.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.welcome-section {
  text-align: center;
  padding: 4rem 0;
}

.welcome-section h1 {
  font-size: 3rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 700;
}

.welcome-section p {
  font-size: 1.25rem;
  color: #7f8c8d;
  margin-bottom: 3rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #e9ecef;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.feature p {
  color: #6c757d;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .welcome-section h1 {
    font-size: 2rem;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
}