.post-page-hero {
  min-height: 44vh;
  display: flex;
  align-items: flex-end;
  padding: 9rem 7% 3rem;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.post-page-hero .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.post-page-hero .orb-1 { width: 340px; height: 340px; opacity: .1; }
.post-page-hero .orb-2 { width: 280px; height: 280px; opacity: .08; }

.post-hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  color: var(--text-muted);
  font-size: .82rem;
  margin-bottom: 1rem;
}

.post-meta span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.post-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 1rem;
}

.post-dek {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.85;
}

.post-main {
  padding: 4rem 7% 7rem;
  background: var(--bg);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-muted);
  font-size: .88rem;
  margin-bottom: 2rem;
}

.back-link:hover { color: var(--cyan); }

.post-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 740px) minmax(240px, 300px);
  gap: 2.5rem;
  align-items: start;
}

.post-content {
  min-width: 0;
}

.post-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  padding: 1.5rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.5rem 0 2rem;
}

.tag-list span {
  font-family: 'Fira Code', monospace;
  font-size: .68rem;
  padding: .22rem .7rem;
  border-radius: 99px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.prose {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.6rem;
  padding: clamp(1.4rem, 3vw, 2.4rem);
}

.prose h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.4rem, 2vw, 2rem);
  margin: 2rem 0 .8rem;
  color: var(--text);
}

.prose h2:first-of-type {
  margin-top: 0;
}

.prose p,
.prose li {
  color: var(--text-muted);
  line-height: 1.9;
  font-size: .98rem;
}

.prose code {
  font-family: 'Fira Code', monospace;
  font-size: .88em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: .45rem;
  padding: .1rem .35rem;
  color: var(--text);
}

.prose ul {
  margin: 1rem 0 1.2rem 1.15rem;
}

.prose li + li {
  margin-top: .5rem;
}

.callout {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--cyan);
  background: var(--cyan-dim);
  border-radius: .9rem;
  color: var(--text);
}

.callout strong {
  color: var(--text);
}

.post-sidebar {
  position: sticky;
  top: 6.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.post-sidebar h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  margin-bottom: .5rem;
}

.post-sidebar p,
.post-sidebar li {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.75;
}

.post-sidebar ul {
  margin-left: 1rem;
}

.post-sidebar a {
  color: var(--cyan);
}

.post-sidebar a:hover {
  color: var(--text);
}

.post-actions {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  margin-top: 1rem;
}

.post-footer-links {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.post-footer-links a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

@media (max-width: 980px) {
  .post-grid {
    grid-template-columns: 1fr;
  }

  .post-sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .post-page-hero,
  .post-main {
    padding-left: 5%;
    padding-right: 5%;
  }
}