transform the existing staircase into a continuous mediterranean sculpted plaster volume preserve the overall stair location proportions and room layout but completely rework the stair guard and ceiling geometry into one unified carved gesture design direction replace the existing curved guard and angular ceiling plane with a continuous flowing plaster sweep eliminate the sharp triangular ceiling apex extend the curve upward so the guard transitions seamlessly into the ceiling the form should read as carved from a single mass no hard corners or visible framing logic smooth elliptical curvature soft transitions material warm mineral lime plaster finish soft off white with subtle tonal variation matte texture with gentle light movement no glossy paint lighting concealed linear led integrated at the top of the curve soft downward grazing light to emphasize sculptural depth warm 2700k tone details remove bulky base elements at stair bottom simplify edges and eliminate visual breaks maintain minimal restrained mediterranean character calm architectural monolithic atmosphere ibiza contemporary villa sculptural quiet luxury hand formed plaster volume natural light interacting with curvature keep the rest of the interior intact and refined
