.nodes-hero {
  position: relative;
  min-height: 610px;
  padding-top: 104px;
  padding-bottom: 92px;
  overflow-x: clip;
  background:
    linear-gradient(180deg, var(--color-panel-muted), var(--color-bg)),
    radial-gradient(circle, var(--color-dot) 1px, transparent 1.3px);
  background-size: auto, 16px 16px;
}

.nodes-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--color-border);
  content: "";
}

.nodes-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  align-items: end;
  gap: 72px;
}

.nodes-hero-copy {
  max-width: 850px;
}

.nodes-hero-copy h1 {
  max-width: 760px;
  margin-top: 16px;
  font-size: clamp(54px, 6vw, 72px);
}

.nodes-lead {
  max-width: 760px;
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 20px;
  line-height: 1.7;
}

.nodes-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.nodes-trust {
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  list-style: none;
  color: var(--color-text-muted);
  font-size: 13px;
}

.nodes-trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nodes-trust li::before {
  color: var(--color-success);
  content: "✓";
}

.nodes-beams {
  position: absolute;
  inset: 0 0 0 35%;
  max-width: 65%;
  overflow: hidden;
  pointer-events: none;
}

.nodes-beams::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-bg), transparent, var(--color-cyan-halo));
  content: "";
  opacity: .7;
}

.nodes-beams span {
  position: absolute;
  top: -70px;
  width: 12px;
  height: 390px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-bright), transparent);
  opacity: .18;
  filter: blur(2px);
  animation: nodes-beam-breathe 8s ease-in-out infinite alternate;
}

.nodes-beams span:nth-child(1) {
  left: 8%;
  height: 260px;
}

.nodes-beams span:nth-child(2) {
  left: 16%;
  width: 8px;
  height: 420px;
  animation-duration: 7s;
}

.nodes-beams span:nth-child(3) {
  left: 24%;
  top: 42px;
  width: 16px;
  height: 310px;
}

.nodes-beams span:nth-child(4) {
  left: 31%;
  width: 7px;
  height: 520px;
  opacity: .25;
  animation-duration: 9s;
}

.nodes-beams span:nth-child(5) {
  left: 39%;
  top: 86px;
  width: 18px;
  height: 350px;
}

.nodes-beams span:nth-child(6) {
  left: 48%;
  width: 10px;
  height: 460px;
  opacity: .3;
  animation-duration: 6s;
}

.nodes-beams span:nth-child(7) {
  left: 56%;
  top: 34px;
  width: 14px;
  height: 380px;
}

.nodes-beams span:nth-child(8) {
  left: 64%;
  width: 8px;
  height: 500px;
  animation-duration: 9s;
}

.nodes-beams span:nth-child(9) {
  left: 71%;
  top: 70px;
  width: 17px;
  height: 320px;
}

.nodes-beams span:nth-child(10) {
  left: 79%;
  width: 9px;
  height: 440px;
  opacity: .28;
  animation-duration: 7s;
}

.nodes-beams span:nth-child(11) {
  left: 87%;
  top: 25px;
  width: 14px;
  height: 360px;
}

.nodes-beams span:nth-child(12) {
  left: 94%;
  width: 7px;
  height: 490px;
  animation-duration: 9s;
}

@keyframes nodes-beam-breathe {
  to {
    opacity: .34;
    transform: translateY(12px);
  }
}

.coverage-console {
  position: relative;
  z-index: 2;
  width: 100%;
  box-shadow: var(--shadow-panel);
}

.coverage-console .window-body {
  padding: 20px;
}

.coverage-console .term-row + .term-row {
  margin-top: 10px;
}

.route-catalog {
  background: var(--color-bg);
}

.route-table-note {
  margin-bottom: 0;
}

.route-type-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.route-type-card {
  min-height: 100%;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  transform-style: preserve-3d;
}

.route-type-card:nth-child(2) {
  background: linear-gradient(180deg, var(--color-panel), var(--color-bg));
}

.route-type-card:nth-child(3) {
  background: linear-gradient(180deg, var(--color-panel), var(--color-accent-tint));
}

.route-type-head {
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.route-index {
  color: var(--color-accent);
  font-size: 13px;
  letter-spacing: .08em;
}

.route-type-card h3 {
  font-size: 27px;
}

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

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

.route-principle {
  margin-top: 20px;
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: 42px;
}

.route-principle h3 {
  margin-bottom: 0;
}

.route-principle p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.route-principle-label {
  margin-bottom: 8px;
  color: var(--color-accent);
  font-size: 12px;
  letter-spacing: .06em;
}

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

.usage-row {
  padding-top: 34px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: minmax(190px, .55fr) minmax(0, 1.45fr);
  gap: 48px;
}

.usage-label {
  display: flex;
  align-items: flex-start;
  gap: 13px;
}

.usage-mark {
  width: 11px;
  height: 34px;
  flex: 0 0 11px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-bright));
  box-shadow: 0 8px 18px -8px var(--color-accent-shadow);
}

.usage-label h3 {
  margin-bottom: 0;
  font-size: 24px;
}

.usage-copy {
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.78;
}

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

.coverage-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 64px;
}

.coverage-copy > p:not(.eyebrow) {
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.8;
}

.region-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.region-tile {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
}

.region-tile-accent {
  border-color: var(--color-accent);
  background: linear-gradient(145deg, var(--color-panel), var(--color-accent-tint));
}

.region-code {
  margin-bottom: auto;
  color: var(--color-accent);
  font-size: 12px;
  letter-spacing: .08em;
}

.region-tile strong {
  margin-top: 28px;
  font-size: 21px;
}

.region-tile p {
  margin: 6px 0 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.selection-checklist {
  margin-top: 48px;
  padding: 30px;
}

.selection-checklist-head {
  margin-bottom: 26px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.selection-checklist-head p {
  margin-bottom: 0;
  color: var(--color-accent);
  font-size: 12px;
  letter-spacing: .06em;
}

.selection-checklist-head h3 {
  margin-bottom: 0;
}

.selection-checklist-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
}

.selection-checklist-grid > div {
  padding: 22px 20px 0;
  border-left: 1px solid var(--color-border);
}

.selection-checklist-grid > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.selection-checklist-grid p {
  margin: 7px 0 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.nodes-faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, .65fr) minmax(0, 1.35fr);
  align-items: start;
  gap: 64px;
}

.nodes-faq-layout .section-head {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .nodes-hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr);
    gap: 38px;
  }

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

  .route-type-card {
    min-height: 0;
  }

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

  .selection-checklist-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 0;
  }

  .selection-checklist-grid > div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 820px) {
  .nodes-hero {
    min-height: 0;
    padding-top: 72px;
    padding-bottom: 72px;
  }

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

  .nodes-hero-copy h1 {
    font-size: clamp(36px, 9vw, 40px);
  }

  .nodes-beams {
    inset-inline-start: 46%;
    max-width: 54%;
    opacity: .68;
  }

  .coverage-console {
    max-width: 520px;
  }

  .route-principle,
  .usage-row,
  .nodes-faq-layout {
    grid-template-columns: 1fr;
  }

  .usage-row {
    gap: 18px;
  }

  .nodes-faq-layout .section-head {
    position: static;
  }
}

@media (max-width: 640px) {
  .nodes-hero {
    overflow-x: clip;
  }

  .nodes-lead {
    font-size: 16px;
  }

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

  .nodes-beams {
    inset-inline-start: 58%;
    max-width: 42%;
    opacity: .48;
  }

  .route-type-card {
    padding: 22px 18px;
  }

  .route-principle {
    padding: 22px 18px;
    gap: 18px;
  }

  .usage-row {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .usage-copy {
    font-size: 16px;
  }

  .region-wall,
  .selection-checklist-grid {
    grid-template-columns: 1fr;
  }

  .region-tile {
    min-height: 160px;
  }

  .selection-checklist {
    padding: 24px 18px;
  }

  .selection-checklist-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .selection-checklist-grid > div,
  .selection-checklist-grid > div:nth-child(3) {
    padding: 18px 0 0;
    border-left: 0;
    border-top: 1px solid var(--color-border);
  }

  .selection-checklist-grid > div:first-child {
    border-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nodes-beams span {
    animation: none;
  }
}