:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: #262626;
  --text: #fafafa;
  --text-muted: #888;
  --accent: #22c55e;
  --error: #ef4444;
  --warning: #eab308;
}

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

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

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 8rem 6rem;
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.overline {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 480px;
}

.hero-cta {
  margin-top: 2rem;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.15s;
}

.cta-btn:hover { background: #16a34a; }

.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.terminal-header {
  background: #1a1a1a;
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-body {
  padding: 1.5rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
  line-height: 1.8;
}

.line { display: block; }
.line .prompt { color: var(--accent); margin-right: 0.5rem; }
.line.muted { color: var(--text-muted); }
.line.success { color: var(--accent); }
.line.error { color: var(--error); }
.line.accent { color: var(--warning); }

.features {
  padding: 6rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.feature {
  padding: 2rem 0;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.feature h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.closing {
  padding: 8rem 6rem;
  text-align: center;
}

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

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.closing p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 1rem;
}

footer {
  padding: 3rem 6rem;
  border-top: 1px solid var(--border);
}

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

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.875rem;
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 2rem;
    gap: 3rem;
  }
  
  .features {
    padding: 4rem 2rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .closing {
    padding: 4rem 2rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  .closing h2 {
    font-size: 1.75rem;
  }
  
  footer {
    padding: 2rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

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