{
  "name": "EngCalc — Calculadora de Ingeniería",
  "short_name": "EngCalc",
  "description": "Calculadora completa para ingenieros: eléctrica, matemáticas, conversiones, estadística y más.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0a",
  "theme_color": "#00d4aa",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "categories": ["education", "utilities"],
  "lang": "es"
}