{
  "technical_rules": {
    "task": "Professional High-End Skin Retouching (Acne Specific Removal)",
    "objective": "Remove all active acne, redness, pustules, blackheads, and acne scarring. The goal is to achieve healthy, clear skin while perfectly preserving the subject's identity and natural realism.",
    "input_fidelity": "STRICT PRESERVATION. The output image must be indistinguishable from the input except for the removed blemishes. Do not alter lighting, color grading, background, hair, eyes, or facial structure."
  },
  "input_analysis (Universal & Adaptive Logic)": {
    "instruction": "Analyze the input photo to determine the subject's age group, gender, and skin type.",
    "adaptive_action": "Apply retouching techniques appropriate to the subject's demographics. The result must look natural for their specific age and gender."
  },
  "retouching_instructions": {
    "target_anomalies": [
      "Red inflamed spots (papules)",
      "Whiteheads and blackheads",
      "Raised pustules",
      "Post-inflammatory hyperpigmentation (dark spots from old acne)",
      "Acne scars (textured pits - smooth these realistically)"
    ],
    "healing_process": "Replace targeted anomalies with realistic, healthy skin texture sampled from surrounding clear areas. Crucially, REBUILD NATURAL PORES and skin texture. Do not just blur the skin.",
    "age_and_gender_constraints": {
      "for_all_ages": "Do not remove permanent features like beauty marks, moles (unless clearly inflamed acne), or freckles.",
      "for_older_subjects": "MUST RETAIN fine lines, wrinkles, crow's feet, and age-appropriate skin laxity. Only remove the acne lesions on top of these structures. Do not over-smooth to look younger.",
      "for_male_subjects": "If facial hair (beard, stubble, peach fuzz) is present, retouch the skin *underneath* and *around* the hair without removing or blurring the hair strands themselves."
    }
  },
  "preservation_rules (Crucial - Do Not Touch)": {
    "facial_structure": "Nose shape, jawline, cheekbones, and eye shape remain absolutely unchanged.",
    "key_features": "Eyes (sclera, iris color), eyebrows, eyelashes, and lips must be untouched.",
    "environment": "Background, clothing, and accessories are preserved 100%.",
    "lighting": "The original highlights and shadows defining the face's form must be maintained to ensure the retouching looks embedded in the original scene."
  }
}