:root {
  --bg: #07090d;
  --bg-elev: #0d1117;
  --bg-elev-2: #11161f;
  --bg-elev-3: #161c27;
  --border: #1f2632;
  --border-strong: #2b3444;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --text-muted: #6e7681;
  --info: #5ab4ff;
  --info-soft: rgba(90, 180, 255, 0.16);
  --outrage: #ff4d5a;
  --outrage-soft: rgba(255, 77, 90, 0.18);
  --outrage-glow: rgba(255, 77, 90, 0.45);
  --warn: #ffb454;
  --error: #ff5d6a;
  --quality: #6dd6a3;
  --quality-soft: rgba(109, 214, 163, 0.18);
  --quality-glow: rgba(109, 214, 163, 0.45);
  --fear: #b48bff;
  --fear-soft: rgba(180, 139, 255, 0.18);
  --tribe: #ff8a4d;
  --tribe-soft: rgba(255, 138, 77, 0.18);
  --validation: #f7c648;
  --validation-soft: rgba(247, 198, 72, 0.18);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body {
  --outrage-intensity: 0;
  --quality-intensity: 0;
  --lambda-intensity: 0;
  background:
    radial-gradient(
      1200px 600px at 50% -100px,
      rgba(255, 77, 90, calc(0.06 + var(--outrage-intensity) * 0.18)),
      transparent 70%
    ),
    radial-gradient(
      1100px 600px at 50% -120px,
      rgba(109, 214, 163, calc(var(--quality-intensity) * 0.16)),
      transparent 72%
    ),
    radial-gradient(
      900px 500px at 100% 200px,
      rgba(90, 180, 255, calc(0.06 + var(--quality-intensity) * 0.05)),
      transparent 70%
    ),
    var(--bg);
  min-height: 100vh;
  transition: background 0.5s ease;
}

body.cinematic-running .hero-inner {
  animation: hero-breathe 3.4s ease-in-out infinite;
}
body.cinematic-running .dashboard {
  animation: dashboard-breathe 2.8s ease-in-out infinite;
}
@keyframes dashboard-breathe {
  0%, 100% { filter: saturate(1); }
  50% { filter: saturate(1.05); }
}
body.cinematic-lock::before,
body.cinematic-lock-quality::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background:
    radial-gradient(circle at center, transparent 20%, rgba(0, 0, 0, 0.72) 80%),
    rgba(0, 0, 0, 0.22);
  animation: lock-vignette 0.9s ease-out;
}
@keyframes lock-vignette {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes hero-breathe {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-1px); }
}

a.link {
  color: var(--info);
  text-decoration: none;
  border-bottom: 1px dashed var(--info);
}

/* ========================================================
   Hero
   ======================================================== */
.hero {
  padding: 48px 24px 16px;
  display: flex;
  justify-content: center;
}
.hero-inner {
  max-width: 1100px;
  width: 100%;
}
.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 16px;
}
h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 700;
}
.grad-text {
  background: linear-gradient(90deg, var(--outrage), var(--info), var(--quality));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: grad-text-shimmer 8s ease-in-out infinite;
}
@keyframes grad-text-shimmer {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
}
.lede {
  max-width: 760px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-dim);
  margin: 0 0 14px;
}
.lede em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}

.hero-contrast-quote {
  max-width: 620px;
  margin: 16px 0 18px;
  padding: 12px 18px;
  border-left: 2px solid var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 8px 8px 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-dim);
}
.hero-contrast-quote p {
  margin: 0;
  font-style: italic;
}
.hero-contrast-quote cite {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-style: normal;
  color: var(--text-muted);
}
.hero-contrast-reframe {
  margin-top: 10px !important;
  font-style: normal !important;
  color: var(--text) !important;
  font-weight: 500;
  font-size: 13.5px;
}

/* ========================================================
   Hero meta row: theory drawer + onboard chips
   ======================================================== */
.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
  margin: 0 0 24px;
}
.theory-drawer {
  flex: 1 1 320px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elev-2);
  overflow: hidden;
}
.theory-drawer summary {
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}
.theory-drawer summary::before {
  content: "▸";
  font-size: 10px;
  transition: transform 0.15s ease;
}
.theory-drawer[open] summary::before {
  transform: rotate(90deg);
}
.theory-content {
  padding: 0 16px 14px;
}
.theory-content p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dim);
}
.theory-content em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}
.theory-warning {
  border-left: 2px solid color-mix(in srgb, var(--fear) 65%, var(--tribe));
  padding-left: 12px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--fear) 6%, transparent), transparent 60%);
}
.onboard-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.onboard-chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
  cursor: help;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.onboard-chip:hover {
  border-color: var(--info);
  color: var(--text);
}
@media (max-width: 640px) {
  .hero-meta-row { flex-direction: column; }
  .theory-drawer { flex: 1 1 100%; }
}

/* ========================================================
   Primary CTA + advanced disclosure
   ======================================================== */
.primary-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin: 28px 0 18px;
}
.start-btn,
.stop-btn,
.ghost-btn,
.link-btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  font-feature-settings: "ss01";
}
.start-btn {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, #ff5d6a calc((1 - var(--lambda-intensity, 0)) * 100%), #4fc28a calc(var(--lambda-intensity, 0) * 100%)),
    color-mix(in srgb, #d8323f calc((1 - var(--lambda-intensity, 0)) * 100%), #2f8f63 calc(var(--lambda-intensity, 0) * 100%))
  );
  color: #fff;
  box-shadow:
    0 6px 24px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.32) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.32) calc(var(--lambda-intensity, 0) * 100%)
    ),
    inset 0 -1px 0 rgba(0, 0, 0, 0.25);
  transition: transform 0.08s ease, box-shadow 0.25s ease, background 0.4s ease;
}
.start-btn:hover {
  transform: translateY(-1px);
  box-shadow:
    0 10px 32px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.45) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.45) calc(var(--lambda-intensity, 0) * 100%)
    ),
    inset 0 -1px 0 rgba(0, 0, 0, 0.25);
}
.start-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}
.start-btn-xl {
  font-size: 15px;
  padding: 16px 32px;
  letter-spacing: 0.1em;
}
.ghost-btn {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-dim);
}
.ghost-btn:hover {
  color: var(--text);
  border-color: var(--text-dim);
}
.link-btn {
  background: transparent;
  border: none;
  color: var(--info);
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: var(--sans);
  font-weight: 500;
  padding: 12px 8px;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(90, 180, 255, 0.4);
}
.link-btn:hover {
  text-decoration-color: var(--info);
}


/* ========================================================
   Error toast
   ======================================================== */
.error-toast {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255, 77, 90, 0.12);
  border: 1px solid rgba(255, 77, 90, 0.45);
  color: #ffbdc2;
  font-size: 14px;
  max-width: 760px;
}

/* ========================================================
   Cinematic ambient layers
   ======================================================== */
.ambient {
  position: fixed;
  inset: -20%;
  pointer-events: none;
  z-index: -1;
}
.ambient-one {
  background:
    radial-gradient(circle at 20% 20%, rgba(90, 180, 255, 0.1), transparent 36%),
    radial-gradient(circle at 80% 80%, rgba(255, 77, 90, 0.12), transparent 42%);
  filter: blur(24px);
  animation: ambient-drift-a 16s ease-in-out infinite alternate;
}
.ambient-two {
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 77, 90, 0.09), transparent 38%),
    radial-gradient(circle at 25% 82%, rgba(90, 180, 255, 0.08), transparent 40%);
  filter: blur(38px);
  mix-blend-mode: screen;
  animation: ambient-drift-b 22s ease-in-out infinite alternate;
}
.ambient-noise {
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 0.4px, transparent 0.4px);
  background-size: 3px 3px;
  opacity: 0.08;
}
@keyframes ambient-drift-a {
  0% { transform: translate3d(-2%, -2%, 0) scale(1); }
  100% { transform: translate3d(2%, 2%, 0) scale(1.05); }
}
@keyframes ambient-drift-b {
  0% { transform: translate3d(2%, -1%, 0) scale(1.03); }
  100% { transform: translate3d(-1%, 1%, 0) scale(1); }
}

/* ========================================================
   Narrator strip
   ======================================================== */
.narrator {
  max-width: 1500px;
  margin: 8px auto 0;
  padding: 0 24px;
}
.narrator-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: linear-gradient(90deg, var(--bg-elev-3), var(--bg-elev));
  border: 1px solid var(--border);
  border-radius: 12px;
  border-left: 3px solid var(--info);
  transition: border-left-color 0.4s ease, background 0.4s ease;
}
.narrator-inner.is-warming {
  border-left-color: var(--warn);
  background: linear-gradient(90deg, rgba(255, 180, 84, 0.06), var(--bg-elev));
}
.narrator-inner.is-tilting {
  border-left-color: var(--outrage);
  background: linear-gradient(90deg, rgba(255, 77, 90, 0.08), var(--bg-elev));
}
.narrator-inner.is-locked {
  border-left-color: var(--outrage);
  background: linear-gradient(90deg, rgba(255, 77, 90, 0.18), var(--bg-elev));
  box-shadow: 0 0 0 1px rgba(255, 77, 90, 0.2);
}
.narrator-inner.is-warming-quality {
  border-left-color: var(--quality);
  background: linear-gradient(90deg, rgba(109, 214, 163, 0.06), var(--bg-elev));
}
.narrator-inner.is-tilting-quality {
  border-left-color: var(--quality);
  background: linear-gradient(90deg, rgba(109, 214, 163, 0.10), var(--bg-elev));
}
.narrator-inner.is-aligned {
  border-left-color: var(--quality);
  background: linear-gradient(90deg, rgba(109, 214, 163, 0.18), var(--bg-elev));
  box-shadow: 0 0 0 1px rgba(109, 214, 163, 0.22);
}
.narrator-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
}
#narrator-text {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
#narrator-text.narrator-transition {
  opacity: 0.15;
  transform: translateY(4px);
}
#narrator-text strong {
  color: var(--text);
}

/* ========================================================
   Story rail
   ======================================================== */
.story-rail {
  max-width: 1500px;
  margin: 14px auto 0;
  padding: 0 24px;
}
.story-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.story-beat {
  padding: 12px 12px 13px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  border-radius: 10px;
  opacity: 0.58;
  transform: translateY(0);
  transition: all 0.25s ease;
}
.story-beat.active {
  opacity: 1;
  border-color: color-mix(
    in srgb,
    rgba(255, 77, 90, 0.55) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.55) calc(var(--lambda-intensity, 0) * 100%)
  );
  box-shadow: 0 8px 24px color-mix(
    in srgb,
    rgba(255, 77, 90, 0.20) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.20) calc(var(--lambda-intensity, 0) * 100%)
  );
  transform: translateY(-1px);
}
.beat-kicker {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.story-beat h3 {
  margin: 0 0 5px;
  font-size: 14px;
}
.story-beat p {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.4;
}

/* ========================================================
   Dashboard
   ======================================================== */
.dashboard {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
  padding: 18px 24px 32px;
  max-width: 1500px;
  margin: 0 auto;
}
@media (max-width: 1100px) {
  .dashboard {
    grid-template-columns: 1fr;
  }
  .story-track {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
  gap: 12px;
  flex-wrap: wrap;
}
.panel-head h2 {
  margin: 0;
  font-size: 14px;
  font-family: var(--sans);
  letter-spacing: 0;
  text-transform: none;
  color: var(--text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Policy chart */
.chart-wrap {
  flex: 1;
  padding: 14px 14px 4px;
  min-height: 320px;
  position: relative;
}
.chart-wrap.is-locking {
  animation: chart-flash 0.85s ease-out;
}
.chart-wrap.is-locking-quality {
  animation: chart-flash-quality 0.85s ease-out;
}
@keyframes chart-flash {
  0% {
    box-shadow: inset 0 0 0 0 rgba(255, 77, 90, 0);
    background: transparent;
  }
  18% {
    box-shadow: inset 0 0 0 2px rgba(255, 77, 90, 0.55);
    background: rgba(255, 77, 90, 0.07);
  }
  100% {
    box-shadow: inset 0 0 0 0 rgba(255, 77, 90, 0);
    background: transparent;
  }
}
@keyframes chart-flash-quality {
  0% {
    box-shadow: inset 0 0 0 0 rgba(109, 214, 163, 0);
    background: transparent;
  }
  18% {
    box-shadow: inset 0 0 0 2px rgba(109, 214, 163, 0.55);
    background: rgba(109, 214, 163, 0.07);
  }
  100% {
    box-shadow: inset 0 0 0 0 rgba(109, 214, 163, 0);
    background: transparent;
  }
}
.panel-foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  background: var(--bg-elev-2);
}
.stat {
  padding: 14px 16px;
  border-right: 1px solid var(--border);
}
.stat:last-child {
  border-right: none;
}
.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}
.stat-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.info-text {
  color: var(--info);
}
.outrage-text {
  color: var(--outrage);
}

.legend {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.legend-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.legend-info {
  background: var(--info);
  box-shadow: 0 0 8px rgba(90, 180, 255, 0.5);
}
.legend-outrage {
  background: var(--outrage);
  box-shadow: 0 0 10px rgba(255, 77, 90, 0.6);
}

/* Feed */
.reward-meter {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}
.reward-bar {
  width: 110px;
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
#reward-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--info), var(--outrage));
  transition: width 0.25s ease;
}
.reward-value {
  font-variant-numeric: tabular-nums;
  color: var(--text);
  min-width: 48px;
  text-align: right;
}

.feed {
  list-style: none;
  margin: 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
  flex: 1;
  max-height: 520px;
}
.feed::-webkit-scrollbar { width: 8px; }
.feed::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

.feed-empty {
  color: var(--text-muted);
  font-size: 14px;
  padding: 24px 8px;
  text-align: center;
  font-style: italic;
}

.feed-item {
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  border-radius: 10px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 10px;
  align-items: center;
  animation: feed-pop 0.25s ease-out;
}
@keyframes feed-pop {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.feed-item-info {
  border-left: 3px solid var(--info);
  background: linear-gradient(90deg, var(--info-soft), transparent 65%);
}
.feed-item-outrage {
  border-left: 3px solid var(--outrage);
  background: linear-gradient(90deg, var(--outrage-soft), transparent 60%);
  box-shadow: 0 0 0 1px rgba(255, 77, 90, 0.12);
}
.feed-step {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
}
.feed-headline {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
}
.feed-source {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}
.feed-item-outrage .feed-source { color: var(--outrage); }
.feed-item-info .feed-source { color: var(--info); }
.feed-gt {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* Math panel — digestible */
.math-live {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.math-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
}
.math-rowlabel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.math-rowlabel-en {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.3;
}
.math-rowlabel-sym {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
}
.math-rownumeric {
  font-family: var(--mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  text-align: right;
}
.vec { font-family: var(--mono); }
.math-row-delta {
  background: linear-gradient(90deg, rgba(255, 77, 90, 0.06), rgba(255, 77, 90, 0.02));
  border-color: rgba(255, 77, 90, 0.25);
}
.math-trace {
  margin: 0 18px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-muted);
  white-space: pre-wrap;
  max-height: 140px;
  overflow-y: auto;
  flex: 1;
}

/* ========================================================
   Info icons + tooltips
   ======================================================== */
.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--bg-elev-3);
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  font-family: var(--sans);
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  cursor: help;
  user-select: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.info-icon:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

[data-tip] {
  cursor: help;
}

.tooltip {
  position: fixed;
  z-index: 200;
  max-width: 280px;
  padding: 10px 12px;
  background: #0b0e14;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
  pointer-events: none;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}
.tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================================
   Diagnosis banner
   ======================================================== */
.diagnosis-banner {
  position: relative;
  margin: 8px 24px 40px;
  border-radius: 18px;
  padding: 40px 32px;
  background:
    radial-gradient(800px 300px at 30% 0%, rgba(255, 77, 90, calc(0.22 * (1 - var(--lambda-intensity, 0)))), transparent 70%),
    radial-gradient(800px 300px at 70% 0%, rgba(109, 214, 163, calc(0.20 * var(--lambda-intensity, 0))), transparent 70%),
    linear-gradient(180deg, var(--bg-elev-2), var(--bg-elev));
  border: 1px solid color-mix(
    in srgb,
    rgba(255, 77, 90, 0.35) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.35) calc(var(--lambda-intensity, 0) * 100%)
  );
  box-shadow: 0 30px 80px color-mix(
    in srgb,
    rgba(255, 77, 90, 0.18) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.16) calc(var(--lambda-intensity, 0) * 100%)
  );
  animation: banner-rise 0.45s ease-out;
}
@keyframes banner-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.diagnosis-inner { max-width: 900px; margin: 0 auto; }
.diagnosis-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(
    in srgb,
    var(--outrage) calc((1 - var(--lambda-intensity, 0)) * 100%),
    var(--quality) calc(var(--lambda-intensity, 0) * 100%)
  );
  margin: 0 0 8px;
}
.diagnosis-banner h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.01em;
}
#diagnosis-text {
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.6;
  margin: 0 0 22px;
}
.diagnosis-quote {
  border-left: 3px solid color-mix(
    in srgb,
    var(--outrage) calc((1 - var(--lambda-intensity, 0)) * 100%),
    var(--quality) calc(var(--lambda-intensity, 0) * 100%)
  );
  margin: 0 0 24px;
  padding: 14px 22px;
  color: var(--text);
  font-style: italic;
  font-size: 16px;
  line-height: 1.65;
  background: linear-gradient(
    90deg,
    rgba(255, 77, 90, calc(0.05 * (1 - var(--lambda-intensity, 0)))),
    rgba(109, 214, 163, calc(0.05 * var(--lambda-intensity, 0)))
  );
  border-radius: 0 10px 10px 0;
}

/* ========================================================
   RLHF duality block — the structural-equivalence reveal.
   ======================================================== */
.rlhf-duality {
  margin: 28px 0 8px;
  padding: 26px 22px 24px;
  background:
    radial-gradient(700px 280px at 80% -10%, rgba(150, 220, 180, 0.07), transparent 70%),
    radial-gradient(600px 260px at 10% 110%, rgba(255, 77, 90, 0.06), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  animation: cf-reveal 0.6s ease-out;
}
.duality-eyebrow {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.duality-headline {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-weight: 700;
  text-wrap: balance;
}
.duality-headline-accent {
  background: linear-gradient(90deg, var(--outrage), var(--quality));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.duality-lede {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.55;
  max-width: 720px;
}
.duality-lede em {
  font-style: normal;
  font-weight: 600;
  background: linear-gradient(90deg, var(--outrage), var(--info), var(--quality));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.duality-lede-soft {
  display: inline-block;
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 2px 8px;
  border: 1px dashed var(--border);
  border-radius: 999px;
  vertical-align: middle;
}

.duality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}
@media (min-width: 960px) {
  .duality-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .duality-grid {
    grid-template-columns: 1fr;
  }
}

.duality-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.25s ease;
}
.duality-card[open] {
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}
.duality-card > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: baseline;
  gap: 2px 10px;
  user-select: none;
  position: relative;
  z-index: 1;
}
.duality-card > summary::-webkit-details-marker { display: none; }
.duality-card > summary > .duality-tag {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}
.duality-card > summary > .duality-name {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}
.duality-card > summary > .duality-chev {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
}
.duality-card:hover > summary > .duality-chev {
  color: var(--text);
  border-color: var(--border-strong);
}
.duality-card[open] > summary > .duality-chev {
  transform: rotate(45deg);
  color: var(--text);
}
.duality-card-body {
  padding: 0 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: duality-card-open 0.22s ease-out;
}
@keyframes duality-card-open {
  from { opacity: 0; transform: translateY(-2px); }
  to   { opacity: 1; transform: translateY(0); }
}
.duality-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  opacity: 0.85;
  z-index: 0;
}
.duality-card-pretraining::before {
  background: linear-gradient(90deg, rgba(180, 160, 255, 0.85), transparent);
}
.duality-card-engagement::before {
  background: linear-gradient(90deg, var(--outrage), transparent);
}
.duality-card-rlhf::before {
  background: linear-gradient(90deg, transparent, var(--text), transparent);
}
.duality-card-icl::before {
  background: linear-gradient(90deg, rgba(255, 200, 60, 0.85), transparent);
}
.duality-card-rag::before {
  background: linear-gradient(90deg, rgba(60, 200, 255, 0.85), transparent);
}
.duality-card-intentional::before {
  background: linear-gradient(90deg, transparent, var(--quality));
}
.duality-card-icl {
  border-color: rgba(255, 200, 60, 0.32);
  background: linear-gradient(180deg, rgba(255, 200, 60, 0.04), var(--bg-elev-2));
}
.duality-card-rag {
  border-color: rgba(60, 200, 255, 0.32);
  background: linear-gradient(180deg, rgba(60, 200, 255, 0.04), var(--bg-elev-2));
}
.duality-card-pretraining {
  border-color: rgba(180, 160, 255, 0.32);
}
.duality-card-engagement {
  border-color: rgba(255, 77, 90, 0.32);
  background: linear-gradient(180deg, rgba(255, 77, 90, 0.04), var(--bg-elev-2));
}
.duality-card-rlhf {
  border-color: rgba(230, 237, 243, 0.22);
  box-shadow: 0 6px 24px rgba(255, 255, 255, 0.03);
}
.duality-card-intentional {
  border-color: rgba(109, 214, 163, 0.32);
  background: linear-gradient(180deg, rgba(109, 214, 163, 0.04), var(--bg-elev-2));
}
.duality-tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.duality-card-pretraining .duality-tag { color: rgba(180, 160, 255, 0.95); }
.duality-card-engagement .duality-tag { color: var(--outrage); }
.duality-card-rlhf .duality-tag { color: var(--text); }
.duality-card-icl .duality-tag { color: rgba(255, 200, 60, 0.95); }
.duality-card-rag .duality-tag { color: rgba(60, 200, 255, 0.95); }
.duality-card-intentional .duality-tag { color: var(--quality); }
.duality-name {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
}
.duality-equation {
  margin-top: 4px;
  padding: 12px 12px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: auto;
}
.duality-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
}
.duality-correction {
  margin-top: 8px;
  font-weight: 500;
  color: var(--text);
}

.duality-film-quote {
  margin: 10px 0 0;
  padding: 8px 12px;
  border-left: 2px solid var(--text-muted);
  font-size: 12.5px;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.015);
  border-radius: 0 6px 6px 0;
}
.duality-film-quote cite {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-style: normal;
  opacity: 0.7;
}

.duality-unified-drawer {
  margin: 4px 0 18px;
  border-radius: 12px;
  border: 1px solid rgba(230, 237, 243, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.005));
  overflow: hidden;
}
.duality-unified-drawer > summary {
  list-style: none;
  cursor: pointer;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  user-select: none;
}
.duality-unified-drawer > summary::-webkit-details-marker { display: none; }
.duality-unified-summary-label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.duality-unified-drawer > summary > .duality-chev {
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
.duality-unified-drawer[open] > summary > .duality-chev {
  transform: rotate(45deg);
  color: var(--text);
}
.duality-unified {
  padding: 4px 18px 16px;
  text-align: center;
  position: relative;
  animation: duality-card-open 0.22s ease-out;
}
.duality-unified-eq {
  font-size: clamp(15px, 2vw, 19px);
  color: var(--text);
  margin: 0 0 12px;
  overflow-x: auto;
}
.duality-mapping {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px 22px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.duality-pair {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
}
.duality-pair-l { color: var(--outrage); }
.duality-pair-r { color: var(--quality); }
.duality-pair-arrow {
  color: var(--text-muted);
  font-size: 13px;
}
.duality-pair-note {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-size: 10.5px;
}

.duality-punchline {
  margin: 0;
  text-align: center;
  font-size: clamp(14px, 1.65vw, 15.5px);
  line-height: 1.55;
  color: var(--text);
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}
.duality-punchline em {
  color: var(--quality);
  font-style: normal;
  font-weight: 600;
}

/* ========================================================
   Polarization at scale — the mirror, in parallel,
   becomes a wall.
   ======================================================== */
.polarization-block {
  margin: 28px 0 8px;
  padding: 28px 24px 26px;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background:
    radial-gradient(720px 280px at 0% 0%, rgba(180, 139, 255, 0.06), transparent 65%),
    radial-gradient(720px 280px at 100% 0%, rgba(255, 138, 77, 0.05), transparent 65%),
    radial-gradient(720px 280px at 50% 100%, rgba(109, 214, 163, 0.05), transparent 65%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  animation: cf-reveal 0.6s ease-out;
}
.polarization-eyebrow {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.polarization-headline {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-weight: 700;
  text-wrap: balance;
}
.polar-grad {
  background: linear-gradient(90deg, var(--fear), var(--tribe), var(--validation), var(--quality));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: grad-text-shimmer 10s ease-in-out infinite;
}
.polarization-lede {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.55;
  max-width: 720px;
}
.polarization-lede em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}

/* Cluster grid — four parallel mirrors locking on different content */
.cluster-grid {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
}
.cluster-grid--reactive {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.cluster-grid--intentional {
  grid-template-columns: minmax(0, 1fr);
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 980px) {
  .cluster-grid--reactive { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
  .cluster-grid--reactive { grid-template-columns: 1fr; }
}

.cluster-divider-label {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 18px 0;
  position: relative;
}
.cluster-divider-label::before,
.cluster-divider-label::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 110px);
  height: 1px;
  background: var(--border);
}
.cluster-divider-label::before { left: 0; }
.cluster-divider-label::after { right: 0; }

.cluster-card {
  --c: var(--outrage);
  --c-soft: var(--outrage-soft);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), var(--bg-elev-2));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  color: var(--c);
  transition: transform 0.18s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.cluster-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c), transparent);
  opacity: 0.85;
}
.cluster-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--c) 50%, var(--border));
  box-shadow: 0 8px 26px color-mix(in srgb, var(--c) 22%, transparent);
}
.cluster-card-fear { --c: var(--fear); --c-soft: var(--fear-soft); border-color: rgba(180, 139, 255, 0.30); }
.cluster-card-tribe { --c: var(--tribe); --c-soft: var(--tribe-soft); border-color: rgba(255, 138, 77, 0.30); }
.cluster-card-validation { --c: var(--validation); --c-soft: var(--validation-soft); border-color: rgba(247, 198, 72, 0.30); }
.cluster-card-conscious { --c: var(--quality); --c-soft: var(--quality-soft); border-color: rgba(109, 214, 163, 0.30); }

.cluster-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.cluster-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c);
  font-weight: 700;
}
.cluster-profile {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.cluster-spark {
  height: 44px;
  width: 100%;
  background: var(--c-soft);
  border-radius: 8px;
  padding: 6px 8px;
  position: relative;
  overflow: hidden;
}
.cluster-spark svg {
  width: 100%;
  height: 100%;
  display: block;
  color: var(--c);
}
.cluster-spark .spark-fill {
  fill: var(--c);
  fill-opacity: 0.18;
  stroke: none;
}
.cluster-spark .spark-line {
  fill: none;
  stroke: var(--c);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--c) 35%, transparent));
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  animation: cluster-spark-draw 1.4s ease-out forwards;
}
.cluster-card-tribe .cluster-spark .spark-line { animation-delay: 0.12s; }
.cluster-card-validation .cluster-spark .spark-line { animation-delay: 0.24s; }
.cluster-card-conscious .cluster-spark .spark-line { animation-delay: 0.36s; }
@keyframes cluster-spark-draw {
  to { stroke-dashoffset: 0; }
}

.cluster-feedline {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text);
  font-style: italic;
  text-wrap: balance;
}
.cluster-summary {
  margin: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: lowercase;
}

.polarization-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  margin: 0 0 18px;
}
.polarization-divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.polarization-divider-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  padding: 4px 12px;
  border: 1px dashed var(--border);
  border-radius: 999px;
  background: var(--bg);
}

.polarization-punchline {
  margin: 0 0 16px;
  text-align: center;
  font-size: clamp(14.5px, 1.7vw, 16px);
  line-height: 1.55;
  color: var(--text);
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.polarization-punchline em {
  background: linear-gradient(90deg, var(--fear), var(--tribe), var(--validation), var(--quality));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
  font-weight: 700;
}

.polar-dynamics {
  margin: 0 0 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.005));
  overflow: hidden;
}
.polar-dynamics > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  user-select: none;
}
.polar-dynamics > summary::-webkit-details-marker { display: none; }
.polar-dynamics-label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.polar-dynamics > summary > .duality-chev {
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
.polar-dynamics[open] > summary > .duality-chev {
  transform: rotate(45deg);
  color: var(--text);
}
.polar-dynamics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 4px 14px 14px;
  animation: duality-card-open 0.22s ease-out;
}
@media (max-width: 640px) {
  .polar-dynamics-grid { grid-template-columns: 1fr; }
}
.polar-callout {
  padding: 14px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.015);
  position: relative;
}
.polar-callout::before {
  content: "";
  position: absolute;
  left: 0; top: 14px; bottom: 14px;
  width: 2px;
  background: var(--border-strong);
  border-radius: 2px;
}
.polar-callout:nth-child(1)::before { background: var(--fear); }
.polar-callout:nth-child(2)::before { background: var(--tribe); }
.polar-callout:nth-child(3)::before { background: var(--validation); }
.polar-callout:nth-child(4)::before { background: var(--outrage); }
.polar-callout-tag {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.polar-callout:nth-child(1) .polar-callout-tag { color: var(--fear); }
.polar-callout:nth-child(2) .polar-callout-tag { color: var(--tribe); }
.polar-callout:nth-child(3) .polar-callout-tag { color: var(--validation); }
.polar-callout:nth-child(4) .polar-callout-tag { color: var(--outrage); }
.polar-callout-body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
}
.polar-callout-body em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}

.polar-film-quote {
  margin: 18px auto 0;
  padding: 12px 18px;
  max-width: 640px;
  border-left: 2px solid rgba(180, 139, 255, 0.5);
  font-size: 14px;
  font-style: italic;
  line-height: 1.55;
  color: var(--text-dim);
  background: rgba(180, 139, 255, 0.04);
  border-radius: 0 8px 8px 0;
}
.polar-film-quote cite {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-style: normal;
  color: var(--text-muted);
}

.polarization-coda {
  margin: 0;
  text-align: center;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}
.polarization-coda em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}

/* ========================================================
   Lock-in takeover
   ======================================================== */
.lockin-overlay[hidden] {
  display: none !important;
}
.lockin-overlay {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 77, 90, calc(0.24 * (1 - var(--lambda-intensity, 0)))), rgba(5, 6, 8, 0.95) 65%),
    radial-gradient(circle at 50% 40%, rgba(109, 214, 163, calc(0.22 * var(--lambda-intensity, 0))), rgba(5, 6, 8, 0) 65%),
    rgba(7, 9, 13, 0.92);
  animation: lockin-fade-in 0.36s ease-out;
}
@keyframes lockin-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lockin-card {
  width: min(760px, 100%);
  border: 1px solid color-mix(
    in srgb,
    rgba(255, 93, 106, 0.55) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.55) calc(var(--lambda-intensity, 0) * 100%)
  );
  border-radius: 18px;
  padding: 34px 30px 28px;
  background: linear-gradient(180deg, rgba(20, 11, 14, 0.86), rgba(10, 10, 12, 0.9));
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.7),
    0 0 80px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.22) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.22) calc(var(--lambda-intensity, 0) * 100%)
    );
  text-align: center;
}
.lockin-kicker {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(
    in srgb,
    #ff9aa3 calc((1 - var(--lambda-intensity, 0)) * 100%),
    var(--quality) calc(var(--lambda-intensity, 0) * 100%)
  );
}
.lockin-card h2 {
  margin: 0;
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.lockin-body {
  margin: 16px auto 24px;
  max-width: 620px;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.6;
}

/* Footer */
.page-foot {
  text-align: center;
  padding: 20px 24px 40px;
  color: var(--text-muted);
  font-size: 13px;
}
.foot-bridge {
  max-width: 600px;
  margin: 8px auto 0;
  font-style: italic;
  color: var(--text-muted);
  opacity: 0.75;
}
.foot-attribution {
  max-width: 600px;
  margin: 12px auto 0;
  color: var(--text-muted);
  opacity: 0.65;
  font-size: 12.5px;
}

/* Pulse when one side dominates */
.outrage-dominant {
  animation: outrage-pulse 1.4s ease-in-out infinite;
}
@keyframes outrage-pulse {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 14px var(--outrage-glow); }
}
.info-dominant {
  animation: info-pulse 1.6s ease-in-out infinite;
}
@keyframes info-pulse {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 14px var(--quality-glow); }
}

/* ========================================================
   User state badge
   ======================================================== */
.user-state-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  cursor: help;
}
.badge-label { color: var(--text-muted); }
.badge-value {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
.user-state-badge[data-state="calm"] {
  border-color: rgba(90, 180, 255, 0.4);
}
.user-state-badge[data-state="calm"] .badge-value { color: var(--info); }
.user-state-badge[data-state="engaged"] {
  border-color: rgba(255, 180, 84, 0.5);
  background: rgba(255, 180, 84, 0.06);
}
.user-state-badge[data-state="engaged"] .badge-value { color: var(--warn); }
.user-state-badge[data-state="hooked"] {
  border-color: rgba(255, 77, 90, 0.6);
  background: rgba(255, 77, 90, 0.1);
  box-shadow: 0 0 12px rgba(255, 77, 90, 0.2);
}
.user-state-badge[data-state="hooked"] .badge-value { color: var(--outrage); }

/* ========================================================
   Control Panel
   ======================================================== */
.control-panel {
  margin: 16px auto 20px;
  max-width: 720px;
  padding: 22px;
  background:
    radial-gradient(800px 300px at 0% 0%, rgba(255, 77, 90, calc(0.06 * (1 - var(--lambda-intensity, 0)))), transparent 60%),
    radial-gradient(800px 300px at 100% 100%, rgba(109, 214, 163, calc(0.06 * var(--lambda-intensity, 0))), transparent 60%),
    var(--bg-elev-2);
  border: 1px solid color-mix(
    in srgb,
    rgba(255, 77, 90, 0.32) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.32) calc(var(--lambda-intensity, 0) * 100%)
  );
  border-radius: 18px;
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.4s ease;
}
.control-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--outrage), color-mix(in srgb, var(--outrage), var(--quality)) 50%, var(--quality));
  opacity: 0.85;
}
.control-panel.is-live {
  animation: control-panel-live 2.6s ease-in-out infinite;
}
@keyframes control-panel-live {
  0%, 100% {
    box-shadow:
      0 12px 32px rgba(0, 0, 0, 0.45),
      inset 0 1px 0 rgba(255, 255, 255, 0.04),
      0 0 0 0 transparent;
  }
  50% {
    box-shadow:
      0 12px 32px rgba(0, 0, 0, 0.45),
      inset 0 1px 0 rgba(255, 255, 255, 0.04),
      0 0 0 6px color-mix(
        in srgb,
        rgba(255, 77, 90, 0.10) calc((1 - var(--lambda-intensity, 0)) * 100%),
        rgba(109, 214, 163, 0.10) calc(var(--lambda-intensity, 0) * 100%)
      );
  }
}
.control-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  gap: 16px;
}
@media (max-width: 500px) {
  .control-panel {
    padding: 20px 16px;
  }
  .control-panel-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .control-panel-value {
    align-self: flex-start;
  }
  .slider-row {
    gap: 8px;
  }
  .slider-label-left,
  .slider-label-right {
    font-size: 10px;
  }
}
.control-panel-title h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.control-panel-title p {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
}
.control-panel-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  background: var(--bg-elev-3);
  padding: 8px 16px;
  border-radius: 10px;
  border: 1px solid color-mix(
    in srgb,
    rgba(255, 77, 90, 0.40) calc((1 - var(--lambda-intensity, 0)) * 100%),
    rgba(109, 214, 163, 0.40) calc(var(--lambda-intensity, 0) * 100%)
  );
  box-shadow:
    inset 0 2px 4px rgba(0,0,0,0.25),
    0 0 18px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.14) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.14) calc(var(--lambda-intensity, 0) * 100%)
    );
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.control-panel-title em {
  color: var(--text);
  font-style: normal;
  font-weight: 600;
}
.control-panel-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}
.btn-icon {
  margin-right: 6px;
  font-size: 11px;
}

/* ========================================================
   Interactive slider
   ======================================================== */
.slider-row {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 500px;
  margin: 0 auto;
}
.slider-label-left,
.slider-label-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
}
.slider-label-left { text-align: right; }
.slider-label-right { text-align: left; }
.slider-label-strong {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.slider-label-soft {
  font-size: 9.5px;
  text-transform: lowercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  opacity: 0.85;
}
.slider-label-left .slider-label-strong { color: var(--outrage); }
.slider-label-right .slider-label-strong { color: var(--quality); }
.lambda-slider {
  flex: 1;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(90deg, var(--outrage), var(--info), var(--quality));
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.35);
}
.lambda-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--bg);
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.5),
    0 0 0 4px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.18) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.18) calc(var(--lambda-intensity, 0) * 100%)
    );
  cursor: grab;
  transition: box-shadow 0.18s ease, transform 0.12s ease;
}
.lambda-slider::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.06); }
.lambda-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--bg);
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.5),
    0 0 0 4px color-mix(
      in srgb,
      rgba(255, 77, 90, 0.18) calc((1 - var(--lambda-intensity, 0)) * 100%),
      rgba(109, 214, 163, 0.18) calc(var(--lambda-intensity, 0) * 100%)
    );
  cursor: grab;
}

/* Profile key — explains the two endpoints */
.profile-key {
  margin: 18px 0 4px;
  display: grid;
  gap: 8px;
}
.profile-key-row {
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 12px;
  align-items: stretch;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.profile-key-band {
  border-radius: 999px;
  align-self: stretch;
}
.profile-key-reactive {
  background: linear-gradient(180deg, var(--outrage), #c7232f);
}
.profile-key-intentional {
  background: linear-gradient(180deg, var(--quality), #3fa775);
}
.profile-key-text strong { color: var(--text); }
.profile-key-row:has(.profile-key-reactive) {
  border-color: rgba(255, 77, 90, calc(0.4 * (1 - var(--lambda-intensity, 0)) + 0.12));
  background: rgba(255, 77, 90, calc(0.05 * (1 - var(--lambda-intensity, 0))));
}
.profile-key-row:has(.profile-key-intentional) {
  border-color: rgba(109, 214, 163, calc(0.4 * var(--lambda-intensity, 0) + 0.12));
  background: rgba(109, 214, 163, calc(0.05 * var(--lambda-intensity, 0)));
}

/* ========================================================
   Diagnosis actions + share + about
   ======================================================== */
.diagnosis-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
}
.about-model {
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  background: var(--bg-elev-2);
}
.about-model summary {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
}
.about-model summary::before {
  content: "▸ ";
}
.about-model[open] summary::before {
  content: "▾ ";
}
.about-model p {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ========================================================
   Reduced motion: respect users who've asked the OS to
   tone things down. We keep state changes (color shifts,
   class toggles) visible, but kill the ambient breathing,
   drifting, vignette, and flash animations.
   ======================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  body.cinematic-running .hero-inner,
  body.cinematic-running .dashboard,
  body.cinematic-lock::before,
  body.cinematic-lock-quality::before,
  .ambient-one,
  .ambient-two,
  .chart-wrap.is-locking,
  .chart-wrap.is-locking-quality,
  .control-panel.is-live,
  .grad-text {
    animation: none !important;
  }
  .ambient,
  .ambient-noise {
    display: none;
  }
  .outrage-dominant {
    animation: none !important;
    text-shadow: 0 0 10px var(--outrage-glow);
  }
  .info-dominant {
    animation: none !important;
    text-shadow: 0 0 10px var(--quality-glow);
  }
  .cluster-spark .spark-line {
    animation: none !important;
    stroke-dashoffset: 0 !important;
  }
  .polar-grad {
    animation: none !important;
  }
}