:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ec;
  --fg-muted: #8888a0;
  --fg-dim: #55556a;
  --accent: #00ff88;
  --accent-dim: rgba(0, 255, 136, 0.12);
  --accent-glow: rgba(0, 255, 136, 0.25);
  --red: #ff4444;
  --yellow: #ffcc00;
  --green: #00ff88;
  --border: rgba(255, 255, 255, 0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 6rem 5vw 4rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

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

.stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* TERMINAL */
.hero-terminal {
  position: relative;
  z-index: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

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

.terminal-body {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
}

.terminal-body p { margin-bottom: 0.3rem; }

.prompt {
  color: var(--accent);
  margin-right: 0.5rem;
}

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

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

.output.indent {
  padding-left: 1.5rem;
  color: var(--fg-dim);
}

/* PROBLEM */
.problem {
  padding: 8rem 5vw;
  background: var(--bg);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 4rem;
  max-width: 600px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.problem-icon {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
  opacity: 0.6;
}

.problem-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 8rem 5vw;
  background: var(--bg-elevated);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
}

.features-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.features-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 560px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(0, 255, 136, 0.2);
}

.feature-card.large {
  grid-column: 1 / -1;
}

.feature-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 540px;
}

/* PIPELINE */
.pipeline {
  padding: 8rem 5vw;
  background: var(--bg);
}

.pipeline-inner {
  max-width: 800px;
  margin: 0 auto;
}

.pipeline h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 4rem;
  text-align: center;
}

.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 1.5rem 0;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  background: var(--accent-dim);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.step-line {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent-dim), transparent);
  margin-left: 23px;
}

/* CLOSING */
.closing {
  padding: 8rem 5vw;
  background: var(--bg-elevated);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.closing-vision {
  background: var(--accent-dim);
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
}

.closing-vision p {
  font-size: 1rem;
  color: var(--accent);
  line-height: 1.7;
  font-style: italic;
}

/* EARLY ACCESS OFFER */
.early-access-offer {
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: var(--radius);
  padding: 2rem 2rem 1.5rem;
  margin-bottom: 2.5rem;
}

.offer-price-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.offer-price {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.offer-price-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.offer-price-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
}

.offer-price-compare {
  font-size: 0.8rem;
  color: var(--fg-dim);
  font-family: var(--font-mono);
}

.offer-bullets {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.offer-bullets li {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.cta-payment {
  display: block;
  text-align: center;
  width: 100%;
  font-size: 1.05rem;
  padding: 1rem 2rem;
  margin-bottom: 1rem;
}

.guarantee-badge {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  background: rgba(0, 255, 136, 0.06);
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 136, 0.1);
}

.guarantee-badge--centered {
  justify-content: center;
  text-align: left;
  max-width: 420px;
  margin: 1rem auto 0;
}

.guarantee-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.guarantee-text {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.guarantee-text strong {
  color: var(--fg);
}

/* CLOSING CTA BLOCK */
.closing-cta-block {
  margin-top: 2.5rem;
}

.closing-offer {
  margin-bottom: 1rem;
}

.closing-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.closing-compare {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* CTA BUTTON */
.cta-primary {
  display: inline-block;
  background: var(--accent);
  color: #0a0a0f;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  transition: all 0.2s;
  letter-spacing: -0.01em;
}

.cta-primary:hover {
  background: #00e87a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 255, 136, 0.2);
}

/* FOOTER */
.site-footer {
  padding: 3rem 5vw;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 5vw 3rem;
    min-height: auto;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

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

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

  .feature-card.large {
    grid-column: 1;
  }

  .step {
    gap: 1.2rem;
  }

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