{
  "name": "Volume Calc — Earthwork volumes",
  "short_name": "Volume Calc",
  "description": "Six-method cross-checked earthwork volume calculation from CSV survey points (BB / TB / PSL). Defensible. Installable. Works offline.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "theme_color": "#1a1a1a",
  "background_color": "#1a1a1a",
  "icons": [
    {
      "src": "icon.svg",
      "type": "image/svg+xml",
      "sizes": "any",
      "purpose": "any maskable"
    }
  ],
  "categories": ["productivity", "utilities"]
}