Candid Backstage Flash Portrait

{
  "prompt": "Photorealistic candid backstage fashion portrait indoors. Medium close-up of [a woman] standing with both arms raised behind her head, looking off-camera with a calm, subtle expression. Long loose hair with soft natural waves and warm skin highlights. Wearing [a minimal black slip dress with thin straps]. Background features [a textured light brick wall and a minimalist clothing rack with hanging garments]. Direct on-camera flash aesthetic with sharp specular highlights, gentle falloff, fine film grain, natural skin texture, editorial realism.",
  "negative_prompt": "nudity, lingerie, deformed anatomy, extra limbs, bad hands, plastic smoothed skin, heavy HDR, blurry, oversaturated, CGI, 3D render, cartoon, watermark",
  "params": {
    "aspect_ratio": "4:5",
    "steps": 30,
    "cfg_scale": 6.5
  },
  "camera": {
    "shot_type": "medium close-up",
    "lens": "35mm prime",
    "depth_of_field": "moderate depth of field"
  },
  "lighting": {
    "source": "direct on-camera flash",
    "quality": "bright specular highlights with soft falloff"
  },
  "environment": {
    "location": "[fashion studio backstage]",
    "key_props": [
      "[textured brick wall]",
      "[clothing rack with garments]"
    ],
    "mood": "candid, editorial, authentic"
  }
}