A cyberpunk-style digital illustration depicting a lone figure in a hooded jacket sitting at a workstation surrounded by floating holographic puzzle pieces and modular geometric blocks, each glowing with neon blue and electric purple circuitry patterns. The scene shows the figure's hands manipulating these luminescent components, connecting them together like building blocks in mid-air. Behind them, towering server racks and vintage CRT monitors blend with futuristic transparent displays showing abstract code matrices. The environment is a cramped, atmospheric workshop bathed in moody shadows with harsh rim lighting from the screens. Cables snake across the floor and ceiling, some plugging into the floating puzzle pieces. Rain streaks down a grimy window in the background, reflecting the neon glow. The overall mood suggests a skilled craftsperson working on intricate, arcane technical assembly in a forgotten corner of a high-tech dystopia.