.nodes-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: calc(var(--gap) * 2);
  align-items: center;
}

.nodes-hero-copy {
  min-width: 0;
}

.nodes-lede {
  max-width: var(--reading-max);
  margin-top: var(--gap);
  color: var(--muted);
  font-size: var(--large);
  line-height: var(--leading-wide);
}

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

.nodes-facts {
  margin-top: var(--gap);
}

.coverage-device {
  min-width: 0;
  overflow: clip;
}

.coverage-device-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding-bottom: var(--gap);
  border-bottom: 1px solid var(--line);
}

.coverage-device-head strong {
  font-size: var(--small);
  font-weight: var(--semibold);
}

.coverage-device-head span {
  padding: calc(var(--gap) / 6) calc(var(--gap) / 2);
  border: 1px solid var(--border);
  border-radius: var(--pill);
  color: var(--muted);
  font-size: var(--tiny);
}

.coverage-sketch {
  display: block;
  width: 100%;
  height: auto;
  margin-top: calc(var(--gap) / 2);
}

.coverage-route {
  fill: none;
  stroke-width: 1.5;
}

.coverage-route-muted {
  stroke: var(--border);
}

.coverage-route-focus {
  stroke: var(--tint-line);
}

.coverage-route-dashed {
  stroke: var(--quiet);
  stroke-dasharray: 4 8;
}

.coverage-node {
  fill: var(--panel-high);
  stroke: var(--quiet);
  stroke-width: 1.5;
}

.coverage-node-selected {
  fill: var(--glass-light);
  stroke: var(--accent);
}

.coverage-node-core {
  fill: var(--muted);
}

.coverage-node-core-selected {
  fill: var(--accent);
}

.coverage-label,
.coverage-note {
  font-family: var(--body);
  fill: var(--muted);
}

.coverage-label {
  font-size: var(--small);
  font-weight: var(--medium);
}

.coverage-label-selected {
  fill: var(--text);
  font-weight: var(--bold);
}

.coverage-note {
  font-size: var(--tiny);
}

.coverage-device figcaption {
  padding-top: calc(var(--gap) / 2);
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: var(--micro);
}

.route-type-list,
.use-case-list {
  border-bottom: 1px solid var(--line);
}

.route-code {
  display: block;
  width: fit-content;
  margin-bottom: calc(var(--gap) / 2);
  padding: calc(var(--gap) / 6) calc(var(--gap) / 2);
  border: 1px solid var(--tint-line);
  border-radius: var(--pill);
  background: var(--tint);
  color: var(--accent);
  font-family: var(--mono);
  font-size: var(--micro);
  font-weight: var(--medium);
  letter-spacing: var(--tracking-label);
}

.route-type-list dd p,
.use-case-list dd p {
  max-width: var(--reading-max);
}

.selection-layout {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: calc(var(--gap) * 2);
  align-items: start;
}

.selection-layout .section-heading {
  margin-bottom: 0;
}

.selection-steps {
  display: grid;
  gap: 0;
}

.selection-step {
  min-width: 0;
  padding-top: var(--gap);
  padding-bottom: var(--gap);
  border-top: 1px solid var(--line);
  box-shadow: var(--groove-shadow);
}

.selection-step:first-child {
  padding-top: 0;
  border-top: 0;
  box-shadow: none;
}

.selection-step:last-child {
  padding-bottom: 0;
}

.selection-step h3 {
  margin-bottom: calc(var(--gap) / 2);
  font-size: var(--large);
}

.selection-step p {
  margin-bottom: 0;
  color: var(--muted);
}

.selection-callout {
  margin-top: calc(var(--gap) * 2);
}

.coverage-notes {
  padding-top: 0;
  padding-bottom: 0;
}

.coverage-note-row {
  display: grid;
  grid-template-columns: minmax(0, .7fr) minmax(0, 1.5fr);
  gap: calc(var(--gap) * 2);
  padding-top: var(--card-space);
  padding-bottom: var(--card-space);
  border-top: 1px solid var(--line);
  box-shadow: var(--groove-shadow);
}

.coverage-note-row:first-child {
  border-top: 0;
  box-shadow: none;
}

.coverage-note-row h3 {
  font-size: var(--large);
}

.coverage-note-row p {
  margin-bottom: 0;
  color: var(--muted);
}

.access-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--gap) * 2);
  background: linear-gradient(145deg, var(--panel-high), var(--panel));
}

.access-panel > div {
  min-width: 0;
}

.access-panel h2 {
  margin-bottom: calc(var(--gap) / 2);
}

.access-panel p {
  max-width: var(--reading-max);
  color: var(--muted);
}

.access-panel p:last-child {
  margin-bottom: 0;
}

.access-actions {
  display: grid;
  flex-shrink: 0;
  gap: calc(var(--gap) / 2);
}

@media (max-width: 1050px) {
  .nodes-hero {
    gap: var(--gap);
  }

  .selection-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--gap);
  }

  .selection-layout .section-heading {
    margin-bottom: var(--gap);
  }

  .access-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .access-actions {
    display: flex;
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .nodes-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .nodes-lede {
    font-size: var(--body-size);
  }

  .coverage-note-row {
    grid-template-columns: minmax(0, 1fr);
    gap: calc(var(--gap) / 2);
  }

  .coverage-device-head {
    padding-bottom: calc(var(--gap) / 2);
  }

  .access-actions {
    width: 100%;
  }

  .access-actions .button {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .coverage-note {
    font-size: var(--tiny);
  }

  .coverage-label {
    font-size: var(--micro);
  }
}