/* ═════════════════════════════════════════════════════════════
   Kawosh Marketing — Design System
   Phase 1: shell + hero + download/OR/door pivot
   ═════════════════════════════════════════════════════════════ */

:root {
  --bg:            #050810;
  --bg-soft:       #0a0f1a;
  --bg-elev:       #0e1424;
  --text:          #ffffff;
  --text-dim:      #7a8ba3;
  --text-muted:    #4a5668;
  --cyan:          #4ea1ff;
  --cyan-bright:   #6ee7ff;
  --cyan-glow:     rgba(78, 161, 255, 0.35);
  --violet:        #a78bfa;
  --border:        rgba(255, 255, 255, 0.06);
  --border-strong: rgba(78, 161, 255, 0.25);
  --radius:        14px;
  --ease:          cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  /* 'clip' prevents horizontal overflow WITHOUT breaking position:sticky.
     'hidden' would create a scroll container that swallows the sticky. */
  overflow-x: clip;
  overflow-y: visible;
}

/* ─── NAV ──────────────────────────────────────────────── */

.mkt-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 48px;
  background: linear-gradient(to bottom, rgba(5,8,16,0.9), transparent);
  pointer-events: none;
}
.mkt-nav > * { pointer-events: auto; }

.mkt-logo {
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.28em;
  color: var(--text); text-decoration: none;
}
.mkt-logo span { color: var(--cyan); }

.mkt-nav-links { display: flex; gap: 32px; }
.mkt-nav-links a {
  font-size: 0.85rem; letter-spacing: 0.08em;
  color: var(--text-dim); text-decoration: none;
  transition: color 0.25s var(--ease);
}
.mkt-nav-links a:hover { color: var(--text); }

/* ─── HERO ─────────────────────────────────────────────── */

.hero {
  position: relative; min-height: 100vh;
  padding: 140px 48px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center; gap: 60px;
  overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 75% 50%, #0b1326 0%, var(--bg) 70%);
}

.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

.hero-content { position: relative; z-index: 2; max-width: 640px; }

.hero-eyebrow {
  font-size: 0.75rem; letter-spacing: 0.32em;
  color: var(--cyan); margin-bottom: 32px; font-weight: 500;
}

.hero h1 {
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  line-height: 1.02; font-weight: 200;
  letter-spacing: -0.025em; margin: 0 0 32px;
}
.hero h1 .dim { color: var(--text); opacity: 0.85; }
.hero h1 .accent {
  color: var(--cyan); font-weight: 300;
  text-shadow: 0 0 60px var(--cyan-glow);
}

.hero-sub {
  font-size: 1.15rem; letter-spacing: 0.02em;
  color: var(--text-dim); margin: 0; font-weight: 300;
}

.hero-brain {
  position: relative; z-index: 2;
  height: 70vh; min-height: 500px;
  display: flex; align-items: center; justify-content: center;
}
.hero-brain canvas { width: 100% !important; height: 100% !important; }

/* ─── PIVOT ────────────────────────────────────────────── */

.pivot {
  position: relative; padding: 140px 48px;
  display: flex; flex-direction: column; align-items: center;
  gap: 100px; text-align: center;
  background: linear-gradient(to bottom, var(--bg) 0%, var(--bg-soft) 100%);
}

.pivot-label {
  font-size: 0.7rem; letter-spacing: 0.32em;
  color: var(--text-muted); margin-bottom: 24px; font-weight: 500;
}

.pivot-head {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 200; line-height: 1.3;
  letter-spacing: -0.01em; max-width: 720px; margin: 0 auto 48px;
}

.download-buttons {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
}

.dl-btn {
  padding: 16px 32px; background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius); color: var(--text);
  font-size: 0.9rem; font-family: inherit; letter-spacing: 0.04em;
  cursor: pointer; transition: all 0.3s var(--ease); position: relative;
}
.dl-btn:hover {
  border-color: var(--cyan); color: var(--cyan);
  box-shadow: 0 0 24px var(--cyan-glow);
}
.dl-btn::after { content: ' ↓'; opacity: 0.6; }

/* THE OR */

.pivot-or {
  position: relative; display: flex; align-items: center; justify-content: center;
  width: 100%;
}
.pivot-or::before, .pivot-or::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(to right, transparent, var(--border-strong), transparent);
  max-width: 320px;
}
.or-word {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 100; letter-spacing: 0.04em;
  padding: 0 48px; line-height: 1; opacity: 0.9;
  text-shadow: 0 0 40px rgba(255,255,255,0.15);
}

/* THE DOOR */

.pivot-bottom { display: flex; flex-direction: column; align-items: center; gap: 32px; }

.enter-door {
  background: none; border: none; padding: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 40px;
  font-family: inherit; color: inherit;
  transition: transform 0.4s var(--ease-out);
}
.enter-door:hover { transform: scale(1.04); }

.door-ring {
  position: relative; width: 220px; height: 220px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.door-ring::before, .door-ring::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid var(--cyan); opacity: 0.35;
  transition: all 0.5s var(--ease);
}
.door-ring::before {
  transform: scale(1.15);
  animation: ring-pulse 4s ease-in-out infinite;
}
.door-ring::after {
  transform: scale(1.0);
  animation: ring-pulse 4s ease-in-out infinite 0.5s;
}
.enter-door:hover .door-ring::before { opacity: 0.8; transform: scale(1.2); }
.enter-door:hover .door-ring::after  { opacity: 0.8; transform: scale(1.05); }

@keyframes ring-pulse {
  0%, 100% { opacity: 0.15; }
  50%      { opacity: 0.5; }
}

.door-inner {
  width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #0d1a3a 0%, #050810 100%);
  border: 1px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 40px var(--cyan-glow), inset 0 0 40px rgba(78,161,255,0.15);
  transition: all 0.4s var(--ease);
}
.enter-door:hover .door-inner {
  box-shadow: 0 0 80px var(--cyan-glow), inset 0 0 60px rgba(78,161,255,0.3);
}

.door-k {
  font-size: 2.6rem; font-weight: 200; color: var(--cyan);
  letter-spacing: 0.02em; text-shadow: 0 0 24px var(--cyan);
}

.door-label {
  font-size: 0.85rem; letter-spacing: 0.28em;
  color: var(--text); font-weight: 500;
  transition: color 0.3s var(--ease);
}
.enter-door:hover .door-label { color: var(--cyan); }

/* ─── PLACEHOLDER STORY SECTIONS ──────────────────────── */

.story-section {
  min-height: 100vh; padding: 140px 48px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0.35; transition: opacity 0.8s var(--ease);
}
.story-section[data-phase="2"],
.story-section[data-phase="3"],
.story-section[data-phase="4"] {
  border-top: 1px dashed var(--border);
  color: var(--text-muted); font-size: 0.85rem; letter-spacing: 0.2em;
}
.story-section::before {
  content: attr(id); font-size: 0.7rem;
  letter-spacing: 0.3em; color: var(--text-muted);
}

/* ─── SCROLL REVEAL ───────────────────────────────────── */

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ──────────────────────────────────────── */

@media (max-width: 900px) {
  .mkt-nav { padding: 20px 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 24px 60px; gap: 40px;
  }
  .hero-brain { height: 45vh; min-height: 320px; }
  .pivot { padding: 100px 24px; gap: 70px; }
  .or-word { padding: 0 24px; }
  .pivot-or::before, .pivot-or::after { max-width: 100px; }
  .story-section { padding: 100px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ═══════════════════════════════════════════════════════
   Phase 2 — Story sections with real data
   ═══════════════════════════════════════════════════════ */

.story-section.phase-2 {
  min-height: auto;
  padding: 140px 48px;
  opacity: 1;
  color: var(--text);
  display: block;
  border: none;
}
.story-section.phase-2::before { display: none; }

.section-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.32em;
  color: var(--cyan); margin-bottom: 24px; font-weight: 500;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 200; line-height: 1.1;
  letter-spacing: -0.02em; margin: 0 0 24px;
}
.section-title .accent {
  color: var(--cyan);
  text-shadow: 0 0 40px var(--cyan-glow);
}

.section-sub {
  font-size: 1.05rem; line-height: 1.6;
  color: var(--text-dim); max-width: 640px;
  font-weight: 300; margin: 0 0 64px;
}

/* ── Sites ── */
.sites-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; margin-top: 48px;
}
.site-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: all 0.4s var(--ease);
}
.site-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.site-blob {
  aspect-ratio: 4/3; border-radius: 10px;
  background: radial-gradient(ellipse at 50% 50%,
    rgba(78,161,255,0.06) 0%, transparent 70%);
  position: relative; overflow: hidden; margin-bottom: 24px;
}
.site-blob canvas { width: 100%; height: 100%; display: block; }
.site-name {
  font-size: 1.6rem; font-weight: 300;
  letter-spacing: 0.02em; margin-bottom: 8px;
}
.site-count {
  font-size: 0.85rem; color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ── QC / Age stages ── */
.qc-stage {
  display: grid; grid-template-columns: 1.6fr 1fr;
  gap: 48px; align-items: center; margin-top: 48px;
}
.qc-canvas-wrap {
  aspect-ratio: 16/10;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  overflow: hidden; position: relative;
}
.qc-canvas-wrap canvas { width: 100%; height: 100%; display: block; }

.qc-counter { display: flex; flex-direction: column; gap: 20px; }

.counter-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.counter-row.removed { border-color: rgba(255,85,85,0.3); }
.counter-row.final   { border: none; padding-top: 8px; }

.counter-label {
  font-size: 0.78rem; letter-spacing: 0.16em;
  color: var(--text-dim); text-transform: uppercase;
}
.counter-num {
  font-size: 2.4rem; font-weight: 200;
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
}
.counter-row.removed .counter-num { color: #ff5555; }
.counter-num.accent {
  color: var(--cyan);
  text-shadow: 0 0 30px var(--cyan-glow);
}

/* ── Harmonization ── */
.harm-stage {
  margin-top: 48px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
}
.harm-stage canvas {
  width: 100%; aspect-ratio: 16/9;
  display: block; border-radius: 10px;
}
.harm-slider { margin: 32px 0 24px; user-select: none; }
.harm-slider-track {
  position: relative; height: 4px;
  background: var(--border); border-radius: 2px; cursor: pointer;
}
.harm-slider-fill {
  position: absolute; top: 0; left: 0; height: 100%; width: 0;
  background: linear-gradient(to right, var(--violet), var(--cyan));
  border-radius: 2px; pointer-events: none;
}
.harm-slider-thumb {
  position: absolute; top: 50%; left: 0;
  transform: translate(-50%, -50%);
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--cyan);
  cursor: grab; box-shadow: 0 0 20px var(--cyan-glow);
  transition: box-shadow 0.2s var(--ease);
}
.harm-slider-thumb:active { cursor: grabbing; box-shadow: 0 0 32px var(--cyan-glow); }
.harm-slider-labels {
  display: flex; justify-content: space-between;
  margin-top: 16px; font-size: 0.7rem;
  letter-spacing: 0.24em; color: var(--text-muted);
}
.harm-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
}
.harm-stat-label {
  font-size: 0.72rem; letter-spacing: 0.14em;
  color: var(--text-dim); text-transform: uppercase;
  margin-bottom: 8px;
}
.harm-stat-val {
  font-size: 2rem; font-weight: 200;
  font-variant-numeric: tabular-nums;
}
.harm-stat-val.accent {
  color: var(--cyan);
  text-shadow: 0 0 30px var(--cyan-glow);
}

@media (max-width: 900px) {
  .story-section.phase-2 { padding: 100px 24px; }
  .sites-grid { grid-template-columns: 1fr; }
  .qc-stage   { grid-template-columns: 1fr; }
  .harm-stats { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════
   Phase 3 — Population / Connectivity / Fingerprint
   ═══════════════════════════════════════════════════════ */

/* ── Population UMAP ── */
.umap-stage {
  margin-top: 48px; position: relative;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
}
.umap-canvas-wrap {
  aspect-ratio: 16/9; position: relative; overflow: hidden;
}
.umap-canvas-wrap canvas { width: 100%; height: 100%; display: block; cursor: crosshair; }

.umap-tooltip {
  position: absolute; pointer-events: none;
  background: rgba(5,8,16,0.94);
  border: 1px solid var(--border-strong);
  border-radius: 8px; padding: 12px 16px;
  font-size: 0.8rem; line-height: 1.5;
  letter-spacing: 0.02em; min-width: 180px;
  opacity: 0; transform: translate(-50%, -120%);
  transition: opacity 0.18s var(--ease);
  z-index: 10; backdrop-filter: blur(10px);
}
.umap-tooltip.on { opacity: 1; }
.umap-tooltip .t-id {
  font-size: 0.95rem; font-weight: 400;
  color: var(--cyan); margin-bottom: 6px; font-family: 'SF Mono', Menlo, monospace;
}
.umap-tooltip .t-row {
  display: flex; justify-content: space-between; gap: 16px;
  color: var(--text-dim);
}
.umap-tooltip .t-row span:last-child { color: var(--text); }

.umap-legend {
  display: flex; gap: 24px; justify-content: center;
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem; letter-spacing: 0.08em;
}
.umap-legend-item { display: flex; align-items: center; gap: 10px; color: var(--text-dim); }
.umap-legend-dot {
  width: 10px; height: 10px; border-radius: 50%;
}

.umap-selection {
  position: absolute; top: 24px; left: 24px;
  font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--text-muted); font-family: 'SF Mono', Menlo, monospace;
  transition: color 0.3s var(--ease);
}
.umap-selection.active {
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}

/* ── Connectivity ── */
.conn-stage { margin-top: 48px; }
.conn-matrices {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.conn-panel {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.conn-panel h4 {
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.24em; color: var(--text-dim);
  text-transform: uppercase; margin: 0 0 16px;
}
.conn-matrix-wrap { aspect-ratio: 1/1; position: relative; }
.conn-matrix-wrap canvas { width: 100%; height: 100%; display: block; }

.conn-focus {
  margin-top: 32px; padding: 24px;
  background: var(--bg-soft); border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 0 0 60px rgba(78,161,255,0.08);
}
.conn-focus h4 {
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.24em; color: var(--cyan);
  text-transform: uppercase; margin: 0 0 8px;
}
.conn-focus .focus-subject {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.85rem; color: var(--text);
  margin-bottom: 16px;
}
.conn-focus .conn-matrix-wrap { max-width: 520px; margin: 0 auto; }

/* ── Fingerprint ── */
.fp-stage {
  margin-top: 48px;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  position: relative;
}
.fp-host { aspect-ratio: 16/9; position: relative; }
.fp-host canvas { width: 100% !important; height: 100% !important; display: block; }
.fp-overlay {
  position: absolute; top: 28px; left: 32px;
  pointer-events: none;
}
.fp-overlay .fp-subject {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.85rem; color: var(--cyan);
  letter-spacing: 0.05em; margin-bottom: 8px;
}
.fp-overlay .fp-label {
  font-size: 0.68rem; letter-spacing: 0.24em;
  color: var(--text-muted);
}
.fp-hint {
  position: absolute; bottom: 24px; right: 32px;
  font-size: 0.68rem; letter-spacing: 0.2em;
  color: var(--text-muted); pointer-events: none;
}

@media (max-width: 900px) {
  .conn-matrices { grid-template-columns: 1fr; }
  .umap-stage { padding: 20px; }
}

/* ═══════════════════════════════════════════════════════
   Phase 4 — Your subject / Final CTA
   ═══════════════════════════════════════════════════════ */

/* ── Your Subject moment ── */
.yoursubj-stage {
  margin-top: 48px;
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 48px; align-items: center;
}
.yoursubj-copy { max-width: 460px; }
.yoursubj-copy .flow {
  margin-top: 32px;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 0.75rem; letter-spacing: 0.2em;
  color: var(--text-dim); font-family: 'SF Mono', Menlo, monospace;
}
.yoursubj-copy .flow-row { display: flex; align-items: center; gap: 14px; }
.yoursubj-copy .flow-row .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted);
}
.yoursubj-copy .flow-row.highlight .dot { background: var(--cyan); box-shadow: 0 0 16px var(--cyan-glow); }
.yoursubj-copy .flow-row.highlight { color: var(--text); }

.yoursubj-mini {
  position: relative;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  aspect-ratio: 4/3;
}
.yoursubj-mini canvas { width: 100%; height: 100%; display: block; }

.yoursubj-add {
  margin-top: 32px;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  background: transparent;
  border: 1px solid var(--cyan); color: var(--cyan);
  border-radius: var(--radius); font-family: inherit;
  font-size: 0.82rem; letter-spacing: 0.16em;
  cursor: pointer; transition: all 0.3s var(--ease);
  text-decoration: none;
}
.yoursubj-add:hover {
  background: rgba(78,161,255,0.08);
  box-shadow: 0 0 32px var(--cyan-glow);
}

/* ── Final CTA ── */
.final-cta {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 140px 48px;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, #0b1326 0%, var(--bg) 75%);
}
.final-cta canvas.final-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%; pointer-events: none;
  opacity: 0.5;
}
.final-content { position: relative; z-index: 2; max-width: 900px; }

.final-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.32em;
  color: var(--cyan); margin-bottom: 32px; font-weight: 500;
}
.final-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 200; line-height: 1.1;
  letter-spacing: -0.02em; margin: 0 0 40px;
}
.final-title .accent {
  color: var(--cyan); font-weight: 300;
  text-shadow: 0 0 60px var(--cyan-glow);
}

.final-ctas {
  display: flex; gap: 20px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 60px;
}
.final-btn {
  padding: 18px 36px; border-radius: var(--radius);
  font-family: inherit; font-size: 0.88rem;
  letter-spacing: 0.08em; cursor: pointer;
  text-decoration: none; transition: all 0.3s var(--ease);
  border: 1px solid transparent;
}
.final-btn.primary {
  background: var(--cyan); color: #050810;
  border-color: var(--cyan);
  font-weight: 500;
}
.final-btn.primary:hover {
  box-shadow: 0 0 48px var(--cyan-glow);
  transform: translateY(-2px);
}
.final-btn.secondary {
  background: transparent; color: var(--text);
  border-color: var(--border-strong);
}
.final-btn.secondary:hover {
  border-color: var(--cyan); color: var(--cyan);
}

.trust-line {
  font-size: 0.72rem; letter-spacing: 0.24em;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .yoursubj-stage { grid-template-columns: 1fr; gap: 32px; }
  .final-cta { padding: 100px 24px; }
}

/* ═══════════════════════════════════════════════════════
   Mobile hotfix — explicit heights replace aspect-ratio
   (aspect-ratio on flex/grid children collapses on some
    mobile browsers; fixed heights are deterministic)
   ═══════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .site-blob        { aspect-ratio: auto !important; height: 220px !important; }
  .qc-canvas-wrap   { aspect-ratio: auto !important; height: 220px !important; }
  .umap-canvas-wrap { aspect-ratio: auto !important; height: 280px !important; }
  .conn-matrix-wrap { aspect-ratio: auto !important; height: 280px !important; }
  .fp-host          { aspect-ratio: auto !important; height: 260px !important; }
  .yoursubj-mini    { aspect-ratio: auto !important; height: 260px !important; }

  /* Ensure wrappers don't collapse inside flex/grid */
  .site-blob,
  .qc-canvas-wrap,
  .umap-canvas-wrap,
  .conn-matrix-wrap,
  .fp-host,
  .yoursubj-mini {
    width: 100%;
    display: block;
    position: relative;
  }

  /* Canvas always fills its wrapper */
  .site-blob canvas,
  .qc-canvas-wrap canvas,
  .umap-canvas-wrap canvas,
  .conn-matrix-wrap canvas,
  .fp-host canvas,
  .yoursubj-mini canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
  }

  /* Give story sections a bit more breathing room */
  .story-section.phase-2 { padding: 80px 20px; }
}

/* ═══════════════════════════════════════════════════════
   PATH INDICATOR — sticky during curated journey
   ═══════════════════════════════════════════════════════ */

.path-indicator {
  position: sticky;
  top: 68px;
  z-index: 50;
  height: 56px;
  background: rgba(5, 8, 16, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.path-indicator.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.path-indicator.done {
  opacity: 0;
  pointer-events: none;
}

.path-indicator-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.path-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}
.path-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  color: var(--cyan);
  font-weight: 500;
}
.path-name {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-family: 'SF Mono', Menlo, monospace;
}

.path-track {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  position: relative;
  height: 100%;
}
.path-track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border);
  transform: translateY(-50%);
  z-index: 0;
}
.path-track::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-bright));
  transform: translateY(-50%);
  transition: width 0.6s var(--ease);
  width: 0;
  z-index: 1;
}
.path-track[data-progress="0"]::after { width: 0%; }
.path-track[data-progress="1"]::after { width: 16.6%; }
.path-track[data-progress="2"]::after { width: 33.3%; }
.path-track[data-progress="3"]::after { width: 50%; }
.path-track[data-progress="4"]::after { width: 66.6%; }
.path-track[data-progress="5"]::after { width: 83.3%; }
.path-track[data-progress="6"]::after { width: 100%; }

.path-stage {
  flex: 1;
  position: relative;
  text-align: center;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  transition: color 0.4s var(--ease);
  z-index: 2;
  padding: 20px 0;
}
.path-stage::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  transform: translate(-50%, -50%);
  transition: all 0.4s var(--ease);
}
.path-stage.active {
  color: var(--cyan);
}
.path-stage.active::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-glow);
  width: 8px;
  height: 8px;
}
.path-stage.past {
  color: var(--text-dim);
}
.path-stage.past::before {
  background: var(--cyan);
  border-color: var(--cyan);
  opacity: 0.6;
}
.path-stage span {
  display: block;
  transform: translateY(14px);
}

@media (max-width: 900px) {
  .path-indicator-inner { padding: 0 20px; gap: 20px; }
  .path-label { display: none; }
  .path-stage { font-size: 0.55rem; letter-spacing: 0.1em; }
}

/* ═══════════════════════════════════════════════════════
   REVEAL — "This was one path"
   ═══════════════════════════════════════════════════════ */

.reveal-section {
  position: relative;
  min-height: 160vh;
  padding: 120px 48px 80px;
  background: radial-gradient(ellipse 80% 50% at 50% 40%, #0b1020 0%, #050810 70%);
  overflow: hidden;
}

.reveal-stage {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.reveal-line {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-align: center;
  color: var(--text);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out);
  margin: 0 0 20px;
}
.reveal-line.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-line-2 {
  color: var(--cyan);
  text-shadow: 0 0 60px var(--cyan-glow);
  margin-bottom: 60px;
}

.reveal-constellation-wrap {
  position: relative;
  width: 100%;
  max-width: 1100px;
  height: 500px;
  margin: 20px 0 40px;
  opacity: 0;
  transition: opacity 1.5s var(--ease-out) 0.6s;
}
.reveal-constellation-wrap.visible {
  opacity: 1;
}
#constellationCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.constellation-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(5, 8, 16, 0.94);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text);
  letter-spacing: 0.02em;
  min-width: 160px;
  opacity: 0;
  transform: translate(-50%, -140%);
  transition: opacity 0.18s var(--ease);
  z-index: 10;
  backdrop-filter: blur(10px);
}
.constellation-tooltip.on { opacity: 1; }
.constellation-tooltip .tt-title {
  color: var(--cyan);
  font-size: 0.82rem;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.constellation-tooltip .tt-sub {
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.reveal-caption {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  text-align: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1s var(--ease-out) 0.4s, transform 1s var(--ease-out) 0.4s;
  margin: 0 0 48px;
  max-width: 620px;
}
.reveal-caption.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-questions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  opacity: 0;
  transition: opacity 1.2s var(--ease-out) 0.8s;
  max-width: 900px;
}
.reveal-questions.visible {
  opacity: 1;
}

.question-chip {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: default;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.question-chip:hover {
  border-color: var(--border-strong);
  color: var(--cyan);
  box-shadow: 0 0 24px rgba(78, 161, 255, 0.12);
}

@media (max-width: 900px) {
  .reveal-section { padding: 80px 20px 40px; min-height: 130vh; }
  .reveal-constellation-wrap { height: 340px; }
  .reveal-questions { gap: 8px; }
  .question-chip { font-size: 0.75rem; padding: 8px 14px; }
}

/* ═══════════════════════════════════════════════════════
   Updated final CTA — "Now choose your own"
   ═══════════════════════════════════════════════════════ */

.final-path-intro {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin-bottom: 24px;
  text-align: center;
  max-width: 640px;
}

/* ═══════════════════════════════════════════════════════
   Path indicator — dynamic stage values
   ═══════════════════════════════════════════════════════ */

/* Override height + stage padding to accommodate two-line stages */
.path-indicator { height: 76px !important; }

.path-track { align-items: stretch; }

.path-stage {
  padding: 0 !important;
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  position: relative;
}

/* Re-position the dot near the top */
.path-stage::before {
  top: 22px !important;
  transform: translate(-50%, -50%) !important;
}

.stage-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: inherit;
  line-height: 1;
  margin-top: 22px;
  text-transform: uppercase;
}

.stage-value {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  opacity: 0.55;
  line-height: 1.1;
  transition: all 0.5s var(--ease);
  white-space: nowrap;
}
.stage-value em {
  font-style: normal;
  color: var(--cyan-bright);
}
.stage-value strong {
  font-weight: 500;
  color: var(--cyan);
}

/* Active stage: value glows */
.path-stage.active .stage-value {
  color: var(--cyan);
  opacity: 1;
  text-shadow: 0 0 12px var(--cyan-glow);
}
.path-stage.past .stage-value {
  color: var(--text-dim);
  opacity: 0.75;
}

/* Subject carrying forward: pulse when a subject is locked in */
.path-stage.value-pop .stage-value {
  animation: value-pop 0.6s var(--ease-out);
}
@keyframes value-pop {
  0%   { transform: scale(1);   color: var(--text-muted); }
  50%  { transform: scale(1.12); color: var(--cyan-bright); text-shadow: 0 0 20px var(--cyan-glow); }
  100% { transform: scale(1);   color: var(--cyan); }
}

/* Mobile: hide values to keep it compact */
@media (max-width: 900px) {
  .path-indicator { height: 56px !important; }
  .path-stage { gap: 0; }
  .stage-label { margin-top: 0; transform: translateY(6px); }
  .stage-value { display: none; }
  .path-stage::before { top: 50% !important; }
}


/* ═══════════════════════════════════════════════════════
   STICKY FIX — ensure path indicator works everywhere
   ═══════════════════════════════════════════════════════ */

main, .hero, .pivot {
  overflow: visible !important;
}

.path-indicator {
  /* Ensure the sticky works even if ancestors have odd positioning */
  position: -webkit-sticky;
  position: sticky;
  top: 68px;
  align-self: flex-start;
}

/* Fallback for browsers that don't support overflow: clip.
   If sticky fails anyway, at least the indicator stays at the top of
   the curated journey section instead of flying to the middle. */
@supports not (overflow: clip) {
  .path-indicator { position: relative; top: 0; }
}

/* ═══════════════════════════════════════════════════════
   MOBILE FIX — sticky is unreliable on iOS Safari
   Use position: fixed + solid background on narrow screens
   ═══════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .path-indicator {
    position: fixed !important;
    top: 60px !important;           /* below the fixed nav */
    left: 0 !important;
    right: 0 !important;
    align-self: auto !important;
    /* Remove backdrop-filter — breaks sticky / causes paint bugs on iOS */
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(5, 8, 16, 0.96) !important;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    /* Allow fixed positioning to sit above content but below nav */
    z-index: 40 !important;
  }

  .path-indicator.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .path-indicator.done {
    opacity: 0;
    pointer-events: none;
  }

  /* Also drop backdrop-filter on nav for iOS stability */
  .mkt-nav {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(5, 8, 16, 0.96) !important;
  }
}

/* ═══════════════════════════════════════════════════════
   MOBILE PATH INDICATOR — bottom card redesign
   Replaces the desktop sticky row on screens < 900px.
   Compact, high-visibility, no overflow.
   ═══════════════════════════════════════════════════════ */

/* Ensure no ancestor swallows fixed positioning */
main, .hero, .pivot, .story-section, .final-cta, .reveal-section {
  overflow: visible !important;
}
html, body {
  overflow-x: clip !important;
  overflow-y: visible !important;
}

/* Hide current-stage-display on desktop — only used on mobile */
.current-stage-display { display: none; }

@media (max-width: 900px) {

  /* ── The card itself ─────────────────────────────── */
  .path-indicator {
    position: fixed !important;
    top: auto !important;
    bottom: 12px !important;
    left: 12px !important;
    right: 12px !important;
    width: auto !important;
    height: auto !important;
    padding: 14px 18px 16px !important;
    border-radius: 16px !important;
    background: rgba(8, 12, 22, 0.98) !important;
    border: 1px solid rgba(78, 161, 255, 0.45) !important;
    box-shadow:
      0 12px 40px rgba(0, 0, 0, 0.7),
      0 0 40px rgba(78, 161, 255, 0.18) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 999 !important;
    align-self: auto !important;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }
  .path-indicator.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .path-indicator.done {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
  }

  /* ── Inner layout ─────────────────────────────────── */
  .path-indicator-inner {
    max-width: none !important;
    padding: 0 !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    align-items: stretch !important;
  }

  /* Hide the desktop "CURATED PATH" label block */
  .path-label { display: none !important; }

  /* Show the current-stage display */
  .current-stage-display {
    display: flex !important;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    order: -1;
    padding: 0 2px;
  }
  .cs-label {
    font-size: 0.68rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--cyan);
    font-weight: 500;
  }
  .cs-value {
    font-family: 'SF Mono', Menlo, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    color: var(--text);
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60%;
  }

  /* ── The track becomes a row of dots ──────────────── */
  .path-track {
    display: flex !important;
    height: 14px !important;
    gap: 10px !important;
    align-items: center !important;
    justify-content: flex-start !important;
    position: relative !important;
    padding: 0 !important;
  }
  .path-track::before,
  .path-track::after { display: none !important; }

  /* Each stage becomes a plain dot — no text */
  .path-stage {
    flex: 0 0 auto !important;
    width: 10px !important;
    height: 10px !important;
    padding: 0 !important;
    margin: 0 !important;
    position: relative !important;
    background: transparent !important;
    display: block !important;
  }
  .path-stage .stage-label,
  .path-stage .stage-value { display: none !important; }

  .path-stage::before {
    content: '' !important;
    display: block !important;
    position: static !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.14) !important;
    border: none !important;
    transform: none !important;
    box-shadow: none !important;
  }
  .path-stage.past::before {
    background: var(--cyan) !important;
    opacity: 0.55 !important;
  }
  .path-stage.active::before {
    background: var(--cyan-bright) !important;
    box-shadow: 0 0 12px var(--cyan-glow), 0 0 24px var(--cyan-glow) !important;
    width: 14px !important;
    height: 14px !important;
  }

  /* Nudge the help button so it doesn't collide with the bottom card */
  #global-help-btn {
    bottom: 130px !important;
  }
}

/* ═══════════════════════════════════════════════════════
   MOBILE — dot row with connecting line
   ═══════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .path-track {
    position: relative !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 0 !important;
    padding: 8px 0 !important;
    height: 20px !important;
  }

  /* Connecting baseline */
  .path-track::before {
    content: '' !important;
    display: block !important;
    position: absolute !important;
    top: 50% !important;
    left: 5px !important;
    right: 5px !important;
    height: 2px !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border-radius: 1px !important;
    transform: translateY(-50%) !important;
    z-index: 0 !important;
  }

  /* Progress overlay line — width driven by data-progress */
  .path-track::after {
    content: '' !important;
    display: block !important;
    position: absolute !important;
    top: 50% !important;
    left: 5px !important;
    height: 2px !important;
    background: linear-gradient(90deg, var(--cyan), var(--cyan-bright)) !important;
    border-radius: 1px !important;
    transform: translateY(-50%) !important;
    transition: width 0.5s var(--ease) !important;
    box-shadow: 0 0 8px var(--cyan-glow) !important;
    z-index: 1 !important;
    width: 0 !important;
  }
  .path-track[data-progress="0"]::after { width: 0% !important; }
  .path-track[data-progress="1"]::after { width: 16.6% !important; }
  .path-track[data-progress="2"]::after { width: 33.3% !important; }
  .path-track[data-progress="3"]::after { width: 50% !important; }
  .path-track[data-progress="4"]::after { width: 66.6% !important; }
  .path-track[data-progress="5"]::after { width: 83.3% !important; }
  .path-track[data-progress="6"]::after { width: 100% !important; }

  /* Dots sit above the line */
  .path-stage {
    position: relative !important;
    z-index: 2 !important;
    width: 10px !important;
    height: 10px !important;
    flex: 0 0 auto !important;
  }

  .path-stage::before {
    content: '' !important;
    display: block !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background: #0b1020 !important;
    border: 2px solid rgba(255, 255, 255, 0.16) !important;
    transform: none !important;
    box-shadow: none !important;
    transition: all 0.4s var(--ease) !important;
  }

  .path-stage.past::before {
    background: var(--cyan) !important;
    border-color: var(--cyan) !important;
    opacity: 0.7 !important;
  }

  .path-stage.active::before {
    background: var(--cyan-bright) !important;
    border-color: var(--cyan-bright) !important;
    width: 14px !important;
    height: 14px !important;
    box-shadow: 0 0 14px var(--cyan-glow), 0 0 28px var(--cyan-glow) !important;
  }
}

/* ═══════════════════════════════════════════════════════
   REVEAL — scientific discovery tree
   ═══════════════════════════════════════════════════════ */

.reveal-tree-wrap {
  position: relative;
  width: 100%;
  max-width: 1180px;
  height: 520px;
  margin: 0 auto 32px;
  opacity: 0;
  transition: opacity 1.4s var(--ease-out) 0.4s;
}
.reveal-tree-wrap.visible { opacity: 1; }
#constellationCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

/* ── Stats row ───────────────────────────────────────── */

.reveal-stats {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 20px;
  margin: 8px auto 40px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  flex-wrap: wrap;
}
.reveal-stats.visible { opacity: 1; transform: translateY(0); }

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.stat-num {
  font-size: 1.4rem;
  font-weight: 200;
  letter-spacing: -0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px var(--cyan-glow);
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 500;
}
.stat-dot {
  color: var(--text-muted);
  opacity: 0.5;
  font-size: 1.2rem;
}

/* ── Caption ─────────────────────────────────────────── */

.reveal-caption {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.01em;
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1s var(--ease-out) 0.3s, transform 1s var(--ease-out) 0.3s;
}
.reveal-caption.visible { opacity: 1; transform: translateY(0); }

/* ── Example line ────────────────────────────────────── */

.reveal-example {
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.01em;
  line-height: 1.7;
  text-align: center;
  max-width: 680px;
  margin: 0 auto 32px;
  opacity: 0;
  transition: opacity 1s var(--ease-out) 0.5s;
}
.reveal-example.visible { opacity: 1; }
.reveal-example .ex-prefix {
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 500;
  margin-right: 8px;
}
.reveal-example em {
  color: var(--text);
  font-style: normal;
  font-weight: 400;
  padding: 1px 6px;
  background: rgba(78, 161, 255, 0.08);
  border-radius: 4px;
}

/* ── Filter chips ────────────────────────────────────── */

.reveal-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 1s var(--ease-out) 0.7s;
}
.reveal-filters.visible { opacity: 1; }

.filter-chip {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.filter-chip:hover {
  border-color: var(--border-strong);
  color: var(--cyan);
  background: rgba(78, 161, 255, 0.06);
  box-shadow: 0 0 20px rgba(78, 161, 255, 0.12);
}

/* ── Tooltip (updated for tree nodes) ────────────────── */

.constellation-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(5, 8, 16, 0.96);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text);
  min-width: 200px;
  max-width: 260px;
  opacity: 0;
  transform: translate(-50%, -120%);
  transition: opacity 0.18s var(--ease);
  z-index: 10;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.constellation-tooltip.on { opacity: 1; }
.constellation-tooltip .tt-title {
  color: var(--cyan);
  font-size: 0.88rem;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
  font-weight: 400;
}
.constellation-tooltip .tt-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  margin-top: 3px;
}
.constellation-tooltip .tt-row span:last-child {
  color: var(--text);
  font-family: 'SF Mono', Menlo, monospace;
}
.constellation-tooltip .tt-sub {
  color: var(--text-muted);
  font-size: 0.72rem;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.02em;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .reveal-tree-wrap { height: 340px; margin-bottom: 24px; }
  .reveal-stats { gap: 12px; }
  .stat-num { font-size: 1.1rem; }
  .stat-label { font-size: 0.62rem; letter-spacing: 0.14em; }
  .reveal-example { font-size: 0.85rem; padding: 0 12px; }
  .reveal-example em { padding: 1px 4px; }
  .reveal-filters { gap: 6px; }
  .filter-chip { font-size: 0.7rem; padding: 6px 12px; }
}

/* Vertical tree needs more height on mobile */
@media (max-width: 900px) {
  .reveal-tree-wrap { height: 540px !important; }
  .reveal-section { min-height: 200vh !important; }
}

/* ═══════════════════════════════════════════════════════
   REGION INFO BARS — connectivity + fingerprint
   Fixed height so text never reflows the layout.
   ═══════════════════════════════════════════════════════ */

.region-info {
  margin-top: 14px;
  padding: 0 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  text-align: left;
  height: 40px;                 /* FIXED height — no reflow */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: border-color 0.25s var(--ease),
              background 0.25s var(--ease),
              color 0.25s var(--ease);
  line-height: 1;
  overflow: hidden;              /* prevent text spilling */
  white-space: nowrap;           /* never wrap */
}
.region-info.active {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--bg-soft);
}

.region-info .ri-pair {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  min-width: 0;                  /* allow flex child to shrink */
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.region-info .ri-pair > span:not(.ri-swatch) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.region-info .ri-sep {
  color: var(--cyan);
  opacity: 0.7;
  font-weight: 500;
  flex-shrink: 0;
}
.region-info .ri-value {
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;                /* value stays visible */
  padding-left: 12px;
  border-left: 1px solid var(--border);
}
.region-info .ri-value.negative {
  color: #ff8888;
}
.region-info .ri-swatch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.region-info-fp {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 16px;
}

@media (max-width: 900px) {
  .region-info {
    font-size: 0.68rem;
    height: 36px;
    padding: 0 10px;
    margin-top: 10px;
  }
  .region-info .ri-value {
    padding-left: 8px;
  }
}