:root {
  --bg-primary: #0A1628;
  --bg-secondary: #0F1D32;
  --bg-card: #142240;
  --bg-card-hover: #1A2D52;
  --fg-primary: #F0EDE6;
  --fg-secondary: #8A94A6;
  --fg-muted: #5A6478;
  --accent: #00D4AA;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --accent-glow: rgba(0, 212, 170, 0.3);
  --pod-color: #00D4AA;
  --drop-color: #6C5CE7;
  --market-color: #FFA94D;
  --radius: 12px;
  --radius-sm: 8px;
}

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

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

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.15;
}

.section-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* =========== HERO =========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0 60px;
  background: 
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0, 212, 170, 0.06) 0%, transparent 100%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(108, 92, 231, 0.05) 0%, transparent 100%),
    var(--bg-primary);
}

.hero-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--fg-primary);
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* Channel stack visual */
.channel-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.channel-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.channel-card:hover {
  transform: translateX(8px);
}

.card-pod { border-left: 3px solid var(--pod-color); }
.card-drop { border-left: 3px solid var(--drop-color); }
.card-market { border-left: 3px solid var(--market-color); }

.card-pod:hover { box-shadow: -4px 0 20px rgba(0, 212, 170, 0.15); }
.card-drop:hover { box-shadow: -4px 0 20px rgba(108, 92, 231, 0.15); }
.card-market:hover { box-shadow: -4px 0 20px rgba(255, 169, 77, 0.15); }

.card-icon {
  font-size: 1.4rem;
  width: 40px;
  text-align: center;
}

.card-pod .card-icon { color: var(--pod-color); }
.card-drop .card-icon { color: var(--drop-color); }
.card-market .card-icon { color: var(--market-color); }

.card-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  flex: 1;
}

.card-metric {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-family: 'Space Grotesk', sans-serif;
}

/* =========== CHANNELS =========== */
.channels {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.channels h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 64px;
  max-width: 600px;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.channel-detail {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.3s ease;
}

.channel-detail:hover {
  border-color: rgba(255,255,255,0.12);
}

.channel-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.channel-detail h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.channel-detail p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.channel-tag {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 4px;
}

/* =========== ECONOMICS =========== */
.economics {
  padding: 120px 0;
  background: var(--bg-primary);
}

.economics h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 56px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.stat-block {
  text-align: center;
  padding: 36px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-secondary);
}

.economics-note {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.economics-note p {
  font-size: 1rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* =========== PHILOSOPHY =========== */
.philosophy {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.philosophy-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.philosophy h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  position: sticky;
  top: 40px;
}

.philosophy-point {
  display: flex;
  gap: 20px;
  margin-bottom: 36px;
}

.point-marker {
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 10px;
}

.point-content h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.point-content p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.65;
}

.philosophy-conclusion {
  margin-top: 24px;
  padding: 28px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.philosophy-conclusion p {
  font-size: 1rem;
  color: var(--fg-primary);
  line-height: 1.7;
}

/* =========== MOMENTUM =========== */
.momentum {
  padding: 120px 0;
  background: var(--bg-primary);
}

.momentum h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 56px;
}

.momentum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.momentum-item {
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.3s ease;
}

.momentum-item:hover {
  border-color: rgba(0, 212, 170, 0.2);
}

.momentum-icon {
  font-size: 0.6rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.momentum-item h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.momentum-item p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.65;
}

/* =========== CLOSING =========== */
.closing {
  padding: 140px 0;
  text-align: center;
  background:
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 100%),
    var(--bg-secondary);
}

.closing-content {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* =========== FOOTER =========== */
.site-footer {
  padding: 40px 0;
  background: var(--bg-primary);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg-primary);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* =========== RESPONSIVE =========== */
@media (max-width: 768px) {
  .hero {
    padding: 60px 0 40px;
    min-height: auto;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .channels-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .philosophy-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .philosophy h2 {
    position: static;
  }
  
  .momentum-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}