Carbonated beverage glass with dynamic foam eruption and bokeh lighting.

A tall glass filled with golden-amber cola displays vigorous carbonation cascading upward through effervescent liquid. Foam crown spills dynamically across the rim as gas bubbles erupt skyward. Positioned centrally against deep charcoal backdrop, the cylindrical vessel exhibits luminous particle spray intersecting the frame. Warm bokeh orbs define shallow depth, while metallic reflections amplify the kinetic bubble action. High-contrast chiaroscuro emphasizes beverage translucency and crystalline glassware.