Grapefruit Citrus Beverage with Straw in Gradient Lighting

Rendered image depicting tall cylindrical glassware containing reddish-orange liquid with visible ice formation and purple straw insert. Grapefruit citrus segments positioned adjacently on reflective surface. Gradient backdrop transitioning from blue-purple to warm pink-yellow spectrum with palm frond elements and soft focus botanical forms. Lighting methodology employs volumetric illumination casting translucent quality through beverage medium. Surface exhibits specular reflection characteristics with metallic ambient properties.