Candid Mariage Afterparty Pizza Flash Éditorial Prompt Pour Nano Banana 2

A structured JSON prompt for Nano Banana 2 designed to create a photorealistic flash editorial portrait of a stylish young couple sitting on the floor eating pizza at a late-night wedding afterparty. The prompt emphasizes a candid, messy, and fashionable mood, using hard direct on-camera flash against a minimal background to achieve an authentic snapshot aesthetic.