:root {
  --ink: #16232d;
  --muted: #63717b;
  --paper: #f3f6f6;
  --surface: #ffffff;
  --surface-alt: #eaf0ef;
  --line: #d6dfdf;
  --petrol: #0d666a;
  --petrol-dark: #08474b;
  --navy: #17394a;
  --brass: #b58a43;
  --brass-light: #d8bd82;
  --charcoal: #142128;
  --white: #ffffff;
  --shadow: 0 16px 38px rgba(19, 38, 46, 0.09);
  --shadow-hover: 0 22px 48px rgba(19, 38, 46, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  background: var(--paper);
  line-height: 1.65;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--brass-light);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 78px;
  padding: 11px clamp(20px, 5vw, 76px);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(181, 138, 67, 0.32);
  box-shadow: 0 8px 28px rgba(18, 36, 44, 0.06);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--white);
  font-weight: 800;
  background: var(--petrol-dark);
  border: 1px solid rgba(216, 189, 130, 0.8);
  border-radius: 6px;
  box-shadow: inset 0 -4px 0 rgba(181, 138, 67, 0.35);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--charcoal);
  font-size: 1.12rem;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.25;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.2vw, 34px);
  color: #35464f;
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding: 12px 0;
}

.site-nav a::after,
.nav-dropdown summary::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.nav-dropdown:hover summary::after,
.nav-dropdown[open] summary::after {
  transform: scaleX(1);
}

.site-nav a:hover,
.nav-dropdown summary:hover,
.text-link:hover,
.product-card a:hover,
.site-footer a:hover {
  color: var(--petrol);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown summary {
  position: relative;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
}

.nav-dropdown summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown summary::before {
  width: 7px;
  height: 7px;
  content: "";
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.nav-dropdown[open] summary::before,
.nav-dropdown:hover summary::before {
  transform: rotate(225deg) translate(-1px, -1px);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  z-index: 35;
  display: grid;
  width: min(270px, 88vw);
  padding: 10px;
  background: var(--surface);
  border: 1px solid rgba(181, 138, 67, 0.34);
  border-radius: 6px;
  box-shadow: var(--shadow-hover);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-dropdown[open] .nav-dropdown-menu,
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  padding: 10px 12px;
  color: var(--ink);
  border-radius: 4px;
  white-space: normal;
}

.nav-dropdown-menu a::after {
  display: none;
}

.nav-dropdown-menu a:hover {
  color: var(--petrol-dark);
  background: var(--surface-alt);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 5px;
  font-weight: 800;
  white-space: nowrap;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.header-cta {
  color: var(--white);
  background: var(--charcoal);
  border: 1px solid var(--charcoal);
}

.header-phone-group {
  display: grid;
  gap: 5px;
}

.header-phone-group .header-cta {
  min-height: 35px;
  padding: 0 16px;
  font-size: 0.78rem;
}

.header-phone-group .secondary-phone {
  color: var(--petrol-dark);
  background: var(--surface);
  border-color: var(--petrol);
}

.nav-brochure {
  color: var(--petrol-dark);
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
}

.header-cta:hover {
  background: var(--petrol-dark);
  border-color: var(--petrol-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 5px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--charcoal);
}

.hero {
  position: relative;
  display: flex;
  min-height: 660px;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.hero-slider,
.hero-slide,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-slide {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--charcoal);
  opacity: 0;
  transition: opacity 900ms ease;
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(11, 25, 31, 0.94) 0%, rgba(14, 36, 43, 0.82) 46%, rgba(14, 36, 43, 0.28) 100%),
    linear-gradient(0deg, rgba(7, 20, 25, 0.52), rgba(7, 20, 25, 0));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(800px, calc(100% - 40px));
  margin-left: clamp(20px, 6vw, 92px);
  padding: 86px 0 76px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brass);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--brass-light);
  font-size: 1.2rem;
  text-transform: none;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 3.35rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.16rem;
}

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

.btn.primary {
  color: var(--white);
  background: var(--petrol);
  border: 1px solid var(--petrol);
  box-shadow: 0 12px 26px rgba(13, 102, 106, 0.24);
}

.btn.primary:hover {
  background: var(--petrol-dark);
  border-color: var(--petrol-dark);
  box-shadow: 0 16px 32px rgba(13, 71, 75, 0.28);
}

.btn.secondary {
  color: var(--white);
  border: 1px solid rgba(216, 189, 130, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.btn.secondary:hover {
  background: rgba(216, 189, 130, 0.16);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.hero-stats span {
  min-width: 172px;
  padding: 12px 15px;
  color: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(216, 189, 130, 0.32);
  border-left: 3px solid var(--brass);
  background: rgba(12, 29, 35, 0.48);
  border-radius: 4px;
  backdrop-filter: blur(8px);
}

.hero-stats strong {
  display: block;
  color: var(--white);
  font-size: 1.18rem;
}

.slider-controls {
  position: absolute;
  right: clamp(20px, 5vw, 76px);
  bottom: 30px;
  z-index: 3;
  display: flex;
  gap: 9px;
}

.slider-dot {
  width: 32px;
  height: 4px;
  padding: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.34);
  border-radius: 2px;
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--brass-light);
}

.section {
  padding: 96px clamp(20px, 5vw, 76px);
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(42px, 7vw, 108px);
  align-items: start;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.section h2,
.cta-section h2 {
  margin: 0;
  font-size: 2.4rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.intro-text {
  max-width: 720px;
  padding-top: 2px;
}

.intro-text p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.06rem;
}

.text-link,
.product-card div > a,
.whatsapp-link {
  color: var(--petrol-dark);
  font-weight: 800;
}

.text-link,
.product-card div > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.text-link::after,
.product-card div > a::after {
  content: "\2192";
  color: var(--brass);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 46px;
}

.products-section,
.process-section {
  background: var(--paper);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-card:hover {
  border-color: rgba(181, 138, 67, 0.58);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.product-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 14px;
  background: var(--surface-alt);
  border-bottom: 3px solid var(--brass);
}

.product-image-link {
  display: block;
  overflow: hidden;
}

.product-image-link img {
  transition: transform 420ms ease;
}

.product-card:hover .product-image-link img {
  transform: none;
}

.product-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 26px;
}

.product-card h3,
.feature-grid h3,
.process-track h3 {
  margin: 0;
  color: var(--charcoal);
  font-size: 1.08rem;
  line-height: 1.32;
}

.product-card ul {
  flex: 1;
  margin: 18px 0 24px;
  padding-left: 19px;
  color: var(--muted);
  font-size: 0.93rem;
}

.product-card li::marker {
  color: var(--brass);
}

.product-card li + li {
  margin-top: 7px;
}

.center-action {
  justify-content: center;
  margin-top: 42px;
}

.industries-section {
  color: var(--white);
  background: var(--charcoal);
  border-top: 4px solid var(--brass);
}

.industries-section h2 {
  color: var(--white);
}

.industries-section .eyebrow {
  color: var(--brass-light);
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 14px;
}

.industry-list span {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: center;
  padding: 15px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(216, 189, 130, 0.26);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.045);
  font-weight: 700;
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease;
}

.industry-list span:hover {
  border-color: rgba(216, 189, 130, 0.62);
  background: rgba(181, 138, 67, 0.12);
}

.industries-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
  gap: 42px;
  align-items: stretch;
}

.industries-showcase .industry-list {
  grid-template-columns: repeat(2, minmax(140px, 1fr));
}

.industries-visual {
  min-height: 100%;
  overflow: hidden;
  border: 1px solid rgba(216, 189, 130, 0.38);
  border-radius: 6px;
}

.industries-visual img {
  width: 100%;
  height: 100%;
  min-height: 410px;
  object-fit: contain;
  padding: 12px;
  background: #0f1d23;
  transition: transform 500ms ease;
}

.industries-visual:hover img {
  transform: none;
}

.choice-section {
  background: var(--surface);
}

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

.feature-grid article,
.process-track article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.feature-grid article {
  border-top: 3px solid var(--petrol);
}

.feature-grid span,
.process-track span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--brass);
  font-weight: 800;
}

.feature-grid p,
.process-track p,
.cta-section p,
.site-footer p {
  color: var(--muted);
}

.feature-grid p,
.process-track p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.process-section {
  background: var(--surface-alt);
  border-top: 1px solid var(--line);
}

.process-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.process-track article {
  position: relative;
  min-height: 230px;
  box-shadow: 0 10px 28px rgba(19, 38, 46, 0.06);
}

.process-track article::after {
  position: absolute;
  right: 24px;
  bottom: 22px;
  width: 32px;
  height: 2px;
  content: "";
  background: var(--brass);
}

.cta-section {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  align-items: center;
  gap: 42px;
  padding: 82px clamp(20px, 5vw, 76px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(11, 31, 38, 0.96), rgba(13, 71, 75, 0.84)),
    url("images/showcase-products.jpeg") center / cover;
  border-top: 1px solid rgba(216, 189, 130, 0.4);
}

.cta-section > div {
  max-width: 860px;
}

.cta-section .eyebrow {
  color: var(--brass-light);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
}

.cta-section .btn.primary {
  color: var(--charcoal);
  background: var(--brass-light);
  border-color: var(--brass-light);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}

.cta-section .btn.primary:hover {
  background: #e2ca95;
  border-color: #e2ca95;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(280px, 1.45fr) repeat(3, minmax(170px, 1fr));
  gap: 42px;
  padding: 64px clamp(20px, 5vw, 76px);
  color: rgba(255, 255, 255, 0.8);
  background: #0d181d;
  border-top: 4px solid var(--brass);
}

.site-footer .brand,
.site-footer .brand strong {
  color: var(--white);
}

.site-footer .brand small,
.site-footer p {
  color: rgba(255, 255, 255, 0.62);
}

.site-footer h3 {
  margin: 0 0 18px;
  color: var(--brass-light);
  font-size: 0.94rem;
  text-transform: uppercase;
}

.site-footer a {
  display: table;
  margin-bottom: 10px;
}

.footer-brand p {
  max-width: 450px;
}

.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 30;
  display: grid;
  gap: 10px;
}

.floating-action {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(13, 24, 29, 0.26);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.floating-action svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
}

.floating-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(13, 24, 29, 0.34);
}

.floating-action.whatsapp {
  background: #238b57;
}

.floating-action.call {
  background: var(--petrol);
}

/* Shared inner pages */
.inner-page main {
  background: var(--paper);
}

.inner-hero {
  position: relative;
  display: flex;
  min-height: 520px;
  align-items: flex-end;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.inner-hero::before,
.inner-hero::after {
  position: absolute;
  inset: 0;
  content: "";
}

.inner-hero::before {
  background-image: var(--inner-image);
  background-position: right center;
  background-repeat: no-repeat;
  background-size: contain;
}

.inner-hero::after {
  background: linear-gradient(90deg, rgba(10, 25, 31, 0.94), rgba(12, 39, 46, 0.75) 55%, rgba(12, 39, 46, 0.2));
}

.inner-hero-content {
  position: relative;
  z-index: 2;
  width: min(850px, calc(100% - 40px));
  margin-left: clamp(20px, 6vw, 92px);
  padding: 82px 0 72px;
}

.inner-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: 2.85rem;
  line-height: 1.05;
}

.inner-hero p:last-child {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}

.compact-inner-hero {
  min-height: 450px;
}

.media-split {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(42px, 7vw, 100px);
  align-items: center;
  background: var(--surface);
}

.media-frame {
  overflow: hidden;
  border-radius: 7px;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 12px;
  background: var(--surface-alt);
}

.about-page .media-split {
  grid-template-columns: minmax(420px, 1fr) minmax(0, 1fr);
  align-items: start;
}

.about-page .media-frame {
  position: sticky;
  top: 108px;
}

.about-page .media-frame img {
  aspect-ratio: 16 / 9;
  padding: 10px;
}

.about-page .split-copy {
  max-width: 850px;
}

.about-page .split-copy p:not(.eyebrow) {
  margin: 0 0 18px;
}

.split-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.split-copy .btn {
  margin-top: 16px;
}

.inner-feature-section,
.inner-products-section,
.detail-support,
.industries-page-section,
.process-page-section {
  background: var(--paper);
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
  min-height: 620px;
  background: var(--surface);
}

.product-detail-media {
  min-height: 620px;
  overflow: hidden;
  background: var(--surface-alt);
}

.product-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: clamp(18px, 3vw, 42px);
}

.product-detail-copy {
  align-self: center;
  padding: 72px clamp(32px, 6vw, 94px);
}

.product-detail-copy h1,
.empty-state h1 {
  margin: 0 0 26px;
  color: var(--charcoal);
  font-size: 2.7rem;
  line-height: 1.06;
}

.product-detail-copy ul {
  margin: 26px 0 30px;
  padding-left: 20px;
  color: var(--muted);
}

.product-detail-copy li + li {
  margin-top: 9px;
}

.product-detail-copy li::marker {
  color: var(--brass);
}

.product-spec-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(72px, 9vw, 118px) clamp(20px, 5vw, 76px);
  background:
    linear-gradient(135deg, rgba(20, 33, 40, 0.96), rgba(13, 102, 106, 0.86)),
    radial-gradient(circle at 88% 12%, rgba(216, 189, 130, 0.22), transparent 34%),
    var(--charcoal);
  color: var(--white);
  border-bottom: 3px solid var(--brass);
}

.product-spec-copy {
  max-width: 670px;
}

.product-spec-copy h1 {
  margin: 0;
  font-size: 2.95rem;
  line-height: 1.05;
  color: var(--white);
}

.product-lead {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.06rem;
}

.product-spec-copy .hero-actions {
  justify-content: flex-start;
  margin-top: 34px;
}

.product-spec-copy .btn.outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.72);
}

.product-spec-showcase {
  display: grid;
  grid-template-columns: minmax(180px, 0.78fr) minmax(260px, 1fr);
  gap: 18px;
  align-items: stretch;
}

.product-icon-card,
.product-spec-card {
  border: 1px solid rgba(216, 189, 130, 0.35);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.22);
}

.product-icon-card {
  display: grid;
  min-height: 390px;
  align-content: center;
  gap: 18px;
  padding: 22px;
}

.product-icon-card span {
  color: var(--brass);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-icon-card img {
  width: 100%;
  max-height: 310px;
  object-fit: contain;
}

.product-spec-card {
  padding: clamp(24px, 3vw, 38px);
  color: var(--ink);
}

.product-spec-card h2 {
  margin: 0 0 18px;
  color: var(--charcoal);
  font-size: 1.65rem;
  line-height: 1.16;
}

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

.product-spec-card li {
  position: relative;
  padding: 13px 14px 13px 38px;
  color: var(--muted);
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.product-spec-card li::before {
  position: absolute;
  top: 16px;
  left: 15px;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--petrol);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(13, 102, 106, 0.12);
}

.product-premium-details {
  background: var(--surface);
}

.premium-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(2, minmax(220px, 0.95fr));
  gap: 20px;
}

.premium-detail-grid article {
  min-height: 250px;
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--brass);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.premium-detail-grid h3 {
  margin: 0 0 14px;
  color: var(--charcoal);
  font-size: 1.08rem;
}

.premium-detail-grid p,
.premium-detail-grid li {
  color: var(--muted);
}

.premium-detail-grid ul {
  margin: 0;
  padding-left: 19px;
}

.premium-detail-grid li + li {
  margin-top: 9px;
}

.product-spec-hero {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(234, 240, 239, 0.88)),
    radial-gradient(circle at 88% 14%, rgba(216, 189, 130, 0.18), transparent 34%);
  color: var(--ink);
}

.product-spec-copy h1 {
  color: var(--charcoal);
}

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

.product-spec-copy .btn.outline {
  color: var(--petrol-dark);
  border-color: var(--petrol-dark);
}

.product-icon-card,
.product-spec-card {
  background: var(--surface);
}

.product-icon-card {
  border-color: rgba(13, 102, 106, 0.2);
}

.product-spec-card {
  border-color: rgba(181, 138, 67, 0.24);
}

.product-spec-card > .eyebrow,
.product-spec-card > h2 {
  display: none;
}

.spec-check-section + .spec-check-section {
  margin-top: 28px;
}

.spec-check-section h3 {
  margin: 0 0 14px;
  color: #102a4d;
  font-size: 1.05rem;
  line-height: 1.25;
}

.spec-check-section ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.spec-check-section li {
  position: relative;
  min-height: 22px;
  padding: 0 0 0 28px;
  color: #62696d;
  background: transparent;
  border: 0;
  border-radius: 0;
  line-height: 1.45;
}

.spec-check-section li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  content: "\2713";
  font-size: 0.67rem;
  font-weight: 800;
  line-height: 1;
  background: transparent;
  border: 2px solid currentColor;
  border-radius: 999px;
  box-shadow: none;
}

.spec-features li::before {
  color: #ff6b1a;
}

.spec-applications li::before {
  color: #0758a8;
}

.spec-benefits li::before {
  color: #62696d;
}

.compact-detail-grid {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
}

.btn.outline {
  color: var(--petrol-dark);
  border: 1px solid var(--petrol-dark);
  background: transparent;
}

.detail-image-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.detail-image-strip img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 10px;
  background: var(--surface);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.product-tabs {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.product-tab-list {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
  scrollbar-width: thin;
}

.product-tab-button {
  flex: 1 0 190px;
  min-height: 64px;
  padding: 12px 20px;
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 3px solid transparent;
  background: transparent;
  cursor: pointer;
}

.product-tab-button:hover,
.product-tab-button.is-active {
  color: var(--petrol-dark);
  background: var(--surface);
  border-bottom-color: var(--brass);
}

.product-tab-panel {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(340px, 1.05fr);
  min-height: 500px;
}

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

.product-tab-media {
  display: grid;
  min-height: 500px;
  padding: clamp(20px, 4vw, 54px);
  place-items: center;
  background: var(--surface-alt);
  border-right: 1px solid var(--line);
}

.product-tab-media img {
  width: 100%;
  height: 100%;
  max-height: 430px;
  object-fit: contain;
}

.product-tab-copy {
  align-self: center;
  padding: clamp(34px, 5vw, 72px);
}

.product-tab-copy h3 {
  margin: 0 0 20px;
  color: var(--charcoal);
  font-size: 2.25rem;
  line-height: 1.12;
}

.product-tab-copy ul {
  margin: 20px 0 30px;
  padding-left: 20px;
  color: var(--muted);
}

.product-tab-copy li + li {
  margin-top: 7px;
}

.product-tab-copy li::marker {
  color: var(--brass);
}

.industries-hero::after {
  background: linear-gradient(90deg, rgba(10, 25, 31, 0.94), rgba(10, 41, 47, 0.68) 58%, rgba(10, 41, 47, 0.12));
}

.industries-page-intro {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(300px, 0.85fr);
  gap: 60px;
  align-items: end;
  margin-bottom: 48px;
}

.industries-page-intro p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
}

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

.industry-card-grid article {
  min-height: 180px;
  padding: 26px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--brass);
  border-radius: 6px;
  background: var(--surface);
}

.industry-card-grid span {
  display: block;
  margin-bottom: 26px;
  color: var(--petrol);
  font-weight: 800;
}

.industry-card-grid h3 {
  margin: 0;
  font-size: 1.08rem;
}

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

.process-page-list {
  max-width: 1120px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.process-page-list article {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 36px;
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}

.process-page-list article > span {
  color: var(--brass);
  font-size: 1.4rem;
  font-weight: 800;
}

.process-page-list h2 {
  margin-bottom: 12px;
  font-size: 2rem;
}

.process-page-list p {
  max-width: 800px;
  margin: 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(42px, 7vw, 100px);
  align-items: start;
  background: var(--surface);
}

.contact-details {
  position: sticky;
  top: 110px;
}

.contact-list {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.contact-list > div {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.contact-list span {
  display: block;
  margin-bottom: 4px;
  color: var(--brass);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

.contact-list a {
  color: var(--petrol-dark);
  font-weight: 700;
}

.enquiry-panel {
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.enquiry-panel h2 {
  margin-top: 0;
}

.enquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.enquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--charcoal);
  font-size: 0.86rem;
  font-weight: 700;
}

.enquiry-form label:last-of-type,
.enquiry-form .btn {
  grid-column: 1 / -1;
}

.enquiry-form input,
.enquiry-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  border: 1px solid #c9d4d4;
  border-radius: 5px;
  background: var(--surface);
}

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

.enquiry-form input:focus,
.enquiry-form textarea:focus {
  border-color: var(--petrol);
  outline: 3px solid rgba(13, 102, 106, 0.12);
}

.form-notice {
  margin-bottom: 22px;
  padding: 13px 15px;
  border-radius: 5px;
}

.form-notice.success {
  color: #165b3b;
  border: 1px solid #9fd2b8;
  background: #e9f7ef;
}

.form-notice.error {
  color: #812f2f;
  border: 1px solid #e0abab;
  background: #fff0f0;
}

.empty-state {
  min-height: 520px;
  background: var(--surface);
}

@media (max-width: 1180px) {
  .site-header {
    gap: 18px;
  }

  .hero h1 {
    font-size: 3rem;
  }

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

  .industry-list {
    grid-template-columns: repeat(3, minmax(140px, 1fr));
  }

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

  .industries-showcase,
  .product-detail-hero {
    grid-template-columns: 1fr 1fr;
  }

  .site-nav {
    gap: 16px;
  }

  .header-phone-group .header-cta {
    padding: 0 10px;
    font-size: 0.72rem;
  }

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

@media (max-width: 880px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .site-nav a::after,
  .nav-dropdown summary::after {
    display: none;
  }

  .nav-dropdown {
    border-bottom: 1px solid rgba(214, 223, 223, 0.7);
  }

  .nav-dropdown summary {
    justify-content: flex-start;
    padding: 12px 0;
  }

  .nav-dropdown-menu {
    position: static;
    width: 100%;
    padding: 0 0 10px 16px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition: none;
  }

  .nav-dropdown:not([open]) .nav-dropdown-menu {
    display: none;
  }

  .nav-dropdown-menu a {
    padding: 9px 10px;
    font-size: 0.9rem;
  }

  .header-phone-group {
    display: none;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    margin-left: 20px;
    padding: 76px 0 84px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .section {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .section h2,
  .cta-section h2 {
    font-size: 2.1rem;
  }

  .intro-section,
  .cta-section,
  .media-split,
  .industries-showcase,
  .product-detail-hero,
  .product-spec-hero,
  .product-spec-showcase,
  .premium-detail-grid,
  .industries-page-intro,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .about-page .media-frame {
    position: static;
  }

  .product-tab-panel {
    grid-template-columns: 1fr;
  }

  .product-tab-media {
    min-height: 400px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .cta-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .inner-hero h1 {
    font-size: 2.35rem;
  }

  .product-detail-media {
    min-height: 480px;
  }

  .product-detail-copy {
    padding: 64px 40px;
  }

  .product-spec-copy h1 {
    font-size: 2.35rem;
  }

  .product-icon-card {
    min-height: 320px;
  }

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

  .contact-details {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-right: 16px;
    padding-left: 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 44px;
    height: 44px;
  }

  .brand small {
    max-width: 185px;
  }

  .hero {
    min-height: 690px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(11, 25, 31, 0.94), rgba(11, 25, 31, 0.68));
  }

  .hero-content {
    width: calc(100% - 36px);
    margin-left: 18px;
    padding: 46px 0 58px;
  }

  .hero h1 {
    font-size: 2.2rem;
    line-height: 1.06;
  }

  .hero-copy {
    margin-top: 20px;
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .center-action {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-top: 22px;
  }

  .hero-stats span {
    min-width: 0;
    padding: 8px;
    font-size: 0.68rem;
    line-height: 1.35;
  }

  .hero-stats strong {
    font-size: 0.92rem;
  }

  .section {
    padding: 64px 18px;
  }

  .section h2,
  .cta-section h2 {
    font-size: 1.75rem;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .product-grid,
  .feature-grid,
  .process-track,
  .industry-list,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .product-card div,
  .feature-grid article,
  .process-track article {
    padding: 22px;
  }

  .product-card img {
    aspect-ratio: 4 / 3;
  }

  .product-tab-button {
    flex-basis: 170px;
    min-height: 58px;
    padding: 10px 14px;
    font-size: 0.8rem;
  }

  .product-tab-panel,
  .product-tab-media {
    min-height: 0;
  }

  .product-tab-media {
    height: 330px;
    padding: 20px;
  }

  .product-tab-copy {
    padding: 36px 22px;
  }

  .product-tab-copy h3 {
    font-size: 1.8rem;
  }

  .process-track article {
    min-height: 0;
  }

  .slider-controls {
    right: auto;
    bottom: 24px;
    left: 18px;
  }

  .cta-section {
    padding: 64px 18px;
  }

  .site-footer {
    gap: 30px;
    padding: 54px 18px 88px;
  }

  .inner-hero,
  .compact-inner-hero {
    min-height: 500px;
  }

  .inner-hero-content {
    width: calc(100% - 36px);
    margin-left: 18px;
    padding: 64px 0 54px;
  }

  .inner-hero::before {
    background-position: center;
  }

  .inner-hero h1 {
    font-size: 1.95rem;
  }

  .inner-hero p:last-child {
    font-size: 0.98rem;
  }

  .industries-showcase .industry-list,
  .industry-card-grid,
  .detail-image-strip,
  .enquiry-form {
    grid-template-columns: 1fr;
  }

  .industries-visual img {
    min-height: 280px;
  }

  .product-detail-media {
    min-height: 360px;
  }

  .product-detail-copy {
    padding: 52px 18px;
  }

  .product-detail-copy h1,
  .empty-state h1 {
    font-size: 1.95rem;
  }

  .product-spec-hero {
    padding: 58px 18px;
  }

  .product-spec-copy h1 {
    font-size: 2rem;
  }

  .product-lead {
    font-size: 0.98rem;
  }

  .product-spec-showcase {
    grid-template-columns: 1fr;
  }

  .product-icon-card {
    min-height: 260px;
  }

  .product-spec-card,
  .premium-detail-grid article {
    padding: 22px;
  }

  .product-detail-copy .hero-actions {
    grid-template-columns: 1fr;
  }

  .process-page-list article {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
    padding: 30px 0;
  }

  .process-page-list h2 {
    font-size: 1.55rem;
  }

  .enquiry-form label:last-of-type,
  .enquiry-form .btn {
    grid-column: auto;
  }

  .floating-actions {
    right: 14px;
    bottom: 14px;
  }

  .floating-action {
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 640px) {
  .spec-check-section ul,
  .compact-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* Product detail redesign override */
.product-spec-hero {
  display: block;
  padding: clamp(48px, 6vw, 82px) clamp(18px, 5vw, 76px);
  background:
    linear-gradient(135deg, #f8fbfa 0%, #edf3f2 100%),
    radial-gradient(circle at 18% 10%, rgba(13, 102, 106, 0.08), transparent 28%);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.product-detail-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 54px);
  width: min(1320px, 100%);
  margin: 0 auto;
  align-items: start;
}

.product-icon-card {
  display: grid;
  align-self: start;
  min-height: 0;
  align-content: start;
  gap: 18px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--surface);
  border: 1px solid rgba(13, 102, 106, 0.16);
  border-radius: 8px;
  box-shadow: 0 24px 56px rgba(19, 38, 46, 0.12);
}

.product-icon-card span {
  color: var(--brass);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-icon-card img {
  width: 100%;
  height: clamp(300px, 32vw, 460px);
  object-fit: contain;
}

.product-spec-content {
  display: grid;
  gap: 26px;
}

.product-spec-copy {
  max-width: 860px;
}

.product-spec-copy h1 {
  margin: 0;
  color: var(--charcoal);
  font-size: clamp(2.15rem, 4vw, 3.25rem);
  line-height: 1.04;
}

.product-lead {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.product-spec-copy .hero-actions {
  justify-content: flex-start;
  margin-top: 28px;
}

.product-spec-copy .btn.outline {
  color: var(--petrol-dark);
  border-color: var(--petrol-dark);
}

.product-spec-card {
  padding: clamp(24px, 3vw, 38px);
  color: var(--ink);
  background: var(--surface);
  border: 1px solid rgba(181, 138, 67, 0.18);
  border-radius: 8px;
  box-shadow: 0 22px 48px rgba(19, 38, 46, 0.1);
}

.spec-check-section + .spec-check-section {
  margin-top: 28px;
}

.spec-check-section h3 {
  margin: 0 0 14px;
  color: #102a4d;
  font-size: 1.08rem;
  line-height: 1.25;
}

.spec-check-section ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(210px, 1fr));
  gap: 13px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.spec-check-section li {
  position: relative;
  min-height: 22px;
  padding: 0 0 0 28px;
  color: #62696d;
  background: transparent;
  border: 0;
  border-radius: 0;
  line-height: 1.45;
}

.spec-check-section li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  content: "\2713";
  font-size: 0.67rem;
  font-weight: 800;
  line-height: 1;
  background: transparent;
  border: 2px solid currentColor;
  border-radius: 999px;
  box-shadow: none;
}

.spec-features li::before {
  color: #ff6b1a;
}

.spec-applications li::before {
  color: #0758a8;
}

.spec-benefits li::before {
  color: #62696d;
}

@media (max-width: 980px) {
  .product-detail-shell {
    grid-template-columns: 1fr;
  }

  .product-icon-card img {
    height: 320px;
  }
}

@media (max-width: 640px) {
  .product-spec-hero {
    padding: 42px 18px;
  }

  .product-spec-card,
  .product-icon-card {
    padding: 22px;
  }

  .spec-check-section ul {
    grid-template-columns: 1fr;
  }
}

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

/* Final responsive QA polish */
:where(h1, h2, h3, h4, p, a, button, li, input, textarea, select) {
  font-family: "Inter", Arial, sans-serif;
}

.section h2,
.cta-section h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
}

.inner-hero h1 {
  font-size: clamp(1.95rem, 4vw, 2.85rem);
}

.product-spec-copy h1,
.product-detail-copy h1,
.empty-state h1 {
  font-size: clamp(1.95rem, 3.7vw, 2.7rem);
}

.hero-copy,
.intro-text p,
.split-copy p:not(.eyebrow),
.product-lead,
.premium-detail-grid p,
.product-card li,
.feature-grid p,
.process-track p {
  font-size: clamp(0.95rem, 1.15vw, 1.06rem);
}

@media (max-width: 880px) {
  .site-header {
    overflow: visible;
  }

  .site-nav {
    width: 100%;
    max-height: calc(100vh - 86px);
    overflow-y: auto;
    overflow-x: hidden;
    align-items: stretch;
    justify-items: stretch;
    grid-template-columns: minmax(0, 1fr);
  }

  .site-nav.is-open {
    display: grid !important;
  }

  .site-nav > a,
  .nav-dropdown summary {
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
    padding: 12px 0 !important;
    color: #35464f;
    font-size: 0.96rem;
    line-height: 1.35;
  }

  .nav-dropdown {
    position: static;
    display: block !important;
    width: 100% !important;
    max-width: 100%;
    flex: 0 0 100%;
    justify-self: stretch;
  }

  .nav-dropdown summary {
    gap: 9px;
  }

  .nav-dropdown-menu {
    position: static !important;
    display: grid;
    width: 100% !important;
    box-sizing: border-box;
    padding: 4px 0 12px 28px !important;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
    left: auto !important;
    opacity: 1 !important;
    pointer-events: auto;
    transform: none !important;
  }

  .nav-dropdown:not([open]) .nav-dropdown-menu {
    display: none !important;
  }

  .nav-dropdown-menu a {
    display: flex;
    width: 100%;
    min-height: 38px;
    align-items: center;
    padding: 8px 0 !important;
    color: #52616b;
    font-size: 0.92rem;
    line-height: 1.35;
    white-space: normal;
  }
}

/* Brand UI refresh: red, blue, black, white */
:root {
  --ink: #101820;
  --muted: #526271;
  --paper: #f5f8fb;
  --surface: #ffffff;
  --surface-alt: #eef5fb;
  --line: #d9e4ee;
  --petrol: #0078bd;
  --petrol-dark: #004d82;
  --navy: #062d52;
  --brass: #ed1c24;
  --brass-light: #ff5960;
  --charcoal: #07111c;
  --white: #ffffff;
  --brand-red: #ed1c24;
  --brand-blue: #0095d9;
  --brand-blue-dark: #005f9f;
  --brand-black: #07111c;
  --brand-soft: #f4f9fd;
  --shadow: 0 18px 48px rgba(7, 17, 28, 0.09);
  --shadow-hover: 0 28px 70px rgba(0, 95, 159, 0.18);
}

body {
  background:
    radial-gradient(circle at top left, rgba(0, 149, 217, 0.08), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
  color: var(--ink);
  letter-spacing: 0;
}

.site-header {
  min-height: 82px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(0, 149, 217, 0.15);
  box-shadow: 0 12px 40px rgba(7, 17, 28, 0.08);
}

.brand-mark {
  color: var(--white);
  background:
    linear-gradient(135deg, var(--brand-black) 0%, var(--brand-black) 48%, var(--brand-blue) 49%, var(--brand-blue) 100%);
  border: 0;
  border-radius: 10px;
  box-shadow: inset 0 -3px 0 rgba(237, 28, 36, 0.55), 0 10px 22px rgba(0, 95, 159, 0.2);
}

.brand strong {
  color: var(--brand-black);
  font-weight: 800;
}

.brand small,
.site-nav {
  color: #405263;
}

.site-nav a,
.nav-dropdown summary {
  font-weight: 800;
}

.site-nav a::after,
.nav-dropdown summary::after {
  height: 3px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-blue));
  border-radius: 999px;
}

.site-nav a:hover,
.nav-dropdown summary:hover,
.text-link:hover,
.product-card a:hover,
.site-footer a:hover {
  color: var(--brand-blue-dark);
}

.nav-dropdown-menu {
  border: 1px solid rgba(0, 149, 217, 0.18);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(7, 17, 28, 0.16);
}

.nav-dropdown-menu a {
  border-radius: 10px;
}

.nav-dropdown-menu a:hover {
  color: var(--brand-blue-dark);
  background: linear-gradient(90deg, rgba(237, 28, 36, 0.08), rgba(0, 149, 217, 0.08));
}

.header-cta,
.btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--brand-red), #b80f17);
  border: 1px solid rgba(237, 28, 36, 0.9);
  box-shadow: 0 16px 34px rgba(237, 28, 36, 0.22);
}

.header-cta:hover,
.btn.primary:hover {
  color: var(--white);
  background: linear-gradient(135deg, #c81018, var(--brand-blue-dark));
  border-color: transparent;
  box-shadow: 0 22px 48px rgba(0, 95, 159, 0.24);
}

.btn.secondary,
.btn.outline {
  color: var(--brand-blue-dark);
  border-color: rgba(0, 95, 159, 0.48);
  background: rgba(255, 255, 255, 0.9);
}

.site-nav .nav-brochure {
  color: #405263;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.hero .btn.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.08);
}

.btn.secondary:hover,
.btn.outline:hover {
  color: var(--white);
  background: var(--brand-blue-dark);
  border-color: var(--brand-blue-dark);
}

.site-nav .nav-brochure:hover,
.site-nav .nav-brochure:focus,
.site-nav .nav-brochure:active {
  color: var(--brand-blue-dark);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

/* Clear homepage banner image without opacity or overlay */
.hero-overlay {
  display: none !important;
  background: transparent !important;
}

.hero-slide {
  filter: none !important;
  opacity: 0;
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-overlay,
.inner-hero::after {
  background:
    linear-gradient(90deg, rgba(7, 17, 28, 0.95) 0%, rgba(6, 45, 82, 0.84) 48%, rgba(0, 149, 217, 0.22) 100%),
    linear-gradient(0deg, rgba(237, 28, 36, 0.18), rgba(237, 28, 36, 0));
}

.hero-content,
.inner-hero-content {
  padding-top: clamp(54px, 7vw, 94px);
  padding-bottom: clamp(54px, 7vw, 94px);
}

.hero .eyebrow,
.eyebrow,
.cta-section .eyebrow,
.industries-section .eyebrow {
  color: var(--brand-red);
  font-weight: 900;
}

.hero .eyebrow,
.inner-hero .eyebrow,
.cta-section .eyebrow {
  color: #ff6b70;
}

.hero h1,
.inner-hero h1,
.inner-hero h2,
.section h2,
.cta-section h2,
.product-spec-copy h1,
.product-detail-copy h1 {
  color: var(--ink);
  font-weight: 850;
  letter-spacing: 0;
}

.hero h1,
.inner-hero h1,
.inner-hero h2,
.cta-section h2 {
  color: var(--white);
  text-shadow: 0 12px 38px rgba(0, 0, 0, 0.22);
}

.hero-copy,
.inner-hero p:last-child {
  color: rgba(255, 255, 255, 0.84);
}

.section {
  padding-top: clamp(72px, 7vw, 104px);
  padding-bottom: clamp(72px, 7vw, 104px);
}

.section-heading,
.section-copy {
  position: relative;
}

.section-heading::after,
.section-copy::after {
  display: block;
  width: 86px;
  height: 4px;
  margin-top: 20px;
  content: "";
  background: linear-gradient(90deg, var(--brand-red), var(--brand-blue));
  border-radius: 999px;
}

.product-card,
.feature-grid article,
.process-track article,
.industry-list span,
.industry-card-grid article,
.enquiry-panel,
.product-spec-card,
.product-icon-card,
.premium-detail-grid article {
  border: 1px solid rgba(0, 149, 217, 0.16);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #f9fcff 100%);
  box-shadow: 0 18px 46px rgba(7, 17, 28, 0.08);
}

.product-card:hover,
.feature-grid article:hover,
.process-track article:hover,
.industry-card-grid article:hover {
  border-color: rgba(237, 28, 36, 0.28);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.product-card img,
.detail-image-strip img,
.product-icon-card img {
  border-radius: 12px;
  background: #ffffff;
}

.product-card h3,
.feature-grid h3,
.process-track h3,
.industry-card-grid h3,
.product-spec-card h3,
.premium-detail-grid h3 {
  color: var(--brand-black);
  font-weight: 850;
}

.product-card li::marker {
  color: var(--brand-red);
}

.product-card div > a,
.whatsapp-link,
.contact-list a {
  color: var(--brand-blue-dark);
}

.product-card div > a::after {
  color: var(--brand-red);
}

.feature-grid article {
  position: relative;
  overflow: hidden;
  border-top: 0;
}

.feature-grid article::before,
.process-track article::before,
.industry-card-grid article::before {
  display: block;
  width: 48px;
  height: 4px;
  margin-bottom: 18px;
  content: "";
  background: linear-gradient(90deg, var(--brand-red), var(--brand-blue));
  border-radius: 999px;
}

.feature-grid span,
.process-track span,
.industry-card-grid span {
  color: var(--brand-blue-dark);
}

.process-section,
.process-page-section,
.products-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f2f7fc 100%);
  border-top: 1px solid rgba(0, 149, 217, 0.12);
  border-bottom: 1px solid rgba(0, 149, 217, 0.12);
}

.industries-section,
.cta-section,
.site-footer {
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 149, 217, 0.24), transparent 30%),
    linear-gradient(135deg, var(--brand-black) 0%, #062d52 78%, #003f6d 100%);
}

.industry-list span {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
}

.industry-list span:hover {
  color: var(--white);
  border-color: rgba(237, 28, 36, 0.55);
  background: rgba(237, 28, 36, 0.16);
}

.cta-section {
  border-top: 5px solid var(--brand-red);
}

.cta-section .btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--brand-red), var(--brand-blue-dark));
  border-color: transparent;
}

.site-footer {
  border-top: 5px solid var(--brand-red);
}

.site-footer h3 {
  color: #ffffff;
  font-weight: 850;
}

.site-footer h3::after {
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 10px;
  content: "";
  background: var(--brand-red);
  border-radius: 999px;
}

.site-footer a,
.site-footer p,
.site-footer .brand small {
  color: rgba(255, 255, 255, 0.74);
}

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

.footer-contact-row,
.contact-list > div {
  display: grid !important;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.site-footer .footer-contact-row {
  margin-bottom: 13px;
}

.info-icon {
  display: inline-grid !important;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  color: var(--white) !important;
  background: linear-gradient(135deg, var(--brand-red), var(--brand-blue));
  border-radius: 11px;
  box-shadow: 0 10px 24px rgba(0, 95, 159, 0.22);
}

.info-icon svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.contact-layout {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 249, 253, 0.96));
}

.contact-list {
  display: grid;
  gap: 14px;
  border-top: 0;
}

.contact-list > div {
  padding: 18px;
  border: 1px solid rgba(0, 149, 217, 0.14);
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(7, 17, 28, 0.06);
}

.contact-list span:not(.info-icon) {
  color: var(--brand-red);
}

.enquiry-panel {
  background: #ffffff;
}

.enquiry-form input,
.enquiry-form textarea {
  border-radius: 12px;
  border-color: rgba(0, 95, 159, 0.18);
  background: #fbfdff;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.enquiry-form input:focus,
.enquiry-form textarea:focus {
  border-color: var(--brand-blue);
  background: #ffffff;
  outline: 0;
  box-shadow: 0 0 0 4px rgba(0, 149, 217, 0.14);
}

.product-spec-hero {
  background:
    radial-gradient(circle at top right, rgba(0, 149, 217, 0.12), transparent 36%),
    linear-gradient(135deg, #ffffff 0%, #eef6fc 100%);
}

.product-detail-shell {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0, 149, 217, 0.12);
  border-radius: 22px;
  box-shadow: 0 26px 70px rgba(7, 17, 28, 0.09);
}

.spec-check-section li::before {
  border-color: currentColor;
}

.spec-features li::before,
.spec-features h3 {
  color: var(--brand-red);
}

.spec-applications li::before,
.spec-applications h3 {
  color: var(--brand-blue-dark);
}

.spec-benefits li::before,
.spec-benefits h3 {
  color: #4d5a66;
}

.floating-action {
  box-shadow: 0 18px 34px rgba(7, 17, 28, 0.24);
}

.floating-action.call {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
}

.floating-action.secondary-call {
  background: linear-gradient(135deg, var(--brand-red), #b80f17);
}

@media (max-width: 880px) {
  .site-header {
    min-height: 74px;
    border-bottom-color: rgba(0, 149, 217, 0.18);
  }

  .site-nav {
    border: 1px solid rgba(0, 149, 217, 0.14);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(7, 17, 28, 0.12);
  }

  .site-nav > a,
  .nav-dropdown summary {
    border-bottom: 1px solid rgba(0, 149, 217, 0.1);
  }

  .hero-content,
  .inner-hero-content {
    padding-top: 52px;
    padding-bottom: 62px;
  }

  .section-heading::after,
  .section-copy::after {
    margin-top: 16px;
  }

  .footer-contact-row,
  .contact-list > div {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .info-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }
}

/* Actual duAIR logo placement */
.brand {
  min-width: 0;
  gap: 12px;
}

.brand-logo {
  width: clamp(112px, 11vw, 158px);
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.brand-caption {
  display: grid;
  min-width: 132px;
}

.site-footer .brand-logo {
  width: clamp(132px, 14vw, 190px);
  max-height: 72px;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.24));
}

.site-footer .brand-caption {
  display: none;
}

@media (max-width: 880px) {
  .brand-logo {
    width: 104px;
    max-height: 48px;
  }

  .brand-caption {
    min-width: 0;
  }

  .brand-caption small {
    max-width: 154px;
    font-size: 0.7rem;
  }
}

@media (max-width: 420px) {
  .brand {
    gap: 9px;
  }

  .brand-logo {
    width: 92px;
  }

  .brand-caption small {
    max-width: 132px;
  }
}

/* Reference-inspired homepage typography and header polish */
:where(body, p, a, button, li, input, textarea, select) {
  font-family: "DM Sans", Arial, sans-serif;
}

:where(h1, h2, h3, h4, .section h2, .hero h1, .inner-hero h1, .inner-hero h2, .product-spec-copy h1) {
  font-family: "Manrope", sans-serif;
}

body {
  font-size: 16px;
  line-height: 1.65;
}

.site-header {
  min-height: 70px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.site-nav {
  font-size: 14px;
  font-weight: 700;
}

.site-nav a,
.nav-dropdown summary {
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand-logo {
  width: clamp(138px, 12vw, 182px);
  max-height: 54px;
}

.brand-caption small {
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 12px;
  line-height: 1.25;
}

.hero {
  min-height: 650px;
}

.hero-content {
  width: min(760px, calc(100% - 40px));
}

.hero .eyebrow {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.35;
  font-weight: 800;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(2.35rem, 3.45vw, 2.625rem);
  line-height: 1.08;
  font-weight: 700;
}

.hero-copy {
  max-width: 720px;
  margin-top: 22px;
  font-size: 19px;
  line-height: 1.7;
  font-weight: 400;
}

.btn,
.header-cta {
  min-height: 46px;
  padding-inline: 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
}

.section h2,
.cta-section h2 {
  font-size: clamp(2rem, 3vw, 2.25rem);
  line-height: 1.22;
  font-weight: 700;
}

.section-heading {
  max-width: 780px;
}

.product-card h3,
.feature-grid h3,
.process-track h3,
.industry-card-grid h3 {
  font-size: 1.08rem;
  line-height: 1.35;
  font-weight: 700;
}

.product-card li,
.feature-grid p,
.process-track p,
.split-copy p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.7;
}

@media (max-width: 880px) {
  .site-header {
    min-height: 70px;
  }

  .brand-logo {
    width: 128px;
    max-height: 48px;
  }

  .brand-caption small {
    font-size: 11px;
  }

  .hero {
    min-height: 640px;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 2.4rem);
    line-height: 1.12;
  }

  .hero-copy {
    font-size: 17px;
    line-height: 1.65;
  }
}

@media (max-width: 420px) {
  .brand-logo {
    width: 112px;
  }

  .brand-caption small {
    max-width: 118px;
  }
}

/* Final font-family enforcement to match reference style */
body,
:where(p, a, button, li, input, textarea, select, label, small, span) {
  font-family: "DM Sans", Arial, sans-serif;
}

:where(h1, h2, h3, h4, h5, h6) {
  font-family: "Manrope", sans-serif;
}

/* Homepage section layout refinement */
.hero {
  min-height: 670px;
  background: #071827;
}

.hero-slide {
  object-fit: cover;
  object-position: center;
  opacity: 0;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 17, 29, 0.96) 0%, rgba(8, 36, 61, 0.82) 44%, rgba(8, 36, 61, 0.42) 100%),
    linear-gradient(180deg, rgba(0, 149, 217, 0.08), rgba(237, 28, 36, 0.12));
}

.hero-content {
  margin-left: clamp(26px, 6vw, 72px);
  padding-top: clamp(84px, 9vw, 118px);
  padding-bottom: clamp(84px, 9vw, 118px);
}

.hero-actions {
  gap: 16px;
  margin-top: 34px;
}

.slider-controls {
  right: clamp(28px, 7vw, 92px);
  bottom: 34px;
  gap: 12px;
}

.slider-dot {
  width: 34px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
}

.slider-dot.is-active {
  background: var(--brand-red);
}

.industries-section {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(135deg, #ffffff 0%, #f1f7fc 100%);
  border-top: 1px solid rgba(0, 149, 217, 0.14);
}

.industries-section::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 42%;
  content: "";
  background: linear-gradient(180deg, rgba(237, 28, 36, 0.08), rgba(0, 149, 217, 0.08));
  pointer-events: none;
}

.industries-section h2 {
  max-width: 560px;
  color: var(--ink);
}

.industries-section .eyebrow {
  color: var(--brand-red);
}

.industries-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(380px, 1.05fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
}

.industries-layout .section-heading {
  margin-bottom: 34px;
}

.industry-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.industry-list span {
  min-height: 68px;
  justify-content: flex-start;
  padding: 18px 22px;
  color: #10233c;
  background: #ffffff;
  border: 1px solid rgba(0, 95, 159, 0.14);
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(7, 17, 28, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.industry-list span::before {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 12px;
  content: "";
  background: linear-gradient(135deg, var(--brand-red), var(--brand-blue));
  border-radius: 999px;
}

.industry-list span:hover {
  color: #10233c;
  background: #ffffff;
  border-color: rgba(237, 28, 36, 0.25);
  box-shadow: 0 22px 46px rgba(0, 95, 159, 0.14);
  transform: translateY(-3px);
}

.industries-media {
  padding: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 95, 159, 0.14);
  border-radius: 24px;
  box-shadow: 0 28px 70px rgba(7, 17, 28, 0.14);
}

.industries-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 18px;
}

.site-footer {
  grid-template-columns: minmax(280px, 1.15fr) repeat(3, minmax(180px, 1fr));
  gap: clamp(28px, 5vw, 62px);
  padding-top: 72px;
  padding-bottom: 72px;
  background:
    radial-gradient(circle at 82% 20%, rgba(0, 149, 217, 0.16), transparent 30%),
    linear-gradient(135deg, #071827 0%, #08243d 72%, #0a3b62 100%);
  border-top: 4px solid var(--brand-red);
}

.site-footer .brand {
  display: grid;
  gap: 14px;
  align-items: start;
}

.site-footer .brand-logo {
  width: 138px;
  max-height: none;
}

.site-footer p {
  max-width: 420px;
  line-height: 1.7;
}

.site-footer h3 {
  margin-bottom: 22px;
  font-size: 15px;
  letter-spacing: 0;
}

.site-footer a {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
}

.footer-contact-row {
  display: grid !important;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: center;
}

.info-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

@media (max-width: 980px) {
  .industries-layout {
    grid-template-columns: 1fr;
  }

  .industries-section::before {
    width: 100%;
    height: 42%;
    inset: 0 0 auto;
  }

  .industries-media img {
    aspect-ratio: 16 / 10;
  }

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

@media (max-width: 640px) {
  .hero {
    min-height: 650px;
  }

  .hero-content {
    margin-left: 18px;
    padding-top: 66px;
    padding-bottom: 82px;
  }

  .industry-list {
    grid-template-columns: 1fr;
  }

  .industries-media {
    padding: 10px;
    border-radius: 18px;
  }

  .industries-media img {
    border-radius: 14px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }
}

/* Actual homepage industries markup refinement */
.industries-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(380px, 1.05fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
}

.industries-showcase .section-heading {
  margin-bottom: 34px;
}

.industries-visual {
  display: block;
  padding: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 95, 159, 0.14);
  border-radius: 24px;
  box-shadow: 0 28px 70px rgba(7, 17, 28, 0.14);
}

.industries-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 18px;
}

@media (max-width: 980px) {
  .industries-showcase {
    grid-template-columns: 1fr;
  }

  .industries-visual img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 640px) {
  .industries-visual {
    padding: 10px;
    border-radius: 18px;
  }

  .industries-visual img {
    border-radius: 14px;
  }
}

/* CTA and footer layout refresh */
.cta-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  margin: 0;
  padding: clamp(64px, 7vw, 92px) clamp(20px, 6vw, 86px);
  color: var(--ink);
  background:
    linear-gradient(135deg, #ffffff 0%, #f3f8fc 100%);
  border-top: 1px solid rgba(0, 149, 217, 0.12);
  border-bottom: 1px solid rgba(0, 149, 217, 0.12);
}

.cta-section::before {
  position: absolute;
  inset: clamp(26px, 4vw, 44px) clamp(20px, 5vw, 70px);
  z-index: 0;
  content: "";
  background:
    radial-gradient(circle at 92% 12%, rgba(0, 149, 217, 0.14), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid rgba(0, 95, 159, 0.12);
  border-left: 5px solid var(--brand-red);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(7, 17, 28, 0.09);
}

.cta-section > div,
.cta-section > .btn {
  position: relative;
  z-index: 1;
}

.cta-section > div {
  max-width: 820px;
  padding-left: clamp(0px, 2vw, 28px);
}

.cta-section .eyebrow {
  color: var(--brand-red);
}

.cta-section h2 {
  max-width: 860px;
  color: var(--ink);
  font-size: clamp(2rem, 3.2vw, 2.55rem);
  line-height: 1.18;
  text-shadow: none;
}

.cta-section p:not(.eyebrow) {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
}

.cta-section .btn.primary {
  min-width: 210px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-red), #c8121a);
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(237, 28, 36, 0.24);
}

.cta-section .btn.primary:hover {
  background: linear-gradient(135deg, var(--brand-blue-dark), var(--brand-red));
}

.site-footer {
  position: relative;
  grid-template-columns: minmax(300px, 1.18fr) minmax(150px, 0.72fr) minmax(190px, 0.85fr) minmax(310px, 1.2fr);
  gap: clamp(34px, 5vw, 72px);
  padding: clamp(70px, 7vw, 96px) clamp(20px, 6vw, 86px) clamp(64px, 6vw, 88px);
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(237, 28, 36, 0.13), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(0, 149, 217, 0.20), transparent 34%),
    linear-gradient(135deg, #06111d 0%, #08243d 62%, #073457 100%);
  border-top: 0;
}

.site-footer::before {
  position: absolute;
  top: 0;
  right: clamp(20px, 6vw, 86px);
  left: clamp(20px, 6vw, 86px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--brand-red), var(--brand-blue));
  opacity: 0.9;
}

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

.site-footer h3 {
  margin-bottom: 24px;
  color: #ffffff;
  font-size: 16px;
  line-height: 1.3;
}

.site-footer h3::after {
  width: 44px;
  margin-top: 13px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-blue));
}

.site-footer .brand-logo {
  width: 158px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.72;
}

.site-footer a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-row {
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
}

.site-footer .info-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

@media (max-width: 980px) {
  .cta-section {
    grid-template-columns: 1fr;
  }

  .cta-section::before {
    inset: 22px 18px;
  }

  .cta-section > div {
    padding-left: 0;
  }

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

@media (max-width: 640px) {
  .cta-section {
    padding: 54px 18px;
  }

  .cta-section::before {
    inset: 14px 10px;
    border-radius: 18px;
  }

  .cta-section h2 {
    font-size: 1.8rem;
  }

  .cta-section .btn.primary {
    width: 100%;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 58px 18px 86px;
  }
}

/* Footer background update */
.site-footer {
  background:
    linear-gradient(90deg, rgba(0, 149, 217, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 149, 217, 0.06) 1px, transparent 1px),
    radial-gradient(circle at 14% 22%, rgba(0, 149, 217, 0.20), transparent 28%),
    radial-gradient(circle at 92% 8%, rgba(237, 28, 36, 0.12), transparent 25%),
    linear-gradient(135deg, #06131f 0%, #082744 48%, #06395f 100%);
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
}

.site-footer::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  pointer-events: none;
}

/* Hero layout changed to reference style */
.hero {
  min-height: 640px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 82% 18%, rgba(0, 149, 217, 0.16), transparent 34%),
    linear-gradient(135deg, #0b376b 0%, #0c4279 52%, #0a3463 100%);
  background-size: 64px 64px, 64px 64px, auto, auto;
}

.hero-slider,
.hero-slide {
  display: none;
}

.hero-overlay {
  display: none;
}

.hero-content {
  width: min(780px, calc(100% - 40px));
  margin-left: clamp(28px, 8vw, 102px);
  padding-top: clamp(74px, 8vw, 112px);
  padding-bottom: clamp(76px, 8vw, 112px);
}

.hero .eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: #ffd36a;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero .eyebrow::before {
  width: 28px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.78);
}

.hero h1 {
  display: none;
}

.hero-copy {
  max-width: 760px;
  margin: 0;
  color: #ffffff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.65rem, 5vw, 4.15rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-copy::after {
  display: block;
  max-width: 700px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.9);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0;
  content: "Engineered for reliability, efficiency, and the demands of modern manufacturing.";
}

.hero-actions {
  margin-top: 34px;
  gap: 12px;
}

.hero .btn {
  min-height: 56px;
  padding: 0 24px;
  border-radius: 6px;
  font-size: 16px;
  box-shadow: none;
}

.hero .btn.primary {
  color: #08243d;
  background: #ffd36a;
  border-color: #ffd36a;
}

.hero .btn.primary:hover {
  color: #08243d;
  background: #ffc13b;
}

.hero .btn.secondary,
.hero .btn.outline {
  color: #08243d;
  background: #ffffff;
  border-color: #ffffff;
}

.hero .btn.secondary:hover,
.hero .btn.outline:hover {
  color: #ffffff;
  background: var(--brand-red);
  border-color: var(--brand-red);
}

.slider-controls {
  display: none;
}

@media (max-width: 760px) {
  .hero {
    min-height: 620px;
  }

  .hero-content {
    margin-left: 20px;
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .hero .eyebrow {
    font-size: 12px;
    letter-spacing: 1.4px;
  }

  .hero-copy {
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .hero-copy::after {
    font-size: 17px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

/* Hero: keep original color/image, only use reference text scale and button shape */
.hero {
  min-height: 660px;
  background: #071827;
}

.hero-slider,
.hero-slide {
  display: block;
}

.hero-slide {
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  display: block;
  background:
    linear-gradient(90deg, rgba(5, 17, 29, 0.96) 0%, rgba(8, 31, 49, 0.82) 52%, rgba(8, 31, 49, 0.34) 100%),
    linear-gradient(180deg, rgba(7, 17, 28, 0.18), rgba(7, 17, 28, 0.46));
}

.hero-content {
  width: min(850px, calc(100% - 40px));
  margin-left: clamp(28px, 7vw, 90px);
  padding-top: clamp(78px, 8vw, 112px);
  padding-bottom: clamp(78px, 8vw, 112px);
}

.hero .eyebrow {
  display: inline-flex;
  margin: 0 0 22px;
  color: #ff6b70;
  font-size: 15px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
}

.hero .eyebrow::before {
  display: none;
}

.hero h1 {
  display: block;
  max-width: 820px;
  color: #ffffff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.65rem, 4.6vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
}

.hero-copy {
  max-width: 760px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.9);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
}

.hero-copy::after {
  display: none;
  content: none;
}

.hero-actions {
  margin-top: 34px;
  gap: 14px;
}

.hero .btn {
  min-height: 56px;
  padding: 0 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 800;
}

.hero .btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-red), #c8121a);
  border-color: transparent;
  box-shadow: 0 18px 42px rgba(237, 28, 36, 0.28);
}

.hero .btn.primary:hover {
  color: #ffffff;
  background: linear-gradient(135deg, #c8121a, var(--brand-blue-dark));
}

.hero .btn.secondary,
.hero .btn.outline {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.66);
}

.hero .btn.secondary:hover,
.hero .btn.outline:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
}

.slider-controls {
  display: flex;
}

@media (max-width: 760px) {
  .hero {
    min-height: 650px;
  }

  .hero-content {
    margin-left: 18px;
    padding-top: 64px;
    padding-bottom: 82px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 10vw, 3rem);
  }

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

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

/* Hero eyebrow heading size adjustment */
.hero .eyebrow {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  line-height: 1.22;
  font-weight: 800;
  max-width: 780px;
}

/* Desktop product dropdown hover fix */
@media (min-width: 881px) {
  .site-header {
    overflow: visible;
    z-index: 1000;
  }

  .site-nav {
    overflow: visible;
  }

  .nav-dropdown-menu {
    z-index: 1001;
    visibility: hidden;
  }

  .nav-dropdown[open]::after {
    position: absolute;
    z-index: 1000;
    top: 100%;
    left: -24px;
    right: -24px;
    height: 18px;
    content: "";
  }

  .nav-dropdown[open] .nav-dropdown-menu,
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    visibility: visible;
  }

  .nav-dropdown:not([open]) .nav-dropdown-menu {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translate(-50%, 10px);
  }

  .nav-dropdown[open] .nav-dropdown-menu {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translate(-50%, 0);
  }
}

/* Product details: stack the two uploaded product images vertically. */
.product-icon-card.product-image-stack {
  gap: clamp(18px, 3vw, 28px);
}

.product-icon-card.product-image-stack img {
  height: auto;
  max-height: none;
  object-fit: contain;
}

/* Footer bright color update */
.site-footer {
  background: linear-gradient(135deg, #058ccc 0%, #0b1b20 48%, #056faa 100%) !important;
  border-top: 0 !important;
}

.site-footer::before {
  background: rgba(255, 255, 255, 0.55);
}

.site-footer::after {
  background: none;
}

.site-footer h3::after {
  background: rgba(255, 255, 255, 0.78);
}

.contact-map-section {
  padding: 0;
  background: var(--paper);
  overflow: visible;
}

.contact-map-frame {
  display: block;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.contact-map-frame iframe {
  display: block;
  width: 100vw !important;
  max-width: 100vw;
  min-height: 450px;
}

@media (max-width: 640px) {
  .contact-map-frame iframe {
    min-height: 360px;
  }
}

.about-page .inner-hero::before {
  background-position: center;
  background-size: cover;
}

/* Homepage slider and menu fit fixes */
.hero {
  min-height: clamp(430px, 53vw, 760px);
}

.hero-slider,
.hero-slide {
  background: #071827;
}

.hero-slide {
  object-fit: contain !important;
  object-position: center center !important;
}

@media (min-width: 881px) {
  .site-header {
    grid-template-columns: minmax(250px, auto) minmax(0, 1fr);
    gap: clamp(16px, 2vw, 32px);
  }

  .site-nav {
    justify-content: flex-end;
    gap: clamp(14px, 1.5vw, 28px);
  }

  .site-nav > a,
  .nav-dropdown summary {
    white-space: nowrap;
  }
}

@media (max-width: 880px) {
  .about-page .media-split {
    grid-template-columns: 1fr;
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    padding-right: 16px;
    padding-left: 16px;
  }

  .brand {
    min-width: 0;
    max-width: calc(100vw - 92px);
  }

  .brand-caption small {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .site-nav {
    width: 100%;
    margin-top: 8px;
    padding: 10px 14px;
    background: #ffffff;
  }

  .hero {
    min-height: clamp(320px, 92vw, 620px);
  }
}

@media (max-width: 640px) {
  .about-page .media-split {
    padding: 42px 10px 56px;
    gap: 26px;
  }

  .about-page .media-frame {
    width: calc(100vw - 20px);
    margin-inline: auto;
    border-radius: 8px;
  }

  .about-page .media-frame img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    padding: 0;
  }

  .about-page .split-copy {
    padding-inline: 8px;
  }

  .about-page .split-copy h2 {
    font-size: clamp(1.85rem, 8vw, 2.35rem);
    line-height: 1.12;
  }

  .about-page .split-copy p:not(.eyebrow) {
    font-size: 1rem;
    line-height: 1.72;
  }
}