:root {
  color-scheme: light;
  --ink: #06132c;
  --muted: #536274;
  --quiet: #758498;
  --paper: #f3f7fb;
  --surface: #ffffff;
  --surface-2: #e8f0f7;
  --line: #d5e0ea;
  --line-strong: #98adc2;
  --steel: #041b45;
  --steel-2: #0a2b61;
  --accent: #075fbd;
  --accent-dark: #00479d;
  --accent-soft: #dbeafe;
  --signal: #e7a928;
  --danger: #9b2f1f;
  --shadow: 0 26px 64px rgba(6, 19, 44, 0.12);
  --shadow-soft: 0 16px 44px rgba(6, 19, 44, 0.08);
  --radius: 8px;
  --container: 1220px;
  --wide: 1360px;
  --header: 74px;
  font-family: Aptos, "Aptos Display", "Segoe UI", system-ui, sans-serif;
  font-feature-settings: "liga" 1, "kern" 1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.032) 1px, transparent 1px),
    linear-gradient(0deg, rgba(6, 19, 44, 0.022) 1px, transparent 1px),
    var(--paper);
  background-size: 56px 56px;
  font-size: 16px;
  line-height: 1.62;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 3px solid rgba(7, 95, 189, 0.34);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.container {
  width: min(var(--container), calc(100% - 44px));
  margin: 0 auto;
}

.container.narrow {
  width: min(900px, calc(100% - 44px));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0;
  border-bottom: 1px solid rgba(213, 224, 234, 0.88);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(var(--wide), calc(100% - 28px));
  height: calc(var(--header) - 18px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
}

.brand strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.1;
}

.brand small {
  display: block;
  color: var(--quiet);
  font-size: 12px;
  line-height: 1.25;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.site-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 4px;
  color: #455469;
  font-size: 14px;
  font-weight: 720;
  transition:
    background 260ms cubic-bezier(0.32, 0.72, 0, 1),
    color 260ms cubic-bezier(0.32, 0.72, 0, 1);
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  background: #edf5ff;
  color: var(--accent-dark);
}

.header-rfq,
.button,
.model-rfq,
.text-link {
  transition:
    transform 260ms cubic-bezier(0.32, 0.72, 0, 1),
    background 260ms cubic-bezier(0.32, 0.72, 0, 1),
    color 260ms cubic-bezier(0.32, 0.72, 0, 1),
    border-color 260ms cubic-bezier(0.32, 0.72, 0, 1);
}

.header-rfq {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 820;
  white-space: nowrap;
}

.header-rfq:hover {
  transform: translateY(-1px);
  background: var(--accent-dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: 9px;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  width: min(var(--wide), calc(100% - 32px));
  min-height: 452px;
  margin: 0 auto;
  padding: 26px 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: 28px;
}

.hero-copy {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  letter-spacing: 0;
  line-height: 1.04;
  text-wrap: balance;
}

h1 {
  max-width: 940px;
  font-size: 52px;
  font-weight: 860;
}

h2 {
  font-size: 40px;
  font-weight: 840;
}

h3 {
  font-size: 20px;
  font-weight: 820;
}

p {
  margin: 0;
  color: var(--muted);
}

.hero-lede {
  max-width: 60ch;
  margin-top: 18px;
  color: #46566b;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  white-space: nowrap;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--accent-dark);
  color: #fff;
}

.button:active,
.header-rfq:active,
.catalog-product-card:active {
  transform: translateY(1px) scale(0.99);
}

.button-secondary {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
}

.button-secondary:hover {
  background: var(--surface-2);
  color: var(--ink);
}

.button-light {
  background: #fff;
  color: var(--steel);
}

.button-light:hover {
  background: var(--accent-soft);
  color: var(--steel);
}

.icon {
  font-weight: 900;
  line-height: 1;
}

.hero-media {
  position: relative;
  min-height: 360px;
  display: grid;
  grid-template-rows: auto minmax(152px, 1fr) auto;
  gap: 10px;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--accent);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.032) 1px, transparent 1px),
    #fff;
  background-size: 32px 32px;
  box-shadow: var(--shadow-soft);
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(213, 224, 234, 0.55);
  pointer-events: none;
}

.hero-evidence-copy {
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.hero-evidence-copy span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 10px;
  padding: 0 9px;
  border-left: 3px solid var(--signal);
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-evidence-copy h2 {
  max-width: 24ch;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.1;
}

.hero-evidence-copy p {
  max-width: 48ch;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.hero-product-stage {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 152px;
  overflow: hidden;
  border: 1px solid rgba(218, 230, 242, 0.4);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.055) 1px, transparent 1px),
    #f7fbff;
  background-size: 30px 30px;
}

.hero-product-image {
  width: 82%;
  max-width: none;
  max-height: 205px;
  object-fit: contain;
  margin: 0 auto;
  transform: none;
  filter: drop-shadow(0 18px 22px rgba(4, 27, 69, 0.18));
}

.hero-facts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(218, 230, 242, 0.42);
  background: rgba(255, 255, 255, 0.94);
}

.hero-facts span {
  padding: 10px;
  border-right: 1px solid var(--line);
}

.hero-facts span:last-child {
  border-right: 0;
}

.hero-facts strong,
.fact-strip strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.hero-facts small,
.fact-strip span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.fact-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
}

.fact-strip div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 28px;
  border-right: 1px solid var(--line);
}

.fact-strip div:last-child {
  border-right: 0;
}

.section {
  padding: 76px 0 84px;
}

.section-muted {
  background: rgba(232, 240, 247, 0.82);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-intro {
  max-width: 780px;
  margin-bottom: 28px;
}

.section-intro p:not(.eyebrow) {
  max-width: 68ch;
  margin-top: 14px;
  font-size: 17px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
}

.category-card,
.product-card,
.rfq-panel,
.answer-block,
.contact-aside,
.image-panel,
.table-wrap,
.faq-list details,
.catalog-sidebar-inner,
.catalog-product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.category-card {
  min-height: 100%;
  display: grid;
  grid-template-rows: 196px 1fr;
  overflow: hidden;
  box-shadow: none;
}

.category-image {
  display: grid;
  place-items: center;
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.045) 1px, transparent 1px),
    #f8fbff;
  background-size: 30px 30px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.category-image img {
  --image-scale: 1.08;
  width: calc(100% - 32px);
  max-width: 100%;
  height: 180px;
  object-fit: contain;
  padding: 0;
  transform: scale(1.08);
  transition: transform 620ms cubic-bezier(0.32, 0.72, 0, 1);
}

.category-card:hover .category-image img,
.catalog-product-card:hover .catalog-product-image img {
  transform: scale(var(--image-scale, 1));
}

.category-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
}

.category-body h3 a:hover {
  color: var(--ink);
}

.category-body p:not(.eyebrow) {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.text-link,
.model-rfq {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 850;
}

.text-link:hover,
.model-rfq:hover {
  color: var(--accent-dark);
  transform: translateX(2px);
}

.split {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  gap: 46px;
  align-items: start;
}

.two-column,
.category-support {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 46px;
  align-items: center;
}

.two-column.reversed {
  grid-template-columns: minmax(0, 0.96fr) minmax(320px, 0.74fr);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

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

.process-grid article {
  min-height: 254px;
  padding: 24px;
  background: var(--surface);
}

.process-grid span {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--accent);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.process-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.answer-block {
  padding: 22px;
  border-left: 5px solid var(--accent);
  box-shadow: none;
}

.answer-block strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
}

.image-panel {
  overflow: hidden;
  background: #e8f0f7;
  box-shadow: var(--shadow-soft);
}

.image-panel img,
.page-hero-image img {
  width: 100%;
  height: 100%;
  max-height: 460px;
  object-fit: contain;
  padding: 10px;
  background: #f8fbff;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  background: var(--surface-2);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

td {
  color: #334256;
}

tr:last-child td {
  border-bottom: 0;
}

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

.checklist span,
.tag-list span {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: #334256;
  font-weight: 680;
}

.factory-intro-section {
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.035) 1px, transparent 1px),
    #ffffff;
  background-size: 42px 42px;
  border-bottom: 1px solid var(--line);
}

.factory-intro-layout,
.factory-principles-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.78fr);
  gap: 38px;
  align-items: start;
}

.factory-intro-layout .section-intro,
.factory-principles-layout .section-intro {
  margin-bottom: 20px;
}

.factory-scale-note {
  max-width: 66ch;
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 5px solid var(--accent);
  background: rgba(232, 240, 247, 0.84);
  color: #34465e;
  font-weight: 650;
}

.factory-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.factory-equipment-table table,
.factory-fact-table table {
  min-width: 0;
}

.factory-proof-wrap {
  margin-top: 30px;
}

.factory-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: var(--shadow-soft);
}

.factory-proof-grid article {
  min-height: 238px;
  padding: 24px;
  background: var(--surface);
}

.factory-proof-grid span {
  display: inline-flex;
  min-width: 38px;
  height: 30px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border: 1px solid rgba(13, 101, 196, 0.22);
  background: #eef6ff;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.factory-proof-grid h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.factory-visual-panel {
  display: grid;
  gap: 14px;
}

.factory-main-photo,
.factory-mini-photos figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.factory-main-photo img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  display: block;
}

.factory-main-photo figcaption {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-top: 1px solid var(--line);
}

.factory-main-photo strong {
  color: var(--ink);
  font-size: 18px;
}

.factory-main-photo span,
.factory-mini-photos figcaption {
  color: var(--muted);
  font-size: 14px;
}

.factory-mini-photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.factory-mini-photos img {
  width: 100%;
  height: 150px;
  display: block;
  object-fit: cover;
  background: #f8fbff;
}

.factory-mini-photos figcaption {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 780;
}

.document-support-list,
.factory-principles {
  display: grid;
  gap: 10px;
}

.document-support-list span {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: #334256;
  font-weight: 720;
}

.factory-principles article {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
}

.factory-principles h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.factory-principles p {
  color: var(--muted);
}

.rfq-panel {
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.rfq-panel h2,
.rfq-panel h3 {
  margin-bottom: 16px;
}

.rfq-panel ul {
  margin: 0 0 22px;
  padding-left: 20px;
  color: var(--muted);
}

.rfq-panel li + li {
  margin-top: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  grid-template-rows: 260px auto auto;
  gap: 12px;
  padding: 18px;
}

.product-card img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  padding: 8px;
  border-radius: 6px;
  background: #f8fbff;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-hero {
  padding: 58px 0 62px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.045) 1px, transparent 1px),
    var(--surface-2);
  background-size: 44px 44px;
}

.page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.54fr);
  gap: 34px;
  align-items: center;
}

.page-hero h1 {
  max-width: 940px;
  font-size: 48px;
}

.page-hero p:not(.eyebrow) {
  max-width: 64ch;
  margin-top: 18px;
  font-size: 18px;
}

.page-hero-image {
  height: 310px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.catalog-page-hero {
  padding: 22px 0 20px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.045) 1px, transparent 1px),
    var(--surface-2);
  background-size: 44px 44px;
}

.catalog-page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 28px;
  align-items: center;
}

.catalog-page-hero h1 {
  max-width: 980px;
  font-size: 38px;
}

.catalog-page-hero p:not(.eyebrow) {
  max-width: 70ch;
  margin-top: 10px;
  font-size: 16px;
}

.catalog-hero-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(213, 224, 234, 0.78);
  box-shadow: var(--shadow-soft);
}

.catalog-hero-panel span {
  min-height: 76px;
  display: grid;
  align-content: center;
  padding: 14px 16px;
  background: var(--surface);
}

.catalog-hero-panel strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.1;
}

.catalog-hero-panel small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.catalog-section {
  padding-top: 28px;
}

.catalog-section .container {
  width: min(var(--wide), calc(100% - 44px));
}

.catalog-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.catalog-sidebar-inner {
  position: sticky;
  top: calc(var(--header) + 28px);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.catalog-kicker {
  padding: 14px 16px 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.catalog-nav {
  display: grid;
}

.catalog-nav a {
  min-height: 46px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 760;
}

.catalog-nav a:hover {
  background: var(--surface-2);
  color: var(--ink);
}

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

.catalog-nav small {
  min-width: 30px;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(6, 19, 44, 0.08);
  color: inherit;
  font-size: 12px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

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

.catalog-heading {
  margin-bottom: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
}

.catalog-heading h2 {
  font-size: 30px;
}

.catalog-heading p:not(.eyebrow) {
  max-width: 72ch;
  margin-top: 8px;
  font-size: 15px;
}

.catalog-count {
  min-width: 96px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: right;
}

.catalog-count strong {
  display: block;
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.catalog-count span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.catalog-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.catalog-product-card {
  --catalog-image-h: 216px;
  min-width: 0;
  display: grid;
  grid-template-rows: var(--catalog-image-h) 1fr;
  overflow: hidden;
  box-shadow: none;
  transition:
    transform 300ms cubic-bezier(0.32, 0.72, 0, 1),
    border-color 300ms cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 300ms cubic-bezier(0.32, 0.72, 0, 1);
}

.catalog-product-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.catalog-product-image {
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.032) 1px, transparent 1px),
    #ffffff;
  background-size: 30px 30px;
}

.catalog-product-image img {
  --image-scale: 1.1;
  width: calc(100% - 26px);
  max-width: 100%;
  height: calc(var(--catalog-image-h) - 22px);
  max-height: none;
  object-fit: contain;
  padding: 0;
  transform: scale(var(--image-scale));
  transition: transform 620ms cubic-bezier(0.32, 0.72, 0, 1);
}

.catalog-product-card:hover .catalog-product-image img {
  transform: scale(var(--image-scale));
}

.catalog-product-card.product-wide .catalog-product-image img {
  --image-scale: 1.1;
}

.catalog-product-card.product-tall .catalog-product-image img {
  --image-scale: 1.06;
  width: calc(100% - 38px);
}

.catalog-product-body {
  min-height: 104px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 7px;
  padding: 12px 13px 13px;
}

.catalog-product-body span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 840;
}

.catalog-product-body h3 {
  font-size: 17px;
  overflow-wrap: anywhere;
}

.catalog-product-body h3 a:hover {
  color: var(--accent);
}

.catalog-product-body p {
  font-size: 14px;
  line-height: 1.48;
}

.model-rfq {
  font-size: 13px;
}

.product-detail-hero {
  padding: 22px 0 28px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.036) 1px, transparent 1px),
    linear-gradient(0deg, rgba(6, 19, 44, 0.024) 1px, transparent 1px),
    var(--surface-2);
  background-size: 44px 44px;
}

.product-detail-shell {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.product-detail-media,
.product-detail-copy {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.product-detail-media {
  min-height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(6, 19, 44, 0.032) 1px, transparent 1px),
    #fff;
  background-size: 34px 34px;
}

.product-detail-media img {
  width: calc(100% - 68px);
  max-width: 100%;
  height: min(48vh, 372px);
  object-fit: contain;
  padding: 0;
  transform: scale(1.12);
}

.product-detail-shell.product-wide .product-detail-media img {
  transform: scale(1.1);
}

.product-detail-shell.product-tall .product-detail-media img {
  width: calc(100% - 90px);
  transform: scale(1.08);
}

.product-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  border-left: 5px solid var(--accent);
}

.product-detail-copy h1 {
  max-width: 16ch;
  font-size: 38px;
}

.product-detail-copy p:not(.eyebrow) {
  max-width: 58ch;
  font-size: 16px;
}

.product-detail-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-detail-flags span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #f8fbff;
  color: #34465e;
  font-size: 13px;
  font-weight: 760;
}

.product-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-detail-specs {
  display: grid;
  gap: 1px;
  overflow: hidden;
  margin: 8px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.product-detail-specs div {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 16px;
  padding: 10px 12px;
  background: #fff;
}

.product-detail-specs dt,
.product-detail-specs dd {
  margin: 0;
}

.product-detail-specs dt {
  color: var(--quiet);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.product-detail-specs dd {
  color: var(--ink);
  font-weight: 800;
}

.product-detail-section .section-intro {
  margin-bottom: 22px;
}

.related-product-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.related-empty {
  max-width: 620px;
}

.faq-section {
  background: var(--paper);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 0;
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 22px;
  color: var(--ink);
  font-weight: 820;
}

.faq-list p {
  padding: 0 22px 20px;
}

.cta-band {
  width: min(var(--container), calc(100% - 44px));
  margin: 0 auto 92px;
  padding: 38px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border-radius: var(--radius);
  background: var(--steel);
  color: #fff;
  box-shadow: var(--shadow);
}

.cta-band h2 {
  max-width: 780px;
  color: #fff;
  font-size: 38px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.76);
}

.cta-band .eyebrow {
  color: #9fd9d2;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 28px;
  align-items: start;
}

.rfq-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.rfq-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 820;
}

.rfq-form .full {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #c7d3df;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #748397;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.rfq-form button {
  justify-self: start;
}

.contact-aside {
  display: grid;
  gap: 16px;
  padding: 0;
  border: 0;
  background: transparent;
}

.site-footer {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    var(--steel);
  background-size: 46px 46px;
  color: #fff;
}

.footer-grid {
  width: min(var(--container), calc(100% - 44px));
  margin: 0 auto;
  padding: 58px 0 50px;
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr;
  gap: 36px;
}

.footer-brand .brand-mark {
  background: #fff;
  color: var(--steel);
}

.site-footer p,
.site-footer a,
.site-footer small {
  color: rgba(255, 255, 255, 0.72);
}

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

.site-footer h2 {
  margin-bottom: 14px;
  color: #fff;
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.market-note {
  margin-top: 14px;
}

.footer-bottom {
  width: min(var(--container), calc(100% - 44px));
  margin: 0 auto;
  padding: 18px 0 26px;
  display: flex;
  gap: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 1180px) {
  h1 {
    font-size: 48px;
  }

  .hero,
  .page-hero-inner,
  .catalog-page-hero-inner,
  .product-detail-shell,
  .split,
  .two-column,
  .category-support,
  .contact-grid,
  .factory-intro-layout,
  .factory-principles-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .hero-media {
    min-height: 350px;
  }

  .catalog-product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  .related-product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  .product-detail-media {
    min-height: 390px;
  }

  .product-detail-copy h1 {
    max-width: 100%;
    font-size: 36px;
  }

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

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

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

  .fact-strip {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav,
  .header-rfq {
    display: none;
  }

  .site-nav {
    position: fixed;
    inset: calc(var(--header) + 10px) 14px auto 14px;
    z-index: 60;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  body.nav-open .site-nav {
    display: grid;
    justify-content: stretch;
  }

  .site-nav a {
    min-height: 48px;
    justify-content: flex-start;
    padding: 0 14px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .hero {
    width: min(100% - 24px, 720px);
    gap: 24px;
  }

  h1,
  .page-hero h1,
  .catalog-page-hero h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  .hero-media {
    min-height: 330px;
  }

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

  .hero-facts span:nth-child(2) {
    border-right: 0;
  }

  .hero-facts span:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 56px 0 62px;
  }

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

  .catalog-sidebar-inner {
    position: static;
  }

  .catalog-nav {
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .catalog-nav a {
    min-width: 220px;
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

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

  .catalog-count {
    width: max-content;
    text-align: left;
  }

  .category-grid,
  .product-grid,
  .checklist,
  .factory-mini-photos,
  .footer-grid,
  .rfq-form {
    grid-template-columns: 1fr;
  }

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

  .fact-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .factory-proof-grid {
    grid-template-columns: 1fr;
  }

  .process-grid article {
    min-height: auto;
  }

  .factory-proof-grid article {
    min-height: auto;
  }

  .cta-band {
    grid-template-columns: 1fr;
    padding: 28px;
  }
}

@media (max-width: 560px) {
  .container,
  .container.narrow,
  .catalog-section .container,
  .footer-grid,
  .footer-bottom,
  .cta-band {
    width: calc(100% - 24px);
  }

  .header-inner {
    width: calc(100% - 20px);
  }

  .brand small {
    display: none;
  }

  h1,
  .page-hero h1 {
    font-size: 40px;
  }

  h2,
  .catalog-heading h2,
  .cta-band h2 {
    font-size: 30px;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-media {
    min-height: 286px;
    padding: 12px;
  }

  .hero-evidence-copy h2 {
    font-size: 22px;
  }

  .hero-evidence-copy p {
    font-size: 14px;
  }

  .hero-product-stage {
    min-height: 132px;
  }

  .hero-product-image {
    width: 84%;
    max-height: 148px;
  }

  .hero-facts {
    display: none;
  }

  .factory-scale-note {
    padding: 16px;
  }

  .factory-action-row {
    display: grid;
  }

  .factory-main-photo img {
    height: 250px;
  }

  .factory-mini-photos img {
    height: 190px;
  }

  .fact-strip {
    grid-template-columns: 1fr;
  }

  .fact-strip div {
    min-height: 82px;
  }

  .catalog-product-grid,
  .related-product-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    grid-template-rows: 184px 1fr;
  }

  .category-image img {
    height: 168px;
    padding: 0;
  }

  .catalog-product-card {
    --catalog-image-h: 184px;
  }

  .catalog-product-image img {
    height: calc(var(--catalog-image-h) - 20px);
    max-height: none;
    padding: 0;
  }

  .catalog-product-card.product-tall .catalog-product-image img {
    padding: 10px 22px;
  }

  .product-card {
    grid-template-rows: 220px auto auto;
  }

  .product-card img {
    height: 220px;
  }

  .page-hero {
    padding: 52px 0 54px;
  }

  .catalog-page-hero {
    padding: 42px 0 34px;
  }

  .product-detail-hero {
    padding: 28px 0 36px;
  }

  .product-detail-copy {
    padding: 20px;
  }

  .product-detail-copy h1 {
    font-size: 34px;
  }

  .product-detail-media {
    min-height: 280px;
  }

  .product-detail-media img {
    width: calc(100% - 34px);
    height: 250px;
    padding: 0;
    transform: scale(1.08);
  }

  .product-detail-shell.product-tall .product-detail-media img {
    width: calc(100% - 56px);
    padding: 0;
  }

  .product-detail-specs div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .catalog-page-hero h1 {
    font-size: 34px;
  }

  .catalog-hero-panel span {
    min-height: 62px;
  }

  .footer-bottom {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}