{
  "prompt": "A modern blog homepage layout in Lumia-style Metro design featuring four clean rectangular image tiles arranged in a grid. Each tile represents a theme: 'Das war', 'Das ist jetzt', 'Das mache ich', and 'So soll es werden'. The background is a soft cream color. Each tile includes a calm, minimalistic photograph representing its theme: e.g., a notebook and pen for 'Das mache ic...