:root {
  --bg: #fafaf9;
  --bg-alt: #f5f5f4;
  --fg: #1c1917;
  --fg-muted: #78716c;
  --accent: #ea580c;
  --accent-hover: #c2410c;
  --border: #e7e5e4;
  --terminal-bg: #18181b;
  --terminal-fg: #a1a1aa;
  --terminal-accent: #22c55e;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}

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

.logo {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* Hero */
.hero {
  padding: 6rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-label {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-headline {
  font-family: 'Manrope', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Terminal */
.terminal {
  background: var(--terminal-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.terminal-header {
  background: #27272a;
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.terminal-body {
  padding: 1.5rem;
  font-family: 'Manrope', monospace;
  font-size: 0.875rem;
}

.line {
  color: var(--terminal-fg);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.line-active {
  color: var(--terminal-accent);
}

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

.cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--terminal-accent);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Problem */
.problem {
  background: var(--fg);
  color: var(--bg);
  padding: 6rem 2rem;
}

.problem-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.problem-headline {
  font-family: 'Manrope', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.problem-text {
  font-size: 1.125rem;
  color: #a8a29e;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.problem-text em {
  color: var(--bg);
  font-style: normal;
  font-weight: 600;
}

/* Features */
.features {
  padding: 6rem 2rem;
  background: var(--bg);
}

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 4rem;
}

.feature {
  padding: 0;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
}

.feature-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.feature-desc {
  color: var(--fg-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--bg-alt);
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

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

.closing-headline {
  font-family: 'Manrope', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  color: var(--fg);
}

.closing-sub {
  font-size: 1.25rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.875rem;
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4rem 1.5rem 3rem;
  }

  .hero-headline {
    font-size: 2.25rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .problem-headline {
    font-size: 1.75rem;
  }

  .closing-headline {
    font-size: 1.75rem;
  }

  .closing-sub {
    font-size: 1rem;
  }
}