A close-up 3D render of a

A close-up 3D render of a sleek, white and silver humanoid robot's hand interacting with a floating holographic interface. The robotic fingers, made of polished ceramic and brushed metal, are gently touching a glowing blue and gold holographic touch screen. The screen displays complex data visualization charts, real-time AI computing power bars, and swirling neural network nodes. The background is a softly blurred high-tech server room with blinking blue LED status lights. Cinematic side-lighting, shallow depth of field, octane render style, highly detailed textures, clean composition. --ar 16:9