:root {
    --font-base: 'Inter', 'Lato', 'Open Sans', sans-serif;
    --font-mono: 'Fira Code', monospace;
  
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
  
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fb;
  
    --color-primary: #0074d9;
    --color-primary-hover: #005fa3;
  
    --color-border: #e5e7eb;
  
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
  
    --radius-sm: 4px;
    --radius-md: 8px;
  
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  
    --max-width-content: 780px;
    --max-width-header: 1200px;

    --font-size-base: 1rem;     /* 16px – body text */
    --font-size-lg: 1.125rem;  /* 18px */
    --font-size-xl: 1.5rem;    /* 24px */
    --font-size-xxl: 2rem;     /* 32px */
    

    --line-height-base: 1.6;
    --line-height-heading: 1.2;

    --container-padding: 1.5rem;
    --container-max: 780px;

  }
  /* This sets the look and feel of your brand globally. */