{
  "name": "CarbTune — Carburetor Tuning",
  "short_name": "CarbTune",
  "description": "Motorcycle, dirtbike, and ATV carburetor tuning app — auto-populated jet specs, density-altitude calculator, AI tuning assistant.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0A0A0B",
  "theme_color": "#FF4500",
  "icons": [
    { "src": "/icon-192.png", "type": "image/png", "sizes": "192x192", "purpose": "any maskable" },
    { "src": "/icon-512.png", "type": "image/png", "sizes": "512x512", "purpose": "any maskable" }
  ],
  "categories": ["utilities", "productivity", "lifestyle"]
}