.nodes-hero {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 76% 48%, var(--color-accent-shadow), var(--color-transparent) 32%),
    var(--color-bg);
}

.nodes-hero-grid {
  min-height: calc(100svh - var(--header-height) - 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .92fr);
  gap: 72px;
  align-items: center;
}

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

.nodes-hero-copy h1 {
  max-width: 720px;
}

.nodes-lead {
  max-width: 660px;
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 18px;
}

.nodes-route-board {
  min-width: 0;
  padding: 28px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.nodes-route-board::before {
  position: absolute;
  inset: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  content: "";
  pointer-events: none;
}

.nodes-route-board::after {
  position: absolute;
  top: 22%;
  right: 12%;
  width: 38%;
  aspect-ratio: 1;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  content: "";
  opacity: .12;
  pointer-events: none;
  box-shadow: 0 0 48px var(--color-accent-shadow);
}

.nodes-route-art {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  display: block;
}

.route-grid {
  fill: none;
  stroke: var(--color-globe-line);
  stroke-width: 1.1;
  stroke-linecap: round;
  opacity: .3;
}

.route-accent {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 7px var(--color-accent));
}

.route-node {
  fill: var(--color-text);
  stroke: var(--color-bg);
  stroke-width: 3;
}

.route-ring {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.2;
  opacity: .65;
}

.nodes-board-note {
  padding: 12px 5px 2px;
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
}

.nodes-document {
  position: relative;
}

.nodes-document > .toc-tabs {
  margin-top: 38px;
  margin-bottom: 0;
}

.region-intro {
  max-width: 900px;
  color: var(--color-text-muted);
}

.server-group {
  min-width: 0;
}

.server-group + .server-group {
  margin-top: 48px;
}

.server-table td:nth-child(3),
.server-table td:nth-child(4) {
  white-space: nowrap;
}

.route-type-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
  gap: 18px;
}

.route-type-layout .panel {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

.route-type-layout .panel p {
  color: var(--color-text-muted);
}

.route-type-primary {
  grid-row: span 2;
  background:
    radial-gradient(circle at 100% 0, var(--color-accent-shadow), var(--color-transparent) 42%),
    var(--color-panel-raised);
}

.route-type-secondary,
.route-type-tertiary {
  background: var(--color-panel);
}

.route-type-layout .feature-number {
  margin-top: 3px;
}

.route-compare {
  margin-top: 28px;
}

.usage-ledger {
  border-top: 1px solid var(--color-border);
}

.usage-entry {
  padding-top: 28px;
  padding-bottom: 28px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 22px;
  border-bottom: 1px solid var(--color-border);
}

.usage-entry:nth-child(even) {
  background: var(--color-panel);
}

.usage-entry > .feature-number {
  margin-left: 8px;
}

.usage-entry > div {
  max-width: 920px;
}

.usage-entry h3 {
  font-size: 22px;
}

.usage-entry p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.coverage-panel {
  padding: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr);
  gap: 46px;
  align-items: center;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-medium);
  background:
    radial-gradient(circle at 88% 18%, var(--color-accent-shadow), var(--color-transparent) 28%),
    var(--color-panel-raised);
  box-shadow: 0 0 0 1px var(--color-focus-shadow), var(--shadow-panel);
}

.coverage-copy p {
  color: var(--color-text-muted);
}

.coverage-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.region-badge-wall {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.region-badge {
  min-width: 0;
  min-height: 48px;
  padding: 10px 13px;
  display: flex;
  align-items: center;
  overflow-wrap: anywhere;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.region-badge:nth-child(3n + 1) {
  border-color: var(--color-accent-dark);
  color: var(--color-text);
}

@media (max-width: 1040px) {
  .nodes-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr);
    gap: 38px;
  }

  .route-type-layout {
    grid-template-columns: 1fr;
  }

  .route-type-primary {
    grid-row: auto;
  }

  .coverage-panel {
    grid-template-columns: 1fr;
  }

  .region-badge-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .nodes-hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .nodes-hero-copy {
    order: -1;
  }

  .nodes-lead {
    font-size: 16px;
  }

  .nodes-route-board {
    max-width: 520px;
    margin-inline: auto;
    padding: 18px;
  }

  .nodes-board-note {
    display: none;
  }

  .nodes-document > .toc-tabs {
    margin-top: 24px;
  }

  .route-type-layout .panel {
    gap: 16px;
  }

  .usage-entry {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }

  .usage-entry > .feature-number {
    margin-left: 0;
  }

  .coverage-panel {
    padding: 28px 22px;
  }

  .region-badge-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .nodes-route-board {
    padding: 12px;
  }

  .route-type-layout .panel {
    display: grid;
    grid-template-columns: 1fr;
  }

  .usage-entry {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .coverage-actions {
    display: grid;
  }

  .region-badge-wall {
    grid-template-columns: 1fr;
  }
}