blue blurry wallpaper, background, flyer or cover with minimalist blurred texture - applicable for reports, presentations

presentations contemporary minimalistic professional promotional background minimalist applicable futuristic minimalism simplicity wallpaper corporate defocused geometric unfocused placards creative template gradient abstract backdrop brochure blurred texture reports posters concept digital elegant element graphic placard blurry design trendy vector modern poster shadow smooth square visual flyer cover color clean shade blue blur dark