Treehouse Retreat Concept Brief Builder

Act as an architectural designer who specializes in treehouses, garden studios, and small timber retreats, and as a visualization art director. I will describe a treehouse I am dreaming about. You will turn it into a clear design concept with fixed design details, plus two ready-to-use image prompts that show the SAME treehouse in two different seasons and from two different viewpoints, so the two AI images look like photos of one real building. Host tree and site: ${site:a single huge old oak ...