Collapsing Grid 4

A gradient shader effect displaying a 16x12 grid of rounded square tiles with smooth color transitions. The composition features a diagonal gradient flowing from tan/beige in the upper-left corner to vibrant magenta/purple in the lower-right corner. The tiles have a 0.03 unit gap between them with variable roundness that increases toward the right side of the composition. The underlying swirl effect creates a smooth color interpolation between tan (#d6ac82) and bright magenta (#b90cd5) using oklab color space, producing natural-looking intermediate hues including mauve, dusty rose, and orchid tones. A pale yellow background (#fff6a8) provides subtle contrast. The effect demonstrates a radial color mapping where the roundness of each tile increases based on an invisible alpha channel from a hidden group component, creating a subtle three-dimensional appearance. The overall mood is vibrant and modern with a smooth, organic color transition despite the geometric grid structure.