Hyper-realistic commercial short pants model under urban light and shadow

{
  "task_configuration": {
    "type": "GENERATE",
    "sub_type": "commercial_lifestyle_showcase",
    "reference_logic": "STRICT_GARMENT_PRESERVATION",
    "render_target": "photorealistic_editorial"
  },
  "subject_definition": {
    "identity": {
      "demographic": "White American Female",
      "physique": "fit",
      "appearance": "beautiful"
    },
    "skin_and_features": {
      "texture": "raw_human_skin",
      "details": [
        "visible_pores",
        "light_blemishes",
        "soft_expression_lines",
        "optional_soft_freckles"
      ],
      "makeup": "minimal_natural",
      "tone": "warm_undertones"
    },
    "attire_constraints": {
      "primary_garment": "{argument name=\"garment type\" default=\"Shorts\"} (from input image)",
      "preservation_rules": [
        "exact_color_hex",
        "exact_fabric_texture",
        "exact_stitching_geometry",
        "exact_hemline_and_fit"
      ],
      "modification_permission": "NONE_for_shorts"
    },
    "pose": {
      "framing": "full_body_standing",
      "orientation": "front_facing_or_slight_3/4_turn",
      "intent": "highlight_garment_cut"
    }
  },
  "environment_definition": {
    "location": "outdoor_urban_setting",
    "type": "city_sidewalk_or_cafe_exterior",
    "aesthetic": "premium_neutral_cinematic",
    "lighting_interaction": "natural_daylight"
  },
  "composition_and_layout": {
    "camera_technique": "commercial_fashion_grid",
    "framing_rules": {
      "visibility": "head_to_toe",
      "margins": {
        "top": "generous_headroom_for_cropping",
        "sides": "clear_negative_space"
      }
    },
    "focus": "garment_centered"
  },
  "lighting_and_optics": {
    "source": "natural_sunlight",
    "quality": "soft_diffused_or_open_shade",
    "shadows": "clean_natural_falloff",
    "exposure_priority": "midtones_and_garment_texture"
  },
  "constraints_and_prohibitions": {
    "must_not_render": [
      "plastic_smooth_skin",
      "over_stylized_filters",
      "studio_backdrop",
      "tight_crop",
      "cut_off_limbs",
      "garment_distortion"
    ],
    "strict_rule": "garment must look identical to reference input"
  }
}