section.block {
  padding-block: 84px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

@media (width <= 700px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature {
  background: var(--bg-card);
  padding: 32px;
}

.feature:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.feature .ico {
  width: 38px;
  height: 38px;
  color: var(--leaf);
  margin-bottom: 18px;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature p {
  color: var(--sage);
  font-size: 0.94rem;
}

.layers {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 560px;
}

.layer {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 18px 22px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer .name {
  font-weight: 600;
  font-family: var(--font-display);
}

.layer .tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--sage);
}

.layer-guest {
  border-color: var(--leaf);
  background: var(--leaf-soft);
}

.layer-guest .name {
  color: var(--leaf);
}

.layer-connector {
  width: 1px;
  height: 14px;
  background: var(--border);
  margin-left: 30px;
}

.rom-list {
  display: grid;
  gap: 12px;
}

.rom-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 22px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.rom-card .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
}

.rom-card .meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--sage);
  margin-top: 4px;
}

.rom-card .dl {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--leaf);
  text-decoration: none;
  white-space: nowrap;
}

.rom-card .dl:hover {
  color: var(--cream);
}

.rom-empty {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 32px;
  text-align: center;
  color: var(--sage);
  font-size: 0.92rem;
}

.rom-empty code {
  background: var(--bg-darker);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85rem;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (width <= 700px) {
  .docs-grid {
    grid-template-columns: 1fr;
  }
}

.doc-card {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 20px;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s ease;
}

.doc-card:hover {
  border-color: var(--leaf);
}

.doc-card .name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.doc-card .desc {
  font-size: 0.82rem;
  color: var(--sage);
}

.download-panel {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 44px;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-darker));
  text-align: center;
}

.download-panel h2 {
  margin-bottom: 10px;
}

.download-panel p {
  color: var(--sage);
  margin-bottom: 26px;
}

.download-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--sage);
}