High-performance computer architecture design, futuristic laboratory setting, sleek metal tables, rows of high-tech computers, wires and circuits exposed, CPU and GPU components highlighted, neon blue lights illuminating the workspace, engineer wearing glasses, white lab coat, black hair tied back, holding a tablet with 3D schematics, standing in front of a large screen displaying performance metrics, charts and graphs, cityscape outside windows, skyscrapers, evening sunset, warm golden light, shallow depth of field, cinematic composition.