/* ===== Custom Fonts ===== */
@font-face {
  font-family: "Syne";
  src: url("../fonts/Syne-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Gantari";
  src: url("../fonts/Gantari-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Gantari";
  src: url("../fonts/Gantari-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ===== Design Tokens ===== */
:root {
  --fd-navy-950: #010A1F;
  --fd-navy-900: #031C41;
  --fd-navy-800: #062350;
  --fd-navy-700: #0A2D60;
  --fd-navy-600: #103972;
  --fd-navy-500: #1B4889;
  --fd-navy-400: #355FA1;
  --fd-navy-300: #5C7EB9;
  --fd-navy-200: #8AA4CD;
  --fd-navy-100: #BFCEE2;
  --fd-navy-050: #DEE6F0;
  --fd-navy-025: #EEF2F8;

  --fd-gold-700: #7C6E20;
  --fd-gold-600: #A89A3E;
  --fd-gold-500: #C5B358;
  --fd-gold-400: #D7C77A;
  --fd-gold-300: #E6D9A0;
  --fd-gold-200: #F0E8C3;
  --fd-gold-100: #F8F3DF;

  --fd-teal-700: #2F6B73;
  --fd-teal-600: #4D8E97;
  --fd-teal-500: #6BA4AD;
  --fd-teal-400: #87BAC2;
  --fd-teal-300: #A6CCD2;
  --fd-teal-200: #C6DFE3;
  --fd-teal-100: #E1EDEF;
  --fd-teal-050: #F0F6F7;

  --fd-olive-700: #6B6630;
  --fd-olive-600: #8C8748;
  --fd-olive-500: #A29C58;
  --fd-olive-400: #B5B068;
  --fd-olive-300: #C8C48A;
  --fd-olive-200: #DAD7AE;
  --fd-olive-100: #ECEAD2;
  --fd-olive-050: #F6F5E9;

  --fd-success: #3A8F6A;
  --fd-success-soft: #DCEFE5;
  --fd-warning: #C99A2E;
  --fd-warning-soft: #FBEFCF;
  --fd-danger: #B23A2B;
  --fd-danger-soft: #F5DDD7;
  --fd-info: #3B7A8C;
  --fd-info-soft: #D8E8EE;
  --fd-white: #FFFFFF;

  --bg-canvas: #F4F6FA;
  --bg-surface: #FFFFFF;
  --bg-surface-2: #FAFBFC;
  --bg-inset: #E8ECF2;
  --bg-inverse: var(--fd-navy-900);
  --border-subtle: #E8ECF2;
  --border-default: #D6DCE6;
  --border-strong: #B5BECC;
  --border-focus: var(--fd-gold-500);
  --text-primary: #0F1422;
  --text-secondary: #404A5C;
  --text-tertiary: #8893A6;
  --text-on-accent: var(--fd-white);
  --text-link: var(--fd-navy-900);
  --accent: var(--fd-navy-900);
  --accent-hover: var(--fd-navy-800);
  --accent-soft: var(--fd-navy-025);
  --accent-on: var(--fd-white);
  --highlight: var(--fd-gold-500);
  --highlight-soft: var(--fd-gold-100);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-28: 112px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(3, 28, 65, 0.05);
  --shadow-sm: 0 1px 3px rgba(3, 28, 65, 0.06), 0 4px 12px rgba(3, 28, 65, 0.04);
  --shadow-md: 0 12px 34px rgba(3, 28, 65, 0.08);
  --motion-fast: 120ms;
  --motion-base: 200ms;
  --motion-slow: 320ms;

  --color-navy: var(--fd-navy-900);
  --color-navy-light: var(--fd-navy-800);
  --color-steel: var(--text-secondary);
  --color-mustard: var(--fd-gold-500);
  --color-mustard-dark: var(--fd-gold-600);
  --color-gold: var(--fd-gold-400);
  --color-pearl: var(--bg-canvas);
  --color-white: var(--bg-surface);
  --color-mint: var(--fd-teal-400);
  --color-mint-light: var(--fd-teal-300);
  --color-aegean: var(--fd-teal-700);
  --color-chromium: var(--text-tertiary);
  --color-space: var(--text-primary);

  --font-sans: "Gantari", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --font-heading: "Syne", var(--font-sans);
  --font-body: var(--font-sans);

  --ease-brand: cubic-bezier(0.16, 1, 0.3, 1);
  --slide-duration: 0.5s;
}

[data-theme="dark"] {
  --bg-canvas: var(--fd-navy-900);
  --bg-surface: var(--fd-navy-800);
  --bg-surface-2: var(--fd-navy-700);
  --bg-inset: var(--fd-navy-950);
  --border-subtle: rgba(255,255,255,0.06);
  --border-default: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);
  --text-primary: #F2F4F8;
  --text-secondary: #B0BEC9;
  --text-tertiary: #6B82A4;
  --accent: var(--fd-gold-500);
  --accent-hover: var(--fd-gold-400);
  --accent-on: var(--fd-navy-900);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-navy);
  background: var(--color-navy);
  line-height: 1.55;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ===== Progress Bar ===== */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-mustard);
  z-index: 1000;
  transition: width 0.5s var(--ease-brand);
}

/* ===== Slide Container ===== */
.slide-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* ===== Slide System ===== */
.slide {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(60px);
  transition: opacity var(--slide-duration) var(--ease-brand),
              transform var(--slide-duration) var(--ease-brand);
  pointer-events: none;
  overflow: hidden;
}

.slide.active { opacity: 1; transform: translateX(0); pointer-events: auto; z-index: 2; }
.slide.prev { opacity: 0; transform: translateX(-60px); z-index: 1; }
.slide.next { opacity: 0; transform: translateX(60px); z-index: 1; }

/* ===== Slide Inner Layout ===== */
.slide-inner {
  width: 100%;
  max-width: 96rem;
  padding: 1.6rem 2.25rem 5.15rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide-inner.centered { align-items: center; text-align: center; }

/* ===== Background Themes ===== */
.slide[data-theme="dark"] {
  background: var(--fd-navy-900);
  color: var(--fd-white);
}
.slide[data-theme="light"] { background: var(--color-white); color: var(--color-navy); }
.slide[data-theme="pearl"] {
  background-color: var(--color-pearl);
  background-image: none;
  color: var(--color-navy);
}
.slide[data-theme="aegean"] {
  background: var(--fd-teal-700);
  color: var(--fd-white);
}
.slide[data-theme="gold"] {
  background: var(--fd-gold-500);
  color: var(--color-navy);
}

/* ===== Typography ===== */
.heading-xl { font-size: 3.75rem; line-height: 1.05; letter-spacing: 0; }
.heading-lg { font-size: 3rem; line-height: 1.1; letter-spacing: 0; }
.heading-md { font-size: 2.25rem; line-height: 1.15; }
.heading-sm { font-size: 1.375rem; line-height: 1.3; }
.text-lg { font-size: 1.125rem; line-height: 1.55; }
.text-base { font-size: 0.9375rem; line-height: 1.55; }
.text-sm { font-size: 0.875rem; line-height: 1.5; }
.text-xs { font-size: 0.75rem; line-height: 1.4; }

/* ===== Color Utilities ===== */
.text-white { color: var(--fd-white); }
.text-white-70 { color: rgba(255,255,255,0.7); }
.text-white-60 { color: rgba(255,255,255,0.6); }
.text-white-50 { color: rgba(255,255,255,0.5); }
.text-navy { color: var(--color-navy); }
.text-steel { color: var(--color-steel); }
.text-mustard { color: var(--color-mustard); }
.text-gold { color: var(--color-gold); }
.text-aegean { color: var(--color-aegean); }
.text-chromium { color: var(--color-chromium); }

/* ===== Eyebrow ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mustard);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}
.eyebrow:empty::before { display: none; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease-brand);
  text-decoration: none;
}
.btn-primary { background: var(--color-mustard); color: var(--color-navy); padding: 0.75rem 1.75rem; font-size: 0.9375rem; }
.btn-primary:hover { background: var(--color-gold); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(197, 179, 88, 0.35); }
.btn-secondary { background: transparent; color: var(--color-navy); padding: 0.75rem 1.75rem; font-size: 0.9375rem; border: 1.5px solid var(--color-navy); }
.btn-secondary:hover { background: var(--color-navy); color: var(--color-white); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--fd-white); padding: 0.75rem 1.75rem; font-size: 0.9375rem; border: 1.5px solid rgba(255,255,255,0.3); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.05); transform: translateY(-1px); }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.0625rem; }
.btn-navy { background: var(--color-navy); color: var(--fd-white); padding: 1rem 2.25rem; font-size: 1.0625rem; }
.btn-navy:hover { background: var(--color-navy-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(3, 28, 65, 0.3); }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ===== Cards ===== */
.card { border-radius: var(--radius-lg); transition: transform 0.25s var(--ease-brand), box-shadow 0.25s var(--ease-brand); }
.card-elevated { background: var(--bg-surface); box-shadow: var(--shadow-sm); }
.grid-5 .card-elevated { display: flex; flex-direction: column; align-items: center; }
.grid-5 .card-elevated .kpi-pill { margin-top: auto; }
.card-glass { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 1.5rem; }
.card-glass-strong { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg); padding: 2rem; }

/* ===== Grid Layouts ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }

.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-col { display: flex; flex-direction: column; }

.gap-05 { gap: 0.5rem; } .gap-1 { gap: 1rem; } .gap-15 { gap: 1.5rem; } .gap-2 { gap: 2rem; } .gap-3 { gap: 3rem; }
.mb-05 { margin-bottom: 0.5rem; } .mb-1 { margin-bottom: 1rem; } .mb-15 { margin-bottom: 1.5rem; } .mb-2 { margin-bottom: 2rem; } .mb-3 { margin-bottom: 3rem; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }

/* ===== Investor Deck Visual Systems ===== */
.fd-visual {
  position: relative;
  width: min(100%, 84rem);
  margin: 0 auto;
}

.fd-cover-title {
  font-size: 4rem;
}

.fd-cover-copy {
  max-width: 58rem;
  margin-bottom: 1.15rem;
}

.fd-hero-map {
  width: min(100%, 68rem);
  min-height: 10.4rem;
  height: auto;
  display: grid;
  place-items: center;
}

.fd-orbit {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  align-items: stretch;
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 18px 48px rgba(0,0,0,0.12);
}

.fd-core {
  position: relative;
  grid-column: 1 / -1;
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-lg);
  background: rgba(197, 179, 88, 0.14);
  border: 1px solid rgba(197, 179, 88, 0.38);
  box-shadow: 0 0 42px rgba(197, 179, 88, 0.16);
  text-align: center;
  z-index: 2;
}

.fd-core strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  line-height: 1.15;
  color: var(--fd-white);
}

.fd-core span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.62);
}

.fd-orbit-node {
  position: relative;
  width: auto;
  min-height: 3.9rem;
  padding: 0.72rem 0.8rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.86);
  font-size: 0.84rem;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  animation: none;
  display: grid;
  place-items: center;
}

.slide[data-slide-id^="custom-"]::before,
.slide[data-slide-id^="custom-"]::after {
  pointer-events: none;
}

.slide[data-slide-id^="custom-"] .slide-inner,
.slide[data-slide-id^="custom-"] .slide-logo {
  z-index: 1;
}

.slide[data-slide-id^="custom-"] .slide-inner {
  position: relative;
}

.slide[data-slide-id="custom-data_foundation"] {
  background: var(--color-navy);
}

.slide[data-slide-id="custom-data_foundation"]::before {
  display: none;
}

.slide[data-slide-id="custom-data_foundation"] .heading-lg {
  font-size: 2.25rem;
  max-width: 58rem !important;
}

.slide[data-slide-id="custom-data_foundation"] .text-lg {
  font-size: 1rem;
}

.slide[data-slide-id="custom-taste_clusters"] {
  background: var(--bg-surface-2);
}

.slide[data-slide-id="custom-model_loop"] {
  background: var(--fd-teal-700);
}

.slide[data-slide-id="custom-proof"] {
  background: var(--bg-surface-2);
}

.slide[data-slide-id="custom-moat"] {
  background:
    linear-gradient(180deg, var(--bg-surface-2) 0%, var(--bg-canvas) 100%);
}

.slide[data-slide-id="custom-platform_value"] {
  background: var(--fd-navy-900);
}

.slide[data-slide-id="custom-revenue_streams"] {
  background: var(--bg-surface-2);
}

.fd-problem-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.72fr 1fr;
  gap: 1.25rem;
  width: min(100%, 84rem);
  align-items: stretch;
}

.fd-problem-card {
  position: relative;
  min-height: 15rem;
  padding: 1.45rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 12px 34px rgba(3,28,65,0.06);
  text-align: left;
  overflow: hidden;
}

.fd-problem-card::after {
  display: none;
}

.fd-problem-kicker,
.fd-problem-void span {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  color: rgba(197,179,88,0.9);
  text-transform: uppercase;
}

.fd-problem-card strong {
  display: block;
  margin: 0.45rem 0 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  line-height: 1.12;
}

.fd-problem-card p {
  max-width: 25rem;
  color: var(--color-steel);
  font-size: 0.86rem;
  line-height: 1.45;
}

.fd-ledger,
.fd-action-stack {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.fd-ledger span,
.fd-action-stack span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.52rem 0.65rem;
  border-radius: 12px;
  background: rgba(3,28,65,0.04);
  color: var(--color-steel);
  font-size: 0.82rem;
  line-height: 1.2;
}

.fd-ledger em,
.fd-action-stack em {
  font-style: normal;
  font-weight: 700;
  color: var(--color-navy);
}

.fd-problem-void {
  position: relative;
  min-height: 15rem;
  display: grid;
  place-items: center;
}

.fd-problem-void::before,
.fd-problem-void::after {
  display: none;
}

.fd-problem-void::before { left: -1rem; }
.fd-problem-void::after { right: -1rem; }

.fd-problem-ring {
  position: relative;
  width: 9.6rem;
  height: 9.6rem;
  border-radius: 999px;
  border: 1px dashed rgba(3,28,65,0.22);
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(255,255,255,0.55);
  box-shadow: inset 0 0 28px rgba(3,28,65,0.05);
}

.fd-problem-ring::before {
  display: none;
}

.fd-problem-ring strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1;
}

.fd-problem-ring span {
  max-width: 6.2rem;
  margin: 0.45rem auto 0;
  color: var(--color-steel);
  font-size: 0.7rem;
  line-height: 1.35;
}

.fd-data-system {
  display: grid;
  grid-template-columns: 0.95fr 1.35fr;
  gap: 1.2rem;
  width: min(100%, 84rem);
  align-items: stretch;
}

.fd-data-rail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.fd-data-rail .fd-stream {
  min-height: auto;
  padding: 1rem;
}

.fd-data-rail .fd-stream p {
  font-size: 0.84rem;
  line-height: 1.35;
}

.fd-data-rail .fd-stream::before {
  display: none;
}

.fd-data-machine {
  position: relative;
  min-height: 15rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.14);
  overflow: hidden;
  text-align: left;
  box-shadow: 0 22px 52px rgba(0,0,0,0.18);
}

.fd-data-machine::before {
  display: none;
}

.fd-machine-header,
.fd-signal-matrix,
.fd-machine-footer {
  position: relative;
  z-index: 1;
}

.fd-machine-header span {
  display: block;
  font-family: var(--font-heading);
  color: rgba(197,179,88,0.9);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fd-machine-header strong {
  display: block;
  margin-top: 0.35rem;
  color: var(--fd-white);
  font-family: var(--font-heading);
  font-size: 2.75rem;
  line-height: 0.95;
}

.fd-signal-matrix {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 0.28rem;
  margin: 0.9rem 0;
}

.fd-signal-matrix i {
  display: block;
  height: 1.78rem;
  border-radius: 4px;
  background: rgba(255,255,255,0.14);
  animation: fdBlink 3s ease-in-out infinite;
}

.fd-signal-matrix i:nth-child(3n) { background: rgba(197,179,88,0.62); animation-delay: 0.5s; }
.fd-signal-matrix i:nth-child(4n) { background: rgba(135,186,194,0.5); animation-delay: 1s; }
.fd-signal-matrix i:nth-child(7n) { animation-delay: 1.4s; }

.fd-machine-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.fd-machine-footer span {
  padding: 0.65rem;
  border-radius: var(--radius-lg);
  background: rgba(3,28,65,0.28);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.72);
  font-size: 0.72rem;
  line-height: 1.25;
}

.fd-data-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.fd-stream {
  position: relative;
  min-height: 12rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  text-align: left;
}

.fd-stream::before {
  content: '';
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(197,179,88,0.9), transparent);
  animation: fdTrace 2.8s linear infinite;
}

.fd-stream strong,
.fd-tile strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.12rem;
  line-height: 1.15;
  margin: 0.5rem 0 0.45rem;
}

.fd-stream p,
.fd-tile p {
  font-size: 0.88rem;
  line-height: 1.45;
  color: rgba(255,255,255,0.62);
}

.fd-stream-index,
.fd-tile-index {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(197,179,88,0.82);
  letter-spacing: 0.1em;
}

.fd-foundation-core {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-top: 0.2rem;
}

.fd-foundation-core::before,
.fd-foundation-core::after {
  content: '';
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(197,179,88,0.65), transparent);
}

.fd-foundation-pill {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(197,179,88,0.16);
  border: 1px solid rgba(197,179,88,0.36);
  color: var(--fd-white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  white-space: nowrap;
}

.fd-cluster-diagram {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1fr;
  gap: 1.1rem;
  align-items: stretch;
}

.fd-merged-story {
  width: min(100%, 84rem);
  margin-inline: auto;
}

.fd-column {
  display: grid;
  gap: 0.8rem;
}

.fd-tile {
  padding: 1.18rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.07);
  box-shadow: 0 1px 3px rgba(3,28,65,0.05), 0 10px 24px rgba(3,28,65,0.04);
  text-align: left;
}

.fd-tile p { color: var(--color-steel); }

.fd-cluster-canvas {
  position: relative;
  min-height: 18rem;
  border-radius: var(--radius-lg);
  background: var(--color-navy);
  border: 1px solid rgba(3,28,65,0.1);
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(3,28,65,0.14);
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1.1rem;
  padding: 1.5rem;
}

.fd-cluster-canvas svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.fd-cluster-line {
  display: none;
  stroke: rgba(255,255,255,0.22);
  stroke-width: 1.5;
  stroke-dasharray: 4 8;
  animation: fdDash 8s linear infinite;
}

.fd-cluster-dot {
  fill: rgba(197,179,88,0.95);
  filter: drop-shadow(0 0 8px rgba(197,179,88,0.35));
  animation: fdPulseDot 3s ease-in-out infinite;
}

.fd-cluster-label {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  width: 11.5rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--fd-white);
  text-align: center;
}

.fd-ai-points {
  display: grid;
  gap: 0.55rem;
  width: min(100%, 18rem);
}

.fd-ai-points span {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 0.55rem;
  align-items: center;
  padding: 0.58rem 0.75rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.72);
  font-size: 0.82rem;
  line-height: 1.25;
  text-align: left;
}

.fd-ai-points strong {
  color: var(--fd-gold-500);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.fd-cluster-label strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.15;
}

.fd-cluster-label span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.62);
}

.fd-loop {
  position: relative;
  width: min(100%, 54rem);
  height: 19rem;
  margin: 0 auto;
}

.fd-loop-ring {
  position: absolute;
  inset: 1.2rem 9rem;
  border-radius: 999px;
  border: 1px dashed rgba(255,255,255,0.22);
  animation: fdSpin 24s linear infinite;
}

.fd-loop-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 15rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  background: rgba(197,179,88,0.16);
  border: 1px solid rgba(197,179,88,0.34);
  text-align: center;
}

.fd-loop-core strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--fd-white);
  line-height: 1.15;
}

.fd-loop-core span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.62);
}

.fd-loop-node {
  position: absolute;
  width: 11rem;
  padding: 0.9rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  text-align: left;
}

.fd-loop-node strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--fd-white);
  line-height: 1.15;
  margin-bottom: 0.25rem;
}

.fd-loop-node span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.35;
}

.fd-loop-node:nth-of-type(3) { left: 2rem; top: 0; }
.fd-loop-node:nth-of-type(4) { right: 2rem; top: 0; }
.fd-loop-node:nth-of-type(5) { right: 2rem; bottom: 0; }
.fd-loop-node:nth-of-type(6) { left: 2rem; bottom: 0; }

.fd-activation {
  width: min(100%, 84rem);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.fd-activation-line {
  display: none;
}

.fd-activation-line:nth-child(1) { transform: rotate(0deg); }
.fd-activation-line:nth-child(2) { transform: rotate(36deg); }
.fd-activation-line:nth-child(3) { transform: rotate(72deg); }
.fd-activation-line:nth-child(4) { transform: rotate(108deg); }
.fd-activation-line:nth-child(5) { transform: rotate(144deg); }

.fd-activation-core {
  grid-column: 1 / -1;
  justify-self: center;
  width: 100%;
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 14px 36px rgba(3,28,65,0.1);
  text-align: left;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: center;
}

.fd-activation-core strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.15;
}

.fd-activation-core span {
  display: block;
  font-size: 1rem;
  line-height: 1.4;
}

.fd-activation-node {
  min-height: 8.1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 10px 30px rgba(3,28,65,0.08);
  text-align: left;
  animation: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  align-content: start;
  justify-items: start;
}

.fd-app-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12.8%;
  object-fit: contain;
}

.fd-activation-node strong {
  display: block;
  font-family: var(--font-heading);
  margin-bottom: 0.2rem;
  font-size: 1.15rem;
}

.fd-activation-node span {
  display: block;
  font-size: 0.84rem;
  color: var(--color-steel);
  line-height: 1.35;
}

.fd-activation-node:nth-of-type(7),
.fd-activation-node:nth-of-type(8),
.fd-activation-node:nth-of-type(9),
.fd-activation-node:nth-of-type(10),
.fd-activation-node:nth-of-type(11) {
  position: static;
  transform: none;
}

.fd-proof-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.5rem;
  width: min(100%, 84rem);
  align-items: stretch;
}

.fd-proof-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.fd-proof-metric {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}

.fd-proof-metric strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--color-mustard);
}

.fd-proof-metric span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.62);
}

.fd-proof-panel {
  padding: 1.55rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}

.fd-proof-bar {
  margin-top: 1rem;
}

.fd-proof-bar span {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,0.72);
  font-size: 0.84rem;
  margin-bottom: 0.4rem;
}

.fd-proof-bar i {
  display: block;
  width: 100%;
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  overflow: hidden;
}

.fd-proof-bar i::before {
  content: '';
  display: block;
  width: var(--w, 80%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-mustard), var(--color-mint));
  animation: fdGrow 1.4s var(--ease-brand) both;
}

.fd-impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  width: min(100%, 86rem);
}

.fd-impact-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}

.fd-impact-value {
  font-family: var(--font-heading);
  font-size: 3.1rem;
  line-height: 0.95;
  color: var(--color-mustard);
  letter-spacing: -0.01em;
}

.fd-impact-value em {
  font-style: normal;
  font-size: 1.6rem;
  vertical-align: baseline;
  margin-right: 0.05em;
  color: var(--color-mint);
}

.fd-impact-label {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  line-height: 1.15;
  color: #fff;
}

.fd-impact-app {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.12em 0.5em;
  border-radius: 999px;
  font-family: var(--font-body, inherit);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
  color: var(--color-mint);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
}

.fd-impact-note {
  font-size: 0.82rem;
  line-height: 1.45;
  color: rgba(255,255,255,0.6);
  margin-top: auto;
}

.fd-impact-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.5rem;
  width: min(100%, 86rem);
  margin-top: 1.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.fd-impact-foot span {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.66);
}

.fd-impact-foot span strong {
  color: var(--color-mustard);
  font-weight: 600;
}

.fd-moat-stack {
  width: min(100%, 68rem);
  display: grid;
  gap: 0.55rem;
  margin-inline: auto;
}

.fd-moat-layer {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 1px 3px rgba(3,28,65,0.05), 0 8px 24px rgba(3,28,65,0.04);
  text-align: left;
}

.fd-moat-layer strong {
  font-family: var(--font-heading);
  line-height: 1.1;
}

.fd-moat-layer span {
  font-size: 0.82rem;
  color: var(--color-steel);
  line-height: 1.42;
}

.slide[data-slide-id="custom-moat"] .fd-moat-stack {
  width: min(100%, 80rem);
  gap: 0.45rem;
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer {
  grid-template-columns: 13rem 1fr;
  border-left: 5px solid rgba(197,179,88,0.8);
  padding-block: 0.72rem;
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer:nth-child(2) {
  width: 92%;
  margin-left: 4%;
  border-left-color: rgba(135,186,194,0.85);
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer:nth-child(3) {
  width: 84%;
  margin-left: 8%;
  border-left-color: rgba(47,107,115,0.85);
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer:nth-child(4) {
  width: 76%;
  margin-left: 12%;
  border-left-color: rgba(162,156,88,0.9);
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer:nth-child(5) {
  width: 68%;
  margin-left: 16%;
  background: var(--color-navy);
  color: var(--fd-white);
  border-left-color: rgba(197,179,88,1);
}

.slide[data-slide-id="custom-moat"] .fd-moat-layer:nth-child(5) span {
  color: rgba(255,255,255,0.68);
}

.fd-platform-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  width: min(100%, 68rem);
}

.fd-platform-card {
  position: relative;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
  overflow: hidden;
}

.fd-platform-card::before {
  content: '';
  position: absolute;
  inset: auto 1.35rem 1.05rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(197,179,88,0.9), rgba(135,186,194,0.5));
  animation: fdTrace 3s linear infinite;
}

.fd-platform-card strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--fd-white);
  margin-bottom: 0.45rem;
}

.fd-platform-card span {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.45;
  margin-bottom: 1.2rem;
}

.fd-platform-equation {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1.2fr;
  gap: 0.85rem;
  width: min(100%, 86rem);
  align-items: center;
}

.fd-equation-card,
.fd-equation-results {
  min-height: 13.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 18px 42px rgba(0,0,0,0.14);
}

.fd-equation-card {
  display: grid;
  align-content: center;
  padding: 1.25rem;
  text-align: left;
}

.fd-equation-card strong {
  display: block;
  color: var(--fd-white);
  font-family: var(--font-heading);
  font-size: 1.18rem;
  line-height: 1.12;
  margin-bottom: 0.45rem;
}

.fd-equation-card span {
  color: rgba(255,255,255,0.64);
  font-size: 0.78rem;
  line-height: 1.45;
}

.fd-equation-core {
  background: rgba(197,179,88,0.16);
  border-color: rgba(197,179,88,0.35);
}

.fd-product-strip {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

.fd-product-strip img {
  width: 2rem;
  height: 2rem;
  border-radius: 12.8%;
  object-fit: contain;
}

.fd-equation-operator {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: var(--color-mustard);
  font-family: var(--font-heading);
  font-size: 1.5rem;
}

.fd-equation-results {
  display: grid;
  gap: 0.55rem;
  padding: 0.85rem;
}

.fd-equation-results span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: 14px;
  background: rgba(3,28,65,0.34);
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  line-height: 1.25;
}

.fd-equation-results strong {
  color: var(--fd-white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.fd-revenue-system {
  width: min(100%, 84rem);
  display: grid;
  gap: 1rem;
  margin-inline: auto;
}

.fd-perticket-total {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  margin-top: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle, rgba(3,28,65,0.12));
  text-align: center;
}

.fd-perticket-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-steel);
}

.fd-perticket-value {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--color-mustard-dark);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.fd-perticket-value em {
  font-style: normal;
  font-size: 0.7em;
  vertical-align: baseline;
  margin-right: 0.04em;
}

.fd-perticket-copy {
  font-size: 0.9rem;
  color: var(--color-steel);
  max-width: 34rem;
}

.fd-revenue-tiers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.fd-revenue-tier {
  padding: 1.05rem 1.2rem;
  border-radius: var(--radius-lg);
  background: var(--color-navy);
  color: var(--fd-white);
  border: 1px solid rgba(3,28,65,0.1);
  box-shadow: 0 16px 38px rgba(3,28,65,0.12);
  text-align: left;
}

.fd-revenue-tier-alt {
  background: var(--fd-teal-700);
}

.fd-revenue-tier span,
.fd-revenue-card span {
  display: block;
  color: var(--color-mustard);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.42rem;
}

.fd-revenue-tier strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.14;
  margin-bottom: 0.45rem;
}

.fd-revenue-tier p {
  color: rgba(255,255,255,0.68);
  font-size: 0.9rem;
  line-height: 1.42;
}

.fd-revenue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.fd-revenue-card {
  min-height: 10rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 1px 3px rgba(3,28,65,0.05), 0 12px 30px rgba(3,28,65,0.06);
  text-align: left;
}

.fd-revenue-card strong {
  display: block;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 1.14rem;
  line-height: 1.14;
  margin-bottom: 0.45rem;
}

.fd-revenue-card p {
  color: var(--color-steel);
  font-size: 0.88rem;
  line-height: 1.42;
}

.fd-roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  width: min(100%, 84rem);
}

.fd-roadmap-step {
  position: relative;
  padding: 1.25rem;
  min-height: 10.4rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 12px 34px rgba(3,28,65,0.08);
  text-align: left;
}

.fd-roadmap-step::after {
  content: '';
  position: absolute;
  top: 2.1rem;
  right: -0.95rem;
  width: 0.9rem;
  height: 2px;
  background: rgba(3,28,65,0.22);
}

.fd-roadmap-step:last-child::after { display: none; }

.fd-roadmap-step strong {
  display: block;
  font-family: var(--font-heading);
  line-height: 1.12;
  margin: 0.8rem 0 0.45rem;
}

.fd-roadmap-step p {
  font-size: 0.78rem;
  color: var(--color-steel);
  line-height: 1.45;
}

.slide[data-slide-id="custom-proof"] .fd-proof-metric {
  min-height: 8.4rem;
  background: var(--color-navy);
  border-color: rgba(3,28,65,0.08);
  box-shadow: 0 14px 34px rgba(3,28,65,0.12);
}

.slide[data-slide-id="custom-proof"] .fd-proof-panel {
  background: var(--bg-surface);
  border-color: rgba(3,28,65,0.08);
  box-shadow: 0 14px 34px rgba(3,28,65,0.12);
}

.slide[data-slide-id="custom-proof"] .fd-proof-panel .text-white,
.slide[data-slide-id="custom-proof"] .fd-proof-panel .text-white-60 {
  color: var(--color-navy);
}

.slide[data-slide-id="custom-proof"] .fd-proof-bar span {
  color: var(--color-steel);
}

.slide[data-slide-id="custom-proof"] .fd-proof-bar i {
  background: rgba(3,28,65,0.08);
}

@keyframes fdPulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

@keyframes fdFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -0.35rem; }
}

@keyframes fdTrace {
  0% { transform: translateX(-35%); opacity: 0; }
  20%, 80% { opacity: 1; }
  100% { transform: translateX(35%); opacity: 0; }
}

@keyframes fdTraceY {
  0% { transform: translateY(-35%); opacity: 0; }
  20%, 80% { opacity: 1; }
  100% { transform: translateY(35%); opacity: 0; }
}

@keyframes fdBlink {
  0%, 100% { opacity: 0.35; transform: scale(0.92); }
  45%, 60% { opacity: 1; transform: scale(1); }
}

@keyframes fdDash {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -96; }
}

@keyframes fdPulseDot {
  0%, 100% { opacity: 0.62; r: 4; }
  50% { opacity: 1; r: 5.5; }
}

@keyframes fdSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes fdGrow {
  from { transform: scaleX(0); transform-origin: left center; }
  to { transform: scaleX(1); transform-origin: left center; }
}

@media (max-width: 1100px) {
  .fd-data-flow,
  .fd-roadmap {
    grid-template-columns: repeat(2, 1fr);
  }

  .fd-roadmap-step::after {
    display: none;
  }

  .fd-cluster-diagram,
  .fd-proof-grid,
  .fd-platform-map,
  .fd-platform-equation,
  .fd-data-system,
  .fd-problem-map,
  .fd-revenue-tiers {
    grid-template-columns: 1fr;
  }

  .fd-revenue-grid,
  .fd-impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fd-equation-operator {
    width: auto;
    height: auto;
    background: transparent;
  }

  .fd-equation-card,
  .fd-equation-results {
    min-height: auto;
  }

  .fd-machine-footer {
    grid-template-columns: 1fr;
  }

  .fd-problem-card,
  .fd-problem-void {
    min-height: auto;
  }

  .fd-problem-void {
    padding: 0.35rem 0;
  }

  .fd-problem-void::before,
  .fd-problem-void::after {
    display: none;
  }

  .fd-problem-ring {
    width: 100%;
    height: auto;
    min-height: 4.8rem;
    border-radius: var(--radius-lg);
  }

  .fd-cluster-canvas {
    min-height: 13.5rem;
  }

  .fd-loop,
  .fd-activation {
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .fd-loop-ring,
  .fd-activation-line {
    display: none;
  }

  .fd-loop-core,
  .fd-activation-core,
  .fd-loop-node,
  .fd-activation-node {
    position: static;
    transform: none;
    width: auto;
  }

  .fd-loop-core,
  .fd-activation-core {
    grid-column: 1 / -1;
  }

  .slide[data-slide-id="custom-moat"] .fd-moat-layer {
    width: 100%;
    margin-left: 0;
    grid-template-columns: 10rem 1fr;
  }
}

@media (max-width: 720px) {
  .fd-data-flow,
  .fd-roadmap,
  .fd-proof-metrics,
  .fd-loop,
  .fd-activation,
  .fd-revenue-grid,
  .fd-impact-grid {
    grid-template-columns: 1fr;
  }

  .slide[data-slide-id="custom-revenue_streams"] .slide-inner {
    justify-content: flex-start;
    padding-top: 3.35rem;
    padding-bottom: 7rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .heading-lg {
    font-size: 1.45rem;
    line-height: 1.08;
    margin-bottom: 0.45rem !important;
  }

  .slide[data-slide-id="custom-revenue_streams"] .text-lg {
    font-size: 0.76rem;
    line-height: 1.34;
    margin-bottom: 0.55rem !important;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-system {
    gap: 0.45rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-tiers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-tier {
    padding: 0.58rem 0.62rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-tier strong {
    font-size: 0.74rem;
    margin-bottom: 0.28rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-tier p {
    display: none;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-card {
    min-height: auto;
    padding: 0.58rem 0.62rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-card span,
  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-tier span {
    font-size: 0.52rem;
    margin-bottom: 0.2rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-card strong {
    font-size: 0.76rem;
    margin-bottom: 0.2rem;
  }

  .slide[data-slide-id="custom-revenue_streams"] .fd-revenue-card p {
    font-size: 0.56rem;
    line-height: 1.22;
  }

  .fd-signal-matrix {
    grid-template-columns: repeat(8, 1fr);
  }

  .fd-data-rail {
    grid-template-columns: 1fr;
  }

  .slide[data-slide-id="custom-moat"] .fd-moat-layer {
    grid-template-columns: 1fr;
  }

  .fd-equation-results span {
    align-items: flex-start;
    flex-direction: column;
  }

  .fd-orbit {
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
  }

  .fd-core,
  .fd-orbit-node {
    position: static;
    transform: none;
    width: auto;
  }

  .fd-cover-title {
    font-size: 2.25rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    width: min(100%, 22rem);
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-core {
    padding: 0.82rem;
    grid-template-columns: 1fr;
    gap: 0.25rem;
    text-align: center;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-core strong {
    font-size: 1rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-core span {
    font-size: 0.8rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-node {
    min-height: 5.35rem;
    padding: 0.7rem;
    gap: 0.42rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-app-icon {
    width: 2rem;
    height: 2rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-node strong {
    font-size: 0.92rem;
  }

  .slide[data-slide-id="custom-activation"] .fd-activation-node span {
    font-size: 0.66rem;
  }

  .fd-foundation-core {
    grid-template-columns: 1fr;
  }

  .fd-foundation-core::before,
  .fd-foundation-core::after {
    display: none;
  }

  .slide[data-slide-id="custom-platform_value"] .slide-inner {
    justify-content: flex-start;
    padding-top: 3.75rem;
    padding-bottom: 7rem;
  }

  .slide[data-slide-id="custom-platform_value"] .heading-lg {
    font-size: 1.75rem;
    line-height: 1.08;
    margin-bottom: 0.5rem !important;
  }

  .slide[data-slide-id="custom-platform_value"] .text-lg {
    font-size: 0.9rem;
    line-height: 1.45;
    margin-bottom: 0.75rem !important;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-platform-equation {
    gap: 0.45rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-card {
    padding: 0.85rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-card strong {
    font-size: 1rem;
    margin-bottom: 0.3rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-card span {
    font-size: 0.7rem;
    line-height: 1.35;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-operator {
    font-size: 1.05rem;
    line-height: 1;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-product-strip {
    gap: 0.35rem;
    margin-top: 0.55rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-product-strip img {
    width: 1.75rem;
    height: 1.75rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-results {
    gap: 0.35rem;
    padding: 0.55rem;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-results span {
    padding: 0.45rem 0.55rem;
    gap: 0.2rem;
    font-size: 0.68rem;
    line-height: 1.2;
  }

  .slide[data-slide-id="custom-platform_value"] .fd-equation-results strong {
    font-size: 0.78rem;
  }
}

/* ===== Stat / KPI Cards ===== */
.stat-value { font-family: var(--font-heading); font-weight: 600; font-size: 4rem; line-height: 1; letter-spacing: -0.02em; color: var(--color-mustard); }
.stat-value-lg { font-family: var(--font-heading); font-weight: 600; font-size: 6rem; line-height: 1; letter-spacing: -0.02em; color: var(--color-mustard); }
.stat-label { font-size: 0.9rem; font-weight: 600; margin-top: 0.5rem; opacity: 0.8; }

/* ===== Promoter Outcomes (Slide 8) ===== */
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  width: 100%;
  max-width: 76rem;
}
.outcome-card {
  position: relative;
  padding: 2.5rem 2rem 2.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(135, 186, 194, 0.09) 0%, rgba(197, 179, 88, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  overflow: hidden;
}
.outcome-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(197, 179, 88, 0.9), rgba(135, 186, 194, 0.4));
}
.outcome-step {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(197, 179, 88, 0.75);
  display: block;
  margin-bottom: 1rem;
}
.outcome-metric {
  font-family: var(--font-heading);
  font-size: 6rem;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-mustard);
  margin-bottom: 1rem;
  text-shadow: 0 4px 30px rgba(197, 179, 88, 0.18);
}
.outcome-unit {
  font-size: 0.55em;
  font-weight: 600;
  color: rgba(197, 179, 88, 0.85);
  margin-left: 0.1em;
}
.outcome-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fd-white);
  margin: 0 0 0.6rem 0;
  letter-spacing: -0.01em;
}
.outcome-body {
  font-size: 0.92rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}
@media (max-width: 1024px) {
  .outcome-grid { grid-template-columns: 1fr; max-width: 28rem; }
}

.kpi-pill { display: inline-flex; align-items: baseline; gap: 0.45rem; padding: 0.45rem 0.95rem; border-radius: 100px; font-size: 0.8rem; font-weight: 600; }
.kpi-pill-dark { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.9); }
.kpi-pill-light { background: rgba(3, 28, 65, 0.08); color: var(--color-navy); border: 1px solid rgba(3, 28, 65, 0.08); }
.kpi-pill strong { color: var(--color-mustard); font-weight: 800; font-size: 0.95rem; letter-spacing: -0.01em; }
.kpi-pill-dark strong { text-shadow: 0 0 12px rgba(197, 179, 88, 0.25); }

/* ===== Product Icon ===== */
.app-icon { width: 48px; height: 48px; object-fit: contain; }
.app-icon-sm { width: 36px; height: 36px; object-fit: contain; }

/* ===== Product Screenshot ===== */
.screenshot { border-radius: 12px; box-shadow: 0 8px 30px rgba(3, 28, 65, 0.15), 0 2px 8px rgba(3, 28, 65, 0.08); max-height: 55vh; object-fit: contain; }
.screenshot-dark { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.15); }

/* Backhaul audience-segment card (live, hotels deck) */
.seg-pill { display: inline-flex; align-items: center; gap: 0.45rem; border-radius: 100px; padding: 0.32rem 0.7rem 0.32rem 0.35rem; font-size: 0.82rem; font-weight: 500; line-height: 1; }
.seg-pill-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.2rem 0.42rem; border-radius: 100px; }
.seg-pill-dark { background: var(--color-navy); color: var(--fd-white); }
.seg-pill-dark .seg-pill-label { background: rgba(255, 255, 255, 0.16); color: rgba(255, 255, 255, 0.82); }
.seg-pill-light { background: rgba(3, 28, 65, 0.05); color: var(--color-navy); border: 1px solid rgba(3, 28, 65, 0.09); }
.seg-pill-light .seg-pill-label { background: rgba(3, 28, 65, 0.07); color: var(--color-steel); }
.seg-metric { display: flex; align-items: center; gap: 0.6rem; border: 1px solid rgba(3, 28, 65, 0.09); border-radius: 12px; padding: 0.7rem 0.8rem; }
.seg-metric-ic { width: 30px; height: 30px; border-radius: var(--radius-md); background: var(--highlight-soft); color: var(--highlight); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.seg-metric strong { font-family: var(--font-heading); font-weight: 600; font-size: 1.05rem; color: var(--color-navy); }
.seg-metric-unit { font-size: 0.7rem; color: var(--color-steel); margin-left: 0.25rem; }
.seg-metric-lbl { font-size: 0.7rem; color: var(--color-steel); margin-top: 0.1rem; }

/* Wave campaign-setup card (live, shared deck) */
.wave-goal { display: flex; align-items: center; justify-content: space-between; border: 1px solid rgba(3, 28, 65, 0.09); border-radius: 12px; padding: 0.7rem 0.85rem; }
.wave-goal-l { display: flex; align-items: center; gap: 0.7rem; font-weight: 600; color: var(--color-navy); font-size: 0.95rem; }
.wave-goal-v { font-weight: 700; color: var(--color-navy); font-size: 0.95rem; }
.wave-goal-ic { width: 30px; height: 30px; border-radius: 8px; background: rgba(3, 28, 65, 0.05); color: var(--color-steel); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.wave-goal-active { background: linear-gradient(135deg, var(--fd-gold-500), var(--fd-gold-600)); border-color: transparent; box-shadow: 0 6px 16px rgba(197, 179, 88, 0.28); }
.wave-goal-active .wave-goal-l, .wave-goal-active .wave-goal-v { color: var(--fd-navy-900); }
.wave-goal-active .wave-goal-ic { background: rgba(255, 255, 255, 0.28); color: var(--fd-navy-900); }

/* ===== Check List ===== */
.check-list { list-style: none; display: grid; gap: 0.5rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; }
.check-list li::before {
  content: '';
  display: inline-block;
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  background: var(--color-mustard);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  mask-size: contain; -webkit-mask-size: contain;
}

/* ===== Comparison Cards ===== */
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.comparison-card { padding: 1rem 2.5rem; border-radius: var(--radius-lg); }
.comparison-card.negative { background: rgba(155, 163, 175, 0.15); border: 1px solid rgba(155, 163, 175, 0.15); }
.comparison-card.positive { background: rgba(197, 179, 88, 0.08); border: 1px solid rgba(197, 179, 88, 0.55); }

/* ===== Persona Cards ===== */
.persona-card { background: var(--bg-surface); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: 0 2px 8px rgba(3, 28, 65, 0.06); text-align: center; }
.persona-avatar { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 0.75rem; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.persona-photo { width: 11rem; height: 11rem; border-radius: 50%; object-fit: cover; object-position: top; margin: 0 auto 1.25rem; border: 4px solid rgba(3, 28, 65, 0.08); box-shadow: 0 4px 24px rgba(3, 28, 65, 0.12); }

/* ===== Persona Face-off ===== */
.persona-faceoff {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
  margin-bottom: 0.5rem;
}
.persona-side {
  text-align: center;
}
.persona-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.persona-vs-symbol {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 600;
  color: var(--color-aegean);
  opacity: 0.6;
  line-height: 1;
}
.persona-shared-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.persona-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; margin-top: 0.75rem; }
.persona-tag { font-size: 0.7rem; padding: 0.2rem 0.6rem; border-radius: 100px; background: rgba(3, 28, 65, 0.06); color: var(--color-steel); }

/* ===== Blockquote / Testimonial ===== */
.testimonial { position: relative; padding: 1.5rem; padding-left: 2rem; border-left: 3px solid var(--color-mustard); font-style: italic; font-size: 1rem; line-height: 1.7; }
.testimonial-author { margin-top: 0.75rem; font-style: normal; font-weight: 600; font-size: 0.85rem; }
.testimonial-role { font-weight: 400; opacity: 0.7; }

/* ===== Walkthrough Steps ===== */
.step-row { display: grid; grid-template-columns: 2rem 1fr; column-gap: 1.5rem; row-gap: 0.25rem; align-items: start; }
.step-number { font-family: var(--font-heading); font-weight: 600; font-size: 1.5rem; color: var(--color-mustard); line-height: 1; grid-row: 1; grid-column: 1; }
.step-content { display: contents; }
.step-content h4 { font-size: 1rem; line-height: 1; grid-column: 2; grid-row: 1; }
.step-content p { font-size: 0.85rem; opacity: 0.8; line-height: 1.5; grid-column: 2; }

/* ===== Workflow Step Cards (Slide 6) ===== */
.workflow-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 2px 8px rgba(3, 28, 65, 0.06);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.workflow-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-mustard);
  line-height: 1;
  flex-shrink: 0;
}
.workflow-card h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.workflow-card p { font-size: 0.8rem; color: var(--color-steel); line-height: 1.5; }
.workflow-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.workflow-features span {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  background: rgba(197, 179, 88, 0.12);
  color: var(--color-mustard-dark);
}

/* ===== "Why It Matters" Stat Cards (Slide 2) ===== */
.why-stat-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 2px 12px rgba(3, 28, 65, 0.06);
  display: flex;
  flex-direction: column;
}
.why-stat-num {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-mustard);
  margin-bottom: 0.75rem;
}
.why-stat-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  margin-bottom: 0;
}
.why-stat-body {
  font-size: 0.85rem;
  color: var(--color-steel);
  line-height: 1.5;
}
.why-stats-grid {
  row-gap: 0.3rem;
}
.why-stats-grid .why-stat-card {
  display: grid;
  grid-row: span 3;
  grid-template-rows: subgrid;
}

/* ===== Pain Point Cards (Slide 3) ===== */
.pain-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.pain-card h4 { font-size: 1rem; margin-bottom: 0.4rem; color: var(--fd-white); }
.pain-card p { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.5; }

/* ===== Link Arrow ===== */
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.9rem; color: var(--color-mustard); transition: gap 0.2s var(--ease-brand); }
.link-arrow:hover { gap: 10px; }
.link-arrow svg { width: 16px; height: 16px; }

/* ===== Decorative ===== */
.slide-logo { position: absolute; top: 2rem; left: 3rem; height: 28px; z-index: 10; }
.slide-url { position: absolute; top: 2.2rem; right: 3rem; font-size: 0.75rem; font-weight: 600; opacity: 0.5; z-index: 10; }
.slide-url-bottom {
  position: absolute;
  bottom: 2rem;
  right: 3rem;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.4;
  z-index: 10;
  letter-spacing: 0.02em;
}

/* ===== Hero Decorative Layer ===== */
.hero-deco {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-glow-1 {
  width: 500px; height: 500px;
  top: -15%; right: -5%;
  background: radial-gradient(circle, rgba(47,107,115,0.2) 0%, transparent 70%);
  animation: hero-drift 18s ease-in-out infinite alternate;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  bottom: -10%; left: -5%;
  background: radial-gradient(circle, rgba(135,186,194,0.12) 0%, transparent 70%);
  animation: hero-drift 22s ease-in-out infinite alternate-reverse;
}
.hero-glow-3 {
  width: 300px; height: 300px;
  top: 30%; left: 40%;
  background: radial-gradient(circle, rgba(197,179,88,0.06) 0%, transparent 70%);
  animation: hero-drift 15s ease-in-out infinite alternate;
}
.hero-grid {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.hero-ring {
  position: absolute;
}
.hero-ring-1 {
  width: 200px; height: 200px;
  top: 8%; right: 12%;
  animation: hero-spin 25s linear infinite, hero-float 20s ease-in-out infinite;
  opacity: 0.6;
}
.hero-ring-2 {
  width: 260px; height: 260px;
  bottom: 10%; left: 6%;
  animation: hero-spin 35s linear infinite reverse, hero-float 24s ease-in-out infinite alternate;
  opacity: 0.5;
}
.hero-float-dot {
  position: absolute;
  border-radius: 50%;
  animation: hero-float-dot 6s ease-in-out infinite;
}
.hero-particles {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

@keyframes hero-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, -30px); }
}
@keyframes hero-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
@keyframes hero-float-dot {
  0%, 100% { transform: translate(0, 0); opacity: 0.3; }
  33% { transform: translate(12px, -18px); opacity: 0.8; }
  66% { transform: translate(-8px, 12px); opacity: 0.5; }
}

/* ===== Hero Badge ===== */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(197, 179, 88, 0.12);
  border: 1px solid rgba(197, 179, 88, 0.2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-mustard);
  margin-bottom: 1.5rem;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-mustard);
  box-shadow: 0 0 8px rgba(197, 179, 88, 0.6);
  animation: hero-pulse 2s ease-in-out infinite;
}
@keyframes hero-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

/* ===== Language Toggle ===== */
.lang-toggle-wrap {
  position: fixed;
  top: 1.8rem;
  right: 10rem;
  z-index: 50;
}
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.2);
  font-size: 0.7rem;
  font-weight: 600;
  z-index: 20;
}
.lang-btn {
  padding: 4px 10px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  transition: all 0.2s var(--ease-brand);
}
.theme-dark .lang-toggle { border-color: rgba(255,255,255,0.2); }
.theme-dark .lang-btn { color: rgba(255,255,255,0.5); }
.theme-dark .lang-btn.active { background: rgba(255,255,255,0.15); color: var(--fd-white); }
.theme-light .lang-toggle { border-color: rgba(3, 28, 65, 0.15); }
.theme-light .lang-btn { color: rgba(3, 28, 65, 0.4); }
.theme-light .lang-btn.active { background: rgba(3, 28, 65, 0.1); color: var(--color-navy); }

/* ===== Use-Case Toggle (dev-only, shown with ?dev=1) ===== */
.lang-toggle-wrap { display: flex; align-items: center; gap: 0.5rem; }
.uc-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.2);
  font-size: 0.7rem;
  font-weight: 600;
}
.uc-toggle[hidden] { display: none; }
.uc-btn {
  padding: 4px 10px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  transition: all 0.2s var(--ease-brand);
  white-space: nowrap;
}
.theme-dark .uc-toggle { border-color: rgba(255,255,255,0.2); }
.theme-dark .uc-btn { color: rgba(255,255,255,0.5); }
.theme-dark .uc-btn.active { background: rgba(197, 179, 88, 0.25); color: var(--fd-white); }
.theme-light .uc-toggle { border-color: rgba(3, 28, 65, 0.15); }
.theme-light .uc-btn { color: rgba(3, 28, 65, 0.45); }
.theme-light .uc-btn.active { background: rgba(197, 179, 88, 0.18); color: var(--color-navy); }

/* ===== Taste Cluster Canvas ===== */
.tc-canvas-container {
  min-height: 0;
  background: linear-gradient(160deg, var(--fd-navy-800) 0%, var(--fd-navy-700) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 20px 60px rgba(3,28,65,0.15), 0 4px 16px rgba(3,28,65,0.08);
  overflow: hidden;
  position: relative;
  width: 100%;
}
.tc-canvas-container canvas {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 12px;
}

/* ===== Download / PDF Button ===== */
.nav-download {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease-brand);
  flex-shrink: 0;
}
.theme-light .nav-download { background: rgba(3, 28, 65, 0.06); color: var(--color-navy); }
.theme-light .nav-download:hover { background: rgba(3, 28, 65, 0.12); }
.theme-dark .nav-download { background: rgba(255, 255, 255, 0.1); color: var(--fd-white); }
.theme-dark .nav-download:hover { background: rgba(255, 255, 255, 0.2); }
.nav-download svg { width: 16px; height: 16px; }

/* Runtime class used right before opening print dialog for cleaner snapshots. */
body.pdf-exporting *,
body.pdf-exporting *::before,
body.pdf-exporting *::after {
  animation-play-state: paused !important;
  transition: none !important;
}


/* ===== Reveal Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-brand),
              transform 0.6s var(--ease-brand);
}
.slide.active .reveal { opacity: 1; transform: translateY(0); }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-brand),
              transform 0.5s var(--ease-brand);
}
.slide.active .reveal-stagger > *:nth-child(1) { transition-delay: 100ms; }
.slide.active .reveal-stagger > *:nth-child(2) { transition-delay: 180ms; }
.slide.active .reveal-stagger > *:nth-child(3) { transition-delay: 260ms; }
.slide.active .reveal-stagger > *:nth-child(4) { transition-delay: 340ms; }
.slide.active .reveal-stagger > *:nth-child(5) { transition-delay: 420ms; }
.slide.active .reveal-stagger > *:nth-child(6) { transition-delay: 500ms; }
.slide.active .reveal-stagger > * { opacity: 1; transform: translateY(0); }

.reveal-d1 { transition-delay: 100ms; }
.reveal-d2 { transition-delay: 200ms; }
.reveal-d3 { transition-delay: 300ms; }
.reveal-d4 { transition-delay: 400ms; }
.reveal-d5 { transition-delay: 500ms; }

/* ===== Navigation Bar ===== */
.nav-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 100px;
  z-index: 100;
  transition: background 0.3s var(--ease-brand), box-shadow 0.3s var(--ease-brand);
}
.nav-bar.theme-light {
  background: rgba(250, 250, 250, 0.92);
  box-shadow: 0 4px 20px rgba(3, 28, 65, 0.1), 0 1px 3px rgba(3, 28, 65, 0.06);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.nav-bar.theme-dark {
  background: rgba(3, 28, 65, 0.85);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}

.nav-arrow {
  width: 36px; height: 36px;
  border-radius: 50%; border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s var(--ease-brand);
  flex-shrink: 0;
}
.theme-light .nav-arrow { background: rgba(3, 28, 65, 0.06); color: var(--color-navy); }
.theme-light .nav-arrow:hover { background: rgba(3, 28, 65, 0.12); }
.theme-dark .nav-arrow { background: rgba(255, 255, 255, 0.1); color: var(--fd-white); }
.theme-dark .nav-arrow:hover { background: rgba(255, 255, 255, 0.2); }
.nav-arrow:disabled { opacity: 0.3; cursor: default; }
.nav-arrow:disabled:hover { background: inherit; }
.nav-arrow svg { width: 16px; height: 16px; }

.nav-dots { display: flex; gap: 6px; align-items: center; }
.nav-dot { width: 8px; height: 8px; border-radius: 50%; border: none; cursor: pointer; transition: all 0.2s var(--ease-brand); padding: 0; }
.theme-light .nav-dot { background: rgba(3, 28, 65, 0.15); }
.theme-dark .nav-dot { background: rgba(255, 255, 255, 0.2); }
.nav-dot.active { background: var(--color-mustard) !important; width: 24px; border-radius: 100px; }

.nav-counter { font-size: 0.7rem; font-weight: 600; white-space: nowrap; min-width: 2.5rem; text-align: center; }
.theme-light .nav-counter { color: var(--color-steel); }
.theme-dark .nav-counter { color: rgba(255, 255, 255, 0.5); }

.nav-sep { width: 1px; height: 20px; flex-shrink: 0; }

/* Fullscreen button */
.nav-fullscreen {
  width: 36px; height: 36px;
  border-radius: 50%; border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s var(--ease-brand);
  flex-shrink: 0;
}
.nav-fullscreen svg { width: 16px; height: 16px; }
.theme-light .nav-fullscreen { background: rgba(3, 28, 65, 0.06); color: var(--color-navy); }
.theme-light .nav-fullscreen:hover { background: rgba(3, 28, 65, 0.12); }
.theme-dark .nav-fullscreen { background: rgba(255, 255, 255, 0.1); color: var(--fd-white); }
.theme-dark .nav-fullscreen:hover { background: rgba(255, 255, 255, 0.2); }
.nav-fullscreen .fs-exit { display: none; }
:fullscreen .nav-fullscreen .fs-enter { display: none; }
:fullscreen .nav-fullscreen .fs-exit { display: block; }
.theme-light .nav-sep { background: rgba(3, 28, 65, 0.1); }
.theme-dark .nav-sep { background: rgba(255, 255, 255, 0.1); }

.nav-bar .nav-download,
.nav-bar .nav-fullscreen,
.nav-bar .nav-sep {
  display: none;
}

/* ===== Slide 5: stat strip ===== */
.s5-stat-strip {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.55);
  padding-top: 1rem;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 30rem;
  text-transform: uppercase;
}

/* ===== Slide 5A: Data Advantage ===== */
.signal-row { margin-bottom: 2.25rem; }
.signal-row:last-child { margin-bottom: 0; }
.signal-row-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}
.signal-row-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}
.signal-row-pct {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}
.signal-row-caption {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
  line-height: 1.5;
}
.signal-bar {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.signal-bar-thin { height: 8px; }
.signal-bar-thick { height: 26px; }
.signal-fill {
  height: 100%;
  border-radius: 6px;
}
.signal-fill-traditional {
  width: 2%;
  background: rgba(255, 255, 255, 0.4);
}
.signal-fill-clusters {
  width: 100%;
  background: linear-gradient(90deg, var(--color-mint) 0%, var(--color-mustard) 100%);
  box-shadow: 0 0 28px rgba(197, 179, 88, 0.25);
}
.signal-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.4) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: 0.45;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.flow-card {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.flow-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: center;
}
.flow-label {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--color-mustard);
  margin-bottom: 0.5rem;
}
.flow-chip {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}
.flow-arrow {
  width: 48px;
  flex: 0 0 48px;
  align-self: center;
}
.cluster-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: 100px;
  background: rgba(197, 179, 88, 0.12);
  border: 1px solid rgba(197, 179, 88, 0.32);
}
.cluster-name {
  font-size: 0.85rem;
  color: var(--fd-white);
  font-weight: 500;
}
.cluster-weight {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-mustard);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.cluster-pill-muted {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}
.cluster-pill-muted .cluster-weight { color: rgba(255, 255, 255, 0.5); }

/* ===== Slide 5B: One Signal, Every Channel ===== */
.source-cluster {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.75rem auto 0;
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  background: rgba(19, 77, 109, 0.08);
  border: 1px solid rgba(19, 77, 109, 0.25);
}
.source-cluster-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--color-aegean);
}
.source-cluster-name {
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.95rem;
}
.signal-fanout {
  width: 100%;
  max-width: 44rem;
  height: 56px;
  margin: 0 auto 0.5rem;
}
.signal-fanout svg {
  width: 100%;
  height: 100%;
  display: block;
}
.channel-grid { margin-top: 0.5rem; }
.channel-card {
  padding: 1.5rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.channel-icon {
  width: 32px;
  height: 32px;
  color: var(--color-aegean);
  display: flex;
  align-items: center;
  justify-content: center;
}
.channel-icon svg { width: 100%; height: 100%; }
.channel-title {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-aegean);
  font-weight: 700;
  margin: 0;
}
.channel-headline {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.35;
  font-style: italic;
  margin: 0;
}
.channel-body {
  font-size: 0.85rem;
  color: var(--color-steel);
  line-height: 1.5;
  margin: 0;
  font-style: normal;
}
.learning-loop {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.75rem;
  padding: 0.6rem 1.1rem;
  border-radius: 100px;
  background: rgba(197, 179, 88, 0.14);
  border: 1px solid rgba(197, 179, 88, 0.3);
  font-size: 0.85rem;
  color: var(--color-navy);
  font-weight: 500;
}
.loop-icon {
  width: 18px;
  height: 18px;
  color: var(--color-mustard-dark);
  flex-shrink: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; gap: 1.5rem; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .comparison-grid { grid-template-columns: 1fr; }
  .slide-inner { padding: 2rem 2rem; }
  .heading-xl { font-size: 3rem; }
}
@media (max-width: 768px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .slide-inner { padding: 1.5rem 1.5rem; }
  .nav-dots { display: none; }
  .slide-logo { left: 1.5rem; }
  .slide-url { right: 1.5rem; }
  .btn-group { flex-direction: column; align-items: center; }
  .lang-toggle-wrap { right: 1.5rem; }
  /* Slide 5A: stack input -> output flow vertically */
  .flow-card { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); width: 32px; flex: 0 0 32px; align-self: center; margin: 0.25rem 0; }
  /* Slide 5B: hide fanout decoration */
  .signal-fanout { display: none; }
}

/* ===== Phone / portrait mobile ===== */
@media (max-width: 640px) {
  /* Allow slides to scroll vertically when content overflows */
  .slide {
    overflow-y: auto;
    overflow-x: hidden;
    align-items: flex-start;
    -webkit-overflow-scrolling: touch;
  }

  /* Slide inner: natural height, centered, with padding for fixed chrome */
  .slide-inner {
    height: auto;
    min-height: 100%;
    justify-content: center;
    padding: 4rem 1.25rem 5.5rem;
  }

  /* Stack all multi-column grids to single column */
  .grid-2, .grid-3, .grid-4, .grid-5 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Heading scale — reduce minimums for narrow viewports */
  .heading-xl { font-size: 2.25rem; }
  .heading-lg { font-size: 2rem; }
  .heading-md { font-size: 1.375rem; }

  /* Outcome metrics — original min-size is too large for phone */
  .outcome-grid { grid-template-columns: 1fr; max-width: 100%; gap: 1rem; }
  .outcome-metric { font-size: 3rem; }
  .outcome-card { padding: 1.5rem 1.25rem; }

  /* Persona face-off */
  .persona-photo { width: 6rem; height: 6rem; }
  .persona-faceoff { gap: 1rem; margin-bottom: 1rem; }
  .persona-shared-tags { margin-bottom: 1rem; }

  /* Comparison cards */
  .comparison-grid { grid-template-columns: 1fr; gap: 1rem; }

  /* Why-stat numbers */
  .why-stat-num { font-size: 2.25rem; }

  /* Taste-cluster canvas — reduce minimum height */
  .tc-canvas-container { min-height: 220px; }

  /* Screenshots */
  .screenshot { max-height: 28vh; }

  /* Hide decorative URL labels */
  .slide-url, .slide-url-bottom { display: none; }

  /* Tighten logo and lang-toggle positions */
  .slide-logo { top: 1rem; left: 1.25rem; height: 22px; }
  .lang-toggle-wrap { top: 1rem; right: 1.25rem; }

  /* Navigation bar */
  .nav-dots { display: none; }
  .nav-bar { bottom: 16px; padding: 6px 12px; gap: 8px; }

  /* Buttons */
  .btn-group { flex-direction: column; align-items: center; }

  /* Slide 5A flow card on phones */
  .flow-card { padding: 1rem; }
  .signal-bar-thick { height: 22px; }
  .signal-row-pct { font-size: 1.2rem; }

  /* Slide 5B: ensure channel cards stack and source pill stays centered */
  .channel-card { padding: 1.25rem; }
  .channel-headline { font-size: 0.95rem; }
}

/* ===== Viewport blocker overlay ===== */
.viewport-blocker {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: linear-gradient(135deg, var(--fd-navy-900) 0%, var(--fd-navy-800) 50%, var(--fd-navy-950) 100%);
  color: var(--fd-white);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  gap: 1.5rem;
}
.viewport-blocker.visible {
  display: flex;
}
.viewport-blocker svg {
  width: 56px;
  height: 56px;
  opacity: 0.5;
}
.viewport-blocker h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}
.viewport-blocker p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  max-width: 320px;
  line-height: 1.5;
}
/* ===== Large screens ===== */
@media (min-width: 1600px) {
  html { font-size: 16px; }
  .slide-inner { max-width: 96rem; padding: 2.5rem 4rem; }
  .slide-logo { height: 32px; }
}

/* ===== 2K+ screens ===== */
@media (min-width: 2200px) {
  html { font-size: 16px; }
  .slide-inner { max-width: 108rem; padding: 3rem 5rem; }
  .slide-logo { height: 36px; top: 2.5rem; left: 3.5rem; }
  .slide-url { font-size: 0.85rem; }
  .slide-url-bottom { font-size: 0.85rem; }
  .nav-bar { bottom: 32px; padding: 10px 20px; gap: 14px; }
  .nav-arrow { width: 44px; height: 44px; }
  .nav-arrow svg { width: 20px; height: 20px; }
  .nav-dot { width: 10px; height: 10px; }
  .nav-dot.active { width: 28px; }
  .nav-download { width: 44px; height: 44px; }
  .nav-download svg { width: 20px; height: 20px; }
  .app-icon { width: 56px; height: 56px; }
}

/* ===== 4K screens ===== */
@media (min-width: 3200px) {
  html { font-size: 16px; }
  .slide-inner { max-width: 132rem; padding: 3.5rem 6rem; }
  .slide-logo { height: 44px; top: 3rem; left: 4rem; }
  .nav-bar { bottom: 40px; padding: 12px 24px; gap: 16px; }
  .nav-arrow { width: 52px; height: 52px; }
  .nav-arrow svg { width: 24px; height: 24px; }
  .nav-dot { width: 12px; height: 12px; }
  .nav-dot.active { width: 32px; }
  .nav-download { width: 52px; height: 52px; }
  .nav-download svg { width: 24px; height: 24px; }
  .app-icon { width: 64px; height: 64px; }
  .app-icon-sm { width: 48px; height: 48px; }
  .lang-toggle-wrap { top: 3rem; right: 4rem; }
  .lang-btn { padding: 6px 14px; font-size: 0.8rem; }
  .progress-bar { height: 4px; }
}

/* ===== Print / PDF ===== */
@page {
  /* Lock the PDF page to 16:9 so each slide maps to one full page. */
  size: 16in 9in;
  margin: 0;
}
@media print {
  html { font-size: 14px !important; }
  body {
    overflow: visible !important;
    width: 16in !important;
    height: auto !important;
    background: white !important;
  }
  .progress-bar,
  .nav-bar,
  .lang-toggle-wrap {
    display: none !important;
  }
  .slide-container {
    position: static !important;
    width: 16in !important;
    height: auto !important;
    overflow: visible !important;
  }
  .slide {
    position: relative !important;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    width: 16in !important;
    min-height: 9in !important;
    height: 9in !important;
    max-height: 9in !important;
    page-break-after: always;
    page-break-before: always;
    break-after: page;
    break-before: page;
    page-break-inside: avoid;
    break-inside: avoid;
    display: flex !important;
    overflow: hidden !important;
    transition: none !important;
    box-sizing: border-box !important;
  }
  .slide:last-child {
    page-break-after: auto;
    break-after: auto;
    page-break-before: auto;
    break-before: auto;
  }
  .slide:first-child {
    page-break-before: auto;
    break-before: auto;
  }
  .reveal, .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .slide-inner {
    max-width: none !important;
    height: 100% !important;
  }
  .slide[data-theme="dark"],
  .slide[data-theme="aegean"],
  .slide[data-theme="gold"],
  .slide[data-theme="pearl"] {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .card-glass, .card-glass-strong, .pain-card,
  .why-stat-card, .card-elevated, .workflow-card,
  .persona-card, .comparison-card, .hero-badge,
  .kpi-pill, .kpi-pill-dark, .kpi-pill-light {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* All EN decks: push S5 text column down */
body[data-lang="en"] #slide-taste-clusters .s5-text-col {
  margin-top: 0.75rem !important;
}

/* Agencies EN: keep original pull-up */
body[data-uc="agencies"][data-lang="en"] #slide-taste-clusters .s5-text-col {
  margin-top: -0.75rem !important;
}

/* Inhouse DE: S5 text column — intermediate push-down */
body[data-uc="inhouse"][data-lang="de"] #slide-taste-clusters .s5-text-col {
  margin-top: 1.5rem !important;
}

/* DE: S5 text column — balance with animation */
body[data-lang="de"] #slide-taste-clusters .s5-text-col {
  margin-top: 0 !important;
}

/* DE: S10 — widen left column so step1 body fits on one line */
body[data-lang="de"] #slide-taste-clusters ~ section[data-slide-id="s10"] .grid-2,
body[data-lang="de"] [data-slide-id="s10"] .grid-2 {
  grid-template-columns: 1.3fr 1fr;
}

/* Artists: S2 — hide stat numbers, reduce card height */
body[data-uc="artists"] [data-slide-id="s2"] .why-stat-num {
  display: none;
}
body[data-uc="artists"] [data-slide-id="s2"] .why-stat-card {
  padding: 1.2rem 1.75rem;
}
body[data-uc="artists"] [data-slide-id="s2"] .why-stat-title {
  color: var(--color-mustard);
}

/* Lookout removed (agencies / hotels / in-house): reflow the app grid to 4
   columns and centre the lone Sentinel card on the deep-dive slide. */
body[data-uc="agencies"] [data-slide-id="s7"] .grid-5,
body[data-uc="hotels"] [data-slide-id="s7"] .grid-5,
body[data-uc="inhouse"] [data-slide-id="s7"] .grid-5 {
  grid-template-columns: repeat(4, 1fr);
}
body[data-uc="agencies"] [data-slide-id="s11"] .slide-inner > div,
body[data-uc="hotels"] [data-slide-id="s11"] .slide-inner > div,
body[data-uc="inhouse"] [data-slide-id="s11"] .slide-inner > div {
  grid-template-columns: minmax(0, 34rem) !important;
  justify-content: center !important;
}
/* ...and lay the now-3-step "How it works" workflow out on a single row. */
body[data-uc="agencies"] [data-slide-id="s6"] .grid-2,
body[data-uc="hotels"] [data-slide-id="s6"] .grid-2,
body[data-uc="inhouse"] [data-slide-id="s6"] .grid-2 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 70rem !important;
}

/* Application slides (Engage / Plan+Recommend): bottom-anchor the stat pills
   and the explore link so they align across both cards regardless of body length. */
[data-slide-id="s-engage"] .card-elevated,
[data-slide-id="s-planrec"] .card-elevated {
  display: flex;
  flex-direction: column;
}
[data-slide-id="s-engage"] .card-elevated > div:last-of-type,
[data-slide-id="s-planrec"] .card-elevated > div:last-of-type {
  margin-top: auto;
}
/* Artists deck only: drop the stat pills on the application slides and
   bottom-anchor the explore link instead so the cards still align. */
body[data-uc="artists"] [data-slide-id="s-engage"] .card-elevated > div:last-of-type,
body[data-uc="artists"] [data-slide-id="s-planrec"] .card-elevated > div:last-of-type {
  display: none !important;
}
body[data-uc="artists"] [data-slide-id="s-engage"] .card-elevated > a,
body[data-uc="artists"] [data-slide-id="s-planrec"] .card-elevated > a {
  margin-top: auto;
}

/* DE: reduce S1 heading so it fits on two clean lines */
body[data-lang="de"] #slide-hero .heading-xl {
  font-size: 3rem !important;
}

@media print {
  .tc-canvas-container {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .slide-url-bottom {
    bottom: 1.5rem !important;
  }
  /* Hide animated hero decorations on slide 1 — stray circles/dots get
     positioned off-canvas by mid-animation transforms when printing. */
  .hero-deco,
  .hero-glow,
  .hero-ring,
  .hero-float-dot,
  .hero-particles,
  .hero-grid {
    display: none !important;
  }
}

/* Artists deck S8 (outcomes) — push content down to balance vertical space */
body[data-uc="artists"] [data-slide-id="s8"] .slide-inner {
  padding-top: 3rem;
}

/* =====================================================================
 * LECTURE SLIDES ("lectures" family)
 * ---------------------------------------------------------------------
 * Visual systems for the custom guest-lecture deck ("Pricing is
 * strategy"). Built on the same tokens and rhythm as the company /
 * customer slides — Syne headings, Gantari body, gold accents, navy
 * surfaces — so lecture slides sit natively in the shared library.
 * ===================================================================== */

/* Cover meta line */
.fd-lec-cover-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.7rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.62);
}
.fd-lec-cover-meta em { font-style: normal; color: var(--color-mustard); }

/* Section-divider kicker (big centred label used on divider slides) */
.fd-lec-section-kicker {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-mustard);
  margin-bottom: 1rem;
}

/* Agenda */
.fd-lec-agenda {
  width: min(100%, 62rem);
  display: grid;
  gap: 0.9rem;
  margin-inline: auto;
}
.fd-lec-agenda-item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  align-items: center;
  gap: 1.4rem;
  padding: 1.3rem 1.6rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 10px 30px rgba(3,28,65,0.06);
  text-align: left;
}
.fd-lec-agenda-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--color-mustard);
}
.fd-lec-agenda-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  line-height: 1.1;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}
.fd-lec-agenda-item span { font-size: 0.95rem; color: var(--color-steel); }

/* Two frameworks */
.fd-lec-frameworks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  width: min(100%, 78rem);
  margin-inline: auto;
}
.fd-lec-fw-card {
  padding: 1.7rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 12px 34px rgba(3,28,65,0.07);
  text-align: left;
}
.fd-lec-fw-author { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.15rem; }
.fd-lec-fw-avatar {
  width: 3.1rem;
  height: 3.1rem;
  flex-shrink: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #fff;
  background: var(--color-navy);
}
.fd-lec-fw-card:nth-child(2) .fd-lec-fw-avatar { background: var(--fd-teal-700); }
.fd-lec-fw-author strong { display: block; font-family: var(--font-heading); font-size: 1.05rem; color: var(--color-navy); }
.fd-lec-fw-author span { font-size: 0.82rem; color: var(--color-steel); }
.fd-lec-fw-tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-mustard-dark);
}
.fd-lec-fw-card h3 { font-family: var(--font-heading); font-size: 1.55rem; line-height: 1.1; color: var(--color-navy); margin-bottom: 0.55rem; }
.fd-lec-fw-card p { color: var(--color-steel); font-size: 0.95rem; line-height: 1.5; }

/* Value-chain transformation (integrated ↔ modularized) */
.fd-vchain { width: min(100%, 80rem); display: grid; gap: 0.5rem; margin-inline: auto; }
.fd-vchain-row { display: grid; grid-template-columns: 11rem 1fr; align-items: center; gap: 1.2rem; }
.fd-vchain-label { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-navy); text-align: right; line-height: 1.1; }
.fd-vchain-bar { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 0.4rem; }
.fd-vchain-seg {
  padding: 0.9rem 0.6rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.1;
  border: 1px solid transparent;
}
.fd-vchain-seg small { display: block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; margin-bottom: 0.2rem; }
.fd-vchain-seg.int { background: var(--fd-success-soft); color: #1f6b4a; border-color: rgba(58,143,106,0.35); }
.fd-vchain-seg.mod { background: var(--fd-danger-soft); color: #8f2a1e; border-color: rgba(178,58,43,0.3); }
.fd-vchain-arrow {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1.2rem;
  margin: 0.15rem 0;
}
.fd-vchain-arrow-inner {
  grid-column: 2;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-steel);
}
.fd-vchain-arrow-inner span { display: inline-flex; align-items: center; gap: 0.4rem; }
.fd-vchain-arrow-inner b { color: var(--color-navy); font-weight: 700; }
.fd-vchain-legend {
  display: flex;
  justify-content: center;
  gap: 1.6rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-steel);
}
.fd-vchain-legend i { display: inline-block; width: 0.8rem; height: 0.8rem; border-radius: 3px; margin-right: 0.4rem; vertical-align: -1px; }
.fd-vchain-legend i.int { background: var(--fd-success); }
.fd-vchain-legend i.mod { background: var(--fd-danger); }

/* Aggregation case studies (Hotels→Airbnb, Taxis→Uber, Networks→Netflix) */
.fd-lec-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  width: min(100%, 84rem);
  margin-inline: auto;
}
.fd-lec-case {
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 12px 30px rgba(3,28,65,0.06);
  text-align: left;
}
.fd-lec-case-kicker { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: var(--color-mustard-dark); }
.fd-lec-case-title { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-heading); font-size: 1.35rem; color: var(--color-navy); margin: 0.4rem 0 1rem; }
.fd-lec-case-title em { font-style: normal; color: var(--color-mustard-dark); }
.fd-lec-chip-row { display: grid; gap: 0.5rem; }
.fd-lec-chip { padding: 0.55rem 0.7rem; border-radius: 12px; font-size: 0.8rem; line-height: 1.3; }
.fd-lec-chip b { font-weight: 700; }
.fd-lec-chip.mod { background: var(--fd-danger-soft); color: #8f2a1e; }
.fd-lec-chip.int { background: var(--fd-success-soft); color: #1f6b4a; }

/* Spotify vs Netflix comparison (dark) */
.fd-lec-vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.3rem; width: min(100%, 78rem); align-items: stretch; margin-inline: auto; }
.fd-lec-vs-card { padding: 1.6rem; border-radius: var(--radius-lg); background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); text-align: left; }
.fd-lec-vs-sub { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-mustard); margin-bottom: 0.85rem; }
.fd-lec-vs-card h3 { font-family: var(--font-heading); font-size: 1.6rem; color: #fff; margin-bottom: 0.3rem; }
.fd-lec-vs-list { list-style: none; display: grid; gap: 0.6rem; margin-top: 0.4rem; }
.fd-lec-vs-list li { position: relative; padding-left: 1.2rem; font-size: 0.9rem; color: rgba(255,255,255,0.72); line-height: 1.42; }
.fd-lec-vs-list li::before { content: ''; position: absolute; left: 0; top: 0.5rem; width: 0.42rem; height: 0.42rem; border-radius: 999px; background: var(--color-mustard); }
.fd-lec-vs-op { align-self: center; justify-self: center; width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: 999px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.16); font-family: var(--font-heading); font-size: 0.9rem; color: var(--color-mustard); }

/* Janz's farm — animals along the ARPA axis */
.fd-lec-farm { width: min(100%, 90rem); margin-inline: auto; }
.fd-lec-farm-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.9rem; align-items: start; }
.fd-lec-animal {
  padding: 1.1rem 0.9rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 10px 26px rgba(3,28,65,0.06);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 12.5rem;
}
.fd-lec-animal:nth-child(2) { margin-top: 1.5rem; }
.fd-lec-animal:nth-child(3) { margin-top: 3rem; }
.fd-lec-animal:nth-child(4) { margin-top: 4.5rem; }
.fd-lec-animal:nth-child(5) { margin-top: 6rem; }
.fd-lec-animal-emoji { font-size: 2.5rem; line-height: 1; }
.fd-lec-animal-name { font-family: var(--font-heading); font-size: 1.05rem; color: var(--color-navy); }
.fd-lec-animal-arpa { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-mustard-dark); line-height: 1; }
.fd-lec-animal-cust { font-size: 0.76rem; color: var(--color-steel); }
.fd-lec-animal-strat { margin-top: auto; padding-top: 0.55rem; border-top: 1px solid var(--border-subtle); font-size: 0.76rem; line-height: 1.3; color: var(--color-navy); }
.fd-lec-farm-axis { display: flex; justify-content: space-between; align-items: center; margin-top: 1.1rem; padding-top: 0.7rem; border-top: 1px solid var(--border-default); font-size: 0.8rem; font-weight: 600; color: var(--color-steel); }
.fd-lec-farm-axis span em { font-style: normal; color: var(--color-navy); }

/* Unit-economics table (dark) */
.fd-lec-table { width: min(100%, 90rem); margin-inline: auto; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(255,255,255,0.12); }
.fd-lec-table table { width: 100%; border-collapse: collapse; }
.fd-lec-table th, .fd-lec-table td { padding: 0.8rem 1rem; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.08); }
.fd-lec-table thead th { background: rgba(255,255,255,0.06); }
.fd-lec-table thead th .fd-lec-th-emoji { font-size: 2rem; line-height: 1; display: block; }
.fd-lec-table thead th .fd-lec-th-name { font-family: var(--font-body); font-size: 0.72rem; font-weight: 600; color: rgba(255,255,255,0.6); }
.fd-lec-table tbody th { text-align: left; font-family: var(--font-body); font-weight: 600; font-size: 0.86rem; color: rgba(255,255,255,0.72); }
.fd-lec-table tbody th small { display: block; font-weight: 400; font-size: 0.7rem; color: rgba(255,255,255,0.45); }
.fd-lec-table tbody td { color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 1.02rem; letter-spacing: 0.01em; }
.fd-lec-table tbody tr:last-child th, .fd-lec-table tbody tr:last-child td { border-bottom: none; }
.fd-lec-table tbody td:last-child { color: var(--color-mustard); }

/* Workshop */
.fd-lec-workshop { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; width: min(100%, 80rem); margin-inline: auto; }
.fd-lec-q {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid rgba(3,28,65,0.08);
  box-shadow: 0 12px 30px rgba(3,28,65,0.06);
  text-align: left;
}
.fd-lec-q-num {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--color-navy);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.9rem;
}
.fd-lec-q strong { display: block; font-family: var(--font-heading); font-size: 1.25rem; color: var(--color-navy); margin-bottom: 0.35rem; }
.fd-lec-q span { font-size: 0.9rem; color: var(--color-steel); line-height: 1.4; }
.fd-lec-meta-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.6rem 1.6rem; margin-top: 1.5rem; }
.fd-lec-meta-row span { font-size: 0.86rem; color: var(--color-steel); }
.fd-lec-meta-row strong { color: var(--color-navy); font-weight: 700; }