.roadmap-page {
  min-height: 100vh;
  padding: 112px 0 96px;
}

.roadmap-container {
  width: min(1380px, calc(100% - 48px));
  margin-inline: auto;
}

.roadmap-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.roadmap-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.65fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: end;
  overflow: hidden;
  padding: clamp(40px, 6vw, 76px);
  border: 2px solid var(--rule);
  background:
    linear-gradient(135deg, var(--blueprint-tint), transparent 62%),
    var(--bg-surface);
  box-shadow: 8px 8px 0 var(--rule-soft);
}

.roadmap-hero::after {
  content: "PATH";
  position: absolute;
  right: -0.03em;
  bottom: -0.24em;
  font-family: var(--font-display);
  font-size: clamp(9rem, 24vw, 20rem);
  line-height: 1;
  color: var(--blueprint);
  opacity: 0.045;
  pointer-events: none;
}

.roadmap-hero-copy,
.roadmap-hero-stats {
  position: relative;
  z-index: 1;
}

.roadmap-eyebrow,
.roadmap-toolbar-label,
.roadmap-inspector-eyebrow,
.roadmap-jump-label,
.roadmap-hero-stat-label,
.roadmap-inspector-stat-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.roadmap-eyebrow,
.roadmap-toolbar-label,
.roadmap-inspector-eyebrow {
  color: var(--blueprint);
  font-size: 0.7rem;
  font-weight: 700;
}

.roadmap-hero h1 {
  max-width: 850px;
  margin: 14px 0 22px;
  font-size: clamp(3.25rem, 7vw, 6.25rem);
  text-wrap: balance;
}

.roadmap-lede {
  max-width: 760px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.roadmap-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--rule-soft);
  background: var(--bg);
}

.roadmap-hero-stat {
  min-height: 106px;
  padding: 18px;
  border-right: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

.roadmap-hero-stat:nth-child(2n) { border-right: 0; }
.roadmap-hero-stat:nth-last-child(-n + 2) { border-bottom: 0; }

.roadmap-hero-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.95;
  color: var(--blueprint);
  font-variant-numeric: tabular-nums;
}

.roadmap-hero-stat-label {
  display: block;
  margin-top: 10px;
  color: var(--ink-mute);
  font-size: 0.62rem;
}

.roadmap-stage-index {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: stretch;
  margin-top: 44px;
  border: 1px solid var(--rule-soft);
  background: var(--bg-surface);
  box-shadow: 4px 4px 0 var(--rule-soft);
}

.roadmap-stage-index-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 20px;
  border-right: 1px solid var(--rule-soft);
}

.roadmap-stage-index-copy strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  text-transform: uppercase;
  color: var(--blueprint);
}

.roadmap-stage-index-copy span {
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.roadmap-stage-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.roadmap-stage-jump {
  min-width: 0;
  padding: 17px 16px;
  border: 0;
  border-right: 1px solid var(--rule-soft);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition:
    transform var(--motion-press) var(--ease-out),
    background-color var(--motion-feedback) ease,
    color var(--motion-feedback) ease;
}

.roadmap-stage-jump:last-child { border-right: 0; }

.roadmap-stage-jump span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--blueprint);
}

.roadmap-stage-jump strong {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.roadmap-stage-jump:active { transform: scale(0.97); }

.roadmap-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: start;
  width: min(1640px, calc(100% - 48px));
  margin-top: 32px;
}

.roadmap-board { min-width: 0; }

.roadmap-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
  padding: 18px 20px;
  border: 1px solid var(--rule-soft);
  background: var(--bg);
}

.roadmap-toolbar-copy p {
  max-width: 650px;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.roadmap-toolbar-actions {
  display: flex;
  align-items: end;
  gap: 10px;
  flex: 0 0 auto;
}

.roadmap-jump-field {
  display: grid;
  gap: 5px;
}

.roadmap-jump-label {
  color: var(--ink-mute);
  font-size: 0.58rem;
}

.roadmap-jump-select,
.roadmap-clear,
.roadmap-zoom-button {
  min-height: 38px;
  border: 1px solid var(--rule-soft);
  border-radius: 0;
  background: var(--bg-surface);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.roadmap-jump-select {
  width: 210px;
  padding: 8px 30px 8px 10px;
}

.roadmap-clear,
.roadmap-zoom-button {
  padding: 8px 11px;
  cursor: pointer;
  transition:
    transform var(--motion-press) var(--ease-out),
    border-color var(--motion-feedback) ease,
    color var(--motion-feedback) ease;
}

.roadmap-clear {
  text-transform: uppercase;
}

.roadmap-clear[hidden] { display: none; }
.roadmap-clear:active,
.roadmap-zoom-button:active { transform: scale(0.97); }

.roadmap-zoom {
  display: flex;
  align-items: center;
}

.roadmap-zoom-button + .roadmap-zoom-button { border-left: 0; }

.roadmap-zoom-value {
  display: inline-flex;
  width: 50px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  background: var(--bg);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-variant-numeric: tabular-nums;
}

.roadmap-graph-shell {
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg-surface);
  box-shadow: 5px 5px 0 var(--rule-soft);
}

.roadmap-graph-wrap {
  position: relative;
  height: clamp(560px, 66vh, 720px);
  overflow: auto;
  overscroll-behavior: contain;
  background-color: var(--bg);
  background-image: radial-gradient(var(--paper-rule) 1px, transparent 1px);
  background-size: 16px 16px;
  cursor: grab;
  scrollbar-gutter: stable;
  touch-action: pan-x pan-y;
}

.roadmap-graph-wrap.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.roadmap-graph-container {
  position: relative;
  min-width: 100%;
  min-height: 100%;
}

.roadmap-graph-svg {
  display: block;
  max-width: none;
}

.roadmap-stage-band {
  fill: var(--blueprint-tint);
  stroke: var(--rule-soft);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.roadmap-stage-band.is-alt {
  fill: var(--bg-surface);
}

.roadmap-stage-band-label {
  fill: var(--blueprint);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.roadmap-stage-band-number {
  fill: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
}

.roadmap-edge {
  fill: none;
  stroke: var(--ink-mute);
  stroke-width: 1.5;
  opacity: 0.62;
  transition:
    stroke var(--motion-feedback) ease,
    opacity var(--motion-feedback) ease,
    stroke-width var(--motion-feedback) ease;
}

.roadmap-edge-arrow {
  fill: var(--ink-mute);
  opacity: 0.72;
  transition:
    fill var(--motion-feedback) ease,
    opacity var(--motion-feedback) ease;
}

.roadmap-edge.is-prerequisite {
  stroke: var(--blueprint);
  stroke-width: 2.4;
  opacity: 1;
}

.roadmap-edge-arrow.is-prerequisite {
  fill: var(--blueprint);
  opacity: 1;
}

.roadmap-edge.is-unlock {
  stroke: var(--ink);
  stroke-width: 2;
  stroke-dasharray: 6 5;
  opacity: 0.72;
}

.roadmap-edge-arrow.is-unlock {
  fill: var(--ink);
  opacity: 0.72;
}

.roadmap-edge.is-dimmed,
.roadmap-edge-arrow.is-dimmed { opacity: 0.16; }

.roadmap-node {
  cursor: pointer;
  outline: none;
}

.roadmap-node-surface {
  transform-box: fill-box;
  transform-origin: center;
  transition:
    transform var(--motion-feedback) var(--ease-out),
    opacity var(--motion-feedback) ease;
}

.roadmap-node-shadow {
  fill: var(--rule-soft);
}

.roadmap-node-card {
  fill: var(--bg-surface);
  stroke: var(--rule-soft);
  stroke-width: 1;
  shape-rendering: crispEdges;
  transition:
    fill var(--motion-feedback) ease,
    stroke var(--motion-feedback) ease,
    stroke-width var(--motion-feedback) ease;
}

.roadmap-node-focus {
  fill: none;
  stroke: var(--blueprint);
  stroke-width: 2;
  opacity: 0;
}

.roadmap-node:focus-visible .roadmap-node-focus { opacity: 1; }

.roadmap-node-code,
.roadmap-node-state,
.roadmap-node-meta,
.roadmap-node-relation {
  font-family: var(--font-mono);
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.roadmap-node-code {
  fill: var(--blueprint);
  font-size: 9px;
  font-weight: 700;
}

.roadmap-node-state {
  fill: var(--ink-mute);
  font-size: 7px;
}

.roadmap-node-title {
  fill: var(--blueprint);
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.45px;
  text-transform: uppercase;
}

.roadmap-node-meta {
  fill: var(--ink-soft);
  font-size: 7px;
}

.roadmap-node-relation {
  fill: var(--blueprint);
  font-size: 7px;
  font-weight: 700;
}

.roadmap-node-progress-track { fill: var(--rule-soft); }
.roadmap-node-progress-fill { fill: var(--blueprint); }

.roadmap-node.is-selected .roadmap-node-card {
  fill: var(--blueprint-tint);
  stroke: var(--blueprint);
  stroke-width: 2;
}

.roadmap-node.is-selected .roadmap-node-shadow { fill: var(--blueprint-tint-strong); }

.roadmap-node.is-prerequisite .roadmap-node-card {
  fill: var(--blueprint-tint);
  stroke: var(--blueprint);
  stroke-width: 1.5;
}

.roadmap-node.is-unlock .roadmap-node-card {
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-dasharray: 5 4;
}

.roadmap-node.is-dimmed .roadmap-node-surface { opacity: 0.38; }

.roadmap-graph-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  border-top: 1px solid var(--rule-soft);
  background: var(--bg-surface);
}

.roadmap-graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.roadmap-legend-item,
.roadmap-graph-hint {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.roadmap-legend-line {
  display: inline-block;
  width: 24px;
  border-top: 2px solid var(--blueprint);
}

.roadmap-legend-line.is-unlock {
  border-color: var(--ink);
  border-top-style: dashed;
}

.roadmap-inspector {
  position: sticky;
  top: 88px;
  scroll-margin-top: 88px;
  min-height: 460px;
  padding: 24px;
  border: 1px solid var(--rule);
  background: var(--bg-surface);
  box-shadow: 5px 5px 0 var(--rule-soft);
}

.roadmap-inspector h2 {
  margin-top: 10px;
  color: var(--blueprint);
  font-size: clamp(2rem, 4vw, 2.8rem);
  text-wrap: balance;
}

.roadmap-inspector-copy {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.roadmap-inspector-state {
  display: inline-flex;
  margin-top: 16px;
  padding: 5px 7px;
  border: 1px solid var(--blueprint);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blueprint);
}

.roadmap-inspector-progress {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid var(--rule-soft);
  background: var(--bg);
}

.roadmap-inspector-progress-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-soft);
}

.roadmap-inspector-progress-head strong {
  color: var(--blueprint);
  font-variant-numeric: tabular-nums;
}

.roadmap-inspector-progress-bar {
  height: 5px;
  margin-top: 11px;
  overflow: hidden;
  background: var(--rule-soft);
}

.roadmap-inspector-progress-bar span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--blueprint);
  transform: scaleX(var(--inspector-progress, 0));
  transform-origin: left center;
}

.roadmap-inspector-context {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
  border: 1px solid var(--rule-soft);
  background: var(--bg);
}

.roadmap-inspector-stat { padding: 13px; }
.roadmap-inspector-stat:first-child { border-right: 1px solid var(--rule-soft); }

.roadmap-inspector-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1;
  color: var(--blueprint);
}

.roadmap-inspector-stat-label {
  display: block;
  margin-top: 5px;
  color: var(--ink-mute);
  font-size: 0.52rem;
}

.roadmap-route-sections {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.roadmap-route-section h3 {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
}

.roadmap-route-list {
  display: grid;
  gap: 7px;
  margin-top: 9px;
}

.roadmap-route-button {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 9px;
  border: 1px solid var(--rule-soft);
  background: var(--bg);
  color: var(--ink-soft);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  line-height: 1.25;
  text-align: left;
  transition:
    transform var(--motion-press) var(--ease-out),
    border-color var(--motion-feedback) ease,
    color var(--motion-feedback) ease;
}

.roadmap-route-button span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--blueprint);
}

.roadmap-route-button:active { transform: scale(0.98); }

.roadmap-route-empty {
  color: var(--ink-mute);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-style: italic;
}

.roadmap-actions {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.roadmap-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--rule-soft);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:
    transform var(--motion-press) var(--ease-out),
    border-color var(--motion-feedback) ease,
    color var(--motion-feedback) ease,
    background-color var(--motion-feedback) ease;
}

.roadmap-action::after { content: "→"; color: var(--blueprint); }

.roadmap-action-primary {
  border-color: var(--blueprint);
  background: var(--blueprint);
  color: var(--bg);
}

.roadmap-action-primary::after { color: currentColor; }
.roadmap-action:active { transform: scale(0.98); }

.roadmap-recommendation {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--blueprint);
  background: var(--blueprint-tint);
}

.roadmap-recommendation span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blueprint);
}

.roadmap-recommendation button {
  width: 100%;
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  text-align: left;
  text-transform: uppercase;
}

.roadmap-stage-jump:focus-visible,
.roadmap-clear:focus-visible,
.roadmap-zoom-button:focus-visible,
.roadmap-jump-select:focus-visible,
.roadmap-route-button:focus-visible,
.roadmap-action:focus-visible,
.roadmap-recommendation button:focus-visible {
  outline: 2px solid var(--blueprint);
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  .roadmap-stage-jump:hover { background: var(--blueprint-tint); color: var(--blueprint); }
  .roadmap-clear:hover,
  .roadmap-zoom-button:hover,
  .roadmap-route-button:hover { border-color: var(--blueprint); color: var(--blueprint); }
  .roadmap-node:hover .roadmap-node-surface { transform: translate(-2px, -2px); }
  .roadmap-node:hover .roadmap-node-card { stroke: var(--blueprint); }
  .roadmap-node.is-dimmed:hover .roadmap-node-surface { opacity: 0.68; }
  .roadmap-action:hover { border-color: var(--blueprint); color: var(--blueprint); }
  .roadmap-action-primary:hover { background: var(--accent-hover); color: var(--bg); }
}

@media (max-width: 1040px) {
  .roadmap-hero { grid-template-columns: 1fr; }
  .roadmap-hero-stats { max-width: 640px; }
  .roadmap-workspace { grid-template-columns: 1fr; }
  .roadmap-inspector { position: static; min-height: 0; }
}

@media (max-width: 760px) {
  .roadmap-page { padding: 88px 0 64px; }
  .roadmap-container { width: min(100% - 32px, 1380px); }
  .roadmap-hero { padding: 30px 24px; box-shadow: 5px 5px 0 var(--rule-soft); }
  .roadmap-hero h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .roadmap-stage-index { grid-template-columns: 1fr; }
  .roadmap-stage-index-copy { border-right: 0; border-bottom: 1px solid var(--rule-soft); }
  .roadmap-stage-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .roadmap-stage-jump:nth-child(2) { border-right: 0; }
  .roadmap-stage-jump:nth-child(-n + 2) { border-bottom: 1px solid var(--rule-soft); }
  .roadmap-toolbar { align-items: stretch; flex-direction: column; }
  .roadmap-toolbar-actions { width: 100%; flex-wrap: wrap; }
  .roadmap-jump-field { min-width: 0; flex: 1 1 210px; }
  .roadmap-jump-select { width: 100%; }
  .roadmap-graph-wrap { height: 590px; }
  .roadmap-graph-footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 540px) {
  .roadmap-container { width: min(100% - 24px, 1380px); }
  .roadmap-hero { padding: 26px 20px; }
  .roadmap-hero-stat { min-height: 92px; padding: 14px; }
  .roadmap-stage-index { margin-top: 28px; }
  .roadmap-workspace { margin-top: 20px; }
  .roadmap-toolbar,
  .roadmap-inspector { padding: 18px; }
  .roadmap-toolbar-actions { align-items: stretch; flex-direction: column; }
  .roadmap-jump-field { flex: none; width: 100%; }
  .roadmap-zoom { width: 100%; }
  .roadmap-zoom-button { flex: 1; }
  .roadmap-zoom-value { flex: 1; }
  .roadmap-clear { width: 100%; }
  .roadmap-graph-wrap { height: 540px; }
}

@media (prefers-reduced-motion: reduce) {
  .roadmap-stage-jump,
  .roadmap-clear,
  .roadmap-zoom-button,
  .roadmap-edge,
  .roadmap-edge-arrow,
  .roadmap-node-surface,
  .roadmap-node-card,
  .roadmap-route-button,
  .roadmap-action {
    transition-duration: 0.01ms;
  }

  .roadmap-node:hover .roadmap-node-surface { transform: none; }
}