Balloons floating against gradient background with bokeh light effects.

3D rendered composition displaying spherical balloons with reflective latex surfaces positioned in layered depth field arrangement. Color palette transitions across magenta, pink, orange, yellow, and blue spectrum. Bokeh background created through defocused circular highlights simulating atmospheric light scatter. Foreground balloon features sharp focus with gradient fill from magenta to purple; subsequent balloons progressively blur following gaussian depth-of-field methodology. String elements visible as thin linear structures. Lighting employs warm-to-cool color temperature gradient establishing dimensional separation between objects and background atmosphere.