/* ─── TOKENS ─────────────────────────────────────────────────────────── */
:root {
  --accent:       #6B3FA0;
  --accent-light: #8B5CC8;
  --accent-dim:   rgba(107, 63, 160, 0.12);
  --accent-border:rgba(107, 63, 160, 0.30);

  --font-display: 'Syne', sans-serif;
  --font-body:    'Figtree', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg:          #0D0D12;
  --bg-surface:  #13131A;
  --bg-card:     #17171F;
  --bg-hover:    #1E1E28;
  --border:      rgba(255,255,255,0.07);
  --border-strong:rgba(255,255,255,0.13);
  --text-primary:  #F0EEF8;
  --text-secondary:#9A96B0;
  --text-muted:    #8A869E;
  --text:          var(--text-primary);
  --tag-bg:      rgba(107,63,160,0.15);
  --tag-text:    #B899E8;
  --nav-bg:      rgba(13, 13, 18, 0.85);
  /* accent — lightened for dark-bg contrast */
  --accent: #9B6FD0;
  --accent-light: #B899E8;
}

[data-theme="light"] {
  --bg:          #F7F6FA;
  --bg-surface:  #FFFFFF;
  --bg-card:     #FFFFFF;
  --bg-hover:    #F0EEF8;
  --border:      rgba(0,0,0,0.07);
  --border-strong:rgba(0,0,0,0.13);
  --text-primary:  #18151F;
  --text-secondary:#524D6A;
  --text:          var(--text-primary);
  --text-muted:    #9691AA;
  --tag-bg:      rgba(107,63,160,0.08);
  --tag-text:    #6B3FA0;
  --nav-bg:      rgba(247, 246, 250, 0.85);
}

/* ─── RESET ──────────────────────────────────────────────────────────── */
body {
  font-size: 16px;
  background: var(--bg);
  color: var(--text-primary);
  transition: background var(--transition), color var(--transition);
}

/* ─── NAV ────────────────────────────────────────────────────────────── */
/* structural + font styles in shared.css; only page-specific overrides here */
nav {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--transition);
}
.nav-logo {
  font-family: var(--font-display);
  color: var(--text-primary);
  opacity: 0.85;
}
.nav-logo span { color: var(--accent-light); }

.theme-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.theme-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-border);
}
.theme-btn svg { width: 15px; height: 15px; }

/* ─── HERO ───────────────────────────────────────────────────────────── */
.hero {
  padding: 140px clamp(24px, 8vw, 120px) 80px;
  max-width: 1080px;
  margin: 0 auto;
  animation: fadeUp 0.7s cubic-bezier(0.4,0,0.2,1) both;
}
.hero-meta {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.hero-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 4px 10px;
  border-radius: 100px;
}
.hero-year {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-light);
}
.hero-desc {
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 40px;
}
.hero-chips {
  display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0;
}
.chip {
  font-size: 12px;
  font-weight: 500;
  color: var(--tag-text);
  background: var(--tag-bg);
  border: 1px solid var(--accent-border);
  padding: 5px 12px;
  border-radius: 100px;
}

/* ─── DIVIDER ────────────────────────────────────────────────────────── */
.page-divider {
  border: none;
  height: 1px;
  background: var(--border);
  max-width: 1080px;
  margin: 0 auto clamp(60px, 8vw, 100px);
}

/* ─── LAYOUT ─────────────────────────────────────────────────────────── */
.layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(24px, 8vw, 120px);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0 64px;
  align-items: start;
}
@media (max-width: 720px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .section-label { margin-bottom: 12px; }
}

.section-wrap {
  max-width: 1080px;
  margin: 0 auto clamp(72px, 10vw, 120px);
  padding: 0 clamp(24px, 8vw, 120px);
}

.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  padding-top: 6px;
  position: sticky;
  top: 80px;
}

.section-body h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-body h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-light);
  margin: 28px 0 10px;
  letter-spacing: 0.01em;
}
.section-body p {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.section-body p strong {
  color: var(--text-primary);
  font-weight: 500;
}
.section-body p em {
  color: var(--text-primary);
  font-style: italic;
}

/* ─── LISTS ──────────────────────────────────────────────────────────── */
.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.bullet-list li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  display: flex;
  gap: 12px;
}
.bullet-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-light);
  flex-shrink: 0;
  margin-top: 9px;
}

/* ─── CALLOUT ────────────────────────────────────────────────────────── */
.callout {
  border-left: 2px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 20px;
  margin: 24px 0;
}
.callout p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.callout p strong { color: var(--accent-light); }

/* ─── CARDS ──────────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin: 20px 0 28px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: border-color var(--transition), background var(--transition);
}
.card:hover {
  border-color: var(--accent-border);
  background: var(--bg-hover);
}.card h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── PHASE STEPS ─────────────────────────────────────────────────────── */
.phase-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 20px 0 28px;
  position: relative;
  list-style: none;
  padding: 0;
}
.phase-list::before {
  content: '';
  position: absolute;
  left: 16px; top: 32px; bottom: 32px;
  width: 1px;
  background: var(--border-strong);
}
.phase-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
}
.phase-num {
  width: 33px; height: 33px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-light);
  flex-shrink: 0;
  z-index: 1;
  transition: background var(--transition), border-color var(--transition);
}
.phase-item:hover .phase-num {
  background: var(--accent-dim);
  border-color: var(--accent-border);
}
.phase-content h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  padding-top: 6px;
}
.phase-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ─── COLOR SWATCHES ──────────────────────────────────────────────────── */
.swatch-row {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin: 16px 0 24px;
}
.swatch {
  display: flex; align-items: center; gap: 10px;
}
.swatch-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}
.swatch-info { display: flex; flex-direction: column; }
.swatch-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
}
.swatch-hex {
  font-size: 11px;
  color: var(--text-muted);
  font-family: monospace;
  letter-spacing: 0.05em;
}

/* ─── AI DISCLOSURE ───────────────────────────────────────────────────── */
.ai-disclosure {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  margin: 24px 0 28px;
}
.ai-disclosure-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.ai-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 3px 9px;
  border-radius: 100px;
}
.ai-disclosure-header h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.ai-disclosure p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}
.ai-disclosure p:last-child { margin-bottom: 0; }

/* ─── INLINE STAT ROW ─────────────────────────────────────────────────── */
.stat-row {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin: 20px 0 28px;
}
.stat {
  display: flex; flex-direction: column;
  border-left: 2px solid var(--accent);
  padding-left: 14px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ─── SECTION DIVIDER ────────────────────────────────────────────────── */
.s-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 0 0 clamp(60px, 8vw, 96px);
}

/* ─── CTA FOOTER ──────────────────────────────────────────────────────── */
.cta-section {
  max-width: 1080px;
  margin: 0 auto clamp(80px, 10vw, 140px);
  padding: 0 clamp(24px, 8vw, 120px);
}
.cta-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(36px, 5vw, 64px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(107,63,160,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.cta-inner p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.cta-links {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  color: var(--text-primary);
  border-color: var(--accent-border);
  background: var(--accent-dim);
  transform: translateY(-1px);
}
.btn svg { width: 14px; height: 14px; }