Vintage Analog Portrait Style

{
  "instruction": "[e.g., Edit uploaded photo without changing face]",
  "subject": {
    "description": "{argument name="subject description" default="Beautiful woman with black hair, wind effect"}",
    "makeup": "[e.g., Light natural, visible lashes, brown contacts]",
    "outfit": "[e.g., Satin pajama set]",
    "pose": "[e.g., Candid, leaning on board, confident calm expression]"
  },
  "background": {
    "vehicle": "{argument name="vehicle type" default="Old VW Combi van, dark sky blue, worn rusty, stickers on window"}",
    "environment": "[e.g., Urban night street, asphalt, distant buildings]",
    "standing_board": "[e.g., White board with custom text like 'Warga Gaji Warga']"
  },
  "lighting": {
    "time": "[e.g., Night]",
    "source": "[e.g., Single analog 35mm flash]",
    "effect": "[e.g., Sharp on subject, darker underexposed bg]"
  },
  "style_requirements": {
    "photo_texture": "[e.g., Rough paper grain, scratches]",
    "aesthetic": "[e.g., Authentic analog 35mm photography]"
  },
  "negative": ["digital clean", "bright bg", "face changes"]
}