:root {
  --bg: #0a0a0a;
  --fg: #f0f0f0;
  --accent: #00e87b;
  --accent-dim: #00c466;
  --surface: #141414;
  --surface-border: #222;
  --muted: #888;
  --font-main: 'Space Grotesk', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

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

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

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 24px;
  padding: 6px 12px;
  border: 1px solid var(--accent-dim);
  display: inline-block;
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 60px;
  max-width: 500px;
}

.grid-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 4px;
  text-align: center;
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}

.grid-item:hover {
  border-color: var(--accent);
  color: var(--fg);
}

/* STATS */
.stats {
  padding: 80px 40px;
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
}

/* CATEGORIES */
.categories {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.categories h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}

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

.cat-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  padding: 32px;
  transition: border-color 0.2s;
}

.cat-card:hover {
  border-color: var(--accent-dim);
}

.cat-icon {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.cat-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.cat-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* HOW */
.how {
  padding: 100px 40px;
  border-top: 1px solid var(--surface-border);
  max-width: 1200px;
  margin: 0 auto;
}

.how h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--accent-dim);
}

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

/* CLOSING */
.closing {
  padding: 120px 40px;
  text-align: center;
  border-top: 1px solid var(--surface-border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--muted);
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 600;
  font-size: 1rem;
}

.footer-location {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    padding: 60px 24px 40px;
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 100%;
  }

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

  .stats {
    padding: 60px 24px;
  }

  .categories {
    padding: 60px 24px;
  }

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

  .how {
    padding: 60px 24px;
  }

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

  .closing {
    padding: 80px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}