:root {
  --bg: #0c0c0f;
  --bg-surface: #141418;
  --bg-card: #1a1a1f;
  --fg: #f0f0f2;
  --fg-muted: #888892;
  --accent: #f59e0b;
  --accent-dim: #b4730a;
  --border: #2a2a30;
  --priority-high: #ef4444;
  --priority-medium: #f59e0b;
  --priority-low: #22c55e;
}

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

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(12, 12, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fg);
}

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

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: 'Outfit', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Task Cards */
.task-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.task-card:hover {
  transform: translateX(4px);
  border-color: var(--accent-dim);
}

.task-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.task-priority {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.task-priority.high { background: var(--priority-high); }
.task-priority.medium { background: var(--priority-medium); }
.task-priority.low { background: var(--priority-low); }

.task-label {
  font-weight: 500;
  color: var(--fg);
}

.task-card-meta {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin-bottom: 0.25rem;
}

.task-card-status {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
}

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

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

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

.features-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 600;
}

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

.feature {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.2s ease;
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.feature h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.9375rem;
}

/* Closing */
.closing {
  padding: 8rem 2rem;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.closing-sub {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
}

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

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

/* Responsive */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-headline {
    font-size: 2.5rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .closing h2 {
    font-size: 2rem;
  }
}

@media (max-width: 600px) {
  .nav-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  
  .hero {
    padding: 7rem 1.5rem 3rem;
  }
  
  .hero-headline {
    font-size: 2rem;
  }
  
  .features {
    padding: 4rem 1.5rem;
  }
  
  .closing {
    padding: 4rem 1.5rem;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}