:root {
  --bg: #07080C;
  --bg-card: rgba(20, 22, 32, 0.55);
  --bg-card-solid: #12141D;
  --border: rgba(139, 149, 180, 0.12);
  --border-strong: rgba(139, 149, 180, 0.22);
  --text: #F5F7FA;
  --text-dim: #8A90A2;
  --text-muted: #5A6070;

  --cyan:   #22D3EE;
  --green:  #10E19C;
  --violet: #8B5CF6;
  --purple: #A855F7;
  --pink:   #EC4899;
  --orange: #F59E0B;
  --red:    #F43F5E;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, "Courier New", monospace;

  --ease-snap: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-swift: cubic-bezier(0.22, 1, 0.36, 1);

  --dir: 1;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv01", "cv11";
}

.mono { font-family: var(--mono); font-feature-settings: "tnum", "ss01"; font-variant-numeric: tabular-nums; }

/* Background: subtle grid + atmospheric glow */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 18% 20%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 50% at 82% 85%, rgba(34, 211, 238, 0.09), transparent 60%),
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(16, 225, 156, 0.04), transparent 60%);
  pointer-events: none;
  z-index: 0;
  animation: glow-drift 20s ease-in-out infinite alternate;
}

@keyframes glow-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-2%, 1%, 0) scale(1.04); }
}

/* Progress bar */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--green));
  background-size: 200% 100%;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.5);
  transition: width 600ms var(--ease-snap);
  z-index: 30;
  animation: progress-shimmer 4s linear infinite;
}

@keyframes progress-shimmer {
  from { background-position: 0% 0%; }
  to   { background-position: -200% 0%; }
}

/* Deck */
.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

.slide {
  position: absolute;
  inset: 0;
  padding: 6vh 7vw 7vh;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translate3d(calc(var(--dir) * 60px), 0, 0);
  transition:
    opacity 500ms var(--ease-swift),
    transform 700ms var(--ease-snap);
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  pointer-events: auto;
  z-index: 2;
}

.slide.prev {
  transform: translate3d(-60px, 0, 0);
}

.slide .stage {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.ask-stage { align-items: center; text-align: center; }

/* Staggered child entrance */
.slide .stage > * {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity 600ms var(--ease-swift),
    transform 800ms var(--ease-snap);
}
.slide.active .stage > * { opacity: 1; transform: translate3d(0, 0, 0); }
.slide.active .stage > *:nth-child(1) { transition-delay: 120ms; }
.slide.active .stage > *:nth-child(2) { transition-delay: 220ms; }
.slide.active .stage > *:nth-child(3) { transition-delay: 320ms; }
.slide.active .stage > *:nth-child(4) { transition-delay: 420ms; }
.slide.active .stage > *:nth-child(5) { transition-delay: 500ms; }
.slide.active .stage > *:nth-child(6) { transition-delay: 580ms; }

/* Labels */
.label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  font-weight: 600;
  padding: 6px 10px 6px 0;
  border-bottom: 1px solid currentColor;
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 44px;
  text-transform: uppercase;
  position: relative;
}
.label.purple { color: var(--purple); }

/* Color helpers */
.cyan   { color: var(--cyan); }
.green  { color: var(--green); }
.violet { color: var(--violet); }
.purple { color: var(--purple); }
.pink   { color: var(--pink); }
.orange { color: var(--orange); }
.red    { color: var(--red); }
.muted  { color: var(--text-muted); }
.accent { color: var(--text); font-weight: 600; }

.cyan-bg   { background: var(--cyan); }
.green-bg  { background: var(--green); }
.violet-bg { background: var(--violet); }
.purple-bg { background: var(--purple); }
.pink-bg   { background: var(--pink); }
.orange-bg { background: var(--orange); }
.red-bg    { background: var(--red); }

.cyan-border   { border-color: var(--cyan); }
.green-border  { border-color: var(--green); }
.violet-border { border-color: var(--violet); }
.orange-border { border-color: var(--orange); }

/* Neon glow on key numbers */
.glow-cyan   { text-shadow: 0 0 28px rgba(34, 211, 238, 0.45), 0 0 4px rgba(34, 211, 238, 0.25); }
.glow-green  { text-shadow: 0 0 28px rgba(16, 225, 156, 0.45), 0 0 4px rgba(16, 225, 156, 0.25); }
.glow-violet { text-shadow: 0 0 28px rgba(139, 92, 246, 0.45), 0 0 4px rgba(139, 92, 246, 0.25); }
.glow-orange { text-shadow: 0 0 28px rgba(245, 158, 11, 0.45), 0 0 4px rgba(245, 158, 11, 0.25); }
.glow-pink   { text-shadow: 0 0 28px rgba(236, 72, 153, 0.45), 0 0 4px rgba(236, 72, 153, 0.25); }

/* Headlines */
.headline {
  font-size: clamp(48px, 7vw, 104px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 36px;
}
.headline.compact {
  font-size: clamp(40px, 5.4vw, 80px);
  margin-bottom: 28px;
}
.headline.centered { text-align: center; }

.sub-headline {
  font-size: clamp(20px, 2.2vw, 32px);
  color: var(--text-dim);
  margin-top: -14px;
  margin-bottom: 44px;
}

.lede {
  font-size: clamp(17px, 1.6vw, 24px);
  color: var(--text-dim);
  line-height: 1.55;
  max-width: 900px;
  font-weight: 400;
}

.inline-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.4em;
  color: var(--text-muted);
  vertical-align: middle;
  padding: 0 0 0 4px;
  transform: translateY(-0.4em);
  letter-spacing: 0.08em;
}

.footnote {
  margin-top: 36px;
  padding-top: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  letter-spacing: 0.02em;
}

/* Title slide */
.title-slide .stage { justify-content: center; }
.title-wrap { display: flex; align-items: center; gap: 32px; }
.title-bar {
  width: 5px;
  height: 170px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  border-radius: 3px;
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.6);
}
.title {
  font-size: clamp(86px, 11vw, 180px);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1;
  background: linear-gradient(180deg, #FFFFFF 40%, rgba(139, 149, 180, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cursor-blink {
  display: inline-block;
  color: var(--violet);
  animation: cursor 1s steps(1) infinite;
  -webkit-text-fill-color: var(--violet);
  margin-left: -0.06em;
}
@keyframes cursor { 50% { opacity: 0; } }

.subtitle {
  margin-top: 10px;
  font-size: clamp(18px, 1.8vw, 28px);
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.005em;
}

.footer {
  position: absolute;
  bottom: 5vh;
  left: 7vw;
  right: 7vw;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.footer .mono { color: var(--text); }
.confidential {
  color: var(--violet);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  letter-spacing: 0.18em;
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}

/* Growth chart on slide 2 */
.growth-chart {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 24px;
  height: 120px;
  margin: 24px 0 36px;
  max-width: 520px;
  padding-left: 6px;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.bar {
  flex: 1;
  max-width: 64px;
  height: var(--h);
  background: linear-gradient(180deg, var(--c), transparent 130%);
  border-radius: 4px 4px 0 0;
  position: relative;
  box-shadow: 0 0 24px color-mix(in srgb, var(--c) 30%, transparent);
  animation: bar-grow 1200ms var(--ease-snap) both;
  transform-origin: bottom;
}
.slide.active .bar:nth-child(1) { animation-delay: 400ms; }
.slide.active .bar:nth-child(2) { animation-delay: 500ms; }
.slide.active .bar:nth-child(3) { animation-delay: 600ms; }
.slide.active .bar:nth-child(4) { animation-delay: 700ms; }
@keyframes bar-grow {
  from { transform: scaleY(0); opacity: 0; }
  to   { transform: scaleY(1); opacity: 1; }
}
.bar.dashed {
  background: repeating-linear-gradient(
    180deg,
    var(--c) 0, var(--c) 6px,
    transparent 6px, transparent 12px
  );
  opacity: 0.85;
}
.bar-label {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Pipeline (agent loop) */
.pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}
.step {
  flex: 1;
  max-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 14px 22px;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform 400ms var(--ease-snap), border-color 300ms;
}
.step::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: radial-gradient(ellipse at top, rgba(255,255,255,0.03), transparent 60%);
  pointer-events: none;
}
.slide.active .step { animation: step-rise 700ms var(--ease-snap) both; }
.slide.active .step:nth-child(1) { animation-delay: 300ms; }
.slide.active .step:nth-child(3) { animation-delay: 400ms; }
.slide.active .step:nth-child(5) { animation-delay: 500ms; }
.slide.active .step:nth-child(7) { animation-delay: 600ms; }
.slide.active .step:nth-child(9) { animation-delay: 700ms; }
@keyframes step-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  box-shadow: 0 0 16px currentColor;
}
.step-title {
  font-size: 22px;
  font-weight: 700;
  margin-top: 8px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.step-sub {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  letter-spacing: 0.01em;
}
/* Connector between steps — marching flow dots */
.step-arrow {
  position: relative;
  width: 44px;
  height: 28px;
  flex-shrink: 0;
  align-self: center;
}
.flow-line {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(139, 149, 180, 0.28) 20%,
    rgba(139, 149, 180, 0.4) 50%,
    rgba(139, 149, 180, 0.28) 80%,
    transparent 100%);
}
.flow-dot {
  position: absolute;
  top: 50%;
  left: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan), 0 0 16px rgba(34, 211, 238, 0.45);
  animation: flow-dot-travel 2.4s linear infinite;
  opacity: 0;
  will-change: transform, opacity;
}
.flow-dot:nth-child(3) {
  animation-delay: 1.2s;
  background: var(--violet);
  box-shadow: 0 0 8px var(--violet), 0 0 16px rgba(139, 92, 246, 0.5);
}
@keyframes flow-dot-travel {
  0%   { transform: translate(0,-50%) scale(0.5);   opacity: 0; }
  12%  { transform: translate(20%,-50%) scale(1);   opacity: 1; }
  88%  { transform: translate(calc(100% * 0.88),-50%) scale(1); opacity: 1; }
  100% { transform: translate(100%,-50%) scale(0.5); opacity: 0; }
}

/* Continuous pulse wave traveling through the 5 steps */
.slide.active .step .step-bar {
  animation: bar-wave 5s linear infinite;
  will-change: box-shadow, filter;
}
.slide.active .step:nth-child(1) .step-bar { animation-delay: 0.2s; }
.slide.active .step:nth-child(3) .step-bar { animation-delay: 1.2s; }
.slide.active .step:nth-child(5) .step-bar { animation-delay: 2.2s; }
.slide.active .step:nth-child(7) .step-bar { animation-delay: 3.2s; }
.slide.active .step:nth-child(9) .step-bar { animation-delay: 4.2s; }

@keyframes bar-wave {
  0%, 20%, 100% {
    box-shadow: 0 0 6px currentColor;
    filter: brightness(0.8);
  }
  5% {
    box-shadow: 0 0 22px currentColor, 0 0 48px currentColor;
    filter: brightness(1.5);
  }
  14% {
    box-shadow: 0 0 8px currentColor;
    filter: brightness(1);
  }
}

/* Step box glow + lift in sync with bar wave */
.slide.active .step::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  pointer-events: none;
  z-index: 0;
  animation: step-wave 5s linear infinite;
  will-change: box-shadow, transform;
}
.slide.active .step:nth-child(1)::before { animation-delay: 0.2s; }
.slide.active .step:nth-child(3)::before { animation-delay: 1.2s; }
.slide.active .step:nth-child(5)::before { animation-delay: 2.2s; }
.slide.active .step:nth-child(7)::before { animation-delay: 3.2s; }
.slide.active .step:nth-child(9)::before { animation-delay: 4.2s; }

@keyframes step-wave {
  0%, 20%, 100% {
    box-shadow: inset 0 0 0 1px transparent, 0 0 0 transparent;
  }
  5% {
    box-shadow: inset 0 0 30px rgba(139, 92, 246, 0.16), 0 10px 30px rgba(139, 92, 246, 0.18);
  }
  14% {
    box-shadow: inset 0 0 10px rgba(139, 92, 246, 0.05), 0 0 0 transparent;
  }
}

.slide.active .step {
  animation:
    step-rise 700ms var(--ease-snap) both,
    step-lift 5s ease-in-out infinite;
  will-change: transform;
}
.slide.active .step:nth-child(1) { animation-delay: 300ms, 0.2s; }
.slide.active .step:nth-child(3) { animation-delay: 400ms, 1.2s; }
.slide.active .step:nth-child(5) { animation-delay: 500ms, 2.2s; }
.slide.active .step:nth-child(7) { animation-delay: 600ms, 3.2s; }
.slide.active .step:nth-child(9) { animation-delay: 700ms, 4.2s; }

@keyframes step-lift {
  0%, 20%, 100% { transform: translateY(0); }
  6%           { transform: translateY(-5px); }
  16%          { transform: translateY(0); }
}

/* Edge block + orderbook */
.edge-block { margin-top: 28px; text-align: center; }
.edge-lede {
  font-size: clamp(20px, 2.2vw, 30px);
  color: var(--text);
  font-weight: 600;
  margin-bottom: 20px;
}
.giant-number {
  font-size: clamp(64px, 10vw, 140px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-bottom: 24px;
}
.live-flicker { animation: live-flicker 3s ease-in-out infinite; }
@keyframes live-flicker {
  0%, 100% { opacity: 1; }
  48%      { opacity: 1; }
  49%      { opacity: 0.88; }
  50%      { opacity: 1; }
  51%      { opacity: 0.88; }
  52%      { opacity: 1; }
}

.orderbook {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 480px;
  margin: 0 auto 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  backdrop-filter: blur(12px);
  font-family: var(--mono);
  font-size: 13px;
}
.ob-row {
  display: grid;
  grid-template-columns: 52px 1fr 60px;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
}
.ob-side {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 12px;
}
.ob-side.buy  { color: var(--green); }
.ob-side.sell { color: var(--red); }
.ob-bar {
  height: 6px;
  width: var(--w);
  background: linear-gradient(90deg, rgba(16, 225, 156, 0.5), rgba(16, 225, 156, 0.1));
  border-radius: 2px;
}
.ob-bar.alt { background: linear-gradient(90deg, rgba(244, 63, 94, 0.5), rgba(244, 63, 94, 0.1)); }
.ob-price { text-align: right; color: var(--text-dim); }
.ob-sum {
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-strong);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.edge-footnote {
  font-size: clamp(15px, 1.3vw, 20px);
  color: var(--text-dim);
  line-height: 1.6;
}

/* Strategy grid */
.strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
  margin-top: 16px;
}
.strategy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 26px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform 300ms var(--ease-snap), border-color 300ms;
}
.strategy-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.strategy-bar {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 3px;
  box-shadow: 0 0 16px currentColor;
}
.strategy-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}
.strategy-sub {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--mono);
  letter-spacing: 0.01em;
}

/* Stat grids */
.stat-grid {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}
.stat-grid-4 { grid-template-columns: repeat(4, 1fr); }
.stat-grid-3 { grid-template-columns: repeat(3, 1fr); max-width: 920px; margin-left: auto; margin-right: auto; }

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 18px;
  text-align: center;
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent 50%);
  pointer-events: none;
}
.stat-number {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 14px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* Scaling path */
.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.path-card {
  background: var(--bg-card);
  border: 2px solid;
  border-radius: 14px;
  padding: 38px 22px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.015);
}
.path-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.path-sub {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
}

/* Founder list */
.founder-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 14px;
}
.founder-row {
  display: grid;
  grid-template-columns: 4px 280px 1fr;
  gap: 24px;
  align-items: center;
  padding: 8px 0;
}
.founder-bar {
  width: 4px;
  height: 64px;
  border-radius: 2px;
  box-shadow: 0 0 14px currentColor;
}
.founder-name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.founder-desc {
  color: var(--text-dim);
  font-size: 17px;
}

/* Why you */
.why-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
  max-width: 1050px;
}
.why-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  align-items: center;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  transition: border-color 300ms, transform 300ms var(--ease-snap);
}
.why-row:hover { border-color: var(--border-strong); transform: translateX(3px); }
.why-marker {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.why-text {
  color: var(--text);
  font-size: 17px;
  line-height: 1.55;
}

/* The ask */
.ask-stage { gap: 28px; }

.ask-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  margin-top: 20px;
}

.ask-row {
  display: flex;
  align-items: flex-end;
  gap: 28px;
  margin-bottom: 12px;
}
.ask-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.ask-small {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ask-big {
  font-size: clamp(56px, 8vw, 108px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
}
.ask-div {
  font-size: clamp(36px, 4vw, 64px);
  color: var(--text-muted);
  font-weight: 300;
  padding-bottom: 8px;
}

.ask-split {
  display: grid;
  grid-template-columns: repeat(3, 200px);
  gap: 18px;
}
.split-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 14px;
  text-align: center;
  backdrop-filter: blur(12px);
}
.split-pct {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.split-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tagline-card {
  margin-top: 12px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(34, 211, 238, 0.05));
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 18px 36px;
  text-align: center;
  backdrop-filter: blur(12px);
}
.tagline-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}
.tagline-sub {
  color: var(--text-dim);
  font-size: 14px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
}

/* Ticker */
.ticker {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 34px;
  background: rgba(7, 8, 12, 0.8);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 5;
  font-family: var(--mono);
  font-size: 12px;
}
.live-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  height: 100%;
  background: rgba(16, 225, 156, 0.08);
  border-right: 1px solid var(--border);
  color: var(--green);
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 11px;
}
.ticker-track {
  display: flex;
  gap: 36px;
  padding-left: 36px;
  animation: ticker-scroll 60s linear infinite;
  white-space: nowrap;
  will-change: transform;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.04em;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Navigation */
.nav {
  position: fixed;
  bottom: 48px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 20;
  background: rgba(18, 20, 29, 0.7);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 6px 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.nav-btn {
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 10px;
  line-height: 1;
  border-radius: 8px;
  transition: background 150ms ease, transform 150ms var(--ease-snap);
}
.nav-btn:hover { background: rgba(139, 149, 180, 0.1); transform: scale(1.08); }
.counter {
  color: var(--text);
  font-size: 12px;
  min-width: 58px;
  text-align: center;
  letter-spacing: 0.1em;
}

.hint {
  position: fixed;
  bottom: 52px;
  left: 28px;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.18em;
  z-index: 20;
  opacity: 0.65;
}

/* ============================================
   Deck Pipeline Animation (slide 5)
   ============================================ */

.dp{position:relative;margin:32px 0 24px;padding:36px 0 50px}
.dp-track{position:absolute;top:48px;left:4%;right:4%;height:2px}
.dp-line{position:absolute;inset:0;background:var(--border);border-radius:1px}
.dp-glow{position:absolute;top:-2px;left:-2%;width:14%;height:6px;border-radius:3px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
  box-shadow:0 0 18px var(--cyan),0 0 40px rgba(139,92,246,.4);opacity:0;pointer-events:none}

.dp-nodes{display:flex;justify-content:space-between;position:relative;padding:0 1%}
.dp-node{display:flex;flex-direction:column;align-items:center;gap:8px;width:11%;text-align:center}
.dp-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--border);background:var(--bg);
  transition:all .4s cubic-bezier(.34,1.56,.64,1);position:relative;z-index:2}
.dp-label{font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:-.01em;
  opacity:0;transform:translateY(6px);transition:all .4s cubic-bezier(.34,1.56,.64,1)}
.dp-tag{font-size:8px;font-family:var(--font-mono);letter-spacing:.12em;font-weight:700;padding:2px 6px;border-radius:3px;
  opacity:0;transform:scale(.8);transition:all .35s cubic-bezier(.34,1.56,.64,1)}
.dp-auto{background:rgba(16,225,156,.12);color:var(--green)}
.dp-approval{background:rgba(245,158,11,.12);color:var(--orange)}
.dp-live{background:rgba(139,92,246,.12);color:var(--violet)}

.dp-node.lit .dp-dot{border-color:var(--c);background:var(--c);
  box-shadow:0 0 14px var(--c),0 0 28px color-mix(in srgb,var(--c) 40%,transparent);transform:scale(1.3)}
.dp-node.lit .dp-label{opacity:1;transform:translateY(0);color:var(--text)}
.dp-node.lit .dp-tag{opacity:1;transform:scale(1)}

.dp-node.done .dp-dot{border-color:var(--c);background:var(--c);
  box-shadow:0 0 6px color-mix(in srgb,var(--c) 30%,transparent);transform:scale(1)}
.dp-node.done .dp-label{opacity:.6;transform:translateY(0);color:var(--text-dim)}
.dp-node.done .dp-tag{opacity:.5;transform:scale(1)}

.dp-legend{display:flex;gap:16px;justify-content:center;font-size:10px;color:var(--text-muted);letter-spacing:.08em}
.dp-legend span{display:flex;align-items:center;gap:5px}
.dp-ldot{width:7px;height:7px;border-radius:50%;display:inline-block}

@media(max-width:900px){
  .dp-nodes{flex-wrap:wrap;gap:6px;justify-content:center}
  .dp-node{width:22%}
  .dp-track{display:none}
}

/* ============================================
   Strategy deep-dive slides
   ============================================ */

.stage-split {
  display: grid;
  grid-template-columns: 1.3fr 380px;
  gap: 56px;
  align-items: stretch;
}

.strat-left { display: flex; flex-direction: column; }
.strat-right { display: flex; flex-direction: column; justify-content: center; gap: 14px; }

/* Description text hidden — 3-second rule: headline + hero stat tell the story */
.strat-desc {
  display: none;
}

.strat-left .label { margin-bottom: 24px; }
.strat-left .headline.compact { font-size: clamp(36px, 4.6vw, 64px); margin-bottom: 16px; }

.mech {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(34, 211, 238, 0.03));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 28px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  min-height: 220px;
}
.mech::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(34,211,238,0.05), transparent 60%);
  pointer-events: none;
}

/* Stats column */
.strat-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  backdrop-filter: blur(14px);
}
.strat-stat.primary {
  padding: 26px 22px;
  background: linear-gradient(135deg, rgba(16, 225, 156, 0.09), rgba(16, 225, 156, 0.02));
  border-color: rgba(16, 225, 156, 0.3);
}
.strat-stat.primary .stat-number { font-size: clamp(52px, 5.8vw, 76px); margin-bottom: 10px; }
.strat-stat .stat-number {
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.strat-stat .stat-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
/* Fine print hidden — 3-second rule: don't compete with hero stat */
.strat-fine {
  display: none;
}

/* Mechanism — Orderbook (Bundle Arb) */
.mech-ob { display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.mech-ob-row {
  display: grid;
  grid-template-columns: 44px 1fr 60px;
  align-items: center;
  gap: 14px;
}
.mech-tag {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 6px;
  border-radius: 4px;
  text-align: center;
}
.mech-tag.buy  { color: var(--green); background: rgba(16, 225, 156, 0.12); }
.mech-tag.sell { color: var(--red);   background: rgba(244, 63, 94, 0.12); }
.mech-bar {
  height: 10px;
  border-radius: 3px;
  width: 0;
  animation: bar-fill 1300ms var(--ease-snap) forwards;
}
.slide.active .mech-bar { animation-delay: 600ms; }
@keyframes bar-fill { to { width: var(--w); } }
.green-bar { background: linear-gradient(90deg, rgba(16,225,156,0.65), rgba(16,225,156,0.15)); box-shadow: 0 0 12px rgba(16,225,156,0.3); }
.red-bar   { background: linear-gradient(90deg, rgba(244,63,94,0.55), rgba(244,63,94,0.15)); box-shadow: 0 0 12px rgba(244,63,94,0.3); }
.mech-price { font-size: 14px; color: var(--text-dim); text-align: right; }
.mech-ob-sum {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 16px;
  opacity: 0;
  animation: fade-in 500ms var(--ease-snap) forwards;
  animation-delay: 1900ms;
}
.mech-arrow {
  color: var(--text-dim);
  font-family: var(--mono);
  animation: arrow-pulse 1.8s ease-in-out infinite;
}

.slide.active .mech-ob-sum { animation-delay: 1800ms; }

@keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* Mechanism — Chart (Flip 95c) */
.mech-chart { display: flex; flex-direction: column; gap: 18px; }
.chart-svg {
  width: 100%;
  height: 160px;
}
.chart-line {
  stroke-dasharray: 700;
  stroke-dashoffset: 700;
  filter: drop-shadow(0 0 6px rgba(16, 225, 156, 0.5));
  animation: line-draw 1800ms var(--ease-snap) forwards;
}
.chart-area {
  opacity: 0;
  animation: fade-in 1500ms ease forwards;
  animation-delay: 1200ms;
}
.chart-dot {
  opacity: 0;
  animation: dot-pop 600ms var(--ease-snap) forwards;
  animation-delay: 1700ms;
  filter: drop-shadow(0 0 12px rgba(16, 225, 156, 0.8));
}
.slide.active .chart-line { animation-delay: 500ms; }
.slide.active .chart-area { animation-delay: 1400ms; }
.slide.active .chart-dot { animation-delay: 1900ms; }
@keyframes line-draw { to { stroke-dashoffset: 0; } }
@keyframes dot-pop {
  0%   { opacity: 0; transform: scale(0); transform-origin: 300px 14px; }
  60%  { transform: scale(1.4); }
  100% { opacity: 1; transform: scale(1); }
}

.chart-axis {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding: 0 4px;
}

/* Mechanism — AllAgree rows */
.mech-allagree { display: flex; flex-direction: column; gap: 10px; }
.aa-row {
  display: grid;
  grid-template-columns: 50px 1fr 80px;
  align-items: center;
  gap: 12px;
}
.aa-asset {
  background: rgba(139, 92, 246, 0.15);
  color: var(--violet);
  font-size: 11px;
}
.aa-price {
  font-size: 13px;
  text-align: right;
  color: var(--text-dim);
}
.aa-signal {
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(16, 225, 156, 0.08);
  border: 1px solid rgba(16, 225, 156, 0.3);
  border-radius: 8px;
  text-align: center;
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0.14em;
  opacity: 0;
  animation: signal-fire 600ms var(--ease-snap) forwards;
  animation-delay: 2200ms;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.slide.active .aa-signal { animation-delay: 2000ms; }
@keyframes signal-fire {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Mechanism — FTM tick timer */
.mech-ftm {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
  min-height: 220px;
}
.ftm-timer {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-align: center;
  padding: 8px 0;
}
.ftm-ticks { display: flex; flex-direction: column; gap: 6px; padding: 0 12px; }
.ftm-tick {
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  opacity: 0;
  animation: tick-appear 400ms var(--ease-snap) forwards;
}
.slide.active .ftm-tick:nth-child(1) { animation-delay: 500ms; }
.slide.active .ftm-tick:nth-child(2) { animation-delay: 900ms; }
.slide.active .ftm-tick:nth-child(3) { animation-delay: 1300ms; }
.ftm-tick.glow {
  border-color: rgba(16, 225, 156, 0.4);
  background: rgba(16, 225, 156, 0.06);
}
@keyframes tick-appear {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}
.ftm-buy {
  margin-top: 8px;
  text-align: center;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  animation: fade-in 500ms var(--ease-snap) forwards;
}
.slide.active .ftm-buy { animation-delay: 1700ms; }

/* Mechanism — Timeline (Hedged Sequence) */
.mech-timeline { display: flex; flex-direction: column; gap: 0; }
.tl-row {
  display: grid;
  grid-template-columns: 16px 1fr 120px;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  opacity: 0;
  animation: fade-in 500ms var(--ease-snap) forwards;
}
.slide.active .tl-row:nth-child(1) { animation-delay: 500ms; }
.slide.active .tl-row:nth-child(3) { animation-delay: 900ms; }
.slide.active .tl-row:nth-child(5) { animation-delay: 1300ms; }
.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  box-shadow: 0 0 14px currentColor;
}
.tl-label { font-size: 14px; color: var(--text); }
.tl-label .mono { color: var(--text-muted); font-size: 12px; }
.tl-result { font-size: 13px; text-align: right; color: var(--text-dim); }
.tl-connector {
  margin-left: 7px;
  width: 2px;
  height: 18px;
  background: linear-gradient(180deg, var(--border-strong), transparent);
}

/* Mechanism — Range (Underdog) */
.mech-range {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
  min-height: 220px;
  padding: 20px 8px;
}
.range-scale {
  position: relative;
  height: 44px;
}
.range-track {
  position: absolute;
  top: 20px;
  left: 0; right: 0;
  height: 4px;
  background: var(--border-strong);
  border-radius: 2px;
}
.range-zone {
  position: absolute;
  top: 16px;
  left: var(--start);
  width: calc(var(--end) - var(--start));
  height: 12px;
  border-radius: 4px;
  animation: zone-glow 2.2s ease-in-out infinite;
}
.green-zone {
  background: linear-gradient(90deg, rgba(16,225,156,0.3), rgba(16,225,156,0.55));
  box-shadow: 0 0 20px rgba(16,225,156,0.4);
}
@keyframes zone-glow {
  0%, 100% { box-shadow: 0 0 16px rgba(16,225,156,0.3); }
  50%      { box-shadow: 0 0 28px rgba(16,225,156,0.6); }
}
.range-tick {
  position: absolute;
  top: 40px;
  left: var(--p);
  transform: translateX(-50%);
  font-size: 12px;
}
.range-pulse {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: 0.12em;
}

/* Mechanism — Decode (Competitor) */
.mech-decode {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--mono);
  position: relative;
}
.decode-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  padding: 6px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  letter-spacing: 0.08em;
}
.live-badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-weight: 600;
  letter-spacing: 0.14em;
}
.decode-stream {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 140px;
  overflow: hidden;
  font-size: 11px;
}
.decode-line {
  padding: 4px 10px;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  opacity: 0;
  animation: tick-appear 400ms var(--ease-snap) forwards;
  transform: translateX(-6px);
}
.slide.active .decode-line:nth-child(1) { animation-delay: 500ms; }
.slide.active .decode-line:nth-child(2) { animation-delay: 700ms; }
.slide.active .decode-line:nth-child(3) { animation-delay: 900ms; }
.slide.active .decode-line:nth-child(4) { animation-delay: 1100ms; }
.slide.active .decode-line:nth-child(5) { animation-delay: 1300ms; }
.decode-line.hl {
  background: rgba(16, 225, 156, 0.08);
  border-left: 2px solid var(--green);
  padding-left: 8px;
}
.decode-pattern {
  margin-top: 8px;
  padding: 10px 12px;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 6px;
  font-size: 12px;
  opacity: 0;
  animation: fade-in 500ms var(--ease-snap) forwards;
}
.slide.active .decode-pattern { animation-delay: 1700ms; }

.decode-stamp {
  position: absolute;
  top: 44px;
  right: 20px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 8px 14px;
  border: 2px solid var(--green);
  border-radius: 6px;
  transform: rotate(-8deg);
  opacity: 0;
  animation: stamp-in 500ms var(--ease-snap) forwards;
}
.slide.active .decode-stamp { animation-delay: 2000ms; }
@keyframes stamp-in {
  from { opacity: 0; transform: rotate(-8deg) scale(1.6); }
  to   { opacity: 1; transform: rotate(-8deg) scale(1); }
}

/* ============================================
   Responsive — tablet (≤900px) + phone (≤600px)
   ============================================ */

/* Tablet */
@media (max-width: 900px) {
  .slide { padding: 5vh 5vw 8vh; }

  .stat-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-grid-3 { grid-template-columns: 1fr; }
  .strategy-grid { grid-template-columns: 1fr; gap: 10px; }
  .path-grid { grid-template-columns: 1fr; gap: 16px; max-width: 480px; }
  .ask-split { grid-template-columns: 1fr; gap: 12px; max-width: 420px; }

  /* Pipeline stacks */
  .pipeline { flex-direction: column; gap: 8px; }
  .step { max-width: 100%; width: 100%; }
  .step-arrow {
    width: 28px;
    height: 28px;
    transform: rotate(90deg);
    align-self: center;
  }

  /* Strategy deep-dive */
  .stage-split { grid-template-columns: 1fr; gap: 24px; }
  .strat-left .headline.compact { font-size: clamp(30px, 5.2vw, 50px); }
  .strat-right { gap: 12px; max-width: 520px; }

  .founder-row { grid-template-columns: 4px 1fr; }
  .founder-desc { grid-column: 2; }

  .ask-row { flex-direction: column; align-items: center; gap: 10px; }
  .ask-div { display: none; }

  .why-row { grid-template-columns: 60px 1fr; padding: 16px 18px; gap: 16px; }
  .why-marker { font-size: 28px; }
  .why-text { font-size: 15px; }
}

/* Phone */
@media (max-width: 600px) {
  html, body { height: 100dvh; }
  .deck { height: 100dvh; width: 100vw; }

  .slide {
    padding: 3vh 5vw 78px;  /* bottom: ticker(28) + nav(~40) + breathing room */
    align-items: flex-start;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }
  .slide .stage { padding-top: 6vh; }

  /* Backgrounds — soften on mobile */
  .bg-grid { background-size: 40px 40px; }

  /* Title slide */
  .title-wrap { gap: 18px; }
  .title-bar { width: 4px; height: 100px; }
  .title { font-size: clamp(54px, 15vw, 88px); }
  .subtitle { font-size: 14px; margin-top: 6px; }
  .footer {
    position: static;
    margin-top: 32px;
    left: auto; right: auto; bottom: auto;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
    font-size: 10px;
  }

  /* Type scale */
  .label { font-size: 10px; margin-bottom: 22px; letter-spacing: 0.16em; }
  .headline { font-size: clamp(28px, 8vw, 44px); line-height: 1.08; margin-bottom: 20px; }
  .headline.compact { font-size: clamp(24px, 7vw, 38px); margin-bottom: 16px; }
  .headline.centered { text-align: left; }
  .sub-headline { font-size: 15px; margin-top: -6px; margin-bottom: 24px; }
  .lede { font-size: 14px; line-height: 1.55; max-width: 100%; }
  .inline-tag { font-size: 0.32em; }
  .footnote { font-size: 11px; padding-top: 14px; margin-top: 20px; }

  /* Growth chart */
  .growth-chart { height: 90px; gap: 14px; margin: 16px 0 28px; max-width: 100%; }
  .bar { max-width: 48px; }
  .bar-label { font-size: 10px; bottom: -20px; }

  /* Pipeline */
  .pipeline { margin-top: 24px; gap: 6px; }
  .step { padding: 16px 12px 14px; border-radius: 10px; }
  .step-title { font-size: 16px; margin-top: 6px; margin-bottom: 8px; }
  .step-sub { font-size: 11px; }
  .step-arrow { width: 24px; height: 22px; }

  /* Stats */
  .stat-grid { gap: 10px; margin-top: 24px; }
  .stat-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: 18px 12px; border-radius: 10px; }
  .stat-number { font-size: clamp(28px, 8vw, 44px); margin-bottom: 10px; }
  .stat-label { font-size: 10px; letter-spacing: 0.08em; }

  /* Edge block + orderbook */
  .edge-block { margin-top: 18px; }
  .edge-lede { font-size: 16px; margin-bottom: 14px; }
  .giant-number { font-size: clamp(44px, 13vw, 72px); margin-bottom: 18px; letter-spacing: -0.02em; }
  .orderbook { padding: 10px 14px; font-size: 11px; max-width: 100%; }
  .ob-row { grid-template-columns: 42px 1fr 50px; gap: 10px; }
  .edge-footnote { font-size: 12px; }

  /* Strategy grid */
  .strategy-card { padding: 16px 18px; }
  .strategy-title { font-size: 16px; }
  .strategy-sub { font-size: 11px; }

  /* Strategy deep-dive */
  .stage-split { gap: 18px; }
  .strat-left .headline.compact { font-size: clamp(22px, 6.5vw, 34px); }
  .strat-left .label { margin-bottom: 16px; }
  .strat-desc { font-size: 13px; margin-bottom: 14px; line-height: 1.5; }
  .mech { padding: 16px 14px; min-height: 160px; border-radius: 10px; }

  .strat-right { gap: 8px; }
  .strat-stat { padding: 14px 16px; border-radius: 10px; }
  .strat-stat.primary { padding: 18px 16px; }
  .strat-stat.primary .stat-number { font-size: 34px; }
  .strat-stat .stat-number { font-size: 22px; margin-bottom: 4px; }
  .strat-stat .stat-label { font-size: 9px; }
  .strat-fine { font-size: 10px; margin-top: 4px; padding: 0 2px; }

  /* Mechanism — chart svg scales */
  .chart-svg { height: 110px; }
  .chart-axis { font-size: 11px; }

  /* Mechanism — allagree, ftm, timeline, range */
  .aa-row { grid-template-columns: 42px 1fr 70px; gap: 10px; }
  .aa-price { font-size: 11px; }
  .aa-signal { font-size: 10px; padding: 8px 10px; }
  .ftm-timer { font-size: 22px; }
  .ftm-tick { font-size: 11px; padding: 6px 10px; }
  .ftm-buy { font-size: 12px; }
  .tl-row { grid-template-columns: 14px 1fr 90px; gap: 12px; }
  .tl-label { font-size: 12px; }
  .tl-result { font-size: 11px; }

  /* Mechanism — decode */
  .decode-header { font-size: 10px; padding: 5px 8px; }
  .decode-line { padding: 3px 8px; font-size: 10px; }
  .decode-pattern { font-size: 11px; padding: 8px 10px; }
  .decode-stamp { font-size: 16px; padding: 6px 10px; top: 34px; right: 10px; }

  /* Scaling path cards */
  .path-card { padding: 24px 18px; }
  .path-title { font-size: 24px; margin-bottom: 10px; }
  .path-sub { font-size: 13px; }

  /* Founder */
  .founder-list { gap: 18px; margin-top: 8px; }
  .founder-row { gap: 12px; padding: 2px 0; }
  .founder-bar { height: 50px; }
  .founder-name { font-size: 20px; }
  .founder-desc { font-size: 13px; }

  /* Why you */
  .why-grid { gap: 10px; max-width: 100%; }
  .why-row { grid-template-columns: 44px 1fr; padding: 14px 16px; gap: 14px; border-radius: 10px; }
  .why-marker { font-size: 22px; }
  .why-text { font-size: 13px; line-height: 1.5; }

  /* Ask slide */
  .ask-stage { align-items: flex-start; text-align: left; }
  .ask-block { align-items: flex-start; gap: 24px; margin-top: 12px; }
  .ask-row { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ask-cell { align-items: flex-start; }
  .ask-small { font-size: 10px; }
  .ask-big { font-size: clamp(44px, 12vw, 72px); }
  .ask-split { grid-template-columns: repeat(3, 1fr); gap: 8px; width: 100%; max-width: 100%; }
  .split-card { padding: 14px 8px; }
  .split-pct { font-size: 22px; margin-bottom: 6px; }
  .split-label { font-size: 9px; letter-spacing: 0.1em; }
  .tagline-card { padding: 14px 20px; align-self: stretch; text-align: center; }
  .tagline-name { font-size: 18px; }
  .tagline-sub { font-size: 12px; }

  /* Ticker */
  .ticker { height: 28px; font-size: 10px; }
  .ticker-track { gap: 22px; padding-left: 22px; animation-duration: 45s; }
  .live-badge { padding: 0 10px; font-size: 10px; letter-spacing: 0.14em; }

  /* Nav */
  .nav {
    bottom: 36px;
    right: 10px;
    padding: 4px 10px;
    gap: 6px;
    border-radius: 22px;
  }
  .nav-btn { font-size: 18px; padding: 3px 8px; }
  .counter { font-size: 10px; min-width: 42px; letter-spacing: 0.08em; }
  .hint { display: none; }

  /* Progress bar slightly thicker */
  .progress { height: 2px; }

  /* Slide entrance — less horizontal movement on mobile */
  .slide { transform: translate3d(calc(var(--dir) * 30px), 0, 0); }
  .slide.prev { transform: translate3d(-30px, 0, 0); }
  .slide .stage > * { transform: translate3d(0, 14px, 0); }
}

/* Landscape phones — short viewports */
@media (max-height: 500px) and (max-width: 900px) {
  .slide { padding: 3vh 5vw 70px; }
  .slide .stage { padding-top: 0; }
  .title { font-size: 64px; }
  .headline { font-size: 36px; margin-bottom: 14px; }
  .headline.compact { font-size: 30px; }
  .label { margin-bottom: 14px; }
  .stat-card { padding: 14px 10px; }
  .stat-number { font-size: 32px; }
  .ticker { display: none; }
  .slide { padding-bottom: 50px; }
}

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .live-dot, .flow-dot, .ticker-track, .cursor-blink, .bg-glow { animation: none !important; }
}