Khoảnh Khắc Lãng Mạn Mùa Tuyết Istanbul

{
  "generation_request": {
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "render_style": "photoreal candid street film still",
      "sharpness": "crisp but natural",
      "film_grain": "subtle 35mm",
      "color_grade": "true-to-life winter natural",
      "dynamic_range": "natural, non-HDR",
      "skin_rendering": "authentic texture, unretouched"
    },
    "global_rules": {
      "camera_language": "35mm lens equivalent, eye-level, slightly imperfect candid documentary framing, sharp focus on eyes",
      "authenticity_markers": "subtle halation on snow highlights, slight background motion blur, authentic winter street texture, no studio lighting",
      "lighting_language": "motivated overcast daylight during snowfall, deep and detailed natural shadows"
    },
    "creative_prompt": {
      "scene_summary": "[Istanbul during a snowy day. A young couple in their early 20s builds a snowman together while snow continues to fall. A quiet, candid moment of shared joy—love without performance.]",
      "subjects": {
        "count": 2,
        "description": "a young man and woman in their early 20s, university students, everyday appearance, authentic facial features, sharp clear eyes",
        "expression": "gentle laughter, quiet concentration, unforced genuine happiness",
        "skin_and_face": "natural skin texture with cold-flushed cheeks, natural pores, no airbrushing or plastic sheen"
      },
      "wardrobe_and_props": {
        "female": "neutral-toned wool coat, loosely wrapped knit scarf, snow-dampened gloves, long hair lightly tucked into coat collar",
        "male": "dark winter parka, chunky knit sweater underneath, classic denim, winter gloves",
        "props": "half-built snowman standing between them, fresh snow clinging to coat sleeves and hair"
      },
      "micro_action": "rolling snowballs together with hands casually brushing, one subject placing the snowman head while the other smiles warmly, snowflakes catching on eyelashes and collars",
      "environment_details": {
        "location": "Istanbul neighborhood street or park ([Moda / Kuzguncuk / university surroundings vibe])",
        "background": "historic apartment building facades dusted with white snow, parked cars with thin snow blankets, bare winter tree branches, distant softly blurred pedestrians",
        "ground_details": "freshly fallen snow underfoot, irregular footprints, wet slush along curb edges"
      },
      "lighting": "diffused overcast winter daylight softly muted by steady falling snow, soft contrast, gentle halation around snow highlights",
      "composition": "eye-level medium shot, slightly off-center framing, natural documentary street photography crop"
    }
  }
}