.nodes-hero {
  position: relative;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-line);
}

.nodes-hero-inner {
  display: grid;
  min-height: calc(100svh - var(--header-height));
  padding-top: clamp(54px, 8vw, 104px);
  padding-bottom: clamp(64px, 9vw, 118px);
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  align-items: center;
  gap: clamp(42px, 7vw, 92px);
}

.nodes-hero-copy,
.nodes-atlas {
  min-width: 0;
}

.nodes-hero h1 {
  max-width: 9em;
  margin-top: 24px;
  font-size: clamp(52px, 5vw, 68px);
}

.nodes-lead {
  max-width: 38em;
  margin-bottom: 28px;
  color: var(--color-ink-soft);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.85;
}

.nodes-hero .cta-row {
  display: flex;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 13px;
}

.nodes-facts {
  display: flex;
  margin: 0;
  padding: 20px 0 0;
  flex-wrap: wrap;
  gap: 12px 22px;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

.nodes-facts li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-ink-soft);
  font-size: 13px;
}

.nodes-facts svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-success);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.nodes-atlas {
  position: relative;
}

.nodes-atlas::before,
.nodes-atlas::after {
  position: absolute;
  border-radius: var(--radius-large);
  content: "";
  pointer-events: none;
}

.nodes-atlas::before {
  inset: 7% -3% -5% 8%;
  z-index: -2;
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  transform: rotate(2deg);
}

.nodes-atlas::after {
  inset: -4% 7% 8% -3%;
  z-index: -1;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
  transform: rotate(-2deg);
}

.atlas-sheet {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.atlas-head,
.atlas-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.atlas-head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
}

.atlas-regions {
  display: grid;
  padding-top: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.atlas-region {
  display: grid;
  min-width: 0;
  padding: 15px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 2px 11px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-surface);
}

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

.atlas-mark {
  display: grid;
  width: 38px;
  height: 38px;
  grid-row: 1 / 3;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 10px;
}

.atlas-region:not(.atlas-region-active) .atlas-mark {
  border: 1px solid var(--color-line);
  background: var(--color-surface-soft);
  color: var(--color-ink-soft);
}

.atlas-region strong {
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
}

.atlas-region small {
  min-width: 0;
  overflow: hidden;
  color: var(--color-ink-soft);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.atlas-paths {
  padding: 14px 0 10px;
}

.atlas-paths svg {
  width: 100%;
  height: auto;
}

.atlas-line {
  fill: none;
  stroke: var(--color-accent);
  stroke-linecap: round;
  stroke-width: 2;
}

.atlas-line-soft {
  stroke: var(--color-line);
  stroke-dasharray: 7 10;
}

.atlas-node {
  fill: var(--color-accent);
  stroke: var(--color-surface);
  stroke-width: 5;
}

.atlas-foot {
  padding-top: 18px;
  justify-content: flex-start;
  border-top: 1px solid var(--color-line);
}

.atlas-foot span {
  display: inline-flex;
  min-height: 28px;
  padding: 4px 11px;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface-soft);
  letter-spacing: 0.06em;
}

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

.route-type-card {
  display: grid;
  padding: clamp(34px, 5vw, 58px) 24px;
  grid-template-columns: minmax(230px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(34px, 7vw, 100px);
  border-bottom: 1px solid var(--color-line);
}

.route-type-card:nth-child(even) {
  background: var(--color-surface);
}

.route-type-key {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 16px;
}

.route-index {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
}

.route-type-key h3 {
  margin-bottom: 12px;
}

.route-type-copy {
  min-width: 0;
  color: var(--color-ink-soft);
}

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

.choice-catalog {
  border-top: 1px solid var(--color-line);
}

.choice-row {
  display: grid;
  padding: 38px 22px;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(30px, 7vw, 96px);
  border-bottom: 1px solid var(--color-line);
}

.choice-row:nth-child(even) {
  background: var(--color-surface);
}

.choice-heading {
  display: flex;
  align-items: baseline;
  gap: 15px;
}

.choice-heading h3 {
  margin: 0;
  font-size: 28px;
}

.choice-number {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 21px;
}

.choice-copy {
  min-width: 0;
  color: var(--color-ink-soft);
}

.choice-copy p {
  margin-bottom: 14px;
}

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

.method-card {
  min-width: 0;
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: 0 12px 30px var(--color-shadow-soft);
}

.method-label {
  display: inline-flex;
  min-height: 28px;
  margin-bottom: 18px;
  padding: 4px 12px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.method-card h3 {
  font-size: 28px;
}

.method-card p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.coverage-panel {
  display: grid;
  padding: clamp(30px, 6vw, 64px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(38px, 7vw, 90px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.coverage-copy p {
  color: var(--color-ink-soft);
}

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

.coverage-badges {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.coverage-badges span {
  display: flex;
  min-width: 0;
  min-height: 46px;
  padding: 10px 14px;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface-soft);
  color: var(--color-ink-soft);
  font-size: 12px;
}

.coverage-badges span::before {
  width: 6px;
  height: 6px;
  margin-right: 9px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

.nodes-next {
  display: grid;
  margin-top: 28px;
  padding: clamp(28px, 5vw, 48px);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  border-radius: var(--radius-large);
  background: var(--color-capsule);
  color: var(--color-capsule-text);
}

.nodes-next h2 {
  margin-bottom: 12px;
  color: var(--color-capsule-text);
  font-size: clamp(30px, 4vw, 42px);
}

.nodes-next p {
  max-width: 720px;
  margin: 0;
  color: var(--color-capsule-text);
  opacity: 0.78;
}

.nodes-next-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.nodes-next .btn-secondary {
  border-color: var(--color-surface);
  background: transparent;
  color: var(--color-surface);
}

.nodes-next .btn-primary {
  border-color: var(--color-surface);
  background: var(--color-surface);
  color: var(--color-accent);
}

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

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

  .nodes-atlas {
    width: min(100%, 720px);
    margin-inline: auto;
  }

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

@media (max-width: 820px) {
  .route-type-card,
  .choice-row {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

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

  .nodes-next-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .nodes-hero-inner {
    padding-top: 34px;
    padding-bottom: 68px;
  }

  .nodes-hero h1 {
    font-size: clamp(32px, 10vw, 40px);
  }

  .nodes-hero .cta-row .btn-primary,
  .nodes-hero .cta-row .btn-secondary {
    flex: 1 1 140px;
  }

  .nodes-facts {
    gap: 10px 16px;
  }

  .nodes-atlas::before,
  .nodes-atlas::after {
    display: none;
  }

  .atlas-sheet {
    padding: 18px;
  }

  .atlas-regions {
    grid-template-columns: 1fr;
  }

  .atlas-paths {
    display: none;
  }

  .atlas-foot {
    margin-top: 16px;
    flex-wrap: wrap;
  }

  .route-type-card,
  .choice-row {
    padding-right: 8px;
    padding-left: 8px;
  }

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

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

  .nodes-next-actions .btn-primary,
  .nodes-next-actions .btn-secondary {
    width: 100%;
  }
}