A medium shot from a low-angle perspective featuring a lightweight sword-wielding mecha standing centrally in a futuristic hangar. The mecha is designed with a slender, agile frame composed of polished white and cobalt blue reinforced alloys, featuring sharp aerodynamic edges and intricate mechanical joints with exposed gold-plated pistons. It holds a long, slender energy blade in its right hand, the sword's edge glowing with a high-frequency plasma hum, while its left hand is slightly open and poised for balance. The environment is a high-tech maintenance bay with metallic catwalks, holographic diagnostic screens flickering in the air, and heavy industrial cables hanging from the ceiling. The lighting is cinematic and stark, with cold overhead neon strips casting sharp highlights on the mecha's reflective metallic surfaces and deep shadows in the background, creating a high-contrast, futuristic atmosphere with a sterile, high-tech mood.