Mockup de Camiseta com seu Logo em Pessoa Real

{ "version": "1.0", "subject": { "reference_image": "user_logo", "preserve_logo": true, "preserve_colors": true, "do_not_redraw_logo": true, "note": "print the exact uploaded logo on the garment chest area" }, "task": "apparel mockup on a real person", "garment": { "type": "premium cotton t-shirt", "color": "heather grey", "fit": "relaxed modern", "print_placement": "left chest + optional large back print" }, "model": { "generic_fictional_person": true, "expression": "friendly confident", "pose": "natural, hands relaxed", "diversity": "neutral" }, "scene": { "aspect_ratio": "3:4", "background": "minimal studio or urban brand setting", "color_palette": "neutral, on-brand" }, "composition": { "framing": "waist-up", "center_subject": true, "negative_space": true }, "lighting": { "style": "soft studio softbox", "direction": "front-side", "shadows": "soft" }, "quality": { "style": [ "apparel mockup", "commercial photography", "photorealistic", "natural fabric folds", "true-to-color print", "sharp focus", "realistic skin texture" ] }, "negative_prompt": [ "AI artifacts", "low quality", "low resolution", "blurry", "oversaturated colors", "plastic look", "warped text", "gibberish text", "distorted logo", "extra objects", "watermark", "stock photo watermark", "harsh unnatural shadows", "fake lighting", "cluttered background", "deformed geometry", "incorrect perspective" ] }