modern exterior shot render a modern sleek backpack with sharp geometric design the main body of the backpack has a smooth metallic silver color with subtle gradients and reflections to emphasize its futuristic appearance the straps and back padding are in contrasting black with a matte finish place the backpack in a minimalist high tech environment with a soft white light that creates a clean and sophisticated atmosphere the background should be a light grey complementing the metallic silver of the backpack while maintaining focus on the subject architecture
