Create a detailed isometric render of a metallic silver cube. The cube features a top with a honeycomb grill pattern. The cube is positioned centrally against a bright, solid, and seamless blue background. The scene should be well-lit to highlight the metallic sheen of the cube's surfaces, creating reflections and strong shadows. The composition should be clean and minimalist. Render in a high-resolution, photorealistic style, focusing on detail and material accuracy. Use a shallow depth of field to emphasize the cube's form. Style should be clean, modern, and high-quality.