Elegant espresso dessert with pistachio gelato in glass cup

premium commercial food photography, fine dining dessert presentation, a small elegant glass cup of espresso topped with thick creamy pistachio gelato, garnished with whole pistachios, luxury café aesthetic with a subtle cute touch, placed on a black marble / dark stone surface with refined texture, low key lighting with controlled contrast for a high-end advertising look, spotlight center composition drawing focus to the product, warm golden backlight glowing from behind, soft rim light outlining the dessert, translucent highlights enhancing the creamy texture, subtle glass reflections, soft pastel highlight accents for a gentle cute tone, minimal and elegant composition, shallow depth of field, professional studio lighting, ultra realistic, 8K, crisp details, rich contrast, refined and appetizing mood