd-product .sidebar-card { align-self: start; top: 112px; padding: 24px; border: 1px solid var(--pu-line); border-radius: 4px; background: var(--pu-panel); box-shadow: none; }
.bsd-product .sidebar-card :is(p, a) { font-size: 1rem; }
.bsd-product .sidebar-card p { color: var(--pu-muted); }
.bsd-product .sidebar-links a { padding-block: 14px; color: var(--pu-teal); }
.bsd-product .final-cta { padding: 32px; background: var(--pu-mint); border-top: 0; }
.bsd-product .site-footer { padding: 40px clamp(18px, 5vw, 96px); font-size: 1rem; }
.bsd-product .site-footer :is(span, a) { font-size: 1rem; line-height: 1.65; }
.bsd-product .site-footer a { display: inline-flex; align-items: center; min-height: 44px; }
@media (max-width: 1200px) {
  .bsd-product .site-header { padding-inline: 24px; gap: 14px; }
  .bsd-product .brand-logo { width: 170px; }
  .bsd-product .site-nav { gap: 2px; }
  .bsd-product .site-nav > a { padding-inline: 9px; }
}
@media (max-width: 980px) {
  .bsd-product .subpage-hero.product-ui__overview { grid-template-columns: minmax(0, 1fr); grid-template-areas: "copy" "actions" "media" "facts"; gap: 24px; }
  .bsd-product .product-ui__hero-media { max-width: 560px; width: 100%; }
  .bsd-product .product-buyer-review__grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .bsd-product .product-buyer-review__factory { max-width: 680px; }
  .bsd-product .product-buyer-review__certificates { max-width: 600px; }
  .bsd-product .content-grid { grid-template-columns: minmax(0, 1fr); }
  .bsd-product .sidebar-card { position: static; margin-top: 28px; }
  .bsd-product .site-header { flex-wrap: wrap; }
  .bsd-product .site-nav { position: static; display: flex; width: 100%; justify-content: flex-start; background: var(--pu-paper); box-shadow: none; border: 0; padding: 8px 0; }
  .bsd-product .nav-toggle { display: none; }
  html.product-ui-enhanced .bsd-product .site-header { flex-wrap: nowrap; }
  html.product-ui-enhanced .bsd-product .nav-toggle { display: block; min-width: 44px; width: 44px; height: 44px; }
  html.product-ui-enhanced .bsd-product .site-nav { position: absolute; display: none; top: 100%; right: 18px; left: 18px; width: auto; padding: 18px; border: 1px solid var(--pu-line); }
  html.product-ui-enhanced .bsd-product .site-nav.is-open { display: flex; }
}
@media (max-width: 640px) {
  .bsd-product .site-header { min-height: 74px; padding-inline: 18px; }
  .bsd-product .brand-logo { width: min(170px, 52vw); }
  .bsd-product :is(section, article)[id] { scroll-margin-top: 94px; }
  .product-ui__breadcrumb { padding-inline: 18px; }
  .bsd-product h1 { font-size: clamp(2rem, 8vw, 2.65rem); }
  .bsd-product .subpage-hero.product-ui__overview { padding: 22px 18px 36px; }
  .product-ui__hero-copy > p { margin-top: 18px; font-size: 1.125rem; }
  .bsd-product .hero-actions { flex-direction: column; align-items: stretch; }
  .bsd-product .hero-actions .button { width: 100%; }
  .product-ui__hero-facts { grid-template-columns: minmax(0, 1fr); }
  .bsd-product .product-buyer-review { padding-inline: 18px; margin-bottom: 48px; }
  .bsd-product .content-grid { padding: 0 18px 64px; }
  .bsd-product .content-block { padding-block: 36px; }
  .bsd-product .option-grid { grid-template-columns: minmax(0, 1fr); }
  .bsd-product .two-column-list { columns: 1; }
  .bsd-product .product-buyer-review__documents { gap: 12px; }
  .bsd-product .product-buyer-review__documents a { padding: 10px; }
  .bsd-product .product-buyer-review__documents img { height: 185px; }
  .bsd-product .product-buyer-review__routes { flex-direction: column; }
  .bsd-product .related-links { grid-template-columns: minmax(0, 1fr); }
  .product-ui__table :is(th, td) { padding: 14px 8px; font-size: 1rem; }
  .product-ui__table th:first-child { width: 34%; }
  .bsd-product .final-cta { padding: 28px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(> body.bsd-product), .bsd-product * { scroll-behavior: auto !important; }
}

/* Existing buyer-route links keep their destinations and reading order. */
.bsd-product .product-engineering-route { max-width: 1258px; margin: 0 auto 48px; padding: 24px clamp(18px, 5vw, 70px); border: 0; border-block: 1px solid var(--pu-line); border-radius: 0; background: transparent; }
.bsd-product .product-engineering-route > p { font-size: 1.125rem; color: var(--pu-muted); }
.bsd-product .product-engineering-route__links { gap: 24px; }
.bsd-product .product-engineering-route__links a { min-width: 0; min-height: 44px; padding: 16px 0; border: 0; border-radius: 0; background: transparent; color: var(--pu-teal); }
.bsd-product .product-engineering-route__links :is(strong, span) { font-size: 1rem; line-height: 1.6; }
.bsd-product .product-engineering-route__links span { color: var(--pu-muted); }
.bsd-product .product-engineering-target { scroll-margin-top: 116px; }
.bsd-product .product-ui__pdf-link { display: inline-flex; gap: 12px; align-items: center; min-height: 48px; font-weight: 650; }
@media(max-width:640px) { .bsd-product .product-engineering-route { margin-bottom: 36px; padding: 24px 18px; } .bsd-product .product-engineering-route__links { grid-template-columns: minmax(0,1fr); gap: 0; } .bsd-product .product-engineering-route__links a { border-top: 1px solid var(--pu-line); } .bsd-product .product-engineering-target { scroll-margin-top: 94px; } }

.bsd-product .product-buyer-review__grid, .bsd-product .product-buyer-review__documents { display: grid; }
.bsd-product .product-buyer-review__routes { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.bsd-product .content-block .product-ui__pdf-meta { margin-top: 14px; font-size: 1rem; }
.bsd-product :is(.button, .nav-cta):active { background: var(--pu-ink); color: var(--pu-panel); }
.bsd-product { scrollbar-color: var(--pu-teal) var(--pu-paper); }

/* Long RFQ requirements read as one sequence, not crowded adjacent columns. */
.bsd-product .quotation-checklist ul { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; padding-left: 22px; }
.bsd-product .quotation-checklist li { padding: 0; }
@media (max-width: 640px) {
  html:has(> body.bsd-product), body.bsd-product { overflow-x: clip; }
}

.bsd-product .buyer-decision { max-width:1450px; margin:0 auto 56px; padding:0 clamp(18px,5vw,96px); border:0; border-radius:0; background:transparent; }
.bsd-product .buyer-decision__intro { max-width:85ch; }
.bsd-product .buyer-decision__intro p { font-size:1.125rem; line-height:1.7; color:var(--pu-muted); }
.bsd-product .buyer-decision__grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.bsd-product .buyer-decision__card { padding:20px 0; background:transparent; border:0; border-top:1px solid var(--pu-line); border-radius:0; box-shadow:none; }
.bsd-product .buyer-decision__card :is(p,li) { font-size:1.0625rem; color:var(--pu-muted); }
.bsd-product .buyer-decision__actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.bsd-product .feature-list { gap:0; }
.bsd-product .feature-list > div { display:grid; grid-template-columns:minmax(120px,.7fr) minmax(0,1.3fr); gap:22px; padding:18px 0; border:0; border-bottom:1px solid var(--pu-line); border-radius:0; background:transparent; }
.bsd-product .feature-list :is(strong,span) { font-size:1.0625rem; }
.bsd-product .article-image { width:100%; height:auto; max-height:none; object-fit:contain; border:0; border-radius:0; box-shadow:none; }
.bsd-product .content-block li { break-inside:avoid; }
@media(max-width:980px) { .bsd-product .buyer-decision__grid { grid-template-columns:minmax(0,1fr); gap:8px; } }
@media(max-width:640px) { .bsd-product .feature-list > div { grid-template-columns:minmax(0,1fr); gap:8px; } .bsd-product .buyer-decision { padding-inline:18px; } }

.bsd-product :is(h2,h3)[id] { scroll-margin-top:116px; }
@media(max-width:640px) { .bsd-product :is(h2,h3)[id] { scroll-margin-top:94px; } }