/* Blog longform typography — landing-family chrome, not wiki Vector layout. */

.header-link--active {
  color: var(--color-primary);
  font-weight: 600;
}

.blog-main {
  max-width: 65ch;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.blog-main--index {
  max-width: 42rem;
}

.blog-index-header {
  margin-bottom: 2.5rem;
}

.blog-index-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.2;
}

.blog-index-lede {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.blog-lane {
  margin-top: 2.5rem;
}

.blog-lane-title {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.blog-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.blog-card {
  margin: 0;
}

.blog-card-link {
  display: block;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease;
}

.blog-card-link:hover {
  border-color: var(--color-primary);
}

.blog-card-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.blog-card-hero {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
  margin: 0 0 0.85rem;
  background: var(--surface-raised);
}

.blog-card-title {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--color-base);
}

.blog-card-summary {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.blog-card-meta,
.blog-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.blog-meta-sep {
  margin: 0 0.35rem;
}

.blog-lane-badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.blog-post-title {
  margin: 0.75rem 0 1rem;
  font-size: clamp(1.65rem, 4vw, 2.1rem);
  line-height: 1.25;
}

.blog-post-hero {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
  margin: 0 0 1.5rem;
  background: var(--surface-raised);
}

.blog-post-body {
  font-size: 1.05rem;
  line-height: 1.7;
}

.blog-post-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 0 1rem;
  border-radius: 4px;
}

.blog-post-body > :first-child {
  margin-top: 0;
}

.blog-post-body h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  line-height: 1.3;
}

.blog-post-body h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.blog-post-body p,
.blog-post-body ul,
.blog-post-body ol {
  margin: 0 0 1rem;
}

.blog-post-body ul,
.blog-post-body ol {
  padding-left: 1.35rem;
}

.blog-post-body a {
  color: var(--color-primary);
}

.blog-post-body a:hover {
  text-decoration: underline;
}

.blog-post-body strong {
  font-weight: 700;
}

.blog-post-body pre {
  overflow-x: auto;
  padding: 0.85rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface-raised);
}

.blog-footer {
  max-width: 65ch;
  margin: 0 auto;
  padding: 0 1.5rem 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.blog-footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.blog-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .blog-main {
    padding-top: 1.75rem;
  }

  .blog-card-link {
    padding: 1rem;
  }
}