.blog-hero {
  padding: var(--space-16) 0 var(--space-12);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(22, 61, 107, 0.08), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: var(--border);
}

.blog-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: var(--space-10);
  align-items: start;
}

.blog-panel,
.post-card,
.article-card,
.article-sidebar,
.callout-card,
.note-card {
  background: #fff;
  border: var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.blog-panel,
.article-card,
.article-sidebar,
.callout-card,
.note-card {
  padding: var(--space-8);
}

.blog-panel ul,
.article-body ul,
.article-body ol,
.article-sidebar ul {
  display: grid;
  gap: var(--space-3);
}

.blog-panel li::before,
.article-sidebar li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: #fff;
  font-size: 0.78rem;
  flex-shrink: 0;
  margin-right: 0.65rem;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.post-card {
  padding: var(--space-7);
  display: grid;
  gap: var(--space-4);
}

.post-card h2 {
  font-size: 1.4rem;
  margin: 0;
}

.post-card p {
  margin: 0;
}

.post-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.post-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.82rem;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-8);
  align-items: start;
}

.article-card {
  overflow: hidden;
}

.article-head {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.article-body {
  display: grid;
  gap: var(--space-5);
}

.article-body h2 {
  margin-top: var(--space-4);
}

.article-body h3 {
  margin-top: var(--space-3);
  font-size: 1.2rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.4rem;
}

.article-body blockquote,
.prompt-box,
.example-box {
  background: var(--color-surface-muted);
  border-left: 4px solid var(--color-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5);
}

.prompt-box code,
.example-box code {
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--color-text);
}

.cta-inline {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.article-sidebar {
  position: sticky;
  top: 100px;
  display: grid;
  gap: var(--space-6);
}

.related-posts {
  display: grid;
  gap: var(--space-3);
}

.related-posts a {
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 1100px) {
  .blog-hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 760px) {
  .post-grid {
    grid-template-columns: 1fr;
  }

  .blog-panel,
  .article-card,
  .article-sidebar,
  .callout-card,
  .note-card,
  .post-card {
    padding: var(--space-6);
  }

  .cta-inline {
    flex-direction: column;
  }

  .cta-inline .btn {
    width: 100%;
  }
}