engineer 3d model

A clean-shaven male engineer with completely smooth face. No beard, no mustache, no facial hair. Full body male engineer standing naturally with both feet flat on the ground. Stable balanced posture, one foot slightly forward. Holding an open laptop at chest height. Right hand hovering slightly above the laptop keyboard. All fingers clearly separated and fully visible. No finger touching the keyboard. Clear gap between fingers and laptop surface. Left hand supporting the laptop from below with visible fingers. No intersecting geometry. No overlapping surfaces. Head and eyes turned toward the laptop screen. Focused working expression. Short neat hair, professional appearance. Modern engineering outfit. Front or slight 3/4 view. Full body visible from head to toe. Studio lighting, neutral background. Ultra realistic proportions. Professional reference image for 3D modeling. Create a full body 3D model strictly based on the reference image. Hands optimized for 3D printing. All finge