.post {
  max-width: var(--w-lg); margin: 2.5rem auto 3rem; padding: 0 1.25rem;
}

.post .back { font-size: 0.85rem; color: var(--muted); text-decoration: none; }
.post .back:hover { color: var(--blue); }

.post h1 {
  margin: 1.25rem 0 0.4rem; font-size: 1.9rem; font-weight: 700;
  letter-spacing: -0.01em; line-height: 1.2; color: var(--ink); text-align: left;
}
.post .byline {
  margin: 0 0 2rem; font-size: 0.85rem; color: var(--muted);
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
}

.post h2 {
  margin: 2.2rem 0 0.6rem; font-size: 1.15rem; font-weight: 600;
  color: var(--ink); text-align: left;
}
.post p { font-size: 1rem; margin: 0 0 1rem; }
.post ul { margin: 0 0 1rem; padding-left: 1.2rem; }
.post li { margin: 0.4rem 0; font-size: 1rem; }