.node-hero {
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(460px, 1.18fr);
  gap: 58px;
  align-items: center;
}

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

.node-hero-copy h1 {
  max-width: 660px;
  margin-top: 24px;
  font-size: clamp(3.6rem, 6vw, 5.8rem);
  line-height: 0.96;
}

.node-hero-copy .lead {
  max-width: 620px;
}

.node-hero-actions {
  margin-top: 28px;
}

.node-fact-strip {
  margin-top: 28px;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  border-top: 1px solid var(--color-border);
}

.route-poster {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-raised);
}

.route-poster::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(var(--color-border) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-border) 1px, var(--color-transparent) 1px);
  background-size: 38px 38px;
  opacity: 0.28;
}

.route-poster::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(122deg, var(--color-bg), var(--color-transparent), var(--color-panel-raised));
  pointer-events: none;
}

.route-poster-head,
.route-poster-foot {
  position: absolute;
  right: 22px;
  left: 22px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
}

.route-poster-head {
  top: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.route-poster-foot {
  bottom: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.route-poster-stage {
  position: absolute;
  inset: 76px 30px 68px;
  z-index: 3;
}

.route-continent {
  position: absolute;
  padding: 8px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-raised);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.route-continent-asia {
  top: 12%;
  left: 3%;
}

.route-continent-america {
  top: 66%;
  left: 8%;
}

.route-continent-europe {
  top: 18%;
  right: 5%;
}

.route-continent-other {
  right: 12%;
  bottom: 8%;
}

.route-path {
  position: absolute;
  height: 3px;
  transform-origin: left center;
  background: var(--color-border);
}

.route-path::before {
  position: absolute;
  inset: 0;
  content: "";
  background: var(--color-accent);
}

.route-path-primary {
  top: 48%;
  right: 12%;
  left: 10%;
  transform: rotate(-8deg);
}

.route-path-primary::before {
  right: 16%;
}

.route-path-secondary {
  top: 58%;
  right: 18%;
  left: 18%;
  transform: rotate(17deg);
}

.route-path-secondary::before {
  right: 34%;
  background: var(--color-text-muted);
}

.route-node {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 6px solid var(--color-bg);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: var(--shadow-small);
}

.route-node-start {
  top: 43%;
  left: 8%;
}

.route-node-middle {
  top: 49%;
  left: 48%;
  background: var(--color-text);
}

.route-node-end {
  top: 32%;
  right: 9%;
}

.route-directory {
  position: relative;
}

.route-browser {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.route-browser-index {
  position: sticky;
  top: calc(var(--toc-top) + 72px);
  padding: 22px;
  display: grid;
  gap: 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.route-browser-index .mono-label {
  margin-bottom: 10px;
}

.route-browser-index a {
  min-height: 42px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  border-left: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.86rem;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.route-browser-index a:hover {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
  color: var(--color-text);
}

.route-browser-index p {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-size: 0.76rem;
  line-height: 1.7;
}

.route-browser-content {
  min-width: 0;
}

.directory-intro {
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.directory-intro p {
  color: var(--color-text-muted);
}

.directory-intro p:last-child {
  margin-bottom: 0;
}

.route-browser-content .server-groups {
  margin-top: 24px;
}

.route-type-stack {
  display: grid;
  gap: 20px;
}

.route-type-panel {
  position: relative;
  padding: 32px;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 28px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.route-type-panel::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 3px;
  content: "";
  background: var(--color-border-strong);
}

.route-type-panel.route-type-featured {
  border-color: var(--color-accent);
  background: var(--color-panel-raised);
}

.route-type-panel.route-type-featured::after {
  background: var(--color-accent);
}

.route-type-code {
  align-self: start;
  padding: 18px 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-overflow: ellipsis;
}

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

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

.route-type-caption {
  grid-column: 2;
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.selection-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.3fr);
  gap: 58px;
  align-items: start;
}

.selection-layout .section-heading {
  position: sticky;
  top: var(--toc-top);
}

.selection-steps {
  margin: 0;
  padding: 0;
  display: grid;
  list-style: none;
}

.selection-steps li {
  position: relative;
  margin: 0;
  padding: 30px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  border-top: 1px solid var(--color-border);
}

.selection-steps li:last-child {
  border-bottom: 1px solid var(--color-border);
}

.selection-step-copy p {
  margin: 0;
  color: var(--color-text-muted);
}

.selection-step-label {
  align-self: start;
  padding: 5px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.scenario-reels {
  display: grid;
  gap: 18px;
}

.scenario-reel {
  min-height: 230px;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.scenario-frame {
  position: relative;
  min-height: 230px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-right: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-panel-raised), var(--color-bg));
}

.scenario-frame::before,
.scenario-frame::after {
  position: absolute;
  content: "";
  border-radius: var(--radius-pill);
}

.scenario-frame::before {
  width: 170px;
  height: 170px;
  right: -42px;
  bottom: -54px;
  border: 1px dashed var(--color-accent);
}

.scenario-frame::after {
  width: 92px;
  height: 92px;
  right: 18px;
  bottom: 12px;
  border: 1px solid var(--color-border-strong);
}

.scenario-mark {
  position: relative;
  z-index: 2;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 820;
  letter-spacing: -0.06em;
}

.scenario-region {
  position: relative;
  z-index: 2;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.scenario-copy {
  padding: 32px;
  align-self: center;
}

.scenario-copy p {
  margin: 0;
  color: var(--color-text-muted);
}

.diagnostic-ledger {
  border-top: 1px solid var(--color-border);
}

.diagnostic-ledger article {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.diagnostic-ledger article h3 {
  margin-top: 10px;
}

.diagnostic-ledger article p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.node-closing {
  padding: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
  background: var(--color-panel-raised);
}

.node-closing h2 {
  margin-bottom: 12px;
}

.node-closing p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

@media (max-width: 980px) {
  .node-hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 64px;
  }

  .route-poster {
    min-height: 460px;
  }

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

  .route-browser-index {
    position: static;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }

  .route-browser-index .mono-label {
    width: 100%;
  }

  .route-browser-index a {
    min-height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xs);
  }

  .route-browser-index p {
    width: 100%;
  }

  .selection-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .node-closing {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .node-hero {
    padding-top: 42px;
    gap: 38px;
  }

  .node-hero-copy h1 {
    font-size: clamp(3rem, 16vw, 4.2rem);
  }

  .node-hero-actions .button {
    flex: 1 1 0;
    min-width: 0;
  }

  .node-fact-strip {
    align-items: flex-start;
  }

  .route-poster {
    min-height: 370px;
    border-radius: var(--radius-lg);
  }

  .route-poster-stage {
    inset-inline: 16px;
  }

  .route-poster-foot {
    gap: 8px;
    font-size: 0.56rem;
  }

  .route-continent {
    padding: 6px 7px;
    font-size: 0.54rem;
  }

  .route-browser-index {
    padding: 18px;
  }

  .directory-intro {
    padding: 22px;
  }

  .route-type-panel {
    padding: 22px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .route-type-code {
    width: fit-content;
    max-width: 100%;
    padding: 10px 12px;
  }

  .route-type-caption {
    grid-column: 1;
  }

  .selection-steps li {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .selection-step-label {
    width: fit-content;
    grid-row: 1;
  }

  .scenario-reel {
    grid-template-columns: 1fr;
  }

  .scenario-frame {
    min-height: 170px;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .scenario-copy {
    padding: 24px;
  }

  .node-closing {
    padding: 24px;
  }

  .node-closing .button-row {
    width: 100%;
  }

  .node-closing .button {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .node-hero-actions {
    flex-direction: column;
  }

  .node-hero-actions .button {
    width: 100%;
  }

  .route-poster {
    min-height: 340px;
  }

  .route-poster-head {
    font-size: 0.56rem;
  }

  .route-continent-other,
  .route-continent-america {
    display: none;
  }
}