:root {
  --orange: #ff6a21;
  --dark: #111111;
  --panel: #191919;
  --text: #262626;
  --muted: #777777;
  --line: #e8e8e8;
  --light: #f6f6f6;
  --white: #ffffff;
  --site-header-height: 108px;
  --anchor-scroll-offset: 132px;
  --nested-anchor-scroll-offset: 190px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

:where(main, section, article)[id] {
  scroll-margin-top: var(--anchor-scroll-offset);
}

.model-detail-page section[id] {
  scroll-margin-top: var(--nested-anchor-scroll-offset);
}

#top {
  scroll-margin-top: 0;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  background: var(--white);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  color: var(--white);
  background: #050505;
}

.search-panel {
  display: grid;
  gap: 9px;
}

/* Individual product detail page */
.model-detail-page {
  background: #f3f4f5;
}

.model-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 clamp(18px, 4vw, 62px);
  color: #777777;
  font-size: 13px;
  background: #ffffff;
  border-bottom: 1px solid #dedede;
}

.model-breadcrumb a:hover {
  color: var(--orange);
}

.model-breadcrumb strong {
  color: #222222;
}

.model-hero {
  display: grid;
  grid-template-columns: minmax(480px, 1.1fr) minmax(420px, 0.9fr);
  gap: clamp(42px, 6vw, 92px);
  align-items: center;
  min-height: 690px;
  padding: 62px clamp(24px, 5vw, 88px);
  color: var(--white);
  background:
    radial-gradient(circle at 68% 16%, rgba(255, 106, 33, 0.2), transparent 28%),
    linear-gradient(100deg, #050505, #111820);
}

.model-gallery {
  min-width: 0;
}

.model-main-image {
  aspect-ratio: 16 / 10;
  background: #111111;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.42);
  overflow: hidden;
}

.model-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.model-thumbnails {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.model-thumbnails button {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 68px;
  padding: 7px;
  color: #bdbdbd;
  font: inherit;
  text-align: left;
  background: #171717;
  border: 1px solid #303030;
  cursor: pointer;
}

.model-thumbnails button:hover,
.model-thumbnails button:focus-visible,
.model-thumbnails button.active {
  color: #ffffff;
  border-color: var(--orange);
  outline: none;
}

.model-thumbnails img {
  width: 84px;
  height: 52px;
  object-fit: cover;
}

.model-summary h1 {
  margin: 18px 0 34px;
  font-size: clamp(44px, 5vw, 76px);
  line-height: 1.05;
}

.model-lead {
  max-width: 680px;
  margin: 0;
  color: #d4d4d4;
  font-size: 17px;
  line-height: 2;
}

.model-key-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
  border-top: 1px solid #353535;
  border-left: 1px solid #353535;
}

.model-key-specs article {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-right: 1px solid #353535;
  border-bottom: 1px solid #353535;
}

.model-key-specs span {
  color: #8f9499;
  font-size: 12px;
}

.model-key-specs strong {
  font-size: 19px;
}

.model-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 22px;
}

.model-variants > span,
.model-variants strong {
  padding: 8px 12px;
  color: #bdbdbd;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #3d3d3d;
}

.model-variants > span:first-child {
  padding-left: 0;
  border: 0;
}

.model-variants strong {
  color: #ffffff;
  background: var(--orange);
  border-color: var(--orange);
}

.model-service-note {
  margin: 22px 0 0;
  color: #929292;
  font-size: 12px;
}

.model-summary {
  align-self: center;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.model-quick-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 46px;
  border-top: 1px solid #353535;
  border-left: 1px solid #353535;
}

.model-quick-facts article {
  display: grid;
  gap: 12px;
  min-height: 108px;
  padding: 20px 18px;
  border-right: 1px solid #353535;
  border-bottom: 1px solid #353535;
}

.model-quick-facts span {
  color: #8f9499;
  font-size: 11px;
}

.model-quick-facts strong {
  align-self: end;
  color: #ffffff;
  font-size: 18px;
}

.hero-sku-panel {
  margin-top: 36px;
}

.hero-sku-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 12px;
}

.hero-sku-heading > strong {
  color: #ffffff;
  font-size: 14px;
}

.hero-sku-heading > span {
  color: #8f9499;
  font-size: 11px;
}

.hero-sku-heading b {
  color: var(--orange);
  font-weight: 800;
}

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

.hero-sku-grid button {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 7px 12px 7px 7px;
  color: #ffffff;
  background: #13181e;
  border: 1px solid #353b42;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.hero-sku-grid button:hover,
.hero-sku-grid button.active {
  border-color: var(--orange);
  background: #171d24;
}

.hero-sku-grid button.active {
  box-shadow: inset 0 0 0 1px var(--orange);
}

.hero-sku-grid button.active::after {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 18px;
  height: 18px;
  color: #ffffff;
  background: var(--orange);
  content: "✓";
  font-size: 11px;
  line-height: 18px;
  text-align: center;
}

.hero-sku-image {
  display: block;
  width: 72px;
  aspect-ratio: 1 / 1;
  background-image: url("images/ry1s-series-colors.webp");
  background-repeat: no-repeat;
  background-size: 200% 200%;
}

.hero-sku-grid button > span {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.hero-sku-grid button strong {
  overflow: hidden;
  font-size: 14px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.hero-sku-grid button small {
  overflow: hidden;
  color: #9ca4ad;
  font-size: 10px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.model-main-image .model-six-view.model-sku-preview {
  background-image: url("images/ry1s-series-colors.webp");
  background-size: 200% 200%;
}

.model-summary .product-actions {
  margin-top: 40px;
}

.model-section-nav {
  position: sticky;
  top: var(--site-header-height);
  z-index: 12;
  display: flex;
  justify-content: center;
  min-height: 58px;
  padding: 0 clamp(18px, 4vw, 62px);
  background: #ffffff;
  border-bottom: 1px solid #dedede;
  overflow-x: auto;
  white-space: nowrap;
}

.model-section-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0 22px;
  color: #595959;
  font-size: 13px;
  font-weight: 800;
  border-bottom: 2px solid transparent;
}

.model-section-nav a:hover,
.model-section-nav a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
  outline: none;
}

.model-overview,
.model-spec-section,
.model-drawing-section,
.model-download-section,
.model-application-section,
.model-related {
  padding: 84px clamp(18px, 5vw, 88px);
}

.model-overview {
  display: grid;
  grid-template-columns: minmax(300px, 0.68fr) minmax(560px, 1.32fr);
  gap: clamp(48px, 7vw, 110px);
  max-width: 1596px;
  margin: 0 auto;
  background: #f3f4f5;
}

.model-section-heading {
  max-width: 560px;
}

.model-section-heading h2 {
  margin: 14px 0 22px;
  color: #222222;
  font-size: clamp(38px, 4vw, 60px);
  line-height: 1.1;
}

.model-section-heading > p:not(.section-kicker) {
  margin: 0;
  color: #6f6f6f;
  line-height: 1.85;
}

.model-section-heading.compact {
  max-width: 760px;
  margin-bottom: 38px;
}

.model-section-heading.compact h2 {
  font-size: clamp(34px, 3.5vw, 52px);
}

.model-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #d9d9d9;
}

.model-feature-grid article {
  min-height: 230px;
  padding: 34px;
  background: #ffffff;
}

.model-feature-grid span,
.model-application-grid span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.model-feature-grid h3,
.model-application-grid h3 {
  margin: 24px 0 12px;
  font-size: 22px;
}

.model-feature-grid p,
.model-application-grid p {
  margin: 0;
  color: #717171;
  line-height: 1.75;
}

.model-spec-section {
  background: #ffffff;
}

.model-spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1400px;
  border-top: 1px solid #dedede;
  border-left: 1px solid #dedede;
}

.model-spec-table div {
  display: grid;
  grid-template-columns: minmax(130px, 0.42fr) minmax(0, 1fr);
  min-height: 64px;
  border-right: 1px solid #dedede;
  border-bottom: 1px solid #dedede;
}

.model-spec-table span,
.model-spec-table strong {
  display: flex;
  align-items: center;
  padding: 14px 18px;
}

.model-spec-table span {
  color: #767676;
  background: #f4f5f6;
  border-right: 1px solid #dedede;
}

.model-spec-table strong {
  color: #242424;
  font-weight: 700;
}

.model-drawing-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(52px, 8vw, 130px);
  align-items: center;
  background: #ededed;
}

.model-drawing-copy h2 {
  margin: 14px 0 22px;
  font-size: clamp(36px, 4vw, 56px);
}

.model-drawing-copy p,
.model-drawing-copy li {
  color: #6e6e6e;
  line-height: 1.85;
}

.model-drawing-copy ul {
  margin: 24px 0 0;
  padding-left: 20px;
}

.model-drawing-board {
  position: relative;
  min-height: 440px;
  background:
    linear-gradient(#dcdcdc 1px, transparent 1px),
    linear-gradient(90deg, #dcdcdc 1px, transparent 1px),
    #f8f8f8;
  background-size: 28px 28px;
  border: 1px solid #d1d1d1;
  overflow: hidden;
}

.drawing-product {
  position: absolute;
  left: 18%;
  top: 16%;
  display: grid;
  place-items: center;
  width: 110px;
  height: 270px;
  color: #ffffff;
  background: #171717;
  border-left: 10px solid var(--orange);
  box-shadow: 18px 18px 0 #b7b7b7;
}

.drawing-product span {
  writing-mode: vertical-rl;
  letter-spacing: 0.18em;
}

.dimension {
  position: absolute;
  color: #555555;
  font-size: 12px;
  font-weight: 800;
}

.dimension-width {
  left: 20%;
  bottom: 10%;
  width: 110px;
  padding-top: 8px;
  text-align: center;
  border-top: 1px solid #555555;
}

.dimension-height {
  left: 8%;
  top: 18%;
  height: 270px;
  padding-right: 8px;
  writing-mode: vertical-rl;
  text-align: center;
  border-right: 1px solid #555555;
}

.wiring-diagram {
  position: absolute;
  right: 12%;
  top: 25%;
  display: grid;
  grid-template-columns: repeat(2, 50px);
  gap: 32px 56px;
}

.wiring-diagram i {
  width: 48px;
  height: 48px;
  border: 2px solid #303030;
  border-radius: 50%;
}

.wiring-diagram span {
  color: #555555;
  text-align: center;
}

.model-download-section {
  background: #ffffff;
}

.model-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: 1180px;
}

.model-download-grid a {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 112px;
  padding: 18px 24px;
  color: #222222;
  background: #ffffff;
  border: 1px solid #dedede;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.model-download-grid a:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
}

.model-download-grid > a > span {
  position: relative;
  display: grid;
  place-items: end center;
  width: 56px;
  height: 66px;
  padding-bottom: 9px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  background: #e4322b;
  border-radius: 3px;
  box-shadow: 0 7px 16px rgba(228, 50, 43, 0.2);
}

.model-download-grid > a > span::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 15px solid #ffffff;
  border-left: 15px solid #a91f1b;
  content: "";
}

.model-download-grid strong {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
}

.model-download-grid p {
  margin: 0 0 7px;
  color: #777777;
  font-size: 13px;
  line-height: 1.65;
}

.model-download-grid small {
  color: #a0a0a0;
  font-size: 11px;
}

.model-download-grid b {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  min-width: 122px;
  padding: 11px 15px;
  color: var(--orange);
  font-size: 13px;
  border: 1px solid rgba(255, 106, 33, 0.5);
  white-space: nowrap;
}

.model-download-grid b i {
  font-size: 18px;
  font-style: normal;
}

.model-series-access {
  padding: 88px clamp(18px, 5vw, 88px) 96px;
  background: #f3f4f5;
}

.model-series-access-heading {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
  gap: 64px;
  align-items: end;
  max-width: 1400px;
  margin: 0 auto 42px;
}

.model-series-access-heading h2 {
  margin: 12px 0 0;
  color: #202020;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.08;
}

.model-series-access-heading > p {
  max-width: 650px;
  margin: 0;
  color: #6d7277;
  font-size: 16px;
  line-height: 1.85;
}

.model-series-access-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1400px;
  margin: 0 auto;
}

.model-series-access-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #d9dcdf;
  background: #ffffff;
  color: #202020;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.model-series-access-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 98, 31, 0.7);
  box-shadow: 0 18px 42px rgba(19, 27, 35, 0.11);
}

.model-series-access-image {
  position: relative;
  overflow: hidden;
  background: #11171c;
}

.model-series-access-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8.5;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.model-series-access-card:hover img {
  transform: scale(1.035);
}

.model-series-access-image span {
  position: absolute;
  top: 14px;
  left: 14px;
  display: grid;
  width: 38px;
  height: 28px;
  place-items: center;
  background: var(--orange);
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.model-series-access-copy {
  display: flex;
  min-height: 190px;
  padding: 23px 24px 22px;
  flex: 1;
  flex-direction: column;
}

.model-series-access-copy h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.3;
}

.model-series-access-copy p {
  margin: 0 0 20px;
  color: #70757a;
  font-size: 13px;
  line-height: 1.75;
}

.model-series-access-copy b {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: auto;
  color: #202020;
  font-size: 13px;
}

.model-series-access-copy b i {
  color: var(--orange);
  font-size: 18px;
  font-style: normal;
  transition: transform 0.2s ease;
}

.model-series-access-card:hover b i {
  transform: translateX(4px);
}

@media (max-width: 1100px) {
  .model-series-access-heading {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }

  .model-series-access-heading > p {
    margin-right: auto;
    margin-left: auto;
  }

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

@media (max-width: 640px) {
  .model-series-access {
    padding: 64px 18px 72px;
  }

  .model-series-access-grid {
    grid-template-columns: 1fr;
  }

  .model-series-access-copy {
    min-height: 0;
  }
}

.model-application-section {
  color: #ffffff;
  background:
    radial-gradient(circle at 76% 20%, rgba(255, 106, 33, 0.22), transparent 28%),
    linear-gradient(135deg, #101010, #1c252d);
}

.light-heading h2,
.light-heading > p:not(.section-kicker) {
  color: #ffffff;
}

.light-heading > p:not(.section-kicker) {
  color: #c3c3c3;
}

.model-application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: #383838;
}

.model-application-grid article {
  min-height: 220px;
  padding: 30px;
  background: #191919;
}

.model-application-grid p {
  color: #aaaaaa;
}

.model-related {
  background: #f4f5f6;
}

.model-inquiry {
  display: flex;
  justify-content: space-between;
  gap: 42px;
  align-items: center;
  padding: 74px clamp(18px, 9vw, 150px);
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.44)),
    radial-gradient(circle at center, rgba(255, 106, 33, 0.64), transparent 28%),
    #1a242d;
}

.model-inquiry h2 {
  margin: 12px 0;
  font-size: clamp(30px, 3.4vw, 48px);
}

.model-inquiry p:not(.section-kicker) {
  max-width: 760px;
  margin: 0;
  color: #dddddd;
  line-height: 1.8;
}

@media (max-width: 1100px) {
  .model-hero,
  .model-overview,
  .model-drawing-section {
    grid-template-columns: 1fr;
  }

  .model-hero {
    padding-block: 46px 70px;
  }

  .model-gallery {
    max-width: 860px;
  }

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

}

@media (max-width: 720px) {
  .model-breadcrumb {
    overflow-x: auto;
    white-space: nowrap;
  }

  .model-hero {
    padding-inline: 18px;
  }

  .model-main-image {
    aspect-ratio: 4 / 3;
  }

  .model-thumbnails {
    grid-template-columns: 1fr;
  }

  .model-summary h1 {
    font-size: 40px;
  }

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

  .model-section-nav {
    justify-content: flex-start;
    top: var(--site-header-height);
  }

  .model-overview,
  .model-spec-section,
  .model-drawing-section,
  .model-download-section,
  .model-application-section,
  .model-replacement-section,
  .model-related {
    padding: 58px 18px;
  }

  .model-feature-grid,
  .model-spec-table,
  .model-download-grid,
  .model-application-grid {
    grid-template-columns: 1fr;
  }

  .model-download-grid a {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding: 16px;
  }

  .model-download-grid b {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .model-spec-table div {
    grid-template-columns: 118px minmax(0, 1fr);
  }

  .model-drawing-board {
    min-height: 400px;
  }

  .drawing-product {
    left: 18%;
    width: 84px;
  }

  .dimension-width {
    width: 84px;
  }

  .wiring-diagram {
    right: 8%;
    grid-template-columns: repeat(2, 34px);
    gap: 28px 30px;
  }

  .wiring-diagram i {
    width: 34px;
    height: 34px;
  }

  .model-inquiry {
    align-items: flex-start;
    flex-direction: column;
    padding: 58px 18px;
  }
}

.site-search {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 76px;
  min-height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.site-search input {
  min-width: 0;
  border: 0;
  padding: 0 16px;
  color: var(--white);
  font: inherit;
  background: transparent;
  outline: none;
}

.site-search input::placeholder {
  color: rgba(255, 255, 255, 0.62);
}

.search-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-left: 14px;
}

.search-suggestions a,
.search-suggestions button {
  border: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.62);
  font: inherit;
  font-size: 12px;
  background: transparent;
  cursor: pointer;
}

.search-suggestions a:hover,
.search-suggestions a:focus-visible,
.search-suggestions button:hover,
.search-suggestions button:focus-visible {
  color: var(--orange);
  outline: none;
}

.site-search button {
  border: 0;
  align-self: stretch;
  min-height: 100%;
  margin: -1px -1px -1px 0;
  border-radius: 0 999px 999px 0;
  color: var(--white);
  font-weight: 800;
  background: var(--orange);
  cursor: pointer;
}

.main-nav {
  position: relative;
  display: grid;
  grid-template-columns: 180px minmax(420px, 560px) 1fr;
  align-items: center;
  column-gap: clamp(28px, 4vw, 72px);
  min-height: 108px;
  width: min(1680px, calc(100% - 120px));
  margin: 0 auto;
  padding: 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  display: block;
  width: 150px;
  height: 46px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  justify-content: flex-end;
  gap: clamp(22px, 2vw, 34px);
  color: #eeeeee;
  font-size: 13px;
  font-weight: 700;
  margin-left: 0;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82px;
}

.nav-item::after {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.72);
  content: "";
  transform: translateX(-50%);
  transition: width 0.18s ease;
}

.nav-item:hover::after,
.nav-item:focus-within::after {
  width: 72%;
}

.nav-item > a {
  display: flex;
  align-items: center;
  min-height: 82px;
  white-space: nowrap;
}

.nav-menu a:hover {
  color: var(--orange);
}

.submenu {
  position: absolute;
  top: calc(100% - 22px);
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 42px;
  width: max-content;
  max-width: calc(100vw - 140px);
  padding: 0;
  color: #e8e8e8;
  background: transparent;
  border-top: 0;
  box-shadow: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.submenu.wide {
  width: max-content;
  max-width: calc(100vw - 140px);
  gap: 26px;
}

.submenu.wide a {
  font-size: 12px;
}

.submenu a {
  padding: 4px 0 0;
  color: #e8e8e8;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
}

.submenu a:hover {
  color: var(--white);
  background: transparent;
}

.nav-item:hover .submenu,
.nav-item:focus-within .submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-item:first-child .submenu {
  top: calc(100% - 26px);
  right: auto;
  left: 50%;
  gap: 20px;
  transform: translate(-50%, 8px);
}

.nav-item:first-child .submenu a {
  font-size: 12px;
  font-weight: 600;
}

.nav-item:first-child:hover .submenu,
.nav-item:first-child:focus-within .submenu {
  transform: translate(-50%, 0);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px;
  background: var(--white);
}

.quick-tools {
  position: fixed;
  right: 0;
  top: 260px;
  z-index: 25;
  display: grid;
  gap: 4px;
}

.quick-tools a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--white);
  font-size: 14px;
  background: var(--orange);
}

.hero {
  position: relative;
  min-height: max(100vh, 56.25vw);
  display: flex;
  align-items: center;
  padding: 72px clamp(18px, 9vw, 150px);
  color: var(--white);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.28)),
    radial-gradient(circle at 55% 56%, rgba(255, 106, 33, 0.74), transparent 22%),
    linear-gradient(135deg, #151515 0%, #3c332b 48%, #0c0c0c 100%);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  opacity: 1;
  background: #000000;
}

.hero::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.34) 42%, rgba(0, 0, 0, 0.1) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 38%, rgba(0, 0, 0, 0.18));
  content: "";
}

.video-hero::after {
  display: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-reveal {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: 360px;
  margin-left: -150px;
  padding-left: 150px;
}

.hero-reveal-tab {
  position: absolute;
  left: 0;
  top: 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 86px;
  border: 0;
  border-radius: 0 28px 28px 0;
  color: var(--white);
  font-size: 38px;
  line-height: 1;
  background: var(--orange);
  transform: translateY(-50%);
  cursor: pointer;
}

.video-hero .hero-copy {
  max-width: 820px;
  padding: 34px 38px;
  background: rgba(0, 0, 0, 0.68);
  opacity: 0;
  transform: translateX(-28px);
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.hero-reveal:hover .hero-copy,
.hero-reveal:focus-within .hero-copy {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.eyebrow {
  margin: 0 0 16px;
  color: #dedede;
  font-size: 15px;
  font-weight: 700;
}

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

.hero h1 {
  margin-bottom: 34px;
  font-size: clamp(36px, 5vw, 66px);
  line-height: 1.12;
  letter-spacing: 0;
}

.orange-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 42px;
  padding: 0 24px;
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  background: var(--orange);
  border-radius: 28px;
}

.orange-btn span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: var(--orange);
  background: var(--white);
  border-radius: 50%;
}

.intro-panel {
  padding: 48px clamp(18px, 9vw, 150px);
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.section-index {
  margin: 0 auto 8px;
  color: var(--orange);
  font-size: 38px;
  font-weight: 300;
}

.intro-panel h2,
.solutions h2,
.about-dark h2,
.certification h2,
.why-choose h2,
.products h2,
.cta h2 {
  margin-bottom: 18px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.15;
  letter-spacing: 0;
  text-transform: uppercase;
}

.intro-panel p:last-child {
  max-width: 880px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.service-carousel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(420px, 0.86fr) minmax(220px, 0.36fr);
  gap: 14px;
  align-items: center;
  padding: 26px clamp(18px, 2vw, 40px) 48px;
  overflow: hidden;
  background: var(--light);
}

.service-card {
  min-height: 710px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.06);
  text-align: center;
  transition:
    opacity 0.32s ease,
    transform 0.36s ease,
    background-color 0.24s ease,
    color 0.24s ease;
  overflow: hidden;
}

.service-img {
  min-height: 478px;
  background-color: #050505;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.36s ease;
}

.service-image-link {
  display: block;
  color: inherit;
  cursor: pointer;
}

.service-image-link:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: -3px;
}

.relay-img {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.18)),
    url("images/carousel-electromagnetic-relay.webp");
  background-color: #050505;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%, cover;
}

.socket-img {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.16)),
    url("images/carousel-slim-relay.webp");
  background-color: #050505;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%, cover;
}

.module-img {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.18)),
    url("images/carousel-relay-module.webp");
  background-color: #050505;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%, cover;
}
.service-card:not(.is-current) .socket-img {
  background-position: 66% center;
}

.service-card.is-current .socket-img {
  background-position: center;
}

.service-number {
  margin-top: 0;
  padding-top: 30px;
  color: #bdbdbd;
  font-size: 52px;
  font-weight: 300;
}

.service-card h3 {
  margin: 16px 0 30px;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
}

.service-card.is-current {
  grid-column: 2;
  order: 2;
  min-height: 820px;
  color: var(--white);
  background: var(--orange);
  transform: scale(1);
}

.service-card.is-current .service-img {
  min-height: 560px;
  transform: scale(1.025);
}

.service-card.is-prev {
  grid-column: 1;
  order: 1;
  opacity: 0.88;
  transform: translateX(-4%);
}

.service-card.is-next {
  grid-column: 3;
  order: 3;
  opacity: 0.88;
  transform: translateX(4%);
}

.service-card.is-current .service-number {
  color: var(--white);
}

.service-card.is-current .service-number::after {
  display: block;
  width: 86px;
  height: 2px;
  margin: 18px auto 0;
  background: var(--white);
  content: "";
}

.service-card.is-current:hover .service-img {
  transform: scale(1.055);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  color: var(--white);
  font-size: 32px;
  line-height: 1;
  background: var(--orange);
  cursor: pointer;
  transform: translateY(-50%);
}

.carousel-prev {
  left: 18px;
}

.carousel-next {
  right: 18px;
}

.service-gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  padding: 42px clamp(18px, 7vw, 120px) 76px;
  background: var(--white);
}

.gallery-heading {
  grid-column: 1 / -1;
  max-width: 920px;
  margin: 0 auto 26px;
  text-align: center;
}

.gallery-heading p {
  margin: 0 0 10px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.gallery-heading h2 {
  margin: 0;
  color: #151515;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.18;
  letter-spacing: 0;
}

.gallery-heading h2::after {
  display: block;
  width: 54px;
  height: 3px;
  margin: 18px auto 16px;
  background: var(--orange);
  content: "";
}

.gallery-heading span {
  display: block;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.gallery-card {
  position: relative;
  grid-column: span 2;
  min-height: 310px;
  overflow: hidden;
  background-color: #111111;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.gallery-card.wide {
  grid-column: span 3;
  min-height: 390px;
}

.series-gallery-card {
  background-image:
    linear-gradient(180deg, transparent 44%, rgba(0, 0, 0, 0.72)),
    var(--series-cover);
}

.series-gallery-card::after {
  background-image:
    linear-gradient(180deg, transparent 44%, rgba(0, 0, 0, 0.72)),
    var(--series-cover);
}

.gallery-card::before {
  position: absolute;
  inset: 0;
  background: transparent;
  content: "";
  z-index: 2;
}

.gallery-card::after {
  position: absolute;
  inset: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  transform: scale(1);
  transition: transform 0.35s ease;
  z-index: 1;
}

.gallery-card:hover::after {
  transform: scale(1.055);
}

.gallery-card h3 {
  position: absolute;
  left: 30px;
  bottom: 34px;
  z-index: 2;
  margin: 0;
  color: var(--white);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.gallery-card h3::after {
  display: block;
  width: 132px;
  height: 1px;
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.72);
  content: "";
}

.gallery-slim {
  background-image: url("images/product-slim-relay-series.webp");
}

.gallery-slim::after {
  background-image: url("images/product-slim-relay-series.webp");
}

.gallery-socket {
  background-image: url("images/product-electromagnetic-relay-series.webp");
}

.gallery-socket::after {
  background-image: url("images/product-electromagnetic-relay-series.webp");
}

.gallery-module {
  background-image: url("images/product-solid-state-relay-series.webp");
}

.gallery-module::after {
  background-image: url("images/product-solid-state-relay-series.webp");
}

.gallery-power {
  background-image: url("images/product-relay-module-series.webp");
  background-size: 118%;
}

.gallery-power::after {
  background-image: url("images/product-relay-module-series.webp");
  background-size: 118%;
}

.gallery-terminal {
  background-image: url("images/product-relay-base-series.webp");
  background-size: 118%;
}

.gallery-terminal::after {
  background-image: url("images/product-relay-base-series.webp");
  background-size: 118%;
}

.oem-strip {
  position: relative;
  min-height: 620px;
  padding: 142px clamp(18px, 6vw, 96px) 0;
  color: var(--white);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(7, 16, 25, 0.72), rgba(7, 16, 25, 0.3)),
    linear-gradient(135deg, #24394a, #121212);
}

.oem-strip::before {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 180px, rgba(255, 255, 255, 0.08) 181px 182px);
  content: "";
}

.oem-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto 100px;
  text-align: center;
}

.oem-content h2 {
  font-size: clamp(26px, 2.1vw, 36px);
  line-height: 1.25;
}

.oem-content p {
  color: #dddddd;
  line-height: 1.65;
}

.oem-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.oem-grid article {
  position: relative;
  overflow: hidden;
  display: block;
  min-height: 270px;
  padding: 0;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.24);
  background-position: center;
  background-size: cover;
  border-right: 0;
  transition: background-size 1.45s ease, transform 0.9s ease;
}

.oem-grid article:hover {
  background-size: 108%;
  transform: translateY(-4px);
}

.oem-grid article::before {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 58px;
  background: rgba(35, 35, 35, 0.46);
  content: "";
}

.oem-selection {
  background-image: url("images/oem-product-selection.webp");
}

.oem-rd {
  background-image: url("images/oem-rd-design.webp");
}

.oem-project {
  background-image: url("images/oem-project.webp");
}

.oem-cabinet {
  background-image: url("images/oem-control-cabinet.webp");
}

.oem-standards {
  background-image: url("images/oem-production-standards.webp");
}

.oem-grid span {
  position: absolute;
  right: 0;
  bottom: 30px;
  left: 0;
  z-index: 1;
  color: var(--orange);
  font-size: 22px;
  line-height: 1;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.38);
}

.oem-grid strong {
  position: absolute;
  right: 0;
  bottom: 14px;
  left: 0;
  z-index: 1;
  display: block;
  margin-top: 0;
  font-size: 13px;
  line-height: 1.15;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.55);
}

.solutions {
  padding: 70px clamp(18px, 9vw, 150px);
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.solution-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 46px;
  align-items: center;
  margin-top: 34px;
}

.solution-tabs {
  display: grid;
  gap: 22px;
  padding: 0;
  margin: 0;
  color: #888888;
  font-size: 13px;
  list-style: none;
}

.solution-tabs li {
  cursor: default;
  transition: color 0.25s ease, transform 0.25s ease;
}

.solution-tabs li:hover {
  color: var(--orange);
  transform: translateX(4px);
}

.solution-tabs .active {
  color: var(--orange);
  font-weight: 900;
}

.solution-feature {
  position: relative;
  min-height: 620px;
  overflow: visible;
  background: #2b2b2b;
}

.solution-feature::before {
  position: absolute;
  left: -30px;
  bottom: 0;
  width: 38px;
  height: 160px;
  background: var(--orange);
  content: "";
  z-index: 2;
}

.solution-photo {
  height: 620px;
  background: linear-gradient(135deg, #5d6e7b, #101010);
  background-position: center;
  background-size: cover;
  transition: opacity 0.28s ease, background-image 0.28s ease;
}

.solution-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 130px;
  padding: 26px 32px;
  color: var(--white);
  background: rgba(24, 24, 24, 0.52);
  backdrop-filter: blur(4px);
  font-size: 15px;
  z-index: 1;
}

.solution-caption strong {
  display: block;
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 900;
}

.solution-caption p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
}

.about-dark {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, #050505, #111111);
}

.about-dark::before {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: clamp(0px, 2vw, 36px);
  width: min(49vw, 930px);
  background: url("images/company-factory.jpg") center / cover no-repeat;
  content: "";
}

.about-dark::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0 48%, rgba(0, 0, 0, 0.18) 54%, rgba(0, 0, 0, 0.96) 100%);
  content: "";
}

.about-inner {
  position: relative;
  z-index: 1;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(460px, 42vw, 720px);
  gap: clamp(32px, 4vw, 72px);
  align-items: center;
  padding: 76px clamp(24px, 4vw, 72px);
}

.vertical-word {
  position: absolute;
  left: 0;
  bottom: -18px;
  margin: 0;
  color: rgba(255, 255, 255, 0.08);
  font-size: clamp(70px, 12vw, 170px);
  font-weight: 900;
}

.about-copy {
  position: relative;
  z-index: 1;
  grid-column: 2;
  width: 100%;
  max-width: 720px;
  margin-left: 0;
}

.about-copy h2::after,
.certification h2::after,
.why-copy h2::after,
.products h2::after {
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 14px;
  background: var(--orange);
  content: "";
}

.about-copy p {
  color: #cfcfcf;
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0;
  background: rgba(255, 255, 255, 0.14);
}

.about-stats article {
  grid-column: span 2;
  padding: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.about-stats article:nth-child(n + 4) {
  grid-column: span 3;
}

.about-stats strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(24px, 2vw, 28px);
  line-height: 1.15;
  white-space: nowrap;
}

.about-stats span {
  color: #b8b8b8;
  font-size: 12px;
}

.certification {
  padding: 112px clamp(18px, 9vw, 150px) 42px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 64%, rgba(232, 232, 232, 0.82), transparent 36%),
    linear-gradient(180deg, #f8f8f8 0%, #f2f2f2 45%, #f7f7f7 100%);
}

.certification h2::after {
  width: 200px;
  height: 1px;
  margin: 22px auto 0;
  background: linear-gradient(90deg, #777777 0 40%, var(--orange) 40% 60%, #777777 60% 100%);
}

.cert-row {
  display: block;
  max-width: 1680px;
  margin-right: auto;
  margin-left: auto;
  margin-top: 34px;
}

.cert-row img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.08));
}

.why-choose {
  display: grid;
  grid-template-columns: 0.2fr 0.95fr 1fr;
  gap: 26px;
  align-items: center;
  padding: 92px clamp(18px, 9vw, 150px);
}

.quote-mark {
  color: #e9e9e9;
  font-size: 120px;
  line-height: 0.8;
}

.why-copy ul {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.why-photo {
  min-height: 300px;
  border-radius: 999px 0 0 999px;
  background: url("images/why-choose-exhibition.webp") center / cover no-repeat;
}

.products {
  padding: 82px clamp(18px, 9vw, 150px);
  text-align: center;
  background: var(--light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 36px;
  text-align: left;
}

.blog-grid article {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  min-height: 185px;
  background: var(--white);
}

.blog-img {
  background-size: cover;
  background-position: center;
}

.product-one {
  background: linear-gradient(135deg, #151515, #aaaaaa);
}

.product-two {
  background: radial-gradient(circle at center, rgba(255, 106, 33, 0.9), transparent 30%), linear-gradient(135deg, #0d0d0d, #9b9b9b);
}

.product-three {
  background: linear-gradient(135deg, #dde4ed, #51616f);
}

.product-four {
  background: repeating-linear-gradient(90deg, #ededed 0 14px, #b6b6b6 15px 24px);
}

.blog-grid article > div:last-child {
  padding: 22px;
}

.blog-grid time {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.blog-grid h3 {
  margin: 10px 0;
  font-size: 18px;
}

.blog-grid p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.blog-grid a {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 900;
}

.product-page {
  background: var(--white);
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  min-height: 560px;
  padding: 86px clamp(18px, 9vw, 150px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, #111111, #263341);
}

.product-hero-copy h1 {
  margin-bottom: 24px;
  font-size: clamp(38px, 4.8vw, 68px);
  line-height: 1.08;
}

.product-hero-copy p:not(.eyebrow) {
  max-width: 680px;
  color: #dddddd;
  font-size: 17px;
  line-height: 1.85;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  border-radius: 28px;
}

.product-hero-image {
  min-height: 380px;
  background-color: #080808;
  background-position: center;
  background-size: cover;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 72px clamp(18px, 9vw, 150px);
  background: var(--light);
}

.product-detail-card {
  min-height: 330px;
  padding: 38px;
  background: var(--white);
}

.product-detail-card h2 {
  margin-bottom: 24px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.16;
}

.product-detail-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 2;
}

.product-nav-strip {
  position: sticky;
  top: var(--site-header-height);
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  padding: 12px clamp(18px, 9vw, 150px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.product-nav-strip a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 18px;
  color: #555555;
  font-size: 13px;
  font-weight: 800;
  border-radius: 20px;
}

.product-nav-strip a:hover,
.product-nav-strip a:focus-visible {
  color: var(--white);
  background: var(--orange);
  outline: none;
}

.product-breadcrumb-nav {
  position: sticky;
  top: var(--site-header-height);
  z-index: 12;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
  min-height: 62px;
  padding: 0 clamp(18px, 9vw, 150px);
  color: #555555;
  font-size: 13px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.product-breadcrumb-nav > a:hover {
  color: var(--orange);
}

.breadcrumb-dropdown {
  position: relative;
}

.breadcrumb-dropdown button {
  min-height: 34px;
  padding: 0 34px 0 14px;
  border: 0;
  color: #555555;
  font: inherit;
  font-weight: 800;
  background: transparent;
  cursor: pointer;
}

.breadcrumb-dropdown button::after {
  position: absolute;
  right: 13px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1px solid #777777;
  border-bottom: 1px solid #777777;
  content: "";
  transform: translateY(-50%) rotate(-45deg);
}

.breadcrumb-menu {
  position: absolute;
  top: 0;
  left: calc(100% + 8px);
  z-index: 15;
  display: flex;
  align-items: center;
  width: max-content;
  max-width: calc(100vw - 120px);
  min-height: 34px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.breadcrumb-menu a {
  position: relative;
  padding: 0 10px;
  color: #555555;
  font-size: 13px;
  line-height: 34px;
  white-space: nowrap;
}

.breadcrumb-menu a + a::before {
  position: absolute;
  left: -2px;
  color: #c6c6c6;
  content: "|";
}

.breadcrumb-menu a:hover,
.breadcrumb-menu a:focus-visible {
  color: var(--orange);
  background: transparent;
  outline: none;
}

.breadcrumb-dropdown:hover .breadcrumb-menu,
.breadcrumb-dropdown:focus-within .breadcrumb-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.product-series,
.selection-guide,
.related-products {
  padding: 76px clamp(18px, 9vw, 150px);
}

.product-series {
  background: var(--white);
}

.product-list-section {
  background: #f2f3f5;
}

.selection-guide {
  background: #f2f3f5;
}

.related-products {
  background: var(--white);
}

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

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.18;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

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

.spec-item,
.selection-card,
.related-card {
  background: var(--white);
  border: 1px solid var(--line);
}

.spec-item {
  min-height: 168px;
  padding: 28px;
}

.spec-item span,
.selection-card span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.spec-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
}

.spec-item p,
.selection-card p,
.related-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.product-list-table {
  border: 1px solid #dddddd;
  background: var(--white);
}

.product-list-head,
.product-list-row {
  display: grid;
  grid-template-columns:
    minmax(132px, 150px)
    minmax(140px, 0.9fr)
    minmax(240px, 1.7fr)
    minmax(118px, 150px);
  align-items: center;
  column-gap: clamp(18px, 2.5vw, 34px);
}

.product-list-head {
  min-height: 50px;
  padding: 0 28px;
  color: #111827;
  font-size: 14px;
  font-weight: 900;
  border-bottom: 1px solid #dddddd;
}

.product-list-row {
  min-height: 170px;
  padding: 18px 28px;
  border-bottom: 10px solid #f2f3f5;
}

.product-list-row:last-child {
  border-bottom: 0;
}

.product-thumb {
  display: grid;
  place-items: center;
  width: 132px;
  height: 116px;
  background: #fafafa;
  border: 1px solid #eeeeee;
  overflow: hidden;
}

.product-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-name h3 {
  margin-bottom: 8px;
  color: #111827;
  font-size: 19px;
}

.product-name p {
  margin: 0;
  color: #075ca8;
  font-size: 14px;
}

.product-attrs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 46px;
  color: #111827;
  font-size: 15px;
  line-height: 1.65;
}

.product-attrs p {
  margin: 0;
}

.product-attrs span {
  color: #7a7a7a;
}

.detail-link {
  display: grid;
  place-items: center;
  min-width: 0;
  max-width: 100%;
  min-height: 46px;
  color: #6e6e6e;
  font-size: 14px;
  border: 1px solid #e6e6e6;
  background: var(--white);
}

.detail-link:hover {
  color: var(--white);
  background: var(--orange);
  border-color: var(--orange);
}

.search-results-page {
  background: #f2f3f5;
}

.search-breadcrumb {
  background: var(--white);
}

.search-result-heading {
  padding: 54px clamp(18px, 9vw, 150px) 34px;
  background: #f2f3f5;
}

.search-result-heading h1 {
  margin: 0 0 12px;
  color: #222222;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
}

.search-result-heading p:last-child {
  margin: 0;
  color: #777777;
  font-size: 16px;
}

.search-result-section {
  padding: 0 clamp(18px, 4vw, 62px) 72px;
}

.search-result-table {
  min-height: 260px;
  max-width: 1596px;
  margin: 0 auto;
}

.search-empty {
  display: grid;
  place-items: center;
  gap: 14px;
  min-height: 260px;
  padding: 48px 24px;
  text-align: center;
}

.search-empty h2 {
  margin: 0;
  color: #222222;
  font-size: 26px;
}

.search-empty p {
  max-width: 560px;
  margin: 0;
  color: #777777;
  line-height: 1.75;
}

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

.selection-card {
  min-height: 220px;
  padding: 30px;
}

.selection-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

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

.related-card {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  align-items: center;
  min-height: 132px;
  overflow: hidden;
}

.related-card img {
  width: 116px;
  height: 132px;
  object-fit: cover;
  background: #111111;
}

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

.related-card h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.related-card:hover h3 {
  color: var(--orange);
}

.dark-card {
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 106, 33, 0.28), transparent 28%),
    linear-gradient(135deg, #111111, #252525);
}

.dark-card .section-kicker {
  color: var(--orange);
}

.application-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.application-tags span {
  padding: 12px 16px;
  color: #eeeeee;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
  font-weight: 700;
}

.product-support-band {
  display: grid;
  place-items: center;
  gap: 16px;
  padding: 76px clamp(18px, 9vw, 150px);
  text-align: center;
}

.product-support-band h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 42px);
}

.product-support-band p {
  max-width: 720px;
  color: var(--muted);
  line-height: 1.8;
}

.product-center-page {
  background: #f3f4f5;
}

.product-center-hero {
  display: grid;
  grid-template-columns: minmax(420px, 0.88fr) minmax(560px, 1.12fr);
  gap: clamp(38px, 6vw, 92px);
  align-items: center;
  min-height: 520px;
  padding: 82px clamp(24px, 5vw, 88px);
  color: var(--white);
  background: linear-gradient(90deg, #020202 0%, #050607 50%, #0b1115 100%);
}

.product-center-hero h1 {
  margin: 12px 0 22px;
  color: var(--white);
  font-size: clamp(56px, 6vw, 92px);
  line-height: 0.98;
  letter-spacing: 0;
}

.product-center-hero p:not(.section-kicker) {
  max-width: 720px;
  margin: 0;
  color: #dddddd;
  font-size: 18px;
  line-height: 1.9;
}

.product-center-hero-image {
  min-height: 490px;
  background: url("images/applications-hero-products.webp") center / cover no-repeat;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.product-center-breadcrumb {
  border-bottom: 1px solid #dedede;
}

.product-center-series-nav {
  display: flex;
  align-items: center;
  min-height: 60px;
  padding: 0 clamp(18px, 4vw, 62px);
  background: #ffffff;
  border-bottom: 1px solid #dedede;
  overflow-x: auto;
  white-space: nowrap;
}

.product-center-series-nav .series-nav-root {
  font-weight: 500;
}

.product-center-series-nav .series-nav-separator,
.product-center-series-nav .series-nav-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 60px;
  margin: 0 14px;
  color: #3a3a3a;
  font-size: 15px;
  line-height: 1;
}

.product-center-series-nav .series-nav-arrow {
  margin-right: 28px;
}

.product-center-series-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 60px;
  color: #242424;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-center-series-nav .series-nav-arrow + a ~ a::before {
  content: "|";
  margin: 0 13px;
  color: #a9a9a9;
  font-weight: 400;
}

.product-center-series-nav a:hover {
  color: var(--orange);
}

.product-center-overview {
  max-width: 1596px;
  margin: 0 auto;
  padding: 76px clamp(18px, 4vw, 62px) 96px;
}

.product-center-series-gallery {
  padding: 0;
  background: transparent;
}

.product-center-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
  text-align: center;
}

.product-center-heading .section-kicker {
  margin-bottom: 0;
}

.product-center-heading h2 {
  margin: 0;
  color: #222222;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
}

.product-center-heading span {
  max-width: 720px;
  color: #6e6e6e;
  font-size: 16px;
  line-height: 1.8;
}

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

.product-center-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 0 0 26px;
  color: #222222;
  background: #ffffff;
  border: 1px solid #dedede;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.product-center-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 98, 31, 0.56);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.1);
}

.product-center-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111111;
}

.product-center-card span {
  margin: 24px 26px 8px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.product-center-card h3 {
  margin: 0 26px 12px;
  color: #222222;
  font-size: 24px;
  line-height: 1.25;
}

.product-center-card p {
  margin: 0 26px;
  color: #707070;
  font-size: 14px;
  line-height: 1.75;
}

.about-page {
  background: #f4f5f6;
}

.about-breadcrumb {
  position: static;
  background: var(--white);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1.14fr);
  gap: 0;
  max-width: 1596px;
  margin: 0 auto;
  padding: 72px clamp(18px, 4vw, 62px) 48px;
  background: #f4f5f6;
}

.about-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 520px;
  padding: clamp(44px, 6vw, 84px);
  color: var(--white);
  background: #151515;
}

.about-story,
.about-split-copy,
.about-cta {
  background: var(--white);
}

.about-hero-copy h1 {
  max-width: 680px;
  margin: 0 0 22px;
  color: var(--white);
  font-size: clamp(38px, 4.6vw, 66px);
  line-height: 1.08;
}

.about-hero-copy p:not(.section-kicker) {
  max-width: 660px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.9;
}

.about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.about-hero-media,
.about-split-image {
  min-height: 520px;
  background-position: center;
  background-size: cover;
}

.about-hero-media {
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.28)),
    url("images/company-factory.jpg");
}

.about-hero-media video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.video-sound-toggle {
  position: absolute;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
  background: rgba(0, 0, 0, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.video-sound-toggle:hover,
.video-sound-toggle:focus-visible {
  color: var(--white);
  background: var(--orange);
  border-color: var(--orange);
  outline: none;
}

.about-story {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(42px, 6vw, 96px);
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 96px clamp(36px, 13vw, 252px);
}

.about-story-lead h2,
.about-split-copy h2,
.about-section-title h2,
.about-cta h2 {
  margin: 0;
  color: #222222;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.18;
}

.about-story-copy {
  display: grid;
  gap: 18px;
}

.about-story-copy p,
.about-split-copy p,
.about-cta p {
  margin: 0;
  color: #707070;
  font-size: 16px;
  line-height: 1.9;
}

.about-number-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 clamp(36px, 13vw, 252px);
}

.about-number-strip article {
  min-height: 146px;
  padding: 34px 30px;
  background: #151515;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.about-number-strip article:last-child {
  border-right: 0;
}

.about-number-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1;
}

.about-number-strip span {
  color: #eeeeee;
  font-size: 14px;
  font-weight: 700;
}

.about-section-block {
  max-width: 1596px;
  margin: 86px auto 0;
  padding: clamp(54px, 6vw, 86px) clamp(18px, 4vw, 62px);
  background: var(--white);
}

.about-section-block .about-section-title {
  max-width: 980px;
  margin-bottom: 34px;
}

.about-section-block .about-section-title h2 {
  color: #222222;
}

.about-section-block .about-section-title p:not(.section-kicker) {
  max-width: 760px;
  margin: 18px 0 0;
  color: #707070;
  line-height: 1.8;
}

.about-factory-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(318px, auto);
  gap: 14px;
}

.about-factory-gallery article {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 318px;
  overflow: hidden;
  padding: clamp(26px, 3vw, 42px);
  color: var(--white);
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02) 28%, rgba(0, 0, 0, 0.66)),
    var(--factory-image);
  background-position: center;
  background-size: cover;
  isolation: isolate;
}

.about-factory-gallery article:first-child {
  grid-row: auto;
  min-height: 318px;
}

.about-factory-gallery article:not(:first-child) {
  min-height: 318px;
  padding: clamp(26px, 3vw, 42px);
}

.about-factory-gallery article::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(255, 106, 33, 0.1), rgba(0, 0, 0, 0) 38%);
  content: "";
}

.about-factory-gallery article span,
.about-factory-gallery article h3,
.about-factory-gallery article p {
  position: relative;
  z-index: 1;
}

.about-factory-gallery article span {
  display: none;
}

.about-factory-gallery article h3,
.about-factory-gallery article p {
  max-width: 390px;
}

.about-factory-gallery article h3 {
  margin: auto 0 12px;
  font-size: clamp(22px, 1.65vw, 30px);
  line-height: 1.15;
}

.about-factory-gallery article p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.65;
}

.about-factory-gallery article:not(:first-child) p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

@media (max-width: 1100px) {
  .about-factory-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-factory-gallery article:first-child {
    grid-row: auto;
    min-height: 360px;
  }
}

@media (max-width: 720px) {
  .about-factory-gallery {
    grid-template-columns: 1fr;
  }

  .about-factory-gallery article,
  .about-factory-gallery article:first-child {
    min-height: 320px;
  }
}

.about-section-block .about-capabilities {
  max-width: none;
  margin: 0;
  padding: 0;
}

.about-capabilities {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 1596px;
  margin: 72px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.about-capabilities article,
.about-advantage-grid article {
  min-height: 220px;
  padding: clamp(28px, 3vw, 42px);
  background: transparent;
  border-top: 1px solid #d7d7d7;
  border-right: 1px solid #d7d7d7;
}

.about-capabilities article:last-child,
.about-advantage-grid article:last-child {
  border-right: 0;
}

.about-capabilities span {
  display: block;
  margin-bottom: 18px;
  color: var(--orange);
  font-weight: 900;
}

.about-capabilities h3,
.about-advantage-grid h3 {
  margin: 0 0 14px;
  color: #222222;
  font-size: 22px;
}

.about-capabilities p,
.about-advantage-grid p {
  margin: 0;
  color: #707070;
  line-height: 1.8;
}

.about-split {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  gap: 0;
  max-width: 1596px;
  margin: 86px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.about-split-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.24)),
    url("images/oem-rd-design.webp");
}

.about-split-copy {
  padding: clamp(46px, 6vw, 86px);
}

.about-split-copy p {
  margin-top: 18px;
}

.about-split-copy ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding-left: 18px;
  color: #707070;
  line-height: 1.75;
}

.about-advantages {
  max-width: 1596px;
  margin: 86px auto 0;
  padding: clamp(54px, 6vw, 86px) clamp(18px, 4vw, 62px);
  color: var(--white);
  background: #151515;
}

.about-section-title {
  margin-bottom: 32px;
}

.about-advantages .about-section-title h2 {
  color: var(--white);
}

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

.about-advantage-grid article {
  border-color: rgba(255, 255, 255, 0.16);
}

.about-advantage-grid h3 {
  color: var(--white);
}

.about-advantage-grid p {
  color: rgba(255, 255, 255, 0.68);
}

.about-cta {
  display: grid;
  place-items: center;
  gap: 16px;
  max-width: 1596px;
  margin: 86px auto;
  padding: 78px clamp(24px, 6vw, 90px);
  text-align: center;
}

.about-cta p {
  max-width: 760px;
}

.factory-page {
  background: #f4f5f6;
}

.factory-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(460px, 1.22fr);
  gap: 0;
  max-width: 1596px;
  margin: 0 auto;
  padding: 72px clamp(18px, 4vw, 62px) 0;
}

.factory-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 520px;
  padding: clamp(44px, 6vw, 84px);
  color: var(--white);
  background: #151515;
}

.factory-hero-copy h1,
.factory-showcase-copy h2,
.factory-lab-copy h2,
.factory-cta h2 {
  margin: 0;
  color: #222222;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.14;
}

.factory-hero-copy h1 {
  max-width: 660px;
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(40px, 5vw, 70px);
  line-height: 1.05;
}

.factory-hero-copy p:not(.section-kicker) {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.9;
}

.factory-hero-image,
.factory-showcase-image {
  min-height: 520px;
  background-position: center;
  background-size: cover;
}

.factory-hero-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.16)),
    url("images/company-factory.jpg");
}

.factory-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1596px;
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 62px);
}

.factory-flow article {
  min-height: 230px;
  padding: clamp(28px, 3vw, 42px);
  background: #151515;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.factory-flow article:last-child {
  border-right: 0;
}

.factory-flow span,
.factory-test-grid span {
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.factory-flow h3 {
  margin: 18px 0 12px;
  color: var(--white);
  font-size: 23px;
}

.factory-flow p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.75;
}

.factory-showcase {
  display: grid;
  grid-template-columns: minmax(420px, 0.96fr) minmax(0, 1.04fr);
  max-width: 1596px;
  margin: 86px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.factory-showcase-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.18)),
    url("images/oem-production-standards.webp");
}

.factory-showcase-copy {
  padding: clamp(46px, 6vw, 86px);
  background: var(--white);
}

.factory-showcase-copy p,
.factory-lab-copy p {
  margin: 20px 0 0;
  color: #707070;
  font-size: 16px;
  line-height: 1.9;
}

.factory-showcase dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 34px 0 0;
  border-top: 1px solid #dddddd;
}

.factory-showcase dl div {
  padding-top: 24px;
  border-right: 1px solid #dddddd;
}

.factory-showcase dl div:last-child {
  border-right: 0;
}

.factory-showcase dt {
  color: var(--orange);
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 900;
  line-height: 1;
}

.factory-showcase dd {
  margin: 8px 0 0;
  color: #222222;
  font-weight: 800;
}

.factory-lab {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 6vw, 92px);
  max-width: 1596px;
  margin: 86px auto 0;
  padding: 78px clamp(32px, 6vw, 96px);
  background: var(--white);
}

.factory-test-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  align-content: start;
  border-top: 1px solid #dddddd;
  border-left: 1px solid #dddddd;
}

.factory-test-grid span {
  display: grid;
  align-items: center;
  min-height: 88px;
  padding: 18px 22px;
  color: #222222;
  border-right: 1px solid #dddddd;
  border-bottom: 1px solid #dddddd;
}

.factory-cta {
  display: grid;
  place-items: center;
  gap: 16px;
  max-width: 1596px;
  margin: 86px auto;
  padding: 78px clamp(24px, 6vw, 90px);
  text-align: center;
  background: var(--white);
}

.simple-page {
  background: #f4f5f6;
}

.simple-hero {
  display: grid;
  align-items: end;
  min-height: 560px;
  padding: 96px clamp(28px, 12vw, 220px);
  color: var(--white);
  background-position: center;
  background-size: cover;
}

.innovation-hero {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.42)),
    url("images/oem-rd-design.webp");
}

.global-hero {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.38)),
    url("images/why-choose-exhibition.webp");
}

.simple-hero h1 {
  max-width: 820px;
  margin: 0 0 20px;
  color: var(--white);
  font-size: clamp(42px, 6vw, 82px);
  line-height: 1.04;
}

.simple-hero p:not(.section-kicker) {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  line-height: 1.9;
}

.about-hero,
.factory-hero,
.simple-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  max-width: none;
  min-height: 560px;
  margin: 0;
  padding: 86px clamp(18px, 9vw, 150px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, #080808, #1d272f);
}

.about-hero-copy,
.factory-hero-copy,
.simple-hero-copy {
  min-height: auto;
  padding: 0;
  color: var(--white);
  background: transparent;
}

.about-hero-copy h1,
.factory-hero-copy h1,
.simple-hero h1 {
  max-width: 760px;
  margin: 0 0 24px;
  color: var(--white);
  font-size: clamp(38px, 4.8vw, 68px);
  line-height: 1.08;
}

.about-hero-copy p:not(.section-kicker),
.factory-hero-copy p:not(.section-kicker),
.simple-hero p:not(.section-kicker) {
  max-width: 680px;
  color: #dddddd;
  font-size: 17px;
  line-height: 1.85;
}

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

.about-hero-media,
.factory-hero-image,
.simple-hero-image {
  min-height: 380px;
  background-color: #080808;
  background-position: center;
  background-size: cover;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.about-hero-media video {
  min-height: 380px;
}

.innovation-hero,
.global-hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, #080808, #1d272f);
}

.innovation-hero-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.18)),
    url("images/oem-rd-design.webp");
}

.global-hero-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.18)),
    url("images/why-choose-exhibition.webp");
}

.simple-statement {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(44px, 7vw, 120px);
  padding: 96px clamp(36px, 13vw, 252px);
  background: var(--white);
}

.simple-statement.dark {
  color: var(--white);
  background: #151515;
}

.simple-statement h2,
.simple-split-copy h2 {
  margin: 0;
  color: #222222;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.16;
}

.simple-statement.dark h2 {
  color: var(--white);
}

.applications-page {
  background: #f4f5f6;
}

.applications-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  min-height: 560px;
  padding: 86px clamp(18px, 9vw, 150px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, #080808, #1d272f);
}

.applications-hero-copy h1 {
  max-width: 820px;
  margin: 0 0 24px;
  color: var(--white);
  font-size: clamp(38px, 4.8vw, 68px);
  line-height: 1.08;
}

.applications-hero-copy p:not(.section-kicker) {
  max-width: 700px;
  margin: 0;
  color: #dddddd;
  font-size: 17px;
  line-height: 1.85;
}

.applications-hero-image {
  min-height: 380px;
  background-color: #080808;
  background-image: url("images/applications-hero-scenes.webp");
  background-position: center;
  background-size: cover;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.application-overview {
  display: grid;
  grid-template-columns: minmax(360px, 0.88fr) minmax(520px, 1.12fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: center;
  max-width: 1596px;
  margin: 0 auto;
  padding: 76px clamp(18px, 4vw, 62px);
  background: var(--white);
}

.application-overview h2 {
  max-width: 680px;
  margin: 0 0 22px;
  color: #222222;
  font-size: clamp(34px, 3.4vw, 50px);
  line-height: 1.14;
}

.application-overview p:not(.section-kicker) {
  margin: 0;
  color: #707070;
  font-size: 16px;
  line-height: 1.9;
}

.application-shortcuts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid #dddddd;
  border-left: 1px solid #dddddd;
}

.application-shortcuts a {
  display: flex;
  align-items: center;
  min-height: 86px;
  padding: 20px 24px;
  color: #222222;
  font-size: 15px;
  font-weight: 900;
  border-right: 1px solid #dddddd;
  border-bottom: 1px solid #dddddd;
  transition: color 0.2s ease, background 0.2s ease;
}

.application-shortcuts a:last-child {
  grid-column: 1 / -1;
}

.application-shortcuts a:hover {
  color: var(--white);
  background: #151515;
}

.application-shortcuts span {
  margin-right: 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.application-block {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  gap: 0;
  max-width: 1596px;
  margin: 72px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.applications-hero + .application-block {
  margin-top: 86px;
}

.application-block.reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.application-block-image {
  min-height: 430px;
  background-color: #111111;
  background-position: center;
  background-size: cover;
}

.automation-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    url("images/app-industrial-automation.webp");
}

.energy-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    url("images/app-charging-system.webp");
}

.transport-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    url("images/app-elevator-control.webp");
}

.building-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    url("images/app-home-appliances.webp");
}

.oem-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    url("images/app-packaging-machinery.webp");
}

.application-block-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 430px;
  padding: clamp(44px, 6vw, 84px);
  background: var(--white);
}

.application-block-copy h2 {
  margin: 0 0 20px;
  color: #222222;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.14;
}

.application-block-copy p:not(.section-kicker) {
  margin: 0;
  color: #707070;
  font-size: 16px;
  line-height: 1.9;
}

.application-block-copy ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding-left: 18px;
  color: #707070;
  line-height: 1.75;
}

.application-cta {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(36px, 6vw, 88px);
  max-width: 1596px;
  margin: 86px auto;
  padding: clamp(54px, 6vw, 86px) clamp(32px, 7vw, 112px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.64)),
    url("images/app-packaging-machinery.webp") center / cover;
}

.application-cta h2 {
  max-width: 760px;
  margin: 0;
  color: var(--white);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.16;
}

.application-cta p:not(.section-kicker) {
  max-width: 680px;
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.9;
}

.support-page,
.contact-page {
  background: #f4f5f6;
}

.support-hero,
.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  min-height: 560px;
  padding: 86px clamp(18px, 9vw, 150px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.58)),
    linear-gradient(135deg, #080808, #1d272f);
}

.support-hero-copy h1,
.contact-hero-copy h1 {
  max-width: 820px;
  margin: 0 0 24px;
  color: var(--white);
  font-size: clamp(38px, 4.8vw, 68px);
  line-height: 1.08;
}

.support-hero-copy p:not(.section-kicker),
.contact-hero-copy p:not(.section-kicker) {
  max-width: 700px;
  margin: 0;
  color: #dddddd;
  font-size: 17px;
  line-height: 1.85;
}

.support-hero-image,
.contact-hero-image {
  min-height: 380px;
  background-color: #080808;
  background-position: center;
  background-size: cover;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
}

.support-hero-image {
  background-image: url("images/support-hero-technical.webp");
}

.contact-hero-image {
  background-image: url("images/company-factory.jpg");
}

.support-grid,
.contact-methods {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 1596px;
  margin: 86px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.support-grid article,
.contact-methods article {
  min-height: 270px;
  padding: clamp(30px, 3.4vw, 46px);
  background: var(--white);
  border-top: 1px solid #d7d7d7;
  border-right: 1px solid #d7d7d7;
}

.support-grid article:last-child,
.contact-methods article:last-child {
  border-right: 0;
}

.support-grid span,
.contact-methods span {
  display: block;
  margin-bottom: 18px;
  color: var(--orange);
  font-weight: 900;
}

.support-grid h2,
.contact-methods h2 {
  margin: 0 0 16px;
  color: #222222;
  font-size: 24px;
}

.support-grid p,
.contact-methods p {
  margin: 0 0 24px;
  color: #707070;
  line-height: 1.8;
}

.support-grid a,
.contact-methods a,
.contact-methods strong {
  color: #0057b8;
  font-size: 14px;
  font-weight: 800;
}

.support-process,
.contact-cta {
  max-width: 1596px;
  margin: 86px auto;
  padding: clamp(54px, 6vw, 86px) clamp(32px, 7vw, 112px);
  background: var(--white);
}

.support-process h2,
.contact-cta h2 {
  max-width: 920px;
  margin: 0;
  color: #222222;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.16;
}

.contact-cta {
  display: grid;
  place-items: center;
  gap: 16px;
  text-align: center;
}

.contact-cta p {
  max-width: 760px;
  margin: 0;
  color: #707070;
  line-height: 1.9;
}

.support-process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid #dddddd;
  border-left: 1px solid #dddddd;
}

.support-process-list article {
  min-height: 120px;
  padding: 26px;
  border-right: 1px solid #dddddd;
  border-bottom: 1px solid #dddddd;
}

.support-process-list strong {
  display: block;
  margin-bottom: 12px;
  color: var(--orange);
}

.support-process-list span {
  color: #222222;
  font-weight: 800;
}

.simple-statement p:not(.section-kicker),
.simple-split-copy p {
  margin: 0;
  color: #707070;
  font-size: 16px;
  line-height: 1.9;
}

.simple-statement.dark p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.68);
}

.simple-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1596px;
  margin: 86px auto 0;
  padding: 0 clamp(18px, 4vw, 62px);
}

.simple-columns article {
  min-height: 230px;
  padding: clamp(28px, 3vw, 42px);
  border-top: 1px solid #d7d7d7;
  border-right: 1px solid #d7d7d7;
}

.simple-columns article:last-child {
  border-right: 0;
}

.simple-columns.light article {
  background: var(--white);
}

.simple-columns span {
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.simple-columns h3 {
  margin: 18px 0 12px;
  color: #222222;
  font-size: 23px;
}

.simple-columns p {
  margin: 0;
  color: #707070;
  line-height: 1.8;
}

.simple-split {
  display: grid;
  grid-template-columns: minmax(420px, 0.96fr) minmax(0, 1.04fr);
  max-width: 1596px;
  margin: 86px auto;
  padding: 0 clamp(18px, 4vw, 62px);
}

.simple-split.reverse {
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
}

.simple-split-image {
  min-height: 520px;
  background-position: center;
  background-size: cover;
}

.innovation-split-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.18)),
    url("images/oem-product-selection.webp");
}

.global-split-image {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.18)),
    url("images/why-choose-delivery.webp");
}

.simple-split-copy {
  padding: clamp(46px, 6vw, 86px);
  background: var(--white);
}

.simple-split-copy p {
  margin-top: 20px;
}

.cta {
  display: grid;
  place-items: center;
  gap: 22px;
  min-height: 210px;
  color: var(--white);
  text-align: center;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.46)),
    radial-gradient(circle at center, rgba(255, 106, 33, 0.62), transparent 26%),
    linear-gradient(135deg, #111111, #354451);
}

.footer {
  padding: 54px clamp(18px, 9vw, 150px) 24px;
  color: #bfbfbf;
  background: #151515;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px;
}

.footer h3 {
  color: var(--white);
  font-size: 14px;
}

.footer a {
  display: block;
  margin: 12px 0;
  font-size: 13px;
}

.copyright {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #2e2e2e;
  font-size: 12px;
}

@media (min-width: 981px) and (max-width: 1360px) {
  .main-nav {
    grid-template-columns: 150px minmax(360px, 480px) minmax(0, 1fr);
    column-gap: 28px;
    width: calc(100% - 64px);
  }

  .logo img {
    width: 138px;
    height: 42px;
  }

  .nav-menu {
    gap: clamp(16px, 1.5vw, 22px);
  }
}

@media (max-width: 980px) {
  .main-nav {
    display: flex;
    flex-wrap: wrap;
    width: calc(100% - 36px);
    padding-block: 10px;
  }

  .search-panel {
  display: grid;
  gap: 9px;
}

.site-search {
    order: 3;
    width: 100%;
    grid-template-columns: minmax(0, 1fr) 78px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
  }

  .main-nav.open .nav-menu {
    order: 4;
    display: grid;
    flex: 1 0 100%;
    gap: 0;
    padding-top: 8px;
  }

  .nav-item,
  .nav-item > a {
    display: block;
    min-height: 0;
  }

  .nav-item::after {
    display: none;
  }

  .main-nav.open .nav-menu > .nav-item > a {
    padding: 12px 0;
  }

  .submenu {
    position: static;
    flex-wrap: wrap;
    gap: 0 18px;
    min-width: 0;
    padding: 0 0 8px 14px;
    background: transparent;
    border-top: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav-item:nth-child(n) .submenu {
    left: auto;
    right: auto;
    transform: none;
  }

  .submenu a {
    padding: 8px 0;
    color: #bfbfbf;
  }

  .about-inner {
    grid-template-columns: minmax(0, 1fr) clamp(340px, 46vw, 460px);
    gap: clamp(18px, 2.5vw, 28px);
    padding-inline: clamp(18px, 2.5vw, 28px);
  }

  .service-carousel,
  .oem-grid,
  .cert-row,
  .blog-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-carousel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 34px 18px 64px;
    overflow: hidden;
  }

  .service-card {
    grid-column: 1;
    grid-row: 1;
    min-height: 520px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(0) scale(0.96);
  }

  .service-card.is-current {
    min-height: 520px;
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .service-img,
  .service-card.is-current .service-img {
    min-height: 320px;
  }

  .solution-layout,
  .why-choose,
  .product-hero,
  .product-center-hero,
  .product-center-heading,
  .product-detail-grid,
  .about-hero,
  .about-story,
  .about-split,
  .factory-hero,
  .factory-showcase,
  .factory-lab,
  .simple-statement,
  .simple-columns,
  .simple-split,
  .spec-grid,
  .selection-grid,
  .related-grid,
  .about-number-strip,
  .about-capabilities,
  .about-advantage-grid,
  .factory-flow,
  .factory-test-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-hero,
  .about-story,
  .about-split,
  .factory-hero,
  .factory-showcase,
  .factory-lab,
  .simple-hero,
  .simple-statement,
  .applications-hero,
  .application-overview,
  .application-block,
  .application-block.reverse,
  .application-cta,
  .support-hero,
  .contact-hero,
  .support-grid,
  .contact-methods,
  .support-process-list,
  .simple-split,
  .spec-grid,
  .selection-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .product-nav-strip {
    position: static;
  }

  .product-list-head,
  .product-list-row {
    grid-template-columns: 1fr;
  }

  .product-list-head {
    display: none;
  }

  .product-list-row {
    align-items: start;
    gap: 18px;
  }

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

  .application-shortcuts {
    grid-template-columns: 1fr;
  }

  .application-shortcuts a:last-child {
    grid-column: auto;
  }

  .product-hero {
    padding-block: 58px;
  }

  .product-hero-image {
    min-height: 320px;
  }

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

  .about-hero {
    padding-block: 44px;
  }

  .about-hero-copy {
    min-height: auto;
  }

  .about-capabilities article:nth-child(2n),
  .about-advantage-grid article:nth-child(2n) {
    border-right: 0;
  }

  .about-hero-media,
  .about-split-image,
  .factory-hero-image,
  .factory-showcase-image,
  .simple-hero-image,
  .applications-hero-image,
  .application-block-image,
  .simple-split-image {
    min-height: 320px;
  }

  .about-hero-media video {
    min-height: 320px;
  }

  .video-sound-toggle {
    right: 14px;
    bottom: 14px;
  }

  .service-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-inline: 18px;
  }

  .product-center-series-gallery {
    padding-inline: 0;
  }

  .gallery-card,
  .gallery-card.wide {
    grid-column: span 1;
    min-height: 300px;
  }

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

  .blog-img {
    min-height: 180px;
  }
}

@media (max-width: 640px) {
  .search-suggestions {
    padding-left: 12px;
    gap: 8px 14px;
  }

  .site-search input {
    padding-inline: 12px;
  }

  .logo img {
    width: 138px;
    height: 38px;
  }

  .hero {
    min-height: max(100vh, 56.25vw);
  }

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

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

  .hero-reveal {
    margin-left: 0;
    padding-left: 0;
  }

  .hero-reveal-tab {
    left: 0;
    width: 38px;
    height: 72px;
    font-size: 30px;
  }

  .video-hero .hero-copy {
    max-width: calc(100vw - 64px);
    margin-left: 46px;
    padding: 24px;
  }

  .quick-tools {
    display: none;
  }

  .service-carousel,
  .oem-grid,
  .about-stats,
  .cert-row,
  .blog-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card.is-current {
    min-height: 460px;
  }

  .service-img,
  .service-card.is-current .service-img {
    min-height: 260px;
  }

  .service-gallery {
    grid-template-columns: 1fr;
  }

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

  .product-center-hero,
  .product-center-heading {
    grid-template-columns: 1fr;
  }

  .product-center-hero {
    gap: 32px;
    min-height: auto;
    padding-block: 56px;
  }

  .gallery-card,
  .gallery-card.wide {
    min-height: 260px;
  }

  .about-inner,
  .why-choose,
  .products,
  .solutions,
  .certification,
  .about-hero,
  .about-story,
  .about-number-strip,
  .about-capabilities,
  .about-split,
  .about-advantages,
  .about-cta,
  .factory-hero,
  .factory-flow,
  .factory-showcase,
  .factory-lab,
  .factory-cta,
  .simple-hero,
  .simple-statement,
  .simple-columns,
  .product-center-hero,
  .product-center-overview,
  .simple-split,
  .product-hero,
  .product-detail-grid,
  .product-series,
  .selection-guide,
  .related-products,
  .product-support-band {
    padding-inline: 18px;
  }

  .about-dark::before {
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: 300px;
  }

  .about-dark::after {
    background: linear-gradient(180deg, transparent 0 24%, rgba(0, 0, 0, 0.22) 38%, rgba(5, 5, 5, 0.96) 62%, #050505 100%);
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
    padding-top: 260px;
  }

  .about-copy {
    grid-column: 1;
    max-width: none;
  }

  .about-stats article,
  .about-stats article:nth-child(n + 4) {
    grid-column: auto;
  }

  .related-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .related-card img {
    width: 96px;
  }

  .product-hero-copy h1 {
    font-size: 36px;
  }

  .product-center-hero h1 {
    font-size: 40px;
    white-space: nowrap;
  }

  .product-center-hero-image {
    min-height: 240px;
  }

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

  .about-capabilities,
  .about-advantage-grid,
  .about-number-strip,
  .factory-flow,
  .factory-test-grid,
  .factory-showcase dl,
  .simple-columns {
    grid-template-columns: 1fr;
  }

  .about-capabilities article,
  .about-advantage-grid article,
  .about-number-strip article,
  .factory-flow article,
  .factory-showcase dl div,
  .simple-columns article {
    border-right: 0;
  }
}

/* RY1S-CL six-view gallery and replacement model matrix */
.model-main-image .model-six-view,
.model-thumb-image {
  background-image: url("images/ry1s-cl-six-views.webp");
  background-repeat: no-repeat;
  background-size: 300% 200%;
}

.model-main-image {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  max-height: none;
  aspect-ratio: auto;
}

.model-hero {
  min-height: auto;
  padding-block: 16px;
  align-items: start;
}

.model-gallery {
  display: grid;
  grid-template-rows: 648px 160px;
  gap: 12px;
  width: 100%;
  max-width: 880px;
  height: 820px;
  margin: 0 auto;
}

.model-main-image .model-six-view {
  width: 100%;
  max-width: 648px;
  height: auto;
  aspect-ratio: 1 / 1;
}

.model-six-view.view-front-angle,
.model-thumb-image.view-front-angle {
  background-position: 0 0;
}

.model-six-view.view-left-side,
.model-thumb-image.view-left-side {
  background-position: 50% 0;
}

.model-six-view.view-right-side,
.model-thumb-image.view-right-side {
  background-position: 100% 0;
}

.model-six-view.view-rear-angle,
.model-thumb-image.view-rear-angle {
  background-position: 0 100%;
}

.model-six-view.view-top,
.model-thumb-image.view-top {
  background-position: 50% 100%;
}

.model-six-view.view-terminal,
.model-thumb-image.view-terminal {
  background-position: 100% 100%;
}

.model-thumbnails {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  height: 160px;
  margin-top: 0;
}

.model-thumbnails button {
  grid-template-columns: 1fr;
  gap: 8px;
  height: 160px;
  min-width: 0;
  padding: 6px;
  text-align: center;
}

.model-thumb-image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.model-thumbnails button span {
  overflow: hidden;
  font-size: 11px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.replacement-models {
  margin-top: 28px;
  border: 1px solid #353535;
}

.model-replacement-section {
  padding: 84px clamp(18px, 5vw, 88px);
  color: #222222;
  background: #f3f4f5;
}

.model-replacement-section .replacement-models {
  max-width: 1180px;
  margin-top: 0;
  background: #ffffff;
  border-color: #d9d9d9;
}

.model-replacement-section .replacement-models-title {
  border-color: #d9d9d9;
}

.model-replacement-section .replacement-models-title span {
  color: #222222;
}

.model-replacement-section .replacement-models-title small,
.model-replacement-section .replacement-model-grid span,
.model-replacement-section .replacement-models > p {
  color: #707070;
}

.model-replacement-section .replacement-model-grid article {
  background: #ffffff;
  border-color: #d9d9d9;
}

.model-replacement-section .replacement-model-grid strong {
  color: #222222;
}

.model-replacement-section .replacement-models > p {
  border-color: #d9d9d9;
}

.replacement-models-title {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  min-height: 52px;
  padding: 12px 18px;
  border-bottom: 1px solid #353535;
}

.replacement-models-title span {
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
}

.replacement-models-title small {
  color: #8f9499;
  font-size: 11px;
}

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

.replacement-model-grid article {
  display: grid;
  gap: 7px;
  min-height: 78px;
  padding: 14px 18px;
  border-right: 1px solid #353535;
  border-bottom: 1px solid #353535;
}

.replacement-model-grid article:nth-child(2n) {
  border-right: 0;
}

.replacement-model-grid article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.replacement-model-grid span {
  color: #8f9499;
  font-size: 11px;
}

.replacement-model-grid strong {
  color: #ffffff;
  font-size: 16px;
}

.replacement-models > p {
  margin: 0;
  padding: 11px 18px;
  color: #8f9499;
  font-size: 11px;
  line-height: 1.6;
  border-top: 1px solid #353535;
}

@media (max-width: 1100px) {
  .model-hero {
    padding-block: 24px 32px;
  }

  .model-thumbnails {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    height: auto;
  }

  .model-main-image .model-six-view {
    max-height: 760px;
  }

  .model-main-image {
    height: clamp(320px, 52vw, 470px);
    max-height: 470px;
  }

  .model-gallery {
    grid-template-rows: auto auto;
    height: auto;
  }

  .model-thumbnails button {
    height: auto;
  }
}

@media (max-width: 560px) {
  .hero-sku-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

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

  .replacement-models-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .replacement-model-grid {
    grid-template-columns: 1fr;
  }

  .replacement-model-grid article,
  .replacement-model-grid article:nth-child(2n),
  .replacement-model-grid article:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid #353535;
  }

  .replacement-model-grid article:last-child {
    border-bottom: 0;
  }
}

/* Centered detail layout and series color lineup */
.model-detail-page .model-section-heading.compact {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.model-replacement-section .replacement-models,
.model-spec-table,
.model-download-grid,
.model-application-grid,
.model-related .related-grid {
  margin-right: auto;
  margin-left: auto;
}

.model-spec-table,
.model-download-grid,
.model-application-grid {
  max-width: 1400px;
}

.model-related .section-heading {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.model-related .related-grid {
  max-width: 1200px;
}

.model-lineup-section {
  padding: 84px clamp(18px, 5vw, 88px);
  background: #ffffff;
}

.lineup-color-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 26px;
  max-width: 980px;
  margin: 0 auto 34px;
}

.lineup-color-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #666666;
  font-size: 13px;
}

.color-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
}

.housing-black {
  background: #17191c;
}

.housing-gray {
  background: #d7d7d2;
}

.accent-orange {
  background: var(--orange);
}

.accent-blue {
  background: #1689e5;
}

.lineup-model-selector {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 1320px;
  margin: 0 auto 24px;
}

.lineup-model-selector button {
  display: grid;
  grid-template-columns: 82px 1fr;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 8px 16px 8px 8px;
  background: #ffffff;
  border: 1px solid #dedede;
  color: #222222;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lineup-model-selector button:hover,
.lineup-model-selector button.active {
  border-color: rgba(255, 106, 33, 0.62);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.lineup-model-selector button.active {
  box-shadow: inset 0 -3px 0 var(--orange), 0 10px 28px rgba(0, 0, 0, 0.08);
}

.lineup-product-image {
  display: block;
  width: 82px;
  aspect-ratio: 1 / 1;
  background-image: url("images/ry1s-series-colors.webp");
  background-repeat: no-repeat;
  background-size: 200% 200%;
  background-color: #171717;
}

.lineup-black-orange {
  background-position: 0 0;
}

.lineup-gray-orange {
  background-position: 100% 0;
}

.lineup-black-blue {
  background-position: 0 100%;
}

.lineup-gray-blue {
  background-position: 100% 100%;
}

.lineup-model-selector button > span {
  display: grid;
  gap: 5px;
}

.lineup-model-selector strong {
  font-size: 15px;
}

.lineup-model-selector small {
  color: #777777;
  font-size: 12px;
}

.lineup-gallery {
  display: grid;
  grid-template-columns: minmax(250px, 0.68fr) minmax(620px, 1.32fr);
  max-width: 1320px;
  margin: 0 auto;
  background: #10151b;
}

.lineup-gallery-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 4vw, 58px);
  color: #ffffff;
}

.lineup-current-label {
  color: var(--orange);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.lineup-current-spec {
  margin: 26px 0 8px;
  color: #aeb7c1;
  font-size: 13px;
}

.lineup-gallery-copy h3 {
  margin: 0;
  font-size: clamp(27px, 3vw, 42px);
  line-height: 1.15;
}

.lineup-gallery-copy > p:last-of-type {
  margin: 20px 0 24px;
  color: #b9c0c8;
  font-size: 14px;
  line-height: 1.8;
}

.lineup-current-colors {
  display: flex;
  gap: 8px;
}

.lineup-current-colors .color-dot {
  width: 16px;
  height: 16px;
  border-color: rgba(255, 255, 255, 0.36);
}

.lineup-view-note {
  display: grid;
  gap: 8px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.lineup-view-note strong {
  color: #ffffff;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.lineup-view-note span {
  color: #89939e;
  font-size: 12px;
  line-height: 1.7;
}

.lineup-gallery-media {
  min-width: 0;
  padding: 18px;
  background: #0b0d10;
}

.lineup-main-stage {
  display: grid;
  place-items: center;
  min-height: 500px;
  background: #141414;
}

.lineup-six-view,
.lineup-thumb-image {
  background-image: url("images/ry1s-cl-six-views.webp");
  background-repeat: no-repeat;
  background-size: 300% 200%;
}

.lineup-six-view {
  width: min(100%, 500px);
  aspect-ratio: 1 / 1;
  transition: filter 0.24s ease;
}

.lineup-six-view.view-front-angle,
.lineup-thumb-image.view-front-angle {
  background-position: 0 0;
}

.lineup-six-view.view-left-side,
.lineup-thumb-image.view-left-side {
  background-position: 50% 0;
}

.lineup-six-view.view-right-side,
.lineup-thumb-image.view-right-side {
  background-position: 100% 0;
}

.lineup-six-view.view-rear-angle,
.lineup-thumb-image.view-rear-angle {
  background-position: 0 100%;
}

.lineup-six-view.view-top,
.lineup-thumb-image.view-top {
  background-position: 50% 100%;
}

.lineup-six-view.view-terminal,
.lineup-thumb-image.view-terminal {
  background-position: 100% 100%;
}

.variant-gray-orange {
  filter: grayscale(0.48) brightness(1.18) contrast(0.9);
}

.variant-black-blue {
  filter: hue-rotate(178deg) saturate(1.25);
}

.variant-gray-blue {
  filter: hue-rotate(178deg) saturate(0.82) brightness(1.18) contrast(0.9);
}

.lineup-view-thumbnails {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.lineup-view-thumbnails button {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 5px 5px 8px;
  background: #171a1e;
  border: 1px solid #33383e;
  color: #aeb7c1;
  cursor: pointer;
}

.lineup-view-thumbnails button:hover,
.lineup-view-thumbnails button.active {
  border-color: var(--orange);
  color: #ffffff;
}

.lineup-thumb-image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.lineup-view-thumbnails span {
  overflow: hidden;
  font-size: 11px;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
}

@media (max-width: 1100px) {
  .lineup-model-selector {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lineup-gallery {
    grid-template-columns: 1fr;
  }

  .lineup-gallery-copy {
    min-height: 320px;
  }
}

@media (max-width: 720px) {
  .model-lineup-section {
    padding: 58px 18px;
  }

  .lineup-model-selector {
    grid-template-columns: 1fr;
  }

  .lineup-main-stage {
    min-height: auto;
  }

  .lineup-view-thumbnails {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Refined cross-reference composition */
.model-replacement-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.62fr) minmax(620px, 1.38fr);
  gap: clamp(42px, 6vw, 92px);
  align-items: center;
  min-height: 560px;
  padding-top: 72px;
  padding-bottom: 72px;
}

.model-replacement-section .model-section-heading.compact {
  max-width: 480px;
  margin: 0;
  text-align: left;
}

.model-replacement-section .model-section-heading.compact h2 {
  margin-bottom: 26px;
  font-size: clamp(38px, 4vw, 58px);
}

.model-replacement-section .model-section-heading.compact > p:not(.section-kicker) {
  max-width: 440px;
  line-height: 1.95;
}

.model-replacement-section .replacement-models {
  width: 100%;
  max-width: 860px;
  margin: 0;
  background: transparent;
  border: 0;
}

.model-replacement-section .replacement-models-title {
  display: none;
}

.model-replacement-section .replacement-model-grid {
  gap: 14px;
}

.model-replacement-section .replacement-model-grid article,
.model-replacement-section .replacement-model-grid article:nth-child(2n),
.model-replacement-section .replacement-model-grid article:nth-last-child(-n + 2) {
  position: relative;
  gap: 14px;
  min-height: 150px;
  padding: 34px 30px 28px;
  background: #ffffff;
  border: 1px solid #dedede;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.model-replacement-section .replacement-model-grid article:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 33, 0.58);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.model-replacement-section .replacement-model-grid article::after {
  position: absolute;
  right: 20px;
  top: 18px;
  color: #e6e6e6;
  font-size: 34px;
  font-weight: 900;
}

.model-replacement-section .replacement-model-grid article:nth-child(1)::after {
  content: "01";
}

.model-replacement-section .replacement-model-grid article:nth-child(2)::after {
  content: "02";
}

.model-replacement-section .replacement-model-grid article:nth-child(3)::after {
  content: "03";
}

.model-replacement-section .replacement-model-grid article:nth-child(4)::after {
  content: "04";
}

.model-replacement-section .replacement-model-grid span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
}

.model-replacement-section .replacement-model-grid strong {
  position: relative;
  z-index: 1;
  color: #222222;
  font-size: 21px;
}

.model-replacement-section .replacement-models > p {
  margin-top: 16px;
  padding: 16px 18px;
  color: #686868;
  background: #ffffff;
  border: 0;
  border-left: 3px solid var(--orange);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .model-replacement-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .model-replacement-section .model-section-heading.compact {
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
  }

  .model-replacement-section .model-section-heading.compact > p:not(.section-kicker) {
    max-width: 720px;
  }

  .model-replacement-section .replacement-models {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
  }
}

@media (max-width: 560px) {
  .model-replacement-section .replacement-model-grid {
    grid-template-columns: 1fr;
  }
}

/* Cross-reference comparison table */
.model-replacement-section {
  display: block;
  min-height: auto;
  padding-top: 78px;
  padding-bottom: 84px;
}

.model-replacement-section .model-section-heading.compact {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
}

.model-replacement-section .model-section-heading.compact > p:not(.section-kicker) {
  max-width: 720px;
  margin-right: auto;
  margin-left: auto;
}

.replacement-table-wrap {
  max-width: 1320px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid #d9d9d9;
}

.replacement-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.replacement-table th,
.replacement-table td {
  padding: 20px 22px;
  text-align: left;
  border-right: 1px solid #e0e0e0;
  border-bottom: 1px solid #e0e0e0;
}

.replacement-table th:last-child,
.replacement-table td:last-child {
  border-right: 0;
}

.replacement-table thead th {
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  background: #1b1b1b;
}

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

.replacement-table tbody tr {
  transition: background-color 0.2s ease;
}

.replacement-table tbody tr:hover {
  background: #fff6f0;
}

.replacement-table td {
  color: #292929;
  font-size: 14px;
}

.replacement-table td:nth-child(2) {
  color: #111111;
  font-size: 16px;
  font-weight: 900;
}

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

.replacement-table td strong {
  margin-bottom: 5px;
  color: #222222;
}

.replacement-table td span {
  color: #8a8a8a;
  font-size: 11px;
}

.replacement-table th:nth-child(1) {
  width: 16%;
}

.replacement-table th:nth-child(2) {
  width: 23%;
}

.replacement-table th:nth-child(3),
.replacement-table th:nth-child(4),
.replacement-table th:nth-child(5) {
  width: 12%;
}

.replacement-table th:nth-child(6) {
  width: 25%;
}

.replacement-table-note {
  margin: 0;
  padding: 16px 22px;
  color: #696969;
  font-size: 12px;
  line-height: 1.7;
  background: #fafafa;
  border-top: 3px solid var(--orange);
}

@media (max-width: 820px) {
  .replacement-table-wrap {
    overflow-x: auto;
  }

  .replacement-table {
    min-width: 860px;
  }
}

/* CMS product gallery: uploaded images and the preserved RY1S six-view presentation */
.model-gallery.is-single-image {
  grid-template-rows: minmax(420px, 648px);
  height: auto;
}

.model-gallery.is-uploaded-gallery {
  grid-template-rows: minmax(420px, 648px) auto;
  height: auto;
}

.model-main-photo {
  max-width: 100%;
  height: 100%;
  object-fit: contain !important;
  background: #0c0f12;
}

.model-main-image.is-changing .model-main-photo {
  opacity: 0.35;
}

.model-product-name {
  display: inline-block;
  font-size: 0.82em;
  line-height: 1.08;
}

.model-photo-thumbnails {
  height: auto;
}

.model-photo-thumbnails button {
  height: auto;
  min-height: 132px;
}

.model-photo-thumbnails .model-photo-thumb {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #0c0f12;
}

.cms-product-image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  width: 100%;
  margin-top: 28px;
}

.cms-product-image-grid figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #f1f2f3;
}

.cms-product-image-grid img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 760px;
  object-fit: contain;
}

@media (max-width: 1100px) {
  .model-gallery.is-single-image,
  .model-gallery.is-uploaded-gallery {
    grid-template-rows: auto auto;
  }

  .model-photo-thumbnails button {
    min-height: 112px;
  }
}

@media (max-width: 720px) {
  .model-gallery.is-six-view .model-thumbnails,
  .model-photo-thumbnails {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .model-gallery.is-six-view .model-thumbnails button,
  .model-photo-thumbnails button {
    min-height: 102px;
  }

  .cms-product-image-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .model-gallery.is-six-view .model-thumbnails,
  .model-photo-thumbnails {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.replacement-table th:nth-child(1) {
  width: 32%;
}

.replacement-table th:nth-child(2) {
  width: 68%;
}

.replacement-table tbody td {
  padding-top: 24px;
  padding-bottom: 24px;
}

/* Halo CMS integration */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

.cms-document-page,
.cms-list-page,
.cms-landing-page,
.cms-error-page {
  min-height: 65vh;
  background: #f3f4f5;
}

.cms-document-hero,
.cms-page-hero {
  padding: 156px max(6vw, calc((100vw - 1240px) / 2)) 72px;
  color: #fff;
  background: linear-gradient(135deg, #0b0d0f, #26333d);
}

.cms-document-hero h1,
.cms-page-hero h1 {
  max-width: 920px;
  margin: 12px 0 18px;
  font-size: clamp(40px, 6vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.cms-document-hero > p:last-child,
.cms-page-hero > div > p:last-child {
  max-width: 760px;
  color: #d2d6d9;
  font-size: 17px;
  line-height: 1.8;
}

.cms-page-hero.has-cover {
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  background-position: center;
  background-size: cover;
}

.cms-rich-content {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 104px;
  color: #292929;
  font-size: 17px;
  line-height: 1.85;
}

.cms-rich-content > :first-child { margin-top: 0; }
.cms-rich-content h2 { margin: 54px 0 18px; font-size: clamp(28px, 4vw, 44px); line-height: 1.2; }
.cms-rich-content h3 { margin: 38px 0 14px; font-size: 25px; }
.cms-rich-content p { margin: 0 0 20px; }
.cms-rich-content img { max-width: 100%; height: auto; border-radius: 2px; }
.cms-rich-content a { color: #b94b16; text-decoration: underline; text-underline-offset: 4px; }
.cms-rich-content table { width: 100%; border-collapse: collapse; }
.cms-rich-content th,
.cms-rich-content td { padding: 14px 16px; border: 1px solid #d8dadd; text-align: left; }

.cms-landing-content {
  width: min(1180px, calc(100% - 40px));
}

.cms-preline {
  white-space: pre-line;
  font-size: 16px;
  line-height: 2;
}

.cms-spec-lines {
  padding: 8px 24px;
  color: #222;
  background: #fff;
}

.cms-product-content {
  padding: 78px max(6vw, calc((100vw - 1180px) / 2));
  background: #fff;
}

.cms-product-content .cms-rich-content {
  width: 100%;
  padding: 24px 0 0;
}

.cms-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.cms-card {
  min-width: 0;
  background: #fff;
  border: 1px solid #e1e3e5;
}

.cms-card a { display: block; height: 100%; color: inherit; text-decoration: none; }
.cms-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #eceeef; }
.cms-card div { padding: 25px; }
.cms-card h2 { margin: 0 0 10px; font-size: 23px; }
.cms-card p { margin: 0; color: #6e7378; line-height: 1.7; }
.cms-category-card { min-height: 220px; }

.cms-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 20px 82px;
}

.cms-pagination a,
.cms-tag-list a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  color: #222;
  background: #fff;
  border: 1px solid #d8dadd;
  text-decoration: none;
}

.cms-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.cms-archives {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.cms-archives a {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  color: #222;
  border-bottom: 1px solid #d8dadd;
  text-decoration: none;
}

.cms-error-page {
  display: flex;
  min-height: 75vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  text-align: center;
}

.cms-error-page h1 { margin: 6px 0; font-size: clamp(90px, 20vw, 220px); line-height: .9; }
.cms-error-page p { margin: 20px 0 30px; color: #70757a; }

.model-visual {
  min-height: 620px;
  background-color: #0e1114;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.model-hero-copy small { font-size: .48em; font-weight: 500; }

.service-gallery .gallery-card {
  min-height: 320px;
  background-position: center;
  background-size: cover;
}

.main-nav a:focus-visible,
.main-nav button:focus-visible,
.quick-tools a:focus-visible,
.orange-btn:focus-visible,
.ghost-btn:focus-visible,
.detail-link:focus-visible,
.solution-tabs li:focus-visible {
  outline: 3px solid #ff6a21;
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .cms-card-grid { grid-template-columns: 1fr; }
  .cms-document-hero,
  .cms-page-hero { padding: 124px 20px 52px; }
  .cms-page-hero.has-cover { min-height: 460px; }
  .model-visual { min-height: 420px; }

  .menu-toggle,
  .quick-tools a,
  .carousel-btn,
  .site-search button,
  .solution-tabs li {
    min-width: 44px;
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-video { display: none; }
  .video-hero { background: #0b0d0f url("images/company-factory.jpg") center / cover no-repeat; }
}