/* ================================================================
   BENTO OS — hi.bybento.co · Vision Pitch
   Inherits design system from smile.bybento.co
   Typography: Fraunces (display) + Inter (body) + JetBrains Mono
   Color: OKLCH warm palette, teal accent
   ================================================================ */

/* -------- RESET & BASE -------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* -------- DESIGN TOKENS -------- */
:root {
  /* COLOR — OKLCH */
  --bg:           oklch(98%  0.012 80);
  --bg-alt:       oklch(96%  0.015 78);
  --surface:      oklch(94%  0.018 76);
  --surface-deep: oklch(91%  0.020 75);

  --fg:           oklch(20%  0.025 60);
  --fg-soft:      oklch(38%  0.018 60);
  --muted:        oklch(50%  0.012 65);

  --accent:       oklch(45%  0.085 195);
  --accent-deep:  oklch(35%  0.090 195);
  --accent-soft:  oklch(93%  0.025 195);

  --secondary:       oklch(58% 0.135 45);
  --secondary-deep:  oklch(45% 0.140 45);
  --secondary-soft:  oklch(93% 0.035 45);

  --border:        oklch(88% 0.008 80);
  --border-strong: oklch(78% 0.012 75);

  --warn:    oklch(55% 0.155 28);
  --warn-soft: oklch(94% 0.04 28);

  /* TYPOGRAPHY */
  --font-display: 'Fraunces', 'Times New Roman', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Hero even bigger than smile.bybento.co — more cinematic */
  --t-display-xxl: clamp(4.5rem, 14vw, 11rem);
  --t-display-xl:  clamp(3.5rem, 10vw, 7.5rem);
  --t-display-l:   clamp(2.75rem, 7vw, 5.25rem);
  --t-display-m:   clamp(2rem, 4.5vw, 3.5rem);
  --t-h1:          clamp(1.75rem, 3.5vw, 2.75rem);
  --t-h2:          clamp(1.4rem, 2.6vw, 2rem);
  --t-h3:          clamp(1.15rem, 1.8vw, 1.45rem);
  --t-h4:          clamp(1rem, 1.4vw, 1.2rem);
  --t-lede:        clamp(1.0625rem, 1.4vw, 1.25rem);
  --t-body:        1rem;
  --t-small:       0.875rem;
  --t-xs:          0.78rem;

  /* SPACING */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
  --s-10: 8rem;
  --s-11: 12rem;

  --gutter:    clamp(1.25rem, 4vw, 2.5rem);
  --container: 76rem;

  --radius-card: 18px;
  --radius-btn:  10px;
  --radius-chip: 999px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------- BODY & TYPOGRAPHY BASE -------- */
body {
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  font-feature-settings: "ss01", "ss02", "cv11";
  overflow-x: hidden;
}
p { line-height: 1.7; max-width: 62ch; }
.chapter-lede { font-size: var(--t-lede); line-height: 1.55; color: var(--fg-soft); max-width: 56ch; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 450;
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--fg);
  font-variation-settings: "opsz" 96, "SOFT" 50;
}
h1 em, h2 em, h3 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -8; font-weight: 350; }
strong { font-weight: 600; color: var(--fg); }

/* -------- PROGRESS BAR -------- */
.progress-bar {
  position: fixed; top: 0; left: 0; height: 2px;
  background: var(--accent);
  width: 0%;
  z-index: 1000;
  transition: width 80ms linear;
}

/* -------- NAV -------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--s-4) var(--gutter);
  transition: background 200ms var(--ease-out), border-color 200ms var(--ease-out), backdrop-filter 200ms var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}
.nav-brand {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-2);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.brand-mark {
  font-size: 1.4rem;
  color: var(--accent);
  display: inline-block;
  transform: translateY(2px);
  transition: transform 400ms var(--ease-out);
}
.nav-brand:hover .brand-mark { transform: translateY(2px) rotate(180deg); }
.brand-text em { font-style: italic; color: var(--accent-deep); font-variation-settings: "slnt" -8, "SOFT" 80; }

.nav-links {
  display: flex;
  gap: var(--s-1);
}
.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  font-size: var(--t-small);
  color: var(--fg-soft);
  border-radius: var(--radius-chip);
  transition: color 150ms var(--ease-out), background 150ms var(--ease-out);
}
.nav-links a:hover { color: var(--fg); background: var(--surface); }
.nav-links a.is-active {
  color: var(--accent-deep);
  background: var(--accent-soft);
}
.nav-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0.55;
  letter-spacing: 0.04em;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  font-size: var(--t-small);
  font-weight: 500;
  color: var(--bg);
  background: var(--accent);
  border-radius: var(--radius-chip);
  transition: background 150ms var(--ease-out), transform 300ms var(--ease-out);
}
.nav-cta:hover { background: var(--accent-deep); transform: translateY(-1px); }
.cta-arrow { transition: transform 300ms var(--ease-out); }
.nav-cta:hover .cta-arrow { transform: translate(2px, -2px); }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-mobile-toggle span {
  display: block; width: 22px; height: 1.5px; background: var(--fg);
  transition: transform 200ms var(--ease-out), opacity 200ms;
}
.nav-mobile-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-mobile-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-mobile-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; top: 100%; right: var(--gutter); left: var(--gutter);
    flex-direction: column; gap: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: var(--s-3);
    margin-top: var(--s-2);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity 180ms, transform 180ms;
  }
  .nav-links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: var(--s-3) var(--s-4); border-radius: 10px; }
}

/* -------- LAYOUT -------- */
.chapter {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--s-10) var(--gutter);
  position: relative;
}
.chapter--hero { padding-top: clamp(7rem, 18vh, 13rem); }
.chapter + .chapter { border-top: 1px solid var(--border); }

.block { margin-block: var(--s-9); }
.block:first-of-type { margin-top: var(--s-7); }

/* -------- CHAPTER HEADERS -------- */
.chapter-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  padding: var(--s-1) var(--s-3);
  background: var(--accent-soft);
  border-radius: var(--radius-chip);
  margin-bottom: var(--s-3);
}
.chapter-intro { margin-bottom: var(--s-9); max-width: 52rem; }
.chapter-title { font-size: var(--t-h1); }
.chapter-title--xl {
  font-size: var(--t-display-l);
  margin-top: var(--s-2);
  line-height: 0.95;
  letter-spacing: -0.03em;
}
.chapter-header { margin-bottom: var(--s-6); max-width: 48rem; }
.chapter-lede { margin-top: var(--s-3); }

/* -------- HERO — cinematic, bigger than smile -------- */
.hero {
  min-height: clamp(480px, 85vh, 820px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-block: var(--s-7);
}
.hero-meta { margin-bottom: var(--s-8); }
.meta-chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding: var(--s-2) var(--s-4);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-chip);
}
.hero-title {
  font-size: var(--t-display-xxl);
  font-weight: 350;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin-bottom: var(--s-7);
}
.reveal-line {
  display: block;
  opacity: 0;
  transform: translateY(24px);
  animation: heroReveal 1.2s var(--ease-out) forwards;
}
.reveal-line:nth-child(2) { animation-delay: 200ms; }
@keyframes heroReveal { to { opacity: 1; transform: none; } }
.hero-title em {
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -10;
  font-weight: 350;
  color: var(--accent);
}
.hero-sub-line {
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8;
  font-style: italic;
  font-weight: 300;
  color: var(--fg-soft);
}
.hero-tagline {
  margin-top: var(--s-6);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--accent);
  opacity: 0;
  animation: heroReveal 1.1s var(--ease-out) 640ms forwards;
}
.hero-tagline em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -10;
  font-weight: 450;
  color: var(--accent-deep);
}
.hero-sub {
  font-size: clamp(1.125rem, 1.7vw, 1.5rem);
  line-height: 1.55;
  color: var(--fg-soft);
  max-width: 50rem;
  opacity: 0;
  animation: heroReveal 1.1s var(--ease-out) 460ms forwards;
}
.hero-sub strong { color: var(--fg); font-weight: 500; }
.hero-scroll-cue {
  position: absolute;
  bottom: var(--s-6);
  left: 0;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  animation: heroReveal 1s var(--ease-out) 800ms forwards;
}
.scroll-line { width: 36px; height: 1px; background: var(--muted); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; inset: 0; background: var(--accent); animation: scrollDown 2s ease-in-out infinite; }
@keyframes scrollDown { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

/* -------- DEFINITION CARD -------- */
.definition-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-block: var(--s-6) var(--s-7);
  max-width: 52rem;
}
.def-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: var(--s-4);
}
.definition-card p {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  line-height: 1.45;
  font-weight: 400;
  color: var(--fg);
  max-width: 100%;
  margin-bottom: var(--s-4);
}
.definition-card p:last-child { margin-bottom: 0; }
.definition-card p em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -6;
  color: var(--accent-deep);
  font-weight: 450;
}
.def-callout {
  padding-top: var(--s-4);
  border-top: 1px dashed var(--border-strong);
  font-size: clamp(1.25rem, 2vw, 1.625rem) !important;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8 !important;
}

/* -------- PULL QUOTES -------- */
.pull-quote {
  margin-block: var(--s-7);
  padding: var(--s-6) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.75rem);
  line-height: 1.18;
  letter-spacing: -0.018em;
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -6;
  font-style: italic;
  color: var(--fg);
  max-width: 100%;
}
.pull-quote cite {
  display: block;
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
}
.pull-quote--edge p { color: var(--secondary-deep); }
.pull-quote--edge { border-color: color-mix(in oklch, var(--secondary) 25%, var(--border)); }

/* -------- STAT BURST (new pattern) -------- */
.stat-burst {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: var(--s-3);
  margin-bottom: var(--s-6);
}
.stat-card {
  grid-column: span 4;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--s-3);
  transition: border-color 200ms, transform 300ms var(--ease-out);
}
.stat-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.stat-card--primary {
  grid-column: span 6;
  grid-row: span 2;
  background: var(--accent-soft);
  border-color: color-mix(in oklch, var(--accent) 25%, transparent);
}
.stat-card--accent {
  grid-column: span 6;
  background: linear-gradient(135deg, var(--secondary-soft) 0%, var(--bg-alt) 100%);
  border-color: color-mix(in oklch, var(--secondary) 20%, transparent);
}
.stat-card--shift { grid-column: span 6; }

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.25rem);
  font-weight: 350;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--fg);
  font-feature-settings: "tnum";
}
.stat-card--primary .stat-num {
  font-size: clamp(4rem, 11vw, 8.5rem);
  color: var(--accent-deep);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -6;
}
.stat-card--accent .stat-num { color: var(--secondary-deep); }

.stat-to {
  font-size: 0.5em;
  color: var(--muted);
  margin: 0 0.1em;
  font-weight: 300;
}
.stat-unit { font-size: 0.45em; color: var(--muted); font-weight: 400; margin-left: 0.1em; font-family: var(--font-body); }

.stat-lbl {
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--fg-soft);
}
.stat-card--primary .stat-lbl { font-size: 1.0625rem; color: var(--accent-deep); }
.stat-lbl strong { color: var(--fg); font-weight: 600; }
.stat-card--primary .stat-lbl strong { color: var(--accent-deep); }
.stat-lbl em { font-style: italic; color: var(--fg); }

@media (max-width: 1000px) {
  .stat-burst { grid-template-columns: repeat(6, 1fr); }
  .stat-card { grid-column: span 3; }
  .stat-card--primary { grid-column: span 6; grid-row: auto; }
  .stat-card--accent, .stat-card--shift { grid-column: span 6; }
}
@media (max-width: 600px) {
  .stat-burst { grid-template-columns: 1fr; }
  .stat-card, .stat-card--primary, .stat-card--accent, .stat-card--shift { grid-column: auto; }
}

/* -------- POSITIONING STRIP -------- */
.positioning-strip {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-5);
  align-items: center;
  padding: var(--s-5) var(--s-6);
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  margin-top: var(--s-5);
}
.positioning-tag {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-deep);
  white-space: nowrap;
  padding: var(--s-1) var(--s-3);
  border: 1px solid var(--accent);
  border-radius: var(--radius-chip);
  align-self: flex-start;
  flex-shrink: 0;
}
.positioning-strip p {
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.55;
  color: var(--fg);
  font-weight: 400;
  max-width: 58rem;
}
@media (max-width: 680px) {
  .positioning-strip { grid-template-columns: 1fr; gap: var(--s-3); }
}

/* -------- GAP STRIP -------- */
.gap-strip {
  background: var(--fg);
  color: var(--bg);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--s-6);
  position: relative;
  overflow: hidden;
}
.gap-strip::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 30%, color-mix(in oklch, var(--secondary) 40%, transparent) 0%, transparent 55%);
  opacity: 0.55;
  pointer-events: none;
}
.gap-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--secondary) 55%, var(--bg));
  margin-bottom: var(--s-5);
  position: relative; z-index: 1;
}
.gap-quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.15;
  font-style: italic;
  font-weight: 300;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8;
  color: var(--bg);
  max-width: 46rem;
  position: relative; z-index: 1;
}
.gap-attr {
  display: block;
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  color: color-mix(in oklch, var(--bg) 60%, transparent);
  position: relative; z-index: 1;
}

/* -------- BENTO CARDS -------- */
.bento { display: grid; gap: var(--s-4); }
.bento-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 880px) { .bento-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  transition: border-color 200ms var(--ease-out);
}
.card h3 {
  font-family: var(--font-display);
  font-size: var(--t-h3);
  font-weight: 450;
  letter-spacing: -0.015em;
}
.card--neutral { background: var(--bg-alt); }
.card--accent {
  background: var(--accent-soft);
  border-color: color-mix(in oklch, var(--accent) 25%, transparent);
}
.card--accent h3 { color: var(--accent-deep); }

.soft-list { display: flex; flex-direction: column; gap: var(--s-3); }
.soft-list li {
  font-size: 0.96rem;
  color: var(--fg-soft);
  line-height: 1.5;
  padding-left: var(--s-4);
  border-left: 2px solid color-mix(in oklch, var(--fg) 10%, transparent);
}
.soft-list li strong { display: inline; color: var(--fg); }

.card-callout {
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: 1px dashed var(--border-strong);
  color: var(--fg) !important;
  font-weight: 500;
  font-size: 0.96rem;
}
.card--accent .card-callout {
  color: var(--accent-deep) !important;
  border-color: color-mix(in oklch, var(--accent) 35%, transparent);
}

.stack-visual {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-block: var(--s-2);
}
.stack-visual span {
  display: inline-block;
  padding: var(--s-2) var(--s-3);
  background: var(--bg);
  border: 1px solid color-mix(in oklch, var(--accent) 25%, var(--border));
  border-radius: var(--radius-chip);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-deep);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* -------- FLOW STRIP (The Product) -------- */
.flow-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: var(--s-3);
  align-items: stretch;
  margin-bottom: var(--s-8);
}
.flow-step {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.flow-step--final {
  background: var(--accent-soft);
  border-color: color-mix(in oklch, var(--accent) 30%, transparent);
}
.flow-step--final h4 { color: var(--accent-deep); }
.flow-num {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--accent);
  letter-spacing: 0.08em;
}
.flow-step h4 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 450;
  letter-spacing: -0.018em;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -6;
}
.flow-step p { font-size: 0.9rem; color: var(--fg-soft); line-height: 1.5; }
.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.75rem;
  font-weight: 300;
}
@media (max-width: 1000px) {
  .flow-strip { grid-template-columns: 1fr 1fr; }
  .flow-arrow { display: none; }
}
@media (max-width: 600px) {
  .flow-strip { grid-template-columns: 1fr; }
}

/* -------- PRICING (reused from smile, refined) -------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--s-4);
}
@media (max-width: 880px) { .pricing-grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.price-card--featured {
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg-alt) 100%);
  border-color: var(--accent);
}
.price-tier {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.price-amount {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 350;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--fg);
  display: flex;
  align-items: flex-end;
  gap: 0.25em;
  margin-block: var(--s-2);
  font-feature-settings: "tnum";
  flex-wrap: wrap;
}
.price-card--featured .price-amount { color: var(--accent-deep); }
.price-range {
  font-size: 0.42em;
  color: var(--muted);
  font-weight: 400;
  font-family: var(--font-body);
  letter-spacing: 0;
  padding-bottom: 0.4em;
  white-space: nowrap;
}
.price-cycle {
  font-size: 0.34em;
  color: var(--muted);
  font-weight: 400;
  font-family: var(--font-body);
  letter-spacing: 0;
  padding-bottom: 0.55em;
  margin-left: -0.1em;
}
.price-target {
  font-size: 0.92rem;
  color: var(--fg-soft);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--border);
  min-height: 3.2em;
}
.price-features { display: flex; flex-direction: column; gap: var(--s-2); }
.price-features li {
  font-size: 0.92rem;
  color: var(--fg-soft);
  padding-left: var(--s-4);
  position: relative;
}
.price-features li::before { content: '·'; position: absolute; left: 0; top: -0.1em; color: var(--accent); font-size: 1.5em; line-height: 1; }

.block-footnote {
  margin-top: var(--s-5);
  font-size: var(--t-small);
  color: var(--muted);
  font-style: italic;
  max-width: 50rem;
}

/* -------- PHASES (journey reframed) -------- */
.phases--journey {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
  margin-bottom: var(--s-7);
}
@media (max-width: 1100px) { .phases--journey { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .phases--journey { grid-template-columns: 1fr; } }

.phase {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-3);
}
.phase:nth-child(1) { background: var(--accent-soft); border-color: color-mix(in oklch, var(--accent) 25%, transparent); }
.phase--future { background: var(--surface); border-style: dashed; }
.phase-head { padding-bottom: var(--s-3); margin-bottom: var(--s-2); border-bottom: 1px solid var(--border); }
.phase:nth-child(1) .phase-head { border-color: color-mix(in oklch, var(--accent) 25%, transparent); }
.phase-num {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-bottom: var(--s-1);
}
.phase-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 450;
  letter-spacing: -0.018em;
  line-height: 1.1;
  margin-bottom: var(--s-2);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -6;
}
.phase-when { font-size: var(--t-xs); color: var(--muted); font-style: italic; }
.phase p { font-size: 0.92rem; color: var(--fg-soft); line-height: 1.55; }

/* -------- WHATS NEXT -------- */
.whats-next {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
}
.whats-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: var(--s-5);
}
.whats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-4);
}
.whats-card { padding: 0; }
.whats-card h5 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--fg);
  margin-bottom: var(--s-2);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -4;
}
.whats-card p { font-size: 0.92rem; color: var(--fg-soft); line-height: 1.5; }

/* -------- PERSONA SECTION -------- */
.chapter--persona {
  background: var(--bg-alt);
  max-width: none;
  padding-block: clamp(5rem, 12vw, 9rem);
  padding-inline: var(--gutter);
}
.persona-block {
  max-width: var(--container);
  margin: 0 auto;
  text-align: left;
}
.persona-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: var(--s-6);
  padding: var(--s-2) var(--s-4);
  background: var(--bg);
  border-radius: var(--radius-chip);
}
.persona-headline {
  font-family: var(--font-display);
  font-size: var(--t-display-l);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--fg);
  max-width: 48rem;
}
.persona-headline em {
  display: block;
  margin-top: var(--s-3);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -10;
  color: var(--accent);
  font-weight: 350;
}
.persona-signal {
  margin-top: var(--s-8);
  padding-top: var(--s-6);
  border-top: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  max-width: 32rem;
}
.signal-mark {
  color: var(--accent);
  font-size: 1.25rem;
  margin-bottom: var(--s-2);
}
.persona-signal p {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  line-height: 1.2;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8;
  font-weight: 400;
  color: var(--fg);
}

/* -------- FOLLOW SECTION -------- */
.chapter--follow {
  max-width: none;
  padding-block: clamp(5rem, 12vw, 9rem);
  padding-inline: var(--gutter);
  background: var(--fg);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}
.chapter--follow::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 25% 70%, color-mix(in oklch, var(--accent) 50%, transparent) 0%, transparent 50%);
  opacity: 0.4;
  pointer-events: none;
}
.follow-block {
  max-width: var(--container);
  margin: 0 auto;
  position: relative; z-index: 1;
}
.follow-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--accent) 75%, var(--bg));
  padding: var(--s-2) var(--s-4);
  border: 1px solid color-mix(in oklch, var(--bg) 30%, transparent);
  border-radius: var(--radius-chip);
  margin-bottom: var(--s-5);
}
.follow-headline {
  font-family: var(--font-display);
  font-size: var(--t-display-l);
  line-height: 0.98;
  font-weight: 350;
  letter-spacing: -0.03em;
  color: var(--bg);
  margin-bottom: var(--s-5);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8;
}
.follow-body {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.55;
  color: color-mix(in oklch, var(--bg) 80%, transparent);
  max-width: 46rem;
  margin-bottom: var(--s-7);
}
.follow-ctas {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-4) var(--s-6);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius-chip);
  transition: transform 300ms var(--ease-out), background 200ms, border-color 200ms;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg);
}
.btn--primary:hover {
  background: color-mix(in oklch, var(--accent) 80%, var(--bg));
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--bg);
  border: 1px solid color-mix(in oklch, var(--bg) 35%, transparent);
}
.btn--ghost:hover {
  border-color: var(--bg);
  transform: translateY(-2px);
}
.btn-arrow { transition: transform 300ms var(--ease-out); }
.btn:hover .btn-arrow { transform: translate(2px, -2px); }

/* -------- FOOTER -------- */
.site-foot {
  background: var(--bg);
  color: var(--fg);
  padding: var(--s-8) var(--gutter) var(--s-6);
  border-top: 1px solid var(--border);
}
.foot-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  align-items: start;
}
@media (max-width: 760px) { .foot-inner { grid-template-columns: 1fr; gap: var(--s-5); } }
.foot-block { display: flex; flex-direction: column; gap: var(--s-3); }
.foot-tag {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.foot-signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  font-weight: 450;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -6;
}
.foot-signature a { color: var(--fg); border-bottom: 1px solid var(--border-strong); transition: border-color 200ms; }
.foot-signature a:hover { border-color: var(--accent); }
.foot-desc { font-size: var(--t-small); color: var(--muted); }
.foot-block--meta p { font-size: var(--t-small); color: var(--muted); }
.foot-version { margin-top: var(--s-3); font-family: var(--font-mono); font-size: var(--t-xs); letter-spacing: 0.1em; text-transform: uppercase; }

/* -------- GAP STAT ROW -------- */
.gap-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3);
  margin-block: var(--s-6);
}
@media (max-width: 760px) { .gap-stat-row { grid-template-columns: 1fr; } }
.gap-stat {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.gap-stat--edge {
  background: linear-gradient(180deg, var(--secondary-soft) 0%, var(--bg-alt) 100%);
  border-color: color-mix(in oklch, var(--secondary) 30%, transparent);
}
.gap-stat-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 350;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--fg);
  font-feature-settings: "tnum";
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "slnt" -6;
}
.gap-stat--edge .gap-stat-num { color: var(--secondary-deep); }
.gap-stat-lbl {
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--fg-soft);
  max-width: none;
}

/* -------- FLYWHEEL -------- */
.flywheel-wrap {
  margin-top: var(--s-5);
  display: flex;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.flywheel { max-width: 540px; width: 100%; height: auto; }

/* -------- COMPOUNDING CARD -------- */
.compounding-card {
  background: var(--fg);
  color: var(--bg);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 4.5vw, 3rem);
  margin-block: var(--s-7);
  position: relative;
  overflow: hidden;
}
.compounding-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 40%, color-mix(in oklch, var(--accent) 50%, transparent) 0%, transparent 55%);
  opacity: 0.5;
  pointer-events: none;
}
.compounding-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--accent) 75%, var(--bg));
  margin-bottom: var(--s-4);
  position: relative; z-index: 1;
}
.compounding-text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.35;
  font-weight: 400;
  color: var(--bg);
  max-width: 52rem;
  position: relative; z-index: 1;
}
.compounding-text em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "slnt" -8;
  color: color-mix(in oklch, var(--accent) 85%, var(--bg));
  font-weight: 450;
}
.compounding-text strong {
  color: var(--bg);
  font-weight: 600;
  font-family: var(--font-body);
  font-feature-settings: "tnum";
  font-size: 0.92em;
  background: color-mix(in oklch, var(--accent) 40%, transparent);
  padding: 0 var(--s-2);
  border-radius: 4px;
}

/* -------- SCROLL REVEAL -------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* -------- PRINT -------- */
@media print {
  .site-nav, .progress-bar, .hero-scroll-cue, .follow-ctas { display: none; }
  body { font-size: 11pt; }
  .chapter { padding: 1rem 0; max-width: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .stat-card, .price-card, .phase, .card, .whats-card { break-inside: avoid; }
  .gap-strip, .chapter--follow { background: none; color: var(--fg); border: 2px solid var(--fg); }
  .gap-quote, .follow-headline, .follow-body, .gap-attr, .gap-tag { color: var(--fg); }
}

/* -------- SELECTION -------- */
::selection { background: var(--accent); color: var(--bg); }