${"subject": {"description": "young male man with , slicked-back short dark hair lying on a sandy beach. Lean athletic muscular physique. Wearing green and yellow swim trunks (Brazilian flag colors). with texture, pores, and sand grains sticking to damp skin, especially on glutes and legs. Natural folds from twisting pose. Realistic weight and gravity with hip and flesh slightly compressed against sand.", "anatomy": "Natural proportions with prominent glutes and realistic volume. rib cage and ab definition from stretch. No plastic smoothing. Lean toned arms; hands with short clean nails. Posture emphasizes natural lower-back arch and hip strength.", "clothing": "Green and yellow micro swim trunks. Briefs-style bottom with green fabric and yellow strings riding high on hips. Fabric tension behaves naturally.", "hair": "Short textured hair slicked back from face, with water-clumped strands."}, "pose": {"type": "Reclining side twist on sand", "details": "Lying on right hip and side. Legs extended with slight bend, ankles crossed. Upper body propped by left arm pressed into sand. twisted away from camera; head turned back over left shoulder toward viewer. Right arm rests naturally in front.", "head_position": "Turned over left shoulder, chin slightly tucked", "gaze": "Direct, confident, relaxed"}, "environment": {"location": "Tropical beach resembling Rio de Janeiro", "foreground": "Textured beige sand with footprints", "midground": "Ocean waves with foam and large dark granite boulders", "background": "Distant green coastline with hillside buildings", "sky": "Overcast white-grey clouds", "atmosphere": "Humid, breezy beach day"}, "camera": {"type": "Professional DSLR or mirrorless", "lens": "35mm prime", "perspective": "Low angle near sand level, slightly upward", "depth_of_field": "f/5.6 with subject sharp and background readable", "focus": "Face and eyes"}, "lighting": {"type": "Natural overcast daylight", "quality": "Soft, diffused, shadowless", "direction": "Global ambient from cloudy sky", "shadows": "Very soft occlusion at body–sand contact"}, "mood_and_expression": {"emotion": "Alluring, casual, confident", "atmosphere": "Unposed vacation snapshot, raw and authentic", "facial_expression": "Relaxed features, neutral to slightly parted lips"}, "style_and_realism": {"genre": "Candid travel / lifestyle photography", "aesthetic": "Raw, unedited realism with texture emphasis", "rendering": "Photorealistic, camera-like"}, "colors_and_tone": {"palette": "Beige sand, green-brown rocks, blue-grey ocean, bright green-yellow swim trunks, warm ", "white_balance": "Neutral to slightly cool", "saturation": "Natural", "contrast": "Moderate with preserved sky detail"}, "quality_and_technical_details": {"resolution": "8K", "texture_quality": "Extreme detail: sand grains, pores, droplets, fabric weave", "noise": "Subtle luminance grain"}, "aspect_ratio_and_output": {"ratio": "3:4", "framing": "Full body, centered with slight bottom-right weight and headroom"}, "controlnet": {"pose_control": "strict_alignment", "depth_control": "preserve_background_geometry"}, "negative_prompt": ["sunny blue sky", "direct sunlight", "harsh shadows", "dry hair", "perfectly smooth or plastic skin", "airbrushed", "cartoon", "anime", "3d render", "studio lighting", "makeup", "unrealistic anatomy", "missing limbs", "extra fingers", "floating objects", "oversaturated", "hdr"]}$