.nodes-hero {
  position: relative;
  min-height: 560px;
  overflow-x: clip;
  background:
    radial-gradient(54% 34% at 78% 44%, var(--color-horizon-glow), var(--color-clear)),
    linear-gradient(180deg, var(--color-sky), var(--color-bg) 58%, var(--color-road));
}

.nodes-hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-sign);
  pointer-events: none;
}

.nodes-skyline,
.nodes-route-line {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.nodes-skyline {
  stroke: var(--color-horizon);
  stroke-width: 1;
}

.nodes-route-line {
  stroke-linecap: round;
}

.route-line-back {
  stroke: var(--color-grid);
  stroke-width: 18;
}

.route-line-front {
  stroke: var(--color-sign-end);
  stroke-width: 2;
  stroke-dasharray: 12 11;
}

.nodes-route-point {
  fill: var(--color-accent);
  stroke: var(--color-panel);
  stroke-width: 4;
  vector-effect: non-scaling-stroke;
}

.nodes-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 560px;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .72fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
}

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

.nodes-hero-copy h1 {
  max-width: 680px;
  margin: 18px 0 0;
}

.nodes-hero-lede {
  max-width: 670px;
  margin: 22px 0 0;
  color: var(--color-text);
  font-size: 18px;
  line-height: 1.75;
}

.nodes-hero-actions {
  margin-top: 30px;
}

.nodes-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.nodes-facts li {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  background: var(--color-panel);
  box-shadow: 0 8px 18px var(--color-shadow-soft);
  font-size: 13px;
}

.nodes-sign {
  position: relative;
  overflow: hidden;
  border-color: var(--color-sign-end);
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-sign), var(--color-sign-end));
  box-shadow: inset 0 1px 0 var(--color-sign-highlight), 0 28px 52px var(--color-shadow);
}

.nodes-sign::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -88px;
  width: 190px;
  height: 190px;
  border: 1px solid var(--color-sign-highlight);
  border-radius: 50%;
  pointer-events: none;
}

.nodes-sign-head,
.nodes-sign-route {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nodes-sign-head {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-sign-line);
}

.nodes-sign-label {
  color: var(--color-sign-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
}

.nodes-sign .status-label {
  border-color: var(--color-sign-glass-border);
  color: var(--color-white);
  background: var(--color-sign-glass);
}

.nodes-sign-route {
  min-height: 52px;
  border-bottom: 1px solid var(--color-sign-line);
}

.nodes-sign-route span {
  color: var(--color-sign-soft);
  font-size: 14px;
}

.nodes-sign-route strong {
  font-family: var(--font-mono);
  font-size: 13px;
}

.nodes-sign p {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  color: var(--color-sign-soft);
  font-size: 14px;
  line-height: 1.75;
}

.nodes-section-head {
  max-width: 820px;
  margin-bottom: 38px;
}

.nodes-section-head h2 {
  margin: 18px 0 14px;
}

.nodes-section-head p {
  max-width: 780px;
  margin-bottom: 0;
  font-size: 17px;
}

.route-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 28px;
}

.route-note strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.route-note p {
  max-width: 780px;
  margin-bottom: 0;
}

.route-note-code {
  flex: 0 0 auto;
  padding: 10px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-text-muted);
  background: var(--color-panel-recessed);
  font-size: 12px;
}

.nodes-route-table caption {
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-panel);
  font-family: var(--font-display);
  font-size: 20px;
  text-align: left;
}

.stream-match {
  color: var(--color-text-muted);
  font-weight: 650;
}

.route-table-foot {
  max-width: 920px;
  margin: 22px 0 0;
  font-size: 14px;
}

.lane-section {
  background: var(--color-panel-recessed);
}

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

.lane-spec {
  display: grid;
  grid-template-columns: minmax(250px, 34%) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 80px);
  padding-top: 44px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--color-border);
}

.lane-spec.is-shifted .lane-spec-heading {
  grid-column: 2;
}

.lane-spec.is-shifted .lane-spec-copy {
  grid-column: 1;
  grid-row: 1;
}

.lane-spec-heading {
  position: relative;
}

.lane-spec-heading h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 400;
}

.lane-code {
  display: block;
  margin-top: 18px;
  color: var(--color-text-muted);
  font-size: 12px;
  letter-spacing: .12em;
}

.lane-spec-copy {
  position: relative;
  padding-left: 20px;
}

.lane-spec-copy::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.lane-spec-copy p {
  margin-bottom: 14px;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.9;
}

.lane-spec-copy p:last-child {
  margin-bottom: 0;
}

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

.use-case {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  padding-top: 38px;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--color-border);
}

.use-case-mark {
  display: inline-flex;
  width: 96px;
  height: 34px;
  align-items: center;
  justify-content: center;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-sign), var(--color-sign-end));
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
}

.use-case h3 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
}

.use-case p {
  max-width: 900px;
  margin-bottom: 12px;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.9;
}

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

.route-process-section {
  background:
    linear-gradient(135deg, var(--color-sign), var(--color-sign-end));
}

.route-process-wrap {
  display: grid;
  grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr);
  gap: clamp(44px, 8vw, 104px);
}

.route-process-copy {
  align-self: start;
}

.route-process-copy .section-kicker,
.route-process-copy p {
  color: var(--color-sign-soft);
}

.route-process-copy .section-kicker::after {
  background: var(--color-sign-line);
}

.route-process-copy h2 {
  margin: 18px 0;
  color: var(--color-white);
}

.route-process-copy p {
  font-size: 16px;
}

.route-process {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: route-step;
}

.route-process li {
  position: relative;
  padding: 0 0 30px 58px;
  border-left: 1px solid var(--color-sign-line);
  counter-increment: route-step;
}

.route-process li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.route-process li::before {
  content: counter(route-step);
  position: absolute;
  top: 0;
  left: -20px;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--color-sign-glass-border);
  border-radius: 50%;
  color: var(--color-white);
  background: var(--color-sign-end);
  font-family: var(--font-mono);
  font-size: 13px;
}

.route-process h3 {
  margin-bottom: 8px;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 400;
}

.route-process p {
  margin-bottom: 0;
  color: var(--color-sign-soft);
  line-height: 1.85;
}

.coverage-section {
  background: var(--color-bg);
}

.coverage-board {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: clamp(38px, 7vw, 88px);
  padding: clamp(30px, 6vw, 64px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-white), 0 24px 50px var(--color-shadow);
}

.coverage-kicker {
  color: var(--color-text-muted);
  font-size: 12px;
  letter-spacing: .12em;
}

.coverage-board h2 {
  margin: 18px 0;
}

.coverage-board-copy > p {
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.9;
}

.coverage-actions {
  margin-top: 28px;
}

.coverage-regions {
  display: grid;
  align-content: start;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-border);
}

.coverage-region {
  padding: 22px;
  background: var(--color-panel-recessed);
}

.coverage-region-code {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 11px;
  letter-spacing: .1em;
}

.coverage-region strong {
  display: block;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 400;
}

.coverage-region p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .nodes-hero-inner,
  .coverage-board {
    grid-template-columns: 1fr;
  }

  .nodes-sign {
    max-width: 680px;
  }

  .route-process-wrap {
    grid-template-columns: 1fr;
  }

  .route-process-copy {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  .nodes-hero {
    min-height: 0;
  }

  .nodes-hero-inner {
    min-height: 0;
    gap: 36px;
    padding-top: 52px;
    padding-bottom: 56px;
  }

  .nodes-hero-lede {
    font-size: 16px;
  }

  .route-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .lane-spec,
  .lane-spec.is-shifted {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .lane-spec.is-shifted .lane-spec-heading,
  .lane-spec.is-shifted .lane-spec-copy {
    grid-column: auto;
    grid-row: auto;
  }

  .use-case {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .route-process {
    padding-left: 20px;
  }
}

@media (max-width: 640px) {
  .nodes-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

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

  .nodes-facts li {
    justify-content: center;
    text-align: center;
  }

  .nodes-sign {
    padding: 22px;
  }

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

  .nodes-section-head p {
    font-size: 16px;
  }

  .lane-spec {
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .lane-spec-copy {
    padding-left: 17px;
  }

  .use-case {
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .use-case h3 {
    font-size: 25px;
  }

  .route-process li {
    padding-left: 44px;
  }

  .coverage-board {
    padding: 24px;
  }
}