/* ================================================================
   ATZCore Design System v1.0
   Strategic design decisions — EXP_DesignSystem_ATZCore_v0.1
   ================================================================ */

/* ===== TOKENS ===== */
:root {
  /* Background */
  --bg: #0a0a0f;
  --bg-slide: #08080c;

  /* Two voices — System and Human */
  --system-blue: #0096ff;
  --system-blue-surface: rgba(0,150,255,0.15);
  --system-blue-border: rgba(0,150,255,0.20);
  --system-blue-glow: rgba(0,150,255,0.06);
  --human-blue: #5AB8E0;
  --human-blue-border: rgba(90,184,224,0.25);

  /* Status — only for proven elements */
  --proven-green: #4ade80;

  /* Text — 3 levels */
  --text-primary: rgba(255,255,255,0.85);
  --text-secondary: rgba(255,255,255,0.80);
  --text-tertiary: rgba(255,255,255,0.40);

  /* Typography — families */
  --sans: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;

  /* Typography — 5-level scale */
  --display: clamp(30px, 4vw, 52px);
  --heading: clamp(22px, 3vw, 32px);
  --body: clamp(16px, 2vw, 22px);
  --label: 16px;
  --caption: 14px;

  /* Spacing — 6 steps on 8px base */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;

  /* Card */
  --card-radius: 12px;
  --card-border: rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.03);
  --card-border-active: var(--system-blue-border);
  --card-bg-active: rgba(0,150,255,0.03);
}

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

/* ===== BASE ===== */
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  font-family: var(--sans);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ===== SLIDE FRAME — Uniform ===== */
.slide {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-slide);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.slide-content {
  position: relative;
  z-index: 5;
  max-width: 1200px;
  padding: var(--space-2xl) var(--space-xl) var(--space-xl) var(--space-2xl);
  overflow: visible;
}

/* ===== TRACE ID & STATUS — Fixed position ===== */
.trace-id {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  z-index: 10;
}
.status {
  position: absolute;
  bottom: 60px;
  right: var(--space-lg);
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  z-index: 10;
}

/* ===== TYPOGRAPHY — 5 levels ===== */

/* Display — slide headings, one per slide */
h2 {
  font-size: var(--display);
  font-weight: 600;
  letter-spacing: -1px;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  text-wrap: balance;
}

/* Heading — section titles, card titles */
.heading {
  font-size: var(--heading);
  font-weight: 600;
  letter-spacing: -1px;
  line-height: 1.2;
  color: var(--text-primary);
  text-wrap: balance;
}

/* Body — paragraphs, bullets, descriptions */
.sub {
  font-weight: 400;
  font-size: var(--body);
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 65ch;
  margin-bottom: var(--space-lg);
  text-wrap: pretty;
}

/* Label — mono labels, section markers (system voice) */
.label {
  font-family: var(--mono);
  font-size: var(--label);
  font-weight: 500;
  color: var(--system-blue);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

/* Caption — trace IDs, status, footnotes */
/* (applied via .trace-id, .status, .video-caption, etc.) */

/* ===== LIVE BADGE (proven-green) ===== */
.live-badge {
  font-family: var(--mono);
  font-size: var(--label);
  color: var(--proven-green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

/* ===== DIVIDER ===== */
.divider {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.divider hr {
  border: none;
  height: 1px;
  background: rgba(255,255,255,0.04);
}

/* ===== FOOTER ===== */
.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px var(--space-lg);
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
}
.site-footer a {
  color: var(--text-tertiary);
  text-decoration: none;
  border-bottom: 1px solid var(--text-tertiary);
}

/* ===== HERO (exception to uniform frame) ===== */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 160px var(--space-lg) 60px;
  background-size: 100% 100%;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 45%, rgba(255,255,255,0.012) 0%, transparent 100%);
  pointer-events: none;
}
.hero h1 {
  font-size: var(--heading);
  color: var(--text-primary);
  max-width: 900px;
  margin-bottom: var(--space-md);
  z-index: 1;
}
.hero .sub {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  z-index: 1;
}
.hero-spacer { flex-grow: 0.3; }
.hero-logo-desktop {
  width: clamp(400px, 52vw, 680px);
  height: auto;
  margin-bottom: var(--space-lg);
  z-index: 1;
  mix-blend-mode: lighten;
}
.hero-logo-mobile {
  display: none;
  width: 300px;
  height: auto;
  z-index: 1;
  align-self: center;
  position: absolute;
  top: 6vh;
  mix-blend-mode: lighten;
}
.hero .hero-subtitle {
  font-size: var(--heading);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  max-width: 900px;
}
.hero .hero-tagline {
  font-size: var(--body);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  max-width: 700px;
}
.hero-tag {
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 1;
}
.hero-tag--bottom {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
}

/* ===== SLIDE BACKGROUNDS ===== */
.slide-hero { background-image: url('ATZCore Background dark.png'); background-size: 100% 100%; }
.slide-video { background-color: var(--bg-slide); display: flex; flex-direction: column; justify-content: center; }
.slide-problem {
  background-image: url('the problem visual.png'), url('The problem background.png');
  background-size: 55% auto, cover;
  background-position: 90% 88%, center center;
  background-repeat: no-repeat, no-repeat;
  background-blend-mode: lighten, normal;
}
.slide-whynow { background-image: url('Why now background.png'); }
.slide-wedge { background-image: url('The problem background.png'); }
.slide-battlefield { background-image: url('The problem background.png'); display: flex; align-items: center; justify-content: center; }
.slide-battlefield .slide-content { text-align: center; margin: 0 auto; padding-left: var(--space-xl); padding-right: var(--space-xl); }
.slide-battlefield .sub { margin-left: auto; margin-right: auto; }
.slide-proof { background-image: linear-gradient(rgba(10,10,15,0.4), rgba(10,10,15,0.4)), url('The problem background.png'); }
.slide-recursive { background-image: url('The problem background.png'); display: flex; align-items: center; }
.slide-architecture { background-image: url('The problem background.png'); display: flex; align-items: center; justify-content: center; }
.slide-architecture .slide-content { text-align: center; margin: 0 auto; padding-left: var(--space-xl); padding-right: var(--space-xl); }
.slide-architecture .sub { margin-left: auto; margin-right: auto; }
.slide-moat { background-image: url('The problem background.png'); display: flex; flex-direction: column; }
.slide-flywheel { background-image: url('The problem background.png'); }
.slide-vision1 { background-image: url('The wedge background.png'); display: flex; align-items: center; justify-content: center; padding-top: 50px; }
.slide-vision2 { background-image: linear-gradient(rgba(10,10,15,0.7), rgba(10,10,15,0.7)), url('The wedge background.png'); }
.slide-business { background-image: url('The problem background.png'); }
.slide-market { background-image: url('The problem background.png'); display: flex; align-items: center; }
.slide-market .slide-content { max-width: 1300px; margin: 0 auto; }
.slide-whyme { background-image: url('The problem background.png'); display: flex; align-items: center; }
.slide-whyme .slide-content { max-width: 1300px; }
.slide-whyme .info-grid { margin-top: var(--space-2xl); }
.slide-whyme .info-card { padding-bottom: var(--space-lg); }
.slide-whyme .info-card__desc { font-size: 18px; }
.slide-ask { background-image: url('The problem background.png'); display: flex; align-items: center; }

/* ===== VIDEO ===== */
.slide-video .slide-content { max-width: 900px; text-align: center; margin: 0 auto; }
.video-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--card-radius);
  border: 1px solid var(--system-blue-surface);
  background: var(--system-blue-glow);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.video-container:hover {
  border-color: rgba(0,150,255,0.35);
  box-shadow: 0 0 60px rgba(0,150,255,0.08);
}
.video-placeholder { display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); }
.play-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,150,255,0.4);
  background: var(--system-blue-glow);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.video-container:hover .play-icon { background: rgba(0,150,255,0.12); border-color: rgba(0,150,255,0.6); }
.play-icon svg { width: 28px; height: 28px; fill: rgba(0,150,255,0.7); margin-left: 3px; }
.video-caption {
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.video-sublabel {
  font-size: var(--body);
  color: var(--text-secondary);
  max-width: 65ch;
  margin: var(--space-md) auto 0;
  line-height: 1.6;
  text-wrap: balance;
}

/* ===== INFO-CARD ===== */
.info-card {
  border-radius: var(--card-radius);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  backdrop-filter: blur(8px);
}
.info-card:last-child,
.info-card--active {
  border-color: var(--card-border-active);
  background: var(--card-bg-active);
}
.info-card__label {
  font-family: var(--mono);
  font-size: var(--label);
  color: rgba(0,150,255,0.75);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.info-card__title {
  font-size: var(--heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}
.info-card__desc {
  font-size: var(--body);
  color: var(--text-secondary);
  line-height: 1.6;
}
.info-card__stat {
  margin-top: auto;
  font-family: var(--mono);
  font-size: var(--caption);
  color: var(--text-tertiary);
  letter-spacing: 1px;
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* Info-card grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* ===== PROOF-CARD ===== */
.proof-card {
  width: 320px;
  border-radius: 16px;
  background: var(--card-bg);
  overflow: hidden;
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
}
.proof-card__header {
  padding: 22px 26px 18px;
  background: var(--system-blue-surface);
  border-bottom: 1px solid rgba(0,150,255,0.3);
  text-align: center;
}
.proof-card__header-title {
  font-weight: 600;
  font-size: 22px;
  color: var(--text-primary);
}
.proof-card__body {
  padding: var(--space-md) 26px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}
.proof-card__field-label {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.proof-card__field-value {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.5;
}
.proof-card__note {
  font-size: 16px;
  color: var(--text-tertiary);
  font-style: italic;
}
.proof-card__footer {
  padding: 14px 26px 22px;
  display: flex;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-radius: 0 0 15px 15px;
}
.proof-card__footer--borderless { border-top: none; }
.proof-card__trace {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(127,179,213,0.9);
  letter-spacing: 1px;
  padding: var(--space-xs) 14px;
  background: rgba(127,179,213,0.08);
  border-radius: 6px;
  border: 1px solid rgba(127,179,213,0.2);
  width: fit-content;
}
.proof-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 4px;
  width: fit-content;
  color: var(--proven-green);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
}
.card-btn {
  flex: 1;
  height: var(--space-lg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: default;
}
.card-btn--primary { background: var(--system-blue-surface); color: var(--text-primary); border: 1px solid rgba(0,150,255,0.3); }
.card-btn--secondary { background: transparent; color: var(--text-tertiary); border: 1px solid rgba(255,255,255,0.1); }

/* Proof flow layout */
.proof-flow {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

/* ===== BULLETS ===== */
.bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.bullets li {
  font-size: var(--body);
  color: var(--text-secondary);
  line-height: 1.45;
  padding-left: var(--space-sm);
  position: relative;
  max-width: 65ch;
  text-wrap: pretty;
}
.bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(0,150,255,0.6);
}

/* ===== CHECK-POINTS (Why Me, Ask) ===== */
.check-points { display: flex; flex-direction: column; gap: var(--space-sm); }
.check-item { display: flex; align-items: flex-start; gap: var(--space-sm); }
.check-icon {
  width: var(--space-md); height: var(--space-md);
  border-radius: 6px;
  border: 1px solid rgba(0,150,255,0.3);
  background: var(--system-blue-glow);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--system-blue);
  font-size: var(--caption);
}
.check-text {
  font-size: var(--body);
  color: var(--text-primary);
  line-height: 1.5;
}

/* ===== SPRINT ===== */
.sprint-label {
  font-family: var(--mono);
  font-size: var(--label);
  color: rgba(0,150,255,0.75);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.sprint-step { display: flex; gap: var(--space-sm); align-items: flex-start; }
.sprint-num {
  width: 44px; height: 44px;
  border-radius: var(--card-radius);
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,0.02);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: var(--label);
  color: rgba(0,150,255,0.7);
  flex-shrink: 0;
}
.sprint-body { display: flex; flex-direction: column; gap: 4px; }
.sprint-title { font-weight: 500; font-size: var(--heading); color: var(--text-primary); }
.sprint-desc { font-size: var(--body); color: var(--text-secondary); line-height: 1.5; }
.sprint-connector {
  margin-left: 21px;
  width: 1px;
  height: var(--space-sm);
  background: rgba(255,255,255,0.06);
  margin-top: 4px;
  margin-bottom: 4px;
}

/* ===== BOOTSTRAP TREE (data display) ===== */
.bootstrap-tree {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--text-tertiary);
  line-height: 2.6;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--card-radius);
  padding: var(--space-lg) var(--space-lg);
  max-width: fit-content;
}
.bootstrap-tree__label {
  color: var(--system-blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: var(--caption);
}
.bootstrap-tree__value { color: var(--text-primary); }
.bootstrap-tree__highlight { color: var(--proven-green); }

/* ===== SPLIT LAYOUTS (grid-based) ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: start; }
.split--wide { grid-template-columns: 3fr 2fr; }
.split--two-thirds { grid-template-columns: 2fr 1fr; }
.split--offset-right { padding-top: var(--space-xl); }

/* ===== STACKED VISUAL (wedge, flywheel replacement) ===== */
.slide-visual {
  max-width: 65%;
  margin: var(--space-lg) auto 0;
}
.slide-visual__img {
  display: block;
  width: 100%;
  mix-blend-mode: lighten;
}
.slide-visual__desc {
  text-align: center;
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: var(--space-md);
}
.slide-visual__accent {
  text-align: center;
  font-size: var(--body);
  font-weight: 400;
  color: var(--human-blue);
  line-height: 1.6;
  margin-top: var(--space-sm);
}

/* Wedge — layered grid: text top-left, visual centered */
.slide-wedge .slide-content {
  max-width: none;
  display: grid;
  grid-template: 1fr / 1fr;
  height: 100%;
  padding: 0;
}
.wedge-text {
  grid-area: 1 / 1;
  z-index: 2;
  padding: var(--space-2xl) var(--space-xl) var(--space-xl) var(--space-2xl);
  max-width: 1250px;
  align-self: start;
}
.wedge-visual {
  grid-area: 1 / 1;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--space-xl) var(--space-2xl);
}
.wedge-visual__img {
  display: block;
  width: 55%;
  mix-blend-mode: lighten;
}
.wedge-visual__desc {
  text-align: center;
  font-size: var(--body);
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: var(--space-sm);
  max-width: 1000px;
  text-wrap: pretty;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.wedge-visual__accent {
  text-align: center;
  font-size: var(--body);
  font-weight: 400;
  color: var(--human-blue);
  line-height: 1.6;
  margin-top: 0;
  max-width: 65ch;
  text-wrap: balance;
}

/* Flywheel — split layout: text left, visual right */
/* Flywheel — layered grid (like Wedge) */
.slide-flywheel .slide-content {
  max-width: none;
  display: grid;
  grid-template: 1fr / 1fr;
  height: 100%;
  padding: 0;
}
.flywheel-text {
  grid-area: 1 / 1;
  z-index: 2;
  padding: var(--space-2xl) var(--space-xl) var(--space-xl) var(--space-2xl);
  max-width: 1250px;
  align-self: start;
}
.flywheel-visual {
  grid-area: 1 / 1;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--space-xl) var(--space-2xl);
}
.flywheel-visual__img {
  display: block;
  width: 65%;
  mix-blend-mode: lighten;
}
.flywheel-visual__accent {
  text-align: center;
  font-size: var(--body);
  font-weight: 400;
  color: var(--human-blue);
  line-height: 1.6;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: var(--space-sm);
}
.flywheel-visual__desc {
  text-align: center;
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ===== SLIDE-SPECIFIC ===== */

/* Why Now — centered */
.slide-whynow .slide-content { text-align: center; margin: 0 auto; }
.slide-whynow .sub { margin-left: auto; margin-right: auto; }
.slide-whynow .info-grid { margin-top: var(--space-xl); }
.whynow-closing {
  margin-top: var(--space-xl);
  font-size: var(--body);
  font-weight: 300;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-wrap: balance;
}

/* Battlefield — max-width on body text */
.slide-battlefield .sub { max-width: 1000px; }

/* Proof — wide layout */
.slide-proof .slide-content { max-width: none; padding-left: 0; padding-right: 0; }
.proof-header { max-width: 1200px; padding: 0 var(--space-2xl); }
.proof-live-row {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
  text-align: right;
}
.proof-stats {
  font-family: var(--mono);
  font-size: var(--label);
  color: var(--proven-green);
  letter-spacing: 1.5px;
  margin-top: calc(-1 * var(--space-md));
  margin-bottom: var(--space-sm);
}
.slide-proof .proof-flow {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
  margin-top: 0;
  align-items: flex-start;
}
.slide-proof .proof-card:last-child .proof-card__body {
  padding-bottom: var(--space-xs);
  gap: var(--space-xs);
}

/* Recursive — split layout */
.slide-recursive .slide-content { max-width: none; }

/* Moat — split: white text left, blue accent right-bottom */
.slide-moat .slide-content { max-width: none; flex: 1; display: flex; }
.slide-moat .split { align-items: stretch; flex: 1; }
.slide-moat .split > div:first-child { padding-top: var(--space-xl); }
.moat-accent { align-self: end; margin-bottom: 96px; transform: translateX(-260px); }
.moat-accent .sub { max-width: none; text-align: right; margin-bottom: 0; }

/* Vision 1 — constrained body */
.slide-vision1 .slide-content { text-align: left; margin: 0 auto; padding-left: var(--space-xl); padding-right: var(--space-xl); max-width: 1000px; }

/* Vision 2 — text + bottom section */
.slide-vision2 { display: flex; align-items: flex-start; padding-top: var(--space-2xl); }
.slide-vision2 .slide-content { max-width: 85%; padding-left: var(--space-2xl); }
.vision2-bottom {
  position: absolute;
  top: 60%;
  right: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  text-align: center;
}
.vision2-line { font-size: var(--heading); font-weight: 400; line-height: 1.4; }
.vision2-line--aside, .vision2-line--dim, .vision2-line--body, .vision2-line--strong { text-align: center; }
.vision2-line--dim { color: var(--text-secondary); }
.vision2-line--body { color: var(--text-secondary); }
.vision2-line--strong { color: var(--text-primary); }
.vision2-line--emphasis { font-size: clamp(28px, 3vw, 38px); font-weight: 500; color: var(--text-primary); }
.vision2-aside { color: var(--text-tertiary); font-style: italic; }

/* Business — split layout */
.slide-business .slide-content { max-width: 1300px; padding-top: 140px; }
.business-pricing {
  position: absolute;
  top: 50%;
  right: 350px;
  transform: translateY(-50%);
  width: 380px;
}
.waitlist-badge {
  font-family: var(--mono);
  font-size: var(--label);
  color: var(--proven-green);
  letter-spacing: 1.5px;
  margin-bottom: var(--space-sm);
}
.waitlist-badge a { color: var(--proven-green); text-decoration: underline; }
.pricing-label {
  font-family: var(--mono);
  font-size: var(--label);
  color: rgba(0,150,255,0.75);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.pricing-card {
  border-radius: var(--card-radius);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  padding: 22px var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  backdrop-filter: blur(8px);
}
.pricing-card + .pricing-card { margin-top: var(--space-xs); }
.pricing-card--dim { border-color: rgba(255,255,255,0.06); background: rgba(255,255,255,0.02); }
.pricing-card__title { font-weight: 600; font-size: var(--heading); color: var(--text-primary); }
.pricing-card__title--muted { color: var(--text-secondary); }
.pricing-card__desc { font-size: var(--body); color: var(--text-secondary); line-height: 1.5; }
.pricing-card--dim .pricing-card__desc { color: var(--text-tertiary); }
.pricing-card__annual {
  font-family: var(--mono);
  font-size: var(--caption);
  color: rgba(127,179,213,0.9);
  letter-spacing: 1px;
  font-weight: 500;
}

/* Ask — constrained */
.slide-ask .slide-content { max-width: 800px; }
.ask-panel {
  position: absolute;
  top: 50%;
  right: 150px;
  transform: translateY(-55%);
}
.ask-panel .bootstrap-tree {
  font-size: 18px;
  line-height: 2.0;
  padding: var(--space-2xl) var(--space-lg);
}
.ask-panel .bootstrap-tree__label {
  font-size: 18px;
  margin-bottom: var(--space-sm);
  display: inline-block;
}

/* ===== TEXT UTILITIES ===== */
.text-accent { color: var(--human-blue); }
.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

/* ===== RESPONSIVE — Tablet (1100px) ===== */
@media (max-width: 1100px) {
  .slide-vision2 .slide-content { max-width: 75%; }
}

/* ===== RESPONSIVE — Mobile (900px) ===== */
@media (max-width: 900px) {
  .slide-content {
    padding: 70px 20px var(--space-lg) !important;
    max-width: 100% !important;
  }

  /* Hero */
  .hero {
    padding: 20px 20px;
    background-size: cover !important;
    background-position: center 30% !important;
    justify-content: flex-start !important;
    padding-top: 42vh;
  }
  .hero img { opacity: 0.7; }
  .hero h1 { font-size: clamp(18px, 5vw, 28px) !important; }
  .hero .sub { font-size: clamp(14px, 4vw, 18px) !important; }
  .hero-logo-desktop { display: none !important; }
  .hero-logo-mobile { display: flex !important; justify-content: center; }

  /* Frame elements */
  .trace-id { top: var(--space-sm); left: var(--space-sm); font-size: 10px; }
  .status { bottom: var(--space-sm); right: var(--space-sm); font-size: 10px; }

  /* Background fixes */
  .slide-problem {
    background-image: url('The problem background.png') !important;
    background-size: cover !important;
    background-position: center center !important;
    background-blend-mode: normal !important;
  }
  .slide-wedge, .slide-moat, .slide-flywheel {
    background-image: url('The problem background.png') !important;
    background-size: cover !important;
    background-position: center center !important;
  }

  /* Overlays hidden on mobile */
  .slide-visual { display: none; }
  .flywheel-visual { display: none; }

  /* Grids to single column */
  .info-grid { grid-template-columns: 1fr; gap: var(--space-sm); }
  .split { grid-template-columns: 1fr !important; gap: var(--space-lg); }

  /* Sprint block reset */
  .split--offset-right { padding-top: 0; }

  /* Moat indent reset */
  .moat-accent { text-align: left; }

  /* Vision resets */
  .slide-vision1 .slide-content { padding-left: 20px !important; }
  .slide-vision2 .slide-content { max-width: 100% !important; padding-left: 20px !important; }
  .vision2-bottom { position: static; padding: var(--space-sm); margin-top: var(--space-sm); }

  /* Proof flow */
  .proof-flow { flex-direction: column; align-items: center; gap: var(--space-md) !important; margin-top: 0 !important; }
  .proof-card { width: 100%; max-width: 340px; }
  .proof-header { padding: 0 20px !important; }

  /* Video */
  .video-container { border-radius: var(--space-xs); }

  /* Cards */
  .info-card { padding: var(--space-sm); }

  /* Text wrapping */
  h2:not(.proof-heading) br:not(.keep-mobile),
  .hero h1 br:not(.keep-mobile),
  .hero .sub br:not(.keep-mobile) { display: none; }
}

/* ===== PRINT ===== */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  body { background: var(--bg) !important; }
  body::before { display: none; }
  .slide { height: auto !important; min-height: 100vh; overflow: visible !important; page-break-after: always; page-break-inside: avoid; }
  .slide:last-of-type { page-break-after: auto; }
  .slide-content { max-height: none !important; overflow: visible !important; }
  .divider { display: none !important; }
  .video-container { display: none !important; }
  .proof-flow { flex-wrap: nowrap !important; gap: var(--space-sm) !important; }
  .proof-card { width: 260px !important; }
  .info-grid { grid-template-columns: repeat(3, 1fr) !important; }
  .split { grid-template-columns: 1fr 1fr !important; }
}