/* =============================================
   INCLVTI — Light Edition
   Aesthetic: Lusion (white) + Apple Vision Pro (white) + Perplexity (warm ecru)
   Text: From INCLVTI mockup only
   ============================================= */

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

:root {
  /* Warm cream — splitting between Apple white and Perplexity ecru #FBFAF4 */
  --bg:        #F7F5F1;
  --bg-white:  #FFFFFF;
  --bg-dark:   #1A1714;   /* warm near-black for contrast moments */

  --border:    rgba(26,23,20,0.08);
  --border-2:  rgba(26,23,20,0.14);
  --border-3:  rgba(26,23,20,0.22);

  /* Warm dark text — Apple uses #1D1D1F, Perplexity uses #13343B */
  --text:      #1A1714;
  --text-2:    rgba(26,23,20,0.52);
  --text-3:    rgba(26,23,20,0.30);

  /* Amber accent */
  --amber:     #B8711F;
  --amber-h:   #D4861F;
  --amber-dim: rgba(184,113,31,0.09);

  --font-d: 'Cormorant Garamond', Georgia, serif;
  --font-u: 'DM Sans', system-ui, sans-serif;
  --font-m: 'JetBrains Mono', monospace;

  --ease:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.76, 0, 0.24, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-u);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--text); color: var(--bg); }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--border-3); border-radius: 2px; }

/* Very subtle grain — Lusion, Perplexity both use it */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 400px 400px;
  opacity: 0.022; pointer-events: none;
}

/* ═══════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 44px;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s, backdrop-filter 0.4s;
}

.nav.scrolled {
  background: rgba(247,245,241,0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--border);
}

.nav-logo {
  font-family: var(--font-u);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--text); text-decoration: none;
}

.nav-links {
  display: flex; gap: 32px; list-style: none; align-items: center;
}

.nav-links a {
  font-size: 12.5px; font-weight: 400;
  color: var(--text-2); text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

/* Apple-style nav CTA — dark pill on light nav */
.nav-cta {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-u);
  font-size: 12.5px; font-weight: 500;
  color: var(--bg); text-decoration: none;
  padding: 8px 18px;
  background: var(--text);
  border-radius: 100px;
  transition: opacity 0.2s, transform 0.3s var(--ease);
}

.nav-cta:hover { opacity: 0.82; transform: scale(1.03); }
.nav-cta span { font-size: 11px; opacity: 0.7; }

@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 100px 24px 80px;
  overflow: hidden;
}

/* Lusion-style large floating gradient spheres — light version */
.sphere {
  position: absolute; border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}

.sphere-1 {
  width: 700px; height: 700px;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle at 40% 40%,
    rgba(200,180,140,0.28) 0%,
    rgba(210,190,150,0.12) 40%,
    transparent 70%
  );
  filter: blur(60px);
  animation: float1 14s ease-in-out infinite;
}

.sphere-2 {
  width: 500px; height: 500px;
  top: 10%; right: -100px;
  background: radial-gradient(circle at 60% 40%,
    rgba(180,113,31,0.16) 0%,
    rgba(200,150,80,0.07) 50%,
    transparent 70%
  );
  filter: blur(50px);
  animation: float2 18s ease-in-out infinite;
}

.sphere-3 {
  width: 400px; height: 400px;
  bottom: 5%; left: -80px;
  background: radial-gradient(circle at 40% 60%,
    rgba(160,190,200,0.18) 0%,
    rgba(120,160,180,0.07) 50%,
    transparent 70%
  );
  filter: blur(45px);
  animation: float3 20s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translateX(-50%) translateY(0) scale(1); }
  40%       { transform: translateX(-50%) translateY(-40px) scale(1.06); }
  70%       { transform: translateX(-53%) translateY(20px) scale(0.96); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-40px, 60px); }
}
@keyframes float3 {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(50px, -40px); }
}

/* Dot grid — very subtle on light bg */
.dot-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(26,23,20,0.12) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 0%, transparent 100%);
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: 840px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
}

/* Patent badge */
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 6px 16px;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  font-family: var(--font-m);
  font-size: 9.5px; font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 52px;
  opacity: 0; transform: translateY(20px);
  box-shadow: 0 1px 8px rgba(26,23,20,0.06);
}

.badge-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px 2px rgba(184,113,31,0.4);
  animation: pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px 2px rgba(184,113,31,0.4); }
  50%       { opacity: 0.4; box-shadow: 0 0 3px 1px rgba(184,113,31,0.2); }
}

/* Headline — Cormorant Garamond, large, editorial */
.hero-headline {
  font-family: var(--font-d);
  font-size: clamp(44px, 6.5vw, 90px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 32px;
  opacity: 0; transform: translateY(28px);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}

.h-line-2 {
  font-style: italic;
  color: var(--text-2);
  font-weight: 600;
}

.hero-sub {
  font-size: clamp(14px, 1.6vw, 16.5px);
  font-weight: 300; line-height: 1.8;
  color: var(--text-2);
  max-width: 520px;
  margin-bottom: 48px;
  opacity: 0; transform: translateY(20px);
  letter-spacing: 0.01em;
}

/* CTAs */
.hero-ctas {
  display: flex; align-items: center; gap: 12px;
  opacity: 0; transform: translateY(16px);
  margin-bottom: 72px;
}

/* Apple-style: dark fill, max-pill */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: var(--text);
  color: var(--bg);
  border: none; border-radius: 100px;
  font-family: var(--font-u);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  letter-spacing: 0.01em;
  transition: opacity 0.2s, transform 0.35s var(--ease);
  box-shadow: 0 4px 20px rgba(26,23,20,0.18);
}

.btn-primary:hover { opacity: 0.84; transform: scale(1.04) translateY(-2px); }
.arrow { font-size: 12px; transition: transform 0.25s var(--ease); }
.btn-primary:hover .arrow { transform: translate(2px, -2px); }

/* Ghost — Lusion-style: border only */
.btn-ghost {
  display: inline-flex; align-items: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-3);
  border-radius: 100px;
  font-family: var(--font-u);
  font-size: 13.5px; font-weight: 300;
  cursor: pointer; text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.35s var(--ease);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text);
  background: rgba(26,23,20,0.04);
  transform: scale(1.04) translateY(-2px);
}

/* 3D Asset placeholder — Nano Banana */
.hero-asset-wrap {
  width: 100%; max-width: 680px;
  opacity: 0; transform: translateY(20px);
}

.hero-asset {
  width: 100%; aspect-ratio: 16/9;
  border: 1px dashed rgba(26,23,20,0.18);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(247,245,241,0.4));
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 8px 40px rgba(26,23,20,0.06), 0 1px 0 rgba(255,255,255,0.8) inset;
  position: relative; overflow: hidden;
}

.hero-asset::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 30%,
    rgba(200,180,140,0.2) 0%, transparent 70%);
}

.asset-label {
  font-family: var(--font-m);
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-3); position: relative; z-index: 1;
}

.asset-title {
  font-size: 13px; font-weight: 400; color: var(--text-2);
  position: relative; z-index: 1;
}

/* ═══════════════════════════════════════
   TICKER
   ═══════════════════════════════════════ */
.ticker {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 15px 0; overflow: hidden;
  background: rgba(255,255,255,0.5);
}

.ticker-track {
  display: flex; align-items: center;
  width: max-content;
  animation: tick 36s linear infinite;
}

.ticker-track:hover { animation-play-state: paused; }

@keyframes tick {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 48px; white-space: nowrap;
  font-family: var(--font-u);
  font-size: 11px; font-weight: 400;
  color: var(--text-3);
  letter-spacing: 0.12em; text-transform: uppercase;
}

.tdot {
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--amber); opacity: 0.7; flex-shrink: 0;
}

/* ═══════════════════════════════════════
   WAITLIST CARD
   Apple: white card, centered, generous padding
   Perplexity: warm ecru, subtle border
   ═══════════════════════════════════════ */
.waitlist-section {
  position: relative; z-index: 1;
  padding: 120px 24px 100px;
  display: flex; justify-content: center;
  background: var(--bg);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.waitlist-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.waitlist-card {
  max-width: 480px; width: 100%;
  padding: 60px 52px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 24px;
  text-align: center;
  box-shadow:
    0 4px 6px rgba(26,23,20,0.03),
    0 12px 40px rgba(26,23,20,0.07),
    0 1px 0 rgba(255,255,255,1) inset;
  opacity: 0; transform: translateY(32px);
}

.waitlist-title {
  font-family: var(--font-d);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1;
  color: var(--text);
  margin-bottom: 12px;
}

.waitlist-sub {
  font-size: 14px; font-weight: 300;
  color: var(--text-2); line-height: 1.7;
  margin-bottom: 32px; letter-spacing: 0.01em;
}

/* Apple-style pill input */
.waitlist-form {
  display: flex; align-items: center;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  padding: 5px 5px 5px 20px;
  margin-bottom: 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.waitlist-form:focus-within {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(184,113,31,0.1);
}

.waitlist-form input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text);
  font-family: var(--font-u);
  font-size: 13.5px; font-weight: 300;
  min-width: 0; letter-spacing: 0.01em;
}

.waitlist-form input::placeholder { color: var(--text-3); }

.btn-amber {
  display: inline-flex; align-items: center;
  padding: 10px 22px;
  background: var(--amber);
  color: #fff;
  border: none; border-radius: 100px;
  font-family: var(--font-u);
  font-size: 13px; font-weight: 500;
  cursor: pointer; white-space: nowrap; flex-shrink: 0;
  transition: background 0.2s, transform 0.3s var(--ease);
  box-shadow: 0 2px 12px rgba(184,113,31,0.3);
}

.btn-amber:hover { background: var(--amber-h); transform: scale(1.04); }

.waitlist-success {
  display: none;
  padding: 14px 20px;
  background: var(--amber-dim);
  border: 1px solid rgba(184,113,31,0.2);
  border-radius: 12px;
  color: var(--amber);
  font-size: 14px; font-weight: 400;
}

.waitlist-note {
  font-size: 11.5px; color: var(--text-3);
  letter-spacing: 0.02em;
}

@media (max-width: 520px) {
  .waitlist-card { padding: 40px 24px; }
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 28px 44px;
  background: var(--bg-white);
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
}

.f-text {
  font-family: var(--font-m);
  font-size: 10px; color: var(--text-3);
  letter-spacing: 0.1em; text-transform: uppercase;
}

.f-text a { color: var(--text-3); text-decoration: none; transition: color 0.2s; }
.f-text a:hover { color: var(--amber); }

.f-tagline {
  font-family: var(--font-d);
  font-size: 14px; font-style: italic;
  color: var(--text-2);
}

.f-nav {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-m);
  font-size: 10px; color: var(--text-3);
  letter-spacing: 0.1em; text-transform: uppercase;
}

.f-nav a { color: var(--text-3); text-decoration: none; transition: color 0.2s; }
.f-nav a:hover { color: var(--amber); }
.f-sep { color: var(--text-3); opacity: 0.4; }

@media (max-width: 600px) {
  footer { flex-direction: column; text-align: center; padding: 24px 20px; }
  .f-nav { flex-wrap: wrap; justify-content: center; }
}

/* ═══════════════════════════════════════
   CURSOR GLOW — light version
   ═══════════════════════════════════════ */
#cursor-glow {
  position: fixed; pointer-events: none; z-index: 0;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle,
    rgba(200,180,140,0.12) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  top: 0; left: 0;
  will-change: left, top;
}

/* ═══════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .ticker-track, .sphere { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ═══════════════════════════════════════
   SCROLLYTELLING WORLD
   Lusion-style sticky stage + scroll spacer
   ═══════════════════════════════════════ */

/* Outer container — positions sticky stage + spacer */
.scroll-world {
  position: relative;
}

/* ─── STICKY STAGE ─── */
.stage {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

/* Ambient bg — color breathes per chapter */
.stage-ambient {
  position: absolute;
  inset: 0;
  background: var(--bg);
  z-index: 0;
  transition: background 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── IMAGE WRAPPER — zoom/pan target ─── */
.stage-img-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  transform-origin: center center;
  will-change: transform;
  overflow: hidden;
}

/* All images sit stacked, crossfade via opacity */
.stage-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  user-select: none;
  pointer-events: none;
  will-change: opacity;
  background: var(--bg);
}

/* TI image — match its own cream plaster background exactly */
#img-ti {
  background: #F0EBE3;
}

/* Main image: full INCLVTI — visible by default */
.s-main {
  opacity: 1;
  z-index: 1;
  transform: scale(1.0);
}

/* Chapter close-ups — hidden until scroll triggers them.
   scale(0.82) zooms them out so the letters appear at the
   same visual weight as the full INCLVTI word. */
.s-chapter {
  opacity: 0;
  z-index: 2;
  transform: scale(0.88); /* start slightly smaller, settle to 0.82 on reveal */
}

/* Settled state set by GSAP on reveal */
.s-chapter.revealed {
  transform: scale(0.82);
}

/* ─── CHAPTERS ─── */
/* All chapters absolutely fill the stage */
.chapter {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: none; /* GSAP handles this */
}

/* ─── CHAPTER 0: Hero copy ─── */
.ch-0 {
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 72px;
  text-align: center;
  /* Bottom gradient — lets image show above, text readable below */
  background: linear-gradient(
    to top,
    rgba(247,245,241,0.96) 0%,
    rgba(247,245,241,0.75) 28%,
    rgba(247,245,241,0.2) 55%,
    transparent 100%
  );
}

.ch0-badge {
  position: absolute;
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.ch0-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 680px;
  padding: 0 24px;
}

/* Override hero headline/sub start states for ch0 */
.ch-0 .hero-headline,
.ch-0 .hero-sub,
.ch-0 .hero-ctas {
  opacity: 1;
  transform: none;
}

.ch-0 .hero-headline { margin-bottom: 18px; }
.ch-0 .hero-sub { margin-bottom: 28px; }
.ch-0 .hero-ctas { margin-bottom: 0; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.scroll-hint-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, rgba(26,23,20,0.25));
  animation: sh-drop 2.2s ease-in-out infinite;
  transform-origin: top;
}

.scroll-hint-label {
  font-family: var(--font-m);
  font-size: 8.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-3);
}

@keyframes sh-drop {
  0%, 100% { opacity: 0; transform: scaleY(0); }
  40%, 60%  { opacity: 1; transform: scaleY(1); }
}

/* ─── CHAPTER PANEL ALIGNMENT ─── */
.ch-1 { justify-content: flex-start; padding-left: 5vw; }
.ch-2 { justify-content: center; }
.ch-3 { justify-content: flex-end; padding-right: 5vw; }

/* ─── FROST PANELS ─── */
.frost-panel {
  padding: 44px 48px;
  background: rgba(247,245,241,0.58);
  backdrop-filter: blur(32px) saturate(1.5);
  -webkit-backdrop-filter: blur(32px) saturate(1.5);
  border: 1px solid rgba(255,255,255,0.75);
  border-radius: 20px;
  max-width: 520px;
  box-shadow:
    0 2px 4px rgba(26,23,20,0.04),
    0 16px 48px rgba(26,23,20,0.1),
    0 1px 0 rgba(255,255,255,0.95) inset;
  pointer-events: auto;
}

.fp-center { text-align: center; }

.fp-label {
  display: block;
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}

.fp-title {
  font-family: var(--font-d);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 18px;
}

.fp-body {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}

/* Pillar list — ecosystem panel */
.fp-body-pillars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
}

.pillar-item {
  display: block;
  font-size: 13px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-2);
  padding-left: 12px;
  border-left: 1px solid var(--amber);
}

.pillar-name {
  display: block;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 3px;
}

.fp-stat {
  font-family: var(--font-m);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--text-3);
  padding-top: 18px;
  border-top: 1px solid var(--border);
  line-height: 1.7;
}

.fp-stat strong {
  font-size: 28px;
  font-family: var(--font-d);
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.02em;
  margin-right: 3px;
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}

/* Waitlist panel inherits form styles */
.fp-waitlist .waitlist-form {
  margin-bottom: 10px;
}

.fp-waitlist .waitlist-success {
  display: none;
  padding: 12px 16px;
  background: var(--amber-dim);
  border: 1px solid rgba(184,113,31,0.2);
  border-radius: 10px;
  color: var(--amber);
  font-size: 13px;
}

.fp-waitlist .waitlist-note {
  margin-top: 10px;
}

/* ─── STANDALONE WAITLIST (outside scroll world) ─── */
.fp-waitlist-standalone {
  max-width: 480px;
  width: 100%;
  text-align: center;
}

.fp-waitlist-standalone .fp-title {
  text-align: center;
}

.fp-waitlist-standalone .fp-body {
  text-align: center;
}

.fp-waitlist-standalone .waitlist-form {
  margin-bottom: 10px;
}

.fp-waitlist-standalone .waitlist-success {
  display: none;
  padding: 12px 16px;
  background: var(--amber-dim);
  border: 1px solid rgba(184,113,31,0.2);
  border-radius: 10px;
  color: var(--amber);
  font-size: 13px;
  margin-top: 12px;
}

.fp-waitlist-standalone .waitlist-note {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ─── CHAPTER PROGRESS DOTS ─── */
.chapter-dots {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.c-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(26,23,20,0.18);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.c-dot.active {
  background: var(--amber);
  transform: scale(1.4);
}

/* ─── SCROLL SPACER ─── */
.scroll-spacer {
  pointer-events: none;
  /* Height set via JS: VH_PER_CHAPTER * 4 */
}

/* ═══════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════ */
@media (max-width: 768px) {
  .ch-1, .ch-2, .ch-3 {
    justify-content: center;
    padding: 0 16px;
  }

  .frost-panel {
    max-width: 340px;
    padding: 32px 28px;
  }

  .fp-title { font-size: 24px; }
  .fp-body  { font-size: 13px; }

  .chapter-dots { display: none; }

  .ch0-copy { padding: 0 16px; }
}

/* ═══════════════════════════════════════
   V2 APPROVED COPY — NEW ELEMENTS
   ═══════════════════════════════════════ */

/* NAV: dual CTAs */
.nav-ctas {
  display: flex; align-items: center; gap: 8px;
}

.nav-cta-primary {
  background: var(--text);
  color: var(--bg);
}

.nav-cta-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-3);
}

.nav-cta-secondary:hover {
  background: rgba(26,23,20,0.05);
  border-color: var(--text);
}

/* Hero: eyebrow above headline */
.hero-eyebrow {
  font-family: var(--font-m);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.ch-0.active .hero-eyebrow,
.ch-0 .hero-eyebrow { opacity: 1; transform: translateY(0); }

/* Secondary hero CTA */
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-3);
  border-radius: 100px;
  font-family: var(--font-u);
  font-size: 13.5px; font-weight: 400;
  cursor: pointer; text-decoration: none;
  letter-spacing: 0.01em;
  transition: border-color 0.2s, background 0.2s, transform 0.35s var(--ease);
}

.btn-secondary:hover {
  border-color: var(--text);
  background: rgba(26,23,20,0.04);
  transform: scale(1.03) translateY(-2px);
}

/* Ch1: 3-layer stat block */
.fp-stat-block {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.fp-stat-number {
  font-family: var(--font-d);
  font-size: 48px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.fp-stat-number strong {
  font-size: inherit;
  font-family: inherit;
  color: inherit;
  font-weight: inherit;
}

.fp-stat-sub {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.fp-stat-line {
  font-family: var(--font-u);
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.65;
  font-style: italic;
}

/* Ch2: ecosystem closing line */
.fp-stat-ecosystem {
  font-family: var(--font-d);
  font-size: 15px;
  font-style: italic;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  padding-top: 16px;
  margin-bottom: 8px;
}


  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── VISION NAV LINK (TOP RIGHT) ─── */
.vision-nav-link {
  position: absolute;
  top: 88px;
  right: 40px;
  z-index: 10;
}

.vision-nav-link a {
  font-family: var(--font-m);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

.vision-nav-link a:hover {
  color: var(--amber);
}

/* ─── PERIOPERATIVE LOGISTICS TOP CENTER ─── */
.peri-logistics-top {
  position: absolute;
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 10;
}

.peri-logistics-top p {
  font-family: var(--font-m);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
  opacity: 1;
  transform: translateY(0);
}

/* ─── VISION NAV LINK ─── */
.nav-vision {
  font-family: var(--font-u);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-vision:hover {
  color: var(--amber);
}

/* ─── CH-PANEL: no white box, text only ─── */
.ch-panel {
  padding: 44px 48px;
  max-width: 520px;
  pointer-events: auto;
}

/* ─── NAV CENTER TEXT ─── */
.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-u);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text);
}