A high-tech short sword designed in a futuristic cyberpunk style. The blade is sleek, elongated, and asymmetrical, combining silver steel and black alloy surfaces. Etched into the blade are glowing circuit-like patterns, hinting at advanced energy technology. The handle is ergonomic and slightly curved, with ornate golden engravings and a sci-fi tactical design. The sword looks elegant yet deadly, as if wielded by a futuristic assassin or elite cyber-soldier. Concept art, photorealistic, hard surface modeling, full-length blade visible.