生态豪宅建筑海报：森林树屋与平面图

Create a premium vertical real-estate presentation poster for a fictional eco-luxury developer brand called VERDAE HABITAT, combining Orbit-style generative mapping with Transit-style editorial restraint. Promote a signature forest residence project named "Canopy Nexus". The board must preserve the structure of a flagship architectural sales sheet: one dominant photoreal hero rendering in the upper half, one precise top-down floor plan in the middle, and one refined sectional strip in the lower portion. The residence must remain the absolute visual hero.

Core composition:
Use a dark forest-charcoal presentation board with a highly controlled vertical hierarchy. The upper section shows the full modular treehouse residence in a cinematic elevated three-quarter axonometric view, glowing warmly within a misty old-growth forest canopy. The middle section presents a precise top-down floor plan aligned perfectly with the building above it, showing room labels, circulation routes, and structural modules. The lower section contains three evenly spaced interior panels with matching palette, lighting, and material logic.