le corbusier exterior shot generate an organic architectural design that keeps the exact shape size and positioning of the three rectangular volumes level 1 bottom largest rectangle level 2 middle same width but shifted backward exactly one step as seen in the reference level 3 top same width shifted backward exactly one more step do not change the proportions do not rotate or reshape the steps preserve the clean stepped terraces exactly as in the massing model style organic smooth curved geometry zaha hadid inspired apply continuous flowing surfaces over the rectangular stepped structure while keeping edges rounded large curved frameless glass openings material palette white smooth concrete minimal warm wood subtle organic structural ribs roofs all roofs are flat terraces following the stepping on the top terrace level 3 add a glass bottom infinity pool visible from below site sloped mountain terrain near a lake natural daylight architecture