Sommer-Getränkewerbung mit Kefir-Flasche

A vibrant, ultra-realistic summer beverage advertisement. A glowing young woman with dewy skin and natural makeup poses against a bold solid yellow background. She wears a translucent white sun visor and gold hoop earrings, with her hair styled in a messy bun. She is smiling slightly with parted lips while sipping from a glass bottle using a blue-and-white striped straw. The bottle is filled with sparkling orange-colored drink and has a minimal modern label reading "ZESTY BLOOM – Probiotic Sparkling Water Kefir – Ginger Citrus," with small citrus and ginger illustrations. Condensation droplets on the glass bottle add freshness. Lighting is bright, direct sunlight creating sharp shadows and highlights on her face and visor, giving a glossy, editorial beauty look. Composition is tight portrait framing, focus on face and product. Skin texture is natural and radiant. Style: premium commercial photography, beauty editorial, high contrast, sharp focus, summer vibe, refreshing, clean branding aesthetic. Camera & Settings: 85mm lens, shallow depth of field, f/2.8, high resolution, studio lighting with hard shadows.