Portrait au Flash Vintage avec Maintien du Visage

{
  "image_request": {
    "subject": {
      "type": "[Young adult woman]",
      "identity_constraint": "100% identical face to the reference photo — original facial structure and proportions must remain completely unchanged",
      "expression": "[Joyful, playful, carefree]",
      "gaze": "[Eyes closed while smiling brightly]",
      "emotion": "[Flirtatious, candid, confident]"
    },
    "pose_and_posture": {
      "body_angle": "[Body angled slightly to the side]",
      "lean": "[Leaning forward gently]",
      "hands": "[Hands raised near the face in a soft, expressive gesture]",
      "shoulders": "[Relaxed posture, natural stance]"
    },
    "hair_and_accessories": {
      "hair": {
        "color": "[Dark brown]",
        "style": "[Loose textured updo]",
        "details": [
          "[Soft tendrils framing the face]",
          "[Natural flyaways]",
          "[Casual, effortless styling]"
        ]
      },
      "accessories": {
        "earrings": "[Large rectangular gold statement earrings]",
        "necklace": "[None]"
      }
    },
    "face_and_makeup": {
      "skin": {
        "tone": "[Warm, glowing]",
        "texture": "Visible pores and realistic skin texture",
        "finish": "Natural, unretouched"
      },
      "makeup_style": "[Soft glamour]",
      "features": {
        "brows": "[Defined but natural]",
        "eyes": {
          "liner": "[Winged eyeliner]",
          "lashes": "[Long, separated lashes]"
        },
        "cheeks": {
          "blush": "[Soft natural blush]",
          "highlight": "[Subtle warm streaks on cheekbones]"
        },
        "lips": {
          "color": "[Glossy nude pink]",
          "texture": "Realistic lip texture"
        }
      }
    },
    "outfit": {
      "dress": {
        "type": "[Sleeveless mini dress]",
        "color": "[Solid black]",
        "neckline": "[High neck]",
        "fabric": "[Smooth matte fabric]",
        "fit": "[Tight, body-hugging]",
        "design": "[Minimalist, no patterns]"
      }
    },
    "environment": {
      "location": "[Indoor setting]",
      "background": {
        "description": "[Simple white wall with a closed door]",
        "details": "[Clean panel lines, no decorations]",
        "distractions": "None"
      },
      "vibe": "[Clean, nostalgic, intimate indoor atmosphere]"
    },
    "lighting": {
      "type": "Direct on-camera flash",
      "style": "Vintage film flash photography",
      "effects": [
        "Strong but soft highlights on skin",
        "Authentic flash contrast",
        "Slight shadow cast behind the subject",
        "Natural flash flare"
      ],
      "restrictions": [
        "No modern studio lighting",
        "No artificial glow"
      ]
    },
    "camera_and_quality": {
      "lens": "35mm lens look",
      "depth_of_field": "Shallow but realistic",
      "focus": "Sharp focus on subject",
      "style": "Analog-inspired digital photography",
      "resolution": "High detail, photorealistic"
    }
  }
}