Grille multi-panneaux Tapis Rouge pour la préservation de l'identité

```json
{
    "generation_request": {
      "meta_data": { "tool": "NanoBananaPro", "task_type": "photorealistic_multi_panel_grid", "version": "v1.0" },
      "output_settings": { "layout": { "type": "2x2_grid", "border": "thin_white_gutter", "frame_consistency_rule": "same_person_same_outfit" }, "aspect_ratio": "4:5", "resolution": "ultra_high_res", "render_style": "high_contrast_drama" },
      "reference_constraints": { "character_reference_image": "UPLOAD_REF_IMAGE", "use_reference_face_only": true, "identity_lock": true, "strict_face_match": true },
      "global_prompt": {
        "scene": "Événement tapis rouge / Escalier de gala. Tapis rouge en velours, photographes en arrière-plan (flous), flashs lumineux.",
        "subject": {
          "type": "influencer",
          "identity": "même personne que l'image de référence",
          "hair": "ondulations hollywoodiennes",
          "makeup": "lèvres rouges, contouring marqué",
          "outfit": "{argument name=\"outfit description\" default=\"robe de soirée noire à sequins avec fente haute, gants, collier de diamants\"}",
          "prop": "pochette"
        },
        "camera": { "capture": "style paparazzi", "lens_equivalent": "85mm", "focus": "sujet", "depth_of_field": "arrière-plan avec bokeh lumineux" }
      },
      "frames": [
        { "frame_id": "A", "position": "top_left", "shot_type": "over_shoulder", "pose": "Regardant par-dessus l'épaule, lançant 'le regard'.", "expression": "confiante, féroce" },
        { "frame_id": "B", "position": "top_right", "shot_type": "walking_away", "pose": "Montant les escaliers, la traîne de la robe flottant derrière.", "expression": "majestueuse" },
        { "frame_id": "C", "position": "bottom_left", "shot_type": "sending_kiss", "pose": "Envoyant un baiser à la foule.", "expression": "charmante" },
        { "frame_id": "D", "position": "bottom_right", "shot_type": "detail_jewelry", "pose": "Main sur la hanche, mettant en valeur les bagues et le bracelet.", "expression": "n/a" }
      ]
    }
  }
```