{
  "name": "CountMaterials — Construction Materials Calculator",
  "short_name": "CountMaterials",
  "description": "Free construction materials calculator. Enter dimensions, get bag counts, ready-mix yards, gravel, rebar, and cost estimates.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#D5D5D2",
  "theme_color": "#0A0A0A",
  "icons": [
    { "src": "/logo.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" },
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}