:root {
  --bg: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a24;
  --fg: #f0f0f5;
  --fg-muted: #8888a0;
  --accent: #ff6b35;
  --accent-secondary: #ff8c42;
  --success: #4ade80;
  --border: #2a2a3a;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--fg-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  gap: 4rem;
}

.hero-content {
  flex: 1;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.badge-text {
  background: var(--accent);
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.title-line {
  display: block;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.hero-metrics {
  display: flex;
  gap: 3rem;
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

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

/* Console Visual */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.console {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 450px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

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

.console-dot.red { background: #ff5f56; }
.console-dot.yellow { background: #ffbd2e; }
.console-dot.green { background: #27ca40; }

.console-title {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', monospace;
}

.console-body {
  padding: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
}

.console-line {
  color: var(--fg);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.console-output {
  background: var(--bg);
  border-radius: 8px;
  padding: 1rem;
}

.output-line {
  color: var(--fg-muted);
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
}

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

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

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--bg);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* How It Works */
.how-it-works {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 4rem;
}

.step {
  flex: 1;
  text-align: center;
}

.step-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 1rem;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step-desc {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.step-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 2rem;
  flex-shrink: 0;
}

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

.closing-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.closing-subtitle {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 4rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

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

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: block;
}

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

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--fg);
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--fg-muted);
  font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding-top: 6rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-metrics {
    gap: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    flex-direction: column;
    align-items: center;
  }
  
  .step-connector {
    width: 2px;
    height: 40px;
  }
  
  .closing-title {
    font-size: 2rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
}