body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.3;
    color: #222;
  }
  
  h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-primary)
  }
  
  h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-primary)
  }
  
  h3 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 1rem;
  }
  
  p {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  small {
    font-size: 0.75rem;
    color: #666;
  }
    
  .timeline h3 {
    color: var(--color-primary)
  }

  .equipment-card h3, .automation-grid h3 {
    color: var(--color-primary)
  }


  
  @media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
  }

:root {
    --color-primary: rgb(16, 37, 95);
    --color-primary-light: rgba(16, 37, 95, 0.8);
    --color-secondary: rgb(236, 239, 241);
    
    --color-text: #222;          
    --color-text-light: #666; 
    --color-text-on-dark: white;   
    
    --color-bg: white;
    --color-bg-light: #f8f9fa;    
    
  }