/* SEO landing & blog — extends styles.css */
.seo-main {
  padding-top: calc(var(--site-header-h, 114px) + 2rem);
  padding-bottom: 4rem;
  min-height: 60vh;
}
.seo-article {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.seo-article h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 700;
}
.seo-article .seo-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.65;
}
.seo-article h2 {
  font-size: 1.35rem;
  margin: 2.25rem 0 0.75rem;
  font-weight: 600;
}
.seo-article h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
  font-weight: 600;
  color: var(--text);
}
.seo-article p {
  margin-bottom: 1rem;
  line-height: 1.75;
  color: var(--text-muted);
}
.seo-article p strong {
  color: var(--text);
}
.seo-article ul {
  margin: 0.75rem 0 1.25rem 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.seo-faq {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.seo-faq h2 {
  margin-top: 0;
}
.seo-faq details {
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.seo-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}
.seo-faq details[open] summary {
  margin-bottom: 0.5rem;
}
.seo-internal {
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.seo-internal h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}
.seo-internal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.seo-internal-links a {
  font-weight: 500;
}
.home-seo-hub {
  padding: 3rem 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0a0f2e 50%, var(--bg-dark) 100%);
  border-top: 1px solid var(--border);
}
.home-seo-hub h2 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.home-seo-hub .section-desc {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2rem;
  color: var(--text-muted);
}
.seo-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.seo-hub-card {
  display: block;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.seo-hub-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.3);
}
.seo-hub-card h3 {
  font-size: 1rem;
  margin: 0 0 0.35rem;
  color: var(--text);
}
.seo-hub-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}
.blog-list {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.blog-list-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.blog-list-item h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}
.blog-list-item p {
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  line-height: 1.6;
}
.blog-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}