Moment Spontané d'un Couple au Métro

{
  "generation_request": {
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "render_style": "photorealistic candid street documentary film still",
      "sharpness": "crisp and natural",
      "film_grain": "subtle 35mm grain",
      "color_grade": "restrained urban realism",
      "dynamic_range": "natural daylight and practicals, not HDR",
      "skin_rendering": "authentic unretouched skin texture"
    },
    "global_rules": {
      "camera_language": "35mm lens equivalent, handheld candid framing, documentary street photography",
      "lighting_language": "overcast city daylight mixed with ambient subway entrance practical lights, no flash",
      "authenticity_markers": "candid public energy, natural depth of field, no artificial glow"
    },
    "creative_prompt": {
      "scene_summary": "[Istanbul] metro entrance on a chilly day. A young couple pauses on the sidewalk as he gently fixes her scarf in a subtle public micro-moment of tenderness.",
      "subjects": {
        "count": 2,
        "description": "young couple in their early 20s, ordinary appearance, faces clearly visible and sharp",
        "expression": "gentle focus, quiet warmth, subtle micro-expressions",
        "skin_and_face": "natural skin texture, realistic pores, slight natural under-eye tones"
      },
      "wardrobe_and_props": {
        "clothing": "simple winter coats and jackets in muted neutral tones, naturally creased, no visible logos",
        "props": "a transit card held in hand, backpack strap across shoulder"
      },
      "micro_action": "he tenderly rearranges her knitted scarf around her collar while she glances up at him before looking away",
      "environment_details": {
        "location": "[Istanbul] metro entrance ambiance",
        "background": "descending stairs, metallic railings, softly blurred pedestrians, textured city architecture, no readable signage"
      },
      "composition": "eye-level medium shot, candid street framing, sharp focus on subjects with natural background falloff",
      "mood": "tender, understated, unperformed romantic care"
    },
    "negative_prompt": [
      "studio lighting",
      "direct flash",
      "glamour retouching",
      "smooth plastic skin",
      "posed fashion models",
      "perfect symmetry",
      "high dynamic range bloom",
      "neon glow",
      "watermarks",
      "text overlays"
    ]
  }
}