serenity on water: subtle gradients and neo-geo minimalism

colorful background water subtle gradients teal quiet simplicity serene visuals neogeo minimalism dark green light blue high horizon lines serenity gradient design minimalistic tranquil calm relaxing peaceful colors minimalist style theme tranquility atmosphere shades aesthetics approach landscape water: neo-geo sea sky sunset backgrounds aquamarine color palette smooth hyper-realistic create visually stunning scene digitally enhanced showcases perfect abstract appreciators waters add sense composition generated