.nodes-hero {
  position: relative;
  max-width: 100%;
  padding-top: 72px;
  padding-bottom: 84px;
  overflow-x: clip;
}

.nodes-hero::before {
  position: absolute;
  top: 0;
  right: 38%;
  width: min(58vw, 760px);
  height: min(46vw, 580px);
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--color-glow-strong), transparent 70%);
  content: "";
  pointer-events: none;
  transform: translateY(-24%);
}

.nodes-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 64px;
  align-items: center;
}

.nodes-hero-copy {
  position: relative;
  z-index: 2;
}

.nodes-hero-copy h1 {
  max-width: 9em;
}

.nodes-hero-lede {
  max-width: 37em;
  margin-bottom: 26px;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.75;
}

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

.nodes-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 26px;
}

.nodes-trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 650;
}

.nodes-atlas {
  position: relative;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-strong);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-panel);
}

.nodes-atlas::after {
  position: absolute;
  right: 14%;
  bottom: -22px;
  width: 42%;
  height: 34px;
  border-radius: var(--radius-pill);
  background: var(--color-shadow-accent);
  filter: blur(18px);
  content: "";
  pointer-events: none;
}

.nodes-atlas-head,
.nodes-atlas-foot {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 16px;
}

.nodes-atlas-head {
  justify-content: space-between;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-highlight);
}

.nodes-atlas-head strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
}

.nodes-atlas-kicker {
  display: block;
  margin-bottom: 2px;
  color: var(--color-mist);
  font: 650 10px/1.4 var(--font-mono);
  letter-spacing: 0.08em;
}

.nodes-atlas-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1px;
  overflow: hidden;
  border-right: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  background: var(--color-border);
}

.atlas-region {
  position: relative;
  min-height: 188px;
  padding: 24px;
  overflow: hidden;
  background: var(--color-panel);
}

.atlas-region::after {
  position: absolute;
  right: -34px;
  bottom: -42px;
  width: 116px;
  height: 116px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  content: "";
}

.atlas-region-primary {
  background: var(--color-surface);
}

.atlas-region-primary::after {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 18px var(--color-accent-tint);
}

.atlas-region-code {
  display: block;
  margin-bottom: 26px;
  color: var(--color-mist);
  font: 650 11px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.atlas-region h2 {
  margin-bottom: 8px;
  font-size: 25px;
}

.atlas-region p {
  position: relative;
  z-index: 1;
  max-width: 22em;
  margin-bottom: 18px;
  color: var(--color-muted);
  font-size: 13px;
}

.atlas-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.nodes-atlas-foot {
  min-height: 52px;
  border: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 12px;
}

.directory-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-bottom: 24px;
  padding: 22px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-strong);
  box-shadow: inset 0 1px 0 var(--color-highlight);
}

.directory-note strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
}

.directory-note p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

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

.table-caption {
  max-width: 70em;
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.nodes-type-section {
  background: linear-gradient(180deg, transparent, var(--color-panel-strong), transparent);
}

.line-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.line-type-card {
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-card);
}

.line-type-card:hover {
  box-shadow: inset 0 1px 0 var(--color-highlight), 0 24px 50px -24px var(--color-shadow-accent-strong);
  transform: translateY(-2px);
}

.line-type-featured {
  grid-row: span 2;
  background: var(--color-surface);
}

.line-type-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.line-type-index {
  color: var(--color-mist);
  font-size: 11px;
}

.line-type-card h3 {
  max-width: 16em;
}

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

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

.usage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.usage-card {
  position: relative;
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-highlight), var(--shadow-card);
}

.usage-card:nth-child(odd) {
  background: var(--color-surface);
}

.usage-card-wide {
  grid-column: span 2;
  min-height: 0;
}

.usage-label {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  margin-bottom: 22px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-tint);
  color: var(--color-accent-dark);
  font-size: 12px;
  font-weight: 800;
}

.usage-card h3 {
  max-width: 19em;
}

.usage-card p {
  color: var(--color-muted);
}

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

.nodes-method-section {
  position: relative;
}

.nodes-method-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 58px;
  align-items: start;
}

.nodes-method-intro {
  position: sticky;
  top: var(--toc-offset);
}

.nodes-method-intro > p {
  color: var(--color-muted);
  font-size: 17px;
}

.method-list {
  display: grid;
  gap: 14px;
}

.method-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-highlight);
}

.method-marker {
  display: inline-flex;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), var(--color-apricot));
  color: var(--color-on-accent);
  font: 750 14px/1 var(--font-mono);
  box-shadow: var(--shadow-button);
}

.method-step h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

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

.boundary-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
}

.boundary-card {
  padding: 36px;
  background: var(--color-surface);
}

.boundary-card-strong {
  border-left: 1px solid var(--color-border);
  background: var(--color-panel-strong);
}

.boundary-card ul {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.boundary-card li {
  position: relative;
  padding-left: 24px;
  color: var(--color-muted);
}

.boundary-card li::before {
  position: absolute;
  top: 0.45em;
  left: 0;
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-success);
  border-radius: 50%;
  content: "";
}

.nodes-account-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  margin-top: 28px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-footer);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-panel);
}

.nodes-account-panel h3 {
  margin-bottom: 8px;
  color: var(--color-on-accent);
}

.nodes-account-panel p {
  max-width: 48em;
  margin: 0;
  color: var(--color-footer-muted);
}

.nodes-account-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--color-apricot);
  font: 700 11px/1.4 var(--font-mono);
  letter-spacing: 0.08em;
}

@media (max-width: 1080px) {
  .nodes-hero-grid {
    grid-template-columns: 1fr;
  }

  .nodes-hero-copy h1 {
    max-width: none;
  }

  .nodes-atlas {
    max-width: 820px;
  }

  .nodes-method-grid {
    grid-template-columns: 1fr;
  }

  .nodes-method-intro {
    position: static;
  }
}

@media (max-width: 768px) {
  .nodes-hero {
    padding-top: 42px;
    padding-bottom: 58px;
  }

  .nodes-hero-grid {
    gap: 40px;
  }

  .nodes-atlas-grid,
  .line-type-grid,
  .usage-grid,
  .boundary-pair,
  .nodes-account-panel {
    grid-template-columns: 1fr;
  }

  .line-type-featured {
    grid-row: auto;
  }

  .usage-card-wide {
    grid-column: auto;
  }

  .boundary-card-strong {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .nodes-account-panel {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .nodes-hero-lede {
    font-size: 16px;
  }

  .nodes-trust {
    display: grid;
    grid-template-columns: 1fr;
  }

  .nodes-atlas {
    width: 100%;
    padding: 7px;
  }

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

  .atlas-region {
    min-height: 0;
    padding: 20px;
  }

  .atlas-region-code {
    margin-bottom: 16px;
  }

  .directory-note {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .directory-note .btn {
    width: 100%;
  }

  .line-type-card,
  .usage-card,
  .boundary-card,
  .nodes-account-panel {
    padding: 24px;
  }

  .line-type-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .usage-card {
    min-height: 0;
  }

  .method-step {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .nodes-account-panel .button-row,
  .nodes-account-panel .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .line-type-card:hover {
    transform: none;
  }
}