winter banner , contemporary winter-themed banner with a clean look, icy blue shades, and futuristic geometric

banner design contemporary winterthemed clean look icy blue shades futuristic geometric cold chilly sleek modern abstract snowy crisp chic elegant minimalistic stylish artistic innovative sophisticated frosty sharp edgy cool bright shiny glossy icycold crystalclear polished slick simple snowwhite pure streamlined symmetrical hightech neonlit chilled fresh snowflakeinspired avantgarde striking ai generated