:root {
  --td-graphite: #101417;
  --td-graphite-2: #151b1f;
  --td-panel: #1b2328;
  --td-panel-2: #222c31;
  --td-paper: #f3f0e6;
  --td-paper-2: #e7e5da;
  --td-ink: #101417;
  --td-muted: #9ba8a8;
  --td-muted-dark: #647273;
  --td-line: #3b474b;
  --td-line-light: #cbd0c7;
  --td-cyan: #78f6df;
  --td-acid: #d8ff4f;
  --td-orange: #ff704e;
  --td-blue: #84a9ff;
  --td-display: "Arial Narrow", "Bahnschrift Condensed", "Aptos Narrow", "Segoe UI", sans-serif;
  --td-body: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --td-mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --td-max: 1440px;
  --td-radius: 2px;
  --td-shadow: 0 18px 45px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
html { background: var(--td-graphite); scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(rgba(120, 246, 223, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 246, 223, .035) 1px, transparent 1px),
    var(--td-graphite);
  background-size: 44px 44px;
  color: var(--td-paper);
  font-family: var(--td-body);
  font-size: 16px;
  line-height: 1.55;
}
body.td-home { background-color: var(--td-graphite); }
body.td-menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--td-cyan); }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; color: inherit; font-family: var(--td-display); font-weight: 700; line-height: 1.05; letter-spacing: 0; }
h1 { font-size: 5.8rem; }
h2 { font-size: 3.2rem; }
h3 { font-size: 1.4rem; }
ul { margin: 0; padding: 0; }
.is-srOnly, .rfq-hp-field { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }

/* Shared SquishyBulk shell */
.td-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid var(--td-line);
  background: rgba(16, 20, 23, .96);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .24);
  backdrop-filter: blur(16px);
}
.td-header__utility {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--td-max);
  min-height: 28px;
  margin: 0 auto;
  padding: 0 28px;
  border-bottom: 1px solid rgba(120, 246, 223, .12);
  color: var(--td-muted);
  font-family: var(--td-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.td-header__utility span:last-child { color: var(--td-acid); }
.td-header__inner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 28px;
  max-width: var(--td-max);
  min-height: 76px;
  margin: 0 auto;
  padding: 0 28px;
}
.td-brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.td-brand__mark { width: 38px; height: 38px; flex: 0 0 auto; }
.td-brand__copy { display: grid; gap: 2px; }
.td-brand__name { color: var(--td-paper); font-family: var(--td-mono); font-size: 15px; font-weight: 700; letter-spacing: .16em; }
.td-brand__descriptor { color: var(--td-cyan); font-family: var(--td-mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.td-nav { display: flex; align-items: center; justify-content: center; gap: 22px; }
.td-nav a { position: relative; padding: 28px 0 25px; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.td-nav a::after { position: absolute; right: 0; bottom: 17px; left: 0; height: 2px; background: var(--td-acid); content: ""; opacity: 0; transform: scaleX(0); transform-origin: left; transition: transform .2s ease, opacity .2s ease; }
.td-nav a:hover, .td-nav a:focus-visible { color: var(--td-paper); }
.td-nav a:hover::after, .td-nav a:focus-visible::after { opacity: 1; transform: scaleX(1); }
.td-header__actions { display: flex; justify-content: flex-end; align-items: center; gap: 10px; }
.td-rfq-link, .td-contact-link { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 13px; border: 1px solid var(--td-line); border-radius: var(--td-radius); font-family: var(--td-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.td-contact-link { color: var(--td-muted); }
.td-contact-link:hover { border-color: var(--td-cyan); color: var(--td-cyan); }
.td-rfq-link { gap: 9px; border-color: var(--td-acid); background: var(--td-acid); color: var(--td-ink); font-weight: 700; }
.td-rfq-link:hover { border-color: var(--td-cyan); background: var(--td-cyan); color: var(--td-ink); }
.td-rfq-count { display: inline-flex; align-items: center; justify-content: center; min-width: 19px; height: 19px; padding: 0 4px; background: var(--td-ink); color: var(--td-acid); font-size: 10px; }
.td-menu-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 1px solid var(--td-line); border-radius: var(--td-radius); background: transparent; color: var(--td-paper); cursor: pointer; }
.td-menu-toggle span, .td-menu-toggle span::before, .td-menu-toggle span::after { display: block; width: 18px; height: 2px; margin: 0 auto; background: currentColor; content: ""; transition: transform .2s ease; }
.td-menu-toggle span::before { transform: translateY(-6px); }
.td-menu-toggle span::after { transform: translateY(4px); }
.td-header__ticker { display: flex; align-items: center; gap: 10px; max-width: var(--td-max); min-height: 32px; margin: 0 auto; padding: 0 28px; border-top: 1px solid rgba(120, 246, 223, .12); color: var(--td-muted); font-family: var(--td-mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.td-header__ticker::before { display: inline-block; width: 6px; height: 6px; background: var(--td-orange); content: ""; box-shadow: 0 0 14px rgba(255, 112, 78, .8); }

main { min-height: 60vh; }
.td-page main > .page-content, .td-page main > .td-wrap, .td-page main > .td-section { max-width: var(--td-max); margin-right: auto; margin-left: auto; }
.breadcrumbs { max-width: var(--td-max); margin: 0 auto; padding: 22px 28px 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumbs a { color: var(--td-cyan); }
.breadcrumbs span { color: var(--td-muted); }
.page-content { width: min(var(--td-max), calc(100% - 56px)); }
.page-hero { position: relative; margin: 24px auto 0; padding: clamp(34px, 6vw, 84px) clamp(24px, 6vw, 84px); overflow: hidden; border: 1px solid var(--td-line); border-top: 3px solid var(--td-acid); background: var(--td-panel); }
.page-hero::after { position: absolute; right: 30px; bottom: 26px; width: 120px; height: 120px; border: 1px solid rgba(120, 246, 223, .28); content: ""; opacity: .75; transform: rotate(45deg); pointer-events: none; }
.page-hero .eyebrow, .page-hero > .eyebrow { position: relative; z-index: 1; margin: 0 0 15px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.page-hero h1 { position: relative; z-index: 1; max-width: 900px; color: var(--td-paper); }
.page-hero > p:not(.eyebrow) { position: relative; z-index: 1; max-width: 720px; margin: 24px 0 0; color: var(--td-muted); font-size: 17px; }
.hero-actions, .product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.catalog-band { width: min(var(--td-max), calc(100% - 56px)); margin: 0 auto; padding: 52px 0; }
.catalog-band + .catalog-band { border-top: 1px solid rgba(120, 246, 223, .1); }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section-title h2 { color: var(--td-paper); }
.section-title > span { color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow, .card-kicker, .td-kicker, .footer-sales-label { color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }

/* Buttons and status controls */
.button, .save-badge, .td-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 17px; border: 1px solid var(--td-line); border-radius: var(--td-radius); cursor: pointer; font-family: var(--td-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease; }
.button:hover, .save-badge:hover, .td-button:hover { color: var(--td-ink); text-decoration: none; transform: translateY(-2px); }
.button--primary, .save-badge, .td-button--primary { border-color: var(--td-acid); background: var(--td-acid); color: var(--td-ink); }
.button--primary:hover, .save-badge:hover, .td-button--primary:hover { border-color: var(--td-cyan); background: var(--td-cyan); }
.button--default, .td-button--ghost { background: transparent; color: var(--td-paper); }
.button--default:hover, .td-button--ghost:hover { border-color: var(--td-cyan); background: var(--td-cyan); }
.button--quote { border-color: var(--td-orange); color: var(--td-orange); }
.button--quote:hover { background: var(--td-orange); }
.button.is-added { border-color: var(--td-cyan); background: var(--td-cyan); color: var(--td-ink); }
.btn-spinner { width: 13px; height: 13px; margin-right: 8px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: td-spin .75s linear infinite; }
@keyframes td-spin { to { transform: rotate(360deg); } }

/* Catalog grids */
.productGrid, .product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.productGrid > .product, .product-grid > .product { min-width: 0; }
.product-card { display: flex; flex-direction: column; height: 100%; overflow: hidden; border: 1px solid var(--td-line); border-radius: var(--td-radius); background: var(--td-panel); transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.product-card:hover { border-color: var(--td-cyan); box-shadow: var(--td-shadow); transform: translateY(-4px); }
.card-media, .card-figure { position: relative; min-height: 0; margin: 0; overflow: hidden; border-bottom: 1px solid var(--td-line); background: var(--td-paper); aspect-ratio: 1 / 1; }
.card-image-wrapper { display: block; width: 100%; height: 100%; }
.card-image { width: 100%; height: 100%; padding: 0; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .card-image { transform: scale(1.05); }
.card-sku-badge { position: absolute; top: 11px; left: 11px; z-index: 1; padding: 5px 7px; background: var(--td-acid); color: var(--td-ink); font-family: var(--td-mono); font-size: 9px; letter-spacing: .06em; }
.card-body, .product-card__body { display: flex; flex: 1; flex-direction: column; padding: 17px; }
.card-kicker { margin: 0 0 9px; color: var(--td-orange); }
.card-title { display: -webkit-box; min-height: 2.3em; margin: 0; overflow: hidden; font-size: 18px; line-height: 1.15; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.card-title a { color: var(--td-paper); }
.card-title a:hover { color: var(--td-cyan); }
.price--main, .product-price { color: var(--td-acid); font-family: var(--td-mono); font-size: 15px; font-weight: 700; }
.price--main { display: block; margin-top: 15px; }
.price-unit { color: var(--td-muted); font-size: .72em; font-weight: 400; }
.card-meta, .card-text, .product-price-note { margin: 10px 0 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; line-height: 1.6; }
.card-footer { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 18px; }
.card-footer .button { min-height: 38px; padding: 0 11px; font-size: 9px; }
.collection-browser-page { width: min(var(--td-max), calc(100% - 56px)); padding: 52px 0 80px; }
.collection-browser-layout { display: grid; grid-template-columns: 246px minmax(0, 1fr); gap: 30px; }
.collection-filter-panel { align-self: start; position: sticky; top: 145px; padding: 18px; border: 1px solid var(--td-line); background: var(--td-panel); }
.collection-filter-panel__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.collection-filter-panel__head h2 { font-size: 24px; }
.collection-filter-list { display: grid; gap: 7px; }
.collection-filter-button { display: grid; grid-template-columns: 1fr auto; gap: 8px; width: 100%; padding: 11px 10px; border: 1px solid transparent; background: transparent; color: var(--td-muted); text-align: left; cursor: pointer; }
.collection-filter-button:hover, .collection-filter-button.is-active { border-color: var(--td-cyan); background: rgba(120, 246, 223, .08); color: var(--td-paper); }
.collection-filter-button strong { color: var(--td-acid); font-family: var(--td-mono); font-size: 10px; font-weight: 400; }
.collection-filter-button small { grid-column: 1 / -1; color: var(--td-muted-dark); font-family: var(--td-mono); font-size: 9px; }
.collection-results { min-width: 0; }
.collection-results__title h2 { font-size: 3.6rem; }
.collection-toolbar, .product-search { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; }
.collection-toolbar label, .product-search label { color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.collection-toolbar input, .product-search input { flex: 1; min-width: 0; min-height: 43px; padding: 0 13px; border: 1px solid var(--td-line); border-radius: var(--td-radius); outline: 0; background: var(--td-panel); color: var(--td-paper); }
.collection-toolbar input:focus, .product-search input:focus { border-color: var(--td-cyan); box-shadow: 0 0 0 2px rgba(120, 246, 223, .16); }
.product-search-empty, .collection-empty, .catalog-empty { padding: 24px; border: 1px dashed var(--td-line); color: var(--td-muted); font-family: var(--td-mono); font-size: 11px; }
.collection-pagination, [data-product-pagination], [data-collection-pagination] { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.collection-pagination button { min-width: 36px; height: 36px; padding: 0 9px; border: 1px solid var(--td-line); background: transparent; color: var(--td-paper); cursor: pointer; font-family: var(--td-mono); font-size: 10px; }
.collection-pagination button:hover, .collection-pagination button.is-active { border-color: var(--td-acid); background: var(--td-acid); color: var(--td-ink); }
.collection-pagination button:disabled { opacity: .35; cursor: not-allowed; }

/* Product detail */
.product-page { width: min(var(--td-max), calc(100% - 56px)); }
.product-detail { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr); gap: 28px; align-items: start; margin: 25px 0 0; }
.product-gallery { position: sticky; top: 145px; min-width: 0; }
.product-main-img { display: grid; place-items: center; min-height: min(680px, 64vw); overflow: hidden; border: 1px solid var(--td-line); background: var(--td-paper); }
.product-main-img img, .product-main-img video { width: 100%; height: 100%; max-height: 680px; object-fit: contain; }
.product-thumbs-scroller { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.product-thumbs { display: flex; flex: 1; gap: 8px; max-width: 100%; overflow: auto hidden; padding: 3px 1px 5px; scrollbar-width: thin; }
.pthumb { position: relative; flex: 0 0 74px; width: 74px; height: 74px; padding: 0; overflow: hidden; border: 1px solid var(--td-line); background: var(--td-paper); cursor: pointer; }
.pthumb img { width: 100%; height: 100%; object-fit: cover; }
.pthumb:hover, .pthumb.is-active { border-color: var(--td-acid); box-shadow: 0 0 0 2px rgba(216, 255, 79, .18); }
.pthumb--video::after { position: absolute; inset: 0; background: rgba(16, 20, 23, .34); content: ""; }
.pthumb--video::before { position: absolute; top: 50%; left: 50%; z-index: 1; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 12px solid var(--td-acid); content: ""; transform: translate(-35%, -50%); }
.product-thumbs-nav { flex: 0 0 30px; width: 30px; height: 30px; border: 1px solid var(--td-line); background: transparent; color: var(--td-paper); cursor: pointer; font-family: var(--td-mono); }
.product-thumbs-nav:hover { border-color: var(--td-cyan); color: var(--td-cyan); }
.product-info { padding: clamp(22px, 4vw, 44px); border: 1px solid var(--td-line); border-top: 3px solid var(--td-orange); background: var(--td-panel); }
.product-info .card-kicker { margin-bottom: 14px; }
.product-info h1 { font-size: 4rem; }
.product-info .product-price { margin: 23px 0 0; font-size: 24px; }
.spec-badges { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 22px 0; }
.spec-badges span { display: flex; align-items: center; min-height: 39px; padding: 8px 10px; border: 1px solid var(--td-line); color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; }
.spec-badges span:nth-child(2n) { color: var(--td-acid); }
.product-keylist { display: grid; gap: 0; margin: 18px 0 0; list-style: none; }
.product-keylist li { position: relative; padding: 12px 0 12px 19px; border-top: 1px solid var(--td-line); color: var(--td-muted); font-size: 13px; }
.product-keylist li::before { position: absolute; top: 17px; left: 0; width: 7px; height: 7px; background: var(--td-orange); content: ""; }
.product-actions { margin-top: 24px; }
.product-actions .button--primary { min-width: 170px; }
.product-grid .price-unit, .product-grid .card-meta { display: none; }
.product-tabs { margin-top: 42px; border-top: 1px solid var(--td-line); }
.product-tabs__nav { display: flex; gap: 0; border-bottom: 1px solid var(--td-line); }
.product-tab { position: relative; min-height: 52px; padding: 0 22px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--td-muted); cursor: pointer; font-family: var(--td-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.product-tab:hover { color: var(--td-paper); }
.product-tab.is-active { border-bottom-color: var(--td-acid); color: var(--td-acid); }
.product-tabpanel { margin-top: 0; padding-top: 38px; }
.product-tabpanel + .product-tabpanel { border-top: 0; }
.product-tabpanel:focus { outline: 1px solid var(--td-cyan); outline-offset: -1px; }
.article-body { max-width: 900px; color: var(--td-paper-2); font-size: 17px; }
.article-body h2, .article-body h3 { margin: 34px 0 13px; color: var(--td-paper); }
.article-body p { margin-bottom: 18px; }
.article-body a { color: var(--td-cyan); text-decoration: underline; text-decoration-color: rgba(120, 246, 223, .4); }
.article-body ul, .article-body ol { margin: 0 0 20px 20px; }
.product-specs-table { width: 100%; max-width: 980px; border-collapse: collapse; background: var(--td-panel); }
.product-specs-table th, .product-specs-table td { padding: 13px 15px; border: 1px solid var(--td-line); text-align: left; vertical-align: top; }
.product-specs-table th { width: 30%; color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.product-specs-table td { color: var(--td-paper-2); font-size: 14px; }
.related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.related-product-card { min-height: 0; }
.related-product-card .card-image-wrapper { display: block; aspect-ratio: 1; background: var(--td-paper); }
.related-product-card .card-image { height: 100%; }
.related-product-card .card-title { padding: 14px; font-size: 17px; }
.product-cta { margin-bottom: 40px; border: 1px solid var(--td-line); border-top: 3px solid var(--td-acid); background: var(--td-panel); }
.product-cta h2 { font-size: 3.4rem; }
.product-cta p { max-width: 650px; margin: 18px 0 0; color: var(--td-muted); }

/* Inquiry and contact surfaces */
.contact-grid, .quote-checkout { display: grid; grid-template-columns: minmax(250px, .7fr) minmax(0, 1.3fr); gap: 18px; width: min(var(--td-max), calc(100% - 56px)); margin: 40px auto 90px; }
.contact-channels, .contact-form-wrap, .quote-checkout-card { padding: clamp(22px, 4vw, 42px); border: 1px solid var(--td-line); background: var(--td-panel); }
.contact-channels { border-top: 3px solid var(--td-cyan); }
.contact-form-wrap, .quote-checkout-card + .quote-checkout-card { border-top: 3px solid var(--td-orange); }
.contact-grid h2, .quote-checkout-card h2 { margin-bottom: 22px; font-size: 2.5rem; }
.contact-list { display: grid; gap: 0; list-style: none; }
.contact-list li { display: grid; gap: 6px; padding: 14px 0; border-top: 1px solid var(--td-line); }
.contact-list li span:first-child { color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.contact-list li a, .contact-list li > span:last-child { color: var(--td-paper); overflow-wrap: anywhere; }
.contact-list .contact-list__whatsapp-link { color: #4285f4; font-family: var(--td-body); font-size: 14px; font-weight: 700; letter-spacing: 0; }
.contact-list .contact-list__whatsapp-link:hover { color: #7db0ff; }
.contact-note, .support-note, .card-meta { color: var(--td-muted); font-size: 13px; }
.ttf-rfq-form, .quote-form { display: grid; gap: 17px; }
.ttf-rfq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.ttf-rfq-form label, .quote-form label { display: grid; gap: 7px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.ttf-rfq-form input, .ttf-rfq-form textarea, .quote-form input, .quote-form textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--td-line); border-radius: var(--td-radius); outline: none; background: var(--td-graphite-2); color: var(--td-paper); font-family: var(--td-body); font-size: 15px; letter-spacing: 0; text-transform: none; }
.ttf-rfq-form textarea, .quote-form textarea { min-height: 140px; resize: vertical; }
.ttf-rfq-form input:focus, .ttf-rfq-form textarea:focus, .quote-form input:focus, .quote-form textarea:focus { border-color: var(--td-cyan); box-shadow: 0 0 0 2px rgba(120, 246, 223, .15); }
.quote-page-items { display: grid; gap: 8px; margin-top: 16px; }
.quote-page-item { display: grid; grid-template-columns: 70px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 10px; border: 1px solid var(--td-line); background: var(--td-graphite-2); }
.quote-page-item img, .quote-cart-thumb { width: 70px; height: 70px; object-fit: contain; background: var(--td-paper); }
.quote-page-item h3 { font-size: 18px; }
.quote-page-item p { margin: 6px 0 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; }
.quote-page-item__actions { display: flex; align-items: center; gap: 8px; }
.quote-page-item__qty { width: 62px; min-height: 34px; padding: 6px; border: 1px solid var(--td-line); background: var(--td-panel); color: var(--td-paper); }
.quote-page-item__remove, .quote-cart-remove { width: 34px; height: 34px; padding: 0; border: 1px solid var(--td-line); background: transparent; color: var(--td-orange); cursor: pointer; font-family: var(--td-mono); }
.quote-page-item__remove:hover, .quote-cart-remove:hover { border-color: var(--td-orange); background: var(--td-orange); color: var(--td-ink); }

/* RFQ drawer and success dialog */
.quote-cart-overlay, .inquiry-modal-overlay { position: fixed; inset: 0; z-index: 90; background: rgba(0, 0, 0, .68); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.quote-cart-overlay.is-open, .inquiry-modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.quote-cart-panel { position: fixed; top: 0; right: 0; z-index: 91; display: flex; flex-direction: column; width: min(470px, 100%); height: 100dvh; border-left: 1px solid var(--td-cyan); background: var(--td-panel); color: var(--td-paper); transform: translateX(100%); transition: transform .26s ease; }
.quote-cart-panel.is-open { transform: translateX(0); }
.quote-cart-header, .quote-cart-footer { padding: 20px 22px; border-bottom: 1px solid var(--td-line); }
.quote-cart-header { display: flex; align-items: center; justify-content: space-between; }
.quote-cart-header h2 { font-size: 30px; }
.quote-cart-close { width: 34px; height: 34px; border: 1px solid var(--td-line); background: transparent; color: var(--td-paper); cursor: pointer; font-size: 22px; line-height: 1; }
.quote-cart-close:hover { border-color: var(--td-orange); color: var(--td-orange); }
.quote-cart-items { flex: 1; overflow: auto; padding: 14px 22px; }
.quote-cart-item { display: grid; grid-template-columns: 58px minmax(0, 1fr) 28px; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--td-line); }
.quote-cart-item .quote-cart-thumb { width: 58px; height: 58px; }
.quote-cart-name { color: var(--td-paper); font-size: 14px; font-weight: 700; }
.quote-cart-meta, .quote-cart-price { margin: 4px 0 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 9px; }
.quote-cart-footer { border-top: 1px solid var(--td-line); border-bottom: 0; }
.quote-cart-summary { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 13px; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; text-transform: uppercase; }
.quote-cart-actions { display: flex; gap: 8px; }
.quote-cart-actions .button { flex: 1; }
.quote-cart-empty { padding: 30px 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 11px; }
.inquiry-modal-overlay { display: grid; place-items: center; padding: 20px; }
.inquiry-modal { width: min(430px, 100%); padding: 32px; border: 1px solid var(--td-cyan); background: var(--td-panel); box-shadow: var(--td-shadow); text-align: center; }
.inquiry-modal__icon { width: 48px; height: 48px; margin: 0 auto 17px; border: 2px solid var(--td-acid); transform: rotate(45deg); }
.inquiry-modal__icon::after { display: block; width: 22px; height: 11px; margin: 13px 0 0 10px; border-bottom: 2px solid var(--td-acid); border-left: 2px solid var(--td-acid); content: ""; transform: rotate(-45deg); }
.inquiry-modal__title { font-size: 32px; }
.inquiry-modal__text { margin: 14px 0 22px; color: var(--td-muted); }

/* Neutral information pages */
.page-content > .content-grid, .page-content > .two-col, .page-content > .faq-list, .page-content > .feature-grid, .page-content > .info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card, .review-card, .support-note, .info-card, .content-card { border: 1px solid var(--td-line); border-radius: var(--td-radius); background: var(--td-panel); box-shadow: none; }
.card { overflow: hidden; }
.card h2, .card h3, .info-card h2, .info-card h3 { color: var(--td-paper); }
.content-card, .info-card, .support-note { padding: 24px; }
.faq-list { display: grid; gap: 0; }
.faq-list details { border-top: 1px solid var(--td-line); }
.faq-list details:last-child { border-bottom: 1px solid var(--td-line); }
.faq-list summary { padding: 18px 0; cursor: pointer; color: var(--td-paper); font-family: var(--td-display); font-size: 23px; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { float: right; color: var(--td-acid); content: "+"; font-family: var(--td-mono); }
.faq-list details[open] summary::after { content: "-"; }
.faq-list details p { max-width: 760px; color: var(--td-muted); }
.footer { margin-top: 0; }

/* Home sample-room composition */
.td-home-main { overflow: hidden; }
.td-hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr); gap: 22px; max-width: var(--td-max); margin: 0 auto; padding: clamp(58px, 9vw, 128px) 28px 70px; }
.td-hero__copy { align-self: end; padding: 18px 0 35px; }
.td-hero__kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.td-hero__kicker::before { width: 8px; height: 8px; background: var(--td-orange); box-shadow: 0 0 18px rgba(255, 112, 78, .85); content: ""; }
.td-hero h1 { max-width: 760px; color: var(--td-paper); }
.td-hero h1 span { color: var(--td-acid); }
.td-hero__lead { max-width: 560px; margin: 26px 0 0; color: var(--td-muted); font-size: 18px; }
.td-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 31px; }
.td-hero__note { margin-top: 34px; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.td-hero__specimen { position: relative; min-height: 560px; border: 1px solid var(--td-line); background: var(--td-paper); }
.td-hero__specimen::before, .td-hero__specimen::after { position: absolute; z-index: 1; width: 16px; height: 16px; border-color: var(--td-orange); content: ""; pointer-events: none; }
.td-hero__specimen::before { top: 16px; left: 16px; border-top: 2px solid; border-left: 2px solid; }
.td-hero__specimen::after { right: 16px; bottom: 16px; border-right: 2px solid; border-bottom: 2px solid; }
.td-hero__image { width: 100%; height: 100%; min-height: 560px; object-fit: cover; }
.td-hero__label { position: absolute; top: 18px; right: 18px; z-index: 2; padding: 7px 9px; background: var(--td-ink); color: var(--td-acid); font-family: var(--td-mono); font-size: 9px; letter-spacing: .1em; }
.td-hero__rail { position: absolute; right: 0; bottom: 0; left: 0; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(16, 20, 23, .25); background: rgba(243, 240, 230, .9); }
.td-hero__rail div { min-height: 80px; padding: 14px 15px; border-right: 1px solid rgba(16, 20, 23, .18); }
.td-hero__rail div:last-child { border-right: 0; }
.td-hero__rail strong { display: block; color: var(--td-ink); font-family: var(--td-display); font-size: 24px; }
.td-hero__rail span { display: block; margin-top: 3px; color: var(--td-muted-dark); font-family: var(--td-mono); font-size: 9px; text-transform: uppercase; }
.td-home-section { border-top: 1px solid rgba(120, 246, 223, .12); }
.td-wrap { width: min(var(--td-max), calc(100% - 56px)); margin: 0 auto; }
.td-section-head { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 30px; padding: 70px 0 28px; }
.td-section-head h2 { max-width: 720px; }
.td-section-head p { max-width: 480px; margin: 0 0 18px; color: var(--td-muted); }
.td-section-head .td-button { width: max-content; }
.td-home-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding-bottom: 76px; }
.td-category { position: relative; min-height: 260px; overflow: hidden; border: 1px solid var(--td-line); background: var(--td-paper); }
.td-category img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.td-category::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(16, 20, 23, .94)); content: ""; }
.td-category:hover img { transform: scale(1.06); }
.td-category__copy { position: absolute; right: 16px; bottom: 15px; left: 16px; z-index: 1; }
.td-category h3 { color: var(--td-paper); font-size: 26px; }
.td-category span { display: block; margin-top: 5px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.td-home-products { padding-bottom: 80px; }
.td-home-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.td-home-product { display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--td-line); background: var(--td-panel); }
.td-home-product__media { position: relative; display: block; overflow: hidden; background: var(--td-paper); aspect-ratio: 1.18; }
.td-home-product__media img { width: 100%; height: 100%; object-fit: contain; padding: 10%; transition: transform .35s ease; }
.td-home-product:hover img { transform: scale(1.06); }
.td-home-product__index { position: absolute; top: 11px; left: 11px; padding: 5px 7px; background: var(--td-orange); color: var(--td-ink); font-family: var(--td-mono); font-size: 9px; }
.td-home-product__body { padding: 17px; }
.td-home-product__body h3 { min-height: 2.2em; color: var(--td-paper); }
.td-home-product__tag { margin: 0 0 8px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.td-home-product__meta { margin: 12px 0 0; color: var(--td-muted); font-family: var(--td-mono); font-size: 10px; }
.td-home-product__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.td-home-product__actions .td-button { min-height: 38px; padding: 0 11px; font-size: 9px; }
.td-program { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 30px; padding: 80px 0; }
.td-program__media { position: relative; min-height: 420px; border: 1px solid var(--td-line); background: var(--td-paper); }
.td-program__media img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.td-program__stamp { position: absolute; right: 16px; bottom: 16px; padding: 10px; background: var(--td-acid); color: var(--td-ink); font-family: var(--td-mono); font-size: 9px; line-height: 1.5; text-transform: uppercase; }
.td-program__copy { align-self: center; }
.td-program__copy h2 { max-width: 650px; }
.td-program__copy p { max-width: 600px; margin: 22px 0; color: var(--td-muted); font-size: 17px; }
.td-program__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 0 0 26px; list-style: none; }
.td-program__list li { padding: 12px; border-left: 2px solid var(--td-cyan); background: var(--td-panel); color: var(--td-paper-2); font-family: var(--td-mono); font-size: 10px; }
.td-process { display: grid; grid-template-columns: .8fr 1.2fr; gap: 45px; padding: 80px 0; }
.td-process__steps { display: grid; gap: 0; }
.td-process__step { display: grid; grid-template-columns: 66px 1fr; gap: 15px; padding: 20px 0; border-top: 1px solid var(--td-line); }
.td-process__step > span { color: var(--td-orange); font-family: var(--td-mono); font-size: 13px; }
.td-process__step h3 { color: var(--td-paper); }
.td-process__step p { max-width: 500px; margin: 8px 0 0; color: var(--td-muted); }

/* Footer */
.td-footer { border-top: 1px solid var(--td-line); background: #0b0e10; color: var(--td-paper); }
.td-footer__top, .td-footer__grid, .td-footer__bottom { width: min(var(--td-max), calc(100% - 56px)); margin: 0 auto; }
.td-footer__top { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; padding: 58px 0 42px; }
.td-footer__top h2 { max-width: 700px; font-size: 3.4rem; }
.td-footer__intro { max-width: 520px; margin-top: 17px; color: var(--td-muted); }
.td-footer__contact { display: grid; align-content: start; gap: 8px; justify-items: start; }
.td-footer__contact-label { color: var(--td-orange); font-family: var(--td-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.td-footer__email { color: var(--td-paper); font-family: var(--td-mono); font-size: 12px; overflow-wrap: anywhere; }
.td-footer__contact a { color: var(--td-paper); font-family: var(--td-mono); font-size: 12px; overflow-wrap: anywhere; }
.td-footer__contact a:hover { color: var(--td-cyan); }
.td-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; padding: 24px 0 36px; border-top: 1px solid var(--td-line); }
.td-footer__title { margin: 0 0 13px; color: var(--td-cyan); font-family: var(--td-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.td-footer__list { display: grid; gap: 8px; list-style: none; }
.td-footer__list a { color: var(--td-muted); font-size: 13px; }
.td-footer__list a:hover { color: var(--td-paper); }
.td-footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0 23px; border-top: 1px solid var(--td-line); color: var(--td-muted-dark); font-family: var(--td-mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }

/* Hide obsolete shells if a legacy page was not refreshed yet. */
.header, .footer.site-footer, .bottomBar, .navCatalog-panel, .nl-site-header, .nl-site-footer { display: none !important; }
[hidden] { display: none !important; }

@media (max-width: 1120px) {
  .td-header__inner { grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr); gap: 15px; }
  .td-nav { gap: 13px; }
  .td-nav a { font-size: 9px; }
  .productGrid, .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .td-home-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  .td-header__inner { grid-template-columns: 1fr auto; }
  .td-header__actions { grid-column: 2; grid-row: 1; }
  .td-nav { position: absolute; top: 105px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 9px; border: 1px solid var(--td-cyan); background: var(--td-panel); box-shadow: var(--td-shadow); }
  .td-nav.is-open { display: flex; }
  .td-nav a { padding: 14px 12px; border-bottom: 1px solid var(--td-line); }
  .td-nav a:last-child { border-bottom: 0; }
  .td-nav a::after { right: 12px; bottom: 7px; left: 12px; }
  .td-menu-toggle { display: block; }
  .td-contact-link { display: none; }
  .td-hero, .td-program, .td-process { grid-template-columns: 1fr; }
  .td-hero__copy { padding-bottom: 0; }
  .td-hero__specimen { min-height: 500px; }
  .td-hero__image { min-height: 500px; }
  .td-section-head, .td-footer__top { grid-template-columns: 1fr; }
  .collection-browser-layout { grid-template-columns: 1fr; }
  .collection-filter-panel { position: static; }
  .collection-filter-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-detail, .contact-grid, .quote-checkout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .product-main-img { min-height: min(620px, 80vw); }
  .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .td-header__utility { justify-content: flex-start; padding: 0 16px; overflow: hidden; white-space: nowrap; }
  .td-header__utility span:last-child { display: none; }
  .td-header__inner { min-height: 68px; padding: 0 16px; }
  .td-header__ticker { padding: 0 16px; overflow: hidden; white-space: nowrap; }
  .td-brand__name { font-size: 13px; }
  .td-brand__descriptor { font-size: 8px; }
  .td-brand__mark { width: 34px; height: 34px; }
  .td-rfq-link { min-height: 36px; padding: 0 9px; font-size: 9px; }
  .td-menu-toggle { width: 38px; height: 38px; }
  .td-nav { top: 97px; right: 10px; left: 10px; }
  .page-content, .product-page, .collection-browser-page, .catalog-band, .contact-grid, .quote-checkout, .td-wrap, .td-footer__top, .td-footer__grid, .td-footer__bottom { width: calc(100% - 32px); }
  .breadcrumbs { padding: 16px 16px 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .page-hero { margin-top: 17px; padding: 30px 20px; }
  .page-hero h1 { font-size: 3.4rem; }
  .page-hero > p:not(.eyebrow) { font-size: 15px; }
  .catalog-band { padding: 36px 0; }
  .section-title { align-items: start; flex-direction: column; gap: 8px; }
  .productGrid, .product-grid, .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .card-body, .product-card__body { padding: 12px; }
  .card-title { min-height: 2.3em; font-size: 15px; }
  .card-kicker { font-size: 8px; }
  .card-meta, .card-text { font-size: 8px; }
  .card-footer { display: grid; grid-template-columns: 1fr; gap: 6px; padding-top: 13px; }
  .card-footer .button { width: 100%; min-height: 34px; padding: 0 6px; font-size: 8px; }
  .collection-filter-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .collection-toolbar, .product-search { display: grid; grid-template-columns: 1fr; align-items: stretch; }
  .collection-toolbar input, .product-search input { width: 100%; }
  .td-hero { width: calc(100% - 32px); padding: 58px 0 43px; }
  .td-hero h1 { font-size: 3.8rem; }
  .td-hero__lead { font-size: 16px; }
  .td-hero__actions { display: grid; grid-template-columns: 1fr; }
  .td-hero__actions .td-button { width: 100%; }
  .td-hero__specimen, .td-hero__image { min-height: 390px; }
  .td-hero__rail strong { font-size: 18px; }
  .td-hero__rail span { font-size: 8px; }
  .td-home-category-grid, .td-home-product-grid { grid-template-columns: 1fr; }
  .td-category { min-height: 250px; }
  .td-section-head { padding-top: 52px; }
  .td-program, .td-process { padding: 55px 0; }
  .td-program__media, .td-program__media img { min-height: 300px; }
  .td-program__list { grid-template-columns: 1fr; }
  .td-process { gap: 27px; }
  .td-footer__grid { grid-template-columns: repeat(2, 1fr); gap: 25px 15px; }
  .td-footer__bottom { display: grid; gap: 8px; }
  .product-info { padding: 23px 18px; }
  .product-info h1 { font-size: 3.1rem; }
  .spec-badges { grid-template-columns: 1fr; }
  .product-main-img { min-height: 88vw; }
  .product-actions { display: grid; grid-template-columns: 1fr; }
  .product-actions .button { width: 100%; }
  .product-tabs { margin-top: 27px; }
  .product-tab { flex: 1; min-height: 48px; padding: 0 8px; font-size: 9px; }
  .product-tabpanel { padding-top: 27px; }
  .product-specs-table th, .product-specs-table td { padding: 10px 9px; font-size: 12px; }
  .product-specs-table th { width: 40%; font-size: 8px; }
  .ttf-rfq-grid { grid-template-columns: 1fr; }
  .contact-channels, .contact-form-wrap, .quote-checkout-card { padding: 22px 17px; }
  .quote-page-item { grid-template-columns: 52px minmax(0, 1fr); }
  .quote-page-item img { width: 52px; height: 52px; }
  .quote-page-item__actions { grid-column: 2; justify-content: flex-start; }
  .quote-cart-actions { display: grid; grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Readable scale pass: the sample room is built for desktop review, so the
   information layer stays generous at every breakpoint. */
:root {
  --td-max: 1520px;
  --td-radius: 4px;
}

body {
  font-size: 18px;
  line-height: 1.65;
}

h1 { font-size: 6.25rem; }
h2 { font-size: 3.8rem; }
h3 { font-size: 1.55rem; }

.td-header__utility {
  min-height: 38px;
  padding: 0 40px;
  font-size: 12px;
}

.td-header__inner {
  grid-template-columns: minmax(280px, 1fr) auto minmax(280px, 1fr);
  gap: 36px;
  min-height: 92px;
  padding: 0 40px;
}

.td-brand { gap: 16px; }
.td-brand__mark { width: 48px; height: 48px; }
.td-brand__name { font-size: 18px; }
.td-brand__descriptor { font-size: 11px; }
.td-nav { gap: 28px; }
.td-nav a { padding: 34px 0 31px; font-size: 13px; }
.td-nav a::after { bottom: 21px; }
.td-header__actions { gap: 14px; }
.td-rfq-link, .td-contact-link { min-height: 48px; padding: 0 17px; font-size: 12px; }
.td-rfq-link { gap: 11px; }
.td-rfq-count { min-width: 23px; height: 23px; font-size: 12px; }
.td-menu-toggle { width: 50px; height: 50px; }
.td-menu-toggle span, .td-menu-toggle span::before, .td-menu-toggle span::after { width: 23px; height: 2px; }
.td-menu-toggle span::before { transform: translateY(-7px); }
.td-menu-toggle span::after { transform: translateY(5px); }
.td-header__ticker { min-height: 40px; padding: 0 40px; font-size: 11px; }
.td-header__ticker::before { width: 8px; height: 8px; }

.breadcrumbs {
  padding: 32px 40px 0;
  font-size: 12px;
}

.page-content,
.product-page,
.collection-browser-page,
.catalog-band,
.contact-grid,
.quote-checkout,
.td-wrap,
.td-footer__top,
.td-footer__grid,
.td-footer__bottom {
  width: min(var(--td-max), calc(100% - 80px));
}

.page-hero {
  margin-top: 34px;
  padding: 72px 88px;
  border-top-width: 4px;
}

.page-hero .eyebrow, .page-hero > .eyebrow { margin-bottom: 20px; font-size: 13px; }
.page-hero > p:not(.eyebrow) { max-width: 820px; margin-top: 30px; font-size: 20px; }
.hero-actions, .product-actions { gap: 14px; margin-top: 34px; }
.catalog-band { padding: 78px 0; }
.section-title { gap: 28px; margin-bottom: 34px; }
.section-title > span { font-size: 12px; }
.eyebrow, .card-kicker, .td-kicker, .footer-sales-label { font-size: 13px; }

.button, .save-badge, .td-button {
  min-height: 56px;
  padding: 0 24px;
  font-size: 12px;
}

.productGrid, .product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card-sku-badge { top: 16px; left: 16px; padding: 8px 10px; font-size: 11px; }
.card-body, .product-card__body { padding: 24px; }
.card-kicker { margin-bottom: 12px; }
.card-title { min-height: 2.4em; font-size: 22px; line-height: 1.18; }
.price--main, .product-price { font-size: 19px; }
.price--main { margin-top: 18px; }
.card-meta, .card-text, .product-price-note { margin-top: 13px; font-size: 12.5px; line-height: 1.65; }
.card-footer { gap: 10px; padding-top: 24px; }
.card-footer .button { min-height: 48px; padding: 0 15px; font-size: 11px; }

.collection-browser-page { padding: 76px 0 110px; }
.collection-browser-layout { grid-template-columns: 300px minmax(0, 1fr); gap: 44px; }
.collection-filter-panel { top: 180px; padding: 26px; }
.collection-filter-panel__head { margin-bottom: 20px; }
.collection-filter-panel__head h2 { font-size: 28px; }
.collection-filter-list { gap: 10px; }
.collection-filter-button { gap: 10px; padding: 15px 14px; font-size: 16px; }
.collection-filter-button strong { font-size: 12px; }
.collection-filter-button small { font-size: 11px; }
.collection-results__title h2 { font-size: 4.4rem; }
.collection-toolbar, .product-search { gap: 16px; margin-bottom: 30px; }
.collection-toolbar label, .product-search label { font-size: 12px; }
.collection-toolbar input, .product-search input { min-height: 56px; padding: 0 16px; font-size: 17px; }
.product-search-empty, .collection-empty, .catalog-empty { padding: 32px; font-size: 13px; }
.collection-pagination, [data-product-pagination], [data-collection-pagination] { gap: 10px; margin-top: 32px; }
.collection-pagination button { min-width: 44px; height: 44px; font-size: 12px; }

.product-detail { grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr); gap: 40px; margin-top: 36px; }
.product-gallery { top: 180px; }
.product-main-img { min-height: min(760px, 64vw); }
.product-main-img img, .product-main-img video { max-height: 760px; }
.product-thumbs-scroller { gap: 12px; margin-top: 16px; }
.product-thumbs { gap: 12px; padding: 4px 2px 7px; }
.pthumb { flex-basis: 96px; width: 96px; height: 96px; }
.product-thumbs-nav { flex-basis: 40px; width: 40px; height: 40px; }
.product-info { padding: clamp(36px, 5vw, 56px); border-top-width: 4px; }
.product-info .card-kicker { margin-bottom: 18px; }
.product-info h1 { font-size: 4.6rem; }
.product-info .product-price { margin-top: 30px; font-size: 30px; }
.product-info .product-price-note { font-size: 15px; }
.spec-badges { gap: 12px; margin: 28px 0; }
.spec-badges span { min-height: 48px; padding: 12px 14px; font-size: 12px; }
.product-keylist { margin-top: 24px; }
.product-keylist li { padding: 16px 0 16px 24px; font-size: 16px; }
.product-keylist li::before { top: 23px; width: 8px; height: 8px; }
.product-actions { margin-top: 30px; }
.product-actions .button--primary { min-width: 220px; }
.product-tabs { margin-top: 60px; }
.product-tab { min-height: 64px; padding: 0 28px; font-size: 13px; }
.product-tabpanel { padding-top: 50px; }
.article-body { max-width: 980px; font-size: 19px; line-height: 1.75; }
.article-body h2, .article-body h3 { margin: 46px 0 18px; }
.article-body p { margin-bottom: 24px; }
.product-specs-table th, .product-specs-table td { padding: 17px 19px; }
.product-specs-table th { font-size: 12px; }
.product-specs-table td { font-size: 16px; }
.related-product-card .card-title { padding: 18px; font-size: 19px; }
.product-cta { margin-bottom: 56px; border-top-width: 4px; }
.product-cta h2 { font-size: 4rem; }
.product-cta p { max-width: 760px; margin-top: 24px; font-size: 18px; }

.contact-grid, .quote-checkout { gap: 28px; margin-top: 58px; margin-bottom: 120px; }
.contact-channels, .contact-form-wrap, .quote-checkout-card { padding: 48px; }
.contact-channels { border-top-width: 4px; }
.contact-form-wrap, .quote-checkout-card + .quote-checkout-card { border-top-width: 4px; }
.contact-grid h2, .quote-checkout-card h2 { margin-bottom: 30px; font-size: 3rem; }
.contact-list li { gap: 8px; padding: 18px 0; }
.contact-list li span:first-child { font-size: 12px; }
.contact-note, .support-note, .card-meta { font-size: 16px; }
.ttf-rfq-form, .quote-form { gap: 22px; }
.ttf-rfq-grid { gap: 18px; }
.ttf-rfq-form label, .quote-form label { gap: 9px; font-size: 12px; }
.ttf-rfq-form input, .ttf-rfq-form textarea, .quote-form input, .quote-form textarea { min-height: 56px; padding: 13px 15px; font-size: 17px; }
.ttf-rfq-form textarea, .quote-form textarea { min-height: 200px; }
.quote-page-items { gap: 12px; margin-top: 22px; }
.quote-page-item { grid-template-columns: 90px minmax(0, 1fr) auto; gap: 18px; padding: 14px; }
.quote-page-item img, .quote-cart-thumb { width: 90px; height: 90px; }
.quote-page-item h3 { font-size: 22px; }
.quote-page-item p { margin-top: 8px; font-size: 12px; }
.quote-page-item__actions { gap: 10px; }
.quote-page-item__qty { width: 76px; min-height: 42px; padding: 8px; }
.quote-page-item__remove, .quote-cart-remove { width: 42px; height: 42px; }

.quote-cart-panel { width: min(600px, 100%); }
.quote-cart-header, .quote-cart-footer { padding: 28px 30px; }
.quote-cart-header h2 { font-size: 36px; }
.quote-cart-close { width: 42px; height: 42px; font-size: 26px; }
.quote-cart-items { padding: 18px 30px; }
.quote-cart-item { grid-template-columns: 84px minmax(0, 1fr) 38px; gap: 16px; padding: 18px 0; }
.quote-cart-item .quote-cart-thumb { width: 84px; height: 84px; }
.quote-cart-name { font-size: 17px; }
.quote-cart-meta, .quote-cart-price { margin-top: 6px; font-size: 11px; }
.quote-cart-summary { margin-bottom: 18px; font-size: 12px; }
.quote-cart-actions { gap: 12px; }
.quote-cart-empty { padding: 42px 0; font-size: 13px; }
.inquiry-modal { width: min(520px, 100%); padding: 44px; }
.inquiry-modal__title { font-size: 38px; }
.inquiry-modal__text { margin: 18px 0 28px; font-size: 17px; }

.page-content > .content-grid, .page-content > .two-col, .page-content > .faq-list, .page-content > .feature-grid, .page-content > .info-grid { gap: 22px; }
.content-card, .info-card, .support-note { padding: 32px; }
.faq-list summary { padding: 24px 0; font-size: 28px; }
.faq-list details p { max-width: 840px; font-size: 17px; }

.td-hero {
  grid-template-columns: minmax(0, .92fr) minmax(560px, 1.08fr);
  gap: 40px;
  max-width: var(--td-max);
  padding: 120px 40px 100px;
}
.td-hero__copy { padding: 24px 0 44px; }
.td-hero__kicker { gap: 14px; margin-bottom: 28px; font-size: 13px; }
.td-hero__kicker::before { width: 10px; height: 10px; }
.td-hero h1 { max-width: 820px; font-size: 6.5rem; }
.td-hero__lead { max-width: 640px; margin-top: 32px; font-size: 21px; }
.td-hero__actions { gap: 14px; margin-top: 38px; }
.td-hero__actions .td-button { min-height: 56px; }
.td-hero__note { margin-top: 42px; font-size: 12px; }
.td-hero__specimen, .td-hero__image { min-height: 700px; }
.td-hero__label { top: 22px; right: 22px; padding: 10px 12px; font-size: 12px; }
.td-hero__rail div { min-height: 106px; padding: 20px; }
.td-hero__rail strong { font-size: 31px; }
.td-hero__rail span { margin-top: 5px; font-size: 11px; }
.td-wrap { width: min(var(--td-max), calc(100% - 80px)); }
.td-section-head { gap: 48px; padding: 96px 0 38px; }
.td-section-head h2 { max-width: 820px; font-size: 4.2rem; }
.td-section-head p { max-width: 560px; margin-bottom: 24px; font-size: 20px; }
.td-home-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding-bottom: 100px; }
.td-category { min-height: 380px; }
.td-category__copy { right: 24px; bottom: 22px; left: 24px; }
.td-category h3 { font-size: 32px; }
.td-category span { margin-top: 8px; font-size: 12px; }
.td-home-products { padding-bottom: 104px; }
.td-home-product-grid { gap: 24px; }
.td-home-product__index { top: 16px; left: 16px; padding: 8px 10px; font-size: 11px; }
.td-home-product__body { padding: 24px; }
.td-home-product__body h3 { font-size: 23px; }
.td-home-product__tag { margin-bottom: 12px; font-size: 12px; }
.td-home-product__meta { margin-top: 16px; font-size: 13px; }
.td-home-product__actions { gap: 10px; margin-top: 24px; }
.td-home-product__actions .td-button { min-height: 48px; padding: 0 15px; font-size: 11px; }
.td-program { gap: 48px; padding: 100px 0; }
.td-program__media, .td-program__media img { min-height: 520px; }
.td-program__stamp { right: 22px; bottom: 22px; padding: 14px; font-size: 11px; }
.td-program__copy p { max-width: 680px; margin: 28px 0; font-size: 20px; }
.td-program__list { gap: 12px; margin-bottom: 32px; }
.td-program__list li { padding: 16px; font-size: 13px; }
.td-process { gap: 64px; padding: 100px 0; }
.td-process__step { grid-template-columns: 82px 1fr; gap: 22px; padding: 28px 0; }
.td-process__step > span { font-size: 16px; }
.td-process__step h3 { font-size: 22px; }
.td-process__step p { margin-top: 10px; font-size: 17px; }

.td-footer__top { gap: 56px; padding: 80px 0 56px; }
.td-footer__top h2 { max-width: 820px; font-size: 4.1rem; }
.td-footer__intro { max-width: 620px; margin-top: 24px; font-size: 18px; }
.td-footer__contact { gap: 11px; }
.td-footer__contact-label { font-size: 12px; }
.td-footer__email { font-size: 14px; }
.td-footer__contact a { font-size: 14px; }
.td-footer__grid { gap: 36px; padding: 32px 0 48px; }
.td-footer__title { margin-bottom: 17px; font-size: 12px; }
.td-footer__list { gap: 12px; }
.td-footer__list a { font-size: 16px; }
.td-footer__bottom { padding: 18px 0 28px; font-size: 10px; }

@media (max-width: 1120px) {
  .td-header__utility, .td-header__ticker { padding-right: 28px; padding-left: 28px; }
  .td-header__inner { grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr); gap: 20px; padding-right: 28px; padding-left: 28px; }
  .td-nav { gap: 16px; }
  .td-nav a { font-size: 12px; }
  .productGrid, .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .td-hero { grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr); gap: 28px; padding-right: 28px; padding-left: 28px; }
  .td-hero h1 { font-size: 5.6rem; }
  .td-hero__specimen, .td-hero__image { min-height: 620px; }
  .td-wrap { width: min(var(--td-max), calc(100% - 56px)); }
  .td-section-head h2 { font-size: 3.7rem; }
}

@media (max-width: 920px) {
  .td-header__inner { grid-template-columns: 1fr auto; min-height: 88px; padding-right: 24px; padding-left: 24px; }
  .td-nav { position: absolute; top: 130px; right: 18px; left: 18px; display: none; align-items: stretch; gap: 0; padding: 12px; }
  .td-nav.is-open { display: flex; }
  .td-nav a { padding: 18px 16px; font-size: 16px; }
  .td-nav a::after { right: 16px; bottom: 9px; left: 16px; }
  .td-menu-toggle { display: block; }
  .td-contact-link { display: none; }
  .td-hero, .td-program, .td-process { grid-template-columns: 1fr; }
  .td-hero { width: calc(100% - 56px); padding: 88px 0 76px; }
  .td-hero h1 { font-size: 5.4rem; }
  .page-hero h1 { font-size: 4.9rem; }
  .td-hero__specimen, .td-hero__image { min-height: 560px; }
  .td-section-head, .td-footer__top { grid-template-columns: 1fr; }
  .td-program__media, .td-program__media img { min-height: 460px; }
  .collection-browser-layout { grid-template-columns: 1fr; }
  .collection-filter-panel { position: static; }
  .collection-filter-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail, .contact-grid, .quote-checkout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .product-main-img { min-height: min(680px, 80vw); }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 17px; }
  .td-header__utility { min-height: 34px; padding: 0 18px; font-size: 11px; }
  .td-header__utility span:last-child { display: none; }
  .td-header__inner { min-height: 82px; padding: 0 18px; }
  .td-header__ticker { min-height: 38px; padding: 0 18px; font-size: 10px; }
  .td-brand { gap: 10px; }
  .td-brand__mark { width: 42px; height: 42px; }
  .td-brand__name { font-size: 16px; }
  .td-brand__descriptor { font-size: 9.5px; }
  .td-rfq-link { min-height: 46px; padding: 0 12px; font-size: 11px; }
  .td-rfq-count { min-width: 22px; height: 22px; font-size: 11px; }
  .td-menu-toggle { width: 46px; height: 46px; }
  .td-nav { top: 118px; right: 14px; left: 14px; }
  .td-nav a { padding: 18px 16px; font-size: 15px; }
  .page-content, .product-page, .collection-browser-page, .catalog-band, .contact-grid, .quote-checkout, .td-wrap, .td-footer__top, .td-footer__grid, .td-footer__bottom { width: calc(100% - 36px); }
  .breadcrumbs { padding: 20px 18px 0; font-size: 11px; }
  .page-hero { margin-top: 24px; padding: 40px 24px; }
  .page-hero h1 { font-size: 3.1rem; overflow-wrap: normal; word-break: normal; }
  .page-hero::after { right: 6px; bottom: -38px; width: 100px; height: 100px; }
  .page-hero .eyebrow, .page-hero > .eyebrow { font-size: 12px; }
  .page-hero > p:not(.eyebrow) { margin-top: 24px; font-size: 17px; }
  .catalog-band { padding: 54px 0; }
  .section-title { align-items: start; flex-direction: column; gap: 12px; }
  .section-title h2 { font-size: 2.9rem; }
  .productGrid, .product-grid, .related-grid { grid-template-columns: 1fr; gap: 16px; }
  .card-body, .product-card__body { padding: 22px; }
  .card-title { font-size: 21px; }
  .card-kicker { font-size: 11px; }
  .card-meta, .card-text { font-size: 12px; }
  .card-footer { gap: 8px; padding-top: 20px; }
  .card-footer .button { width: 100%; min-height: 52px; padding: 0 12px; font-size: 11px; }
  .collection-filter-list { grid-template-columns: 1fr; }
  .collection-filter-button { padding: 16px 15px; font-size: 16px; }
  .collection-results__title h2 { font-size: 3.5rem; }
  .collection-toolbar, .product-search { display: grid; grid-template-columns: 1fr; align-items: stretch; }
  .collection-toolbar input, .product-search input { width: 100%; }
  .td-hero { width: calc(100% - 36px); padding: 70px 0 58px; }
  .td-hero h1 { font-size: 4.35rem; }
  .td-hero__kicker { margin-bottom: 24px; font-size: 12px; }
  .td-hero__lead { margin-top: 26px; font-size: 18px; }
  .td-hero__actions { display: grid; grid-template-columns: 1fr; }
  .td-hero__actions .td-button { width: 100%; }
  .td-hero__specimen, .td-hero__image { min-height: 430px; }
  .td-hero__label { top: 16px; right: 16px; font-size: 10px; }
  .td-hero__rail div { min-height: 88px; padding: 14px 12px; }
  .td-hero__rail strong { font-size: 24px; }
  .td-hero__rail span { font-size: 10px; }
  .td-category { min-height: 300px; }
  .td-category h3 { font-size: 28px; }
  .td-section-head { padding-top: 68px; }
  .td-section-head h2 { font-size: 3.2rem; }
  .td-section-head p { font-size: 18px; }
  .td-home-category-grid, .td-home-product-grid { grid-template-columns: 1fr; }
  .td-program, .td-process { gap: 34px; padding: 70px 0; }
  .td-program__media, .td-program__media img { min-height: 340px; }
  .td-program__copy p { font-size: 18px; }
  .td-program__list { grid-template-columns: 1fr; }
  .td-process__step { grid-template-columns: 64px 1fr; gap: 16px; padding: 22px 0; }
  .td-process__step h3 { font-size: 20px; }
  .td-process__step p { font-size: 16px; }
  .td-footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .td-footer__top h2 { font-size: 3.2rem; }
  .td-footer__intro { font-size: 17px; }
  .td-footer__list a { font-size: 16px; }
  .td-footer__bottom { display: grid; gap: 10px; }
  .product-info { padding: 32px 24px; }
  .product-info h1 { font-size: 3.6rem; }
  .product-info .product-price { font-size: 26px; }
  .spec-badges { grid-template-columns: 1fr; }
  .product-keylist li { font-size: 15px; }
  .product-main-img { min-height: 88vw; }
  .product-actions { display: grid; grid-template-columns: 1fr; }
  .product-actions .button { width: 100%; }
  .product-tab { flex: 1; min-height: 56px; padding: 0 8px; font-size: 12px; }
  .product-tabpanel { padding-top: 36px; }
  .article-body { font-size: 17px; }
  .product-specs-table th, .product-specs-table td { padding: 13px 11px; font-size: 13px; }
  .product-specs-table th { width: 40%; font-size: 10px; }
  .contact-channels, .contact-form-wrap, .quote-checkout-card { padding: 32px 24px; }
  .contact-grid h2, .quote-checkout-card h2 { font-size: 2.7rem; }
  .ttf-rfq-form input, .ttf-rfq-form textarea, .quote-form input, .quote-form textarea { font-size: 16px; }
  .quote-page-item { grid-template-columns: 68px minmax(0, 1fr); }
  .quote-page-item img { width: 68px; height: 68px; }
  .quote-page-item h3 { font-size: 19px; }
  .quote-page-item__actions { grid-column: 2; justify-content: flex-start; }
  .quote-cart-header, .quote-cart-footer { padding: 24px 20px; }
  .quote-cart-items { padding: 16px 20px; }
  .quote-cart-item { grid-template-columns: 68px minmax(0, 1fr) 36px; gap: 12px; }
  .quote-cart-item .quote-cart-thumb { width: 68px; height: 68px; }
  .quote-cart-name { font-size: 16px; }
  .quote-cart-actions { display: grid; grid-template-columns: 1fr; }
  .inquiry-modal { padding: 32px 24px; }
}

/* Extended content surfaces used by company, OEM, manufacturer and support pages. */
.product-detail, .product-detail > *, .product-info { min-width: 0; }
.product-detail { grid-template-columns: minmax(0, 1fr) minmax(500px, 1fr); }
.product-info h1 { overflow-wrap: anywhere; word-break: normal; }

.business-page { min-width: 0; }
.business-hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(520px, 1.05fr);
  gap: 48px;
  margin-top: 36px;
  padding: 72px 80px;
  border: 1px solid var(--td-line);
  border-top: 4px solid var(--td-acid);
  background: var(--td-panel);
}
.business-hero__copy { align-self: center; min-width: 0; }
.business-hero__copy h1 { max-width: 860px; font-size: 5.2rem; overflow-wrap: anywhere; word-break: normal; }
.business-hero__copy > p:not(.eyebrow) { max-width: 760px; margin-top: 30px; color: var(--td-muted); font-size: 20px; }
.business-hero__tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.business-hero__tags span { padding: 10px 14px; border: 1px solid var(--td-line); color: var(--td-cyan); font-family: var(--td-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.business-hero__tags span:nth-child(2n) { color: var(--td-acid); }
.business-hero__media { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--td-line); background: var(--td-paper); }
.business-hero__media img { width: 100%; height: 500px; object-fit: cover; }
.business-hero__media figcaption { padding: 16px 18px; background: var(--td-panel-2); color: var(--td-muted); font-size: 14px; }

.business-proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding-top: 28px; padding-bottom: 28px; }
.business-proof-grid article { min-width: 0; padding: 24px; border: 1px solid var(--td-line); border-top: 3px solid var(--td-cyan); background: var(--td-panel); }
.business-proof-grid article:nth-child(2n) { border-top-color: var(--td-orange); }
.business-proof-grid strong { display: block; color: var(--td-paper); font-family: var(--td-display); font-size: 2.8rem; line-height: 1; }
.business-proof-grid span { display: block; margin-top: 12px; color: var(--td-muted); font-family: var(--td-mono); font-size: 12px; line-height: 1.5; text-transform: uppercase; }

.business-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.business-split > * { min-width: 0; }
.business-split h2, .business-page > .catalog-band > h2 { max-width: 900px; font-size: 3.4rem; }
.business-split p:not(.eyebrow), .business-page > .catalog-band > p:not(.eyebrow) { max-width: 820px; color: var(--td-muted); font-size: 18px; }
.business-split figure { margin: 0; overflow: hidden; border: 1px solid var(--td-line); background: var(--td-paper); }
.business-split figure img { width: 100%; min-height: 440px; object-fit: cover; }
.business-split figcaption { padding: 15px 17px; background: var(--td-panel-2); color: var(--td-muted); font-size: 14px; }
.business-check-list { display: grid; gap: 0; margin: 22px 0 0; list-style: none; }
.business-check-list li { position: relative; padding: 18px 0 18px 28px; border-top: 1px solid var(--td-line); color: var(--td-paper-2); font-size: 17px; }
.business-check-list li::before { position: absolute; top: 28px; left: 0; width: 9px; height: 9px; background: var(--td-orange); content: ""; }

.business-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.business-card-grid article { min-width: 0; padding: 28px; border: 1px solid var(--td-line); border-top: 3px solid var(--td-orange); background: var(--td-panel); }
.business-card-grid article:nth-child(2n) { border-top-color: var(--td-cyan); }
.business-card-grid h3 { font-size: 1.65rem; }
.business-card-grid p { margin-top: 14px; color: var(--td-muted); font-size: 17px; }

.business-media-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.business-media-grid figure { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--td-line); background: var(--td-panel); }
.business-media-grid figure img { width: 100%; aspect-ratio: 1.18; object-fit: cover; }
.business-media-grid figcaption { min-height: 72px; padding: 16px 18px; color: var(--td-muted); font-size: 14px; }

.business-certificate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.business-certificate-grid > * { min-width: 0; padding: 28px; border: 1px solid var(--td-line); background: var(--td-panel); }
.business-certificate-grid h3 { font-size: 1.65rem; }
.business-certificate-grid p, .business-certificate-grid span { display: block; margin-top: 12px; color: var(--td-muted); font-size: 17px; }

.business-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.business-category-grid a { display: flex; min-height: 74px; align-items: center; padding: 18px 20px; border: 1px solid var(--td-line); background: var(--td-panel); color: var(--td-paper); font-size: 17px; }
.business-category-grid a:hover { border-color: var(--td-cyan); background: var(--td-panel-2); }

.business-process { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; margin: 0; padding: 0; list-style: none; }
.business-process li { min-width: 0; padding: 24px 0; border-top: 1px solid var(--td-line); }
.business-process strong { display: block; color: var(--td-paper); font-family: var(--td-display); font-size: 22px; }
.business-process span { display: block; margin-top: 9px; color: var(--td-muted); font-size: 16px; }

.business-table { width: 100%; border-collapse: collapse; background: var(--td-panel); }
.business-table th, .business-table td { padding: 19px 20px; border: 1px solid var(--td-line); text-align: left; vertical-align: top; }
.business-table th { width: 28%; color: var(--td-cyan); font-family: var(--td-mono); font-size: 13px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.business-table td { color: var(--td-paper-2); font-size: 17px; }

.about-cta, .business-final-cta { width: min(var(--td-max), calc(100% - 80px)); margin: 0 auto 90px; padding: 58px 64px; border: 1px solid var(--td-line); border-top: 4px solid var(--td-acid); background: var(--td-panel); }
.about-cta h2, .business-final-cta h2 { max-width: 900px; font-size: 3.8rem; }
.about-cta p, .business-final-cta p { max-width: 760px; margin: 22px 0 28px; color: var(--td-muted); font-size: 18px; }
.seo-money-brief { border-top: 1px solid var(--td-line); }
.seo-money-brief ul { display: grid; gap: 12px; max-width: 900px; margin: 22px 0 0 22px; color: var(--td-muted); font-size: 17px; }
.support-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 42px; align-items: start; }
.support-split > * { min-width: 0; }

@media (max-width: 1120px) {
  .product-detail { grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); }
  .business-hero { grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr); gap: 30px; padding: 56px; }
  .business-hero__copy h1 { font-size: 4.5rem; }
  .business-hero__media img { height: 430px; }
  .business-proof-grid, .business-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .business-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  .product-detail { grid-template-columns: 1fr; }
  .business-hero { grid-template-columns: 1fr; padding: 56px 0; border-right: 0; border-left: 0; }
  .business-hero__copy h1 { font-size: 4.5rem; }
  .business-hero__media img { height: 460px; }
  .business-split, .support-split { grid-template-columns: 1fr; gap: 0; }
  .business-media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .business-process { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .product-detail { grid-template-columns: 1fr; }
  .business-hero { margin-top: 24px; padding: 40px 24px; border-right: 1px solid var(--td-line); border-left: 1px solid var(--td-line); }
  .business-hero__copy h1 { font-size: 3rem; overflow-wrap: normal; word-break: normal; }
  .business-hero__copy > p:not(.eyebrow) { margin-top: 24px; font-size: 17px; }
  .business-hero__tags { gap: 8px; margin-top: 24px; }
  .business-hero__tags span { padding: 8px 10px; font-size: 10px; }
  .business-hero__media img { height: 320px; }
  .business-hero__media figcaption { padding: 13px 14px; font-size: 13px; }
  .business-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .business-proof-grid article { padding: 18px; }
  .business-proof-grid strong { font-size: 2.2rem; }
  .business-proof-grid span { font-size: 10px; }
  .business-split h2, .business-page > .catalog-band > h2 { font-size: 2.8rem; }
  .business-split p:not(.eyebrow), .business-page > .catalog-band > p:not(.eyebrow) { font-size: 17px; }
  .business-split figure img { min-height: 320px; }
  .business-check-list li { font-size: 16px; }
  .business-card-grid, .business-media-grid, .business-certificate-grid, .business-category-grid { grid-template-columns: 1fr; }
  .business-card-grid article, .business-certificate-grid > * { padding: 24px; }
  .business-card-grid h3, .business-certificate-grid h3 { font-size: 1.5rem; }
  .business-media-grid figcaption { min-height: 0; font-size: 13px; }
  .business-process { grid-template-columns: 1fr; }
  .business-process li { padding: 20px 0; }
  .business-process strong { font-size: 20px; }
  .business-process span { font-size: 16px; }
  .business-table th, .business-table td { padding: 14px 12px; font-size: 14px; }
  .business-table th { width: 36%; font-size: 10px; }
  .about-cta, .business-final-cta { width: calc(100% - 36px); margin-bottom: 60px; padding: 34px 24px; }
  .about-cta h2, .business-final-cta h2 { font-size: 2.9rem; }
  .about-cta p, .business-final-cta p { margin-top: 18px; font-size: 17px; }
  .seo-money-brief ul { margin-left: 20px; font-size: 16px; }
}

/* Bring the legacy policy pages into the shared sample-room frame. */
.td-page main > nav:not(.breadcrumbs) {
  max-width: var(--td-max);
  margin: 0 auto;
  padding: 24px 40px 0;
  color: var(--td-muted);
  font-family: var(--td-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.td-page main > nav:not(.breadcrumbs) a { color: var(--td-cyan); }
.td-page main > article:not(.page-content) {
  width: min(var(--td-max), calc(100% - 80px));
  margin: 34px auto 120px;
  padding: 72px 88px;
  border: 1px solid var(--td-line);
  border-top: 4px solid var(--td-acid);
  background: var(--td-panel);
}
.td-page main > article:not(.page-content) h1 {
  max-width: 900px;
  color: var(--td-paper);
  font-size: 6.25rem;
  overflow-wrap: anywhere;
}
.td-page main > article:not(.page-content) > p:first-of-type {
  max-width: 820px;
  margin-top: 30px;
  color: var(--td-muted);
  font-size: 20px;
}
.td-page main > article:not(.page-content) section {
  max-width: 900px;
  padding: 54px 0;
  border-top: 1px solid rgba(120, 246, 223, .1);
}
.td-page main > article:not(.page-content) section h2 {
  font-size: 3.8rem;
  overflow-wrap: anywhere;
}
.td-page main > article:not(.page-content) section p {
  max-width: 760px;
  color: var(--td-muted);
  font-size: 18px;
}
.td-page main > article:not(.page-content) > p:last-child { margin-top: 36px; }
.product-gallery { min-width: 0; }

@media (max-width: 1120px) {
  .td-page main > article:not(.page-content) {
    width: calc(100% - 56px);
    padding: 56px;
  }
  .td-page main > article:not(.page-content) h1 { font-size: 5.6rem; }
}

@media (max-width: 920px) {
  .td-page main > article:not(.page-content) {
    padding: 56px 0;
    border-right: 0;
    border-left: 0;
  }
  .td-page main > article:not(.page-content) h1 { font-size: 4.9rem; }
}

@media (max-width: 640px) {
  h1, h2, h3, h4 { overflow-wrap: anywhere; word-break: normal; }
  .business-table th, .business-table td,
  .product-specs-table th, .product-specs-table td { overflow-wrap: anywhere; }
  .product-gallery { overflow: hidden; }
  .product-thumbs { width: 100%; min-width: 0; }
  .td-page main > nav:not(.breadcrumbs) {
    width: calc(100% - 36px);
    padding: 20px 0 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .td-page main > article:not(.page-content) {
    width: calc(100% - 36px);
    margin-top: 24px;
    padding: 40px 24px;
  }
  .td-page main > article:not(.page-content) h1 { font-size: 3.1rem; line-height: 1.05; }
  .td-page main > article:not(.page-content) > p:first-of-type { margin-top: 24px; font-size: 17px; }
  .td-page main > article:not(.page-content) section { padding: 34px 0; }
  .td-page main > article:not(.page-content) section h2 { font-size: 3rem; }
  .td-page main > article:not(.page-content) section p { font-size: 17px; }
}

/* Final type scale: every buyer-facing detail remains readable beside the product image. */
:root {
  --td-max: 1560px;
  --td-radius: 4px;
}

body {
  font-size: 19px;
  line-height: 1.65;
}

h1 { font-size: 6.75rem; }
h2 { font-size: 4.1rem; }
h3 { font-size: 1.7rem; }

.td-header__utility {
  min-height: 44px;
  padding: 0 48px;
  font-size: 14px;
  letter-spacing: .07em;
}
.td-header__inner {
  grid-template-columns: minmax(320px, 1fr) auto minmax(320px, 1fr);
  gap: 48px;
  min-height: 108px;
  padding: 0 48px;
}
.td-brand { gap: 18px; }
.td-brand__mark { width: 58px; height: 58px; }
.td-brand__name { font-size: 21px; }
.td-brand__descriptor { font-size: 13px; }
.td-nav { gap: 34px; }
.td-nav a {
  padding: 41px 0 37px;
  font-size: 15px;
  letter-spacing: .07em;
}
.td-nav a::after { bottom: 25px; }
.td-header__actions { gap: 16px; }
.td-rfq-link, .td-contact-link {
  min-height: 58px;
  padding: 0 20px;
  font-size: 14px;
}
.td-rfq-link { gap: 12px; }
.td-rfq-count { min-width: 28px; height: 28px; font-size: 14px; }
.td-menu-toggle { width: 58px; height: 58px; }
.td-menu-toggle span, .td-menu-toggle span::before, .td-menu-toggle span::after { width: 26px; height: 3px; }
.td-menu-toggle span::before { transform: translateY(-8px); }
.td-menu-toggle span::after { transform: translateY(5px); }
.td-header__ticker {
  min-height: 46px;
  padding: 0 48px;
  font-size: 13px;
  letter-spacing: .07em;
}
.td-header__ticker::before { width: 10px; height: 10px; }

.breadcrumbs {
  padding: 38px 48px 0;
  font-size: 14px;
}
.page-content,
.product-page,
.collection-browser-page,
.catalog-band,
.contact-grid,
.quote-checkout,
.td-wrap,
.td-footer__top,
.td-footer__grid,
.td-footer__bottom {
  width: min(var(--td-max), calc(100% - 96px));
}
.page-hero {
  margin-top: 42px;
  padding: 88px 104px;
  border-top-width: 5px;
}
.page-hero .eyebrow, .page-hero > .eyebrow { margin-bottom: 24px; font-size: 15px; }
.page-hero > p:not(.eyebrow) { max-width: 900px; margin-top: 34px; font-size: 22px; }
.hero-actions, .product-actions { gap: 16px; margin-top: 40px; }
.catalog-band { padding: 92px 0; }
.section-title { gap: 32px; margin-bottom: 40px; }
.section-title > span { font-size: 14px; }
.eyebrow, .card-kicker, .td-kicker, .footer-sales-label {
  font-size: 15px;
  line-height: 1.35;
  letter-spacing: .1em;
}

.button, .save-badge, .td-button {
  min-height: 62px;
  padding: 0 28px;
  font-size: 14px;
  letter-spacing: .07em;
}

.productGrid, .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.card-sku-badge { top: 18px; left: 18px; padding: 10px 12px; font-size: 13px; }
.card-body, .product-card__body { padding: 28px; }
.card-kicker { margin-bottom: 15px; }
.card-title { min-height: 2.4em; font-size: 25px; line-height: 1.18; }
.price--main, .product-price { font-size: 22px; }
.price--main { margin-top: 21px; }
.card-meta, .card-text, .product-price-note { margin-top: 15px; font-size: 14px; line-height: 1.7; }
.card-footer { gap: 12px; padding-top: 28px; }
.card-footer .button { min-height: 54px; padding: 0 18px; font-size: 13px; }

.collection-browser-page { padding: 92px 0 128px; }
.collection-browser-layout { grid-template-columns: 330px minmax(0, 1fr); gap: 52px; }
.collection-filter-panel { top: 220px; padding: 30px; }
.collection-filter-panel__head { margin-bottom: 24px; }
.collection-filter-panel__head h2 { font-size: 32px; }
.collection-filter-list { gap: 12px; }
.collection-filter-button { gap: 12px; padding: 18px 16px; font-size: 18px; line-height: 1.35; }
.collection-filter-button strong { font-size: 14px; }
.collection-filter-button small { font-size: 13px; }
.collection-results__title h2 { font-size: 4.8rem; }
.collection-toolbar, .product-search { gap: 18px; margin-bottom: 36px; }
.collection-toolbar label, .product-search label { font-size: 14px; }
.collection-toolbar input, .product-search input { min-height: 62px; padding: 0 18px; font-size: 19px; }
.product-search-empty, .collection-empty, .catalog-empty { padding: 36px; font-size: 15px; }
.collection-pagination, [data-product-pagination], [data-collection-pagination] { gap: 12px; margin-top: 38px; }
.collection-pagination button { min-width: 50px; height: 50px; font-size: 14px; }

.product-detail { grid-template-columns: minmax(0, 1.1fr) minmax(460px, .9fr); gap: 48px; margin-top: 42px; }
.product-gallery { top: 220px; }
.product-main-img { min-height: min(820px, 64vw); }
.product-main-img img, .product-main-img video { max-height: 820px; }
.product-thumbs-scroller { gap: 14px; margin-top: 18px; }
.product-thumbs { gap: 14px; padding: 5px 2px 8px; }
.pthumb { flex-basis: 112px; width: 112px; height: 112px; }
.product-thumbs-nav { flex-basis: 46px; width: 46px; height: 46px; }
.product-info { padding: clamp(42px, 5vw, 64px); border-top-width: 5px; }
.product-info .card-kicker { margin-bottom: 22px; }
.product-info h1 { font-size: 5rem; }
.product-info .product-price { margin-top: 34px; font-size: 34px; }
.product-info .product-price-note { font-size: 17px; }
.spec-badges { gap: 14px; margin: 32px 0; }
.spec-badges span { min-height: 56px; padding: 14px 16px; font-size: 14px; line-height: 1.35; }
.product-keylist { margin-top: 28px; }
.product-keylist li { padding: 18px 0 18px 28px; font-size: 18px; }
.product-keylist li::before { top: 26px; width: 10px; height: 10px; }
.product-actions { margin-top: 34px; }
.product-actions .button--primary { min-width: 250px; }
.product-tabs { margin-top: 68px; }
.product-tab { min-height: 72px; padding: 0 32px; font-size: 15px; }
.product-tabpanel { padding-top: 58px; }
.article-body { max-width: 1040px; font-size: 21px; line-height: 1.78; }
.article-body h2, .article-body h3 { margin: 52px 0 20px; }
.article-body p { margin-bottom: 26px; }
.product-specs-table th, .product-specs-table td { padding: 20px 22px; }
.product-specs-table th { font-size: 14px; }
.product-specs-table td { font-size: 18px; }
.related-product-card .card-title { padding: 22px; font-size: 21px; }
.product-cta { margin-bottom: 68px; border-top-width: 5px; }
.product-cta h2 { font-size: 4.4rem; }
.product-cta p { max-width: 820px; margin-top: 28px; font-size: 20px; }

.contact-grid, .quote-checkout { gap: 34px; margin-top: 68px; margin-bottom: 140px; }
.contact-channels, .contact-form-wrap, .quote-checkout-card { padding: 58px; }
.contact-channels { border-top-width: 5px; }
.contact-form-wrap, .quote-checkout-card + .quote-checkout-card { border-top-width: 5px; }
.contact-grid h2, .quote-checkout-card h2 { margin-bottom: 36px; font-size: 3.3rem; }
.contact-list li { gap: 10px; padding: 22px 0; }
.contact-list li span:first-child { font-size: 14px; }
.contact-note, .support-note, .card-meta { font-size: 18px; }
.ttf-rfq-form, .quote-form { gap: 26px; }
.ttf-rfq-grid { gap: 22px; }
.ttf-rfq-form label, .quote-form label { gap: 11px; font-size: 14px; }
.ttf-rfq-form input, .ttf-rfq-form textarea, .quote-form input, .quote-form textarea { min-height: 62px; padding: 15px 17px; font-size: 19px; }
.ttf-rfq-form textarea, .quote-form textarea { min-height: 220px; }
.quote-page-items { gap: 14px; margin-top: 26px; }
.quote-page-item { grid-template-columns: 104px minmax(0, 1fr) auto; gap: 22px; padding: 17px; }
.quote-page-item img, .quote-cart-thumb { width: 104px; height: 104px; }
.quote-page-item h3 { font-size: 25px; }
.quote-page-item p { margin-top: 10px; font-size: 14px; }
.quote-page-item__actions { gap: 12px; }
.quote-page-item__qty { width: 86px; min-height: 48px; padding: 10px; font-size: 18px; }
.quote-page-item__remove, .quote-cart-remove { width: 48px; height: 48px; font-size: 24px; }

.quote-cart-panel { width: min(660px, 100%); }
.quote-cart-header, .quote-cart-footer { padding: 32px 36px; }
.quote-cart-header h2 { font-size: 40px; }
.quote-cart-close { width: 48px; height: 48px; font-size: 30px; }
.quote-cart-items { padding: 22px 36px; }
.quote-cart-item { grid-template-columns: 96px minmax(0, 1fr) 44px; gap: 18px; padding: 22px 0; }
.quote-cart-item .quote-cart-thumb { width: 96px; height: 96px; }
.quote-cart-name { font-size: 20px; }
.quote-cart-meta, .quote-cart-price { margin-top: 8px; font-size: 13px; }
.quote-cart-summary { margin-bottom: 22px; font-size: 14px; }
.quote-cart-actions { gap: 14px; }
.quote-cart-empty { padding: 50px 0; font-size: 15px; }
.inquiry-modal { width: min(560px, 100%); padding: 50px; }
.inquiry-modal__title { font-size: 42px; }
.inquiry-modal__text { margin: 20px 0 32px; font-size: 19px; }

.page-content > .content-grid, .page-content > .two-col, .page-content > .faq-list, .page-content > .feature-grid, .page-content > .info-grid { gap: 26px; }
.content-card, .info-card, .support-note { padding: 38px; }
.faq-list summary { padding: 28px 0; font-size: 32px; }
.faq-list details p { max-width: 900px; font-size: 19px; }

.td-hero {
  grid-template-columns: minmax(0, .92fr) minmax(600px, 1.08fr);
  gap: 48px;
  max-width: var(--td-max);
  padding: 140px 48px 116px;
}
.td-hero__copy { padding: 28px 0 50px; }
.td-hero__kicker { gap: 16px; margin-bottom: 32px; font-size: 15px; }
.td-hero__kicker::before { width: 12px; height: 12px; }
.td-hero h1 { max-width: 860px; font-size: 7rem; }
.td-hero__lead { max-width: 700px; margin-top: 36px; font-size: 23px; }
.td-hero__actions { gap: 16px; margin-top: 44px; }
.td-hero__actions .td-button { min-height: 62px; }
.td-hero__note { margin-top: 48px; font-size: 14px; }
.td-hero__specimen, .td-hero__image { min-height: 760px; }
.td-hero__label { top: 26px; right: 26px; padding: 12px 15px; font-size: 14px; }
.td-hero__rail div { min-height: 124px; padding: 24px; }
.td-hero__rail strong { font-size: 36px; }
.td-hero__rail span { margin-top: 7px; font-size: 13px; }
.td-wrap { width: min(var(--td-max), calc(100% - 96px)); }
.td-section-head { gap: 56px; padding: 112px 0 44px; }
.td-section-head h2 { max-width: 900px; font-size: 4.6rem; }
.td-section-head p { max-width: 600px; margin-bottom: 28px; font-size: 22px; }
.td-home-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; padding-bottom: 116px; }
.td-category { min-height: 430px; }
.td-category__copy { right: 28px; bottom: 26px; left: 28px; }
.td-category h3 { font-size: 36px; }
.td-category span { margin-top: 10px; font-size: 14px; }
.td-home-products { padding-bottom: 124px; }
.td-home-product-grid { gap: 28px; }
.td-home-product__index { top: 18px; left: 18px; padding: 10px 12px; font-size: 13px; }
.td-home-product__body { padding: 28px; }
.td-home-product__body h3 { font-size: 26px; }
.td-home-product__tag { margin-bottom: 15px; font-size: 14px; }
.td-home-product__meta { margin-top: 19px; font-size: 15px; line-height: 1.55; }
.td-home-product__actions { gap: 12px; margin-top: 28px; }
.td-home-product__actions .td-button { min-height: 54px; padding: 0 18px; font-size: 13px; }
.td-program { gap: 60px; padding: 116px 0; }
.td-program__media, .td-program__media img { min-height: 580px; }
.td-program__stamp { right: 26px; bottom: 26px; padding: 16px; font-size: 13px; }
.td-program__copy p { max-width: 720px; margin: 32px 0; font-size: 22px; }
.td-program__list { gap: 14px; margin-bottom: 38px; }
.td-program__list li { padding: 18px; font-size: 15px; }
.td-process { gap: 74px; padding: 116px 0; }
.td-process__step { grid-template-columns: 96px 1fr; gap: 26px; padding: 32px 0; }
.td-process__step > span { font-size: 18px; }
.td-process__step h3 { font-size: 25px; }
.td-process__step p { margin-top: 12px; font-size: 19px; }

.td-footer__top { gap: 64px; padding: 92px 0 64px; }
.td-footer__top h2 { max-width: 900px; font-size: 4.5rem; }
.td-footer__intro { max-width: 680px; margin-top: 28px; font-size: 20px; }
.td-footer__contact { gap: 13px; }
.td-footer__contact-label { font-size: 14px; }
.td-footer__email { font-size: 16px; }
.td-footer__contact a { font-size: 16px; }
.td-footer__grid { gap: 42px; padding: 38px 0 56px; }
.td-footer__title { margin-bottom: 20px; font-size: 14px; }
.td-footer__list { gap: 14px; }
.td-footer__list a { font-size: 18px; }
.td-footer__bottom { padding: 22px 0 32px; font-size: 12px; }

.business-hero { gap: 56px; margin-top: 42px; padding: 88px 96px; border-top-width: 5px; }
.business-hero__copy h1 { max-width: 920px; font-size: 5.8rem; }
.business-hero__copy > p:not(.eyebrow) { max-width: 820px; margin-top: 34px; font-size: 22px; }
.business-hero__tags { gap: 12px; margin-top: 34px; }
.business-hero__tags span { padding: 12px 16px; font-size: 14px; }
.business-hero__media img { height: 560px; }
.business-hero__media figcaption { padding: 18px 20px; font-size: 16px; }
.business-proof-grid { gap: 20px; padding-top: 34px; padding-bottom: 34px; }
.business-proof-grid article { padding: 28px; border-top-width: 4px; }
.business-proof-grid strong { font-size: 3.2rem; }
.business-proof-grid span { margin-top: 14px; font-size: 14px; }
.business-split { gap: 64px; }
.business-split h2, .business-page > .catalog-band > h2 { max-width: 980px; font-size: 3.8rem; }
.business-split p:not(.eyebrow), .business-page > .catalog-band > p:not(.eyebrow) { max-width: 880px; font-size: 20px; }
.business-split figure img { min-height: 500px; }
.business-split figcaption { padding: 18px 20px; font-size: 16px; }
.business-check-list li { padding: 22px 0 22px 32px; font-size: 19px; }
.business-check-list li::before { top: 30px; width: 11px; height: 11px; }
.business-card-grid { gap: 22px; }
.business-card-grid article { padding: 32px; border-top-width: 4px; }
.business-card-grid h3, .business-certificate-grid h3 { font-size: 1.85rem; }
.business-card-grid p { margin-top: 16px; font-size: 19px; }
.business-media-grid, .business-certificate-grid { gap: 22px; }
.business-media-grid figcaption { min-height: 84px; padding: 18px 20px; font-size: 16px; }
.business-certificate-grid > * { padding: 32px; }
.business-certificate-grid p, .business-certificate-grid span { margin-top: 14px; font-size: 19px; }
.business-category-grid { gap: 14px; }
.business-category-grid a { min-height: 84px; padding: 20px 22px; font-size: 19px; }
.business-process { gap: 0 44px; }
.business-process li { padding: 28px 0; }
.business-process strong { font-size: 25px; }
.business-process span { margin-top: 11px; font-size: 18px; }
.business-table th, .business-table td { padding: 22px 24px; }
.business-table th { font-size: 14px; }
.business-table td { font-size: 19px; }
.about-cta, .business-final-cta { width: min(var(--td-max), calc(100% - 96px)); margin-bottom: 110px; padding: 70px 78px; border-top-width: 5px; }
.about-cta h2, .business-final-cta h2 { max-width: 980px; font-size: 4.2rem; }
.about-cta p, .business-final-cta p { max-width: 820px; margin: 26px 0 34px; font-size: 20px; }
.seo-money-brief ul { gap: 14px; max-width: 980px; margin: 26px 0 0 24px; font-size: 19px; }

.td-page main > nav:not(.breadcrumbs) { padding: 30px 48px 0; font-size: 14px; }
.td-page main > article:not(.page-content) { width: min(var(--td-max), calc(100% - 96px)); margin: 42px auto 140px; padding: 88px 104px; border-top-width: 5px; }
.td-page main > article:not(.page-content) h1 { max-width: 980px; font-size: 6.75rem; }
.td-page main > article:not(.page-content) > p:first-of-type { max-width: 900px; margin-top: 36px; font-size: 22px; }
.td-page main > article:not(.page-content) section { max-width: 980px; padding: 64px 0; }
.td-page main > article:not(.page-content) section h2 { font-size: 4.1rem; }
.td-page main > article:not(.page-content) section p { max-width: 840px; font-size: 20px; }

@media (max-width: 1280px) {
  .td-header__utility, .td-header__ticker { padding-right: 32px; padding-left: 32px; }
  .td-header__inner { grid-template-columns: minmax(250px, 1fr) auto minmax(250px, 1fr); gap: 24px; padding-right: 32px; padding-left: 32px; }
  .td-nav { gap: 20px; }
  .td-nav a { font-size: 13px; }
  .td-rfq-link, .td-contact-link { padding: 0 16px; font-size: 13px; }
  .td-hero { grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr); gap: 32px; padding-right: 32px; padding-left: 32px; }
  .td-hero h1 { font-size: 6rem; }
  .product-detail { grid-template-columns: minmax(0, 1fr) minmax(400px, .95fr); }
  .business-hero { grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr); gap: 34px; padding: 64px; }
  .business-hero__copy h1 { font-size: 5rem; }
}

@media (max-width: 1000px) {
  .td-header__inner { grid-template-columns: 1fr auto; min-height: 96px; padding-right: 28px; padding-left: 28px; }
  .td-nav { position: absolute; top: 148px; right: 20px; left: 20px; display: none; align-items: stretch; gap: 0; padding: 14px; }
  .td-nav.is-open { display: flex; }
  .td-nav a { padding: 20px 18px; font-size: 18px; }
  .td-menu-toggle { display: block; }
  .td-contact-link { display: none; }
}

@media (max-width: 920px) {
  .td-header__inner { grid-template-columns: 1fr auto; min-height: 96px; padding-right: 28px; padding-left: 28px; }
  .td-nav { top: 148px; right: 20px; left: 20px; padding: 14px; }
  .td-nav a { padding: 20px 18px; font-size: 18px; }
  .td-menu-toggle { display: block; }
  .td-contact-link { display: none; }
  .td-hero, .td-program, .td-process { grid-template-columns: 1fr; }
  .td-hero { width: calc(100% - 64px); padding: 96px 0 84px; }
  .td-hero h1 { font-size: 5.6rem; }
  .page-hero h1 { font-size: 5.2rem; }
  .td-hero__specimen, .td-hero__image { min-height: 620px; }
  .td-section-head, .td-footer__top { grid-template-columns: 1fr; }
  .collection-browser-layout { grid-template-columns: 1fr; }
  .collection-filter-panel { position: static; }
  .collection-filter-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail, .contact-grid, .quote-checkout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .product-main-img { min-height: min(720px, 80vw); }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .business-hero { grid-template-columns: 1fr; padding: 64px 0; border-right: 0; border-left: 0; }
  .business-hero__copy h1 { font-size: 5rem; }
  .business-hero__media img { height: 500px; }
  .business-split, .support-split { grid-template-columns: 1fr; gap: 0; }
  .business-media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .business-process { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 18px; }
  .td-header__utility { min-height: 38px; padding: 0 18px; font-size: 12px; }
  .td-header__inner { min-height: 88px; padding: 0 18px; }
  .td-header__ticker { min-height: 42px; padding: 0 18px; font-size: 11px; }
  .td-brand { gap: 11px; }
  .td-brand__mark { width: 46px; height: 46px; }
  .td-brand__name { font-size: 17px; }
  .td-brand__descriptor { font-size: 11px; }
  .td-rfq-link { min-height: 50px; padding: 0 13px; font-size: 12px; }
  .td-rfq-count { min-width: 24px; height: 24px; font-size: 12px; }
  .td-menu-toggle { width: 50px; height: 50px; }
  .td-nav { top: 136px; right: 14px; left: 14px; }
  .td-nav a { padding: 19px 17px; font-size: 17px; }
  .page-content, .product-page, .collection-browser-page, .catalog-band, .contact-grid, .quote-checkout, .td-wrap, .td-footer__top, .td-footer__grid, .td-footer__bottom { width: calc(100% - 36px); }
  .breadcrumbs { padding: 22px 18px 0; font-size: 13px; }
  .page-hero { margin-top: 26px; padding: 46px 26px; }
  .page-hero h1 { font-size: 4rem; }
  .page-hero .eyebrow, .page-hero > .eyebrow { font-size: 13px; }
  .page-hero > p:not(.eyebrow) { margin-top: 26px; font-size: 18px; }
  .catalog-band { padding: 62px 0; }
  .section-title { gap: 14px; }
  .section-title h2 { font-size: 3.2rem; }
  .productGrid, .product-grid, .related-grid { grid-template-columns: 1fr; gap: 18px; }
  .card-body, .product-card__body { padding: 24px; }
  .card-title { font-size: 24px; }
  .card-kicker { font-size: 13px; }
  .card-meta, .card-text { font-size: 14px; }
  .card-footer { gap: 10px; padding-top: 22px; }
  .card-footer .button { min-height: 56px; padding: 0 14px; font-size: 13px; }
  .collection-filter-list { grid-template-columns: 1fr; }
  .collection-filter-button { padding: 18px 16px; font-size: 18px; }
  .collection-results__title h2 { font-size: 3.8rem; }
  .collection-toolbar, .product-search { display: grid; grid-template-columns: 1fr; align-items: stretch; }
  .collection-toolbar label, .product-search label { font-size: 13px; }
  .collection-toolbar input, .product-search input { width: 100%; font-size: 18px; }
  .td-hero { width: calc(100% - 36px); padding: 78px 0 64px; }
  .td-hero h1 { font-size: 4.65rem; }
  .td-hero__kicker { margin-bottom: 26px; font-size: 13px; }
  .td-hero__lead { margin-top: 28px; font-size: 19px; }
  .td-hero__actions { display: grid; grid-template-columns: 1fr; }
  .td-hero__actions .td-button { width: 100%; }
  .td-hero__note { font-size: 13px; line-height: 1.55; }
  .td-hero__specimen, .td-hero__image { min-height: 460px; }
  .td-hero__label { top: 18px; right: 18px; padding: 10px 12px; font-size: 11px; }
  .td-hero__rail div { min-height: 100px; padding: 16px 12px; }
  .td-hero__rail strong { font-size: 27px; }
  .td-hero__rail span { font-size: 11px; line-height: 1.3; }
  .td-category { min-height: 330px; }
  .td-category h3 { font-size: 31px; }
  .td-category span { font-size: 13px; }
  .td-section-head { padding-top: 76px; }
  .td-section-head h2 { font-size: 3.5rem; }
  .td-section-head p { font-size: 19px; }
  .td-home-category-grid, .td-home-product-grid { grid-template-columns: 1fr; }
  .td-program, .td-process { gap: 38px; padding: 76px 0; }
  .td-program__media, .td-program__media img { min-height: 380px; }
  .td-program__copy p { font-size: 19px; }
  .td-program__list { grid-template-columns: 1fr; }
  .td-program__list li { font-size: 14px; }
  .td-process__step { grid-template-columns: 70px 1fr; gap: 18px; padding: 24px 0; }
  .td-process__step > span { font-size: 16px; }
  .td-process__step h3 { font-size: 22px; }
  .td-process__step p { font-size: 17px; }
  .td-footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .td-footer__top h2 { font-size: 3.5rem; }
  .td-footer__intro { font-size: 18px; }
  .td-footer__list a { font-size: 17px; }
  .td-footer__bottom { display: grid; gap: 12px; }
  .product-info { padding: 36px 24px; }
  .product-info h1 { font-size: 3.85rem; }
  .product-info .product-price { font-size: 29px; }
  .spec-badges { grid-template-columns: 1fr; }
  .spec-badges span { font-size: 13px; }
  .product-keylist li { font-size: 17px; }
  .product-main-img { min-height: 92vw; }
  .product-actions { display: grid; grid-template-columns: 1fr; }
  .product-actions .button { width: 100%; }
  .product-tab { flex: 1; min-height: 60px; padding: 0 9px; font-size: 13px; }
  .product-tabpanel { padding-top: 40px; }
  .article-body { font-size: 18px; }
  .product-specs-table th, .product-specs-table td { padding: 15px 12px; font-size: 15px; }
  .product-specs-table th { width: 40%; font-size: 13px; }
  .contact-channels, .contact-form-wrap, .quote-checkout-card { padding: 36px 24px; }
  .contact-grid h2, .quote-checkout-card h2 { font-size: 3rem; }
  .ttf-rfq-form label, .quote-form label { font-size: 13px; }
  .ttf-rfq-form input, .ttf-rfq-form textarea, .quote-form input, .quote-form textarea { font-size: 18px; }
  .quote-page-item { grid-template-columns: 78px minmax(0, 1fr); }
  .quote-page-item img { width: 78px; height: 78px; }
  .quote-page-item h3 { font-size: 21px; }
  .quote-page-item p { font-size: 13px; }
  .quote-page-item__actions { grid-column: 2; justify-content: flex-start; }
  .quote-cart-header, .quote-cart-footer { padding: 26px 22px; }
  .quote-cart-items { padding: 18px 22px; }
  .quote-cart-item { grid-template-columns: 76px minmax(0, 1fr) 38px; gap: 14px; }
  .quote-cart-item .quote-cart-thumb { width: 76px; height: 76px; }
  .quote-cart-name { font-size: 18px; }
  .quote-cart-meta, .quote-cart-price { font-size: 12px; }
  .quote-cart-actions { display: grid; grid-template-columns: 1fr; }
  .inquiry-modal { padding: 36px 24px; }
  .business-hero { margin-top: 26px; padding: 46px 24px; border-right: 1px solid var(--td-line); border-left: 1px solid var(--td-line); }
  .business-hero__copy h1 { font-size: 3.55rem; }
  .business-hero__copy > p:not(.eyebrow) { margin-top: 26px; font-size: 18px; }
  .business-hero__tags { gap: 8px; margin-top: 26px; }
  .business-hero__tags span { padding: 9px 11px; font-size: 12px; }
  .business-hero__media img { height: 350px; }
  .business-hero__media figcaption { padding: 14px 15px; font-size: 14px; }
  .business-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .business-proof-grid article { padding: 20px; }
  .business-proof-grid strong { font-size: 2.45rem; }
  .business-proof-grid span { font-size: 12px; }
  .business-split h2, .business-page > .catalog-band > h2 { font-size: 3rem; }
  .business-split p:not(.eyebrow), .business-page > .catalog-band > p:not(.eyebrow) { font-size: 18px; }
  .business-check-list li { font-size: 17px; }
  .business-card-grid, .business-media-grid, .business-certificate-grid, .business-category-grid { grid-template-columns: 1fr; }
  .business-card-grid article, .business-certificate-grid > * { padding: 26px 24px; }
  .business-card-grid h3, .business-certificate-grid h3 { font-size: 1.7rem; }
  .business-card-grid p, .business-certificate-grid p, .business-certificate-grid span { font-size: 18px; }
  .business-media-grid figcaption { min-height: 0; font-size: 14px; }
  .business-process { grid-template-columns: 1fr; }
  .business-process li { padding: 22px 0; }
  .business-process strong { font-size: 22px; }
  .business-process span { font-size: 17px; }
  .business-table th, .business-table td { padding: 16px 13px; font-size: 15px; }
  .business-table th { width: 38%; font-size: 12px; }
  .about-cta, .business-final-cta { width: calc(100% - 36px); margin-bottom: 68px; padding: 40px 24px; }
  .about-cta h2, .business-final-cta h2 { font-size: 3.1rem; }
  .about-cta p, .business-final-cta p { margin-top: 20px; font-size: 18px; }
  .seo-money-brief ul { margin-left: 22px; font-size: 17px; }
  .td-page main > nav:not(.breadcrumbs) { width: calc(100% - 36px); padding: 22px 0 0; font-size: 13px; }
  .td-page main > article:not(.page-content) { width: calc(100% - 36px); margin-top: 26px; padding: 46px 24px; }
  .td-page main > article:not(.page-content) h1 { font-size: 4rem; line-height: 1.05; }
  .td-page main > article:not(.page-content) > p:first-of-type { margin-top: 26px; font-size: 18px; }
  .td-page main > article:not(.page-content) section { padding: 38px 0; }
  .td-page main > article:not(.page-content) section h2 { font-size: 3.2rem; }
  .td-page main > article:not(.page-content) section p { font-size: 18px; }
}

/* RFQ item list: give product names a real reading column instead of a third
   column that squeezes the title between the thumbnail and controls. */
.quote-checkout {
  grid-template-columns: minmax(470px, .92fr) minmax(0, 1.48fr);
  align-items: start;
}
.quote-checkout > .quote-checkout-card { min-width: 0; }
.quote-checkout > .quote-checkout-card:first-child {
  border-top: 5px solid var(--td-cyan);
}
.quote-checkout > .quote-checkout-card:first-child .section-title {
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--td-line);
}
.quote-checkout > .quote-checkout-card:first-child .section-title h2 {
  max-width: 440px;
  font-size: 3.15rem;
  line-height: 1.04;
}
.quote-checkout > .quote-checkout-card:first-child .section-title > span {
  display: inline-flex;
  min-width: 54px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  background: var(--td-acid);
  color: var(--td-ink);
  font-family: var(--td-mono);
  font-size: 20px;
  font-weight: 700;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-items {
  gap: 16px;
  margin-top: 24px;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item {
  grid-template-columns: 112px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 16px 20px;
  align-items: start;
  padding: 18px;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item img {
  grid-row: 1 / span 2;
  width: 112px;
  height: 112px;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item > div:nth-child(2) {
  min-width: 0;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item h3 {
  font-size: 22px;
  line-height: 1.16;
  overflow-wrap: anywhere;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item p {
  margin-top: 10px;
  color: var(--td-muted);
  font-size: 14px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item__actions {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  min-width: 0;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item__qty {
  width: 86px;
  min-height: 48px;
  font-size: 18px;
}
.quote-checkout > .quote-checkout-card:first-child .quote-page-item__remove {
  width: 48px;
  height: 48px;
  font-size: 24px;
}

@media (max-width: 1100px) {
  .quote-checkout { grid-template-columns: 1fr; }
  .quote-checkout > .quote-checkout-card:first-child .section-title h2 { max-width: 720px; }
}

@media (max-width: 640px) {
  .quote-checkout > .quote-checkout-card:first-child { border-top-width: 4px; }
  .quote-checkout > .quote-checkout-card:first-child .section-title { padding-bottom: 20px; }
  .quote-checkout > .quote-checkout-card:first-child .section-title h2 { font-size: 2.8rem; }
  .quote-checkout > .quote-checkout-card:first-child .section-title > span { min-width: 48px; min-height: 48px; font-size: 18px; }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 14px 16px;
    padding: 16px;
  }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item img { width: 82px; height: 82px; }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item h3 { font-size: 20px; }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item p { font-size: 13px; }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item__qty { width: 78px; min-height: 44px; font-size: 17px; }
  .quote-checkout > .quote-checkout-card:first-child .quote-page-item__remove { width: 44px; height: 44px; }
}