Ключевые слова: abstract lines, abstract stripes, abstract waves, black line, black wave, dynamic, dynamic lines, dynamic wave, futuristic pattern, geometric lines, geometric texture, geometric wave, grid pattern, grid texture, line background, line pattern, line shape, line texture, lines stripes, modern lines, modern texture, monochrome, monochrome background, monochrome pattern, simple line, simple pattern, thin line, wave line, wave pattern, wave texture, wavy lines, wavy pattern, white geometric, white pattern, white wave,