Fashion Fusion Across the Globe

{
  "request_metadata": {
    "model": "Nano Banana Pro",
    "task": "image_to_image",
    "format_aspect_ratio": "3:4",
    "render_style": "photoreal_editorial",
    "reference_constraints": {
      "source_image": "uploaded_reference_woman_image",
      "preserve_identity": true,
      "strict_face_match": "Keep the exact same face identity as the reference woman. No facial structure change.",
      "no_extra_people": true
    }
  },
  "inputs": {
    "identity_reference": "uploaded_reference_woman_image",
    "tops_moodboard_reference": "uploaded_tops_moodboard_image",
    "skirts_moodboard_reference": "uploaded_skirts_moodboard_image"
  },
  "variation_engine": {
    "always_generate_a_new_combo_each_run": true,
    "do_not_repeat_recent_choices": {
      "avoid_repeating_last_n_outfits": 3,
      "avoid_repeating_last_n_locations": 3,
      "avoid_repeating_last_n_hair_styles": 2
    },
    "selection_priority": [
      "flatter_reference_body_type_and_proportions",
      "match_reference_skin_tone_undertone",
      "match_reference_hair_color",
      "cohesive_color_story",
      "realistic_fit_and_drape"
    ]
  },
  "styling_task": {
    "primary_goal": "On every run, select a DIFFERENT single top + skirt combination from the uploaded TOPS and SKIRTS moodboards that best flatters the reference woman's body type, proportions, skin tone, and hair color. Then apply the chosen top and skirt to her realistically.",
    "hard_rules": [
      "Top MUST be chosen from the TOPS moodboard (no invented tops).",
      "Skirt MUST be chosen from the SKIRTS moodboard (no invented skirts).",
      "Do not redesign the chosen garments; match their design language, fabric behavior, and color as seen in the moodboards.",
      "Preserve the woman's natural body proportions and weight (no unrealistic slimming/reshaping)."
    ],
    "coverage_rule": "Keep the look stylish and tasteful; if the selected top is overly revealing, increase coverage slightly without changing the overall design language."
  },
  "location_engine": {
    "rule": "On every run, choose a DIFFERENT country/city that best matches the selected outfit vibe and color palette (do not repeat recent locations).",
    "location_pool": [
      "Paris, France (blue hour street, warm bokeh, elegant ironwork details)",
      "Milan, Italy (fashion district street, clean storefront lighting)",
      "Barcelona, Spain (golden hour boulevard, soft Mediterranean tones)",
      "London, UK (evening street, subtle rain reflections, cinematic contrast)",
      "Tokyo, Japan (night city glow, tasteful neon, clean sidewalks)",
      "Istanbul, Turkey (historic stone textures, chic modern street corner)",
      "New York City, USA (downtown street, editorial grit, clean composition)"
    ],
    "background_style": "editorial, clean, minimal clutter, recognizable atmosphere without tourist crowd"
  },
  "hair_makeup_accessories_engine": {
    "hair": {
      "rule": "Keep the reference woman's hair COLOR exactly. On every run, choose a DIFFERENT hairstyle that complements the selected top neckline and skirt silhouette.",
      "style_pool": [
        "voluminous high ponytail with soft waves",
        "half-up half-down with crown volume and loose waves",
        "sleek low ponytail with face-framing strands",
        "soft blowout waves with a side part"
      ],
      "quality": "realistic strands, natural shine, no plastic look"
    },
    "makeup": {
      "rule": "Adapt makeup intensity to the city lighting and outfit color palette; keep it editorial and realistic.",
      "options": [
        "soft glam with defined eyeliner and natural rosy lip",
        "smoky eyes with nude-rose lips",
        "clean liner with glossy neutral lips"
      ],
      "skin": "real texture visible, no beauty filter"
    },
    "nails": {
      "rule": "On every run, choose a nail color that harmonizes with the selected top/skirt colors and location mood; avoid repeating recent nail colors.",
      "palette_pool": [
        "deep burgundy",
        "glossy black",
        "neutral nude-rose",
        "classic red (only if it matches the top color family)"
      ],
      "finish": "glossy, clean manicure"
    },
    "shoes": {
      "rule": "Select shoes that match the chosen top+skirt style (romantic/classic/edgy) and location; keep them realistic with correct perspective and shadows.",
      "shoe_pool": [
        "black Mary Jane heels (patent or velvet)",
        "burgundy Mary Jane heels (only if it matches the chosen top family)",
        "black ankle boots, slim silhouette (only if the skirt is edgy/utility)",
        "neutral/nude pointed-toe heels (only if the outfit is pastel/light)"
      ]
    },
    "bag": {
      "rule": "Select a compact bag that complements the outfit palette and does not distract; avoid repeating recent bag styles.",
      "bag_pool": [
        "small black leather shoulder bag with subtle gold hardware",
        "burgundy mini shoulder bag (only if it matches the chosen top family)",
        "structured mini top-handle bag in black",
        "cream mini shoulder bag (only if outfit is pastel/light)"
      ],
      "placement": "naturally on shoulder or held in one hand"
    }
  },
  "global_style": {
    "look": "photoreal live-action fashion editorial",
    "lens": "35mm or 50mm street-fashion portrait, shallow depth of field",
    "lighting_rule": "Match the chosen city time-of-day (golden hour or blue hour). Keep face sharp and natural.",
    "texture": "real fabric weave, realistic seams and drape, natural skin pores",
    "no_overlays": "NO text, NO watermark, NO UI"
  },
  "quality_targets": {
    "face": "sharp, identical to reference",
    "hands": "no warping, correct fingers",
    "anatomy": "natural proportions",
    "realism": "high"
  },
  "negative_prompt": [
    "different face",
    "face morphing",
    "beauty filter",
    "plastic skin",
    "extra people",
    "extra limbs",
    "extra fingers",
    "warped hands",
    "outfit redesign not from moodboards",
    "invented top not in tops moodboard",
    "invented skirt not in skirts moodboard",
    "random color swaps that are not in the selected moodboard items",
    "blurry face",
    "text",
    "logo",
    "watermark"
  ]
}