a natural vertical 4k background featuring earthy green sandy textures with crisp seagull tracks, ideal for nature-inspired

background vertical grainy wallpaper blur banner backdrop natural seagulls tracks sand green earthy tones minimalistic texture highresolution creative design smooth artistic natureinspired outdoor coastal sandy digital art modern abstract nature clean crisp seamless soft professional aesthetic neutral environmental organic featuring textures seagull ideal nature-inspired wallpapers banners designs