{
  "name": "smart21brain Stationery OS",
  "short_name": "Stationery OS",
  "description": "All-in-one digital stationery operating system — POS, inventory, photo studio, PDF tools, academy and ChopaAI.",
  "start_url": "/stationery-app.html",
  "scope": "/",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#0f172a",
  "orientation": "any",
  "icons": [
    { "src": "icons/favicon-32.png", "sizes": "32x32", "type": "image/png" },
    { "src": "icons/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}