:root {
  --catalogue-ink: #101820;
  --catalogue-muted: #5f6b73;
  --catalogue-line: #dde4e9;
  --catalogue-red: #ed1c24;
  --catalogue-blue: #0b5c8e;
  --catalogue-teal: #0a7f83;
  --catalogue-panel: #ffffff;
  --catalogue-soft: #f4f7f9;
}

html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

* {
  box-sizing: border-box;
}

body.catalogue-page {
  margin: 0;
  color: var(--catalogue-ink);
  background: #ffffff;
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.55;
}

.catalogue-shell {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(11, 92, 142, 0.08), rgba(10, 127, 131, 0.06) 42%, rgba(237, 28, 36, 0.05)),
    #ffffff;
}

.catalogue-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: block;
  align-items: flex-start;
  min-height: 91px;
  padding: 0;
  color: #444444;
  background: #ffffff;
  border-bottom: 0;
  font-family: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 14px;
  font-weight: 300;
  line-height: 25px;
}

.catalogue-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  height: 90px;
  max-width: 1036px;
  margin: 0 auto;
}

.catalogue-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--catalogue-ink);
  text-decoration: none;
  font-weight: 700;
}

.catalogue-brand img {
  display: block;
  width: 140.625px;
  max-width: 34vw;
  height: 60px;
  margin-top: 2.28125px;
  margin-left: 20px;
  object-fit: contain;
}

.catalogue-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0;
}

.catalogue-nav a {
  display: block;
  min-height: 90px;
  padding: 15px 0;
  color: #444444;
  text-decoration: none;
  font-size: 15px;
  font-family: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-weight: 300;
  line-height: 60px;
  text-align: center;
  border-radius: 0;
}

.catalogue-nav a:nth-child(1) {
  width: 80px;
}

.catalogue-nav a:nth-child(2) {
  width: 98px;
}

.catalogue-nav a:nth-child(3) {
  width: 99px;
}

.catalogue-nav a:nth-child(4) {
  width: 92px;
}

.catalogue-nav a:hover,
.catalogue-nav a.is-active {
  color: #f82f2f;
  background: transparent;
}

.catalogue-menu-toggle {
  display: none;
}

.catalogue-main {
  padding: clamp(36px, 6vw, 72px) clamp(20px, 5vw, 70px) 64px;
}

.catalogue-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 440px);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto clamp(42px, 6vw, 76px);
}

.catalogue-hero--text-only {
  grid-template-columns: 1fr;
}

.catalogue-hero--text-only p {
  max-width: 980px;
}

.catalogue-eyebrow {
  margin: 0 0 12px;
  color: var(--catalogue-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.catalogue-hero h1 {
  max-width: 840px;
  margin: 0 0 18px;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.04;
  letter-spacing: 0;
}

.catalogue-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--catalogue-muted);
  font-size: clamp(17px, 2vw, 20px);
}

.catalogue-hero-media {
  display: grid;
  place-items: center;
  min-height: 300px;
}

.catalogue-hero-media img {
  width: min(100%, 380px);
  max-height: 360px;
  object-fit: contain;
}

.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.catalogue-card {
  display: grid;
  grid-template-rows: 150px auto 1fr auto;
  min-height: 430px;
  padding: 22px;
  background: var(--catalogue-panel);
  border: 1px solid var(--catalogue-line);
  border-radius: 8px;
  box-shadow: 0 14px 35px rgba(16, 24, 32, 0.08);
}

.catalogue-card-media {
  display: grid;
  place-items: center;
  min-height: 150px;
  margin-bottom: 8px;
}

.catalogue-card-media img {
  width: 100%;
  max-width: 190px;
  max-height: 130px;
  object-fit: contain;
}

.catalogue-card h2,
.catalogue-section h2 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.18;
  letter-spacing: 0;
}

.catalogue-card p,
.catalogue-section p,
.catalogue-section li,
.catalogue-specs td,
.catalogue-specs th {
  color: var(--catalogue-muted);
  font-size: 15px;
}

.catalogue-card p {
  margin: 0 0 20px;
}

.catalogue-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  color: #ffffff;
  background: var(--catalogue-red);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 800;
}

.catalogue-button:hover {
  background: #c8121a;
}

.catalogue-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(26px, 4vw, 48px);
  max-width: 1180px;
  margin: 0 auto;
}

.catalogue-sections {
  display: grid;
  gap: 18px;
}

.catalogue-section {
  padding: clamp(22px, 4vw, 34px);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--catalogue-line);
  border-radius: 8px;
}

.catalogue-section ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

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

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

@media (min-width: 1120px) {
  .catalogue-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.catalogue-product-card {
  display: grid;
  grid-template-rows: 170px auto auto;
  gap: 14px;
  min-height: 360px;
  padding: 18px;
  background: var(--catalogue-soft);
  border: 1px solid var(--catalogue-line);
  border-radius: 8px;
}

.catalogue-product-media {
  display: grid;
  place-items: center;
  min-height: 170px;
  background: transparent;
  border-radius: 6px;
}

.catalogue-product-media img {
  width: 100%;
  max-width: 230px;
  max-height: 150px;
  object-fit: contain;
}

.catalogue-product-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

.catalogue-product-card h3 a,
.catalogue-text-link {
  color: var(--catalogue-ink);
  text-decoration: none;
}

.catalogue-product-card h3 a:hover,
.catalogue-text-link:hover {
  color: var(--catalogue-red);
}

.catalogue-product-card p {
  margin: 0;
  color: var(--catalogue-muted);
  font-size: 15px;
}

.catalogue-text-link {
  align-self: end;
  font-weight: 800;
}

.catalogue-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1180px;
  margin: 0 auto 22px;
  color: var(--catalogue-muted);
  font-size: 14px;
}

.catalogue-breadcrumbs a {
  color: var(--catalogue-blue);
  font-weight: 800;
  text-decoration: none;
}

.catalogue-breadcrumbs a:hover {
  text-decoration: underline;
}

.catalogue-range {
  padding: 18px;
  background: var(--catalogue-soft);
  border-left: 4px solid var(--catalogue-teal);
  border-radius: 6px;
}

.catalogue-range h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

.catalogue-range p {
  margin: 0;
}

.catalogue-specs {
  width: 100%;
  border-collapse: collapse;
}

.catalogue-specs th,
.catalogue-specs td {
  padding: 13px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--catalogue-line);
}

.catalogue-specs th {
  width: 32%;
  color: var(--catalogue-ink);
  font-weight: 800;
}

.catalogue-sidebar {
  align-self: start;
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
}

.catalogue-panel {
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--catalogue-line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(16, 24, 32, 0.08);
}

.catalogue-panel h2 {
  margin: 0 0 12px;
  font-size: 20px;
  letter-spacing: 0;
}

.catalogue-links {
  display: grid;
  gap: 10px;
}

.catalogue-links a {
  color: var(--catalogue-blue);
  font-weight: 800;
  text-decoration: none;
}

.catalogue-links a:hover {
  text-decoration: underline;
}

.catalogue-footer {
  padding: 28px clamp(20px, 5vw, 70px);
  color: #ffffff;
  background: #101820;
}

.catalogue-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.catalogue-footer a {
  color: #ffffff;
}

.catalogue-note {
  max-width: 1180px;
  margin: 26px auto 0;
  padding: 16px 18px;
  color: var(--catalogue-muted);
  background: rgba(255, 255, 255, 0.76);
  border: 1px dashed var(--catalogue-line);
  border-radius: 8px;
}

@media (max-width: 1060px) {
  .catalogue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalogue-layout {
    grid-template-columns: 1fr;
  }

  .catalogue-sidebar {
    position: static;
  }
}

@media (min-width: 761px) and (max-width: 1239px) {
  .catalogue-header-inner {
    position: relative;
    max-width: 916px;
  }

  .catalogue-nav {
    display: none;
  }

  .catalogue-menu-toggle {
    display: block;
    position: absolute;
    top: 28px;
    right: 15px;
    width: 34px;
    height: 34px;
    border-radius: 3px;
  }

  .catalogue-menu-toggle::before {
    content: "\\2261";
    display: block;
    width: 34px;
    height: 34px;
    color: #444444;
    font-size: 26px;
    line-height: 34px;
    text-align: center;
  }
}

@media (max-width: 760px) {
  .catalogue-header {
    min-height: 61px;
    padding: 0;
  }

  .catalogue-header-inner {
    position: relative;
    display: block;
    width: 100%;
    max-width: none;
    height: 60px;
    margin: 0;
  }

  .catalogue-nav {
    display: none;
  }

  .catalogue-menu-toggle {
    display: block;
    position: absolute;
    top: 13px;
    right: 10px;
    width: 34px;
    height: 34px;
    border-radius: 3px;
  }

  .catalogue-menu-toggle::before {
    content: "\\2261";
    display: block;
    width: 34px;
    height: 34px;
    color: #444444;
    font-size: 26px;
    line-height: 34px;
    text-align: center;
  }

  .catalogue-brand img {
    width: 117.1875px;
    height: 50px;
    margin-top: 5.5625px;
    margin-left: 15px;
  }

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

  .catalogue-hero-media {
    min-height: 210px;
  }

  .catalogue-grid,
  .catalogue-product-grid,
  .catalogue-range-grid {
    grid-template-columns: 1fr;
  }

  .catalogue-card {
    min-height: 0;
  }
}