Blue Gradient Background

A serene and flowing blue background showcasing a smooth gradient transition, starting with a deeper azure at the top and gradually fading into a lighter, almost aqua shade towards the bottom. A subtle white wave-like element separates this upper gradient from a richer cyan band at the very base. Resting gently on this wave is a small, clear orb, softly illuminated, adding a delicate focal point to the tranquil composition.

blue - gradient - background - abstract - water - bubble - calm - tranquil