:root {
  --nodes-hero-max: 760px;
  --nodes-console-max: 980px;
  --nodes-table-min: 760px;
  --nodes-line-soft: var(--overlay-line);
  --nodes-route-iepl-bg: var(--accent-12);
  --nodes-route-iepl-text: var(--color-accent);
  --nodes-route-relay-bg: var(--tint-lilac);
  --nodes-route-relay-text: var(--color-lilac);
  --nodes-route-direct-bg: var(--tint-sky);
  --nodes-route-direct-text: var(--color-sky);
}

.nodes-hero {
  position: relative;
  max-width: 100%;
  min-height: 720px;
  padding-top: clamp(64px, 9vw, 112px);
  padding-bottom: 84px;
  overflow-x: clip;
  border-bottom: 1px solid var(--overlay-line);
  background: var(--color-bg);
}

.nodes-hero-glow {
  position: absolute;
  top: -48%;
  left: -18%;
  width: min(76vw, 900px);
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--accent-08), var(--color-transparent) 64%);
  pointer-events: none;
}

.nodes-grid-mark {
  position: absolute;
  right: -8%;
  bottom: -22%;
  width: min(58vw, 720px);
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background:
    linear-gradient(var(--overlay-line) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--overlay-line) 1px, var(--color-transparent) 1px),
    radial-gradient(circle, var(--mist-05), var(--color-transparent) 66%);
  background-size: 38px 38px, 38px 38px, auto;
  opacity: .6;
  pointer-events: none;
  transform: rotate(-8deg);
}

.nodes-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nodes-hero-copy {
  display: flex;
  width: 100%;
  max-width: var(--nodes-hero-max);
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.nodes-hero-copy h1 {
  max-width: 760px;
}

.nodes-hero-lede {
  max-width: 680px;
  margin-bottom: 24px;
  color: var(--color-muted);
  font-size: 18px;
}

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

.nodes-fact-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 0;
  margin: 22px 0 0;
  padding: 0;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}

.nodes-fact-row li {
  display: inline-flex;
  align-items: center;
}

.nodes-fact-row li + li::before {
  margin-inline: 12px;
  color: var(--color-dim);
  content: "·";
}

.route-console {
  width: min(var(--nodes-console-max), 100%);
  margin-top: 54px;
  overflow: hidden;
  border: 1px solid var(--overlay-edge);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--overlay-top), var(--shadow-window);
}

.route-console-bar {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 18px;
  padding-inline: 15px;
  border-bottom: 1px solid var(--overlay-line);
  color: var(--color-dim);
  font-size: 11px;
}

.console-dots {
  display: flex;
  gap: 7px;
}

.console-dots i {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-pill);
}

.console-dots i:nth-child(1) {
  background: var(--color-error);
}

.console-dots i:nth-child(2) {
  background: var(--color-warning);
}

.console-dots i:nth-child(3) {
  background: var(--color-success);
}

.route-console-body {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.route-console-body article {
  display: grid;
  min-width: 0;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 13px;
  align-items: center;
  padding: 22px;
}

.route-console-body article + article {
  border-left: 1px solid var(--overlay-line);
}

.route-console-body strong,
.route-console-body small {
  display: block;
}

.route-console-body strong {
  margin-bottom: 3px;
  font-size: 14px;
}

.route-console-body small {
  color: var(--color-muted);
  font-size: 12px;
}

.nodes-heading {
  max-width: 780px;
  margin-bottom: 36px;
}

.nodes-heading > p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 17px;
}

.route-table {
  min-width: var(--nodes-table-min);
}

.route-table tbody tr:not(.route-group):hover {
  background: var(--overlay-soft);
}

.route-type.type-iepl {
  background: var(--nodes-route-iepl-bg);
  color: var(--nodes-route-iepl-text);
}

.route-type.type-relay {
  background: var(--nodes-route-relay-bg);
  color: var(--nodes-route-relay-text);
}

.route-type.type-direct {
  background: var(--nodes-route-direct-bg);
  color: var(--nodes-route-direct-text);
}

.media-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-dim);
  font-size: 12px;
  font-weight: 700;
}

.media-state::before {
  width: 7px;
  height: 7px;
  border: 1px solid var(--color-dim);
  border-radius: var(--radius-pill);
  content: "";
  flex-shrink: 0;
}

.media-state.is-ready {
  color: var(--color-success);
}

.media-state.is-ready::before {
  border-color: var(--color-success);
  background: var(--color-success);
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.type-card {
  min-width: 0;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--overlay-edge);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--overlay-top), var(--shadow-card);
}

.type-card .icon-plate {
  margin-bottom: 22px;
}

.type-card h3 {
  font-size: 22px;
}

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

.purpose-list {
  display: grid;
  gap: 12px;
}

.purpose-card {
  display: grid;
  min-width: 0;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 20px;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--overlay-edge);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  box-shadow: inset 0 1px 0 var(--overlay-top);
  transition: transform .18s ease, border-color .18s ease;
}

.purpose-card:hover {
  border-color: var(--accent-35);
  transform: translateY(-2px);
}

.purpose-mark {
  display: flex;
  justify-content: center;
}

.purpose-card h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.purpose-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.workflow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: start;
}

.workflow-copy > p {
  color: var(--color-muted);
}

.workflow-board {
  overflow: hidden;
  border: 1px solid var(--overlay-edge);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--overlay-top), var(--shadow-card);
}

.workflow-board article {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 14px;
  padding: 22px;
}

.workflow-board article + article {
  border-top: 1px solid var(--overlay-line);
}

.workflow-dot {
  position: relative;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border: 3px solid var(--color-panel);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--accent-35);
}

.workflow-board article:not(:last-child) .workflow-dot::after {
  position: absolute;
  top: 13px;
  left: 50%;
  width: 1px;
  height: 72px;
  background: var(--color-border);
  content: "";
  transform: translateX(-50%);
}

.workflow-board strong {
  display: block;
  margin-bottom: 4px;
}

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

.coverage-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: clamp(34px, 6vw, 72px);
  align-items: center;
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--overlay-edge);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  box-shadow: inset 0 1px 0 var(--overlay-top), var(--shadow-card);
}

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

.region-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: center;
}

.region-wall span {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: inset 0 1px 0 var(--overlay-top);
}

.region-wall span:nth-child(3n + 1) {
  border-color: var(--accent-35);
  color: var(--color-accent);
}

.region-wall span:nth-child(3n + 2) {
  color: var(--color-sky);
}

.region-wall span:nth-child(3n) {
  color: var(--color-lilac);
}

.access-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 18px;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--accent-35);
  border-radius: var(--radius-md);
  background: var(--accent-06);
}

.access-note h3 {
  margin-bottom: 7px;
}

.access-note p {
  margin: 0;
  color: var(--color-muted);
}

@media (max-width: 980px) {
  .nodes-hero {
    min-height: 0;
  }

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

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

  .route-console-body {
    grid-template-columns: 1fr;
  }

  .route-console-body article + article {
    border-top: 1px solid var(--overlay-line);
    border-left: 0;
  }
}

@media (max-width: 768px) {
  .nodes-hero {
    padding-top: 58px;
    padding-bottom: 64px;
  }

  .nodes-grid-mark {
    right: -30%;
    width: 92vw;
    opacity: .35;
  }

  .nodes-hero-lede,
  .nodes-heading > p {
    font-size: 15px;
  }

  .purpose-card {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
  }

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

@media (max-width: 640px) {
  .nodes-hero {
    padding-top: 42px;
  }

  .nodes-hero-glow {
    left: -58%;
    width: 150vw;
  }

  .route-console {
    margin-top: 38px;
  }

  .route-console-body article {
    padding: 18px;
  }

  .purpose-card {
    grid-template-columns: 1fr;
  }

  .purpose-mark {
    justify-content: flex-start;
  }

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

  .workflow-board article {
    padding: 18px;
  }

  .coverage-panel {
    padding: 22px;
  }

  .access-note .btn-row {
    align-items: stretch;
  }

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