[ultra-realistic 4K rendering, close-up shot, kawaii cupcake

[ultra-realistic 4K rendering, close-up shot, kawaii cupcake-inspired gourmet drink, Instagram-worthy] A single, irresistibly cute caramel hazelnut coffee drink served in an adorable pastel-colored mason jar with a kawaii cupcake vibe. The drink features whimsical swirls of caramel and hazelnut syrup, blended with creamy milk and rich coffee. Topped with a playful, oversized swirl of whipped cream, adorned with pastel sprinkles, mini caramel drizzles, and a tiny, edible candy heart, this drink is as delightful to look at as it is to drink. The whipped cream is crowned with a small, kawaii-style chocolate piece shaped like a smiling face, adding an extra touch of charm. The jar itself is decorated with cute little bows and pastel stars, enhancing the overall kawaii aesthetic. The background is a soft, dreamy blur of pastel colors, with a few scattered candy sprinkles and coffee beans, all captured in ultra-sharp 4K resolution. The scene is bathed in gentle, warm light, highlighting the drink's sweetness and making it the ultimate Instagram-worthy post with an irresistibly kawaii charm.