{
  "name": "Premium Barbershop",
  "short_name": "Premium",
  "description": "Your Premium Barbershop loyalty card",
  "start_url": "/card",
  "display": "standalone",
  "background_color": "#0d0d0d",
  "theme_color": "#D4AF37",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}