Affiche publicitaire ultra-réaliste pour boisson estivale

(Ultra-realistic summer beverage commercial poster), stylish young woman wearing (soft pastel scarf wrapped around head) and (white luxury sunglasses), drinking from a (pink premium tropical can) with water splashing naturally around lips and chin, same fashion aesthetic, same scarf model look, bright blue sky background, tropical palm leaves, fresh watermelon slices at bottom, ice cubes in foreground, (premium product branding centered), bold energetic typography in background saying (Hydrate your Happy), vibrant summer color palette, glossy skin texture, golden sunlight, refreshing drink ad campaign, (cinematic lighting), (viral Instagram commercial style), high-end beverage photography, hyper-detailed, photorealistic, ultra-sharp focus, (8K HDR), luxury editorial ad, realistic splash physics, trendy youth marketing aesthetic.