"A professional architectural top-down floor plan view of a 400m2 luxury penthouse. Long rectangular layout. The design features fluid, organic zoning inspired by Zaha Hadid with no sharp corners. At one end, a grand entrance with a sculptural foyer. In the center, a large circular indoor garden with a Zen tree. At the opposite end, a spacious open-plan living area leading to a wide outdoor terrace with wooden decking. Minimalist furniture with curved sofas. Use high-contrast architectural rendering style: white marble floors, light oak wood accents, and soft interior lighting shadows. Clean lines, 8k resolution, highly detailed blueprint aesthetic, realistic interior design map."