:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #16161f;
  --bg-terminal: #0d0d14;
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-muted: #55556a;
  --accent: #00ff88;
  --accent-dim: #00cc6a;
  --accent-glow: rgba(0, 255, 136, 0.15);
  --danger: #ff3366;
  --warning: #ffaa00;
  --twitter: #1d9bf0;
  --whale: #8b5cf6;
  --safe: #00ff88;
  --border: #1e1e2e;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

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

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  overflow: hidden;
}

.hero-grid {
  max-width: 800px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid rgba(0, 255, 136, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.glow {
  color: var(--accent);
  text-shadow: 0 0 40px rgba(0, 255, 136, 0.4), 0 0 80px rgba(0, 255, 136, 0.1);
}

.lede {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.hero-glow-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}

/* ====== PROBLEM ====== */
.problem {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.problem-container {
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 48px;
  text-align: center;
}

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

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.problem-card.old {
  opacity: 0.7;
}

.problem-card.new {
  border-color: rgba(0, 255, 136, 0.3);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 255, 136, 0.03) 100%);
}

.problem-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

.problem-card ul {
  list-style: none;
  margin-bottom: 20px;
}

.problem-card li {
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.problem-card li:last-child {
  border-bottom: none;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.problem-result {
  font-size: 0.9rem;
  color: var(--danger);
  font-weight: 500;
}

.accent-text {
  color: var(--accent) !important;
}

/* ====== FEATURES ====== */
.features {
  padding: 100px 24px;
}

.features-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(0, 255, 136, 0.3);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ====== SIGNALS / TERMINAL ====== */
.signals {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.signals-container {
  max-width: 800px;
  margin: 0 auto;
}

.signals-desc {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1rem;
}

.terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

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

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 20px;
}

.feed-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  font-size: 0.88rem;
}

.feed-line:last-child {
  border-bottom: none;
}

.feed-time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  min-width: 60px;
  flex-shrink: 0;
}

.feed-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 60px;
  text-align: center;
}

.feed-tag.whale {
  background: rgba(139, 92, 246, 0.15);
  color: var(--whale);
}

.feed-tag.twitter {
  background: rgba(29, 155, 240, 0.15);
  color: var(--twitter);
}

.feed-tag.alert {
  background: rgba(255, 170, 0, 0.15);
  color: var(--warning);
}

.feed-tag.safe {
  background: rgba(0, 255, 136, 0.1);
  color: var(--safe);
}

.feed-tag.execute {
  background: rgba(0, 255, 136, 0.2);
  color: var(--accent);
  animation: pulse-glow 2s ease-in-out infinite;
}

.feed-text {
  color: var(--text-secondary);
  line-height: 1.5;
}

.feed-line.blink .feed-text {
  color: var(--accent);
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 rgba(0, 255, 136, 0); }
  50% { box-shadow: 0 0 12px rgba(0, 255, 136, 0.3); }
}

/* ====== CLOSING ====== */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-container {
  max-width: 750px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ====== FOOTER ====== */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
}

.footer-links {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  gap: 12px;
  align-items: center;
}

.footer-sep {
  color: var(--border);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    gap: 32px;
  }
  
  .hero {
    min-height: 80vh;
    padding: 60px 20px 40px;
  }
  
  .feed-line {
    flex-wrap: wrap;
    gap: 6px;
  }
  
  .feed-time {
    min-width: auto;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .terminal-body {
    padding: 12px;
  }

  .closing h2 {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero-badge {
    font-size: 9px;
    padding: 4px 12px;
  }
  
  .feature-card {
    padding: 24px;
  }
}