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

.route-hero::before {
  position: absolute;
  top: -18%;
  right: -8%;
  width: 58vw;
  height: 58vw;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--color-glow), transparent 68%);
  content: "";
  pointer-events: none;
}

.route-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  min-height: 680px;
  align-items: center;
  gap: clamp(42px, 7vw, 88px);
  padding-top: 72px;
  padding-bottom: 72px;
}

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

.route-hero h1 {
  max-width: 680px;
  margin-top: 22px;
}

.route-hero-lead {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.78;
}

.route-hero-lead strong {
  color: var(--color-ink);
}

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

.route-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 25px;
}

.route-facts span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.route-ledger {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  box-shadow: var(--shadow-device);
}

.route-ledger::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 22px;
  width: 1px;
  background: var(--color-accent);
  content: "";
}

.ledger-head {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px 18px 46px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-panel);
}

.ledger-head span,
.ledger-code,
.ledger-foot,
.type-entry-index span,
.type-keyline,
.workflow-mark,
.scope-card-head span {
  font-family: var(--font-mono);
}

.ledger-head span {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ledger-head strong {
  color: var(--color-ink);
  font-size: 17px;
}

.ledger-regions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ledger-region {
  min-height: 174px;
  padding: 25px 24px 24px 46px;
  border-bottom: 1px solid var(--color-line);
}

.ledger-region:nth-child(odd) {
  border-right: 1px solid var(--color-line);
}

.ledger-code {
  display: block;
  margin-bottom: 15px;
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.ledger-region h2 {
  margin-bottom: 8px;
  font-size: 24px;
}

.ledger-region p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.65;
}

.ledger-foot {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 14px 24px 14px 46px;
  color: var(--color-muted);
  font-size: 11px;
}

.ledger-foot span:nth-child(2) {
  color: var(--color-accent);
  font-weight: 800;
}

.route-toc-wrap {
  position: relative;
  z-index: 5;
  padding-top: 24px;
}

.directory-note {
  margin-bottom: 20px;
  padding: 20px 22px;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
}

.directory-note p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.directory-note strong {
  color: var(--color-ink);
}

.region-token {
  display: inline-grid;
  width: 32px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xs);
  background: var(--color-panel);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.route-kind {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-ink);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.route-kind-priority {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
}

.route-kind-direct {
  color: var(--color-muted);
}

.directory-callout,
.workflow-callout {
  margin-top: 24px;
}

.type-ledger {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  box-shadow: var(--shadow-panel);
}

.type-entry {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  border-bottom: 1px solid var(--color-line);
}

.type-entry:last-child {
  border-bottom: 0;
}

.type-entry-index {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  padding: 32px;
  border-right: 1px solid var(--color-line);
  background: var(--color-panel);
}

.type-entry-index span {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.type-entry-index strong {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.02em;
}

.type-entry-copy {
  padding: clamp(28px, 5vw, 50px);
}

.type-entry-copy h3 {
  font-size: clamp(24px, 3vw, 34px);
}

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

.type-keyline {
  margin-top: 25px;
  padding-top: 17px;
  border-top: 1px solid var(--color-line);
  color: var(--color-accent) !important;
  font-size: 12px;
}

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

.use-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 78px);
  padding-top: 34px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--color-line);
}

.use-key span {
  display: block;
  margin-bottom: 9px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.use-key h3 {
  margin-bottom: 0;
  font-size: 24px;
}

.use-value p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.85;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.workflow-card {
  position: relative;
  min-height: 250px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
}

.workflow-card::after {
  position: absolute;
  right: -32px;
  bottom: -48px;
  width: 130px;
  height: 130px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  content: "";
}

.workflow-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-size: 13px;
  font-weight: 800;
}

.workflow-card h3,
.workflow-card p {
  position: relative;
  z-index: 1;
}

.workflow-card h3 {
  font-size: 24px;
}

.workflow-card p {
  color: var(--color-muted);
}

.scope-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  align-items: start;
  gap: clamp(40px, 7vw, 86px);
}

.scope-copy p {
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.85;
}

.scope-actions {
  margin-top: 30px;
}

.scope-card {
  position: sticky;
  top: var(--toc-offset);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  box-shadow: var(--shadow-panel);
}

.scope-card-head {
  display: grid;
  gap: 7px;
  padding: 24px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-ink);
  color: var(--color-canvas);
}

.scope-card-head span {
  color: var(--color-panel-strong);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.scope-card-head strong {
  font-size: 20px;
}

.scope-records {
  margin: 0;
}

.scope-records div {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--color-line);
}

.scope-records div:last-child {
  border-bottom: 0;
}

.scope-records dt {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.scope-records dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 750;
  text-align: right;
}

@media (max-width: 980px) {
  .route-hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .route-ledger {
    max-width: 720px;
  }

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

  .scope-card {
    position: static;
  }
}

@media (max-width: 768px) {
  .route-hero-grid {
    gap: 44px;
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .route-hero::before {
    top: 28%;
    right: -45%;
    width: 130vw;
    height: 130vw;
  }

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

  .type-entry-index {
    min-height: 0;
    flex-direction: row;
    align-items: center;
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .type-entry-index strong {
    font-size: 22px;
  }

  .use-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

@media (max-width: 640px) {
  .route-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .route-facts span {
    justify-content: center;
    text-align: center;
  }

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

  .ledger-region {
    min-height: 0;
  }

  .ledger-region:nth-child(odd) {
    border-right: 0;
  }

  .ledger-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .ledger-foot {
    align-items: flex-start;
    flex-direction: column;
  }

  .workflow-card {
    min-height: 0;
    padding: 24px;
  }

  .scope-records div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .scope-records dd {
    text-align: left;
  }
}

@media (max-width: 380px) {
  .route-facts {
    grid-template-columns: 1fr;
  }

  .route-ledger::before {
    left: 16px;
  }

  .ledger-head,
  .ledger-region,
  .ledger-foot {
    padding-left: 36px;
  }

  .type-entry-copy {
    padding: 22px;
  }
}