Éditorial de Mode Cinématographique en Robe Volante

{
  "request_metadata": {
    "tool": "Nano Banana Pro",
    "task_type": "photoreal_fashion_editorial_cinematic_portrait",
    "quality_preset": "ultra",
    "aspect_ratio": "9:16"
  },
  "references": {
    "female_reference_image": {
      "slot": 1,
      "purpose": "MAIN_SUBJECT_IDENTITY_LOCK",
      "strict_identity_lock": true
    }
  },
  "hard_constraints": [
    "Exactly 1 person only (female).",
    "Face must match the reference photo with maximum similarity.",
    "Preserve natural facial structure, skin texture, and age.",
    "No beautify filters, no face morphing."
  ],
  "camera": {
    "style": "high-end fashion editorial photo",
    "lens": "85mm portrait lens",
    "aperture": "f/2.0",
    "focus": "sharp on face and upper body, soft falloff on fabric edges",
    "white_balance": "warm cinematic red-neutral balance"
  },
  "lighting": {
    "type": "studio cinematic lighting",
    "sources": [
      "soft key light from front-left shaping the face",
      "backlight creating a glowing rim through the fabric",
      "subtle fill to preserve skin texture without flattening"
    ],
    "shadow_style": "soft dramatic shadows with depth"
  },
  "prompt": {
    "scene_summary": "A cinematic fashion editorial portrait of a woman wearing a flowing [deep-red] couture dress with layered sheer fabric. She stands in a graceful three-quarter pose, body turned away while looking back over her shoulder toward the camera. Long translucent [red] fabric billows dramatically around her like wings, suspended in motion, creating an elegant silhouette. The background is a smooth [red-to-purple gradient] studio backdrop. Lighting passes through the sheer fabric, creating glowing highlights and soft shadows. The mood is sensual, elegant, and high-fashion, with a refined cinematic atmosphere. Natural skin texture is preserved with minimal makeup and refined earrings.",
    "composition": {
      "framing": "full-body vertical portrait, subject centered slightly right",
      "camera_angle": "eye-level, slight diagonal body orientation",
      "motion": "fabric captured mid-air with realistic flow and softness"
    },
    "styling_notes": [
      "strapless or open-back [deep-red] couture gown",
      "sheer fabric flowing outward like wings",
      "elegant earrings, no excessive accessories",
      "clean studio floor with minimal visual noise"
    ]
  },
  "negative_prompt": [
    "extra people",
    "extra limbs",
    "deformed hands",
    "extra fingers",
    "blurred face",
    "identity drift",
    "face swap artifacts",
    "plastic skin",
    "over-smoothing",
    "cartoon",
    "anime",
    "cgi look",
    "text",
    "logo",
    "watermark"
  ]
}