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

.node-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: 64px;
  min-height: calc(100svh - var(--header-height) - 34px);
  padding-top: 68px;
  padding-bottom: 78px;
}

.node-hero-copy {
  position: relative;
  z-index: 2;
}

.node-hero-copy h1 {
  max-width: 680px;
  margin-top: 20px;
}

.node-hero-lead {
  max-width: 650px;
  margin-bottom: 28px;
  color: var(--color-ink-muted);
  font-size: 18px;
  line-height: 1.8;
}

.node-trust-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 28px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

.node-trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-ink-muted);
  font-size: 13.5px;
  font-weight: 650;
}

.node-trust-list svg {
  width: 15px;
  height: 15px;
  color: var(--color-success);
  flex: 0 0 auto;
}

.node-atlas {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
}

.node-atlas-beam {
  position: absolute;
  inset: 3% -8%;
  background: repeating-linear-gradient(90deg, var(--color-accent) 0 1px, var(--color-canvas) 1px 12px);
  opacity: 0.1;
  mask: radial-gradient(ellipse at center, var(--color-ink) 20%, var(--color-canvas) 74%);
  -webkit-mask: radial-gradient(ellipse at center, var(--color-ink) 20%, var(--color-canvas) 74%);
}

.node-atlas-shell {
  position: relative;
  z-index: 2;
  width: min(520px, 100%);
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xlarge);
  background: var(--color-canvas);
  box-shadow: var(--shadow-focus);
}

.node-atlas-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.node-atlas-head .eyebrow {
  margin-bottom: 0;
}

.region-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.region-tile {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  min-height: 142px;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
}

.region-tile-primary {
  border-color: var(--color-accent-soft);
  background: linear-gradient(145deg, var(--color-accent-wash), var(--color-canvas));
  box-shadow: var(--shadow-soft);
}

.region-code,
.route-region-code,
.use-case-index {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.region-tile strong {
  margin-top: auto;
  margin-bottom: 4px;
  font-size: 20px;
}

.region-tile span:last-child {
  color: var(--color-ink-muted);
  font-size: 12px;
}

.node-atlas-note {
  margin: 20px 2px 0;
  color: var(--color-ink-muted);
  font-size: 12.5px;
  line-height: 1.7;
}

.node-fact-strip {
  background: var(--color-panel);
}

.node-fact-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.node-fact-strip p {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 9px;
  margin: 0;
  padding: 27px 20px;
  border-right: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 13px;
}

.node-fact-strip p:first-child {
  border-left: 1px solid var(--color-line);
}

.node-fact-strip strong {
  font-family: var(--font-mono);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.route-directory {
  display: grid;
  gap: 76px;
}

.route-region {
  scroll-margin-top: var(--toc-offset);
}

.route-region-head {
  display: grid;
  grid-template-columns: minmax(210px, 0.42fr) minmax(0, 0.58fr);
  align-items: end;
  gap: 38px;
  margin-bottom: 24px;
}

.route-region-head h3 {
  margin: 7px 0 0;
  font-size: 28px;
}

.route-region-head p {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 14.5px;
}

.route-table td:nth-child(3),
.route-table td:nth-child(4) {
  white-space: nowrap;
}

.route-table .badge {
  overflow: hidden;
  max-width: 100%;
}

.route-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.route-type-card {
  padding: 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  box-shadow: var(--shadow-soft);
}

.route-type-card:first-child {
  grid-row: span 2;
}

.route-type-featured {
  border-color: var(--color-accent-soft);
  box-shadow: var(--shadow-focus);
}

.route-type-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.route-type-heading h3 {
  margin: 9px 0 0;
}

.route-type-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--color-accent-deep), var(--color-accent-soft));
  color: var(--color-white);
  flex: 0 0 auto;
}

.route-type-mark svg {
  width: 25px;
  height: 25px;
}

.route-type-card p {
  color: var(--color-ink-muted);
  font-size: 14.5px;
  line-height: 1.82;
}

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

.type-comparison {
  margin-top: 52px;
}

.type-comparison h3 {
  margin-bottom: 22px;
}

.compare-table td {
  min-width: 150px;
  font-size: 14px;
}

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

.use-case-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 34px;
  padding: 38px 0;
  border-bottom: 1px solid var(--color-line);
}

.use-case-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-wash);
}

.use-case-row h3 {
  font-size: 23px;
}

.use-case-row p {
  max-width: 900px;
  color: var(--color-ink-muted);
  font-size: 15px;
  line-height: 1.85;
}

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

.decision-rail {
  position: relative;
  max-width: 920px;
  padding-left: 42px;
}

.decision-rail::before {
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 11px;
  width: 1px;
  background: var(--color-accent-soft);
  content: "";
}

.decision-step {
  position: relative;
  padding: 0 0 38px 24px;
}

.decision-step:last-child {
  padding-bottom: 0;
}

.decision-dot {
  position: absolute;
  top: 7px;
  left: -36px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--color-canvas);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent-soft);
}

.decision-step h3 {
  margin-bottom: 9px;
  font-size: 21px;
}

.decision-step p {
  color: var(--color-ink-muted);
  font-size: 15px;
  line-height: 1.85;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: 72px;
}

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

@media (max-width: 1080px) {
  .node-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: auto;
  }

  .node-atlas {
    min-height: 470px;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .faq-layout .section-heading {
    position: static;
  }
}

@media (max-width: 860px) {
  .node-fact-strip-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .node-fact-strip p:nth-child(2) {
    border-right: 1px solid var(--color-line);
  }

  .node-fact-strip p:nth-child(3) {
    border-left: 1px solid var(--color-line);
    border-top: 1px solid var(--color-line);
  }

  .node-fact-strip p:nth-child(4) {
    border-top: 1px solid var(--color-line);
  }

  .route-region-head {
    grid-template-columns: 1fr;
    gap: 14px;
  }

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

  .route-type-card:first-child {
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  .node-hero-grid {
    padding-top: 38px;
    padding-bottom: 54px;
  }

  .node-hero-lead {
    font-size: 15.5px;
  }

  .node-trust-list {
    align-items: flex-start;
    flex-direction: column;
  }

  .node-atlas {
    min-height: 430px;
  }

  .node-atlas-beam {
    display: none;
  }

  .node-atlas-shell {
    padding: 18px;
    border-radius: var(--radius-large);
  }

  .node-atlas-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

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

  .region-tile {
    min-height: 112px;
    padding: 17px;
  }

  .node-fact-strip p {
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 1px;
    padding: 20px 14px;
  }

  .node-fact-strip strong {
    font-size: 16px;
  }

  .route-directory {
    gap: 58px;
  }

  .route-region-head h3 {
    font-size: 24px;
  }

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

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

  .use-case-row {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 30px 0;
  }

  .decision-rail {
    padding-left: 30px;
  }

  .decision-step {
    padding-left: 15px;
  }

  .decision-dot {
    left: -25px;
  }
}