/* ==========================================================================
   Canonic.world Light Mode Theme & Landing Design System
   Palette: Warm off-white / paper background, deep obsidian black text & buttons,
   crisp neutral borders & cards, rich terracotta / rust marks, electric amber & cyan accents.
   ========================================================================== */

*, *::before, *::after {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
  color: var(--text-main);
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  overflow-x: hidden;
  background: var(--bg-canvas);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 100;
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand i {
  font-weight: 400;
  color: var(--accent-terra);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
}

.btn-nav {
  padding: 0.45rem 1rem;
  background: var(--text-main);
  color: var(--text-inverse);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-nav:hover {
  background: var(--accent-terra);
  transform: translateY(-1px);
}

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.btn-lang {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  color: var(--text-tertiary);
  font-weight: 500;
  padding: 0.2rem 0.35rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.btn-lang:hover {
  color: var(--text-main);
}

.btn-lang.active {
  color: var(--text-main);
  font-weight: 700;
  background: var(--bg-subtle);
}

.lang-divider {
  color: var(--border-medium);
  user-select: none;
}

/* Persona Bio Loading State */
.persona-bio-loading {
  font-style: italic;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Section 1: Hero & Background Ambient Canvas
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}

#hero-graph {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
  filter: blur(1.5px);
  transition: opacity 1s ease;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-medium);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-terra);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-terra);
  box-shadow: 0 0 6px var(--accent-terra);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 6.5vw, 4.8rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.hero-title i {
  font-weight: 400;
  font-style: italic;
  color: var(--accent-terra);
}

.hero-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--text-main);
  color: var(--text-inverse);
  padding: 0.85rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--accent-terra);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface);
  color: var(--text-main);
  padding: 0.85rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid var(--border-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--text-main);
}

/* ==========================================================================
   Section 2: Paste a New World & Progressive Graph Streamer
   ========================================================================== */
.streamer-section {
  position: relative;
  padding: 3.5rem 1.5rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  max-width: 780px;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-terra);
  margin-bottom: 0.35rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.2vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.15;
}

.section-lead {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-top: 0.45rem;
}

/* 3-Panel Progressive Layout Container - Compact height (< 100vh) */
.workbench-container {
  max-width: 860px;
  margin: 0 auto;
  height: 500px;
  display: grid;
  grid-template-columns: 1fr 0px 0px;
  gap: 0;
  transition: grid-template-columns 0.35s cubic-bezier(0.16, 1, 0.3, 1), gap 0.35s ease, max-width 0.35s ease;
}

/* State 1: Graph expanding/generating (Story open, Graph open, Feedback completely hidden) */
.workbench-container.with-graph {
  max-width: 1240px;
  grid-template-columns: 340px 1fr 0px;
  gap: 1.15rem;
}

/* State 2: Ready - Feedback expanded, Story collapsed */
.workbench-container.ready-feedback-open {
  max-width: 1260px;
  grid-template-columns: 48px 1fr 360px;
  gap: 1.15rem;
}

/* State 3: Ready - Story expanded, Feedback collapsed */
.workbench-container.ready-story-open {
  max-width: 1260px;
  grid-template-columns: 360px 1fr 48px;
  gap: 1.15rem;
}

@media (max-width: 1024px) {
  .workbench-container,
  .workbench-container.with-graph,
  .workbench-container.ready-feedback-open,
  .workbench-container.ready-story-open {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
    gap: 1rem;
  }
}

/* Panel A: Text Input */
.panel-input {
  position: relative;
  background: var(--bg-canvas);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.panel-input-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.panel-input-collapsed {
  display: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  cursor: pointer;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  gap: 0.75rem;
  user-select: none;
}

.panel-input-collapsed:hover {
  background: var(--border-light);
  color: var(--text-main);
}

/* In feedback-open state, input content is completely hidden, collapsed strip is displayed */
.workbench-container.ready-feedback-open .panel-input {
  padding: 0;
  width: 48px;
}

.workbench-container.ready-feedback-open .panel-input-content {
  display: none !important;
}

.workbench-container.ready-feedback-open .panel-input-collapsed {
  display: flex;
}

/* In story-open or with-graph states, input content is visible */
.workbench-container.ready-story-open .panel-input-content,
.workbench-container.with-graph .panel-input-content {
  display: flex;
}

.workbench-container.ready-story-open .panel-input-collapsed,
.workbench-container.with-graph .panel-input-collapsed {
  display: none !important;
}

.panel-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.panel-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}

.story-textarea {
  width: 100%;
  flex: 1;
  min-height: 180px;
  padding: 0.85rem;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-main);
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  resize: none;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.story-textarea:focus {
  border-color: var(--text-main);
  box-shadow: 0 0 0 2px rgba(20, 18, 16, 0.08);
}

.textarea-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.char-counter {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.char-counter.limit-near {
  color: var(--accent-amber);
}

.char-counter.limit-reached {
  color: var(--accent-terra);
}

.sample-prompts {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.sample-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sample-chip:hover {
  background: var(--border-light);
  color: var(--text-main);
}


.sample-chip.is-selected {
  color: #8c3f23;
  border-color: #c98258;
  background: #fff0e4;
  box-shadow: inset 0 0 0 1px rgba(173, 90, 50, 0.12);
}

.sample-chip--custom {
  border-style: dashed;
  font-weight: 600;
}

.sample-chip--custom:not(.is-selected) {
  color: var(--text-main);
  background: #f4f0e8;
}

.btn-describe {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--text-main);
  color: var(--text-inverse);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-describe:hover:not(:disabled) {
  background: var(--accent-terra);
}

.btn-describe:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-describe.is-complete:disabled {
  background: #52634b;
  opacity: 0.82;
}

/* Spinner */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Panel B: Graph Canvas */
.panel-graph {
  position: relative;
  background: #f8f7f3;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  height: 100%;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.97);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.workbench-container.with-graph .panel-graph,
.workbench-container.ready-feedback-open .panel-graph,
.workbench-container.ready-story-open .panel-graph {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.graph-toolbar {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  z-index: 10;
  pointer-events: none;
}

.graph-controls {
  pointer-events: auto;
  display: flex;
  gap: 0.35rem;
}

.btn-ctrl {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.btn-ctrl:hover {
  background: var(--bg-surface);
  border-color: var(--text-main);
}

/* Graph Canvas Loading & Placeholder */
.graph-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background: #f8f7f3;
  z-index: 5;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.graph-placeholder.corner-loader {
  top: auto;
  left: auto;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 48px;
  height: 48px;
  background: transparent;
  gap: 0;
  opacity: 0.8;
}

.graph-placeholder.corner-loader .placeholder-caption {
  display: none;
}

.graph-placeholder.corner-loader .ambient-spinner-graph {
  width: 42px;
  height: 42px;
}

.graph-placeholder.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.ambient-spinner-graph {
  width: 90px;
  height: 90px;
  animation: rotate-graph-loader 12s linear infinite;
}

@keyframes rotate-graph-loader {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spinner-graph-svg {
  width: 100%;
  height: 100%;
}

.spin-orbit {
  fill: none;
  stroke: #e5e2d8;
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.spin-edge {
  stroke: #d0cbc0;
  stroke-width: 1.5;
}

.spin-node {
  fill: #ffffff;
  stroke: #1a1612;
  stroke-width: 2;
}

.spin-node.n1 {
  stroke: var(--accent-terra);
}

.spin-node.n2 {
  stroke: var(--accent-amber);
}

.spin-node.n3 {
  stroke: #4b5563;
}

.spin-center {
  fill: var(--accent-terra);
  animation: pulse-spin-center 2s infinite ease-in-out alternate;
}

@keyframes pulse-spin-center {
  from { transform: scale(0.9); opacity: 0.7; }
  to { transform: scale(1.15); opacity: 1; }
}

.placeholder-caption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Graph Hover Tooltip */
.graph-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  width: min(320px, calc(100% - 20px));
  max-height: min(320px, calc(100% - 20px));
  overflow: hidden;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translate(-50%, -100%) translateY(-12px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 20;
}

.graph-tooltip.visible {
  pointer-events: auto;
  opacity: 1;
  transform: translate(-50%, -100%) translateY(-8px);
}

.tooltip-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.tooltip-kind {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  background: var(--bg-subtle);
  border-radius: 3px;
  color: var(--text-muted);
}

.tooltip-population {
  display: grid;
  gap: 0.2rem;
  margin-top: 0.45rem;
  padding: 0.45rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-subtle);
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--text-muted);
}

.tooltip-population-status {
  color: var(--text-main);
  font-weight: 600;
}

.tooltip-population-description {
  overflow-wrap: anywhere;
}

.tooltip-facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.4rem;
  max-height: 220px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 0.3rem 0 0;
  scrollbar-color: var(--border-medium) transparent;
  scrollbar-width: thin;
}

.graph-tooltip.has-population .tooltip-facts {
  max-height: 180px;
}

.tooltip-facts li {
  font-size: 0.76rem;
  line-height: 1.35;
  color: var(--text-muted);
  border-left: 2px solid var(--accent-amber);
  padding-left: 0.4rem;
}

.tooltip-facts li.tooltip-fact-past {
  border-left-color: var(--text-tertiary);
  color: var(--text-tertiary);
}

#graph-svg {
  width: 100%;
  height: 100%;
  flex: 1;
  display: block;
  user-select: none;
  cursor: grab;
}

#graph-svg:active {
  cursor: grabbing;
}

/* Graph SVG Elements Styling */
.edge-line {
  stroke: #c8c4ba;
  stroke-width: 1.5px;
  stroke-dasharray: none;
  transition: stroke var(--transition-fast);
}

.edge-line.exit {
  stroke-dasharray: 4 3;
}

.edge-line.within {
  stroke: #8b8479;
  stroke-dasharray: 2 3;
}

.edge-line.address_on {
  stroke: #9b7651;
  stroke-dasharray: 7 3;
}

.edge-line.supported_by {
  stroke: #718c72;
  stroke-width: 2px;
}

.edge-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: #857e74;
}

.node-group {
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.node-circle {
  fill: #ffffff;
  stroke: #1a1612;
  stroke-width: 2px;
  transition: all 0.25s ease;
}

.node-group.kind-place .node-circle {
  stroke: #1a1612;
  fill: #f5f4ef;
  stroke-width: 2.5px;
}

.node-group.kind-actor .node-circle {
  stroke: var(--accent-terra);
  fill: #ffffff;
}

.node-group.kind-item .node-circle {
  stroke: #4b5563;
  fill: #ffffff;
}

.node-group.kind-fixture .node-circle {
  stroke: #6b7280;
  fill: #e5e4df;
}

.node-group.selected .node-circle {
  stroke: var(--accent-amber);
  stroke-width: 3.5px;
  filter: drop-shadow(0 0 8px rgba(217, 119, 6, 0.45));
}

.node-label {
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 500;
  fill: #1a1612;
  text-anchor: middle;
  pointer-events: none;
}

/* Progressive Spawning & Fact Pulse Animations */
@keyframes spawn-pulse {
  0% {
    r: 10;
    opacity: 1;
    stroke: var(--accent-amber);
    stroke-width: 4px;
  }
  100% {
    r: 45;
    opacity: 0;
    stroke: var(--accent-terra);
    stroke-width: 1px;
  }
}

.pulse-ring {
  fill: none;
  animation: spawn-pulse 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}

@keyframes fact-flash {
  0% {
    fill: #ffffff;
    stroke: var(--accent-cyan);
    stroke-width: 5px;
  }
  50% {
    fill: #e0f2fe;
    stroke: var(--accent-cyan);
    stroke-width: 6px;
  }
  100% {
    fill: #ffffff;
    stroke: inherit;
    stroke-width: 2px;
  }
}

.flash-fact .node-circle {
  animation: fact-flash 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Panel C: Inspector & Feedback (Section 2.1) */
.panel-inspector {
  position: relative;
  background: var(--bg-canvas);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
  height: 100%;
}

.panel-inspector-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.inspector-scroll-area {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
}

.panel-inspector-collapsed {
  display: none;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  cursor: pointer;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  gap: 0.75rem;
  user-select: none;
}

.panel-inspector-collapsed:hover {
  background: var(--border-light);
  color: var(--text-main);
}

/* State: Feedback Open (Default when graph is ready) */
.workbench-container.ready-feedback-open .panel-inspector {
  opacity: 1;
  pointer-events: auto;
  width: 360px;
}

.workbench-container.ready-feedback-open .panel-inspector-content {
  display: flex;
}

.workbench-container.ready-feedback-open .panel-inspector-collapsed {
  display: none !important;
}

/* State: Story Open (Feedback collapsed to vertical bar on the right) */
.workbench-container.ready-story-open .panel-inspector {
  opacity: 1;
  pointer-events: auto;
  width: 48px;
  padding: 0;
}

.workbench-container.ready-story-open .panel-inspector-content {
  display: none !important;
}

.workbench-container.ready-story-open .panel-inspector-collapsed {
  display: flex;
}

.inspector-banner {
  background: var(--accent-amber-light);
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  line-height: 1.4;
  color: #92400e;
}

.inspector-banner strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.node-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.node-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.node-card-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-main);
}

.node-card-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  color: var(--text-muted);
}

.node-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.facts-list-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.4rem;
}

.facts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.facts-list li {
  font-size: 0.82rem;
  color: var(--text-main);
  background: var(--bg-canvas);
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--accent-amber);
}

/* Floating Feedback Box pinned cleanly to bottom */
.feedback-box {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-medium);
  padding: 0.85rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 -4px 16px rgba(20, 18, 16, 0.06);
}

.feedback-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.feedback-textarea {
  width: 100%;
  min-height: 58px;
  max-height: 85px;
  padding: 0.55rem 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.35;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  resize: none;
  outline: none;
}

.feedback-textarea:focus {
  border-color: var(--text-main);
  box-shadow: 0 0 0 2px rgba(20, 18, 16, 0.06);
}

.btn-feedback {
  background: var(--text-main);
  color: var(--text-inverse);
  padding: 0.55rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-feedback:hover {
  background: var(--accent-terra);
}

.feedback-success {
  display: none;
  padding: 0.45rem;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-sm);
  color: #065f46;
  font-size: 0.76rem;
  text-align: center;
}

/* ==========================================================================
   Section 3: "Do you want even more?" Transition Banner
   ========================================================================== */
.transition-section {
  padding: 4.5rem 1.5rem;
  text-align: center;
  background: var(--bg-canvas);
  border-bottom: 1px solid var(--border-light);
  display: none; /* revealed upon graph completion */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.transition-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.transition-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.transition-title i {
  color: var(--accent-terra);
  font-weight: 400;
}

.scroll-guide-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
}

.scroll-guide-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-terra);
}

.bouncing-arrow {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  animation: bounce-arrow 1.8s infinite ease-in-out;
}

@keyframes bounce-arrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ==========================================================================
   Section 4: "Choose who you want to be in your world"
   ========================================================================== */
.play-section {
  position: relative;
  padding: 6rem 1.5rem;
  background: var(--bg-surface);
  display: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.play-section.active {
  display: block;
  opacity: 1;
}

.persona-play-error {
  min-height: 0;
  margin-top: 0.45rem;
  color: #a33d2e;
  font-size: 0.84rem;
}

.personas-grid {
  max-width: 1280px;
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.75rem;
}

.persona-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.persona-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-main);
  box-shadow: var(--shadow-lg);
}

.persona-portrait-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
  border: 1px solid var(--border-light);
  display: grid;
  place-items: center;
}

.persona-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.persona-card:hover .persona-portrait-img {
  transform: scale(1.03);
}

.persona-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.persona-vocation {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-terra);
  margin-bottom: 0.75rem;
}

.persona-bio {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 1.25rem;
}

.btn-select-persona {
  width: 100%;
  background: var(--text-main);
  color: var(--text-inverse);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-select-persona:hover {
  background: var(--accent-terra);
}

.btn-select-persona:disabled,
.btn-select-persona:disabled:hover {
  background: var(--text-main);
  opacity: 0.55;
  cursor: wait;
}

/* Custom Persona Mystery Card (?) */
.persona-card-custom {
  border: 2px dashed var(--border-medium);
  background: var(--bg-canvas);
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  min-height: 380px;
}

.persona-card-custom:hover {
  border-color: var(--accent-amber);
  background: #fefce8;
}

.mystery-icon-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--border-medium);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  color: var(--accent-amber);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.persona-card-custom:hover .mystery-icon-wrap {
  border-color: var(--accent-amber);
  transform: scale(1.08);
}

.custom-prompt-wrap {
  width: 100%;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.custom-textarea {
  width: 100%;
  min-height: 80px;
  padding: 0.75rem;
  font-size: 0.85rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  outline: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 3rem 2rem;
  background: var(--bg-canvas);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1360px;
  margin: 0 auto;
}

/* ========================================================================
   Always-visible explainer: from prose to a playable world
   ======================================================================== */
.methodology-section {
  position: relative;
  overflow: hidden;
  padding: 6.5rem 1.5rem 7rem;
  background:
    radial-gradient(ellipse at 18% 8%, rgba(217, 119, 69, 0.08), transparent 34rem),
    var(--bg-canvas);
  border-top: 1px solid var(--border-light);
}

.methodology-heading-wrap {
  max-width: 780px;
  margin: 0 auto 2.8rem;
  text-align: center;
}

.methodology-eyebrow {
  margin-bottom: 0.8rem;
}

.methodology-heading {
  font-family: var(--font-serif);
  font-size: clamp(2.35rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--text-main);
}

.methodology-lead {
  max-width: 660px;
  margin: 1rem auto 0;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.55;
}

.methodology-shell {
  position: relative;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  max-width: 1240px;
  margin: 0 auto;
  overflow: hidden;
  color: #f8f4ed;
  background:
    radial-gradient(ellipse at 78% 45%, rgba(190, 90, 48, 0.13), transparent 34rem),
    linear-gradient(135deg, #171817 0%, #22231f 100%);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 26px;
  box-shadow: 0 30px 90px rgba(28, 25, 20, 0.16), 0 2px 8px rgba(28, 25, 20, 0.08);
}

.methodology-shell::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.19;
  background-image: radial-gradient(rgba(255, 255, 255, 0.36) 0.65px, transparent 0.65px);
  background-size: 8px 8px;
  mask-image: linear-gradient(110deg, #000 0%, transparent 74%);
}

.methodology-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.5rem 1.1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.12);
}

.method-tab {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  min-height: 58px;
  padding: 0.65rem 0.7rem;
  color: #aaa9a4;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.method-tab:hover {
  color: #f8f4ed;
  background: rgba(255, 255, 255, 0.045);
}

.method-tab.active {
  color: #fffaf2;
  background: linear-gradient(110deg, rgba(210, 111, 63, 0.2), rgba(255, 255, 255, 0.055));
  border-color: rgba(235, 158, 103, 0.32);
  box-shadow: inset 3px 0 #e08b52, 0 8px 22px rgba(0, 0, 0, 0.12);
}

.method-tab:focus-visible {
  outline: 2px solid #e9a36e;
  outline-offset: 3px;
}

.method-tab-number,
.method-phase,
.art-index,
.art-word,
.art-label,
.art-caption {
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.method-tab-number {
  color: #c07d57;
  font-size: 0.68rem;
  letter-spacing: 0.03em;
}

.method-tab.active .method-tab-number {
  color: #f0a470;
}

.method-tab-label {
  font-size: 0.9rem;
  font-weight: 500;
}

.method-tab-arrow {
  color: #e99a64;
  font-size: 1rem;
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.method-tab.active .method-tab-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.method-pulse,
.art-caption-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: #e88e54;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(232, 142, 84, 0.72);
  animation: method-pulse 2.4s ease-in-out infinite;
}

.methodology-panels {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.method-panel {
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(360px, 1.2fr);
  align-items: center;
  gap: clamp(1.25rem, 3vw, 3rem);
  min-height: 430px;
  padding: 2.4rem clamp(1.5rem, 4vw, 3.5rem) 2rem;
  animation: method-panel-in 500ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.method-panel[hidden] {
  display: none;
}

.method-copy {
  position: relative;
  z-index: 2;
  max-width: 430px;
  padding: 1rem 0;
}

.method-phase {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
  color: #e29a68;
  font-size: 0.65rem;
  letter-spacing: 0.17em;
}

.method-phase::before {
  width: 19px;
  height: 1px;
  background: currentColor;
  content: "";
}

.method-panel-title {
  max-width: 400px;
  color: #fbf6ed;
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.method-panel-copy {
  margin-top: 1rem;
  color: #bcbcb6;
  font-size: 0.94rem;
  line-height: 1.72;
}

.method-note {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-top: 1.5rem;
  padding: 0.85rem 0.9rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

.method-note-mark {
  color: #edaa72;
  font-size: 1.05rem;
  line-height: 1.3;
}

.method-panel-note {
  color: #e0d8cc;
  font-size: 0.79rem;
  line-height: 1.55;
}

.method-art {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 330px;
  place-items: center;
  isolation: isolate;
}

.method-art::before {
  position: absolute;
  inset: 12% 7%;
  z-index: -1;
  background: radial-gradient(ellipse, rgba(213, 119, 70, 0.12), transparent 67%);
  content: "";
  filter: blur(12px);
}

.method-art svg {
  width: 100%;
  max-width: 550px;
  overflow: visible;
}

.art-orbit {
  position: absolute;
  width: min(66%, 280px);
  aspect-ratio: 1;
  border: 1px solid rgba(241, 195, 147, 0.09);
  border-radius: 50%;
  animation: art-orbit 28s linear infinite;
}

.art-orbit-one {
  transform: rotateX(64deg) rotate(16deg);
}

.art-orbit-two {
  width: min(82%, 350px);
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.065);
  animation-duration: 42s;
  animation-direction: reverse;
  transform: rotateX(66deg) rotate(-13deg);
}

.art-thread,
.map-link,
.play-link {
  fill: none;
  stroke: rgba(234, 165, 116, 0.48);
  stroke-width: 1.25;
  stroke-dasharray: 5 8;
  animation: art-dash 16s linear infinite;
}

.story-page rect {
  fill: rgba(255, 255, 255, 0.035);
  stroke: rgba(249, 231, 208, 0.42);
  stroke-width: 1.3;
}

.story-page path {
  fill: none;
  stroke: rgba(249, 231, 208, 0.31);
  stroke-width: 2;
  stroke-linecap: round;
}

.art-node circle:first-child,
.map-place circle:first-child,
.map-person circle:first-child,
.map-object circle,
.play-small-node {
  fill: #292a27;
  stroke: #e38d58;
  stroke-width: 1.5;
}

.art-node circle:last-child,
.map-place circle:last-child,
.map-person circle:last-child {
  fill: #ed9e68;
  stroke: none;
}

.node-person,
.map-person,
.play-avatar {
  animation: art-float 4s ease-in-out infinite;
}

.node-place,
.map-place-large {
  animation: art-float 5.5s ease-in-out infinite reverse;
}

.node-object,
.map-object {
  animation: art-float 4.6s ease-in-out infinite 0.5s;
}

.map-place circle:nth-child(2) {
  fill: none;
  stroke: rgba(227, 141, 88, 0.42);
  stroke-width: 1;
}

.map-link {
  stroke: rgba(234, 165, 116, 0.55);
  stroke-width: 1.5;
}

.map-link-soft {
  stroke: rgba(228, 224, 214, 0.21);
  stroke-dasharray: 3 8;
}

.map-object path {
  fill: none;
  stroke: #f6c293;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-dot,
.art-spark {
  fill: #f3b178;
  animation: method-pulse 2s ease-in-out infinite;
}

.delay-one {
  animation-delay: 0.7s;
}

.art-index {
  fill: #9a9a92;
  font-size: 10px;
  letter-spacing: 2px;
}

.art-word,
.art-label {
  fill: #c9c7be;
  font-size: 9px;
  letter-spacing: 1.4px;
}

.art-caption {
  position: absolute;
  right: 2%;
  bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: #a2a19a;
  font-size: 0.58rem;
  letter-spacing: 0.15em;
}

.art-caption-dot {
  width: 5px;
  height: 5px;
}

.ledger-sheet {
  fill: rgba(255, 255, 255, 0.035);
  stroke: rgba(249, 231, 208, 0.38);
  stroke-width: 1.4;
}

.ledger-rule {
  fill: none;
  stroke: rgba(249, 231, 208, 0.18);
  stroke-width: 1;
}

.ledger-stamp {
  fill: rgba(232, 142, 84, 0.18);
  stroke: #e89560;
  stroke-width: 1.2;
  animation: stamp-in 480ms cubic-bezier(0.2, 1.6, 0.4, 1) both;
}

.stamp-b { animation-delay: 0.15s; }
.stamp-c { animation-delay: 0.3s; }
.stamp-d { animation-delay: 0.45s; }

.ledger-check,
.ledger-plus,
.ledger-arrow {
  fill: none;
  stroke: #f3b178;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ledger-new {
  fill: rgba(218, 131, 77, 0.2);
  stroke: rgba(232, 142, 84, 0.58);
}

.ledger-sweep {
  fill: none;
  stroke: rgba(235, 183, 139, 0.56);
  stroke-width: 1.2;
  stroke-dasharray: 4 6;
  animation: art-dash 10s linear infinite;
}

.play-halo {
  fill: rgba(229, 148, 95, 0.07);
  stroke: rgba(229, 148, 95, 0.43);
  stroke-width: 1;
  animation: halo-breathe 4s ease-in-out infinite;
}

.play-avatar {
  fill: #d98b5c;
  stroke: #fac79a;
  stroke-width: 1.4;
}

.play-bubble {
  fill: rgba(255, 255, 255, 0.06);
  stroke: rgba(249, 231, 208, 0.48);
  stroke-width: 1.2;
  animation: art-float 5s ease-in-out infinite;
}

.play-bubble-tail,
.play-bubble-line {
  fill: none;
  stroke: #f0ad79;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.play-star {
  fill: #f0ad79;
  animation: method-pulse 2.3s ease-in-out infinite;
}

.star-two { animation-delay: 0.8s; }

.technology-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: 1240px;
  margin: 0 auto 7rem;
  padding: clamp(2rem, 5vw, 4rem) 0;
  color: var(--text-main);
}

.technology-copy,
.technology-art {
  position: relative;
  z-index: 1;
}

.technology-copy { max-width: 520px; }

.technology-eyebrow {
  margin-bottom: 1rem;
  color: #ad5a32;
}

.technology-heading {
  color: #211d19;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.7vw, 3.15rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.technology-description {
  margin-top: 1.25rem;
  color: #5e5850;
  font-size: 0.91rem;
  line-height: 1.8;
}

.technology-art {
  display: grid;
  min-width: 0;
  place-items: center;
}

.technology-art svg {
  width: 100%;
  max-width: 620px;
  overflow: visible;
}

.tech-illustration-glow {
  fill: url(#tech-flow);
  opacity: 0.13;
}

.tech-connection {
  fill: none;
  stroke: rgba(173, 90, 50, 0.55);
  stroke-width: 1.7;
}

.tech-connection--soft {
  stroke: rgba(173, 90, 50, 0.4);
  stroke-dasharray: 4 6;
  animation: art-dash 12s linear infinite;
}

.tech-flow-dot {
  fill: #c86e42;
  filter: drop-shadow(0 0 4px rgba(200, 110, 66, 0.35));
  animation: art-dash 3s ease-in-out infinite alternate;
}

.tech-flow-dot--two { animation-delay: 0.8s; }

.tech-node rect {
  fill: rgba(255, 255, 255, 0.94);
  stroke: #d9d2c7;
  stroke-width: 1.35;
}

.tech-node text,
.tech-annotation {
  fill: #50483f;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.65px;
}

.tech-node--model path,
.tech-node--stanza .tech-node-mark { fill: #bd653d; }
.tech-node--stanza .tech-node-mark { font-size: 14px; font-weight: 700; }
.tech-node--runtime rect { fill: #f8eadd; stroke: #c98258; stroke-width: 1.6; }
.tech-node--runtime circle { fill: #c98258; }
.tech-node--runtime path,
.tech-node--ledger path,
.tech-node--postgres path,
.tech-node--redis path { fill: none; stroke: #bd7951; stroke-width: 1.4; }
.tech-node .tech-runtime-title { fill: #9e4f2c; font-size: 14px; font-weight: 700; }
.tech-node .tech-runtime-subtitle { fill: #6a6258; font-size: 8px; font-weight: 500; letter-spacing: 0.35px; }
.tech-node--ledger rect,
.tech-node--postgres rect,
.tech-node--redis rect { fill: #fff; }
.tech-annotation { fill: #766e64; font-size: 8px; font-weight: 500; letter-spacing: 0.45px; }

@keyframes method-panel-in {
  from { opacity: 0; transform: translateY(9px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes method-pulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

@keyframes art-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes art-orbit {
  to { rotate: 360deg; }
}

@keyframes art-dash {
  to { stroke-dashoffset: -130; }
}

@keyframes stamp-in {
  from { opacity: 0; transform: scale(0.3); transform-origin: center; }
  to { opacity: 1; transform: scale(1); transform-origin: center; }
}

@keyframes halo-breathe {
  0%, 100% { opacity: 0.65; transform: scale(0.98); transform-origin: center; }
  50% { opacity: 1; transform: scale(1.04); transform-origin: center; }
}

@media (max-width: 980px) {
  .methodology-shell {
    grid-template-columns: 1fr;
  }

  .methodology-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.4rem;
    padding: 1rem;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .method-tab {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.35rem 0.55rem;
    min-height: 64px;
  }

  .method-tab-number { grid-column: 1; }
  .method-tab-label { grid-column: 1 / -1; }
  .method-tab-arrow { display: none; }
}

@media (max-width: 700px) {
  .methodology-section { padding: 4.5rem 1rem 5rem; }
  .methodology-heading-wrap { margin-bottom: 2rem; }
  .methodology-shell { border-radius: 20px; }
  .methodology-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0.75rem; }
  .method-tab { min-height: 58px; padding: 0.55rem; }
  .method-tab-label { font-size: 0.79rem; }
  .method-panel {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.6rem 1.25rem 1.2rem;
  }
  .method-copy { padding: 0.4rem 0; }
  .method-panel-title { font-size: clamp(1.8rem, 9vw, 2.4rem); }
  .method-panel-copy { font-size: 0.88rem; }
  .method-art { min-height: 250px; }
  .art-caption { right: 1%; bottom: 0; }
}

@media (max-width: 980px) {
  .technology-section {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 0 1.5rem 5rem;
    padding: 2.5rem 0;
  }
  .technology-copy { max-width: 700px; }
  .technology-art svg { max-width: 620px; }
}

@media (max-width: 700px) {
  .technology-section {
    gap: 1rem;
    margin: 0 1rem 4.5rem;
    padding: 1.5rem 0;
  }
  .technology-heading { font-size: clamp(1.9rem, 9vw, 2.5rem); }
  .technology-description { font-size: 0.85rem; line-height: 1.72; }
  .technology-art { margin: 0 -0.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .methodology-section *,
  .methodology-section *::before,
  .methodology-section *::after,
  .technology-section *,
  .technology-section *::before,
  .technology-section *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text-main);
}

/* ==========================================================================
   Launch Overlay Loader
   ========================================================================== */
.launch-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(251, 250, 247, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease-in-out;
}

.launch-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.launch-loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.25rem 3rem;
  box-shadow: var(--shadow-lg);
  animation: launch-pop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes launch-pop {
  from {
    transform: scale(0.92);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.launch-spinner {
  width: 96px;
  height: 96px;
  animation: rotate-graph-loader 8s linear infinite;
}

.launch-label {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin: 0;
}

/* Embedded play: chat on the left, live world graph on the right. */
.embedded-play-section {
  display: none;
  min-height: 100vh;
  padding: 6.5rem 1.5rem 1.5rem;
  background: var(--bg-canvas);
}

.embedded-play-section.active {
  display: block;
}

body.embedded-playing main > :not(#embedded-play),
body.embedded-playing .site-footer {
  display: none !important;
}

.embedded-play-heading {
  max-width: 1380px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.embedded-play-heading .section-heading {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

.embedded-play-heading .section-eyebrow {
  margin-bottom: 0.1rem;
}

.embedded-play-character {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.embedded-play-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.play-budget {
  padding: 0.4rem 0.65rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

.play-share,
.play-exit {
  padding: 0.55rem 0.75rem;
  font-size: 0.7rem;
}

.embedded-play-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.35fr);
  gap: 1rem;
  max-width: 1380px;
  height: min(690px, calc(100vh - 150px));
  min-height: 430px;
  margin: 0 auto;
}

.play-chat-panel,
.play-map-panel {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.play-chat-panel {
  display: flex;
  flex-direction: column;
  padding: 1rem;
}

.play-chat-log {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.2rem 0.2rem 1rem;
  overscroll-behavior: contain;
}

.play-message {
  max-width: 92%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.play-message.narrator {
  align-self: flex-start;
  background: var(--bg-canvas);
}

.play-message.player {
  align-self: flex-end;
  color: var(--text-inverse);
  background: #28231f;
  border-color: #28231f;
}

.play-message-role {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--accent-terra);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.play-message.player .play-message-role {
  color: #efb18a;
}

.play-chat-error {
  min-height: 1.2rem;
  color: #a33d2e;
  font-size: 0.82rem;
}

.play-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 0.65rem;
  border-top: 1px solid var(--border-light);
  padding-top: 0.8rem;
}

.play-compose input {
  width: 100%;
  height: 48px;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-canvas);
  font: 0.9rem/1.45 var(--font-sans);
}

.play-compose .btn-primary {
  padding: 0.72rem 0.9rem;
  font-size: 0.7rem;
  white-space: nowrap;
}

.play-compose button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.play-map-panel {
  display: flex;
  flex-direction: column;
  padding: 0.8rem;
}

.play-map-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0 0.15rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.play-map-canvas {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #f8f7f3;
}

#play-graph-svg {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 300px;
  cursor: grab;
  user-select: none;
}

#play-graph-svg:active { cursor: grabbing; }

.play-map-placeholder {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  pointer-events: none;
}

.landing-debug-notice {
  margin: 0 auto 0 0;
  padding: 0.4rem 0.6rem;
  border: 1px solid #9a7833;
  border-radius: var(--radius-sm);
  background: rgba(255, 248, 225, 0.96);
  color: #654b12;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.35;
  letter-spacing: 0.025em;
  max-width: min(440px, calc(100% - 150px));
}

.play-map-placeholder.hidden { display: none; }

@media (max-width: 850px) {
  .embedded-play-section { padding: 5.5rem 1rem 1rem; }
  .embedded-play-heading { align-items: flex-start; flex-direction: column; }
  .embedded-play-actions { justify-content: flex-start; }
  .embedded-play-layout {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(330px, 1fr) minmax(300px, 0.9fr);
    height: auto;
    min-height: 0;
  }
  .play-chat-panel,
  .play-map-panel { min-height: 330px; }
}

@media (max-width: 520px) {
  .embedded-play-actions { width: 100%; }
  .play-budget { width: 100%; padding-left: 0; }
  .play-compose { grid-template-columns: 1fr; }
  .play-compose .btn-primary { width: 100%; }
  .embedded-play-layout { grid-template-rows: minmax(340px, 1fr) 340px; }
}
