enhance this architectural floor plan rendering with realistic materials textures vegetation and lighting while strictly preserving the original layout and geometry important rules do not modify the layout walls furniture placement or proportions do not change the architecture or floor plan only improve materials textures lighting vegetation and realism living room sunken lounge very important the living room contains a sunken lounge designed as a floor seating pit this is not a sofa or couch it is a rectangular recessed area in the floor where people sit directly on a soft padded floor details the lounge area is two steps lower than the main floor level access to the pit is via two steps down the seating surface is a soft padded floor with cushions not furniture colors should be warm beige and soft grey tones keep the recessed pit clearly visible as a lower level area the surrounding floor remains matte light concrete kitchen dining area floor material matte light concrete same matte light concrete finish continues on the interior floors and stairs the kitchen includes a triangular kitchen island keep the exact triangular shape there are swinging chairs hanging next to the kitchen island keep them in place stairs stairs are located next to the desk keep their exact position and orientation material matte light concrete pool pool interior finish in soft beige sand colored stone water should look realistic garden add lush tropical vegetation in the garden palms tropical plants natural landscaping overall style modern tropical architectural presentation with realistic textures warm natural tones and soft lighting final rule enhance realism only do not alter the original design or floor plan