Detailed Image Generation Prompt for Nano Banana Pro

This is a highly detailed, structured JSON prompt designed for an image generation model named 'Nano banana pro'. It specifies the subject's age, gender, detailed facial features (hair, skin, makeup), clothing, pose, expression, and a complex modern bathroom setting, along with technical details for lighting and composition. It is intended to generate a medium-close-up image of a young woman leaning over a counter.