{
  "name": "OPÉRATION FLUENCE — Russian Memory Palace",
  "short_name": "RU Palace",
  "description": "Speak survival Russian like a sharp 10-year-old in 30 days. 9-room Memory Palace, spaced-repetition trainer, audio, frames, stories and speak-first sims.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f7f2e6",
  "theme_color": "#12386e",
  "lang": "en",
  "categories": ["education", "travel", "reference"],
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}