/* ═══════════════════════════════════════════════════════
   DeFAI Network Case Study — Component Styles
   Hybrid Theme: Dark hero/nav/footer + Light body sections
   ═══════════════════════════════════════════════════════ */

/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Utilities --- */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

.text-teal { color: var(--color-teal); }
.text-gold { color: var(--color-gold); }
.text-cyan { color: var(--color-cyan); }
.text-purple { color: var(--color-purple); }
.text-muted { color: var(--light-text-muted); }
.text-faint { color: var(--light-text-faint); }

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-teal);
  color: var(--color-bg);
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 1000;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}

/* ═══════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════════ */

.fade-in {
  opacity: 0;
  transition: opacity 0.7s var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
}

.fade-in-stagger {
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
}

.fade-in-stagger.visible {
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════
   NAVIGATION (Dark)
   ═══════════════════════════════════════════════════════ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-normal), background var(--transition-normal);
}

.site-nav.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(7, 11, 20, 0.95);
}

.nav-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .nav-inner { padding-inline: var(--space-8); }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.nav-logo svg {
  width: 32px;
  height: 32px;
}

.nav-logo-text {
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  gap: var(--space-6);
  list-style: none;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}

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

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: 1px solid var(--color-teal);
    color: var(--color-teal);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 600;
    transition: background var(--transition-interactive), color var(--transition-interactive);
    cursor: pointer;
  }

  .nav-cta:hover {
    background: var(--color-teal);
    color: var(--color-bg);
  }
}

/* ═══════════════════════════════════════════════════════
   HERO (Dark)
   ═══════════════════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-24) var(--space-4) var(--space-16);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 212, 170, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 20% 70%, rgba(245, 166, 35, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg) 100%);
}

/* Animated mesh grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.5) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 40%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-teal-dim);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-teal);
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-teal) 50%, var(--color-cyan) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-size: var(--text-xl);
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.hero-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-teal);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-base);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.btn-primary:hover {
  background: #00e8bb;
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-teal);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition-interactive),
              background var(--transition-interactive),
              transform var(--transition-interactive);
}

.btn-secondary:hover {
  border-color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.hero-attribution {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.hero-attribution strong {
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════
   SECTIONS (Shared)
   ═══════════════════════════════════════════════════════ */

.section {
  padding: var(--space-16) var(--space-4);
  position: relative;
}

@media (min-width: 768px) {
  .section { padding: var(--space-20) var(--space-8); }
}

@media (min-width: 1024px) {
  .section { padding: var(--space-24) var(--space-12); }
}

/* --- Light sections (all body content) --- */
.section-light {
  background: var(--light-bg);
  color: var(--light-text);
}

.section-light-alt {
  background: var(--light-bg-alt);
  color: var(--light-text);
}

/* Light section text overrides */
.section-light .section-title,
.section-light-alt .section-title {
  color: var(--light-text);
}

.section-light .section-desc,
.section-light-alt .section-desc {
  color: var(--light-text-muted);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-lg);
  line-height: 1.7;
}

/* --- Section Dividers --- */
.divider {
  height: 1px;
  max-width: var(--content-wide);
  margin-inline: auto;
}

.divider--dark {
  background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
}

.divider--light {
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.08), transparent);
}

/* ═══════════════════════════════════════════════════════
   DISCOVERY SECTION (Replaces Vision)
   ═══════════════════════════════════════════════════════ */

.discovery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .discovery-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

.discovery-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  box-shadow: var(--light-shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.discovery-card:hover {
  box-shadow: var(--light-shadow-md);
  transform: translateY(-2px);
}

.discovery-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-cyan));
}

.discovery-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--color-gold), #f59e0b);
}

.discovery-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--color-purple), #ec4899);
}

.discovery-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--color-cyan), var(--color-teal));
}

.discovery-card-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--light-bg-subtle);
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  line-height: 1;
  user-select: none;
}

.discovery-card:nth-child(1) .discovery-card-number { color: rgba(0, 212, 170, 0.12); }
.discovery-card:nth-child(2) .discovery-card-number { color: rgba(245, 166, 35, 0.12); }
.discovery-card:nth-child(3) .discovery-card-number { color: rgba(168, 85, 247, 0.12); }
.discovery-card:nth-child(4) .discovery-card-number { color: rgba(0, 229, 255, 0.12); }

.discovery-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--light-text);
}

.discovery-card p {
  color: var(--light-text-muted);
  line-height: 1.7;
}

/* AI Differentiator callout on light bg */
.section-light .vision-differentiator,
.section-light-alt .vision-differentiator {
  max-width: var(--content-wide);
  margin-inline: auto;
  margin-top: var(--space-8);
  background: linear-gradient(135deg, var(--light-surface) 0%, rgba(0, 212, 170, 0.04) 100%);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  box-shadow: var(--light-shadow-sm);
}

.section-light .vision-differentiator-icon,
.section-light-alt .vision-differentiator-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--light-cyan-dim);
  color: var(--color-cyan);
  font-size: 20px;
}

.section-light .vision-differentiator h4,
.section-light-alt .vision-differentiator h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: #0097b2;
}

.section-light .vision-differentiator p,
.section-light-alt .vision-differentiator p {
  color: var(--light-text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════
   TIMELINE (Light)
   ═══════════════════════════════════════════════════════ */

.timeline {
  max-width: var(--content-default);
  margin-inline: auto;
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-teal), var(--color-purple), var(--color-gold));
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 4px);
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--light-bg-alt);
  border: 3px solid var(--color-teal);
  z-index: 1;
}

.timeline-item:nth-child(2) .timeline-dot { border-color: var(--color-cyan); }
.timeline-item:nth-child(3) .timeline-dot { border-color: var(--color-purple); }
.timeline-item:nth-child(4) .timeline-dot { border-color: var(--color-gold); }
.timeline-item:nth-child(5) .timeline-dot { border-color: var(--color-teal); }

.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-teal);
  margin-bottom: var(--space-1);
}

.timeline-item:nth-child(2) .timeline-date { color: var(--color-cyan); }
.timeline-item:nth-child(3) .timeline-date { color: var(--color-purple); }
.timeline-item:nth-child(4) .timeline-date { color: var(--color-gold); }
.timeline-item:nth-child(5) .timeline-date { color: var(--color-teal); }

.timeline-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--light-text);
}

.timeline-desc {
  color: var(--light-text-muted);
  line-height: 1.6;
  max-width: 60ch;
}

/* ═══════════════════════════════════════════════════════
   ARCHITECTURE (Light)
   ═══════════════════════════════════════════════════════ */

.arch-categories {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .arch-categories { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .arch-categories { grid-template-columns: 1fr 1fr 1fr; }
}

.arch-category {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  box-shadow: var(--light-shadow-sm);
}

.arch-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.arch-category[data-color="teal"]::before { background: var(--color-teal); }
.arch-category[data-color="cyan"]::before { background: var(--color-cyan); }
.arch-category[data-color="purple"]::before { background: var(--color-purple); }
.arch-category[data-color="gold"]::before { background: var(--color-gold); }

.arch-category-title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.arch-category[data-color="teal"] .arch-category-title { color: var(--color-teal); }
.arch-category[data-color="cyan"] .arch-category-title { color: #0097b2; }
.arch-category[data-color="purple"] .arch-category-title { color: var(--color-purple); }
.arch-category[data-color="gold"] .arch-category-title { color: #d4900a; }

.arch-module {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--light-border);
}

.arch-module:last-child {
  border-bottom: none;
}

.arch-module-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--light-text);
}

.arch-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  max-width: var(--content-wide);
  margin-inline: auto;
  flex-wrap: wrap;
}

.arch-stat {
  text-align: center;
}

.arch-stat-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-teal);
}

.arch-stat-label {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  margin-top: var(--space-1);
}

/* ═══════════════════════════════════════════════════════
   SCREENSHOTS / DEVICE FRAMES (Light)
   ═══════════════════════════════════════════════════════ */

.screenshot-gallery-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--light-text);
  text-align: center;
  margin-top: var(--space-12);
  margin-bottom: var(--space-2);
}

.screenshot-gallery-desc {
  font-size: var(--text-base);
  color: var(--light-text-muted);
  text-align: center;
  margin-bottom: var(--space-8);
}

.screenshot-gallery {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .screenshot-gallery { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .screenshot-gallery { grid-template-columns: repeat(3, 1fr); }
}

.screenshot-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--light-shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.screenshot-card:hover {
  border-color: rgba(0, 212, 170, 0.25);
  box-shadow: 0 8px 30px rgba(0, 212, 170, 0.1), var(--light-shadow-md);
}

.screenshot-card img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-card-label {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.screenshot-card-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--light-text);
}

.screenshot-card-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-xs);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--light-teal-dim);
  color: var(--color-teal);
}

/* ═══════════════════════════════════════════════════════
   AFFILIATE COMPENSATION MODEL (Light)
   ═══════════════════════════════════════════════════════ */

/* Dual-Track Cards */
.referral-tracks {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .referral-tracks { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

.referral-track {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  box-shadow: var(--light-shadow-sm);
}

.referral-track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.referral-tracks > :first-child::before {
  background: linear-gradient(90deg, var(--color-teal), var(--color-cyan));
}

.referral-tracks > :last-child::before {
  background: linear-gradient(90deg, var(--color-purple), #ec4899);
}

.track-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.track-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.track-header--teal .track-icon {
  background: var(--light-teal-dim);
  color: var(--color-teal);
}

.track-header--purple .track-icon {
  background: var(--light-purple-dim);
  color: var(--color-purple);
}

.track-header h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--light-text);
  flex: 1;
  min-width: 0;
}

.track-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.track-badge--teal {
  background: var(--light-teal-dim);
  color: var(--color-teal);
}

.track-badge--purple {
  background: var(--light-purple-dim);
  color: var(--color-purple);
}

.track-desc {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.track-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.track-items li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--light-bg-alt);
  border-radius: 10px;
  border: 1px solid var(--light-border);
}

.track-item-label {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
}

.track-item-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  font-weight: 700;
}

.track-item-value--teal { color: var(--color-teal); }
.track-item-value--purple { color: var(--color-purple); }

.track-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--light-bg-alt);
  border-radius: 10px;
  border: 1px solid var(--light-border-strong);
}

.track-total span:first-child {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--light-text);
}

.track-total-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-xl);
  font-weight: 800;
}

/* Payout Cap Bar */
.payout-cap {
  max-width: var(--content-wide);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.payout-cap-inner {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: var(--space-8);
  box-shadow: var(--light-shadow-sm);
}

.payout-bar-container {
  margin-bottom: var(--space-8);
}

.payout-bar-track {
  display: flex;
  width: 100%;
  height: 48px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--light-bg-subtle);
}

.payout-bar-fill {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.payout-bar-fill--affiliate {
  background: linear-gradient(135deg, var(--color-teal), var(--color-cyan));
}

.payout-bar-fill--builder {
  background: linear-gradient(135deg, var(--color-purple), #ec4899);
}

.payout-bar-fill--reserve {
  background: var(--light-surface-2);
}

.payout-bar-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: white;
  white-space: nowrap;
  padding: 0 var(--space-2);
  overflow: hidden;
  text-overflow: ellipsis;
}

.payout-bar-fill--reserve .payout-bar-label {
  color: var(--light-text-faint);
}

.payout-cap-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  text-align: center;
}

.payout-stat-value {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.payout-stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--light-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* Residual Income Grid */
.residual-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.residual-heading {
  font-size: var(--text-xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--light-text);
}

.residual-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .residual-cards { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .residual-cards { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

.residual-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: 14px;
  padding: var(--space-6);
  box-shadow: var(--light-shadow-sm);
}

.residual-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.residual-card-icon--teal { background: var(--light-teal-dim); color: var(--color-teal); }
.residual-card-icon--purple { background: var(--light-purple-dim); color: var(--color-purple); }
.residual-card-icon--gold { background: var(--light-gold-dim); color: #d4900a; }
.residual-card-icon--cyan { background: var(--light-cyan-dim); color: #0097b2; }

.residual-card h4 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--light-text);
}

.residual-card p {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.65;
}

/* Leadership Pool */
.leadership-pool {
  max-width: var(--content-wide);
  margin-inline: auto;
}

.leadership-pool-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: var(--space-6) var(--space-8);
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
  box-shadow: var(--light-shadow-sm);
}

.leadership-pool-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), #f59e0b, var(--color-teal));
}

.leadership-pool-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-gold-dim);
  color: #d4900a;
  flex-shrink: 0;
}

.leadership-pool-content {
  flex: 1;
  min-width: 200px;
}

.leadership-pool-content h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: var(--space-2);
}

.leadership-pool-content p {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.65;
}

.leadership-pool-stat {
  text-align: center;
  flex-shrink: 0;
}

.leadership-pool-pct {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.leadership-pool-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--light-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

/* ═══════════════════════════════════════════════════════
   GO-TO-MARKET STRATEGY (Light)
   ═══════════════════════════════════════════════════════ */

.gtm-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

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

@media (min-width: 1024px) {
  .gtm-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

.gtm-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--light-shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.gtm-card:hover {
  box-shadow: var(--light-shadow-md);
  transform: translateY(-2px);
}

.gtm-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.gtm-card-icon--teal { background: var(--light-teal-dim); color: var(--color-teal); }
.gtm-card-icon--cyan { background: var(--light-cyan-dim); color: #0097b2; }
.gtm-card-icon--gold { background: var(--light-gold-dim); color: #d4900a; }
.gtm-card-icon--purple { background: var(--light-purple-dim); color: var(--color-purple); }

.gtm-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--light-text);
}

.gtm-card p {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.7;
}

/* Retention Subsection */
.retention-subsection {
  max-width: var(--content-wide);
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-8);
}

.retention-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: var(--space-2);
}

.retention-desc {
  font-size: var(--text-base);
  color: var(--light-text-muted);
  line-height: 1.6;
  max-width: 600px;
  margin-inline: auto;
}

/* Touchpoint Grid */
.touchpoint-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

@media (min-width: 1024px) {
  .touchpoint-grid { grid-template-columns: repeat(3, 1fr); }
}

.touchpoint-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border-top: 3px solid transparent;
}

.touchpoint-card[data-color="teal"] { border-top-color: var(--color-teal); }
.touchpoint-card[data-color="cyan"] { border-top-color: var(--color-cyan); }
.touchpoint-card[data-color="purple"] { border-top-color: var(--color-purple); }
.touchpoint-card[data-color="gold"] { border-top-color: var(--color-gold); }

.touchpoint-card-title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.touchpoint-card[data-color="teal"] .touchpoint-card-title { color: var(--color-teal); }
.touchpoint-card[data-color="cyan"] .touchpoint-card-title { color: #0097b2; }
.touchpoint-card[data-color="purple"] .touchpoint-card-title { color: var(--color-purple); }
.touchpoint-card[data-color="gold"] .touchpoint-card-title { color: #d4900a; }

.touchpoint-item {
  font-size: var(--text-sm);
  color: var(--light-text);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--light-border);
  line-height: 1.5;
}

.touchpoint-item:last-child {
  border-bottom: none;
}

/* Engagement Layout (legacy) */
.engagement-layout {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .engagement-layout { grid-template-columns: 1fr 1fr; align-items: start; }
}

.engagement-types {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.engagement-type {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--light-shadow-sm);
}

.engagement-type-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-teal-dim);
  color: var(--color-teal);
  font-size: 16px;
  flex-shrink: 0;
}

.engagement-type-text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--light-text);
}

.engagement-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.engagement-stat {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--light-shadow-sm);
}

.engagement-stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.engagement-stat:nth-child(1) .engagement-stat-value { color: var(--color-teal); }
.engagement-stat:nth-child(2) .engagement-stat-value { color: var(--color-gold); }
.engagement-stat:nth-child(3) .engagement-stat-value { color: #0097b2; }
.engagement-stat:nth-child(4) .engagement-stat-value { color: var(--color-purple); }

.engagement-stat-label {
  font-size: var(--text-xs);
  color: var(--light-text-muted);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════
   MARKET OPPORTUNITY (Light)
   ═══════════════════════════════════════════════════════ */

.market-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.market-card {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--light-shadow-sm);
}

.market-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
}

.market-card:nth-child(1)::before { background: linear-gradient(90deg, transparent, var(--color-teal), transparent); }
.market-card:nth-child(2)::before { background: linear-gradient(90deg, transparent, var(--color-gold), transparent); }
.market-card:nth-child(3)::before { background: linear-gradient(90deg, transparent, var(--color-purple), transparent); }

.market-card-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.market-card:nth-child(1) .market-card-value { color: var(--color-teal); }
.market-card:nth-child(2) .market-card-value { color: var(--color-gold); }
.market-card:nth-child(3) .market-card-value { color: var(--color-purple); }

.market-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--light-text);
}

.market-card-desc {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════
   ROADMAP (Light)
   ═══════════════════════════════════════════════════════ */

.roadmap-grid {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .roadmap-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .roadmap-grid { grid-template-columns: 1fr 1fr 1fr 1fr 1fr; }
}

.roadmap-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--light-shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.roadmap-item:hover {
  border-color: rgba(0, 212, 170, 0.25);
  box-shadow: var(--light-shadow-md);
}

.roadmap-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-bg-alt);
  color: var(--light-text-muted);
  font-size: 16px;
  flex-shrink: 0;
}

.roadmap-item-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--light-text);
}

/* ═══════════════════════════════════════════════════════
   FOOTER (Dark)
   ═══════════════════════════════════════════════════════ */

.site-footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.footer-inner {
  max-width: var(--content-default);
  margin-inline: auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.footer-logo svg {
  width: 28px;
  height: 28px;
}

.footer-logo-text {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.footer-architect {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.footer-architect strong {
  color: var(--color-text);
}

.footer-role {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-bottom: var(--space-6);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.footer-links a:hover {
  color: var(--color-teal);
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-bottom a:hover {
  color: var(--color-text-muted);
}

.footer-bottom .pplx-attr {
  font-size: 9px;
  color: rgba(90, 100, 120, 0.2);
}

.footer-bottom .pplx-attr:hover {
  color: rgba(90, 100, 120, 0.35);
}

/* ═══════════════════════════════════════════════════════
   AI ARCHITECTURE — Three-Tier Cascade
   ═══════════════════════════════════════════════════════ */

.ai-tiers {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.ai-tier {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6) var(--space-8);
  position: relative;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.ai-tier:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border-color: var(--light-border-strong);
}

.ai-tier[data-tier="corporate"] {
  border-top: 3px solid var(--color-cyan);
}

.ai-tier[data-tier="customer"] {
  border-top: 3px solid var(--color-teal);
}

.ai-tier[data-tier="individual"] {
  border-top: 3px solid var(--color-purple);
}

.ai-tier-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.ai-tier-level {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--light-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ai-tier-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--light-text);
  margin: 0;
}

.ai-tier-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.ai-tier-badge--cyan {
  background: rgba(0, 229, 255, 0.1);
  color: #0097a7;
}

.ai-tier-badge--teal {
  background: rgba(0, 212, 170, 0.1);
  color: #00a67d;
}

.ai-tier-badge--purple {
  background: rgba(168, 85, 247, 0.1);
  color: #7c3aed;
}

.ai-tier-desc {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.ai-tier-capabilities {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ai-tier-capabilities li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--light-text);
}

.ai-cap-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background: var(--light-bg-alt);
  color: var(--light-text-muted);
}

[data-tier="corporate"] .ai-cap-icon { color: var(--color-cyan); background: rgba(0, 229, 255, 0.08); }
[data-tier="customer"] .ai-cap-icon { color: var(--color-teal); background: rgba(0, 212, 170, 0.08); }
[data-tier="individual"] .ai-cap-icon { color: var(--color-purple); background: rgba(168, 85, 247, 0.08); }

.ai-tier-cascade {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4) 0;
  color: var(--light-text-faint);
}

.ai-tier-cascade svg {
  opacity: 0.4;
}

.ai-cascade-label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--light-text-faint);
}

/* ═══════════════════════════════════════════════════════
   PRODUCT ECOSYSTEM
   ═══════════════════════════════════════════════════════ */

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
}

@media (min-width: 640px) {
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ecosystem-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.eco-card {
  background: #ffffff;
  border: 1px solid var(--light-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
  position: relative;
}

.eco-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border-color: var(--light-border-strong);
  transform: translateY(-2px);
}

.eco-card[data-accent="teal"]::before { content: ''; position: absolute; top: 0; left: var(--space-6); right: var(--space-6); height: 2px; background: var(--color-teal); border-radius: 0 0 2px 2px; }
.eco-card[data-accent="cyan"]::before { content: ''; position: absolute; top: 0; left: var(--space-6); right: var(--space-6); height: 2px; background: var(--color-cyan); border-radius: 0 0 2px 2px; }
.eco-card[data-accent="purple"]::before { content: ''; position: absolute; top: 0; left: var(--space-6); right: var(--space-6); height: 2px; background: var(--color-purple); border-radius: 0 0 2px 2px; }
.eco-card[data-accent="gold"]::before { content: ''; position: absolute; top: 0; left: var(--space-6); right: var(--space-6); height: 2px; background: var(--color-gold); border-radius: 0 0 2px 2px; }

.eco-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.eco-card[data-accent="teal"] .eco-card-icon { background: rgba(0, 212, 170, 0.1); color: var(--color-teal); }
.eco-card[data-accent="cyan"] .eco-card-icon { background: rgba(0, 229, 255, 0.1); color: var(--color-cyan); }
.eco-card[data-accent="purple"] .eco-card-icon { background: rgba(168, 85, 247, 0.1); color: var(--color-purple); }
.eco-card[data-accent="gold"] .eco-card-icon { background: rgba(245, 166, 35, 0.1); color: var(--color-gold); }

.eco-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--light-text);
  margin: 0 0 var(--space-2) 0;
}

.eco-card-desc {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.eco-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.eco-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--light-bg-alt);
  color: var(--light-text-muted);
}

/* ═══════════════════════════════════════════════════════
   EARNING CENTERS
   ═══════════════════════════════════════════════════════ */

.earning-grid {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.earning-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: #ffffff;
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.earning-item:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  border-color: var(--light-border-strong);
}

.earning-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--light-text-faint);
  flex-shrink: 0;
  width: 32px;
  line-height: 1.4;
}

.earning-content {
  flex: 1;
  min-width: 0;
}

.earning-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--light-text);
  margin: 0 0 var(--space-1) 0;
}

.earning-desc {
  font-size: var(--text-sm);
  color: var(--light-text-muted);
  line-height: 1.6;
  margin: 0;
}

.earning-type {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  margin-top: 2px;
}

.earning-type--passive {
  background: rgba(0, 212, 170, 0.1);
  color: #00a67d;
}

.earning-type--active {
  background: rgba(0, 229, 255, 0.1);
  color: #0097a7;
}

.earning-type--residual {
  background: rgba(168, 85, 247, 0.1);
  color: #7c3aed;
}

.earning-legend {
  max-width: 800px;
  margin: var(--space-6) auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.earning-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--light-text-muted);
}

.earning-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.earning-legend-dot--passive { background: var(--color-teal); }
.earning-legend-dot--active { background: var(--color-cyan); }
.earning-legend-dot--residual { background: var(--color-purple); }

/* --- Mobile adjustments for earning items --- */
@media (max-width: 640px) {
  .earning-item {
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
  }
  .earning-number {
    font-size: var(--text-base);
    width: 24px;
  }
  .earning-type {
    margin-left: auto;
  }
}

/* ═══════════════════════════════════════════════════════
   CTA BLOCK
   ═══════════════════════════════════════════════════════ */

.section-label--lg {
  font-size: var(--text-base);
  letter-spacing: 0.12em;
}

.cta-block {
  display: flex;
  justify-content: center;
  padding-top: var(--space-2);
}

.btn-primary--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: 700;
}