Sculptural Elegance: Couture Gown with Diamond Spine Necklace

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "deep_red_backless_butterfly_couture_9panel",
      "language": "en",
      "priority": "highest",
      "version": "v7.4_WHITE_BACKLESS_SPINE_DIAMOND_NECKLACE"
    },
    "input": {
      "mode": "text_to_image",
      "notes": "Create a photoreal 3x3 ultra-high-fashion editorial campaign grid with a bold couture aesthetic. The entire visual language must feel powerful, sensual, sculptural, and iconic. Same woman in all 9 panels with perfect identity lock. The dress must preserve the original structure and silhouette, but the mid-back strap detail must be removed. The gown should have a dramatic open back, and along the spinal line running downward toward the waist there should be a very fine diamond back necklace. The mood should resemble a luxury fashion house campaign: strong contrast, minimal composition, high drama, and editorial dominance."
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "num_images": 1,
      "layout": {
        "type": "grid",
        "rows": 3,
        "cols": 3,
        "gutter": "ultra_thin",
        "outer_border": "none",
        "panel_consistency": "maximum_identity_lock"
      },
      "render_style": "high_contrast_couture_editorial",
      "sharpness": "ultra_crisp",
      "grain": "cinematic_film_grain",
      "dynamic_range": "strong_contrast_highlights",
      "color_grade": "white_ivory_black_shadow_gold_accents"
    },
    "subject": {
      "identity": "one breathtaking woman, identical face and body proportions across all panels",
      "face": "strong bone structure, luminous skin, high-fashion symmetry, intense editorial presence",
      "hair": "sleek sculpted updo exposing neck and back, clean and sharp silhouette",
      "makeup": "bold editorial makeup, warm bronzed skin, subtle highlight, deep nude or soft red-toned lips, defined eyes",
      "outfit": "luxury ivory-white liquid satin couture gown preserving the original structure and silhouette, with a dramatic open back, no mid-back strap, no connector, no clasp, sculpted side cut-out at the waist and hip, featuring an intricate butterfly embellishment made of gold metal, crystals, and micro pearls, fluid silk drape, high slit, body-contouring silhouette, high-gloss satin reflections",
      "back_jewelry": "an ultra-fine diamond back necklace placed along the spinal line, descending elegantly from the upper back toward the waist, delicate, refined, luxurious, minimal, perfectly centered",
      "accessories": "minimal gold jewelry (bold cuffs, rings), no clutter, high-end styling"
    },
    "scene": {
      "environment": "minimal deep red or dark gradient background, slightly textured or matte, no distractions",
      "styling": "clean, bold, high-fashion minimalism, focus entirely on body, fabric, back jewelry, and light",
      "lighting": "dramatic directional lighting from one side, strong highlights on back and shoulders, deep sculptural shadows, subtle rim light separating silhouette, high contrast cinematic fashion lighting",
      "mood": "bold, sensual, powerful, dominant, luxurious, iconic, high-fashion intensity"
    },
    "panel_direction": {
      "panel_1": "full back hero shot, body centered, strong posture, hands on hips, back muscles defined by light, fine diamond spine necklace visible",
      "panel_2": "three-quarter back angle with head turned, intense eye contact, dramatic shadow play",
      "panel_3": "tight macro close-up of back skin texture and upper section of the fine diamond spine necklace",
      "panel_4": "side pose emphasizing hip cut-out and butterfly detail, one hand gripping fabric slightly",
      "panel_5": "center iconic campaign shot, full silhouette, both backless design and butterfly visible, with the fine spine necklace centered",
      "panel_6": "low seated pose with twisted torso, showing both back and waist contour",
      "panel_7": "macro detail of hands, waist, butterfly embellishment, satin folds, and lower section of the spine necklace",
      "panel_8": "walking motion with fabric tension, dress flowing, strong movement energy",
      "panel_9": "final relaxed pose, leaning or seated, confident sensual energy"
    },
    "pose_language": {
      "movement": "controlled, powerful, slow, intentional",
      "expression": "confident, intense, dominant, subtly seductive",
      "hands": "strong, deliberate placement emphasizing body lines",
      "posture": "arched back, elongated spine, sculptural stance"
    },
    "camera": {
      "lens": "85mm portrait lens with macro detail capability",
      "framing": "mix of full-body, sculptural back shots, and tight couture crops",
      "angle": "low-angle hero framing, dramatic close-ups, clean editorial composition",
      "focus": "back muscles, satin reflections, butterfly embellishment, skin texture, fine diamond spine necklace",
      "depth_of_field": "shallow with strong subject separation",
      "optical_feel": "high-end fashion sharpness with cinematic contrast"
    },
    "must_have": [
      "3x3 grid",
      "same woman",
      "perfect identity consistency",
      "white satin gown",
      "original dress structure preserved",
      "backless design",
      "no back strap",
      "fine diamond spine necklace",
      "butterfly embellishment",
      "high contrast lighting",
      "sculptural poses",
      "perfect anatomy",
      "no text"
    ],
    "negative_prompt": [
      "mid-back strap",
      "back string",
      "back connector",
      "back clasp",
      "hook",
      "closure on back",
      "belt",
      "chunky necklace",
      "cheap jewelry",
      "flat lighting",
      "bright pastel tones",
      "soft dreamy look",
      "cheap fabric",
      "missing butterfly detail",
      "messy styling",
      "plastic skin",
      "bad anatomy",
      "extra fingers",
      "text",
      "logo"
    ]
  }
}