.blog-hero {
  padding-bottom: 8px;
}

.blog-hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent-dark);
  background: var(--bg-panel2);
  border: 2px solid var(--border);
  border-radius: var(--r-pill);
  padding: 4px 14px;
  margin-bottom: 16px;
}

.blog-hero-title {
  margin: 0 0 12px;
}

.blog-hero-lead {
  max-width: 640px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.tag-filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--r-pill);
  padding: 8px 18px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease;
}

.tag-filter-btn:hover {
  transform: translateY(-1px);
}

.tag-filter-btn.is-active {
  background: var(--accent);
  color: var(--text);
  box-shadow: var(--shadow-ink);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-ink);
  transition: transform 0.12s ease;
}

.post-card:hover {
  transform: translateY(-3px);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.post-date {
  color: var(--text-muted);
}

.post-tag {
  display: inline-block;
  background: var(--bg-panel2);
  border: 2px solid var(--border);
  border-radius: var(--r-pill);
  padding: 2px 10px;
  color: var(--text);
  font-family: var(--font-mono);
}

.post-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
}

.post-summary {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.post-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

.crumbs {
  margin-top: 1.4rem;
  padding-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.crumbs a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
}

.crumbs a:hover {
  text-decoration: underline;
}

.crumbs .sep {
  color: var(--text-muted);
}

.article-hero {
  padding-bottom: 8px;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-hero-tag {
  display: inline-block;
  background: var(--bg-panel2);
  border: 2px solid var(--border);
  border-radius: var(--r-pill);
  padding: 3px 12px;
  color: var(--text);
}

.article-hero-title {
  margin: 0 0 14px;
}

.article-summary {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
}

.end-card {
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-pop);
  margin: 48px 0;
}

.end-card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  margin: 0 0 8px;
}

.end-card p {
  color: var(--text-muted);
  margin: 0 0 18px;
}

.end-card-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.related-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  margin: 0 0 18px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease;
}

.related-card:hover {
  transform: translateY(-2px);
}

.related-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-dark);
}

.related-title {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease;
}

.post-nav-link:hover {
  transform: translateY(-2px);
}

.post-nav-next {
  text-align: right;
  align-items: flex-end;
}

.post-nav-dir {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-dark);
}

.post-nav-title {
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .post-nav-grid {
    grid-template-columns: 1fr;
  }

  .post-nav-next {
    text-align: left;
    align-items: flex-start;
  }
}