:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #555570;
  --accent: #c8ff00;
  --accent-dim: rgba(200, 255, 0, 0.15);
  --accent-glow: rgba(200, 255, 0, 0.08);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-inner {
  margin-bottom: 60px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 16px;
  border-radius: 4px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 28px;
}

.highlight {
  color: var(--accent);
}

.lede {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===== CTA BUTTON ===== */
.hero-cta {
  display: inline-block;
  margin-top: 32px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--accent);
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
  letter-spacing: -0.2px;
}

.hero-cta:hover {
  opacity: 0.85;
}

/* ===== THESIS ===== */
.thesis {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.thesis-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.thesis-label,
.playbook-label,
.targets-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 20px;
}

.thesis h2,
.playbook h2,
.targets h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 56px;
}

.thesis-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.thesis-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  transition: background 0.2s, border-color 0.2s;
}

.thesis-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(200, 255, 0, 0.12);
}

.thesis-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}

.thesis-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.thesis-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== PLAYBOOK ===== */
.playbook {
  padding: 100px 24px;
}

.playbook-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.playbook-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 56px;
}

.playbook-item {
  display: flex;
  flex-direction: column;
}

.playbook-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--bg-primary);
  background: var(--accent);
  border-radius: 8px;
  margin-bottom: 20px;
}

.playbook-item h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.playbook-item p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== TARGETS ===== */
.targets {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.targets-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.target-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  transition: background 0.2s, border-color 0.2s;
}

.target-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(200, 255, 0, 0.12);
}

.target-emoji {
  font-size: 32px;
  margin-bottom: 16px;
}

.target-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.target-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  text-align: center;
}

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

.closing-quote {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--accent);
  margin-bottom: 28px;
}

.closing-text {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 40px;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .metric-divider {
    display: none;
  }

  .thesis-grid {
    grid-template-columns: 1fr 1fr;
  }

  .playbook-columns {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .targets-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .thesis-grid {
    grid-template-columns: 1fr;
  }
}