{ "master_prompt": { "scene_type": "ultra-realistic fitness lifestyle photoshoot", "subject": { "type": "male model (same as reference)", "expression": "focused, confident, determined look", "pose": "leaning slightly forward with hands resting on knees after a workout set, or standing upright holding dumbbells with strong posture", "energy": "powerful, disciplined, athletic presence" }, "wardrobe": { "top": "fitted performance compression t-shirt in charcoal or deep navy", "bottom": "tapered athletic joggers or structured gym shorts in black", "footwear": "premium training sneakers in neutral tones", "accessories": "minimal sports watch, subtle wrist wraps", "styling_notes": "light natural sweat effect on skin, defined physique emphasis, clean hairstyle" }, "location": { "setting": "modern high-end gym interior", "environment_details": "free weights area, matte black dumbbells, squat rack, textured rubber flooring, subtle industrial walls", "atmosphere": "motivating, premium fitness environment", "background_activity": "softly blurred gym equipment for depth" }, "lighting": { "type": "dramatic gym lighting", "quality": "controlled overhead lighting with directional side highlights", "effects": "muscle definition shadows, subtle rim light outlining physique, cinematic contrast", "mood": "intense yet refined" }, "camera": { "angle": "slightly low angle for strength emphasis", "focus": "sharp focus on subject’s face and upper body", "depth_of_field": "shallow depth for editorial sports campaign feel", "resolution": "8K ultra high-definition", "style": "luxury athletic brand campaign photography" }, "color_palette": { "dominant_colors": ["charcoal", "black", "steel grey", "deep navy"], "mood": "bold, powerful, masculine, premium fitness aesthetic" } } }