:root {
  --ink: #142238;
  --muted: #5b6678;
  --line: #dbe2ec;
  --brand: #FB610D;
  --brand-dark: #06114e;
  --accent: #d9412e;
  --gold: #f3a51d;
  --surface: #ffffff;
  --soft: #eef4f8;
  --steel: #000000;
  --shadow: 0 20px 45px rgba(20, 34, 56, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfd 42%, #ffffff 100%);
  line-height: 1.6;
}

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

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

.topbar {
  background: var(--steel);
  color: #eef5f7;
  font-size: 14px;
}

.topbar-inner,
.nav-inner,
.section-inner,
.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar-inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--brand-dark);
  white-space: nowrap;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  border-radius: 6px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--steel);
  min-width: 0;
}

.nav-links a,
.dropdown-toggle {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active,
.nav-dropdown.active .dropdown-toggle,
.dropdown-toggle:hover {
  color: var(--brand);
  border-color: var(--brand);
}

.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-weight: 800;
  color: inherit;
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  cursor: pointer;
}

.dropdown-toggle svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  min-width: 286px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  width: 14px;
  height: 14px;
  background: #fff;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  transform: translateX(-50%) rotate(45deg);
}

.dropdown-menu a {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 0;
  border-radius: 6px;
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
  color: var(--brand-dark);
  background: #eef7f9;
}

.dropdown-menu svg {
  width: 38px;
  height: 38px;
  padding: 9px;
  border-radius: 8px;
  color: #fff;
  background: var(--brand);
  fill: currentColor;
}

.dropdown-menu strong {
  display: block;
  color: var(--ink);
}

.dropdown-menu span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.search-form {
  display: flex;
  align-items: center;
  min-width: 260px;
  max-width: 360px;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.search-form input {
  min-width: 0;
  width: 100%;
  border: 0;
  padding: 12px 12px;
  font-size: 14px;
  outline: none;
}

.search-form button,
.btn {
  border: 0;
  cursor: pointer;
  font-weight: 800;
  font-size: 14px;
}

.search-form button {
  background: var(--accent);
  color: #fff;
  padding: 12px 15px;
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 640px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1);
  background-size: cover;
  background-position: center;
  transition: opacity 900ms ease;
}

.hero-slide.active {
  opacity: 1;
  animation: heroZoom 5s ease-in-out forwards;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -10;
}
.hero-content{
    position: relative;
    z-index: 20;
}


.hero-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1;
}

@keyframes heroZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 80px 0;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.hero .eyebrow {
  color: #fff;
  font-size: 18px;
  letter-spacing: 0.06em;
}

.hero h1,
.page-hero h1 {
  margin: 12px 0 18px;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 76px);
}

.page-hero h1 {
  font-size: clamp(30px, 4.5vw, 48px);
  max-width: 820px;
}

.hero p {
  max-width: 680px;
  font-size: 20px;
  color: #eef5f7;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 24px rgba(15, 111, 126, 0.22);
}

.btn.secondary {
  background: #fff;
  color: var(--brand-dark);
}

.btn.ghost {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
  box-shadow: none;
}

.btn.danger {
  background: var(--accent);
  box-shadow: 0 12px 24px rgba(217, 65, 46, 0.2);
}

.btn svg,
.icon-button svg,
.quantity-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.section {
  padding: 78px 0;
}

.section.soft {
  background:
    radial-gradient(circle at top left, rgba(15, 111, 126, 0.08), transparent 34%),
    linear-gradient(180deg, #f6fafc, #eaf1f6);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  align-items: center;
  gap: 48px;
}

.section h2 {
  margin: 8px 0 14px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--steel);
}

.check {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(15, 111, 126, 0.12);
  color: var(--brand);
  font-weight: 900;
}

.image-panel {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  min-height: 430px;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, #dce8ef, #b7c8d5);
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.metric-strip {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric {
  background: rgba(255, 255, 255, 0.92);
  padding: 14px;
  border-radius: 6px;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 24px;
  color: var(--brand-dark);
}

.metric span {
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.industries-grid,
.products-grid,
.cards-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card,
.product-card,
.info-card,
.testimonial-card,
.team-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 16px 34px rgba(20, 34, 56, 0.1);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.industry-card:hover,
.product-card:hover,
.info-card:hover,
.testimonial-card:hover,
.team-card:hover,
.statement-card:hover {
  transform: translateY(-6px);
  border-color: rgba(15, 111, 126, 0.35);
  box-shadow: 0 24px 52px rgba(20, 34, 56, 0.16);
}

.info-card {
  border-top: 4px solid var(--gold);
  background: linear-gradient(180deg, #ffffff, #f9fcfd);
}

.info-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  color: var(--brand);
  background: rgba(15, 111, 126, 0.12);
}

.info-icon svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.industry-card {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 4px solid var(--brand);
}

.industry-card h3,
.product-card h3,
.info-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.industry-card p,
.product-card p,
.info-card p,
.testimonial-card p,
.team-card p {
  margin: 0;
  color: var(--muted);
}

.product-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 178px;
}

.product-card .btn {
  margin-top: auto;
}

.catalog-product-visual {
  width: 100%;
  min-height: 180px;
  display: grid;
  place-items: center;
  margin: -6px 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f5f8f9;
}

.catalog-product-visual svg {
  width: min(58%, 170px);
  color: #a7b0b5;
  fill: none;
  stroke: currentColor;
  stroke-width: 8;
}

.product-card-link {
  display: block;
}

.product-card-link .product-card {
  height: 100%;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.visual-tile {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.visual-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 27, 43, 0.18), rgba(10, 27, 43, 0.84));
}

.visual-tile span {
  position: relative;
  z-index: 1;
  margin: 18px;
  padding: 12px 14px;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
  background: rgba(15, 111, 126, 0.88);
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.mission-vision {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.statement-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.statement-card img,
.team-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.statement-card div {
  padding: 24px;
}

.statement-card h3,
.team-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.leadership-note {
  background: var(--steel);
  color: #fff;
  border-radius: 8px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.leadership-note p {
  color: #e1e8ef;
}

.team-card {
  overflow: hidden;
  padding: 0;
}

.team-card img {
  height: 260px;
  object-position: center 24%;
}

.team-card div {
  padding: 20px;
}

.team-card strong {
  display: block;
  color: var(--brand);
  margin-bottom: 6px;
}

.testimonial-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 4px solid var(--brand);
  background: linear-gradient(180deg, #ffffff, #f8fbfd);
}

.testimonial-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: rgba(15, 111, 126, 0.12);
  color: var(--brand);
  display: grid;
  place-items: center;
}

.testimonial-icon svg,
.social-icon svg,
.contact-icon svg {
  width: 22px;
  height: 22px;
  display: block;
  fill: currentColor;
}

.quote-mark {
  font-size: 38px;
  line-height: 1;
  color: var(--accent);
  font-weight: 900;
}

.person {
  margin-top: 22px;
  font-weight: 800;
  color: var(--steel);
}

.footer {
  background: #172236;
  color: #dce5ee;
  padding: 58px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
  gap: 32px;
}

.footer h3,
.footer h4 {
  color: #fff;
  margin-top: 0;
}

.footer p,
.footer li {
  color: #b9c6d5;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 9px;
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.socials a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 800;
  transition: background 220ms ease, transform 220ms ease;
}

.socials a:hover {
  background: var(--brand);
  transform: translateY(-3px);
}

.social-icon {
  display: grid;
  place-items: center;
}

.copyright {
  width: min(1180px, calc(100% - 40px));
  margin: 36px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9eacbc;
  font-size: 14px;
}

.page-hero {
  background: linear-gradient(90deg, rgba(20, 34, 56, 0.92), rgba(15, 111, 126, 0.72)), url("https://images.unsplash.com/photo-1581092921461-eab62e97a780?auto=format&fit=crop&w=1800&q=80") center/cover;
  color: #fff;
  padding: 100px 0;
}

.page-hero p {
  max-width: 700px;
  color: #e8f0f2;
  font-size: 18px;
}

.industry-hero {
  color: #fff;
  padding: 74px 0 56px;
  background:
    linear-gradient(90deg, rgba(20, 34, 56, 0.94), rgba(15, 111, 126, 0.84)),
    url("https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.industry-hero-inner {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  align-items: end;
  gap: 34px;
}

.industry-hero h1 {
  max-width: 820px;
  margin: 12px 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.industry-hero p {
  max-width: 760px;
  color: #e8f0f2;
  font-size: 18px;
}

.industry-finder {
  padding: 22px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.industry-finder label {
  display: block;
  margin-bottom: 10px;
  font-weight: 900;
}

.industry-finder div {
  display: grid;
  grid-template-columns: 1fr 54px;
  overflow: hidden;
  border-radius: 6px;
  background: #fff;
}

.industry-finder input {
  min-width: 0;
  border: 0;
  padding: 16px;
  font: inherit;
  outline: none;
}

.industry-finder button {
  border: 0;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}

.industry-finder svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.industry-menu-band {
  background: var(--steel);
}

.industry-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

.industry-tabs a {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60px;
  color: #fff;
  font-weight: 900;
  text-align: center;
  border-bottom: 4px solid transparent;
}

.industry-tabs a:hover,
.industry-tabs a.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--gold);
}

.industry-catalogue-section {
  padding-top: 54px;
}

.industry-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  align-items: start;
  gap: 34px;
}

.industry-sidebar {
  grid-column: 2;
  grid-row: 1;
  position: sticky;
  top: 110px;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.industry-sidebar h2 {
  margin: 0;
  padding: 20px 22px;
  color: #fff;
  background: var(--brand);
  font-size: 24px;
}

.industry-sidebar a {
  display: block;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  font-weight: 800;
}

.industry-sidebar a:hover,
.industry-sidebar a.selected {
  color: #fff;
  background: var(--steel);
}

.industry-main {
  grid-column: 1;
  min-width: 0;
}

.breadcrumb {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 14px;
}

.industry-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 12px;
}

.industry-title-row h2 {
  margin: 8px 0 0;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.04;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 18px;
  margin: 32px 0;
}

.brand-grid a {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #16899a);
  font-weight: 900;
  text-align: center;
  box-shadow: 0 12px 24px rgba(15, 111, 126, 0.16);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.brand-grid a:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(15, 111, 126, 0.22);
}

.quick-finder {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  gap: 24px;
  padding: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(20, 34, 56, 0.96), rgba(15, 111, 126, 0.92));
  color: #fff;
  box-shadow: var(--shadow);
}

.quick-finder h3 {
  margin: 8px 0 0;
  font-size: 26px;
}

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

.filter-tags a,
.assembly-list span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 800;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.guide-card {
  padding: 26px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow);
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.guide-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 52px rgba(20, 34, 56, 0.16);
}

.guide-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  color: var(--brand);
  background: rgba(15, 111, 126, 0.12);
}

.guide-icon svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.guide-card h3 {
  margin: 0 0 10px;
}

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

.industry-feature-strip {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 34px;
  border-radius: 8px;
  color: #fff;
  background: var(--steel);
  box-shadow: var(--shadow);
}

.industry-feature-strip h2 {
  margin: 8px 0 12px;
}

.industry-feature-strip p {
  margin: 0;
  color: #dce5ee;
}

.holt-header {
  padding: 64px 0 44px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(20, 34, 56, 0.94), rgba(15, 111, 126, 0.8)),
    url("https://images.unsplash.com/photo-1565043589221-1a6fd9ae45c7?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.holt-header-inner {
  display: grid;
  grid-template-columns: 1fr 0.62fr;
  gap: 34px;
  align-items: center;
}

.holt-header h1 {
  max-width: 820px;
  margin: 10px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.holt-header p {
  max-width: 760px;
  color: #e8f0f2;
  font-size: 18px;
}

.holt-search {
  display: grid;
  grid-template-columns: 1fr 58px;
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.holt-search input {
  min-width: 0;
  border: 0;
  padding: 17px;
  font: inherit;
  font-weight: 800;
  outline: none;
}

.holt-search button {
  display: grid;
  place-items: center;
  border: 0;
  color: #fff;
  background: var(--brand);
  cursor: pointer;
}

.holt-search svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.holt-menu-band {
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.12), rgba(243, 165, 29, 0.1)),
    #f7fbfd;
  border-bottom: 1px solid var(--line);
}

.holt-menu {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 18px 0;
}

.holt-menu a {
  min-height: 52px;
  display: grid;
  place-items: center;
  color: var(--steel);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  box-shadow: 0 10px 22px rgba(20, 34, 56, 0.08);
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.holt-menu a:hover,
.holt-menu a.active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
  transform: translateY(-2px);
}

.holt-section {
  padding-top: 34px;
}

.holt-layout {
  display: grid;
  grid-template-columns: 286px 1fr;
  gap: 34px;
  align-items: start;
}

.holt-sidebar {
  position: sticky;
  top: 110px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.holt-sidebar h2 {
  margin: 0;
  padding: 18px 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  font-size: 22px;
}

.holt-sidebar a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--steel);
  font-size: 15px;
  font-weight: 800;
}

.holt-sidebar a:hover,
.holt-sidebar a.selected {
  color: #fff;
  background: var(--brand);
  border-bottom-color: var(--brand);
}

.holt-main {
  display: grid;
  gap: 42px;
  min-width: 0;
}

.holt-industry-block {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(20, 34, 56, 0.1);
  scroll-margin-top: 118px;
}

.holt-industry-block h2 {
  margin: 8px 0 22px;
  color: var(--brand-dark);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 900;
}

.holt-button-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.holt-button-grid.compact {
  gap: 16px;
}

.holt-button-grid a {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid rgba(15, 111, 126, 0.24);
  border-radius: 8px;
  color: var(--brand-dark);
  background:
    linear-gradient(180deg, #ffffff, #f2f8fa);
  font-weight: 900;
  text-align: center;
  box-shadow: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.holt-button-grid a:hover {
  transform: translateY(-3px);
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
  box-shadow: 0 14px 28px rgba(15, 111, 126, 0.18);
}

.holt-button-grid a.outline {
  color: var(--brand);
  border-color: var(--gold);
  background: #fffaf0;
}

.holt-button-grid a.outline:hover {
  color: #fff;
  background: var(--brand);
}

.holt-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.holt-info-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.holt-info-card h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.holt-info-card p {
  margin: 0;
  color: var(--muted);
}

.industry-detail-hero {
  padding: 70px 0;
  color: #fff;
  background:
    linear-gradient(110deg, rgba(10, 75, 87, 0.96), rgba(20, 34, 56, 0.84)),
    url("https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.industry-detail-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 34px;
  align-items: center;
}

.industry-detail-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.76);
}

.industry-detail-hero h1 {
  max-width: 760px;
  margin: 10px 0 12px;
  color: #fff;
  font-size: clamp(44px, 7vw, 78px);
  line-height: 0.98;
}

.industry-detail-hero p {
  max-width: 740px;
  margin: 0;
  color: #e6f2f4;
  font-size: 19px;
}

.industry-detail-summary {
  display: grid;
  gap: 6px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.industry-detail-summary span,
.industry-detail-summary small {
  color: #dcecef;
  font-weight: 800;
}

.industry-detail-summary strong {
  color: #fff;
  font-size: 64px;
  line-height: 1;
}

.industry-detail-section {
  background: linear-gradient(180deg, #f2f7f9, #fff 42%);
}

.industry-detail-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 26px;
  align-items: start;
}

.industry-detail-sidebar {
  position: sticky;
  top: 112px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.08);
}

.industry-detail-sidebar h2 {
  margin: 0;
  padding: 18px;
  color: #fff;
  background: var(--steel);
  font-size: 22px;
}

.industry-detail-sidebar a {
  display: block;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  color: var(--steel);
  font-size: 15px;
  font-weight: 900;
}

.industry-detail-sidebar a:hover,
.industry-detail-sidebar a.selected {
  color: var(--brand-dark);
  background: #eef7f9;
}

.industry-help-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.industry-help-panel div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(20, 34, 56, 0.08);
}

.industry-help-panel strong {
  display: block;
  margin-bottom: 4px;
  color: var(--brand-dark);
  font-size: 18px;
}

.industry-help-panel span {
  color: var(--muted);
  font-size: 14px;
}

.industry-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.industry-table-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 12px;
  color: var(--steel);
  font-weight: 800;
}

.industry-table-toolbar label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.industry-table-toolbar select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.industry-result-list {
  display: grid;
  gap: 14px;
}

.industry-result-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.08);
}

.industry-result-card h2 {
  margin: 3px 0 4px;
  color: var(--brand-dark);
  font-size: 22px;
  line-height: 1.1;
}

.industry-result-card p {
  margin: 0 0 8px;
  color: var(--steel);
}

.result-kicker,
.result-meta {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.result-meta {
  color: var(--muted);
}

.industry-part-thumb {
  display: grid;
  width: 112px;
  height: 82px;
  place-items: center;
  border-radius: 8px;
  color: var(--brand);
  background: #eef7f9;
}

.industry-part-thumb svg {
  width: 82px;
  height: 64px;
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.table-action {
  display: inline-flex;
  min-width: 104px;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 6px;
  color: #fff;
  background: var(--brand);
  font-size: 14px;
  font-weight: 900;
}

.table-action:hover {
  background: var(--brand-dark);
}

.assembly-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-intro {
  max-width: 760px;
  margin-bottom: 30px;
}

.contact-intro p {
  color: var(--muted);
  font-size: 18px;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 38px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.contact-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  background: rgba(15, 111, 126, 0.12);
  color: var(--brand);
}

.contact-card h3 {
  margin: 0 0 8px;
}

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

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.slide-left {
  transform: translateX(-34px);
}

.reveal.slide-right {
  transform: translateX(34px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.catalog-search {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin: 28px 0;
}

.catalog-search input,
.form-grid input,
.form-grid textarea,
.form-grid select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  font: inherit;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

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

.quote-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
}

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

.quote-table th {
  background: var(--soft);
  color: var(--steel);
}

.quote-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

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

.quote-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.quantity-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.quantity-button,
.icon-button {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  color: var(--brand);
  background: rgba(15, 111, 126, 0.12);
}

.quantity-button:hover,
.icon-button:hover {
  color: #fff;
  background: var(--brand);
}

.icon-button.danger {
  color: var(--accent);
  background: rgba(217, 65, 46, 0.12);
}

.icon-button.danger:hover {
  color: #fff;
  background: var(--accent);
}

.quantity-value {
  min-width: 28px;
  text-align: center;
  font-weight: 900;
  color: var(--ink);
}

.product-detail-hero {
  padding: 72px 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(243, 165, 29, 0.18), transparent 30%),
    linear-gradient(135deg, #f7fbfd, #e8f1f5);
}

.catalog-hero {
  padding: 86px 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(20, 34, 56, 0.92), rgba(15, 111, 126, 0.74)),
    url("https://images.unsplash.com/photo-1565043666747-69f6646db940?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.catalog-hero h1 {
  max-width: 780px;
  margin: 10px 0 14px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.04;
}

.catalog-hero p {
  max-width: 690px;
  color: #e8f0f2;
  font-size: 20px;
}

.catalog-search-panel {
  width: min(720px, 100%);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  margin: 34px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.catalog-search-panel input {
  border: 0;
  padding: 18px;
  font: inherit;
  outline: none;
}

.catalog-search-panel button {
  min-width: 64px;
  border: 0;
  color: #fff;
  background: var(--brand);
  cursor: pointer;
}

.catalog-search-panel svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.category-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 34px;
  align-items: start;
}

.category-sidebar {
  position: sticky;
  top: 110px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.category-sidebar h2 {
  margin: 0;
  padding: 18px 20px;
  color: #fff;
  background: var(--steel);
  font-size: 22px;
}

.category-sidebar a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--steel);
  font-weight: 800;
}

.category-sidebar a:hover,
.category-sidebar a.active {
  color: #fff;
  background: var(--brand);
}

.category-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.category-card {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 52px rgba(20, 34, 56, 0.16);
}

.category-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
}

.category-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.category-card h3 {
  margin: 0 0 6px;
}

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

.category-card a {
  color: var(--brand);
  font-weight: 900;
}

.category-product-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.category-product-panel {
  scroll-margin-top: 128px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  transition: border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.category-product-panel.is-highlighted {
  border-color: rgba(15, 111, 126, 0.48);
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.08), rgba(217, 65, 46, 0.04)),
    #fff;
  box-shadow: 0 24px 52px rgba(20, 34, 56, 0.16);
}

.category-product-panel h3 {
  margin: 0 0 14px;
  color: var(--brand-dark);
}

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

.category-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 12px;
}

.spare-category-card {
  position: relative;
  display: grid;
  min-height: 260px;
  align-content: start;
  gap: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.08), transparent 46%),
    #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.1);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease, background 240ms ease;
}

.spare-category-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.spare-category-card::after {
  content: "";
  position: absolute;
  right: -38px;
  bottom: -38px;
  width: 96px;
  height: 96px;
  border: 22px solid rgba(15, 111, 126, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.spare-category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(15, 111, 126, 0.34);
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.1), rgba(217, 65, 46, 0.05) 58%),
    #fff;
  box-shadow: 0 24px 52px rgba(20, 34, 56, 0.16);
}

.spare-category-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--brand-dark);
  box-shadow: 0 10px 22px rgba(10, 75, 87, 0.18);
}

.spare-category-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.category-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.spare-category-card strong {
  display: block;
  color: var(--brand-dark);
  font-size: 20px;
  line-height: 1.2;
}

.spare-category-card .category-desc {
  display: block;
  color: var(--muted);
  font-size: 15px;
}

.spare-category-card em {
  align-self: end;
  color: var(--brand);
  font-size: 14px;
  font-style: normal;
  font-weight: 900;
}

.mini-product {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fcfd;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.mini-product:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 111, 126, 0.36);
  background: #fff;
}

.mini-product-visual {
  display: grid;
  place-items: center;
  height: 66px;
  border-radius: 8px;
  color: var(--brand);
  background: #eef5f7;
}

.mini-product-visual svg {
  width: 44px;
  height: 44px;
  fill: currentColor;
}

.mini-product strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.mini-product span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 42px;
  align-items: center;
}

.product-visual-card,
.product-summary,
.product-info-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.product-visual-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
}

.product-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff;
  background: var(--brand);
  font-weight: 900;
  font-size: 13px;
}

.product-illustration {
  display: grid;
  place-items: center;
  min-height: 360px;
  margin: 20px 0;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.12), rgba(243, 165, 29, 0.12)),
    #f8fbfd;
}

.product-illustration svg {
  width: min(100%, 460px);
  height: auto;
}

.product-thumb-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.thumb {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--steel);
  background: #fff;
  font-weight: 900;
}

.thumb.active,
.thumb:hover {
  color: #fff;
  background: var(--steel);
}

.product-summary {
  padding: 34px;
}

.product-summary h1 {
  margin: 8px 0 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.04;
}

.part-number-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0;
}

.part-number-box div {
  padding: 16px;
  border-radius: 8px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.part-number-box span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.part-number-box strong {
  display: block;
  margin-top: 6px;
  color: var(--brand-dark);
  font-size: 18px;
}

.product-actions-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.product-trust-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-trust-list li {
  display: flex;
  gap: 10px;
  color: var(--steel);
}

.product-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-info-card {
  padding: 26px;
}

.product-info-card h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.product-info-card p {
  margin: 0;
  color: var(--muted);
}

.product-spec-layout {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 36px;
  align-items: start;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

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

.spec-table th {
  width: 34%;
  color: var(--brand-dark);
  background: #f8fbfd;
}

.vikram-style-hero {
  padding: 54px 0;
  color: #fff;
  text-align: center;
  background:
    linear-gradient(90deg, rgba(20, 34, 56, 0.97), rgba(15, 111, 126, 0.86)),
    url("https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.vikram-style-hero h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.05;
  text-transform: uppercase;
}

.product-showcase {
  display: grid;
  grid-template-columns: 0.74fr 1fr;
  gap: 40px;
  align-items: center;
}

.detail-product-image {
  min-height: 338px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #f5f8f9;
}

.detail-product-image svg {
  width: min(72%, 320px);
  color: #9ea8ad;
  fill: none;
  stroke: currentColor;
  stroke-width: 8;
}

.detail-summary {
  padding: 8px 0;
}

.detail-summary .part-line {
  margin: 0 0 26px;
  color: #000;
  font-weight: 900;
}

.detail-rule {
  width: 176px;
  height: 2px;
  margin-bottom: 28px;
  background: var(--ink);
}

.detail-summary h2 {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 24px;
  text-transform: uppercase;
}

.detail-summary .detail-number {
  margin: 0 0 34px;
  color: var(--muted);
  font-size: 24px;
}

.description-tabs {
  border-top: 1px solid var(--gold);
}

.description-tab {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 20px;
  margin-top: -44px;
  border: 1px solid var(--gold);
  border-bottom-color: #fff;
  border-radius: 4px 4px 0 0;
  background: #fff;
  color: #000;
  font-weight: 900;
}

.description-copy {
  padding-top: 28px;
}

.description-copy h2 {
  color: #000;
}

.description-copy h3 {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 22px;
  text-transform: uppercase;
}

.description-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 22px;
}

.part-detail-hero {
  padding: 56px 0;
  background:
    linear-gradient(135deg, rgba(238, 247, 249, 0.96), rgba(255, 255, 255, 0.9)),
    radial-gradient(circle at 92% 8%, rgba(15, 111, 126, 0.16), transparent 34%);
}

.part-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: center;
}

.part-detail-summary h1 {
  max-width: 820px;
  margin: 10px 0 12px;
  color: var(--ink);
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
}

.part-code {
  margin: 0 0 26px;
  color: var(--brand);
  font-size: 20px;
  font-weight: 800;
}

.part-code strong {
  color: var(--brand-dark);
}

.part-order-panel {
  display: inline-grid;
  grid-template-columns: auto 92px auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.08);
}

.part-order-panel label {
  color: var(--ink);
  font-weight: 900;
}

.part-order-panel input {
  width: 92px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.part-visual-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.part-visual-frame {
  display: grid;
  min-height: 260px;
  place-items: center;
  border-radius: 8px;
  color: var(--brand);
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.08), rgba(217, 65, 46, 0.05)),
    #f8fbfd;
}

.part-visual-frame svg {
  width: min(76%, 260px);
  fill: none;
  stroke: currentColor;
  stroke-width: 6;
}

.part-visual-panel a {
  color: var(--brand);
  font-weight: 900;
  text-align: center;
}

.part-detail-body {
  background: #fff;
}

.part-detail-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.part-info-card,
.part-support-strip {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.08);
}

.part-info-card h2 {
  margin: 0 0 18px;
  color: var(--brand);
  font-size: 22px;
}

.part-info-card dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.part-info-card dl div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
}

.part-info-card dt {
  color: var(--ink);
  font-weight: 900;
}

.part-info-card dd {
  margin: 0;
  color: var(--steel);
}

.part-info-card.resources {
  align-content: start;
  display: grid;
  gap: 10px;
}

.part-info-card.resources a {
  padding: 12px 14px;
  border-radius: 6px;
  color: var(--brand-dark);
  background: #eef7f9;
  font-weight: 900;
}

.part-support-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  border-left: 5px solid var(--brand);
}

.part-support-strip strong {
  color: var(--brand-dark);
  font-size: 20px;
}

.part-support-strip span {
  color: var(--muted);
}

.related-product-card {
  overflow: hidden;
  padding: 0;
}

.related-product-card .detail-product-image {
  min-height: 220px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.related-product-card div:last-child {
  padding: 18px;
}

.category-detail-hero {
  padding: 92px 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(5, 8, 12, 0.9), rgba(5, 8, 12, 0.68)),
    url("https://images.unsplash.com/photo-1517777293277-7b8053d565b4?auto=format&fit=crop&w=1800&q=80") center/cover;
  box-shadow: 0 18px 34px rgba(20, 34, 56, 0.18);
}

.category-detail-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.72);
}

.category-detail-hero h1 {
  max-width: 760px;
  margin: 12px 0 12px;
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.04;
}

.category-detail-hero p {
  max-width: 680px;
  margin: 0;
  color: #e8f0f2;
  font-size: 18px;
}

.category-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.category-gallery-item {
  position: relative;
  min-height: 306px;
  display: grid;
  grid-template-rows: 246px auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(20, 34, 56, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.category-gallery-item:hover {
  transform: translateY(-5px);
  border-color: rgba(15, 111, 126, 0.36);
  box-shadow: 0 22px 44px rgba(20, 34, 56, 0.14);
}

.category-item-visual {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(15, 111, 126, 0.08), rgba(243, 165, 29, 0.06));
}

.category-gallery-item img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 246px;
  object-fit: contain;
  padding: 18px;
}

.category-item-name {
  display: grid;
  min-height: 60px;
  place-items: center;
  padding: 12px 16px;
  border-top: 1px solid rgba(15, 111, 126, 0.14);
  color: var(--brand-dark);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.category-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 10px;
  padding: 22px;
  color: var(--steel);
  text-align: center;
  background:
    linear-gradient(135deg, rgba(15, 111, 126, 0.08), rgba(243, 165, 29, 0.08)),
    #f8fbfd;
}

.category-fallback svg {
  width: 116px;
  height: 86px;
  fill: none;
  stroke: currentColor;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.category-fallback strong {
  max-width: 220px;
  color: var(--brand-dark);
  font-size: 15px;
  line-height: 1.2;
}

@media (max-width: 1180px) {
  .nav-inner {
    gap: 16px;
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }

  .search-form {
    min-width: 220px;
  }
}

@media (max-width: 1020px) {
  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .dropdown-menu {
    left: 0;
    transform: translate(0, 10px);
  }

  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown:focus-within .dropdown-menu {
    transform: translate(0, 0);
  }

  .search-form {
    width: 100%;
    max-width: none;
  }

  .split,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .industries-grid,
  .products-grid,
  .cards-grid,
  .testimonial-grid,
  .visual-grid,
  .category-products,
  .category-showcase-grid,
  .category-gallery,
  .contact-details,
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-hero-inner,
  .holt-header-inner,
  .industry-detail-hero-inner,
  .part-detail-layout,
  .industry-layout,
  .holt-layout,
  .quick-finder,
  .industry-feature-strip,
  .product-detail-layout,
  .product-showcase,
  .product-spec-layout,
  .category-layout,
  .industry-detail-layout {
    grid-template-columns: 1fr;
  }

  .part-number-box,
  .product-info-grid,
  .part-detail-info-grid {
    grid-template-columns: 1fr;
  }

  .industry-sidebar,
  .industry-main {
    grid-column: auto;
    grid-row: auto;
  }

  .industry-sidebar {
    position: static;
  }

  .holt-sidebar {
    position: static;
  }

  .industry-detail-sidebar {
    position: static;
  }

  .category-sidebar {
    position: static;
  }

  .industry-tabs,
  .holt-menu,
  .holt-button-grid,
  .holt-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 680px) {
  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 10px 0;
  }

  .brand {
    font-size: 20px;
    width: 100%;
    white-space: normal;
  }

  .brand-mark {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
  }

  .nav-inner {
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    font-size: 14px;
  }

  .nav-links > a,
  .dropdown-toggle {
    width: 100%;
    justify-content: center;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    text-align: center;
  }

  .nav-links a:hover,
  .nav-links a.active,
  .nav-dropdown.active .dropdown-toggle,
  .dropdown-toggle:hover {
    border-color: rgba(15, 111, 126, 0.35);
    background: #eef7f9;
  }

  .nav-dropdown {
    grid-column: 1 / -1;
  }

  .dropdown-toggle {
    display: flex;
  }

  .dropdown-menu {
    position: static;
    display: none;
    width: 100%;
    min-width: 0;
    margin-top: 8px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }



  .search-form {
    min-width: 0;
  }

  .hero {
    min-height: 560px;
  }

  .hero p {
    font-size: 17px;
  }

  .industries-grid,
  .products-grid,
  .cards-grid,
  .testimonial-grid,
  .visual-grid,
  .mission-vision,
  .contact-details,
  .guide-grid,
  .brand-grid,
  .product-thumb-row,
  .category-products,
  .category-showcase-grid,
  .category-gallery,
  .category-card-grid,
  .metric-strip,
  .form-grid,
  .catalog-search {
    grid-template-columns: 1fr;
  }

  .industry-tabs,
  .holt-menu,
  .holt-button-grid,
  .holt-card-grid {
    grid-template-columns: 1fr;
  }

  .industry-help-panel,
  .industry-result-card,
  .part-support-strip {
    grid-template-columns: 1fr;
  }

  .part-order-panel {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .industry-title-row,
  .quote-toolbar,
  .industry-table-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .metric-strip {
    position: static;
    margin-top: 12px;
  }

  .image-panel {
    min-height: 0;
  }

  .section {
    padding: 54px 0;
  }
}

@media (max-width: 430px) {
  .topbar-inner,
  .nav-inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .brand {
    font-size: 18px;
  }

  .nav-links {
    grid-template-columns: 1fr;
  }

  .search-form {
    flex-direction: column;
    align-items: stretch;
    border-radius: 8px;
  }

  .search-form input,
  .search-form button {
    width: 100%;
  }
}



/* Hamburger Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 21;
}

.hamburger span {
  width: 100%;
  height: 3px;
  background: #1a1a1a;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Styles */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
    position: absolute;
    right: 0px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 100px 25px 30px;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    overflow-y: auto;
    gap: 8px;
    z-index: 20;
  }

  .nav-links.open {
    right: 0;
    display: flex;
  }

  .nav-links a,
  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown {
    position: relative;
  }




  .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .search-form {
    display: none;
  }

  .search-form-mobile {
    display: flex !important;
    margin-top: 20px;
    width: 100%;
  }

  .search-form-mobile input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
  }

  .search-form-mobile button {
    padding: 10px 15px;
    background: #28384D;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
}

/* Desktop styles */
.search-form-mobile {
  display: none;
}