{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_romance_interior_film_still",
      "version": "v1.0_PERA_MUSEUM_PAINTING_KISS_EN",
      "priority": "highest"
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "restrained_true_to_life_museum_tones",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },

    "global_rules": {
      "camera_language": "35mm lens equivalent, eye-level, imperfect framing, candid documentary feel, focus on eyes when people are present",
      "lighting_language": "motivated interior light only (museum track lights + ambient bounce), deep but detailed shadows, no flash",
      "authenticity_markers": "subtle halation on highlights, tiny film gate weave, real museum reflections, no studio look"
    },

    "creative_prompt": {
      "scene_summary": "Inside {argument name="museum name" default="Pera Museum, Istanbul"}. A young couple in their early 20s shares a quiet kiss in front of Osman Hamdi Bey’s famous painting '{argument name="painting name" default="The Tortoise Trainer"}'. It feels like a real, observed moment—an art-film still, not posed.",
      "subjects": {
        "count": 2,
        "description": "the same young man and woman (early 20s), ordinary and real, not model-like; faces visible and eyes sharp when visible",
        "expression": "gentle, restrained intimacy; no exaggerated romance; natural micro-expressions",
        "skin_and_face": "natural skin texture, slight imperfections preserved, no beauty retouch, no plastic skin"
      },
      "wardrobe": "simple student outfits in neutral tones (beige, grey, navy), slightly wrinkled, no logos; minimal natural makeup",
      "action": "a soft, brief kiss—foreheads close, hands lightly touching; respectful and discreet in a public museum setting",
      "environment_details": {
        "location": "Pera Museum gallery interior",
        "background": "the painting 'The Tortoise Trainer' visible behind them (recognizable composition), framed on the wall, museum-grade lighting",
        "museum_realism": "gallery walls, subtle floor reflections, quiet visitors far in background softly out of focus (optional, not prominent), no readable signage"
      },
      "lighting": "museum track lighting creates soft highlights on the frame and faces; gentle falloff; no harsh shadows; no flash",
      "composition": "eye-level medium shot, slightly off-center framing; couple in foreground, painting framed clearly behind; background softly receding; not symmetrical, not staged",
      "mood": "quiet, human, intimate—love against the weight of art and history"
    },

    "hard_constraints": [
      "photoreal only",
      "no explicit content (just a gentle "
    ]
  }
}