:root {
  --primary-color: #A7DB6F;
  --accent-color: #FFB300;
  --dark-bg: #1a1a2e;
  --light-text: #ffffff;
  --dark-text: #333333;
  --gray-text: #666666;
}
.cta-button {
  background: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
}

.cta-button-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

main {
  margin-top: 70px;
}

.hero {
  background: linear-gradient(135deg, var(--dark-bg) 0%, #2a2a4e 100%);
  color: var(--light-text);
  padding: 4rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.9);
}

.demo-container {
  max-width: 900px;
  margin: 3rem auto 0;
}

.announcement-bar-demo {
  background: var(--light-text);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--dark-text);
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.demo-timer {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 600;
}

.demo-text {
  flex-grow: 1;
  text-align: center;
}

.demo-cta {
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
}

.features {
  padding: 4rem 2rem;
  background: #f8f9fa;
}

.features h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
  color: var(--dark-text);
}

.feature-card p {
  color: var(--gray-text);
}

.cta-section {
  padding: 4rem 2rem;
  text-align: center;
  background: white;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  margin-bottom: 2rem;
  color: var(--gray-text);
}

@media (max-width: 768px) {
  main {
    margin-top: 0;
  }
  .hero h1 {
    font-size: 2rem;
  }

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

  .announcement-bar-demo {
    flex-direction: column;
    text-align: center;
  }

  .demo-text {
    margin: 1rem 0;
  }

  .features h2 {
    font-size: 2rem;
  }

  .cta-section h2 {
    font-size: 2rem;
  }
}