/* B2B design 4 page layer. Load after catalog.css, page CSS and theme.css. */
.catalog-body {
  --catalog-page-bg: #f4f6f8;
  --catalog-page-surface: #fff;
  --catalog-page-raised: #f7f9fb;
  --catalog-page-line: #d5dde3;
  --catalog-page-text: #182128;
  --catalog-page-muted: #58636d;
  --catalog-page-subtle: #687680;
  --catalog-page-accent: #d63819;
  --catalog-page-accent-hover: #aa2b14;
  --catalog-page-accent-ink: #fff;
  --catalog-page-accent-soft: #fff1ec;
  --catalog-page-shadow: 0 12px 30px rgb(15 29 41 / 8%);
  background: var(--catalog-page-bg);
  color: var(--catalog-page-text);
  font-family: var(--f-body, "IBM Plex Sans", "Segoe UI", Arial, sans-serif);
  color-scheme: light;
}

html[data-theme="dark"] .catalog-body {
  --catalog-page-bg: #11171c;
  --catalog-page-surface: #1b242b;
  --catalog-page-raised: #202b33;
  --catalog-page-line: #3b4953;
  --catalog-page-text: #f1f4f6;
  --catalog-page-muted: #bdc8d0;
  --catalog-page-subtle: #9eabb4;
  --catalog-page-accent: #ff5733;
  --catalog-page-accent-hover: #ff7658;
  --catalog-page-accent-ink: #15191d;
  --catalog-page-accent-soft: #33231f;
  --catalog-page-shadow: 0 16px 42px rgb(0 0 0 / 24%);
  color-scheme: dark;
}

.catalog-body #main,
.catalog-body #main * { box-sizing: border-box; }
.catalog-body #main { min-width: 0; color: var(--catalog-page-text); }
.catalog-body #main :is(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--catalog-page-accent);
  outline-offset: 3px;
}
.catalog-body #main :is(button, input, select, textarea) { font-family: inherit; }
.catalog-body #main :is(input, select, textarea) {
  accent-color: var(--catalog-page-accent);
}
.catalog-body #main :is(button, input, select, textarea):disabled {
  cursor: not-allowed;
  opacity: .58;
}

/* Catalog landing and category results */
.catalog-body .catalog-hero {
  padding: 36px 0 20px;
  background: var(--catalog-page-bg);
}
.catalog-body .catalog-hero h1 {
  max-width: 900px;
  margin: 12px 0 0;
  color: var(--catalog-page-text);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.12;
  text-wrap: pretty;
}
.catalog-body .crumbs,
.catalog-body .catalog-breadcrumbs {
  color: var(--catalog-page-muted);
  font-size: 13px;
  line-height: 1.5;
}
.catalog-body .crumbs a,
.catalog-body .catalog-breadcrumbs a { color: var(--catalog-page-muted); }
.catalog-body .catalog-sec { padding: 20px 0 34px; }
.catalog-body .catalog-map { columns: 3; column-gap: 16px; }
.catalog-body .catalog-section-card,
.catalog-body .filter-box,
.catalog-body .category-list,
.catalog-body .product-card,
.catalog-body .buy-box,
.catalog-body .empty-state,
.catalog-body .catalog-toolbar,
.catalog-body .engineering-row,
.catalog-body .quote-panel {
  border: 1px solid var(--catalog-page-line);
  border-radius: 7px;
  background: var(--catalog-page-surface);
  box-shadow: 0 1px 2px rgb(15 29 41 / 3%);
}
.catalog-body .catalog-section-card { padding: 18px; gap: 14px; }
.catalog-body .catalog-section-card h2 { font-size: 19px; line-height: 1.3; }
.catalog-body .catalog-section-card h2 a,
.catalog-body .catalog-section-card__all { color: var(--catalog-page-text); }
.catalog-body .catalog-section-card__head > span,
.catalog-body .catalog-section-card__links a,
.catalog-body .child-category-strip a {
  border-color: var(--catalog-page-line);
  border-radius: 5px;
  color: var(--catalog-page-muted);
  background: var(--catalog-page-raised);
}
.catalog-body .catalog-section-card__links a:hover,
.catalog-body .child-category-strip a:hover {
  border-color: var(--catalog-page-accent);
  color: var(--catalog-page-text);
  background: var(--catalog-page-accent-soft);
}
.catalog-body .catalog-section-card__links b,
.catalog-body .child-category-strip b { color: var(--catalog-page-text); }
.catalog-body .catalog-layout { grid-template-columns: minmax(230px, 280px) minmax(0, 1fr); gap: 22px; }
.catalog-body .catalog-side { top: 150px; max-height: calc(100dvh - 170px); gap: 12px; }
.catalog-body .filter-box { padding: 8px; }
.catalog-body .filter-box form { gap: 12px; padding: 10px; }
.catalog-body .filter-box label,
.catalog-body .check-group legend,
.catalog-body .price-range legend { color: var(--catalog-page-muted); }
.catalog-body .filter-box :is(input:not([type="checkbox"]):not([type="range"]), select),
.catalog-body .quote-form :is(input, textarea),
.catalog-body .sort-form select,
.catalog-body .spec-paste textarea {
  border: 1px solid var(--catalog-page-line);
  border-radius: 5px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-raised);
}
.catalog-body .filter-box :is(input, select):focus,
.catalog-body .quote-form :is(input, textarea):focus,
.catalog-body .sort-form select:focus,
.catalog-body .spec-paste textarea:focus {
  border-color: var(--catalog-page-accent);
  outline: 2px solid color-mix(in srgb, var(--catalog-page-accent) 28%, transparent);
  outline-offset: 1px;
}
.catalog-body .check-group label { color: var(--catalog-page-text); }
.catalog-body .check-group label:hover,
.catalog-body .category-list a.is-active { color: var(--catalog-page-text); background: var(--catalog-page-raised); }
.catalog-body .check-group input { accent-color: var(--catalog-page-accent); }
.catalog-body .filter-reset,
.catalog-body .external-link,
.catalog-body .category-list a { color: var(--catalog-page-muted); }
.catalog-body .category-list a { border-radius: 5px; }
.catalog-body .category-list a:hover { color: var(--catalog-page-accent); background: var(--catalog-page-raised); }
.catalog-body .catalog-toolbar { padding: 12px 14px; }
.catalog-body .catalog-toolbar__summary strong,
.catalog-body .catalog-toolbar__chip { color: var(--catalog-page-text); }
.catalog-body .catalog-toolbar__summary span { color: var(--catalog-page-muted); }
.catalog-body .catalog-toolbar__chip,
.catalog-body .view-toggle a {
  border-color: var(--catalog-page-line);
  border-radius: 5px;
  color: var(--catalog-page-muted);
  background: var(--catalog-page-raised);
}
.catalog-body .view-toggle a.is-active {
  border-color: var(--catalog-page-accent);
  color: var(--catalog-page-accent);
  background: var(--catalog-page-accent-soft);
}
.catalog-body .active-chips a {
  border-color: color-mix(in srgb, var(--catalog-page-accent) 40%, var(--catalog-page-line));
  border-radius: 999px;
  color: var(--catalog-page-accent);
  background: var(--catalog-page-accent-soft);
}
.catalog-body .active-chips a::after { color: var(--catalog-page-muted); }
.catalog-body .product-grid { gap: 14px; }
.catalog-body .product-card { overflow: hidden; transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.catalog-body .product-card:hover { border-color: color-mix(in srgb, var(--catalog-page-accent) 42%, var(--catalog-page-line)); box-shadow: var(--catalog-page-shadow); transform: translateY(-2px); }
.catalog-body .product-card__image,
.catalog-body .product-media,
.catalog-body .product-related__image {
  border-color: var(--catalog-page-line);
  border-radius: 5px;
  background: #fff;
}
.catalog-body .product-card__image { border-width: 0 0 1px; border-radius: 0; }
.catalog-body .product-card__title { color: var(--catalog-page-text); font-size: 16px; font-weight: 650; line-height: 1.35; }
.catalog-body .product-card__meta,
.catalog-body .product-card p,
.catalog-body .buy-box span,
.catalog-body .buy-box dt,
.catalog-body .stale { color: var(--catalog-page-muted); }
.catalog-body .product-card__specs span { border-color: var(--catalog-page-line); color: var(--catalog-page-muted); background: var(--catalog-page-raised); }
.catalog-body .product-card__price-block { color: var(--catalog-page-text); }
.catalog-body .product-card__footer { border-color: var(--catalog-page-line); background: var(--catalog-page-raised); }
.catalog-body .basket-add,
.catalog-body .compare-button {
  border-color: var(--catalog-page-line);
  border-radius: 5px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-surface);
}
.catalog-body .basket-add:hover,
.catalog-body .basket-add.is-added,
.catalog-body .compare-button:hover,
.catalog-body .compare-button[aria-pressed="true"] {
  border-color: var(--catalog-page-accent);
  color: var(--catalog-page-accent);
  background: var(--catalog-page-accent-soft);
}
.catalog-body .btn--accent,
.catalog-body .product-detail__add:not(.is-added),
.catalog-body .product-request__submit {
  border-color: var(--catalog-page-accent);
  border-radius: 5px;
  color: var(--catalog-page-accent-ink);
  background: var(--catalog-page-accent);
}
.catalog-body .btn--accent:hover,
.catalog-body .product-detail__add:not(.is-added):hover,
.catalog-body .product-request__submit:hover { color: var(--catalog-page-accent-ink); background: var(--catalog-page-accent-hover); }
.catalog-body .engineering-row { padding: 14px 16px; }
.catalog-body .engineering-row__name,
.catalog-body .engineering-row__price { color: var(--catalog-page-text); }
.catalog-body .engineering-row__specs { color: var(--catalog-page-muted); }
.catalog-body .catalog-pagination__page,
.catalog-body .catalog-pagination__link { border-radius: 5px; }
.catalog-body .catalog-pagination__page.is-active { color: var(--catalog-page-accent-ink); background: var(--catalog-page-accent); }

/* Product detail and order form */
.catalog-body .product-detail { padding-top: 24px; color: var(--catalog-page-text); }
.catalog-body .product-detail__back,
.catalog-body .product-detail__crumbs,
.catalog-body .product-detail__meta,
.catalog-body .product-detail__lead,
.catalog-body .product-detail__key-specs dt,
.catalog-body .product-detail__empty-note,
.catalog-body .product-detail__source { color: var(--catalog-page-muted); }
.catalog-body .product-detail__model,
.catalog-body .product-detail__name,
.catalog-body .product-detail__key-specs dd { color: var(--catalog-page-text); }
.catalog-body .product-detail__purchase,
.catalog-body .product-request__card,
.catalog-body .product-related__card {
  border: 1px solid var(--catalog-page-line);
  border-radius: 7px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-surface);
  box-shadow: 0 1px 2px rgb(15 29 41 / 3%);
}
.catalog-body .product-detail__purchase { padding: 18px; }
.catalog-body .product-detail__stepper,
.catalog-body .product-detail__stepper input,
.catalog-body .product-detail__stepper button,
.catalog-body .spec-row__quantity,
.catalog-body .spec-row__quantity input,
.catalog-body .spec-row__quantity button,
.catalog-body .spec-unmatched__quantity,
.catalog-body .spec-unmatched__quantity input,
.catalog-body .spec-unmatched__quantity button {
  border-color: var(--catalog-page-line);
  color: var(--catalog-page-text);
  background: var(--catalog-page-raised);
}
.catalog-body .product-detail__stepper { border-radius: 5px; }
.catalog-body .product-detail__stepper button:hover,
.catalog-body .spec-row__quantity button:hover,
.catalog-body .spec-unmatched__quantity button:hover { color: var(--catalog-page-accent); }
.catalog-body .product-detail__specs h2,
.catalog-body .product-detail__spec-toggle,
.catalog-body .product-detail__tabs button,
.catalog-body .product-detail__documents a { color: var(--catalog-page-text); }
.catalog-body .product-detail__tabs { border-color: var(--catalog-page-line); }
.catalog-body .product-detail__tabs button { border-radius: 0; }
.catalog-body .product-detail__tabs button[aria-selected="true"] { color: var(--catalog-page-accent); border-bottom-color: var(--catalog-page-accent); }
.catalog-body .product-detail__spec-list > div:nth-child(odd) { background: var(--catalog-page-raised); }
.catalog-body .product-detail__spec-list dt { color: var(--catalog-page-muted); }
.catalog-body .product-detail__spec-list dd { color: var(--catalog-page-text); }
.catalog-body .product-detail__spec-toggle,
.catalog-body .product-detail__documents a { border-color: var(--catalog-page-line); border-radius: 5px; }
.catalog-body .product-detail__documents a:hover { background: var(--catalog-page-raised); }
.catalog-body .product-request { padding-block: 28px 36px; }
.catalog-body .product-request__card { gap: 28px; padding: 24px; }
.catalog-body .product-request__product h2,
.catalog-body .product-request__intro,
.catalog-body .product-request__consents { color: var(--catalog-page-text); }
.catalog-body .product-request__field { color: var(--catalog-page-muted); }
.catalog-body .product-request__field input,
.catalog-body .product-request__field textarea { border-color: var(--catalog-page-line); border-radius: 5px; color: var(--catalog-page-text); background: var(--catalog-page-raised); }
.catalog-body .product-request__field input:focus,
.catalog-body .product-request__field textarea:focus { border-color: var(--catalog-page-accent); }
.catalog-body .product-request__comment-trigger { color: var(--catalog-page-accent); }
.catalog-body .product-related { padding-block: 32px 52px; }
.catalog-body .product-related__card { overflow: hidden; }
.catalog-body .product-related__name { color: var(--catalog-page-text); }
.catalog-body .product-related__meta { color: var(--catalog-page-muted); }

/* Comparison table remains a deliberate horizontal scroller on small screens. */
.catalog-body .compare-bar {
  border-color: var(--catalog-page-line);
  color: var(--catalog-page-text);
  background: var(--catalog-page-surface);
  box-shadow: 0 5px 20px rgb(15 29 41 / 8%);
}
.catalog-body .compare-bar__item,
.catalog-body .compare-bar__notice { border-radius: 5px; color: var(--catalog-page-text); background: var(--catalog-page-raised); }
.catalog-body .compare-bar__remove,
.catalog-body .compare-bar__clear { color: var(--catalog-page-muted); }
.catalog-body .compare-page { padding-block: 34px 64px; color: var(--catalog-page-text); }
.catalog-body .compare-page__top h1 { margin-top: 10px; font-size: clamp(28px, 3.5vw, 40px); letter-spacing: -.03em; }
.catalog-body .compare-page__hint,
.catalog-body .compare-table__meta { color: var(--catalog-page-muted); }
.catalog-body .compare-page__message,
.catalog-body .compare-table-wrap {
  border: 1px solid var(--catalog-page-line);
  border-radius: 7px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-surface);
}
.catalog-body .compare-table-wrap { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; -webkit-overflow-scrolling: touch; }
.catalog-body .compare-table { color: var(--catalog-page-text); }
.catalog-body .compare-table th,
.catalog-body .compare-table td { border-color: var(--catalog-page-line); }
.catalog-body .compare-table thead th,
.catalog-body .compare-table tbody th { color: var(--catalog-page-text); background: var(--catalog-page-raised); }
.catalog-body .compare-table tr[data-different="true"] td { background: var(--catalog-page-accent-soft); }
.catalog-body .compare-table__price { color: var(--catalog-page-text); }
.catalog-body .compare-page__toolbar label { color: var(--catalog-page-muted); }
.catalog-body .compare-page__toolbar input { accent-color: var(--catalog-page-accent); }

/* Specification upload and matched rows */
.catalog-body .specification { padding: 34px 0 72px; min-height: 70vh; color: var(--catalog-page-text); }
.catalog-body .specification__hero { grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 42px; padding: 30px 0 28px; }
.catalog-body .specification__hero h1 { margin: 10px 0 16px; max-width: 780px; font-size: clamp(32px, 4vw, 48px); font-weight: 700; letter-spacing: -.04em; line-height: 1.12; }
.catalog-body .specification__hero p { max-width: 72ch; color: var(--catalog-page-muted); font-size: 16px; line-height: 1.65; }
.catalog-body .specification__steps span { border-color: var(--catalog-page-line); color: var(--catalog-page-muted); }
.catalog-body .specification__steps b { color: var(--catalog-page-accent); }
.catalog-body .spec-upload,
.catalog-body .spec-results {
  border: 1px solid var(--catalog-page-line);
  border-radius: 7px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-surface);
  box-shadow: 0 1px 2px rgb(15 29 41 / 3%);
}
.catalog-body .spec-upload { padding: 22px; }
.catalog-body .spec-upload__drop {
  min-height: 190px;
  border-color: var(--catalog-page-line);
  border-radius: 6px;
  color: var(--catalog-page-text);
  background: var(--catalog-page-raised);
}
.catalog-body .spec-upload__drop:hover,
.catalog-body .spec-upload__drop.is-dragging { border-color: var(--catalog-page-accent); background: var(--catalog-page-accent-soft); }
.catalog-body .spec-upload__drop small,
.catalog-body .spec-upload__or,
.catalog-body .spec-paste small,
.catalog-body .spec-results__footer span,
.catalog-body .spec-unmatched__actions span { color: var(--catalog-page-muted); }
.catalog-body .spec-upload__icon { border-color: var(--catalog-page-line); color: var(--catalog-page-accent); }
.catalog-body .spec-paste { grid-template-columns: minmax(220px, .6fr) minmax(0, 1fr); border-color: var(--catalog-page-line); border-radius: 6px; background: var(--catalog-page-raised); }
.catalog-body .spec-paste strong { color: var(--catalog-page-text); font-size: 17px; }
.catalog-body .spec-paste textarea { min-height: 110px; }
.catalog-body .specification__error { color: #b42318; }
html[data-theme="dark"] .catalog-body .specification__error { color: #ff9d90; }
.catalog-body .spec-results { margin-top: 24px; padding: 22px; }
.catalog-body .spec-results__head { border-color: var(--catalog-page-line); }
.catalog-body .spec-results__head h2 { font-size: clamp(24px, 3vw, 34px); letter-spacing: -.025em; }
.catalog-body .spec-results__stats span { border-color: var(--catalog-page-line); border-radius: 5px; color: var(--catalog-page-muted); }
.catalog-body .spec-results__stats b { color: var(--catalog-page-text); }
.catalog-body .spec-row { border-color: var(--catalog-page-line); }
.catalog-body .spec-row__image { border-color: var(--catalog-page-line); border-radius: 5px; color: var(--catalog-page-muted); background: var(--catalog-page-raised); }
.catalog-body .spec-row__product a { color: var(--catalog-page-text); }
.catalog-body .spec-row__product span,
.catalog-body .spec-row__price small { color: var(--catalog-page-muted); }
.catalog-body .spec-row__quantity,
.catalog-body .spec-unmatched__quantity { border-radius: 5px; overflow: hidden; }
.catalog-body .spec-row__check,
.catalog-body .spec-unmatched__check { accent-color: var(--catalog-page-accent); }
.catalog-body .spec-unmatched { border-color: var(--catalog-page-line); }
.catalog-body .spec-unmatched__row { border-color: var(--catalog-page-line); color: var(--catalog-page-muted); }
.catalog-body .spec-unmatched__row strong { color: var(--catalog-page-text); }

@media (max-width: 1040px) {
  .catalog-body .catalog-map { columns: 2; }
  .catalog-body .catalog-layout { grid-template-columns: minmax(210px, 250px) minmax(0, 1fr); gap: 16px; }
  .catalog-body .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-body .specification__hero { grid-template-columns: minmax(0, 1fr) minmax(220px, .7fr); gap: 24px; }
}

@media (max-width: 860px) {
  .catalog-body .catalog-map { columns: 1; }
  .catalog-body .catalog-hero { padding-top: 24px; }
  .catalog-body .catalog-sec { padding-block: 14px 24px; }
  .catalog-body .catalog-layout { grid-template-columns: minmax(0, 1fr); }
  .catalog-body .catalog-side { position: static; max-height: none; overflow: visible; }
  .catalog-body .catalog-side .filter-box { padding: 0; }
  .catalog-body .catalog-side .filter-box summary { display: block; color: var(--catalog-page-text); }
  .catalog-body .catalog-side .filter-box:not([open]) > form { display: none; }
  .catalog-body .child-category-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-body .catalog-toolbar { align-items: flex-start; }
  .catalog-body .catalog-toolbar__actions { width: 100%; margin-left: 0; justify-content: flex-start; }
  .catalog-body .product-detail { padding-top: 16px; }
  .catalog-body .product-request__card { gap: 18px; padding: 18px; }
  .catalog-body .compare-page { padding-block: 24px 44px; }
  .catalog-body .specification { padding-block: 20px 48px; }
  .catalog-body .specification__hero { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 20px 0; }
  .catalog-body .specification__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .catalog-body .specification__steps span { align-items: flex-start; flex-direction: column; gap: 6px; padding: 10px 0; font-size: 12px; }
}

@media (max-width: 480px) {
  .catalog-body .catalog-hero h1 { font-size: clamp(27px, 8vw, 34px); }
  .catalog-body .catalog-map { columns: 1; }
  .catalog-body .product-grid { grid-template-columns: minmax(0, 1fr); }
  .catalog-body .child-category-strip { grid-template-columns: minmax(0, 1fr); }
  .catalog-body .catalog-toolbar__actions { align-items: stretch; flex-direction: column; }
  .catalog-body .sort-form { min-width: 0; white-space: normal; }
  .catalog-body .sort-form select { min-width: 0; max-width: 100%; }
  .catalog-body .view-toggle { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .catalog-body .view-toggle a { min-width: 0; padding-inline: 8px; }
  .catalog-body .product-grid--list .product-card__link { grid-template-columns: 84px minmax(0, 1fr); }
  .catalog-body .product-grid--list .product-card__body { grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 10px; }
  .catalog-body .product-grid--list .product-card__footer { padding-left: 10px; }
  .catalog-body .product-detail__spec-list > div { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 10px; padding-inline: 8px; }
  .catalog-body .product-request__form { grid-template-columns: minmax(0, 1fr); }
  .catalog-body .compare-table { min-width: 700px; }
  .catalog-body .spec-upload,
  .catalog-body .spec-results { padding: 14px; }
  .catalog-body .spec-upload__drop { min-height: 160px; padding: 20px 12px; }
  .catalog-body .spec-paste { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .catalog-body .specification__steps { grid-template-columns: minmax(0, 1fr); }
  .catalog-body .specification__steps span { display: flex; align-items: center; flex-direction: row; }
  .catalog-body .spec-results__head { align-items: flex-start; }
}

@media (max-width: 340px) {
  .catalog-body .product-detail__purchase-body,
  .catalog-body .product-detail__purchase.is-docked .product-detail__purchase-body { grid-template-columns: minmax(0, 1fr) 120px; column-gap: 8px; }
  .catalog-body .product-detail__stepper { grid-template-columns: 24px minmax(32px, 1fr) auto 24px; }
  .catalog-body .product-detail__stepper > span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-body #main *,
  .catalog-body #main *::before,
  .catalog-body #main *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
