/* ============================================================
   Reckon — Tech Demo deck
   Visual language: AI Transformation Day style (STYLE.md):
   Claude-warm + Wes Anderson + deep-tech. Built fresh on the
   rules — a language, not a cloned template.
   ============================================================ */

:root {
  /* Core (Claude-rooted) */
  --claude-orange: #d4683a;
  --claude-orange-glow: #e8875c;
  --claude-dark: #141413;
  --claude-cream: #f7f4ed;
  --claude-mid: #8a877d;
  --claude-light-gray: #e0ddd3;

  /* Wes Anderson accents */
  --wes-rose: #c8726e;
  --wes-blush: #dea89e;
  --wes-sage: #7a9c6d;
  --wes-sky: #5e97b5;
  --wes-mustard: #c9982e;
  --wes-lavender: #8e7aad;
  --wes-teal: #5b8a8a;
  --wes-teal-deep: #3d6b6b;
  --wes-peach: #e8c4a0;
  --wes-burgundy: #7a3b3b;

  /* Functional */
  --bg-light: var(--claude-cream);
  --bg-dark: var(--claude-dark);
  --bg-code: #242423;
  --text-primary: #2a2927;
  --text-secondary: #5a5850;
  --text-on-dark: #ebe8e0;
  --text-on-dark-bright: #f5f2ea;
  --accent: var(--claude-orange);
  --border: #c4c0b4;

  /* Emotion-trace inks (from telemetry-contracts BUCKET_COLORS) */
  --joy: #e8b04b; --fear: #9b6dff; --anger: #e05555;
  --sadness: #5b8dd9; --affection: #d77bba; --curiosity: #4fc3a1;

  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Lora', 'Georgia', serif;
  --font-mono: 'JetBrains Mono', 'Menlo', monospace;

  /* Motion */
  --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 300ms;
  --duration-normal: 500ms;
  --duration-slow: 800ms;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%; overflow: hidden;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--claude-dark);
}

/* The deck scales to a fixed 16:9 stage so every slide composes the same
   on a laptop and a projector. JS sets --scale; we letterbox in dark. */
#stage {
  position: absolute; top: 50%; left: 50%;
  width: 1280px; height: 720px;
  transform: translate(-50%, -50%) scale(var(--scale, 1));
  transform-origin: center center;
}

/* ============================================================
   Ambient: film grain
   ============================================================ */
.grain-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 1000; opacity: 0.04;
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAb0lEQVRoge3QMQ0AIAwAQRr+npeFDQxIaMJNcsnXBAAAAAAAAAAAAAAAAAAAAODf2p3Z+y3de52Z+0hba+0+0pIkJ1qS5ERLkpxoSZITLUlyoiVJTrQkyYmWJDnR7k66GwAAAAAAAAAAAACe9gEaoQGBGlAumAAAAABJRU5ErkJggg==");
  animation: grain 8s steps(1) infinite;
}
@keyframes grain {
  0% { transform: translate(0,0); } 25% { transform: translate(-2px,2px); }
  50% { transform: translate(2px,-1px); } 75% { transform: translate(-1px,-2px); }
  100% { transform: translate(0,0); }
}

/* ============================================================
   Chrome: progress, counter, dots, badge
   ============================================================ */
.progress-bar {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--claude-orange); z-index: 999;
  transition: width 500ms var(--ease-smooth);
  box-shadow: 0 0 12px rgba(212,104,58,0.6);
}
.slide-counter {
  position: fixed; bottom: 6px; left: 20px; z-index: 998;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px;
  color: var(--claude-mid); opacity: 0.45;
}
.dot-nav {
  position: fixed; bottom: 9px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 7px; z-index: 998;
}
.dot-nav .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--claude-mid);
  opacity: 0.3; cursor: pointer; position: relative;
  transition: opacity 300ms var(--ease-smooth), background 300ms var(--ease-smooth), transform 200ms var(--ease-smooth);
}
.dot-nav .dot:hover { opacity: 0.75; transform: scale(1.5); }
.dot-nav .dot.active { background: var(--claude-orange); opacity: 0.85; }
.dot-nav .dot::after {
  content: attr(data-title); position: absolute; bottom: 18px; left: 50%;
  transform: translateX(-50%); white-space: nowrap;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-on-dark); background: rgba(20,20,19,0.92); border: 1px solid #3a3a37;
  padding: 4px 8px; border-radius: 3px; opacity: 0; pointer-events: none;
  transition: opacity 150ms var(--ease-smooth);
}
.dot-nav .dot:hover::after { opacity: 1; }
.presenter-badge {
  position: fixed; bottom: 18px; right: 22px; z-index: 998;
  font-family: var(--font-mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 2.5px; opacity: 0.35; color: var(--claude-mid);
}

/* keyboard hint that fades out after first nav */
.kbd-hint {
  position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 997; font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--claude-mid); opacity: 0;
  transition: opacity 600ms var(--ease-smooth), transform 600ms var(--ease-smooth);
  pointer-events: none; display: flex; gap: 14px; align-items: center;
}
.kbd-hint.show { opacity: 0.6; transform: translateX(-50%) translateY(0); }
.kbd-hint kbd {
  border: 1px solid var(--claude-mid); border-radius: 3px; padding: 1px 6px;
  font-family: var(--font-mono); opacity: 0.8;
}

/* ============================================================
   Slide base + transitions
   ============================================================ */
.slide {
  position: absolute; inset: 0; opacity: 0; pointer-events: none;
  transition: opacity 500ms var(--ease-smooth);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.slide.active { opacity: 1; pointer-events: auto; }
.slide-inner {
  position: relative; z-index: 2; width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 70px 96px; text-align: center;
}
.slide-inner.split { flex-direction: row; text-align: left; gap: 56px; align-items: center; }

/* backgrounds per type */
.slide-title-light, .slide-content, .slide-inventory, .slide-demo { background: var(--bg-light); color: var(--text-primary); }
.slide-title-dark, .slide-section-break { background: var(--bg-dark); color: var(--text-on-dark); }
.slide-quote { background: var(--wes-teal-deep); color: var(--text-on-dark-bright); }

/* reveals */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
@keyframes scaleIn { from { opacity:0; transform: scaleX(0); } to { opacity:1; transform: scaleX(1); } }
.slide.active .fade-up { animation: fadeUp 800ms var(--ease-smooth) both; }
.slide.active .fade-up:nth-child(1){animation-delay:80ms}
.slide.active .fade-up:nth-child(2){animation-delay:200ms}
.slide.active .fade-up:nth-child(3){animation-delay:320ms}
.slide.active .fade-up:nth-child(4){animation-delay:440ms}
.slide.active .fade-up:nth-child(5){animation-delay:560ms}
.slide.active .fade-up:nth-child(6){animation-delay:680ms}
.slide.active .fade-up:nth-child(7){animation-delay:800ms}
.slide.active .fade-up:nth-child(8){animation-delay:920ms}
.slide.active .scale-in { animation: scaleIn 500ms var(--ease-smooth) both; animation-delay: 320ms; }
/* staggered grid children get their own ramp */
.slide.active .stagger > * { animation: fadeUp 700ms var(--ease-smooth) both; }
.slide.active .stagger > *:nth-child(1){animation-delay:200ms}
.slide.active .stagger > *:nth-child(2){animation-delay:320ms}
.slide.active .stagger > *:nth-child(3){animation-delay:440ms}
.slide.active .stagger > *:nth-child(4){animation-delay:560ms}
.slide.active .stagger > *:nth-child(5){animation-delay:680ms}
.slide.active .stagger > *:nth-child(6){animation-delay:800ms}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   Frames + corner ornaments
   ============================================================ */
.frame-light::before, .frame-light::after,
.frame-dark::before, .frame-dark::after,
.frame-teal::before, .frame-teal::after {
  content: ''; position: absolute; pointer-events: none; z-index: 1;
}
.frame-light::before { inset: 20px; border: 1.5px solid var(--border); opacity: 0.6; }
.frame-light::after  { inset: 28px; border: 1px solid var(--border); opacity: 0.35; }
.frame-dark::before  { inset: 20px; border: 1.5px solid #2e2e2c; }
.frame-dark::after   { inset: 28px; border: 1px solid #252523; }
.frame-teal::before  { inset: 20px; border: 1.5px solid rgba(255,255,255,0.10); border-bottom-color: rgba(212,104,58,0.30); }
.frame-teal::after   { inset: 28px; border: 1px solid rgba(255,255,255,0.06); }

.corner-ornaments { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.corner-ornament { position: absolute; width: 20px; height: 20px; }
.corner-ornament::before, .corner-ornament::after { content:''; position:absolute; background: var(--claude-orange); }
.corner-ornament::before { width: 20px; height: 2px; }
.corner-ornament::after  { width: 2px; height: 20px; }
.corner-ornament.top-left     { top: 16px; left: 16px; }
.corner-ornament.top-right    { top: 16px; right: 16px; }
.corner-ornament.top-right::before { right: 0; } .corner-ornament.top-right::after { right: 0; }
.corner-ornament.bottom-left  { bottom: 16px; left: 16px; }
.corner-ornament.bottom-left::before { bottom: 0; } .corner-ornament.bottom-left::after { bottom: 0; }
.corner-ornament.bottom-right { bottom: 16px; right: 16px; }
.corner-ornament.bottom-right::before { bottom: 0; right: 0; } .corner-ornament.bottom-right::after { bottom: 0; right: 0; }
.corner-ornaments.light .corner-ornament { animation: breathe 6s ease-in-out infinite; opacity: 0.4; }
.corner-ornaments.dark .corner-ornament { animation: breatheDark 6s ease-in-out infinite; opacity: 0.2; }
.corner-ornament.top-left{animation-delay:0s} .corner-ornament.top-right{animation-delay:1.5s}
.corner-ornament.bottom-right{animation-delay:3s} .corner-ornament.bottom-left{animation-delay:4.5s}
@keyframes breathe { 0%,100%{opacity:.4} 50%{opacity:.25} }
@keyframes breatheDark { 0%,100%{opacity:.2} 50%{opacity:.1} }

/* ============================================================
   Ornamental dividers
   ============================================================ */
.ornament-divider { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 22px 0; }
.ornament-divider .line { width: 60px; height: 1px; background: var(--accent); opacity: 0.5; }
.ornament-divider .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0.5; }
.ornament-divider .diamond { width: 8px; height: 8px; background: var(--accent); opacity: 0.7; transform: rotate(45deg); animation: pulse 4s ease-in-out infinite; }
.ornament-divider.teal .line { background: var(--claude-orange); opacity: 0.25; }
.ornament-divider.teal .diamond { background: var(--claude-orange); opacity: 0.5; }
.ornament-divider.teal .dot { background: var(--claude-orange); opacity: 0.35; }
.slide-title-dark .ornament-divider .diamond, .slide-section-break .ornament-divider .diamond { background: var(--claude-orange-glow); opacity: 0.85; }
.slide-title-dark .ornament-divider .line, .slide-section-break .ornament-divider .line { background: var(--claude-orange); opacity: 0.4; }
@keyframes pulse { 0%,100%{opacity:.7} 50%{opacity:.4} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-3px)} }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes numberGlow { 0%,100%{opacity:1} 50%{opacity:.85} }

/* ============================================================
   Typography
   ============================================================ */
.chapter-label, .meta-label, .tag, .kicker, .panel-label {
  font-family: var(--font-mono); text-transform: uppercase;
}
.chapter-label { font-size: 11px; letter-spacing: 5px; color: var(--claude-orange); margin-bottom: 22px; }
.slide-title-dark .chapter-label { color: var(--wes-mustard); }
.kicker { font-size: 11px; letter-spacing: 4px; color: var(--claude-orange); margin-bottom: 18px; }

h1 { font-family: var(--font-display); font-weight: 800; line-height: 1.05;
     font-size: 68px; letter-spacing: -0.01em; }
h2 { font-family: var(--font-display); font-weight: 700; line-height: 1.12;
     font-size: 44px; }
h3 { font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.2; }
em { font-style: italic; color: var(--claude-orange); }
.slide-quote em, .slide-title-dark em, .slide-section-break em { color: var(--claude-orange-glow); }

.subtitle { font-family: var(--font-body); font-size: 19px; color: var(--text-secondary); max-width: 30ch; }
.slide-title-dark .subtitle { color: var(--text-on-dark); }
.lead { font-family: var(--font-body); font-size: 19px; line-height: 1.7; color: var(--text-secondary); max-width: 44ch; }
.split .lead { max-width: 38ch; }
p.body { font-size: 17px; line-height: 1.8; color: var(--text-secondary); margin-top: 12px; }
.fine { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; color: var(--text-secondary); }

/* meta row (title slides) */
.meta-row { display: flex; gap: 56px; margin-top: 30px; }
.meta-label { font-size: 9px; letter-spacing: 2.5px; color: var(--claude-mid); margin-bottom: 5px; }
.meta-value { font-family: var(--font-body); font-size: 14px; color: var(--text-secondary); }
.slide-title-dark .meta-value { color: var(--text-on-dark); }

/* tags */
.tags { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.tag { font-size: 10px; letter-spacing: 2px; color: var(--text-secondary);
       border: 1px solid var(--border); padding: 5px 11px; border-radius: 2px; }
.tag.filled { background: var(--claude-orange); color: var(--text-on-dark-bright); border-color: var(--claude-orange); }

/* ============================================================
   Section break
   ============================================================ */
.slide-section-break .slide-inner { background: radial-gradient(ellipse at 50% 38%, rgba(212,104,58,0.08), transparent 60%); }
.section-number {
  font-family: var(--font-display); font-weight: 800; font-size: 150px; line-height: 1;
  background: linear-gradient(180deg, var(--claude-orange) 0%, rgba(212,104,58,0.05) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  animation: numberGlow 5s ease-in-out infinite;
}
.section-desc { font-family: var(--font-body); font-size: 18px; color: var(--claude-mid); margin-top: 4px; }

/* ============================================================
   Quote
   ============================================================ */
.quote-mark { font-family: var(--font-display); font-size: 150px; line-height: 0.4;
  color: var(--claude-orange); opacity: 0.2; margin-bottom: 18px; animation: float 5s ease-in-out infinite; }
blockquote { font-family: var(--font-body); font-style: italic; font-weight: 400;
  font-size: 38px; line-height: 1.45; max-width: 22ch; }
.attribution { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(232,135,92,0.45); margin-top: 6px; }

/* ============================================================
   Reck identity — wordmark + live voice waveform
   ============================================================ */
.reck-mark { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.reck-word { font-family: var(--font-display); font-weight: 800; font-size: 124px;
  letter-spacing: -0.02em; color: var(--text-on-dark-bright); position: relative; }
.reck-word .cursor { color: var(--claude-orange-glow); animation: blink 1.1s step-end infinite; font-weight: 400; }
.waveform { display: flex; align-items: center; gap: 5px; height: 56px; }
.waveform .bar { width: 5px; border-radius: 3px; background: var(--claude-orange);
  height: 14px; animation: wave 1.1s ease-in-out infinite; box-shadow: 0 0 10px rgba(212,104,58,0.5); }
.waveform.idle .bar { animation-play-state: paused; height: 8px; opacity: 0.5; }
@keyframes wave { 0%,100%{ transform: scaleY(0.4);} 50%{ transform: scaleY(1.6);} }
.live-tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--claude-orange); display: inline-flex; align-items: center; gap: 8px; }
.live-tag .live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--claude-orange); animation: blink 1.2s step-end infinite; }

/* ============================================================
   Inventory / card grids
   ============================================================ */
.card-grid { display: grid; gap: 18px; width: 100%; max-width: 960px; margin-top: 30px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); max-width: 820px; }
.card { border: 1px solid var(--border); background: #fffdf8; padding: 22px 20px; text-align: left;
  position: relative; transition: transform 300ms var(--ease-smooth), box-shadow 300ms var(--ease-smooth); }
.card .card-num { font-family: var(--font-display); font-weight: 800; font-size: 30px; color: var(--claude-orange); opacity: 0.3; }
.card h3 { margin: 8px 0 6px; }
.card p { font-size: 14px; line-height: 1.6; color: var(--text-secondary); }
.card .card-tool { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--wes-sky); margin-top: 12px; }
.card.accent { background: var(--claude-orange); border-color: var(--claude-orange); }
.card.accent .card-num { color: var(--text-on-dark-bright); opacity: 0.5; }
.card.accent h3, .card.accent p { color: var(--text-on-dark-bright); }
.card.accent .card-tool { color: rgba(247,244,237,0.85); }

/* evidence callout */
.callout { max-width: 66ch; margin: 22px auto 0; padding: 14px 22px; text-align: left;
  background: rgba(212,104,58,0.07); border-left: 3px solid var(--claude-orange); }
.callout p { font-size: 16px; line-height: 1.6; color: var(--text-secondary); margin: 0; }
.callout p em { font-style: normal; font-weight: 700; }
.callout .fine { margin-top: 7px; }

/* agenda list */
.agenda { display: flex; flex-direction: column; gap: 2px; width: 100%; max-width: 640px; margin-top: 26px; text-align: left; }
.agenda .row { display: flex; align-items: baseline; gap: 18px; padding: 13px 6px; border-bottom: 1px dotted var(--claude-light-gray); }
.agenda .row .n { font-family: var(--font-mono); font-size: 12px; color: var(--claude-orange); width: 28px; }
.agenda .row .t { font-family: var(--font-display); font-weight: 600; font-size: 21px; }
.agenda .row .d { font-size: 13px; color: var(--claude-mid); margin-left: auto; font-style: italic; }

/* ============================================================
   Big-number stats
   ============================================================ */
.stat-row { display: flex; gap: 30px; width: 100%; max-width: 980px; margin-top: 34px; justify-content: center; }
.stat { flex: 1; border: 1px solid var(--border); background: #fffdf8; padding: 30px 22px; text-align: center; position: relative; overflow: hidden; }
.stat::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--claude-orange); transform: scaleX(0); transform-origin: left; transition: transform 650ms var(--ease-smooth); }
.slide.active .stat::after { transform: scaleX(1); }
.slide.active .stat-row .stat:nth-child(1)::after { transition-delay: 300ms; }
.slide.active .stat-row .stat:nth-child(2)::after { transition-delay: 420ms; }
.slide.active .stat-row .stat:nth-child(3)::after { transition-delay: 540ms; }
.stat .big { font-family: var(--font-display); font-weight: 800; font-size: 60px; line-height: 1; color: var(--claude-orange); }
.stat .big .unit { font-size: 28px; }
.stat .cap { font-size: 14px; line-height: 1.5; color: var(--text-secondary); margin-top: 12px; }
.stat .src { font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-secondary); margin-top: 12px; }

.bignum { font-family: var(--font-display); font-weight: 800; color: var(--claude-orange); font-size: 120px; line-height: 0.95; }
.bignum .unit { font-size: 0.4em; color: var(--text-secondary); }

/* ============================================================
   Limits / contrast columns
   ============================================================ */
.limit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; width: 100%; max-width: 860px; margin-top: 28px; }
.limit { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--border); background: #fffdf8; padding: 18px 20px; text-align: left; border-left: 3px solid var(--wes-burgundy); }
.limit .x { font-family: var(--font-display); color: var(--wes-burgundy); font-size: 24px; font-weight: 800; line-height: 1; }
.limit h3 { font-size: 18px; margin-bottom: 4px; }
.limit p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.55; }

/* ============================================================
   Demo stage (shared)
   ============================================================ */
.demo-head { position: absolute; top: 40px; left: 0; right: 0; display: flex; align-items: center; justify-content: center; gap: 14px; z-index: 3; }
.demo-head .kicker { margin: 0; }
.demo-head h2 { font-size: 30px; }
.demo-stage { display: flex; gap: 24px; width: 100%; max-width: 1080px; align-items: stretch; }
.demo-panel { flex: 1; border: 1px solid var(--border); background: #fffdf8; padding: 16px; display: flex; flex-direction: column; min-width: 0; }
.panel-label { font-size: 10px; letter-spacing: 2.5px; color: var(--text-secondary); margin-bottom: 10px; display: block; }

/* buttons */
.btn { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  padding: 11px 18px; border: 1px solid var(--border); background: transparent; color: var(--text-primary);
  cursor: pointer; transition: all 200ms var(--ease-smooth); border-radius: 2px; }
.btn:hover { border-color: var(--claude-orange); color: var(--claude-orange); transform: translateY(-1px); box-shadow: 0 0 16px rgba(212,104,58,0.35); }
.btn:focus-visible { outline: none; border-color: var(--claude-orange); box-shadow: 0 0 0 3px rgba(212,104,58,0.45); }
.btn.primary { background: var(--claude-orange); border-color: var(--claude-orange); color: var(--text-on-dark-bright); }
.btn.primary:hover { background: var(--claude-orange-glow); border-color: var(--claude-orange-glow); color: var(--text-on-dark-bright); }
.btn.warm { border-color: var(--affection); color: var(--affection); }
.btn.warm:hover { background: var(--affection); color: var(--text-on-dark-bright); }
.btn.cold { border-color: var(--anger); color: var(--anger); }
.btn.cold:hover { background: var(--anger); color: var(--text-on-dark-bright); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ROADMAP badge */
.roadmap-badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-on-dark-bright); background: var(--wes-mustard); padding: 4px 10px; border-radius: 2px; display: inline-block; }
.slide-demo .roadmap-badge { background: var(--wes-burgundy); }
.notice { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.5px; color: var(--claude-mid);
  border: 1px dashed var(--border); padding: 8px 12px; margin-top: 10px; line-height: 1.5; }

/* ============================================================
   Demo: knock-in-a-box (Capture)
   ============================================================ */
.box-stage { display: flex; flex-direction: column; align-items: center; gap: 26px; margin-top: 18px; }
.reck-box { width: 200px; height: 160px; position: relative; transform-origin: bottom center; }
.reck-box.knock { animation: knock 420ms var(--ease-bounce); }
@keyframes knock { 0%{transform:translateY(0) rotate(0)} 20%{transform:translateY(-14px) rotate(-3deg)} 45%{transform:translateY(0) rotate(2deg)} 70%{transform:translateY(-5px) rotate(-1deg)} 100%{transform:translateY(0) rotate(0)} }
.reck-box .body { position: absolute; inset: 0; background: linear-gradient(160deg, #2b2a27, #161513); border: 2px solid #3a3935; border-radius: 8px; box-shadow: 0 22px 50px rgba(0,0,0,0.35); }
.reck-box .lid { position: absolute; top: -6px; left: -6px; right: -6px; height: 34px; background: linear-gradient(160deg, #34322e, #201f1c); border: 2px solid #423f3a; border-radius: 8px 8px 4px 4px; }
.reck-box .eye { position: absolute; width: 22px; height: 22px; border-radius: 50%; background: var(--claude-orange);
  box-shadow: 0 0 18px rgba(212,104,58,0.8); top: 70px; animation: eyeglow 3s ease-in-out infinite; }
.reck-box .eye.l { left: 56px; } .reck-box .eye.r { right: 56px; }
@keyframes eyeglow { 0%,100%{opacity:0.9; transform: scaleY(1);} 48%{opacity:0.9; transform: scaleY(1);} 50%{opacity:0.5; transform: scaleY(0.1);} 52%{opacity:0.9; transform: scaleY(1);} }
.knock-ring { position: absolute; inset: 0; border: 2px solid var(--claude-orange); border-radius: 12px; opacity: 0; }
.knock-ring.go { animation: ring 420ms var(--ease-smooth); }
@keyframes ring { 0%{opacity:0.7; transform: scale(1);} 100%{opacity:0; transform: scale(1.35);} }

/* ============================================================
   Demo: neuromodulator (Engage) — chart + buckets + Demo char
   ============================================================ */
.neuro-stage { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; width: 100%; max-width: 1080px; margin-top: 8px; }
.chart-wrap { border: 1px solid var(--border); background: #1a1a18; padding: 14px; }
.chart-wrap canvas { width: 100%; height: 280px; display: block; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.5px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; color: var(--claude-mid); text-transform: lowercase; }
.legend span::before { content:''; width: 10px; height: 3px; border-radius: 2px; background: var(--c); }
.neuro-side { display: flex; flex-direction: column; gap: 14px; }
.demo-char { border: 1px solid var(--border); background: #fffdf8; padding: 18px; text-align: center; }
.demo-face { width: 88px; height: 88px; border-radius: 50%; margin: 0 auto 12px;
  background: radial-gradient(circle at 50% 40%, var(--mood-color, var(--curiosity)), #1a1a18 130%);
  display: flex; align-items: center; justify-content: center; position: relative;
  box-shadow: 0 0 30px var(--mood-glow, rgba(79,195,161,0.5)); transition: background 800ms var(--ease-smooth), box-shadow 800ms var(--ease-smooth); }
.demo-face .pupil { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: #14130f; top: 32px; }
.demo-face .pupil.l { left: 24px; } .demo-face .pupil.r { right: 24px; }
.demo-mouth { width: 34px; height: 14px; border-bottom: 3px solid #14130f; border-radius: 0 0 30px 30px; position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); transition: all 600ms var(--ease-smooth); }
.demo-name { font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.demo-mood { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; color: var(--claude-orange); text-transform: lowercase; margin-top: 4px; min-height: 1.2em; }
.demo-say { font-style: italic; font-size: 14px; color: var(--text-secondary); margin-top: 12px; min-height: 3em; line-height: 1.5; }
.demo-say .speaking { color: var(--claude-orange); }

/* ============================================================
   Demo: camera (Engage / Gather) — feed + overlay
   ============================================================ */
.cam-stage { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; width: 100%; max-width: 1080px; margin-top: 8px; }
.cam-wrap { position: relative; background: var(--bg-code); aspect-ratio: 16/9; overflow: hidden; border: 1px solid var(--border); }
.cam-wrap video { width: 100%; height: 100%; object-fit: cover; display: block; transform: scaleX(-1); }
.cam-wrap canvas.overlay { position: absolute; inset: 0; width: 100%; height: 100%; transform: scaleX(-1); }
.cam-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; color: var(--claude-mid); text-align: center; padding: 24px; }
.cam-scanline { position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--claude-orange), transparent); opacity: 0.55; animation: scan 6.5s ease-in-out infinite; pointer-events: none; }
@keyframes scan { 0%{ top: 0; opacity: 0.15; } 12%{ opacity: 0.6; } 50%{ opacity: 0.5; } 88%{ opacity: 0.6; } 100%{ top: 100%; opacity: 0.15; } }
.cam-read { display: flex; flex-direction: column; gap: 10px; }
.read-stat { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dotted var(--claude-light-gray); padding-bottom: 7px; }
.read-stat .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--claude-mid); }
.read-stat .v { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--text-primary); transition: color 300ms; }
.read-stat .v.flash { color: var(--claude-orange); }
.read-bars { display: flex; flex-direction: column; gap: 7px; margin-top: 4px; }
.read-bar { display: grid; grid-template-columns: 70px 1fr 34px; gap: 8px; align-items: center; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--claude-mid); }
.read-bar .track { height: 7px; background: var(--claude-light-gray); border-radius: 4px; overflow: hidden; }
.read-bar .fill { height: 100%; width: 0; background: var(--claude-orange); border-radius: 4px; transition: width 700ms var(--ease-smooth); }

/* ============================================================
   Demo: Limbic Weave — woven waveform
   ============================================================ */
.weave-wrap { width: 100%; max-width: 880px; margin-top: 26px; border: 1px solid var(--border); background: #1a1a18; padding: 26px 24px; }
.weave-track { display: flex; align-items: center; gap: 3px; height: 96px; }
.weave-track .seg { width: 4px; border-radius: 3px; }
.weave-track .seg.gen { background: var(--wes-sky); }
.weave-track .seg.scr { background: var(--claude-orange); }
.weave-key { display: flex; gap: 26px; justify-content: center; margin-top: 18px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; }
.weave-key span { display: inline-flex; align-items: center; gap: 8px; color: var(--claude-mid); }
.weave-key span::before { content:''; width: 12px; height: 12px; border-radius: 2px; background: var(--c); }
.weave-caption { font-style: italic; color: var(--text-secondary); text-align: center; margin-top: 20px; font-size: 15px; }

/* ============================================================
   Gather — mini insights
   ============================================================ */
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; width: 100%; max-width: 920px; margin-top: 26px; }
.insight { border: 1px solid var(--border); background: #fffdf8; padding: 18px; text-align: left; }
.insight .panel-label { margin-bottom: 12px; }
.spark { height: 56px; display: block; width: 100%; }
.insight .note { font-size: 13px; color: var(--text-secondary); margin-top: 10px; line-height: 1.5; }
.gdpr-locks { display: flex; gap: 22px; justify-content: center; margin-top: 22px; }
.lock { display: flex; flex-direction: column; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--claude-mid); }
.lock .ico { width: 38px; height: 38px; border: 2px solid var(--wes-sage); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--wes-sage); font-size: 18px; }

/* ============================================================
   Operator hint chip (per-demo)
   ============================================================ */
.demo-hint { position: absolute; bottom: 40px; left: 0; right: 0; text-align: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-secondary); opacity: 0.85; z-index: 3; }