{
  "scene_type": "Before and After Makeup Portrait (Based on Uploaded Photo)",
  "aspect_ratio": "3:2",
  "reference_image": {
    "source": "uploaded_photo",
    "identity_lock": true,
    "description": "Use the uploaded photo as the single source of truth for the person’s identity, face, hairstyle, skin tone, accessories, and overall appearance. Do not alter identity-related features."
  },
  "layout": {
    "format": "side_by_side",
    "left_panel": "before_makeup",
    "right_panel": "after_makeup"
  },
  "subject": {
    "identity": "same person as uploaded photo",
    "pose": "front-facing portrait, shoulders visible, relaxed posture",
    "expression": {
      "left": "neutral and natural",
      "right": "confident with a soft, natural smile"
    },
    "constraints": [
      "face shape must match uploaded photo exactly",
      "facial features must match uploaded photo exactly",
      "skin tone must match uploaded photo",
      "hairstyle and hair color must remain unchanged",
      "earrings and accessories must remain unchanged",
      "no change to age, ethnicity, or identity"
    ]
  },
  "left_panel_details": {
    "label": "Before",
    "makeup": "no makeup at all, completely bare face",
    "skin": "natural texture visible, including pores, subtle redness, and natural under-eye tone",
    "retouching": "none",
    "lighting": "soft neutral studio light, evenly balanced, no beautification",
    "mood": "authentic, raw, clean beauty"
  },
  "right_panel_details": {
    "label": "After",
    "makeup": "professional natural-glam makeup, even foundation, subtle contour, naturally defined eyebrows, soft eyeliner, natural lashes, warm blush, nude lipstick",
    "skin": "smooth but realistic texture, healthy glow without over-retouching",
    "retouching": "minimal, texture preserved",
    "lighting": "slightly warmer studio light with gentle contrast",
    "mood": "polished, confident, elegant"
  },
  "background": {
    "style": "clean seamless white background",
    "distractions": "none"
  },
  "camera": {
    "type": "professional portrait camera look",
    "lens": "85mm prime lens",
    "aperture": "f/2.8",
    "focus": "sharp focus on eyes",
    "depth_of_field": "shallow"
  },
  "visual_style": {
    "realism": "hyper-realistic photography",
    "retouching_policy": "minimal, preserve skin texture",
    "color_grading": "natural skin tones, true-to-life colors"
  },
  "quality": {
    "resolution": "high resolution",
    "sharpness": "ultra sharp",
    "noise": "clean"
  }
}