l-shaped countertop 3d model

"Flat L-shaped countertop top surface only, viewed strictly from above top-down orthographic perspective, no legs no body no thickness visible below, just the 2D-like top panel in 3D. Symmetric equal arms both precisely 120cm long by 30cm deep, smooth rounded 90-degree corner radius 10cm. Matte black top surface finish. Vibrant purple acrylic thin border edges all around the perimeter. On the main arm: 5cm inset recessed margins on left and right creating centered 110cm wide flat area. Underneath visible thin cutout groove channel for LED strip lighting along the insets and center (subtle groove detail, no holes on top). Clean minimalist, precise geometry, high detail PBR, solid mesh no artifacts, top-down centered white background, no vertical elements whatsoever, aerial orthographic view only"