.nodes-hero {
  position: relative;
  overflow: clip;
  padding-top: clamp(58px, 8vw, 104px);
  padding-bottom: clamp(66px, 9vw, 116px);
}

.nodes-hero::before {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, var(--color-grid) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, var(--color-grid) 0 1px, transparent 1px 34px);
  content: "";
  mask-image: linear-gradient(to bottom, var(--color-text), transparent);
  pointer-events: none;
}

.nodes-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(38px, 7vw, 90px);
}

.nodes-hero-copy h1 {
  max-width: 690px;
  margin-top: 18px;
  margin-bottom: 20px;
}

.nodes-hero-copy .lead {
  max-width: 680px;
}

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

.nodes-fact-list {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.nodes-fact-list li {
  display: grid;
  grid-template-columns: minmax(150px, auto) 1fr;
  gap: 16px;
  align-items: baseline;
  border-top: 1px solid var(--color-border);
  padding-top: 11px;
}

.nodes-fact-list strong {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 13px;
}

.nodes-fact-list span {
  color: var(--color-text-muted);
  font-size: 13px;
}

.route-atlas {
  position: relative;
  min-height: 470px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, var(--color-accent-soft), transparent 48%),
    var(--color-panel);
  box-shadow: 0 3px 8px var(--shadow-window-a), 0 34px 72px -34px var(--shadow-window-b);
}

.route-atlas::before,
.route-atlas::after {
  position: absolute;
  border: 1px dashed var(--color-border);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.route-atlas::before {
  inset: 74px 96px;
}

.route-atlas::after {
  inset: 120px 158px;
}

.route-atlas-lines {
  position: absolute;
  inset: 20px;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
}

.atlas-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: flex;
  width: 146px;
  height: 146px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid color-mix(in srgb, var(--color-accent) 42%, var(--color-border));
  border-radius: 50%;
  background: var(--color-panel);
  box-shadow: 0 20px 44px -25px var(--shadow-card);
  transform: translate(-50%, -50%);
}

.atlas-core-mark {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 900;
}

.atlas-core strong {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 14px;
}

.atlas-core small {
  margin-top: 2px;
  font-size: 10px;
}

.atlas-node {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  padding-inline: 14px;
  box-shadow: 0 12px 28px -20px var(--shadow-card);
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
}

.atlas-node-apac {
  top: 72px;
  left: 52px;
}

.atlas-node-na {
  top: 92px;
  right: 48px;
}

.atlas-node-eu {
  right: 64px;
  bottom: 92px;
}

.atlas-node-other {
  bottom: 76px;
  left: 46px;
}

.atlas-legend {
  position: absolute;
  right: 18px;
  bottom: 16px;
  left: 18px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--color-text-muted);
  font-size: 11px;
}

.atlas-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--color-border);
}

.legend-dot-primary {
  background: var(--color-accent);
}

.legend-dot-secondary {
  background: var(--color-violet);
}

.region-directory {
  display: grid;
  gap: 46px;
}

.region-heading {
  display: grid;
  grid-template-columns: minmax(190px, 0.55fr) minmax(0, 1.45fr);
  align-items: end;
  gap: 28px;
  margin-bottom: 16px;
}

.region-heading .eyebrow {
  margin-bottom: 4px;
}

.region-heading h3 {
  margin-bottom: 0;
}

.region-heading p:last-child {
  max-width: 720px;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.network-table {
  min-width: 760px;
}

.network-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 13px;
}

.network-table td:last-child {
  color: var(--color-text-muted);
}

.route-type {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding-inline: 9px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.route-type-iepl {
  border-color: color-mix(in srgb, var(--color-accent) 28%, var(--color-border));
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.route-type-relay {
  border-color: color-mix(in srgb, var(--color-violet) 28%, var(--color-border));
  background: color-mix(in srgb, var(--color-violet) 7%, var(--color-panel));
  color: var(--color-accent-dark);
}

.nodes-type-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-raised);
}

.line-type-stack {
  display: grid;
  gap: 18px;
}

.line-type-card {
  display: grid;
  grid-template-columns: 98px minmax(0, 1fr) 220px;
  align-items: center;
  gap: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  padding: clamp(24px, 4vw, 38px);
  box-shadow: 0 18px 46px -38px var(--shadow-card);
  transform-style: preserve-3d;
}

.line-type-featured {
  border-color: color-mix(in srgb, var(--color-accent) 55%, var(--color-border));
  background: linear-gradient(120deg, var(--color-accent-soft), var(--color-panel));
}

.line-type-index {
  color: color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}

.line-type-content h3 {
  margin-top: 13px;
}

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

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

.line-type-path {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
}

.line-type-path span {
  min-width: max-content;
}

.line-type-path i {
  width: 34px;
  height: 1px;
  background: var(--color-border);
}

.line-type-path b {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  border: 3px solid var(--color-panel);
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

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

.use-case-card {
  position: relative;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: clamp(22px, 3vw, 32px);
}

.use-case-mark {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  padding-inline: 10px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.use-case-card h3 {
  margin-top: 17px;
}

.use-case-card p,
.use-case-card li {
  color: var(--color-text-muted);
}

.use-case-card ul {
  display: grid;
  gap: 7px;
  margin-bottom: 0;
}

.use-case-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 36px;
}

.use-case-wide > .use-case-mark {
  position: absolute;
  top: 28px;
  right: 28px;
}

.selection-flow {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  counter-reset: selection-step;
  list-style: none;
}

.selection-flow li {
  position: relative;
  border-left: 2px solid var(--color-border);
  padding: 5px 0 12px 46px;
  counter-increment: selection-step;
}

.selection-flow li::before {
  position: absolute;
  top: 0;
  left: -17px;
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-panel);
  color: var(--color-accent);
  content: counter(selection-step);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.selection-flow strong,
.selection-flow span {
  display: block;
}

.selection-flow strong {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 14px;
}

.selection-flow span {
  margin-top: 3px;
  font-size: 12px;
}

.nodes-check-section {
  border-top: 1px solid var(--color-border);
}

.nodes-check-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(38px, 7vw, 88px);
}

.nodes-check-grid > div:first-child {
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + 34px);
}

.check-list {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.check-list article {
  display: grid;
  grid-template-columns: 100px minmax(180px, 0.65fr) minmax(0, 1.35fr);
  gap: 20px;
  align-items: start;
  border-bottom: 1px solid var(--color-border);
  padding-top: 25px;
  padding-bottom: 25px;
}

.check-list article > span {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.check-list h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.check-list p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.network-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, var(--color-panel), var(--color-panel-raised));
  padding: clamp(26px, 5vw, 50px);
}

.network-summary h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 44px);
}

.network-summary p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.network-summary-actions {
  display: grid;
  gap: 10px;
  min-width: 150px;
}

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

  .nodes-hero-copy {
    max-width: 760px;
  }

  .route-atlas {
    width: 100%;
    max-width: 760px;
    margin-inline: auto;
  }

  .line-type-card {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .line-type-path {
    grid-column: 2;
    justify-content: flex-start;
    max-width: 260px;
    margin-top: 4px;
  }

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

  .nodes-check-grid > div:first-child {
    position: static;
  }
}

@media (max-width: 800px) {
  .region-heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .use-case-wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .use-case-wide > .use-case-mark {
    position: static;
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .network-summary {
    grid-template-columns: 1fr;
  }

  .network-summary-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .check-list article {
    grid-template-columns: 90px 1fr;
  }

  .check-list p {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .nodes-hero {
    padding-top: 44px;
    padding-bottom: 64px;
  }

  .nodes-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .nodes-fact-list li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .route-atlas {
    min-height: 390px;
  }

  .route-atlas::before {
    inset: 66px 44px;
  }

  .route-atlas::after {
    inset: 112px 90px;
  }

  .route-atlas-lines {
    inset: 10px;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
  }

  .atlas-core {
    width: 126px;
    height: 126px;
  }

  .atlas-node-apac {
    top: 45px;
    left: 18px;
  }

  .atlas-node-na {
    top: 66px;
    right: 14px;
  }

  .atlas-node-eu {
    right: 18px;
    bottom: 68px;
  }

  .atlas-node-other {
    bottom: 62px;
    left: 15px;
  }

  .atlas-legend {
    display: none;
  }

  .line-type-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .line-type-index {
    writing-mode: horizontal-tb;
  }

  .line-type-path {
    grid-column: 1;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    justify-content: flex-start;
  }

  .check-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .check-list p {
    grid-column: 1;
  }

  .network-summary-actions {
    grid-template-columns: 1fr;
  }
}