A professional architectural Oscar Niemeyerpresentation board, a home featuring the designs of architect Oscar Niemeyer with a pure background and a clean, minimalist design layout. The board includes: Top section: In the upper left corner, a photorealistic rendering of a contemporary structure. In the upper right corner, leave space for a short paragraph of text describing the design concept in a clean, sans-serif font. Middle section: In the center, display two architectural plans side by side. These plans should include precise details, clear labels, and measurement markings, presented in a technical but visually appealing style. Bottom section: Divide the bottom section into three equal columns, each featuring a photorealistic interior rendering with descriptive text below: