.post-hero {
  padding: 140px var(--spacing) 40px;
  position: relative;
  z-index: 1;
}
.post-hero .container { max-width: 780px; }
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  transition: color 0.2s ease;
}
.post-back:hover { color: var(--text); }
.post-back i { width: 16px; height: 16px; }
.post-title {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
  text-align: left;
}
.post-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.post-meta time {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.8rem;
}
.post-meta .blog-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  color: var(--text-dim);
}
.author-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.6rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  width: fit-content;
}
.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.author-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.author-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}
.author-role {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.post-content {
  position: relative;
  z-index: 1;
  padding-bottom: 4rem;
}
.post-content .container { max-width: 780px; }
.post-prose-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.post-prose {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}
.post-prose h2 {
  font-size: 1.5rem;
  text-align: left;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.3px;
}
.post-prose h3 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.post-prose p {
  margin-bottom: 1.25rem;
  color: var(--text-dim);
}
.post-prose strong { color: var(--text); }
.post-prose a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  transition: text-decoration-color 0.2s ease;
}
.post-prose a:hover { text-decoration-color: var(--text); }
.post-prose ul, .post-prose ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: var(--text-dim);
}
.post-prose li { margin-bottom: 0.4rem; }
.post-prose code {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--text);
}
.post-prose pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}
.post-prose pre code {
  background: none;
  padding: 0;
  font-size: 0.9rem;
}
.post-prose blockquote {
  border-left: 2px solid var(--border);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.post-prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}
.post-prose img {
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 1.5rem 0;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-size: 0.95rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-table th,
.compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.compare-table thead th {
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.75rem;
  color: var(--text);
  font-weight: 500;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table td:first-child {
  font-weight: 500;
  color: var(--text);
  width: 22%;
}
.compare-table td:not(:first-child) { color: var(--text-dim); }
.diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.8;
  white-space: pre;
  overflow-x: auto;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}
.faq-item h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--text);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.faq-item p {
  margin: 0;
  font-size: 0.95rem;
}
@media (max-width: 768px) {
  .post-title { font-size: 1.6rem; }
  .post-prose { font-size: 1rem; }
  .compare-table { font-size: 0.85rem; }
  .compare-table th,
  .compare-table td { padding: 0.6rem 0.75rem; }
  .diagram { font-size: 0.75rem; }
}