:root {
  --bg: #0a0a0b;
  --fg: #fafafa;
  --fg-muted: #71717a;
  --accent: #22c55e;
  --accent-dim: rgba(34, 197, 94, 0.15);
  --border: #27272a;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Nav */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
  min-height: calc(100vh - 80px);
}

.hero-badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--fg) 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 480px;
}

/* Terminal */
.terminal {
  background: #111113;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #1a1a1c;
  border-bottom: 1px solid var(--border);
}

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

.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: #22c55e; }

.terminal-title {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--fg-muted);
}

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

.terminal-line {
  color: var(--fg);
}

.terminal-line.muted {
  color: var(--fg-muted);
}

.terminal-line.success {
  color: var(--accent);
}

.prompt {
  color: var(--accent);
  margin-right: 0.75rem;
}

.cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Features */
.features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.feature {
  padding: 2rem;
  background: #111113;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 10px;
  margin-bottom: 1.25rem;
}

.feature h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.9375rem;
}

/* Closing */
.closing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.closing-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.closing-sub {
  font-size: 1.25rem;
  color: var(--fg-muted);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
}

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

.footer-brand {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4rem 1.5rem;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .closing {
    padding: 4rem 1.5rem;
  }

  .closing-title {
    font-size: 1.75rem;
  }
}