Vintage Flash Portrait with Identity Lock Prompt

{
  "description": {
    "meta": {
      "quality": "High-Definition",
      "type": "Evening indoor flash portrait",
      "ratio": "4:5 vertical",
      "device": "iPhone 16 Pro",
      "style_reference": "Transform the INPUT PHOTO into this exact aesthetic.",
      "look": "Evening flash, warm-toned vintage, real grain, realistic skin texture (NO smoothing)."
    },
    "identity_lock": {
      "preserve_face": true,
      "strict": true,
      "rules": [
        "The face MUST remain IDENTICAL to the input photo.",
        "No changes to facial structure, proportions, expression, or identity.",
        "No smoothing, no beautify, no retouch, no AI facial alterations."
      ]
    },
    "skin_texture_rules": {
      "keep_texture": true,
      "no_smoothing": true,
      "no_blur": true,
      "realistic_details": "natural texture preserved.",
      "flash_behavior": "Flash highlights should reveal texture, not hide it."
    },
    "vintage_effect": {
      "warmth": "+18",
      "contrast": "+22",
      "highlights": "-5",
      "shadows": "+12",
      "grain": "Medium (film-like)",
      "vignette": "Soft",
      "color_grade": "Warm beige vintage tint",
      "sharpness": "Slightly reduced to mimic old camera softness"
    },
    "global_context": {
      "scene_description": "Indoor hallway with wall decor, mirror reflection, white walls and warm flash lighting.",
      "time_of_day": "Evening",
      "lighting": "Direct warm flash illuminating the subject with strong falloff into the background.",
      "environment_details": [
        "Mirror behind the subject with reflection visible.",
        "White paneled walls.",
        "Marble/stone console table with a floral arrangement.",
        "Soft shadows created by harsh flash."
      ]
    },
    "composition": {
      "camera_angle": "Eye-level, straight-on portrait",
      "framing": "Knees-up full portrait",
      "pose": "Body leaning slightly forward with one hand on console table and the other arm across the torso.",
      "expression": "Confident, pouty, soft glamorous gaze.",
      "flash_effect": "Glossy highlights on skin and dress."
    },
    "subject": {
      "makeup": {
        "style": "Soft glam.",
        "lips": "Pink-brown gloss with warm undertone.",
        "eyes": "Eyeliner + lashes.",
        "blush": "Warm peach."
      },
      "skin": "Natural undertone, realistic texture, NOT smoothed.",
      "outfit": {
        "dress": "Black mini halter dress with deep neckline and satin-like shine.",
        "fabric_behavior": "Flash creates bright reflections and visible folds."
      }
    },
    "background_objects": [
      {
        "id": "mirror",
        "description": "Large wall mirror reflecting the subject's pose.",
        "lighting": "Flash reflection visible but subdued."
      },
      {
        "id": "flowers",
        "description": "Vibrant bouquet on the table (yellow, purple, green)."
      },
      {
        "id": "wall",
        "description": "White paneled wall with framed signage."
      }
    ],
    "rules": {
      "identity_constant": true,
      "no_face_change": true,
      "no_ai_artifacts": true,
      "realism": "Ultra realistic evening flash aesthetic with vintage tones."
    }
  }
}