An architectural poster in the style of persian architecture with the theme of architectural studies and cold climates. A3 size, using cool colors (such as turquoise blue, white, light gray, and jade green) that convey a sense of coolness and natural beauty. The poster design should include elements of Iranian architecture such as arches, mogharnas, or symmetrical geometric patterns simplified with a modern style. The main title should be highlighted at the top of the poster in a simple and modern Persian font (such as Iransense or similar). The main space should be supplemented with images or abstract designs of the architecture of cold regions of Iran (such as windcatchers, sloping arches, or mud houses). Detailed information and explanations should be included in the lower part of the poster with a neat design and sufficient negative space. The overall design should be a combination of the authenticity of Iranian architecture and a modern minimalist feel.