Complex Z-scaler architecture diagram, futuristic tech background, 3D circuit boards, glowing blue wires, intricate details, metallic structure, glass cover, LED lights, digital screens displaying code, minimalist modern conference room, wooden table, ergonomic chairs, professional attire, male engineer, 30-40 years old, focused expression, writing on a notepad, overhead softbox lighting, shallow depth of field, cinematic composition, high-tech atmosphere.