:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a25;
  --fg: #e8e8ed;
  --fg-dim: #8888a0;
  --fg-muted: #555570;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --accent-glow: rgba(0, 212, 170, 0.3);
  --yellow: #ffd866;
  --red: #ff6b6b;
  --blue: #6bc5ff;
  --green: #00d4aa;
  --border: #2a2a3a;
  --radius: 12px;
  --font: 'Space Grotesk', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

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

.section-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, var(--accent-dim) 0%, transparent 60%);
  pointer-events: none;
}

.hero-badge {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-dim);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.stat-number {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--fg);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-family: var(--mono);
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* TERMINAL */
.hero-visual {
  position: relative;
  z-index: 1;
}

.terminal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

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

.terminal-body {
  padding: 1.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 2;
}

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

.t-green { color: var(--green); }
.t-yellow { color: var(--yellow); }
.t-blue { color: var(--blue); }
.t-dim { color: var(--fg-muted); }

/* PROBLEM */
.problem {
  padding: 8rem 6rem;
  background: var(--bg-elevated);
}

.problem h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

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

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

.problem-icon {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

.problem-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.problem-card p {
  color: var(--fg-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 8rem 6rem;
}

.features-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: border-color 0.3s;
}

.feature-item:hover {
  border-color: var(--border);
}

.feature-number {
  font-family: var(--mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  min-width: 60px;
}

.feature-detail h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-detail p {
  color: var(--fg-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 560px;
}

/* FRAMEWORKS */
.frameworks {
  padding: 8rem 6rem;
  background: var(--bg-elevated);
}

.frameworks-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.framework-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.framework-pill {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.7rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--fg-dim);
  transition: all 0.3s;
}

.framework-pill.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.framework-pill.coming {
  border-style: dashed;
  color: var(--fg-muted);
  font-style: italic;
}

.framework-note p {
  color: var(--fg-dim);
  font-size: 0.95rem;
  max-width: 640px;
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 8rem 6rem;
  text-align: center;
}

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

.closing h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

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

.closing-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: inline-flex;
}

.price-from {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
}

.price-period {
  font-size: 1rem;
  color: var(--fg-dim);
  font-weight: 400;
}

.price-compare {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* CTA BUTTON */
.hero-cta { margin-bottom: 2rem; }

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: -0.01em;
}

.cta-btn:hover {
  background: #00f0c0;
  box-shadow: 0 6px 30px rgba(0, 212, 170, 0.35);
  transform: translateY(-1px);
}

/* FOOTER */
.site-footer {
  padding: 3rem 6rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
  margin-right: 1.5rem;
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 3rem;
    min-height: auto;
    padding-top: 6rem;
  }

  .hero-visual {
    order: -1;
  }

  .problem, .features, .frameworks, .closing {
    padding: 5rem 3rem;
  }

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

  .site-footer {
    padding: 2rem 3rem;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 4rem 1.5rem;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .stat-divider {
    display: none;
  }

  .problem, .features, .frameworks, .closing {
    padding: 4rem 1.5rem;
  }

  .feature-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .feature-number {
    font-size: 1.5rem;
  }

  .framework-grid {
    gap: 0.6rem;
  }

  .framework-pill {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }

  .site-footer {
    padding: 2rem 1.5rem;
  }
}