create a single iso view of a 3d modular wall panel inspired by a fluidic sculpted surface pattern with curved ridges and concave transitions the form should closely resemble a rhythmic organic geometry as seen in parametric architecture use a dark matte concrete or engineered stone texture and ensure clean edge definition and subtle surface variation the panel should be suitable for repeatable modular tiling with seamless joints on all sides render it as a standalone fabrication ready unit with neutral studio lighting on a plain background architecture