:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #e8e4df;
  --fg-muted: #8a8580;
  --fg-dim: #5a5550;
  --accent: #c9a96e;
  --accent-light: #dfc18a;
  --accent-glow: rgba(201, 169, 110, 0.15);
  --white: #ffffff;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --max-w: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(201, 169, 110, 0.3);
  padding: 0.4rem 1.2rem;
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
  max-width: 14ch;
  margin-bottom: var(--space-md);
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 50ch;
  line-height: 1.8;
}

.hero-gradient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ============ STATS ============ */
.stats {
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.stats-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat {
  text-align: center;
  padding: var(--space-md) var(--space-sm);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.stat-detail {
  display: block;
  font-size: 0.8rem;
  color: var(--fg-dim);
  line-height: 1.4;
}

/* ============ FEATURES ============ */
.features {
  padding: var(--space-2xl) var(--space-md);
  max-width: var(--max-w);
  margin: 0 auto;
}

.features-header {
  margin-bottom: var(--space-lg);
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 400;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.features-header p {
  font-size: 1.1rem;
  color: var(--fg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-md) var(--space-md) var(--space-md);
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(201, 169, 110, 0.25);
}

.feature-card--large {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201, 169, 110, 0.06) 100%);
}

.feature-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ============ INTELLIGENCE ============ */
.intelligence {
  padding: var(--space-2xl) var(--space-md);
  background: var(--bg-elevated);
}

.intel-split {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-lg);
  align-items: center;
}

.intel-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  color: var(--white);
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.intel-text p {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.intel-accent {
  color: var(--accent-light) !important;
  font-weight: 500;
}

.intel-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.intel-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.intel-card-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-dim);
}

.intel-card-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

/* ============ CLOSING ============ */
.closing {
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ============ FOOTER ============ */
.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.footer-brand {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-dim);
  opacity: 0.6;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

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

  .feature-card--large {
    grid-column: span 1;
  }

  .intel-split {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero {
    min-height: 70vh;
    padding: var(--space-lg) var(--space-sm);
  }

  .hero-gradient {
    width: 100vw;
    height: 100vw;
    top: -10%;
    right: -30%;
  }
}

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

  .stat {
    padding: var(--space-sm);
  }
}