/* === DESIGN TOKENS === */
:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths — v2.3: --content-wide is 100% so .container fills the
   * viewport on PC, tablet, and mobile. Per-paragraph readability is still
   * protected by the `p, li, figcaption { max-width: 72ch }` rule below.
   * Narrow/default kept as named opt-ins for cards or pricing-style layouts. */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 100%;
}

/* === LIGHT THEME ===
 * In v2.3+ the light theme is aliased to the farmers-palette (七曜 7-day
 * rotation). The --fp-* variables are defined in farmers-palette.css and
 * change automatically based on <html data-day="0..6">. Hard-coded hex
 * fallbacks remain for tokens that are intentionally semantic (lane
 * colours, good/bad, shadows). Dark theme is unchanged from v2.2. */
:root,
[data-theme='light'] {
  --color-bg:                var(--fp-bg);
  --color-surface:           var(--fp-surface);
  --color-surface-2:         var(--fp-surface);
  --color-surface-offset:    var(--fp-primary);
  --color-divider:           var(--fp-accent-muted);
  --color-border:            var(--fp-accent-muted);
  --color-text:              var(--fp-text);
  --color-text-muted:        var(--fp-muted);
  --color-text-faint:        var(--fp-accent-muted);
  --color-text-inverse:      var(--fp-surface);
  --color-primary:           var(--fp-accent);
  --color-primary-hover:     var(--fp-accent-bright);
  --color-primary-active:    var(--fp-text);
  --color-primary-highlight: var(--fp-primary);
  --color-accent:            var(--fp-accent-bright);
  --color-accent-light:      var(--fp-primary);
  /* Lane colours stay semantic — A=growth, B=warmth, C=focus — so they read
   * the same regardless of which weekday the rest of the palette is on. */
  --color-lane-a: #2e7d5e;
  --color-lane-b: #b87333;
  --color-lane-c: #7a4da0;
  --color-good: #2e7d5e;
  --color-bad: #a63d3d;
  --shadow-sm: 0 1px 2px rgba(26, 24, 22, 0.05);
  --shadow-md: 0 4px 12px rgba(26, 24, 22, 0.07);
  --shadow-lg: 0 12px 32px rgba(26, 24, 22, 0.1);
}

/* === DARK THEME === */
[data-theme='dark'] {
  --color-bg: #141312;
  --color-surface: #1c1b19;
  --color-surface-2: #232220;
  --color-surface-offset: #1e1d1b;
  --color-divider: #2e2d2b;
  --color-border: #3a3937;
  --color-text: #d4d2ce;
  --color-text-muted: #8a8882;
  --color-text-faint: #5a5956;
  --color-text-inverse: #1a1816;
  --color-primary: #5dba8a;
  --color-primary-hover: #3da06f;
  --color-primary-active: #2c8a5b;
  --color-primary-highlight: #253530;
  --color-accent: #d99a54;
  --color-accent-light: #2a231a;
  --color-lane-a: #5dba8a;
  --color-lane-b: #d99a54;
  --color-lane-c: #b08ad4;
  --color-good: #5dba8a;
  --color-bad: #d46a6a;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #141312;
    --color-surface: #1c1b19;
    --color-surface-2: #232220;
    --color-surface-offset: #1e1d1b;
    --color-divider: #2e2d2b;
    --color-border: #3a3937;
    --color-text: #d4d2ce;
    --color-text-muted: #8a8882;
    --color-text-faint: #5a5956;
    --color-text-inverse: #1a1816;
    --color-primary: #5dba8a;
    --color-primary-hover: #3da06f;
    --color-primary-active: #2c8a5b;
    --color-primary-highlight: #253530;
    --color-accent: #d99a54;
    --color-accent-light: #2a231a;
    --color-lane-a: #5dba8a;
    --color-lane-b: #d99a54;
    --color-lane-c: #b08ad4;
    --color-good: #5dba8a;
    --color-bad: #d46a6a;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  }
}

/* === BASE RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
::selection { background: rgba(26, 107, 74, 0.2); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
button { cursor: pointer; background: none; border: none; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary-hover); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }

/* === LAYOUT ===
 * .container fills 100% of the viewport (--content-wide = 100%) and uses
 * a fluid padding-inline so content gets a comfortable gutter on huge
 * monitors but compresses cleanly on phones. Reading-line constraint for
 * paragraphs is enforced separately via `p, li, figcaption { max-width: 72ch }`. */
.container {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
.section-alt {
  background: var(--color-surface);
}
.center { text-align: center; margin-inline: auto; }

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}
.header--hidden { transform: translateY(-100%); }
.header--scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.05em;
}
.logo:hover { color: var(--color-primary); }
.logo svg { color: var(--color-primary); }
.nav {
  display: flex;
  gap: var(--space-6);
  margin-left: auto;
}
.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.nav a:hover { color: var(--color-text); }
.nav-generator {
  color: var(--color-primary) !important;
  font-weight: 600 !important;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-sm);
}
.nav-generator:hover {
  background: color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-1);
}
.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    gap: var(--space-4);
  }
  .nav.open { display: flex; }
  .mobile-menu-btn { display: flex; }
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-6);
  min-height: 70vh;
}
.hero-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-8);
}
.hero-cta { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-interactive);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-hover); color: var(--color-text-inverse); }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface-offset); border-color: var(--color-text-muted); }

/* Hero Diagram */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-diagram {
  position: relative;
  width: clamp(240px, 28vw, 380px);
  height: clamp(240px, 28vw, 380px);
}
.diagram-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  animation: rotate-slow 40s linear infinite;
}
@keyframes rotate-slow {
  to { transform: rotate(360deg); }
}
.ring-label {
  position: absolute;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  white-space: nowrap;
  animation: counter-rotate 40s linear infinite;
}
@keyframes counter-rotate {
  to { transform: rotate(-360deg); }
}
.ring-label-1 { top: -12px; left: 50%; translate: -50% 0; }
.ring-label-2 { top: 50%; right: -16px; translate: 0 -50%; }
.ring-label-3 { bottom: -12px; left: 50%; translate: -50% 0; }
.ring-label-4 { top: 50%; left: -16px; translate: 0 -50%; }
.ring-label-5 { top: 18%; right: 0; }
.diagram-core {
  position: absolute;
  inset: 25%;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}
.core-letter {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    text-align: center;
  }
  .hero-subtitle { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-diagram { width: 200px; height: 200px; }
}

/* === SECTION TITLES === */
.section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 620px;
  margin-bottom: var(--space-10);
}

/* === VISION GAP === */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.col-text p { margin-bottom: var(--space-4); color: var(--color-text-muted); }
.col-text p strong { color: var(--color-text); }
.gap-card {
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.gap-card-half { flex: 1; text-align: center; }
.gap-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.gap-card-half h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.gap-card-half p { font-size: var(--text-sm); color: var(--color-text-muted); margin-inline: auto; }
.gap-divider {
  display: flex;
  align-items: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; }
  .gap-card { flex-direction: column; align-items: center; }
  .gap-divider { transform: rotate(90deg); }
}

/* === LANES === */
.lanes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.lane-card {
  padding: var(--space-8);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.lane-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.lane-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.lane-a .lane-badge { background: var(--color-primary-highlight); color: var(--color-lane-a); }
.lane-b .lane-badge { background: var(--color-accent-light); color: var(--color-lane-b); }
.lane-c .lane-badge { color: var(--color-lane-c); background: color-mix(in srgb, var(--color-lane-c) 12%, transparent); }
.lane-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.lane-card > p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.lane-card ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.lane-card li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.lane-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
}
.lane-a li::before { background: var(--color-lane-a); }
.lane-b li::before { background: var(--color-lane-b); }
.lane-c li::before { background: var(--color-lane-c); }

@media (max-width: 768px) {
  .lanes-grid { grid-template-columns: 1fr; }
}

/* === WORKFLOW TIMELINE === */
.workflow-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  position: relative;
  padding-left: var(--space-12);
}
.workflow-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent), var(--color-primary));
}
.wf-stage {
  display: flex;
  gap: var(--space-6);
  position: relative;
}
.wf-number {
  position: absolute;
  left: calc(-1 * var(--space-12) + 8px);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
  z-index: 1;
}
.wf-content {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.wf-content h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.wf-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}
.wf-tag.accent {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
.wf-content > p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* DVRE Details */
.wf-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}
.wf-detail-group h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.wf-detail-group ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.wf-detail-group li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.wf-detail-group li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}

/* P.A.S.S. Pillars */
.pass-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.pillar {
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.pillar:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.pillar-letter {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.pillar h4 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.pillar > p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-3); }
.pillar-expand {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.pillar.open .pillar-expand { max-height: 300px; }
.pillar-example {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  font-style: italic;
}

/* P.A.S.S.+ */
.pass-plus {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.pass-plus h4 { font-size: var(--text-base); margin-bottom: var(--space-4); }
.plus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}
.plus-item {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}
.plus-item strong { color: var(--color-text); display: block; margin-bottom: var(--space-1); }

/* Develop Steps */
.develop-steps { display: flex; flex-direction: column; gap: var(--space-4); }
.dev-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.dev-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.dev-step strong { font-size: var(--text-base); display: block; margin-bottom: var(--space-1); }
.dev-step p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Audit Grid */
.audit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.audit-item {
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.audit-item h4 { font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-3); }
.audit-item ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.audit-item li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.audit-item li::before {
  content: '☐';
  position: absolute;
  left: 0;
  font-size: var(--text-xs);
}
.five-second-test {
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary-highlight);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

/* Deliver Checklist */
.deliver-checklist { display: flex; flex-direction: column; gap: var(--space-3); }
.deliver-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.check-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

/* === CASE STUDIES === */
.case-studies { display: flex; flex-direction: column; gap: var(--space-8); }
.case-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.case-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.case-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text-faint);
}
.case-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.case-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-1); }
.case-location { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-6); }
.case-transform {
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.transform-from, .transform-to {
  flex: 1;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}
.transform-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.transform-from p, .transform-to p { font-size: var(--text-sm); color: var(--color-text-muted); }
.transform-arrow {
  display: flex;
  align-items: center;
  font-size: var(--text-xl);
  color: var(--color-primary);
  flex-shrink: 0;
}
.case-pass { margin-bottom: var(--space-4); }
.case-pass h4 { font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-3); }
.case-pass-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}
.case-pass-grid > div {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-3);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}
.case-pass-grid > div strong { color: var(--color-primary); }
.case-key {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-light);
  border-radius: var(--radius-sm);
}
.case-key strong { color: var(--color-accent); }

@media (max-width: 768px) {
  .case-transform { flex-direction: column; }
  .transform-arrow { justify-content: center; transform: rotate(90deg); }
}

/* === AI TOOLS === */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
.tool-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-interactive);
}
.tool-card:hover { transform: translateY(-2px); }
.tool-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}
.tool-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.tool-version { font-size: var(--text-xs); color: var(--color-text-faint); margin-bottom: var(--space-4); }
.tool-card ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.tool-card li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.tool-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: var(--text-xs);
}
.tool-strength {
  font-size: var(--text-sm);
  padding: var(--space-3);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-sm);
}
.tool-strength strong { color: var(--color-primary); }

@media (max-width: 768px) {
  .tools-grid { grid-template-columns: 1fr; }
}

/* Workflow Flow */
.workflow-flow {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.workflow-flow > h3 { font-size: var(--text-xl); margin-bottom: var(--space-6); text-align: center; }
.flow-steps {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.flow-step {
  flex: 1;
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.flow-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.flow-step h4 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.flow-step p { font-size: var(--text-sm); color: var(--color-text-muted); }
.flow-connector {
  color: var(--color-primary);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .flow-steps { flex-direction: column; }
  .flow-connector { transform: rotate(90deg); }
}

/* === BLENDING === */
.blending-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
.blend-card {
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.blend-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.blend-card > p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.blend-card ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.blend-card li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.blend-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .blending-grid { grid-template-columns: 1fr; }
}

.blend-examples { margin-bottom: var(--space-8); }
.blend-examples h3 { font-size: var(--text-xl); margin-bottom: var(--space-6); }
.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}
.example-item {
  padding: var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.example-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.example-item p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* === FINISHING === */
.finishing-workflow { display: flex; flex-direction: column; gap: var(--space-8); margin-bottom: var(--space-12); }
.finish-phase {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.finish-phase h3 { font-size: var(--text-xl); margin-bottom: var(--space-1); }
.finish-role { font-size: var(--text-sm); color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-6); }
.finish-steps { display: flex; flex-direction: column; gap: var(--space-4); }
.finish-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.fs-num {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  flex-shrink: 0;
}
.finish-step strong { font-size: var(--text-base); display: block; margin-bottom: var(--space-1); }
.finish-step p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Disclosure */
.disclosure-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.disclosure-section h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.disclosure-section > p { font-size: var(--text-base); color: var(--color-text-muted); margin-bottom: var(--space-6); }
.disclosure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.disclosure-item {
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.disclosure-item h4 { font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-2); }
.disclosure-item p { font-size: var(--text-sm); color: var(--color-text-muted); }
.disclosure-template {
  padding: var(--space-4);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-primary);
}
.disclosure-template strong { color: var(--color-primary); font-style: normal; }

/* === MISTAKES === */
.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}
.mistake-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}
.mistake-card.bad {
  background: color-mix(in srgb, var(--color-bad) 5%, var(--color-surface));
  border-color: color-mix(in srgb, var(--color-bad) 20%, var(--color-border));
}
.mistake-card.good {
  background: color-mix(in srgb, var(--color-good) 5%, var(--color-surface));
  border-color: color-mix(in srgb, var(--color-good) 20%, var(--color-border));
}
.mistake-icon {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}
.mistake-card.bad .mistake-icon { color: var(--color-bad); }
.mistake-card.good .mistake-icon { color: var(--color-good); }
.mistake-text { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-2); }
.mistake-reason { font-size: var(--text-sm); color: var(--color-text-muted); }

/* === FOOTER === */
.footer {
  padding: var(--space-12) var(--space-6);
  border-top: 1px solid var(--color-divider);
  text-align: center;
}
.footer-text { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-2); }
.footer-sub { font-size: var(--text-xs); color: var(--color-text-faint); }

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .workflow-timeline { padding-left: var(--space-10); }
  .workflow-timeline::before { left: 14px; }
  .wf-number { left: calc(-1 * var(--space-10) + 2px); }
  .pass-pillars { grid-template-columns: 1fr; }
}
