Path: manifest.json

```json
{
  "name": "WeddingLink",
  "short_name": "WeddingLink",
  "description": "Premium digital wedding invitation + website + RSVP system",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#FBF7F0",
  "theme_color": "#2E211B",
  "orientation": "portrait",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'%3E%3Crect width='192' height='192' fill='%232E211B'/%3E%3Ctext x='96' y='120' font-family='Georgia,serif' font-size='96' fill='%23C7A667' text-anchor='middle' font-style='italic'%3EA%26A%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}
```