Portrait Spontané sur le Quai de Métro

{
  "image_generation_prompt": {
    "subject": {
      "description": "Young woman standing on a subway platform, maintaining exact facial features and identity from the reference photo",
      "hair": "long dark brown hair, straight with natural volume, subtle flyaways, realistic strand separation, slight movement from ambient draft",
      "face": "exact identity from the reference photo, soft confident expression, slight gaze over shoulder, visible pores, natural skin texture, unretouched",
      "body": "slim natural proportions, relaxed posture with slight torso twist, natural weight distribution"
    },
    "attire": {
      "top": "[white fitted tank top, soft fabric with natural stretch and subtle folds]",
      "bottom": "[white lace layered skirt with semi-sheer texture, intricate floral patterns, realistic fabric layering]",
      "accessories": "[black leather shoulder bag, shopping bags held in hand, minimal jewelry]"
    },
    "environment": {
      "setting": "[subway station platform]",
      "background": "[metallic subway train with visible sliding doors, route signage, numbering, American flag decal, overhead fluorescent lighting, tiled platform floor]",
      "details": "[yellow tactile safety strip, industrial metal textures, ambient platform reflections]"
    },
    "pose": {
      "posture": "standing with back slightly turned toward camera",
      "head": "looking over shoulder back at the viewer",
      "arms": "one hand carrying shopping bags, other strap holding shoulder bag",
      "expression": "candid, calm, subtly posed look"
    },
    "lighting_and_mood": {
      "lighting": "cool overhead fluorescent tube lights, even urban transit lighting with gentle chin and ground shadows",
      "effects": "subtle glossy reflections on stainless steel train exterior, soft specular highlights on hair",
      "mood": "candid urban lifestyle, authentic, modern city snapshot"
    },
    "camera_and_technical": {
      "style": "authentic candid smartphone street photography",
      "focal_length": "28mm equivalent",
      "aperture": "f/2.0",
      "depth_of_field": "natural shallow depth, clear subject with softly detailed transit background"
    }
  }
}