.metrology-intro {
  padding: 90px 0 0;
  background: #f8f9fb;
}

.metrology-catalog {
  padding: 0 0 90px;
  background: #f8f9fb;
}

.metrology-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.metrology-catalog .reveal-item {
  transition-delay: var(--reveal-delay, 0s);
}

.metrology-category {
  background: #fff;
  border: 1px solid #e8ebef;
  border-left: 3px solid #0c3d97;
  padding: 24px 28px;
  scroll-margin-top: 120px;
  transition: border-left-width 0.25s ease, box-shadow 0.25s ease;
}

.metrology-category.is-inview {
  border-left-width: 5px;
  box-shadow: 0 8px 24px rgba(12, 61, 151, 0.08);
}

.metrology-category-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.metrology-letter {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0c3d97;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.metrology-category-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  color: #232323;
}

.metrology-group + .metrology-group {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #eef1f5;
}

.metrology-group-label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: #0c3d97;
}

.metrology-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px 28px;
}

.metrology-items li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.65;
  color: #777;
}

.metrology-items li:only-child {
  grid-column: 1 / -1;
}

.metrology-items li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: #0c3d97;
}

.metrology-cta {
  margin-top: 40px;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid #e8ebef;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.metrology-cta p {
  margin: 0;
  max-width: 640px;
  color: #777;
  line-height: 1.65;
}

@media (max-width: 767px) {
  .metrology-intro {
    padding-top: 70px;
  }

  .metrology-catalog {
    padding-bottom: 70px;
  }

  .metrology-category {
    padding: 20px 18px;
  }

  .metrology-category-title {
    font-size: 18px;
  }

  .metrology-items {
    grid-template-columns: 1fr;
  }

  .metrology-cta {
    padding: 22px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .metrology-category {
    transition: none;
  }
}