{
  "name": "Keystone",
  "short_name": "Keystone",
  "description": "Voice-first AI executive assistant",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a1a",
  "theme_color": "#7c3aed",
  "orientation": "any",
  "icons": [
    {
      "src": "/keystone-favicon.png",
      "sizes": "256x256",
      "type": "image/png",
      "purpose": "any"
    }
  ]
}