/* Wider container and smaller font */
.container {
  max-width: 56rem;
}

@media (min-width: 38em) {
  html {
    font-size: 15px;
  }
}

/* Two-column home layout */
.home-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.home-main {
  flex: 1 1 0;
  min-width: 0;
}

.post-index {
  flex: 0 0 200px;
  width: 200px;
  padding-left: 1.5rem;
  border-left: 1px solid #e5e5e5;
  font-size: 0.85rem;
}

.post-index h3 {
  margin-top: 0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9a9a9a;
}

.post-index ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.post-index li {
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.post-index li a {
  color: #313131;
}

.post-index li a:hover {
  color: #ac4142;
}

.post-index li small {
  display: block;
  color: #9a9a9a;
  font-size: 0.78rem;
}

/* Collapse to single column on small screens */
@media (max-width: 640px) {
  .home-layout {
    flex-direction: column;
  }
  .post-index {
    flex: none;
    width: 100%;
    padding-left: 0;
    border-left: none;
    border-top: 1px solid #e5e5e5;
    padding-top: 1rem;
  }
}