:root {
  --bg: #08080d;
  --bg-elevated: #111118;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #00e87b;
  --accent-dim: rgba(0, 232, 123, 0.12);
  --red: #ff4d4d;
  --yellow: #ffcc00;
  --green: #00e87b;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1120px;
  --radius: 12px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 32px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Terminal */
.terminal {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

.terminal-title {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 24px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 14px;
  line-height: 2;
}

.terminal-body .line { color: var(--fg-muted); }
.terminal-body .prompt { color: var(--accent); margin-right: 8px; }
.terminal-body .success { color: var(--accent); font-weight: 600; }

.terminal-body .blink .cursor {
  animation: blink 1s step-end infinite;
}

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

/* ===== STATS ===== */
.stats {
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--bg-elevated);
}

.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 8px;
  max-width: 200px;
  margin-left: auto;
  margin-right: auto;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.08);
}

/* ===== FEATURES ===== */
.features {
  padding: 120px 32px;
}

.features-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.features-header {
  margin-bottom: 64px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.features-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(0, 232, 123, 0.25);
}

.feature-icon {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== HOW / COMPARISON ===== */
.how {
  padding: 100px 32px;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.how-inner {
  max-width: 860px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: start;
}

.comparison-col {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px;
}

.comparison-col.ai {
  border-color: rgba(0, 232, 123, 0.3);
  box-shadow: 0 0 40px rgba(0, 232, 123, 0.05);
}

.comparison-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.comparison-price {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.comparison-price span {
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-muted);
}

.comparison-col.human .comparison-price {
  color: var(--fg-muted);
  text-decoration: line-through;
  text-decoration-color: var(--red);
}

.comparison-col ul {
  list-style: none;
}

.comparison-col ul li {
  font-size: 15px;
  color: var(--fg-muted);
  padding: 8px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.comparison-col.ai ul li { color: var(--fg); }

.comparison-vs {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-muted);
  padding-top: 80px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 140px 32px;
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.closing-text {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 32px;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 60px 20px;
    gap: 40px;
  }

  .hero-sub { max-width: 100%; }

  .stats-inner {
    flex-direction: column;
    gap: 32px;
    padding: 40px 20px;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .features { padding: 80px 20px; }

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

  .how { padding: 80px 20px; }

  .comparison {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .comparison-vs {
    text-align: center;
    padding-top: 0;
  }

  .closing { padding: 80px 20px; }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}