:root {
  --site-primary: #008692;
  --site-primary-dark: #006b75;
  --site-accent: #d97706;
  --site-ink: #172326;
  --site-muted: #536467;
  --site-line: #d8e4e6;
  --site-soft: #eff6f7;
  --site-white: #ffffff;
}

.site-section {
  padding: 72px 0;
}

.site-section.soft {
  background: var(--site-soft);
}

.site-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.site-section-heading h2,
.site-category-card h3,
.site-product-card h3,
.site-download-card h3 {
  color: var(--site-ink);
  letter-spacing: 0;
}

.site-section-heading h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.2;
}

.site-section-heading p {
  max-width: 620px;
  margin: 0;
  line-height: 1.7;
}

.site-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.site-category-card,
.site-product-card,
.site-download-card {
  overflow: hidden;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: var(--site-white);
  box-shadow: 0 12px 30px rgba(19, 46, 50, 0.08);
}

.site-category-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.site-category-card > img,
.site-product-card > img,
.site-product-image-link img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #eef2f2;
}

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

.site-product-image-link img {
  transition: opacity 180ms ease;
}

.site-product-image-link:hover img,
.site-product-image-link:focus-visible img {
  opacity: 0.9;
}

.site-product-image-link:focus-visible {
  outline: 3px solid rgba(0, 134, 146, 0.4);
  outline-offset: -3px;
}

.site-category-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.site-category-label,
.site-product-kicker {
  margin: 0 0 8px;
  color: var(--site-primary-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.site-category-card h3,
.site-product-card h3,
.site-download-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.site-category-card p,
.site-product-card p,
.site-download-card p {
  margin: 10px 0 0;
  line-height: 1.65;
}

.site-category-links {
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--site-line);
  list-style: none;
}

.site-category-links li {
  border-bottom: 1px solid var(--site-line);
}

.site-category-links a {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--site-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.site-category-links a::after {
  content: "\2192";
  color: var(--site-primary);
}

.site-category-links a:hover {
  color: var(--site-primary-dark);
}

.site-category-card .site-outline-link {
  margin-top: auto;
  padding-top: 20px;
}

.site-outline-link {
  display: inline-flex;
  align-items: center;
  color: var(--site-primary-dark);
  font-weight: 800;
  text-underline-offset: 4px;
}

.site-catalog-hero {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-image: url("new-products/materials-package-hero.webp");
  background-position: center;
  background-size: cover;
  color: var(--site-white);
}

.site-catalog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(9, 24, 27, 0.78);
}

.site-catalog-hero .container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.site-catalog-hero-copy {
  max-width: 820px;
  padding: 58px 24px;
}

.site-catalog-hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--site-white);
  font-size: 56px;
  line-height: 1.06;
  letter-spacing: 0;
}

.site-catalog-hero p:not(.site-category-label) {
  max-width: 740px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
  line-height: 1.65;
}

.site-hero-actions,
.site-card-actions,
.site-download-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.site-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--site-primary);
  color: var(--site-white);
  font-weight: 800;
  text-decoration: none;
}

.site-button:hover {
  background: var(--site-primary-dark);
}

.site-button.secondary {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.08);
}

.site-button.secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.site-category-nav {
  position: sticky;
  top: 72px;
  z-index: 20;
  border-bottom: 1px solid var(--site-line);
  background: rgba(255, 255, 255, 0.97);
}

.site-category-nav .container {
  display: flex;
  gap: 8px 24px;
  overflow-x: auto;
  padding: 15px 24px;
  scrollbar-width: thin;
}

.site-category-nav a {
  flex: 0 0 auto;
  color: var(--site-ink);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.site-category-nav a:hover {
  color: var(--site-primary);
}

.site-catalog-section {
  padding: 66px 0;
  scroll-margin-top: 132px;
}

.site-catalog-section:nth-of-type(even) {
  background: var(--site-soft);
}

.site-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.site-product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.site-product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.site-product-card .site-card-actions {
  margin-top: auto;
  padding-top: 20px;
}

.site-card-actions .site-button {
  min-height: 42px;
  padding: 8px 14px;
  font-size: 14px;
}

.site-supply-band {
  padding: 56px 0;
  background: #17383d;
  color: rgba(255, 255, 255, 0.84);
}

.site-supply-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 34px;
  align-items: center;
}

.site-supply-band h2 {
  margin: 0;
  color: var(--site-white);
  font-size: 34px;
  line-height: 1.2;
}

.site-supply-band p {
  margin: 12px 0 0;
}

.site-supply-band .site-hero-actions {
  justify-content: flex-end;
  margin: 0;
}

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

.site-download-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.site-download-card .site-download-actions {
  margin-top: auto;
  padding-top: 20px;
}

.site-download-actions a {
  color: var(--site-primary-dark);
  font-size: 14px;
  font-weight: 800;
}

.site-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 34px;
}

.site-related-link {
  display: block;
  padding: 20px;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: var(--site-white);
  color: var(--site-ink);
  text-decoration: none;
}

.site-related-link strong,
.site-related-link span {
  display: block;
}

.site-related-link span {
  margin-top: 6px;
  color: var(--site-muted);
  font-size: 14px;
  line-height: 1.55;
}

.site-related-link:hover {
  border-color: var(--site-primary);
  color: var(--site-primary-dark);
}

.site-preview-message {
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px solid #9cc9cd;
  border-radius: 6px;
  background: #edfafa;
  color: #164e55;
  font-size: 14px;
  font-weight: 700;
}

.site-mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--site-line);
  border-radius: 6px;
  background: var(--site-white);
  cursor: pointer;
}

.site-mobile-toggle span {
  width: 20px;
  height: 2px;
  background: var(--site-ink);
}

.site-mobile-menu {
  display: none;
  padding: 8px 24px 18px;
  border-top: 1px solid var(--site-line);
  background: var(--site-white);
}

.site-mobile-menu a {
  display: block;
  padding: 10px 0;
  color: var(--site-ink);
  font-weight: 800;
  text-decoration: none;
}

.site-mobile-menu.open {
  display: block;
}

@media (max-width: 1020px) {
  .site-category-grid,
  .site-catalog-grid,
  .site-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .site-supply-band .site-hero-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .site-section,
  .site-catalog-section {
    padding: 52px 0;
  }

  .site-section-heading {
    display: block;
  }

  .site-section-heading h2 {
    font-size: 30px;
  }

  .site-section-heading p {
    margin-top: 12px;
  }

  .site-category-grid,
  .site-catalog-grid,
  .site-download-grid,
  .site-related-grid {
    grid-template-columns: 1fr;
  }

  .site-catalog-hero {
    min-height: 480px;
    background-position: 62% center;
  }

  .site-catalog-hero h1 {
    font-size: 40px;
  }

  .site-catalog-hero p:not(.site-category-label) {
    font-size: 17px;
  }

  .site-category-nav {
    top: 64px;
  }

  .site-supply-band h2 {
    font-size: 30px;
  }

  .downloads-page .site-catalog-hero {
    min-height: auto;
  }

  .downloads-page .site-catalog-hero-copy {
    padding-top: 34px;
    padding-bottom: 50px;
  }

  .downloads-page .site-catalog-hero h1 {
    font-size: 32px;
    line-height: 1.08;
  }

  .downloads-page .site-catalog-hero p:not(.site-category-label) {
    font-size: 16px;
    line-height: 1.55;
  }
}

@media (max-width: 820px) {
  .site-mobile-toggle {
    display: flex;
  }
}

@media (max-width: 420px) {
  .site-catalog-hero h1 {
    font-size: 34px;
  }

  .site-hero-actions .site-button {
    width: 100%;
  }
}