mage of an ancient Celtic-style wallpaper. It should depict a highly intricate, symmetrical Celtic knot design against a deep midnight blue background resembling twilight. The knotwork should be rendered in vibrant cornflower blue, accentuating traditional motifs like loops, braids, and spirals. Ensure the design covers the wallpaper entirely, creating a dense, elaborate display. Add depth and texture to the knotwork with shadows and highlights, suggesting a three-dimensional weave. Each strand Ver mais