:root {
  --bg: #0a0a0c;
  --bg-elevated: #111114;
  --bg-card: #16161a;
  --fg: #e8e6e3;
  --fg-muted: #8a8a8d;
  --accent: #d4a853;
  --accent-glow: rgba(212, 168, 83, 0.15);
  --accent-bright: #f0c566;
  --success: #4ade80;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent);
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  color: var(--accent);
  display: block;
}

.lede {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 48px;
}

/* Terminal Visual */
.hero-visual {
  width: 100%;
  max-width: 640px;
}

.terminal {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
}

.terminal-bar {
  padding: 12px 16px;
  display: flex;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-body {
  padding: 20px 20px 24px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  line-height: 2;
}

.terminal-body .line {
  opacity: 0.9;
}

.terminal-body .prompt {
  color: var(--accent);
  font-weight: 600;
  margin-right: 4px;
}

.terminal-body .prompt::after {
  content: ' >';
  opacity: 0.5;
}

.terminal-body .success {
  color: var(--success);
  font-weight: 700;
}

.terminal-body .blink {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Problem Section */
.problem {
  padding: 120px 24px;
  background: var(--bg);
}

.problem-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.problem-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.problem-text p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

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

.problem-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.stat {
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-bright);
  margin-bottom: 4px;
}

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

/* Features */
.features {
  padding: 120px 24px;
  background: var(--bg-elevated);
}

.features-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.features-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card), rgba(212, 168, 83, 0.05));
  border-color: rgba(212, 168, 83, 0.12);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Numbers / Comparison */
.numbers {
  padding: 120px 24px;
  background: var(--bg);
}

.numbers-inner {
  max-width: 900px;
  margin: 0 auto;
}

.numbers h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

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

.comp-col {
  padding: 36px 32px;
  border-radius: var(--radius);
}

.comp-before {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
}

.comp-after {
  background: linear-gradient(135deg, var(--bg-card), rgba(212, 168, 83, 0.08));
  border: 1px solid rgba(212, 168, 83, 0.2);
}

.comp-col h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.comp-after h3 {
  color: var(--accent);
  border-color: rgba(212, 168, 83, 0.2);
}

.comp-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comp-col li {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}

.comp-before li::before {
  content: '\2717';
  position: absolute;
  left: 0;
  color: var(--danger);
  font-size: 0.85rem;
}

.comp-after li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--success);
  font-size: 0.85rem;
}

.comp-divider {
  display: flex;
  align-items: center;
}

.arrow {
  font-size: 1.6rem;
  color: var(--accent);
}

/* Closing */
.closing {
  padding: 140px 24px;
  text-align: center;
  background: radial-gradient(ellipse 60% 50% at 50% 100%, var(--accent-glow), transparent), var(--bg-elevated);
}

.closing-inner {
  max-width: 620px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

/* Footer */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
  background: var(--bg);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

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

  .comp-divider {
    justify-content: center;
    padding: 8px 0;
  }

  .arrow {
    transform: rotate(90deg);
  }

  .hero {
    padding: 60px 20px 40px;
    min-height: auto;
  }

  .terminal-body {
    font-size: 0.72rem;
  }

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .comp-col {
    padding: 24px 20px;
  }
}