architectural exploded axonometric diagram same geometry and composition preserve all elements and proportions exactly change only visual style clean architectural competition board visualization soft neutral background minimalistic lighting precise orthographic axonometric view materials light architectural concrete with subtle texture laminated timber arches with natural warm wood tone translucent membrane roof with soft light diffusion neutral grey sports floor with delicate markings style high quality architectural visualization soft studio lighting subtle shadows calm neutral color palette very clean presentation style precise edges professional architecture competition diagram aesthetic no additional elements no geometry changes keep all model components exactly the same
