.structural-civil-page {
  padding-top: 34px;
}

.structural-civil-hero {
  align-items: flex-start;
  gap: 32px;
}

.section-lead {
  margin: 0 0 18px 0;
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 78ch;
}

.structural-civil-grid {
  padding-top: 28px;
}

.specialty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.specialty-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.specialty-title {
  margin: 0;
  font-size: 19px;
  line-height: 1.3;
}

.specialty-title a {
  color: var(--color-brand-900);
  text-decoration: none;
}

.specialty-title a:hover {
  text-decoration: underline;
}

.specialty-text {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.68;
  font-size: 14px;
}

.structural-civil-shell {
  margin-top: 26px;
}

.structural-civil-article-title {
  font-size: 32px;
}

.structural-civil-sidebar {
  position: sticky;
  top: 24px;
}

.footer-nav-expanded {
  align-items: flex-start;
}

.footer-links {
  flex-wrap: wrap;
  row-gap: 10px;
}

.nav-link.is-current,
.mobile-nav-link.is-current {
  background: var(--color-brand-200);
  color: var(--color-brand-900);
}

.footer-link.is-current {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body {
  gap: 22px;
}

.article-section {
  gap: 8px;
}

@media (max-width: 980px) {
  .specialty-grid {
    grid-template-columns: 1fr;
  }

  .structural-civil-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .structural-civil-page {
    padding-top: 28px;
  }

  .structural-civil-article-title {
    font-size: 28px;
  }

  .specialty-card {
    padding: 16px;
  }
}