:root {
  --bg: #0F0F1A;
  --surface: #161626;
  --surface2: #1E1E32;
  --fg: #F5F5F0;
  --fg-muted: #A8A8B8;
  --accent: #00E5CC;
  --accent-dim: #00B8A0;
  --code-bg: #0D0D1F;
  --border: #2A2A40;
}

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

html { scroll-behavior: smooth; }

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

/* Navigation */
.nav {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(0,229,204,0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

/* Hero */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.hero-meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.hero-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
}

/* Stats */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: center;
  gap: 0;
}
.stat {
  text-align: center;
  padding: 0 1.5rem;
}
.stat:first-child { padding-left: 0; }
.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
  font-family: 'JetBrains Mono', monospace;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* Code Preview */
.code-preview {
  padding: 5rem 0;
}
.code-preview-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.code-window {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.code-window-bar {
  background: var(--surface2);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }
.code-window-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--fg-muted);
  margin-left: 0.5rem;
}
.code-block {
  padding: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  line-height: 1.8;
  overflow-x: auto;
  white-space: pre;
}
.code-key { color: #C792EA; }
.code-string { color: #C3E88D; }
.code-number { color: #F78C6C; }
.code-caption-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.code-caption-sub {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Use Cases */
.usecases {
  padding: 5rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.usecases-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.section-headline {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 3.5rem;
}
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.usecase {
  background: var(--surface);
  padding: 2rem;
}
.usecase h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.usecase p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* How It Works */
.how {
  padding: 5rem 0;
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 3rem;
}
.step {}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}
.step-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.step-content p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Pricing */
.pricing {
  padding: 5rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.pricing-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-top: -2.5rem;
  margin-bottom: 3rem;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pricing-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.pricing-card.featured {
  border-color: var(--accent);
  background: rgba(0,229,204,0.04);
}
.pricing-tier {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.pricing-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-muted);
}
.pricing-features {
  list-style: none;
}
.pricing-features li {
  font-size: 0.875rem;
  color: var(--fg-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }

/* Closing */
.closing {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0F0F1A 0%, #0D1F1A 100%);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}
.closing-headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.closing-body {
  font-size: 1.15rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.closing-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  color: var(--accent);
}
.closing-tagline strong { color: var(--fg); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
}
.footer-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(0,229,204,0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}
.footer-links {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
}
.footer-links span {
  font-size: 0.875rem;
  color: var(--fg-muted);
}
.footer-note {
  font-size: 0.75rem;
  color: var(--fg-muted);
  opacity: 0.6;
  line-height: 1.5;
}

/* Mobile */
@media (max-width: 768px) {
  .hero { padding: 4rem 1.5rem 3rem; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .stat-divider { display: none; }
  .code-preview-inner { grid-template-columns: 1fr; gap: 2rem; }
  .usecases-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 2rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .code-block { font-size: 0.65rem; }
}