:root {
  color-scheme: light dark;
}

.page {
  gap: clamp(36px, 5vw, 72px);
  max-width: var(--site-max, 1440px);
}

.structure-hero {
  display: grid;
  gap: 16px;
  max-width: 860px;
  padding-top: clamp(24px, 5vw, 70px);
}

.structure-hero h1 {
  font-size: clamp(52px, 8vw, 112px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 0.93;
}

.flow {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.node,
.map-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  min-width: 0;
  padding: clamp(18px, 2vw, 26px);
}

.node {
  align-content: space-between;
  min-height: 390px;
}

.node-index {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
}

.node h2,
.map-grid h2 {
  font-size: clamp(25px, 2.7vw, 42px);
  font-weight: 650;
  line-height: 1;
}

.node p,
.map-grid p {
  color: var(--muted);
  margin: 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  padding: 8px 10px;
}

.map-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

code {
  background: color-mix(in oklab, var(--bg), var(--fg) 7%);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.92em;
  padding: 1px 4px;
}

@media (max-width: 1100px) {
  .flow,
  .map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .flow,
  .map-grid {
    grid-template-columns: 1fr;
  }

  .node {
    min-height: 0;
  }
}