.article-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem var(--gutter);
}

.article-header h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.article-subtitle {
  font-size: 1.25rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.byline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.byline-text {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 500;
  font-size: 0.95rem;
}

.article-date {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.byline-links {
  display: flex;
  gap: 0.75rem;
  margin-left: auto;
}

.author-link {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.author-link:hover {
  color: var(--color-accent);
}

.hero-image {
  margin: 0 -var(--gutter) 2rem;
}

.hero-image img {
  width: 100%;
  border-radius: 0;
}

.article-body {
  font-size: 1rem;
  line-height: 1.75;
}

.article-body h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  font-weight: 600;
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
  font-weight: 600;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 8px 8px 0;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-body pre {
  margin: 1.5rem 0;
  border-radius: 8px;
  overflow-x: auto;
  position: relative;
}

.article-body pre::before {
  content: attr(data-lang);
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: #9ca3af;
  background: #1f2937;
  border-radius: 0 8px 0 8px;
}

.article-body pre code {
  display: block;
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

.article-body code {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
  font-size: 0.9em;
  background: var(--color-surface);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.article-body pre code {
  background: transparent;
  padding: 0;
}

.article-body img {
  width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
}

.article-body figcaption {
  font-size: 0.85rem;
  color: var(--color-muted);
  font-style: italic;
  text-align: center;
  margin-top: -0.75rem;
  margin-bottom: 1.5rem;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.article-body th, .article-body td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-body th {
  background: var(--color-surface);
  font-weight: 600;
}

.article-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.last-updated {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.article-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag-pill {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.related-articles {
  margin-top: 3rem;
}

.related-articles h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.related-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.related-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-decoration: none;
}

.related-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.related-card h3 {
  font-size: 0.95rem;
  padding: 0.75rem;
  margin: 0;
  font-weight: 500;
}

.related-card p {
  padding: 0 0.75rem 0.75rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

@media (max-width: 640px) {
  .article-header h1 {
    font-size: 1.75rem;
  }
  .hero-image {
    margin-left: calc(-1 * var(--gutter));
    margin-right: calc(-1 * var(--gutter));
  }
}