{
  "name": "Carbon Footprint Calculator",
  "short_name": "Carbon Footp",
  "description": "Calculate your annual CO2 emissions from transportation, energy, and lifestyle.",
  "start_url": "/environmental/carbon-footprint-calculator/",
  "scope": "/environmental/carbon-footprint-calculator/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#f9fafb",
  "theme_color": "#0284c7",
  "lang": "en",
  "categories": [
    "productivity",
    "utilities",
    "environmental"
  ],
  "icons": [
    {
      "src": "/icons/carbon-footprint-calculator-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/carbon-footprint-calculator-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}