engineer 3d model

A clean-shaven male engineer with completely smooth face skin. No beard, no mustache, no stubble, no facial hair whatsoever. Full body male engineer standing naturally with both feet flat on the ground. Feet firmly touching the floor, stable and balanced posture. Natural human standing pose, realistic weight distribution. One leg slightly forward but fully grounded. No floating, no tiptoes, no bent ankles. Holding an open laptop at chest height. One hand pressing keys on the laptop keyboard. Head and eyes clearly turned toward the laptop screen. Focused working expression. Short neat hair, professional appearance. Modern engineering outfit (shirt, trousers, shoes). Front or slight 3/4 view. Full body visible from head to toe. Studio lighting, neutral plain background. Ultra realistic proportions, professional reference image for 3D modeling.