/* Category listing pages (heat pumps, boilers, accessories) */
.section-lead {
  font-size: 17px;
  color: var(--text-light);
  max-width: 720px;
  line-height: 1.65;
  margin: 0 0 32px;
}
.cat-highlight-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.cat-highlight {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.cat-highlight:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.cat-highlight__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cat-highlight__icon svg {
  width: 22px;
  height: 22px;
}
.cat-highlight__text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.cat-highlight__text span {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.45;
}
@media (max-width: 900px) {
  .cat-highlight-row { grid-template-columns: 1fr; }
}