Casual Denim Fashion Portrait with Colorful Smoke

Create a photorealistic cinematic studio portrait of a stylish man seated casually on a simple wooden cube, centered in frame. He wears a clean oversized white crew-neck T-shirt featuring a clean, stylish “PromptPlum” logo on the chest., light-blue relaxed-fit jeans, with a light-blue denim jacket draped over his right forearm. One hand rests naturally between his legs while the other holds the denim jacket. Relaxed posture, legs slightly spread, shoulders natural, looking directly at the camera with a calm, subtle confident expression. Dark black studio background filled with dramatic swirling smoke, illuminated with vibrant electric blue light on the left and soft magenta/purple light on the right, creating a striking atmospheric contrast. Soft key light on the face, subtle rim lighting, realistic skin texture, detailed denim and fabric textures, cinematic color grading, shallow depth of field, professional fashion photography, eye-level camera angle, medium full-body composition, 85mm lens, f/1.6, 8K resolution, ultra-detailed, photorealistic, HDR, natural skin tones, natural visible pores, sharp focus, no text, no distortion, no extra limbs or fingers. Aspect ratio 4:5. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.