dark and light blue abstract background. is a horizontal line (d s)

blue line azure text font sky circle wave screenshot purple aqua horizon ocean sunlight brand cloud reflection light presentation turquoise dark abstract background horizontal shaped implies fast modern look web banners presentations cards flyers designs sharped people shape blur bright concept colorful card wall style material straight cheerful surface waves energy artistic geometric trendy decor textured stripe texture design color digital art pattern motion graphic wallpaper space template smooth element speed striped decorative decoration background