{
  "name": "Lumen Heating & Cooling",
  "short_name": "Lumen HVAC",
  "description": "Philadelphia HVAC — AC & heating repair, installation, and 24/7 emergency service.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#fef6ed",
  "theme_color": "#211f1e",
  "icons": [
    { "src": "/assets/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" },
    { "src": "/assets/logo-lumen.png", "sizes": "609x710", "type": "image/png", "purpose": "any" }
  ]
}