:root {
  color-scheme: light;
  --catalog-bg: #f4f7fa;
  --catalog-surface: #ffffff;
  --catalog-surface-muted: #f8fafc;
  --catalog-surface-blue: #eef5ff;
  --catalog-text: #263442;
  --catalog-title: #11263f;
  --catalog-title-deep: #0b1d31;
  --catalog-muted: #677789;
  --catalog-blue: #0b5ed7;
  --catalog-blue-hover: #0755c9;
  --catalog-blue-soft: #eaf2ff;
  --catalog-border: #dce4eb;
  --catalog-border-strong: #cbd6df;
  --catalog-success: #14877a;
  --catalog-warning: #b57408;
  --catalog-danger: #c33b4a;
  --catalog-shadow: 0 2px 8px rgb(17 38 63 / 6%);
  --catalog-shadow-raised: 0 12px 32px rgb(17 38 63 / 10%);
  --catalog-radius: 10px;
  --catalog-radius-large: 14px;
  --catalog-container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  scroll-behavior: smooth;
}

body.catalog-site {
  min-height: 100vh;
  margin: 0;
  background: var(--catalog-bg);
  color: var(--catalog-text);
  font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

.catalog-site a {
  color: var(--catalog-blue);
  text-decoration: none;
}

.catalog-site a:hover {
  color: var(--catalog-blue-hover);
}

.catalog-site button,
.catalog-site input,
.catalog-site select {
  font: inherit;
}

.catalog-site button,
.catalog-site a {
  -webkit-tap-highlight-color: transparent;
}

.catalog-site :focus-visible {
  outline: 3px solid rgb(11 94 215 / 24%);
  outline-offset: 2px;
}

.catalog-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.catalog-container {
  width: min(calc(100% - 40px), var(--catalog-container));
  margin-inline: auto;
}

.catalog-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgb(255 255 255 / 96%);
  border-bottom: 1px solid var(--catalog-border);
  box-shadow: 0 1px 3px rgb(17 38 63 / 4%);
  backdrop-filter: blur(12px);
}

.catalog-header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  width: min(calc(100% - 40px), var(--catalog-container));
  min-height: 68px;
  margin-inline: auto;
  padding-block: 12px;
}

.catalog-brand {
  display: inline-flex;
  align-items: center;
  min-width: max-content;
  min-height: 44px;
  padding: 0 8px 0 0;
  color: var(--catalog-title) !important;
}

.catalog-brand-name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.catalog-nav {
  display: flex;
  grid-row: 1;
  grid-column: 1;
  gap: 2px;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  overflow: visible;
}

.catalog-nav > a:not(.catalog-brand),
.catalog-directory-trigger {
  display: inline-flex;
  min-height: 44px;
  padding: 9px 11px;
  align-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #46596c;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.2;
  white-space: nowrap;
}

.catalog-nav > a:not(.catalog-brand):hover,
.catalog-nav > a:not(.catalog-brand).is-active,
.catalog-directory-trigger:hover,
.catalog-directory-trigger.is-active,
.catalog-directory-trigger[aria-expanded="true"] {
  color: var(--catalog-blue);
  background: var(--catalog-blue-soft);
}

.catalog-directory-menu {
  position: relative;
}

.catalog-directory-menu::after {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 10px;
  content: "";
}

.catalog-directory-popover {
  position: absolute;
  z-index: 90;
  top: calc(100% + 8px);
  left: 0;
  display: grid;
  width: 340px;
  padding: 10px;
  visibility: hidden;
  opacity: 0;
  background: rgb(255 255 255 / 99%);
  border: 1px solid var(--catalog-border-strong);
  border-radius: 12px;
  box-shadow: var(--catalog-shadow-raised);
  pointer-events: none;
  transform: translateY(-6px) scale(0.985);
  transform-origin: top left;
  transition:
    opacity 140ms ease,
    transform 140ms ease,
    visibility 140ms ease;
}

.catalog-directory-menu:hover .catalog-directory-popover,
.catalog-directory-menu.is-open .catalog-directory-popover {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.catalog-directory-menu.is-dismissed .catalog-directory-popover,
.catalog-directory-menu.is-dismissed:hover .catalog-directory-popover {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px) scale(0.985);
}

.catalog-directory-popover-title {
  padding: 4px 10px 7px;
  color: #7b8998;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.catalog-directory-popover a {
  display: grid;
  gap: 1px;
  padding: 9px 10px;
  color: var(--catalog-text) !important;
  border-radius: 8px;
}

.catalog-directory-popover .catalog-directory-mobile-about {
  display: none;
}

.catalog-directory-popover a:hover,
.catalog-directory-popover a.is-active {
  background: var(--catalog-blue-soft);
}

.catalog-directory-popover strong {
  color: var(--catalog-title);
  font-size: 13px;
  line-height: 1.35;
}

.catalog-directory-popover a.is-active strong {
  color: var(--catalog-blue);
}

.catalog-directory-popover span {
  color: var(--catalog-muted);
  font-size: 11px;
  line-height: 1.35;
}

@media (prefers-reduced-motion: reduce) {
  .catalog-directory-popover {
    transition: none;
  }
}

.catalog-header-search {
  position: relative;
  display: grid;
  grid-row: 1;
  grid-column: 2;
  grid-template-columns: minmax(260px, 1fr) auto;
  justify-self: stretch;
  width: 100%;
  overflow: visible;
  border: 1px solid var(--catalog-border-strong);
  border-radius: 9px;
  background: var(--catalog-surface);
}

.catalog-header-search--with-filter {
  grid-template-columns: minmax(260px, 1fr) minmax(170px, 210px) auto;
}

.catalog-header-search:focus-within {
  border-color: #8bb6ef;
  box-shadow: 0 0 0 3px rgb(11 94 215 / 10%);
}

.catalog-header-search input,
.catalog-header-search select {
  min-width: 0;
  min-height: 44px;
  padding: 10px 14px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--catalog-text);
  font-size: 13px;
}

.catalog-header-search select {
  padding-right: 30px;
  border-left: 1px solid var(--catalog-border-strong);
  cursor: pointer;
}

.catalog-header-filter-status {
  position: absolute;
  z-index: 79;
  top: calc(100% + 5px);
  left: 0;
  display: none;
  max-width: min(560px, calc(100vw - 24px));
  padding: 5px 8px;
  color: var(--catalog-muted);
  background: rgb(255 255 255 / 98%);
  border: 1px solid var(--catalog-border);
  border-radius: 7px;
  box-shadow: 0 2px 8px rgb(17 38 63 / 7%);
  font-size: 11px;
  line-height: 1.35;
}

.catalog-header-filter-status:not(:empty) {
  display: block;
}

.catalog-header-search button {
  min-height: 44px;
  padding: 10px 18px;
  border: 0;
  background: var(--catalog-blue);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 8px 8px 0;
}

.catalog-header-search button:hover {
  background: var(--catalog-blue-hover);
}

.catalog-search-suggestions {
  position: absolute;
  z-index: 80;
  top: calc(100% + 8px);
  right: 0;
  width: min(520px, calc(100vw - 24px));
  max-height: min(440px, calc(100dvh - 90px));
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 6px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border-strong);
  border-radius: 10px;
  box-shadow: var(--catalog-shadow-raised);
}

.catalog-header-search.has-local-filter-status .catalog-search-suggestions {
  top: calc(100% + 38px);
}

.catalog-search-suggestion {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 14px;
  align-items: center;
  padding: 9px 10px;
  color: var(--catalog-text) !important;
  border-radius: 7px;
}

.catalog-search-suggestion:hover,
.catalog-search-suggestion.is-active {
  background: var(--catalog-blue-soft);
}

.catalog-search-suggestion strong {
  overflow: hidden;
  color: var(--catalog-title);
  font-size: 13px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-search-suggestion small {
  overflow: hidden;
  color: var(--catalog-muted);
  font-size: 11px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-search-suggestion em {
  grid-row: 1 / span 2;
  grid-column: 2;
  color: #8190a1;
  font-size: 10px;
  font-style: normal;
}

.catalog-search-suggestions-status {
  padding: 11px 12px;
  color: var(--catalog-muted);
  font-size: 12px;
}

.catalog-menu-button {
  display: none;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--catalog-border-strong);
  border-radius: 8px;
  background: var(--catalog-surface);
  color: var(--catalog-title);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.catalog-main {
  min-height: calc(100vh - 260px);
  padding: 22px 0 64px;
}

.catalog-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  min-height: 28px;
  margin-bottom: 18px;
  color: #8290a0;
  font-size: 12px;
}

.catalog-breadcrumbs a {
  color: #60758a;
}

.catalog-breadcrumbs a:hover {
  color: var(--catalog-blue);
}

.catalog-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  padding: 34px 38px;
  margin-bottom: 20px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius-large);
  box-shadow: var(--catalog-shadow);
}

.catalog-hero--brand {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 5vw, 58px);
  background:
    radial-gradient(circle at 92% 12%, rgb(63 154 255 / 24%), transparent 34%),
    linear-gradient(135deg, #071d3b 0%, #0b315d 58%, #0d477a 100%);
  border-color: #153d6d;
  box-shadow: 0 18px 44px rgb(7 29 59 / 18%);
}

.catalog-hero--brand::after {
  position: absolute;
  z-index: -1;
  right: clamp(-86px, -5vw, -42px);
  bottom: clamp(-116px, -8vw, -70px);
  width: clamp(210px, 29vw, 390px);
  height: clamp(210px, 29vw, 390px);
  border: 1px solid rgb(255 255 255 / 15%);
  border-radius: 50%;
  box-shadow:
    0 0 0 34px rgb(255 255 255 / 3.5%),
    0 0 0 68px rgb(255 255 255 / 2.5%);
  content: "";
}

.catalog-eyebrow {
  margin: 0 0 7px;
  color: var(--catalog-blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-hero--brand .catalog-eyebrow {
  color: #8fc8ff;
}

.catalog-hero h1 {
  max-width: 820px;
  margin: 0;
  color: var(--catalog-title-deep);
  font-size: clamp(29px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.catalog-hero--brand h1 {
  max-width: 900px;
  color: #ffffff;
  text-wrap: balance;
}

.catalog-lead {
  max-width: 800px;
  margin: 14px 0 0;
  color: var(--catalog-muted);
  font-size: 16px;
  line-height: 1.65;
}

.catalog-hero--brand .catalog-lead {
  max-width: 880px;
  color: #c7d9eb;
}

.catalog-hero-aside {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.catalog-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 132px;
  padding: 16px;
  background: var(--catalog-surface-blue);
  border: 1px solid #d6e6fb;
  border-radius: var(--catalog-radius);
}

.catalog-stat strong {
  color: var(--catalog-title);
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.catalog-stat span {
  margin-top: 4px;
  color: var(--catalog-muted);
  font-size: 12px;
  line-height: 1.35;
}

.catalog-hero--brand .catalog-stat {
  background: rgb(255 255 255 / 10%);
  border-color: rgb(255 255 255 / 24%);
}

.catalog-hero--brand .catalog-stat strong {
  color: #ffffff;
}

.catalog-hero--brand .catalog-stat span {
  color: #c7d9eb;
}

.catalog-filter {
  padding: 20px 22px;
  margin-bottom: 20px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius);
  box-shadow: var(--catalog-shadow);
}

.catalog-filter > label,
.catalog-search-page > label {
  display: block;
  margin-bottom: 8px;
  color: var(--catalog-title);
  font-size: 13px;
  font-weight: 750;
}

.catalog-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 10px;
}

.catalog-filter input,
.catalog-filter select,
.catalog-search-page input,
.catalog-calculator input {
  width: 100%;
  min-height: 43px;
  padding: 10px 12px;
  color: var(--catalog-text);
  border: 1px solid var(--catalog-border-strong);
  border-radius: 8px;
  background: var(--catalog-surface);
  outline: none;
}

.catalog-filter input:focus,
.catalog-filter select:focus,
.catalog-search-page input:focus,
.catalog-calculator input:focus {
  border-color: #80afea;
  box-shadow: 0 0 0 3px rgb(11 94 215 / 9%);
}

.catalog-filter input::placeholder,
.catalog-search-page input::placeholder {
  color: #97a5b5;
}

.catalog-filter-status {
  min-height: 18px;
  margin: 7px 0 -4px;
  color: var(--catalog-muted);
  font-size: 12px;
}

.catalog-section {
  padding: 28px;
  margin-top: 20px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius-large);
  box-shadow: var(--catalog-shadow);
  scroll-margin-top: 88px;
}

.catalog-section-heading {
  display: flex;
  gap: 20px;
  align-items: start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.catalog-section-heading h2 {
  margin: 0;
  color: var(--catalog-title);
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.catalog-section-heading p:not(.catalog-eyebrow) {
  margin: 5px 0 0;
  color: var(--catalog-muted);
  font-size: 13px;
}

.catalog-section-heading > a {
  padding: 7px 11px;
  border: 1px solid #c9dcf5;
  border-radius: 8px;
  background: #f8fbff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.catalog-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.catalog-category-card,
.catalog-product-card,
.catalog-reference-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 21px;
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius);
  background: var(--catalog-surface);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.catalog-category-card:hover,
.catalog-product-card:hover,
.catalog-reference-card:hover {
  border-color: #b9d1ee;
  box-shadow: 0 9px 22px rgb(17 38 63 / 8%);
  transform: translateY(-1px);
}

.catalog-card-meta,
.catalog-reference-card > span {
  margin: 0 0 8px;
  color: #718399;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.catalog-category-card h2,
.catalog-product-card h2,
.catalog-reference-card h2 {
  margin: 0;
  color: var(--catalog-title);
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.catalog-category-card h2 a,
.catalog-product-card h2 a,
.catalog-reference-card h2 a {
  color: inherit;
}

.catalog-category-card p,
.catalog-product-card p,
.catalog-reference-card p {
  margin: 10px 0 0;
  color: var(--catalog-muted);
  font-size: 13px;
  line-height: 1.55;
}

.catalog-category-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.catalog-category-card li,
.catalog-chip-row span {
  padding: 4px 7px;
  background: var(--catalog-surface-muted);
  border: 1px solid var(--catalog-border);
  border-radius: 6px;
  color: #617489;
  font-size: 11px;
  line-height: 1.2;
}

.catalog-card-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 18px;
  font-size: 12px;
  font-weight: 750;
}

.catalog-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.catalog-feature-band {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  padding: 30px;
  margin-top: 20px;
  color: #fff;
  background: var(--catalog-title);
  border-radius: var(--catalog-radius-large);
  box-shadow: var(--catalog-shadow-raised);
}

.catalog-feature-band .catalog-eyebrow {
  color: #91bcf5;
}

.catalog-feature-band h2 {
  margin: 0;
  color: #fff;
  font-size: 24px;
}

.catalog-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.catalog-feature-grid a {
  display: flex;
  flex-direction: column;
  min-height: 94px;
  padding: 16px;
  color: #fff;
  background: rgb(255 255 255 / 7%);
  border: 1px solid rgb(255 255 255 / 13%);
  border-radius: 9px;
}

.catalog-feature-grid a:hover {
  color: #fff;
  background: rgb(255 255 255 / 11%);
  border-color: rgb(255 255 255 / 20%);
}

.catalog-feature-grid strong {
  font-size: 14px;
}

.catalog-feature-grid span {
  margin-top: 6px;
  color: #b9c8d8;
  font-size: 12px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.catalog-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 12px;
}

.catalog-sidebar-card {
  overflow: hidden;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius);
  box-shadow: var(--catalog-shadow);
}

.catalog-sidebar-card h2 {
  padding: 16px 17px 12px;
  margin: 0;
  color: var(--catalog-title);
  border-bottom: 1px solid var(--catalog-border);
  font-size: 14px;
}

.catalog-sidebar-card nav {
  display: grid;
  padding: 7px;
}

.catalog-sidebar-card nav a {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  color: #53677c;
  border-radius: 7px;
  font-size: 12px;
  line-height: 1.35;
}

.catalog-sidebar-card nav a:hover,
.catalog-sidebar-card nav a.is-active {
  color: var(--catalog-blue);
  background: var(--catalog-blue-soft);
}

.catalog-sidebar-card nav a span {
  color: #8b99a8;
  font-size: 11px;
}

.catalog-content {
  min-width: 0;
  padding: 25px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius-large);
  box-shadow: var(--catalog-shadow);
}

.catalog-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.catalog-reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.catalog-reference-grid-wide {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-reference-card small {
  margin-top: 10px;
  color: #7a8a9a;
  font-size: 11px;
  line-height: 1.5;
}

.catalog-reference-card > strong {
  color: var(--catalog-title);
  font-size: 17px;
  line-height: 1.3;
}

.catalog-manufacturer-card {
  min-height: 246px;
}

.catalog-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 224px;
  gap: 18px;
  align-items: start;
}

.catalog-article-layout--wide {
  grid-template-columns: minmax(0, 1fr);
}

.catalog-article {
  min-width: 0;
}

.catalog-article > .catalog-section:first-child {
  margin-top: 0;
}

.catalog-toc {
  position: sticky;
  top: 88px;
  padding: 18px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius);
  box-shadow: var(--catalog-shadow);
}

.catalog-toc > strong {
  color: var(--catalog-title);
  font-size: 13px;
}

.catalog-toc nav {
  display: grid;
  gap: 3px;
  padding: 10px 0 13px;
  margin: 0 0 12px;
  border-bottom: 1px solid var(--catalog-border);
}

.catalog-toc nav a {
  padding: 6px 8px;
  color: #617489;
  border-radius: 6px;
  font-size: 12px;
}

.catalog-toc nav a:hover,
.catalog-toc nav a.is-active {
  color: var(--catalog-blue);
  background: var(--catalog-blue-soft);
}

.catalog-toc button {
  width: 100%;
  padding: 8px 10px;
  color: var(--catalog-blue);
  background: #f8fbff;
  border: 1px solid #cadcf3;
  border-radius: 7px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.catalog-prose {
  max-width: 830px;
  margin: 0 0 20px;
  color: #405166;
  font-size: 15px;
  line-height: 1.75;
}

.catalog-facts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.catalog-fact {
  min-width: 0;
  padding: 14px;
  background: var(--catalog-surface-muted);
  border: 1px solid var(--catalog-border);
  border-radius: 8px;
}

.catalog-fact dt {
  color: #718399;
  font-size: 11px;
  font-weight: 700;
}

.catalog-fact dd {
  margin: 5px 0 0;
  overflow-wrap: anywhere;
  color: var(--catalog-title);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.4;
}

.catalog-table-wrap {
  overflow: hidden;
  max-width: 100%;
  border: 1px solid var(--catalog-border);
  border-radius: 9px;
}

.catalog-table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: collapse;
  background: var(--catalog-surface);
  font-size: 12px;
}

.catalog-table th {
  padding: 11px 12px;
  color: #5f7185;
  background: #f4f7fa;
  border-bottom: 1px solid var(--catalog-border-strong);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.025em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.catalog-table td {
  padding: 11px 12px;
  overflow: hidden;
  color: #3f5165;
  border-bottom: 1px solid var(--catalog-border);
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.catalog-table tbody tr:last-child td {
  border-bottom: 0;
}

.catalog-table tbody tr:hover td {
  background: #f8fbff;
}

.catalog-table td:first-child {
  color: var(--catalog-title);
  font-weight: 700;
}

.catalog-table td a {
  display: block;
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-table-cell--designation {
  width: 23%;
}

.catalog-table-cell--section {
  width: 22%;
}

.catalog-table-cell--numeric {
  width: 11%;
}

.catalog-table-cell--length {
  width: 13%;
}

.catalog-table-cell--package {
  width: 18%;
}

.catalog-table-cell--standard {
  width: 18%;
  white-space: nowrap !important;
}

.catalog-table-cell--action {
  width: 48px;
  padding-inline: 8px !important;
  text-align: center !important;
}

.catalog-table-cell--action a {
  display: inline-grid !important;
  width: 28px;
  height: 28px;
  place-items: center;
  margin-inline: auto;
  background: var(--catalog-blue-soft);
  border-radius: 7px;
  font-size: 16px;
}

.catalog-table-note {
  margin: 12px 0 0;
  color: #758596;
  font-size: 11px;
  line-height: 1.55;
}

.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
}

.catalog-pagination p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 12px;
}

.catalog-pagination div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.catalog-pagination a,
.catalog-pagination span {
  display: inline-grid;
  min-width: 34px;
  min-height: 34px;
  place-items: center;
  padding: 6px 9px;
  border: 1px solid var(--catalog-border-strong);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.catalog-pagination a[aria-current="page"] {
  color: #fff;
  background: var(--catalog-primary);
  border-color: var(--catalog-primary);
}

@media (max-width: 720px) {
  .catalog-pagination {
    align-items: flex-start;
    flex-direction: column;
  }
}

.catalog-empty-state,
.catalog-empty {
  padding: 24px;
  color: var(--catalog-muted);
  background: var(--catalog-surface-muted);
  border: 1px dashed var(--catalog-border-strong);
  border-radius: 9px;
  text-align: center;
}

.catalog-empty-state h3 {
  margin: 0 0 8px;
  color: var(--catalog-title);
  font-size: 16px;
}

.catalog-empty-state p {
  max-width: 650px;
  margin: 0 auto;
  font-size: 13px;
}

.catalog-calculator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  align-items: stretch;
}

.catalog-calculator-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.catalog-calculator label span {
  display: block;
  margin: 0 0 6px;
  color: #56697e;
  font-size: 11px;
  font-weight: 700;
}

.catalog-calculator-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
  background: var(--catalog-title);
  border-radius: 10px;
  color: #fff;
}

.catalog-calculator-result > span {
  color: #afc2d5;
  font-size: 12px;
}

.catalog-calculator-result strong {
  margin: 8px 0;
  color: #fff;
  font-size: 27px;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.catalog-calculator-result small {
  color: #aebfd0;
  font-size: 10px;
  line-height: 1.5;
}

.catalog-calculator-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--catalog-border);
}

.catalog-calculator-tabs button {
  padding: 8px 12px;
  color: #53677c;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border-strong);
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.catalog-calculator-tabs button:hover,
.catalog-calculator-tabs button.is-active {
  color: var(--catalog-blue);
  background: var(--catalog-blue-soft);
  border-color: #b9d3f3;
}

.catalog-formula-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.catalog-formula-grid article {
  padding: 16px;
  background: var(--catalog-surface-muted);
  border: 1px solid var(--catalog-border);
  border-radius: 8px;
}

.catalog-formula-grid strong {
  color: var(--catalog-title);
  font-size: 13px;
}

.catalog-formula-grid p {
  margin: 6px 0 0;
  color: var(--catalog-muted);
  font-size: 11px;
  line-height: 1.55;
}

.catalog-document-callout {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 18px;
  margin-top: 18px;
  background: var(--catalog-surface-blue);
  border: 1px solid #d3e4f9;
  border-radius: 9px;
}

.catalog-document-callout strong {
  color: var(--catalog-title);
  font-size: 14px;
}

.catalog-document-callout p {
  margin: 4px 0 0;
  color: var(--catalog-muted);
  font-size: 12px;
}

.catalog-document-callout > a {
  flex: none;
  padding: 9px 12px;
  background: var(--catalog-blue);
  border-radius: 8px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.catalog-document-callout > a:hover {
  color: #fff;
  background: var(--catalog-blue-hover);
}

.catalog-source-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.catalog-source-list li {
  display: flex;
  gap: 12px;
  align-items: start;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--catalog-border);
}

.catalog-source-list li:last-child {
  border-bottom: 0;
}

.catalog-source-list a {
  overflow-wrap: anywhere;
  font-size: 12px;
  font-weight: 650;
}

.catalog-source-list span {
  flex: none;
  color: #8492a1;
  font-size: 10px;
}

.catalog-related {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.catalog-related a {
  display: flex;
  flex-direction: column;
  padding: 15px;
  border: 1px solid var(--catalog-border);
  border-radius: 8px;
}

.catalog-related a:hover {
  background: #f8fbff;
  border-color: #bdd3ee;
}

.catalog-related strong {
  color: var(--catalog-title);
  font-size: 13px;
}

.catalog-related span {
  margin-top: 5px;
  color: var(--catalog-muted);
  font-size: 11px;
}

.catalog-size-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.catalog-size-links a {
  padding: 7px 10px;
  color: #53677c;
  background: var(--catalog-surface-muted);
  border: 1px solid var(--catalog-border);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 650;
}

.catalog-size-links a:hover {
  color: var(--catalog-blue);
  border-color: #bcd3ef;
  background: var(--catalog-blue-soft);
}

.catalog-notice {
  display: flex;
  gap: 12px;
  align-items: start;
  padding: 17px 19px;
  margin-top: 20px;
  color: #6a4a0f;
  background: #fff8e9;
  border: 1px solid #edd9a7;
  border-radius: var(--catalog-radius);
  font-size: 12px;
  line-height: 1.55;
}

.catalog-notice strong {
  flex: none;
  color: #78520f;
}

.catalog-search-page {
  padding: 24px;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: var(--catalog-radius);
  box-shadow: var(--catalog-shadow);
}

.catalog-search-page > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.catalog-search-page input {
  border-radius: 8px 0 0 8px;
}

.catalog-search-page button,
.catalog-primary-button {
  padding: 10px 18px;
  color: #fff !important;
  background: var(--catalog-blue);
  border: 0;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  font-weight: 700;
}

.catalog-primary-button {
  display: inline-flex;
  border-radius: 8px;
}

.catalog-search-page button:hover,
.catalog-primary-button:hover {
  background: var(--catalog-blue-hover);
}

.catalog-search-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.catalog-search-result {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 16px;
  min-width: 0;
  padding: 14px 46px 14px 15px;
  color: var(--catalog-text) !important;
  background: var(--catalog-surface);
  border: 1px solid var(--catalog-border);
  border-radius: 9px;
}

.catalog-search-result:hover {
  background: #f8fbff;
  border-color: #bcd3ef;
}

.catalog-search-result > span {
  color: var(--catalog-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.catalog-search-result > strong,
.catalog-search-result > small {
  overflow: hidden;
  grid-column: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-search-result > strong {
  color: var(--catalog-title);
  font-size: 15px;
}

.catalog-search-result > small {
  color: var(--catalog-muted);
  font-size: 11px;
}

.catalog-search-result > b {
  position: absolute;
  top: 50%;
  right: 15px;
  color: var(--catalog-blue);
  font-size: 17px;
  transform: translateY(-50%);
}

.catalog-center {
  text-align: center;
}

.catalog-footer {
  padding: 34px 0;
  color: #aebdcc;
  background: var(--catalog-title-deep);
}

.catalog-footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto minmax(300px, 1.3fr);
  gap: 32px;
  align-items: start;
}

.catalog-footer strong {
  color: #fff;
  font-size: 14px;
}

.catalog-footer p {
  margin: 7px 0 0;
  font-size: 11px;
  line-height: 1.55;
}

.catalog-footer nav {
  display: grid;
  gap: 6px;
}

.catalog-footer nav a {
  color: #d0dae4;
  font-size: 12px;
}

.catalog-footer nav a:hover {
  color: #fff;
}

.catalog-disclaimer {
  color: #91a2b4;
}

.catalog-site.catalog-embedded .catalog-brand,
.catalog-site.catalog-embedded .catalog-nav,
.catalog-site.catalog-embedded .catalog-menu-button,
.catalog-site.catalog-embedded .catalog-footer {
  display: none;
}

.catalog-site.catalog-embedded {
  --catalog-container: 1600px;
  --catalog-embed-inline-inset: clamp(40px, 4vw, 64px);
}

.catalog-site.catalog-embedded .catalog-hero--brand {
  padding: clamp(24px, 4vw, 40px);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgb(7 29 59 / 14%);
}

.catalog-site.catalog-embedded .catalog-hero--brand h1 {
  font-size: clamp(26px, 4vw, 38px);
}

.catalog-site.catalog-embedded .catalog-container,
.catalog-site.catalog-embedded .catalog-header-inner {
  width: min(
    calc(100% - var(--catalog-embed-inline-inset)),
    var(--catalog-container)
  );
}

.catalog-site.catalog-embedded .catalog-header-inner {
  grid-template-columns: minmax(0, 1fr);
  min-height: 58px;
  padding-block: 9px;
}

.catalog-site.catalog-embedded .catalog-header-search {
  grid-row: 1;
  grid-column: 1;
  grid-template-columns: minmax(0, 1fr) auto;
  justify-self: center;
  width: min(720px, 100%);
}

.catalog-site.catalog-embedded .catalog-header-search.catalog-header-search--with-filter {
  width: min(820px, 100%);
  grid-template-columns: minmax(190px, 1fr) minmax(150px, 190px) auto;
}

.catalog-site.catalog-embedded .catalog-main {
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: 20px;
}

.catalog-site.catalog-embedded .catalog-breadcrumbs > a[href="/"],
.catalog-site.catalog-embedded .catalog-breadcrumbs > a[href="/"] + span {
  display: none;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1100px) {
  .catalog-header-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .catalog-nav {
    grid-row: 1;
    grid-column: 1;
    justify-content: flex-start;
    overflow: visible;
  }

  .catalog-header-search {
    grid-row: 2;
    grid-column: 1;
    justify-self: stretch;
  }

  .catalog-reference-grid-wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .catalog-hero {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .catalog-hero-aside {
    flex-wrap: wrap;
  }

  .catalog-stat {
    flex: 1 1 150px;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-article-layout {
    grid-template-columns: 1fr;
  }

  .catalog-toc {
    position: static;
    order: -1;
  }

  .catalog-toc nav {
    display: flex;
    flex-wrap: wrap;
  }

  .catalog-calculator {
    grid-template-columns: 1fr;
  }

  .catalog-footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-disclaimer {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .catalog-search-results {
    grid-template-columns: 1fr;
  }

  .catalog-container,
  .catalog-header-inner {
    width: min(calc(100% - 24px), var(--catalog-container));
  }

  .catalog-header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    min-height: 58px;
    padding-block: 8px;
  }

  .catalog-nav {
    display: flex;
    grid-row: 1;
    grid-column: 1;
    flex-flow: row wrap;
    overflow: visible;
  }

  .catalog-header-search {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-self: stretch;
    grid-template-columns: 1fr auto;
  }

  .catalog-directory-popover {
    position: fixed;
    top: 60px;
    right: 12px;
    left: 12px;
    width: auto;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    transform-origin: top center;
  }

  .catalog-header-search--with-filter,
  .catalog-site.catalog-embedded .catalog-header-search.catalog-header-search--with-filter {
    width: 100%;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .catalog-header-search--with-filter input {
    grid-row: 1;
    grid-column: 1;
  }

  .catalog-header-search--with-filter button {
    grid-row: 1;
    grid-column: 2;
    border-radius: 0 8px 0 0;
  }

  .catalog-header-search--with-filter select {
    grid-row: 2;
    grid-column: 1 / -1;
    border-top: 1px solid var(--catalog-border-strong);
    border-left: 0;
    border-radius: 0 0 8px 8px;
  }

  .catalog-main {
    padding-top: 14px;
  }

  .catalog-breadcrumbs {
    margin-bottom: 12px;
  }

  .catalog-hero {
    gap: 20px;
    padding: 25px 21px;
  }

  .catalog-hero h1 {
    font-size: clamp(26px, 8vw, 36px);
  }

  .catalog-lead {
    font-size: 14px;
  }

  .catalog-filter-row {
    grid-template-columns: 1fr;
  }

  .catalog-section,
  .catalog-content {
    padding: 20px 17px;
  }

  .catalog-category-grid,
  .catalog-product-grid,
  .catalog-reference-grid,
  .catalog-reference-grid-wide,
  .catalog-related,
  .catalog-feature-grid {
    grid-template-columns: 1fr;
  }

  .catalog-feature-band {
    grid-template-columns: 1fr;
    padding: 24px 20px;
  }

  .catalog-sidebar {
    grid-template-columns: 1fr;
  }

  .catalog-facts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-calculator-fields {
    grid-template-columns: 1fr;
  }

  .catalog-formula-grid {
    grid-template-columns: 1fr;
  }

  .catalog-document-callout,
  .catalog-source-list li,
  .catalog-notice {
    flex-direction: column;
  }

  .catalog-document-callout {
    align-items: stretch;
  }

  .catalog-document-callout > a {
    text-align: center;
  }

  .catalog-table-wrap {
    overflow: visible;
    border: 0;
  }

  .catalog-table {
    display: block;
    min-width: 0;
    background: transparent;
  }

  .catalog-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .catalog-table tbody,
  .catalog-table tr,
  .catalog-table td {
    display: block;
    width: 100%;
  }

  .catalog-table tbody {
    display: grid;
    gap: 10px;
  }

  .catalog-table tr {
    overflow: hidden;
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: 8px;
  }

  .catalog-table td {
    display: grid;
    grid-template-columns: minmax(110px, 0.75fr) minmax(0, 1fr);
    gap: 10px;
    padding: 9px 11px;
    border-bottom: 1px solid var(--catalog-border);
    font-size: 12px;
  }

  .catalog-table td::before {
    content: attr(data-label);
    color: #758699;
    font-size: 10px;
    font-weight: 750;
    text-transform: uppercase;
  }

  .catalog-table tbody tr:hover td {
    background: transparent;
  }

  .catalog-footer-grid {
    grid-template-columns: 1fr;
  }

  .catalog-disclaimer {
    grid-column: auto;
  }
}

@media (max-width: 620px) {
  .catalog-site.catalog-embedded {
    --catalog-embed-inline-inset: 24px;
  }
}

@media (max-width: 520px) {
  .catalog-nav > a:not(.catalog-brand),
  .catalog-directory-trigger {
    padding-inline: 8px;
  }

  .catalog-hero-aside {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-stat {
    min-width: 0;
  }

  .catalog-section-heading {
    flex-direction: column;
    gap: 10px;
  }

  .catalog-section-heading > a {
    align-self: flex-start;
  }

  .catalog-facts-grid {
    grid-template-columns: 1fr;
  }

  .catalog-category-card,
  .catalog-product-card,
  .catalog-reference-card {
    padding: 18px;
  }

  .catalog-calculator-result strong {
    font-size: 24px;
  }

  .catalog-search-page > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .catalog-search-page input,
  .catalog-search-page button {
    border-radius: 8px;
  }
}

@media (max-width: 360px) {
  .catalog-about-link {
    display: none !important;
  }

  .catalog-directory-popover .catalog-directory-mobile-about {
    display: grid;
    margin-top: 4px;
    border-top: 1px solid var(--catalog-border);
    border-radius: 0 0 8px 8px;
  }
}

@media print {
  .catalog-header,
  .catalog-footer,
  .catalog-toc,
  .catalog-filter,
  .catalog-calculator-tabs,
  .catalog-copy-link {
    display: none !important;
  }

  body.catalog-site {
    background: #fff;
    color: #000;
  }

  .catalog-main,
  .catalog-section,
  .catalog-hero {
    padding: 0;
  }

  .catalog-hero--brand {
    background: #fff;
  }

  .catalog-hero--brand::after {
    display: none;
  }

  .catalog-hero--brand h1,
  .catalog-hero--brand .catalog-eyebrow,
  .catalog-hero--brand .catalog-lead,
  .catalog-hero--brand .catalog-stat strong,
  .catalog-hero--brand .catalog-stat span {
    color: #000;
  }

  .catalog-section,
  .catalog-hero {
    box-shadow: none;
    border-color: #bbb;
    break-inside: avoid;
  }

  .catalog-container {
    width: 100%;
  }
}