Festive Velvet Santa Holiday Studio Portrait

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_portrait",
      "version": "v1.0"
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "render_style": "photorealistic",
      "film_grain": "subtle"
    },
    "creative_prompt": {
      "scene_summary": "Editorial studio holiday portrait of a glamorous [young woman] in a Christmas-decorated room, wearing a [red velvet Santa-style dress and hat], with a [decorated Christmas tree] in the background.",
      "subject": {
        "type": "[young adult woman]",
        "pose": "three-quarter body, slight hip lean, shoulders angled, head gently tilted, looking slightly off-camera",
        "expression": "soft confident smile",
        "skin": "natural skin texture with visible fine pores",
        "makeup": "soft glam, rosy blush, clean eyeliner, natural glossy-pink lips",
        "hair": "[very long, straight, glossy black hair, center-part, subtle breeze]"
      },
      "outfit_and_accessories": {
        "headwear": "[classic red velvet Santa hat with fluffy white faux-fur trim]",
        "dress": "[strapless red velvet dress, sweetheart neckline, plush white faux-fur trim along neckline, fitted corset bodice, flared skirt, slender gold chain belt]",
        "gloves": "[long red velvet opera gloves with white fur cuffs]",
        "jewelry": "[black choker necklace with a miniature silver cross pendant, dangling statement earrings]"
      },
      "environment": {
        "background": [
          "[decorated Christmas tree on the right with golden ribbon garland, red and gold baubles, and a warm star topper]",
          "festive triangular bunting flags draped across the wall",
          "subtle holiday wall decor on a clean pastel backdrop"
        ],
        "depth_of_field": "shallow depth of field, background softly blurred but discernible"
      },
      "lighting_and_camera": {
        "lighting": "soft studio key light from front-left, gentle fill light, subtle hair rim light, soft natural shadows",
        "lens": "85mm prime lens",
        "aperture": "f/2.0",
        "focus": "sharp focus on eyes, face, and tactile velvet and fur textures",
        "white_balance": "neutral-warm"
      }
    },
    "negative_prompt": [
      "distorted anatomy",
      "plastic skin",
      "extra limbs",
      "deformed hands",
      "text, watermark, logo",
      "overexposed highlights",
      "blurry details"
    ]
  }
}