:root {
  --ink: #1F2937;
  --muted: #5E6B7A;
  --line: #D8E2EC;
  --panel: #EAF3FB;
  --steel: #F3F6F9;
  --teal: #1F7A4D;
  --teal-dark: #1F7A4D;
  --amber: #F59E0B;
  --graphite: #0B2F5B;
  --graphite-dark: #061F3E;
  --white: #ffffff;
  --shadow: 0 20px 52px rgba(11, 47, 91, 0.16);
  --shadow-soft: 0 10px 30px rgba(11, 47, 91, 0.08);
  --section-alt: #F6F9FC;
  --section-tint: #EEF6FC;
  --card-border: #D6E2ED;
  --card-hover: #B6CADB;
  --radius: 8px;
  --content: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

.home-page {
  padding-bottom: 74px;
}

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

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

button, input, textarea, select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.4fr) auto;
  gap: clamp(14px, 2vw, 24px);
  align-items: center;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(11, 47, 91, 0.05);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(145deg, var(--graphite), var(--graphite-dark));
  font-weight: 800;
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 12px; }

.nav, .header-actions {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 16px);
}

.nav a {
  color: #34465B;
  font-size: 13px;
  font-weight: 700;
}

.nav a:hover,
.nav a[aria-current="page"] { color: var(--graphite); }

.header-actions {
  justify-content: flex-end;
}

select, input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 11px 12px;
  background: var(--white);
  color: var(--ink);
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid var(--teal-dark);
  border-radius: var(--radius);
  color: var(--white);
  background: var(--teal-dark);
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 10px 22px rgba(31, 122, 77, 0.18);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--graphite-dark);
  border-color: var(--graphite-dark);
  box-shadow: 0 14px 28px rgba(11, 47, 91, 0.16);
}

.button.secondary {
  color: var(--graphite);
  background: var(--white);
  box-shadow: none;
}

.button.secondary:hover {
  color: var(--white);
}

.button.large {
  min-height: 50px;
  padding-inline: 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(42px, 7vw, 90px) clamp(18px, 5vw, 72px) 44px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.9) 48%, rgba(234,243,251,0.74) 100%),
    linear-gradient(180deg, #ffffff 0%, var(--section-tint) 100%);
  border-bottom: 1px solid var(--line);
}

.home-hero {
  min-height: 680px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.93) 48%, rgba(234,243,251,0.78) 100%),
    linear-gradient(180deg, #ffffff 0%, #eef6fc 100%);
}

.hero-copy { max-width: 680px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 18px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-text {
  max-width: 610px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.trust-strip li {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--graphite);
  background: rgba(234,243,251,0.86);
  font-size: 13px;
  font-weight: 800;
}

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

.hero-stats div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.78);
}

.hero-stats dt {
  color: var(--graphite);
  font-size: 22px;
  font-weight: 900;
}

.hero-stats dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-media {
  position: relative;
}

.hero-image {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(23, 32, 37, 0.1);
}

.hero-card {
  position: absolute;
  right: 22px;
  bottom: 22px;
  width: min(320px, calc(100% - 44px));
  padding: 16px;
  border: 1px solid rgba(217, 223, 220, 0.95);
  border-radius: 8px;
  background: rgba(255,255,255,0.94);
  box-shadow: var(--shadow-soft);
}

.hero-card strong, .hero-card span {
  display: block;
}

.hero-card span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.page-hero {
  padding: clamp(52px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(17, 26, 32, 0.92), rgba(24, 60, 50, 0.76)),
    image-set(
      url("assets/hero-sanitary-fittings.webp") type("image/webp"),
      url("assets/hero-sanitary-fittings.png") type("image/png")
    ) center / cover;
  border-bottom: 4px solid var(--amber);
}

.page-hero h1 {
  max-width: 980px;
  margin-bottom: 18px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  color: #e2eeee;
  font-size: 19px;
}

.section {
  padding: clamp(56px, 8vw, 98px) clamp(18px, 5vw, 72px);
}

.procurement-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px clamp(18px, 5vw, 72px);
  background: var(--line);
}

.procurement-strip div {
  padding: 20px 18px;
  background: var(--white);
}

.procurement-strip strong,
.procurement-strip span {
  display: block;
}

.procurement-strip strong {
  color: var(--graphite-dark);
  font-size: 13px;
  text-transform: uppercase;
}

.procurement-strip span {
  margin-top: 4px;
  color: var(--muted);
}

.home-catalog {
  background: #ffffff;
}

.home-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.home-category-card {
  display: grid;
  grid-template-rows: auto auto 1fr;
  min-height: 210px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.home-category-card:hover {
  border-color: #b7c9d8;
  background: #fbfdff;
}

.home-category-card span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.home-category-card h3 {
  margin: 10px 0 8px;
  color: var(--graphite);
}

.home-category-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.home-brand-story {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(320px, 1.1fr) minmax(260px, 0.78fr);
  gap: clamp(24px, 3.2vw, 42px);
  align-items: center;
}

.brand-story-media {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  border: 1px solid rgba(184, 202, 218, 0.9);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 22px 54px rgba(11, 47, 91, 0.13);
}

.brand-story-media::after {
  content: "";
  position: absolute;
  inset: auto 22px 20px;
  height: 1px;
  background: linear-gradient(90deg, rgba(11, 47, 91, 0), rgba(11, 47, 91, 0.22), rgba(11, 47, 91, 0));
}

.brand-story-media picture {
  display: block;
  height: 100%;
}

.brand-story-media img {
  width: 100%;
  height: 100%;
  min-height: 330px;
  object-fit: cover;
  object-position: center;
}

.brand-story-copy {
  max-width: 720px;
}

.brand-story-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 3.2vw, 40px);
}

.brand-story-copy p:not(.eyebrow) {
  margin: 0 0 13px;
  color: var(--graphite);
  font-size: 15px;
  line-height: 1.72;
}

.brand-story-copy p:last-child {
  margin-bottom: 0;
}

.brand-story-points {
  display: grid;
  border-left: 1px solid rgba(184, 202, 218, 0.88);
}

.brand-story-points article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 20px 0 20px 24px;
  border-bottom: 1px solid rgba(216, 226, 236, 0.9);
}

.brand-story-points article:last-child {
  border-bottom: 0;
}

.brand-story-points span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(11, 47, 91, 0.18);
  border-radius: 8px;
  color: var(--teal-dark);
  background: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.brand-story-points h3 {
  margin: 0 0 6px;
  color: var(--graphite-dark);
  font-size: 16px;
}

.brand-story-points p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.brand-story-points article:hover span {
  color: #ffffff;
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.technical-band {
  background: #f7fafc;
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(280px, 1.2fr);
  gap: 28px;
  align-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--graphite-dark), var(--teal-dark));
}

.intro-band p { color: #d5e4e3; }

.markets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.markets span {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 7px;
  background: rgba(255,255,255,0.09);
  font-weight: 800;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter {
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  background: var(--white);
  cursor: pointer;
  font-weight: 800;
}

.filter span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #eef4f8;
  color: var(--muted);
  font-size: 12px;
}

.filter.active {
  color: var(--white);
  background: var(--graphite);
  border-color: var(--graphite);
}

.filter.active span {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.product-hero {
  min-height: auto;
  padding-top: 76px;
  padding-bottom: 54px;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fbfe, #eef5fb);
}

.product-hero h1 {
  color: var(--graphite-dark);
}

.product-hero p,
.product-hero p:not(.eyebrow) {
  max-width: 820px;
  color: var(--muted);
}

.compact-actions {
  margin-top: 26px;
}

.catalog-section {
  padding-top: 56px;
  padding-bottom: 56px;
}

.compact-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.category-panel {
  display: flex;
  min-height: 180px;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.category-panel span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.category-panel h3 {
  margin: 8px 0 0;
  color: var(--graphite);
}

.category-panel p {
  color: var(--muted);
}

.catalog-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.catalog-toolbar h2 {
  margin: 6px 0 0;
}

.catalog-toolbar p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

.catalog-search-panel {
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.catalog-search-panel label,
.catalog-sidebar strong {
  display: block;
  margin-bottom: 8px;
  color: var(--graphite);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

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

.catalog-search-row input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  background: #fbfdff;
}

.catalog-status {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.catalog-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfe;
}

.catalog-sidebar a {
  padding: 8px 10px;
  border-radius: 7px;
  color: #34465b;
  font-size: 14px;
  font-weight: 800;
}

.catalog-sidebar a:hover {
  background: var(--panel);
  color: var(--graphite);
}

.sidebar-rfq {
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.sidebar-rfq span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

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

.technical-filters {
  position: sticky;
  z-index: 5;
  top: 0;
  align-items: center;
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
}

.catalogue-table-wrap {
  overflow: auto;
  max-height: 760px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.catalogue-table {
  min-width: 1180px;
}

.catalogue-table thead th {
  position: sticky;
  z-index: 2;
  top: 0;
  background: var(--graphite);
}

.catalogue-table td:first-child {
  min-width: 250px;
}

.catalogue-table td strong,
.catalogue-table td span {
  display: block;
}

.catalogue-table td span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.catalogue-row[hidden] {
  display: none;
}

.technical-cta {
  margin: 12px auto 72px;
  width: min(1180px, calc(100% - 40px));
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.resource-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.resource-grid span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.resource-grid h3 {
  margin: 8px 0;
  color: var(--graphite);
}

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

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-grid.catalogue {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.product-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--teal));
  content: "";
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: #bfc9c2;
  box-shadow: 0 18px 42px rgba(17, 26, 32, 0.13);
}

.product-card[hidden] { display: none; }

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--steel);
}

.product-body {
  padding: 18px;
}

.product-body p { color: var(--muted); }

.product-tag {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 8px;
  border-radius: 6px;
  color: var(--teal-dark);
  background: #edf2ed;
  font-size: 12px;
  font-weight: 900;
}

.mini-spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
}

.mini-spec div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fafbf8;
}

.mini-spec dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.mini-spec dd {
  margin: 2px 0 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.text-button {
  padding: 0;
  border: 0;
  color: var(--teal-dark);
  background: transparent;
  font-weight: 900;
  cursor: pointer;
}

.section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.quote-band {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 34px;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid rgba(180, 119, 63, 0.28);
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--graphite), var(--teal-dark));
  box-shadow: var(--shadow);
}

.quote-band h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 3vw, 38px);
}

.quote-band p:not(.eyebrow) {
  margin-bottom: 0;
  color: #d9e0dc;
}

.quote-band .button {
  border-color: var(--amber);
  background: var(--amber);
}

.applications {
  background: #f8f9f6;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.application-grid article {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.application-grid span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 7px;
  color: var(--white);
  background: var(--graphite);
  font-weight: 900;
}

.application-grid p { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 0.8fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: start;
  background: var(--panel);
}

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

.spec-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.spec-panel dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.spec-panel div {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.spec-panel div:last-child { border-bottom: 0; padding-bottom: 0; }
.spec-panel dt { font-weight: 900; }
.spec-panel dd { margin: 2px 0 0; color: var(--muted); }

.process-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: oem-step;
}

.process-list li {
  counter-increment: oem-step;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 800;
}

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

.process-list li::before {
  content: counter(oem-step);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  color: #ffffff;
  background: var(--graphite);
  font-size: 13px;
  font-weight: 900;
}

.quality {
  background: #ffffff;
}

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

.feature-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.feature-grid p { color: var(--muted); }

.spec-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.spec-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  color: var(--white);
  background: var(--graphite);
  font-size: 13px;
  text-transform: uppercase;
}

.spec-table td {
  color: var(--muted);
}

.spec-table td:first-child {
  color: var(--ink);
  font-weight: 900;
}

.rfq-process {
  background: #ffffff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.process-grid article {
  position: relative;
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9f5 100%);
}

.process-grid strong,
.process-grid span {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 22px;
  border-radius: 7px;
  color: var(--white);
  background: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.process-grid p { color: var(--muted); }

.home-oem {
  align-items: center;
}

.home-spec-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0 0;
}

.home-spec-list span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--graphite);
  background: rgba(234, 243, 251, 0.82);
  font-size: 13px;
  font-weight: 800;
}

.home-image-panel {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border: 1px solid rgba(184, 202, 218, 0.9);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 24px 58px rgba(11, 47, 91, 0.16);
}

.home-image-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 47, 91, 0.18), rgba(11, 47, 91, 0));
  pointer-events: none;
}

.home-image-panel img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.home-image-panel picture {
  display: block;
  width: 100%;
  height: 100%;
}

.home-proof-grid,
.home-market-grid {
  display: grid;
  gap: 14px;
}

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

.home-market-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-proof-grid article,
.home-market-grid article {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #FBFDFF 100%);
  box-shadow: 0 10px 28px rgba(11, 47, 91, 0.06);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.home-proof-grid article:hover,
.home-market-grid article:hover {
  transform: translateY(-2px);
  border-color: var(--card-hover);
  box-shadow: 0 18px 42px rgba(11, 47, 91, 0.12);
}

.home-proof-grid p,
.home-market-grid p {
  color: var(--muted);
}

.home-final-cta.section {
  width: auto;
  margin: 0;
}

.home-final-cta .cta-actions {
  padding-right: 178px;
}

.faq {
  background: var(--panel);
}

.accordion {
  max-width: 920px;
}

.accordion button {
  width: 100%;
  min-height: 58px;
  margin-top: 10px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.answer {
  display: none;
  padding: 0 18px 18px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 8px 8px;
}

.answer.open { display: block; }

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(300px, 1fr);
  gap: clamp(28px, 6vw, 80px);
  background: linear-gradient(135deg, var(--graphite-dark), var(--teal-dark));
  color: var(--white);
}

.contact p, .contact-list { color: #d5e4e3; }

.contact-list {
  padding-left: 18px;
}

.contact-list a {
  color: var(--white);
  font-weight: 800;
}

.rfq-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0;
}

.rfq-checklist strong {
  flex-basis: 100%;
  color: var(--white);
}

.rfq-checklist span {
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 7px;
  color: #f3f8f7;
  background: rgba(255,255,255,0.08);
  font-size: 13px;
  font-weight: 800;
}

.rfq-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.rfq-form label, .quote-box label {
  display: grid;
  gap: 7px;
  font-weight: 800;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--teal-dark);
  font-weight: 800;
}

.privacy {
  max-width: 980px;
}

.privacy h2 {
  margin-top: 26px;
  font-size: 26px;
}

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

.privacy a {
  color: var(--teal-dark);
  font-weight: 800;
}

/* Global industrial B2B design system */
main {
  background: var(--white);
}

main > .section:nth-of-type(odd) {
  background-color: var(--white);
}

main > .section:nth-of-type(even) {
  background-color: var(--section-alt);
}

.section {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(216, 226, 236, 0.72);
}

.section > .section-heading,
.section > .home-category-grid,
.section > .category-grid,
.section > .feature-grid,
.section > .application-grid,
.section > .resource-grid,
.section > .process-grid,
.section > .home-proof-grid,
.section > .home-market-grid,
.section > .spec-table-wrap,
.section > .catalog-toolbar,
.section > .catalog-search-panel,
.section > .catalog-layout,
.section > .accordion,
.section > .section-cta {
  width: min(100%, var(--content));
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  max-width: 820px;
}

.section-heading h2,
.catalog-toolbar h2 {
  color: var(--graphite-dark);
}

.section-heading p:not(.eyebrow),
.catalog-toolbar p:not(.eyebrow) {
  max-width: 760px;
}

.page-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: 430px;
  padding: clamp(54px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.94) 47%, rgba(234,243,251,0.82) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  grid-column: 2;
  grid-row: 1 / span 4;
  justify-self: stretch;
  align-self: stretch;
  min-height: 280px;
  border: 1px solid rgba(184, 202, 218, 0.9);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(11,47,91,0.24), rgba(11,47,91,0.03) 50%, rgba(255,255,255,0)),
    image-set(
      url("assets/oem-stainless-manufacturing-hero.jpg") type("image/jpeg"),
      url("assets/hero-sanitary-fittings.webp") type("image/webp")
    ) center / cover;
  box-shadow: 0 24px 58px rgba(11, 47, 91, 0.16);
}

.page-hero > * {
  grid-column: 1;
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--graphite-dark);
}

.page-hero p:not(.eyebrow) {
  color: #45576a;
}

.product-hero {
  background:
    linear-gradient(115deg, rgba(255,255,255,0.99) 0%, rgba(255,255,255,0.94) 50%, rgba(234,243,251,0.78) 100%);
}

.home-category-card,
.category-panel,
.product-card,
.feature-grid article,
.application-grid article,
.resource-grid article,
.process-grid article,
.home-proof-grid article,
.home-market-grid article,
.spec-panel,
.catalog-search-panel,
.catalog-sidebar,
.rfq-form,
.accordion button {
  border-color: var(--card-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #FBFDFF 100%);
  box-shadow: 0 10px 28px rgba(11, 47, 91, 0.06);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.home-category-card:hover,
.category-panel:hover,
.product-card:hover,
.feature-grid article:hover,
.application-grid article:hover,
.resource-grid article:hover,
.process-grid article:hover,
.home-proof-grid article:hover,
.home-market-grid article:hover,
.spec-panel:hover,
.catalog-search-panel:focus-within,
.catalog-sidebar a:hover,
.accordion button:hover {
  transform: translateY(-2px);
  border-color: var(--card-hover);
  box-shadow: 0 18px 42px rgba(11, 47, 91, 0.12);
}

.home-category-card,
.category-panel,
.feature-grid article,
.application-grid article,
.resource-grid article,
.process-grid article,
.home-proof-grid article,
.home-market-grid article {
  position: relative;
}

.home-category-card::after,
.category-panel::after,
.feature-grid article::after,
.application-grid article::after,
.resource-grid article::after,
.process-grid article::after,
.home-proof-grid article::after,
.home-market-grid article::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--graphite), rgba(31, 122, 77, 0.72));
  opacity: 0.82;
}

.technical-band,
.catalog-section:nth-of-type(even),
.quality:nth-of-type(even),
.faq {
  background: var(--section-alt);
}

.technical-band::before,
.quality::before,
.catalog-section::before {
  content: "";
  position: absolute;
  inset: auto clamp(18px, 5vw, 72px) 0 auto;
  width: min(430px, 34vw);
  height: min(280px, 48%);
  background:
    linear-gradient(135deg, rgba(255,255,255,0), rgba(255,255,255,0.86)),
    url("assets/oem-stainless-manufacturing-hero.jpg") center / cover;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0.08;
  pointer-events: none;
}

.split {
  border-top: 1px solid rgba(216, 226, 236, 0.72);
  background:
    linear-gradient(110deg, rgba(234,243,251,0.96) 0%, rgba(246,249,252,0.96) 48%, rgba(255,255,255,0.96) 100%);
}

.split > * {
  position: relative;
  z-index: 1;
}

.procurement-strip {
  border-bottom: 1px solid var(--line);
}

.procurement-strip div {
  transition: background 160ms ease, box-shadow 160ms ease;
}

.procurement-strip div:hover {
  background: #F8FBFD;
  box-shadow: inset 0 3px 0 var(--teal);
}

.spec-table-wrap,
.catalogue-table-wrap {
  border-color: var(--card-border);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(11, 47, 91, 0.07);
}

.spec-table tbody tr:nth-child(even) {
  background: #F8FBFD;
}

.spec-table tbody tr:hover {
  background: #EFF6FB;
}

select:focus,
input:focus,
textarea:focus {
  outline: 2px solid rgba(31, 122, 77, 0.22);
  border-color: var(--teal);
}

.quote-band {
  border-color: rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(135deg, rgba(6,31,62,0.98), rgba(11,47,91,0.94) 58%, rgba(31,122,77,0.86)),
    url("assets/oem-stainless-manufacturing-hero.jpg") right center / 46% auto no-repeat;
}

.oem-page {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbfd 42%, #ffffff 100%);
}

.oem-page .site-header {
  box-shadow: 0 10px 30px rgba(11, 47, 91, 0.06);
}

.oem-page .button {
  border-radius: 6px;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.oem-page .button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(11, 47, 91, 0.18);
}

.oem-page .button.secondary:hover {
  color: var(--white);
}

.oem-page .oem-page-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(360px, 1.12fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: min(740px, calc(100vh - 72px));
  padding: clamp(54px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.94) 47%, rgba(234,243,251,0.82) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.oem-page .oem-page-hero::after {
  display: none;
}

.oem-hero-copy {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  max-width: 720px;
}

.oem-page .oem-page-hero h1 {
  max-width: 760px;
  color: var(--graphite-dark);
  font-size: clamp(42px, 5.4vw, 72px);
  letter-spacing: 0;
}

.oem-page .oem-page-hero p:not(.eyebrow) {
  max-width: 680px;
  color: #45576a;
  font-size: clamp(18px, 1.5vw, 21px);
}

.oem-page .oem-page-hero .button.secondary {
  border-color: #b7c9d8;
  background: rgba(255,255,255,0.88);
}

.oem-hero-visual {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  min-height: 420px;
  border: 1px solid rgba(184, 202, 218, 0.9);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(11, 47, 91, 0.08), rgba(31, 122, 77, 0.06)),
    #f2f6f9;
  box-shadow: 0 30px 70px rgba(11, 47, 91, 0.18);
  overflow: hidden;
}

.oem-hero-visual:hover img {
  transform: scale(1.018);
}

.oem-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(11,47,91,0.3), rgba(11,47,91,0.04) 42%, rgba(255,255,255,0)),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(6,31,62,0.18));
  pointer-events: none;
}

.oem-hero-visual::after {
  content: "OEM Manufacturing";
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,0.34);
  border-radius: 7px;
  color: #ffffff;
  background: rgba(6, 31, 62, 0.72);
  backdrop-filter: blur(10px);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.oem-hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  transition: transform 600ms ease;
}

.oem-page .procurement-strip {
  position: relative;
  z-index: 2;
  margin-top: -1px;
  border-bottom: 1px solid var(--line);
}

.oem-page .procurement-strip div {
  padding: 24px 22px;
  transition: background 180ms ease, transform 180ms ease;
}

.oem-page .procurement-strip div:hover {
  background: #f8fbfd;
  transform: translateY(-2px);
}

.oem-capabilities,
.oem-quality {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
}

.oem-technical-options,
.oem-parts {
  background:
    linear-gradient(180deg, #f8fbfd 0%, #ffffff 100%);
}

.oem-rfq-inputs {
  background:
    linear-gradient(180deg, #eef6fc 0%, #f8fbfd 100%);
}

.oem-page .section-heading {
  max-width: 820px;
}

.oem-page .section:not(.oem-process):not(.oem-contact) > .section-heading,
.oem-page .section:not(.oem-process):not(.oem-contact) > .feature-grid,
.oem-page .section:not(.oem-process):not(.oem-contact) > .resource-grid,
.oem-page .section:not(.oem-process):not(.oem-contact) > .spec-table-wrap,
.oem-page .section:not(.oem-process):not(.oem-contact) > .accordion {
  width: min(100%, 1180px);
  margin-left: auto;
  margin-right: auto;
}

.oem-page .section-heading h2,
.oem-process h2,
.oem-contact h2 {
  color: var(--graphite-dark);
}

.oem-page .feature-grid article,
.oem-page .resource-grid article {
  position: relative;
  min-height: 218px;
  border-color: #d7e4ee;
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: 0 12px 34px rgba(11, 47, 91, 0.08);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.oem-page .feature-grid article:hover,
.oem-page .resource-grid article:hover {
  transform: translateY(-4px);
  border-color: #adc4d8;
  box-shadow: 0 22px 48px rgba(11, 47, 91, 0.14);
}

.oem-page .feature-grid article p,
.oem-page .resource-grid article p {
  margin-bottom: 0;
}

.oem-page .feature-grid article::before,
.oem-page .resource-grid article::before {
  content: "";
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border: 1px solid #c9dae8;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(234,243,251,0.96), rgba(255,255,255,0.98));
}

.oem-page .feature-grid article::after,
.oem-page .resource-grid article::after {
  content: "";
  position: absolute;
  top: 35px;
  left: 35px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--graphite);
  border-radius: 3px;
  box-shadow: 9px 9px 0 -5px var(--teal);
}

.oem-page .feature-grid article h3,
.oem-page .resource-grid article h3 {
  color: var(--graphite);
}

.oem-page .resource-grid article span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.oem-rfq-inputs .spec-table-wrap {
  border: 0;
  box-shadow: 0 20px 46px rgba(11, 47, 91, 0.12);
}

.oem-rfq-inputs .spec-table th {
  background: #0b2f5b;
}

.oem-rfq-inputs .spec-table tbody tr:nth-child(even) {
  background: #f8fbfd;
}

.oem-process {
  position: relative;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(234,243,251,0.96), rgba(255,255,255,0.95)),
    linear-gradient(90deg, rgba(11,47,91,0.05), rgba(255,255,255,0.8)),
    url("assets/oem-stainless-manufacturing-hero.jpg") right center / min(48vw, 680px) auto no-repeat,
    linear-gradient(90deg, #eaf3fb, #ffffff);
}

.oem-process > * {
  position: relative;
  z-index: 1;
}

.oem-process .spec-panel {
  border-color: #c6d7e5;
  box-shadow: 0 24px 60px rgba(11, 47, 91, 0.14);
}

.oem-process .spec-panel h3 {
  color: var(--graphite-dark);
}

.oem-page .process-list {
  gap: 0;
}

.oem-page .process-list li {
  position: relative;
  min-height: 54px;
  padding: 12px 0 12px 2px;
}

.oem-page .process-list li::before {
  border-radius: 50%;
  background: var(--graphite);
  box-shadow: 0 0 0 5px #eaf3fb;
}

.oem-page .process-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 43px;
  bottom: -13px;
  width: 1px;
  background: #c5d7e6;
}

.oem-faq {
  background:
    linear-gradient(180deg, #eef6fc 0%, #ffffff 100%);
}

.oem-faq .accordion {
  display: grid;
  gap: 10px;
  max-width: 980px;
}

.oem-faq .accordion button {
  margin-top: 0;
  border-color: #d0dfeb;
  box-shadow: 0 8px 24px rgba(11, 47, 91, 0.06);
  transition: border-color 160ms ease, box-shadow 160ms ease, color 160ms ease;
}

.oem-faq .accordion button:hover {
  border-color: #adc4d8;
  color: var(--graphite);
  box-shadow: 0 14px 30px rgba(11, 47, 91, 0.1);
}

.oem-faq .accordion button::after {
  content: "+";
  float: right;
  color: var(--teal);
  font-size: 20px;
  line-height: 1;
}

.oem-faq .accordion button[aria-expanded="true"]::after {
  content: "-";
}

.oem-contact {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(6,31,62,0.98), rgba(11,47,91,0.92) 58%, rgba(31,122,77,0.88));
}

.oem-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.35;
  pointer-events: none;
}

.oem-contact > * {
  position: relative;
  z-index: 1;
}

.oem-contact .rfq-form {
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 30px 70px rgba(0,0,0,0.22);
}

.oem-contact input,
.oem-contact textarea {
  background: #fbfdff;
}

.oem-contact input:focus,
.oem-contact textarea:focus,
.oem-page input:focus,
.oem-page textarea:focus {
  outline: 2px solid rgba(31, 122, 77, 0.22);
  border-color: var(--teal);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 28px;
  padding: 40px clamp(18px, 5vw, 72px);
  color: #d9e0dc;
  background: var(--graphite-dark);
}

.site-footer strong {
  display: block;
  color: var(--white);
  margin-bottom: 8px;
}

.site-footer a {
  display: block;
  margin-top: 8px;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  color: var(--white);
  background: var(--amber);
  box-shadow: 0 14px 34px rgba(180, 119, 63, 0.28);
  font-weight: 900;
}

.floating-whatsapp:hover {
  background: #9d6131;
}

.home-page .floating-whatsapp {
  position: static;
  right: auto;
  bottom: auto;
  display: flex;
  width: min(220px, calc(100% - 32px));
  margin: 18px auto 0;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid rgba(184, 202, 218, 0.95);
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 30px rgba(11, 47, 91, 0.14);
  font-weight: 850;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.home-page .floating-whatsapp:hover {
  color: var(--white);
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  box-shadow: 0 16px 34px rgba(31, 122, 77, 0.2);
  transform: translateY(-1px);
}

.quote-dialog {
  width: min(640px, calc(100vw - 28px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

.quote-dialog::backdrop {
  background: rgba(17, 26, 32, 0.6);
}

.quote-box {
  display: grid;
  gap: 14px;
  padding: 28px;
}

.close {
  justify-self: end;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  cursor: pointer;
}

/* Home page implementation based on the approved Sani Pipe Fittings Design System. */
.home-page {
  --graphite: #07346B;
  --graphite-dark: #05264F;
  --panel: #F3F7FB;
  --section-alt: #F6F9FC;
  --line: #DCE6F1;
  --card-border: #DCE6F1;
  --shadow-soft: 0 8px 24px rgba(7, 52, 107, 0.08);
  --shadow: 0 18px 42px rgba(7, 52, 107, 0.12);
}

.home-page .button {
  border-color: var(--graphite);
  background: var(--graphite);
  box-shadow: 0 10px 22px rgba(7, 52, 107, 0.14);
}

.home-page .button:hover {
  border-color: var(--graphite-dark);
  background: var(--graphite-dark);
  box-shadow: 0 14px 28px rgba(7, 52, 107, 0.18);
}

.home-page .button.secondary {
  color: var(--graphite);
  border-color: rgba(7, 52, 107, 0.42);
  background: #ffffff;
  box-shadow: none;
}

.home-page .button.secondary:hover {
  color: var(--graphite-dark);
  border-color: var(--graphite);
  background: #F3F7FB;
}

.home-hero-v2 {
  grid-template-columns: minmax(390px, 0.82fr) minmax(560px, 1.18fr);
  min-height: 660px;
  padding-top: clamp(92px, 8vw, 118px);
  padding-bottom: clamp(42px, 5vw, 66px);
  background:
    linear-gradient(90deg, rgba(255,255,255,0.99) 0%, rgba(255,255,255,0.97) 42%, rgba(243,247,251,0.86) 100%),
    #ffffff;
}

.home-hero-v2 .hero-copy {
  max-width: 650px;
}

.home-hero-v2 h1 {
  max-width: 640px;
  color: #10213B;
  font-size: clamp(42px, 5.1vw, 66px);
  line-height: 1.03;
}

.home-hero-v2 .hero-text {
  max-width: 560px;
  color: #3F4C5D;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.55;
}

.home-hero-v2 .hero-actions {
  margin: 30px 0 26px;
}

.home-hero-v2 .hero-media {
  align-self: stretch;
  display: grid;
  align-items: center;
}

.home-hero-v2 .hero-image {
  width: min(100%, 860px);
  justify-self: end;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  object-fit: contain;
  background: transparent;
}

.hero-proof-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 650px;
  margin-top: 22px;
  border-top: 1px solid rgba(7, 52, 107, 0.14);
  border-bottom: 1px solid rgba(7, 52, 107, 0.14);
}

.hero-proof-row span {
  display: grid;
  gap: 4px;
  min-height: 72px;
  padding: 14px 14px 14px 18px;
  border-right: 1px solid rgba(7, 52, 107, 0.14);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

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

.hero-proof-row strong {
  color: var(--graphite-dark);
  font-size: 12px;
  line-height: 1.2;
}

.home-page .procurement-strip {
  padding-left: clamp(18px, 5vw, 72px);
  padding-right: clamp(18px, 5vw, 72px);
  background: #E7EEF6;
}

.home-page .procurement-strip div {
  padding: 22px 20px;
}

.home-page .section:nth-of-type(even) {
  background: #ffffff;
}

.home-page .section:nth-of-type(odd) {
  background: #F6F9FC;
}

.home-page .section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.home-page .section-heading h2,
.home-page .brand-story-copy h2 {
  color: #10213B;
}

.home-page .eyebrow {
  color: var(--graphite);
}

.home-page .feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-page .feature-grid article {
  min-height: 190px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: none;
}

.home-page .feature-grid article span {
  color: var(--graphite);
  font-size: 12px;
  font-weight: 900;
}

.home-page .feature-grid article:hover,
.home-product-card:hover {
  transform: translateY(-2px);
  border-color: rgba(7, 52, 107, 0.32);
  box-shadow: 0 18px 42px rgba(7, 52, 107, 0.1);
}

.home-brand-story {
  align-items: stretch;
  border-top: 1px solid #E4ECF5;
  border-bottom: 1px solid #E4ECF5;
}

.home-brand-story .brand-story-media {
  box-shadow: none;
}

.home-brand-story .brand-story-copy p:not(.eyebrow) {
  color: #2E3B4C;
  font-size: 15px;
}

.home-brand-story .brand-story-points {
  background: #ffffff;
}

.product-showcase {
  background: #ffffff !important;
}

.product-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.home-product-card {
  min-width: 0;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: #ffffff;
  overflow: hidden;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.home-product-card a {
  display: grid;
  min-height: 100%;
  padding: 16px;
}

.home-product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  margin-bottom: 12px;
  background: #ffffff;
  transition: transform 180ms ease;
}

.home-product-card:hover img {
  transform: scale(1.018);
}

.home-product-card h3 {
  margin: 0 0 6px;
  color: var(--graphite-dark);
  font-size: 17px;
}

.home-product-card p {
  min-height: 42px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.home-product-card span {
  align-self: end;
  color: var(--graphite);
  font-size: 12px;
  font-weight: 900;
}

.home-oem-v2 {
  gap: clamp(28px, 4vw, 58px);
  align-items: stretch;
}

.home-oem-process {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.home-oem-process article {
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.home-oem-process img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.home-oem-process span {
  display: block;
  padding: 12px 14px;
  color: var(--graphite-dark);
  font-size: 13px;
  font-weight: 900;
}

.home-final-cta.quote-band {
  color: #ffffff;
  background: linear-gradient(135deg, #05264F 0%, #07346B 100%) !important;
}

.home-final-cta .eyebrow,
.home-final-cta h2,
.home-final-cta p {
  color: #ffffff;
}

.home-page .floating-whatsapp {
  right: 22px;
  bottom: 22px;
  border-color: rgba(7, 52, 107, 0.38);
  color: var(--graphite);
  background: rgba(255,255,255,0.95);
  box-shadow: 0 10px 26px rgba(7, 52, 107, 0.14);
}

.home-page .floating-whatsapp:hover {
  color: var(--graphite-dark);
  border-color: var(--graphite);
  background: #F3F7FB;
  box-shadow: 0 14px 32px rgba(7, 52, 107, 0.16);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .nav, .header-actions { justify-content: flex-start; flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; }
  .page-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .page-hero::after {
    grid-column: 1;
    grid-row: auto;
    min-height: 300px;
  }
  .oem-page .oem-page-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .oem-hero-copy,
  .oem-hero-visual {
    grid-column: 1;
    grid-row: auto;
  }
  .oem-hero-visual,
  .oem-hero-visual img {
    min-height: 360px;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .catalog-sidebar {
    position: static;
  }
  .home-brand-story {
    grid-template-columns: 1fr 1fr;
  }
  .brand-story-copy {
    order: 1;
  }
  .brand-story-media {
    order: 2;
  }
  .brand-story-points {
    order: 3;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid rgba(184, 202, 218, 0.88);
  }
  .brand-story-points article {
    padding: 18px 18px 18px 0;
  }
  .procurement-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid,
  .product-grid.catalogue,
  .category-grid,
  .home-category-grid,
  .home-market-grid,
  .resource-grid,
  .application-grid,
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-proof-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  h1 { font-size: 42px; }
  h2 { font-size: 30px; }
  .nav { gap: 10px; }
  .page-hero {
    padding-top: 38px;
  }
  .page-hero::after {
    min-height: 230px;
  }
  .technical-band::before,
  .quality::before,
  .catalog-section::before {
    display: none;
  }
  .oem-page .oem-page-hero {
    padding-top: 38px;
  }
  .oem-page .oem-page-hero h1 {
    font-size: 40px;
  }
  .oem-page .oem-page-hero p:not(.eyebrow) {
    font-size: 17px;
  }
  .oem-hero-visual,
  .oem-hero-visual img {
    min-height: 270px;
  }
  .oem-hero-visual::after {
    right: 12px;
    bottom: 12px;
  }
  .hero-stats, .intro-band, .split, .feature-grid, .contact, .site-footer {
    grid-template-columns: 1fr;
  }
  .procurement-strip,
  .quote-band {
    grid-template-columns: 1fr;
  }
  .product-grid,
  .product-grid.catalogue,
  .category-grid,
  .home-category-grid,
  .home-market-grid,
  .home-proof-grid,
  .resource-grid,
  .application-grid,
  .process-grid { grid-template-columns: 1fr; }
  .home-brand-story {
    grid-template-columns: 1fr;
  }
  .brand-story-copy,
  .brand-story-media,
  .brand-story-points {
    order: initial;
  }
  .brand-story-media,
  .brand-story-media img {
    min-height: 260px;
  }
  .brand-story-points {
    grid-template-columns: 1fr;
  }
  .brand-story-points article {
    padding: 16px 0;
  }
  .home-image-panel,
  .home-image-panel img {
    min-height: 260px;
  }
  .home-final-cta .cta-actions {
    padding-right: 0;
  }
  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .technical-filters {
    position: static;
  }
  .catalogue-table-wrap {
    max-height: none;
  }
  .technical-cta {
    width: calc(100% - 28px);
    margin-bottom: 60px;
  }
  .hero { padding-top: 32px; }
  .hero-actions .button { width: 100%; }
  .hero-card {
    position: static;
    width: 100%;
    margin-top: 12px;
  }
  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    min-height: 42px;
    padding: 10px 14px;
  }
  .home-page .floating-whatsapp {
    position: static;
    width: calc(100% - 32px);
    min-height: 40px;
    margin: 16px auto 0;
    padding: 9px 13px;
    font-size: 13px;
  }
}

@media (max-width: 720px) {
  main .catalog-layout {
    display: block;
  }

  main .catalog-sidebar {
    position: static;
    margin-bottom: 18px;
  }

  main .catalogue-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 720px) {
  body.home-page > .floating-whatsapp {
    position: static !important;
    right: auto;
    bottom: auto;
    width: calc(100% - 32px);
    margin: 16px auto 0;
  }
}

@media (max-width: 1100px) {
  .home-hero-v2 {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .home-hero-v2 .hero-media {
    min-height: 360px;
  }

  .home-hero-v2 .hero-image {
    justify-self: center;
  }

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

@media (max-width: 720px) {
  .home-hero-v2 {
    padding-top: 54px;
  }

  .home-hero-v2 h1 {
    font-size: 40px;
  }

  .home-hero-v2 .hero-media {
    min-height: 250px;
  }

  .hero-proof-row {
    grid-template-columns: 1fr;
    border: 1px solid rgba(7, 52, 107, 0.14);
  }

  .hero-proof-row span {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(7, 52, 107, 0.14);
  }

  .hero-proof-row span:last-child {
    border-bottom: 0;
  }

  .home-page .feature-grid,
  .product-card-grid,
  .home-oem-process {
    grid-template-columns: 1fr;
  }

  .home-product-card a {
    padding: 14px;
  }

  .home-product-card img {
    max-height: 260px;
  }
}

.products-page {
  background: #F6F9FC;
}

.products-page .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #E1E9F2;
}

.products-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: 480px;
  padding: clamp(108px, 9vw, 132px) clamp(20px, 5vw, 72px) clamp(42px, 6vw, 78px);
  background: #ffffff;
  border-bottom: 1px solid #E4ECF5;
}

.products-hero-copy {
  max-width: 720px;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 28px;
  color: #617083;
  font-size: 13px;
  font-weight: 700;
}

.breadcrumb a {
  color: #07346B;
}

.breadcrumb span::before {
  content: "/";
  margin-right: 10px;
  color: #A7B4C3;
}

.products-hero h1 {
  max-width: 660px;
  margin: 0;
  color: #10213B;
  font-size: clamp(40px, 4.6vw, 62px);
  line-height: 1.04;
}

.products-hero p:not(.eyebrow) {
  max-width: 650px;
  color: #3F4C5D;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.65;
}

.products-hero-media {
  display: grid;
  align-items: center;
  justify-items: end;
}

.products-hero-media img {
  width: min(100%, 560px);
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
}

.products-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: clamp(34px, 5vw, 64px) clamp(20px, 5vw, 72px);
  background: #F6F9FC;
}

.products-sidebar {
  display: none;
}

.filter-group {
  padding: 18px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(7, 52, 107, 0.05);
}

.filter-group h2 {
  margin: 0 0 14px;
  color: #10213B;
  font-size: 15px;
}

.filter-group a,
.filter-group label {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 9px 0;
  border-top: 1px solid #EEF3F8;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
}

.filter-group a:hover {
  color: #07346B;
}

.filter-group input {
  accent-color: #07346B;
}

.filter-group input[type="checkbox"] {
  width: 16px;
  min-height: auto;
  flex: 0 0 16px;
}

.products-main {
  min-width: 0;
  width: min(100%, 1320px);
  margin: 0 auto;
}

.products-toolbar {
  display: none;
  grid-template-columns: minmax(260px, 1fr) minmax(150px, 0.28fr) minmax(150px, 0.28fr);
  gap: 12px;
  margin-bottom: 28px;
  padding: 14px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(7, 52, 107, 0.05);
}

.products-toolbar label {
  display: grid;
  gap: 7px;
  color: #526174;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.products-toolbar input,
.products-toolbar select {
  min-height: 44px;
  width: 100%;
  border: 1px solid #D1DCE8;
  border-radius: 6px;
  background: #ffffff;
  color: #10213B;
  font: inherit;
  font-size: 14px;
  padding: 0 12px;
}

.products-toolbar input:focus,
.products-toolbar select:focus {
  outline: 2px solid rgba(7, 52, 107, 0.18);
  border-color: #07346B;
}

.products-section-heading {
  max-width: 760px;
  margin: 0 0 26px;
}

.products-section-heading h2 {
  margin: 0 0 10px;
  color: #10213B;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.14;
}

.products-section-heading p:not(.eyebrow) {
  color: #526174;
  font-size: 15px;
  line-height: 1.65;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  min-width: 0;
}

.product-family-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(7, 52, 107, 0.05);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.product-family-card:hover {
  transform: translateY(-2px);
  border-color: rgba(7, 52, 107, 0.34);
  box-shadow: 0 18px 42px rgba(7, 52, 107, 0.1);
}

.product-family-card a {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 100%;
  padding: 18px;
  color: inherit;
}

.product-family-card img {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  margin-bottom: 12px;
  background: #ffffff;
  transition: transform 180ms ease;
}

.product-family-card:hover img {
  transform: scale(1.018);
}

.product-family-card h3 {
  margin: 0 0 6px;
  color: #10213B;
  font-size: 18px;
}

.product-family-card p {
  min-height: 46px;
  margin: 0 0 14px;
  color: #526174;
  font-size: 13px;
  line-height: 1.48;
}

.product-family-card span {
  align-self: end;
  color: #07346B;
  font-size: 0;
  font-weight: 900;
}

.product-family-card span::before {
  content: "View Details";
  font-size: 12px;
}

.product-family-card span::after {
  content: " ->";
  font-size: 12px;
}

.products-advantages {
  background: #ffffff !important;
  border-top: 1px solid #E4ECF5;
}

.products-advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.products-advantage-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.products-advantage-grid article:hover {
  transform: translateY(-2px);
  border-color: rgba(7, 52, 107, 0.34);
  box-shadow: 0 18px 42px rgba(7, 52, 107, 0.1);
}

.products-advantage-grid span {
  color: #07346B;
  font-size: 12px;
  font-weight: 900;
}

.products-advantage-grid h3 {
  margin: 16px 0 8px;
  color: #10213B;
  font-size: 18px;
}

.products-advantage-grid p {
  margin: 0;
  color: #526174;
  font-size: 14px;
  line-height: 1.6;
}

.products-final-cta.quote-band {
  color: #ffffff;
  background: linear-gradient(135deg, #05264F 0%, #07346B 100%) !important;
}

.products-final-cta .eyebrow,
.products-final-cta h2,
.products-final-cta p {
  color: #ffffff;
}

.products-final-cta .button {
  color: #07346B;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.products-final-cta .button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.products-final-cta .button:hover {
  color: #10213B;
  background: #EAF3FB;
}

.products-final-cta .button.secondary:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
}

.products-page .floating-whatsapp {
  display: none;
}

.products-page .floating-whatsapp:hover {
  color: #10213B;
  border-color: #07346B;
  background: #F3F7FB;
}

@media (max-width: 1180px) {
  .products-shell {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

@media (max-width: 900px) {
  .products-hero,
  .products-shell {
    grid-template-columns: 1fr;
  }

  .products-hero {
    min-height: auto;
  }

  .products-hero-media {
    justify-items: start;
  }

  .products-hero-media img {
    width: min(100%, 480px);
  }

  .products-sidebar {
    display: none;
  }

  .products-toolbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .products-hero {
    padding-top: 96px;
  }

  .products-hero h1 {
    font-size: 38px;
  }

  .products-sidebar,
  .products-grid,
  .products-advantage-grid {
    grid-template-columns: 1fr;
  }

  .product-family-card p {
    min-height: auto;
  }

  .products-final-cta .cta-actions {
    width: 100%;
  }

  .products-final-cta .button {
    width: 100%;
  }
}

.product-detail-page {
  background: #F6F9FC;
}

.product-detail-page .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #E1E9F2;
}

.detail-hero {
  padding: clamp(108px, 9vw, 132px) clamp(20px, 5vw, 72px) clamp(42px, 6vw, 72px);
  background: #ffffff;
  border-bottom: 1px solid #E4ECF5;
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.detail-hero-grid > *,
.detail-gallery,
.detail-summary {
  min-width: 0;
}

.detail-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.detail-main-image {
  display: grid;
  place-items: center;
  width: 100%;
  min-width: 0;
  min-height: 420px;
  margin: 0;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(7, 52, 107, 0.06);
}

.detail-main-image img {
  width: min(86%, 520px);
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.detail-thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: 100%;
  min-width: 0;
  gap: 10px;
}

.detail-thumbs img {
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 8px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
}

.detail-summary h1 {
  margin: 0;
  color: #10213B;
  font-size: clamp(40px, 4.4vw, 60px);
  line-height: 1.05;
}

.detail-summary > p:not(.eyebrow) {
  color: #3F4C5D;
  font-size: clamp(16px, 1.28vw, 19px);
  line-height: 1.68;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

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

.quick-specs div {
  padding: 16px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #F8FBFE;
}

.quick-specs dt {
  color: #526174;
  font-size: 12px;
  font-weight: 900;
}

.quick-specs dd {
  margin: 6px 0 0;
  color: #10213B;
  font-weight: 900;
}

.detail-section {
  display: grid;
  gap: 24px;
  background: #ffffff;
  border-top: 1px solid #E4ECF5;
}

.detail-section:nth-of-type(odd) {
  background: #F6F9FC;
}

.detail-section > div:first-child h2,
.detail-section > h2 {
  margin: 0;
  color: #10213B;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.14;
}

.detail-overview {
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  align-items: start;
}

.detail-overview p:last-child,
.detail-two-column p {
  margin: 0;
  color: #526174;
  font-size: 16px;
  line-height: 1.7;
}

.detail-card-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.detail-card-grid article,
.detail-info-list article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(7, 52, 107, 0.05);
}

.detail-card-grid span {
  color: #07346B;
  font-size: 12px;
  font-weight: 900;
}

.detail-card-grid h3,
.detail-info-list h3 {
  margin: 16px 0 8px;
  color: #10213B;
  font-size: 18px;
}

.detail-card-grid p,
.detail-info-list p {
  margin: 0;
  color: #526174;
  font-size: 14px;
  line-height: 1.6;
}

.detail-two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.detail-info-list {
  display: grid;
  gap: 14px;
}

.standard-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.standard-tags span {
  padding: 10px 14px;
  border: 1px solid #D6E2ED;
  border-radius: 999px;
  color: #07346B;
  background: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.spec-table th,
.spec-table td {
  padding: 16px;
  border-bottom: 1px solid #E7EEF6;
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  color: #10213B;
  background: #EAF3FB;
  font-size: 13px;
  text-transform: uppercase;
}

.spec-table td {
  color: #526174;
  font-size: 14px;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-list li {
  padding: 12px 14px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 800;
}

.related-grid a {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
  color: #10213B;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(7, 52, 107, 0.05);
}

.related-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

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

.faq-grid details {
  padding: 18px;
  border: 1px solid #DDE7F1;
  border-radius: 8px;
  background: #ffffff;
}

.faq-grid summary {
  cursor: pointer;
  color: #10213B;
  font-weight: 900;
}

.faq-grid p {
  margin-bottom: 0;
  color: #526174;
}

@media (max-width: 980px) {
  .detail-hero-grid,
  .detail-overview,
  .detail-two-column {
    grid-template-columns: 1fr;
  }

  .detail-card-grid,
  .related-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .detail-hero {
    padding-top: 96px;
  }

  .detail-main-image {
    min-height: 280px;
    max-width: 100%;
  }

  .detail-main-image img,
  .detail-thumbs {
    max-width: 100%;
  }

  .spec-table {
    min-width: 100%;
    table-layout: fixed;
  }

  .spec-table th,
  .spec-table td {
    padding: 12px 10px;
    overflow-wrap: anywhere;
  }

  .quick-specs,
  .detail-card-grid,
  .related-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .detail-actions .button {
    width: 100%;
  }
}