.nodes-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-paper);
}

.nodes-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr);
  min-height: clamp(610px, calc(100svh - var(--header-height)), 780px);
  padding-right: 0;
}

.nodes-hero-copy {
  display: flex;
  max-width: 650px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-top: 64px;
  padding-right: clamp(34px, 5vw, 78px);
  padding-bottom: 64px;
}

.nodes-hero-copy .badge {
  margin-bottom: 20px;
}

.nodes-hero-copy h1 {
  max-width: 620px;
}

.nodes-hero-copy .lead {
  max-width: 610px;
  margin-bottom: 28px;
}

.nodes-hero-copy .lead strong {
  color: var(--color-accent);
  font-weight: 600;
}

.nodes-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.nodes-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 0;
  margin: 0;
  padding: 0;
  color: var(--color-text-muted);
  font-size: 13px;
  list-style: none;
}

.nodes-trust li + li::before {
  content: "·";
  margin-inline: 11px;
  color: var(--color-border);
}

.nodes-route-art {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--color-night-edge);
  background: var(--color-night);
  color: var(--color-cream-glow);
}

.nodes-route-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-night-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-night-border) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: .28;
}

.nodes-route-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 52% 45%, var(--color-accent-glow), transparent 48%);
  opacity: .45;
}

.nodes-route-art svg {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(94%, 720px);
  transform: translate(-50%, -50%);
}

.nodes-art-label {
  position: absolute;
  top: 36px;
  left: 36px;
  z-index: 3;
  padding: 8px 11px;
  border: 1px solid var(--color-night-border);
  border-radius: var(--radius-xs);
  background: var(--color-night-raised);
  color: var(--color-violet-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.nodes-art-glow,
.nodes-art-line {
  fill: none;
  stroke: currentColor;
  stroke-linejoin: round;
}

.nodes-art-glow {
  stroke-width: 9;
  opacity: .18;
}

.nodes-art-line {
  stroke-width: 2.5;
}

.nodes-art-node circle:first-child {
  fill: var(--color-night);
  stroke: currentColor;
  stroke-width: 1.4;
  opacity: .78;
}

.nodes-art-node circle:last-child,
.nodes-art-star {
  fill: currentColor;
}

.nodes-art-cities {
  position: absolute;
  right: 32px;
  bottom: 34px;
  left: 32px;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  color: var(--color-violet-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.nodes-fact-band {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-paper-panel);
}

.nodes-fact-list {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 18px 30px;
  overflow-x: auto;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.nodes-fact-list span {
  flex-shrink: 0;
}

.nodes-fact-list strong {
  color: var(--color-accent);
  font-size: 15px;
  font-weight: 600;
}

.nodes-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  align-items: end;
  gap: 30px 64px;
  margin-bottom: 38px;
}

.nodes-section-head h2 {
  margin-bottom: 0;
}

.nodes-section-head > p {
  margin-bottom: 4px;
  color: var(--color-text-muted);
}

.nodes-content-block {
  padding-top: 34px;
}

.nodes-content-block .callout {
  max-width: 920px;
  margin-bottom: 0;
}

.nodes-dark-head {
  max-width: 850px;
  margin-bottom: 42px;
}

.nodes-dark-head .eyebrow,
.selection-copy .eyebrow {
  color: var(--color-violet-muted);
}

.nodes-dark-head > p,
.selection-copy > p {
  max-width: 760px;
  color: var(--color-violet-muted);
  font-size: 18px;
}

.route-type-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 16px;
}

.route-type-card {
  min-height: 100%;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--color-night-border);
  border-radius: var(--radius-sm);
  background: var(--color-night-raised);
}

.route-type-card:first-child {
  grid-row: span 2;
}

.route-type-card h3 {
  margin-bottom: 18px;
}

.route-type-card p {
  color: var(--color-violet-muted);
}

.route-type-card p:last-child {
  margin-bottom: 0;
}

.route-cost-note {
  display: grid;
  grid-template-columns: minmax(180px, .45fr) minmax(0, 1.55fr);
  gap: 28px;
  margin-top: 16px;
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--color-night-border);
  border-radius: var(--radius-sm);
  background: var(--color-night);
}

.route-cost-note h3 {
  margin-bottom: 0;
}

.route-cost-note p {
  margin-bottom: 0;
  color: var(--color-violet-muted);
}

.use-case-list {
  border-top: 1px solid var(--color-border);
}

.use-case-item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  padding-top: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--color-border);
}

.use-case-mark {
  padding-top: 5px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
}

.use-case-item h3 {
  font-size: clamp(22px, 2.6vw, 31px);
}

.use-case-item p {
  max-width: 880px;
  color: var(--color-text-muted);
}

.use-case-item p:last-child {
  margin-bottom: 0;
}

.selection-layout {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 7vw, 94px);
}

.selection-copy {
  align-self: start;
}

.selection-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.selection-steps article {
  padding: 26px;
  border: 1px solid var(--color-night-border);
  border-radius: var(--radius-sm);
  background: var(--color-night-raised);
}

.selection-steps h3 {
  font-size: 21px;
}

.selection-steps p {
  margin-bottom: 0;
  color: var(--color-violet-muted);
  font-size: 14px;
}

.coverage-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  align-items: start;
  gap: clamp(42px, 7vw, 92px);
}

.coverage-main .lead {
  margin-bottom: 48px;
}

.coverage-prose {
  max-width: 800px;
}

.coverage-prose h3 {
  margin-top: 34px;
  font-size: 24px;
}

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

.coverage-summary {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 28px;
}

.coverage-summary-label {
  display: block;
  margin-bottom: 22px;
  color: var(--color-violet-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.coverage-summary dl {
  margin: 0 0 26px;
}

.coverage-summary dl div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-night-border);
}

.coverage-summary dt {
  color: var(--color-violet-muted);
  font-size: 13px;
}

.coverage-summary dd {
  margin: 0;
  color: var(--color-cream-glow);
  font-size: 13px;
}

.coverage-summary .btn-primary {
  width: 100%;
}

@media (max-width: 1040px) {
  .nodes-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr);
  }

  .nodes-section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .coverage-layout {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .55fr);
    gap: 42px;
  }
}

@media (max-width: 860px) {
  .nodes-hero-grid {
    grid-template-columns: 1fr;
    padding-right: var(--gutter);
  }

  .nodes-hero-copy {
    max-width: none;
    padding-right: 0;
  }

  .nodes-route-art {
    min-height: 340px;
    border-top: 1px solid var(--color-night-edge);
    border-left: 0;
  }

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

  .route-type-card:first-child {
    grid-row: auto;
  }

  .coverage-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  .nodes-art-label,
  .nodes-art-cities {
    display: none;
  }

  .nodes-route-art {
    min-height: 280px;
  }

  .route-cost-note {
    grid-template-columns: 1fr;
  }

  .use-case-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .selection-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .nodes-hero-copy {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .nodes-hero-actions {
    display: grid;
    width: 100%;
  }

  .nodes-trust {
    align-items: flex-start;
    flex-direction: column;
  }

  .nodes-trust li + li::before {
    content: none;
  }

  .nodes-fact-list {
    justify-content: flex-start;
  }

  .route-type-card,
  .selection-steps article,
  .coverage-summary {
    padding: 22px;
  }

  .coverage-summary dl div {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}