Futuristic Humanoid Robot Operating Elevator

humanoid service robot in a sleek stainless steel elevator, side profile view, slender white and black synthetic body with articulated joints, rounded head with circular ear-like detail, extending one arm to press illuminated elevator buttons on a vertical control panel, reflective brushed metal walls showing soft blurred reflections, futuristic minimal design, cinematic sci-fi still, realistic 3D render look, clean industrial textures, cool monochrome blue-gray tones, subtle highlights on polished surfaces, shallow depth of field, medium shot, eye-level camera, calm sterile atmosphere