{
  "name": "Four Seasons Calculator Suite",
  "short_name": "Four Seasons Calc",
  "description": "Construction calculators for framing, roofing, concrete, stairs, ramps, and more — offline-ready.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#EEF2F7",
  "theme_color": "#1F3864",
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    }
  ]
}