Anuncio de rebajas de verano en gafas de sol de lujo

A sleek high-end ecommerce product advertisement featuring a pair of glossy black designer sunglasses centered on a futuristic metallic pedestal with rounded corners and glowing blue-white edge lighting. The sunglasses are shown in a three-quarter front view, slightly angled, with thick oversized square-cat-eye frames, dark gray gradient lenses, and subtle gold branding on the temples reading TOUS, plus a small gold bear-shaped logo near the hinge. The setting is a dark sci-fi studio with reflective black and gunmetal surfaces, vertical architectural light strips, soft volumetric glow, and cool neon accents. In the upper right, add a bold promotional text layout with the brand mark {argument name="brand name" default="Pollo.ai"} above a large stacked headline reading {argument name="headline text" default="SUMMER SALE"}, with SUMMER in white and SALE in bright electric blue, followed by a huge white discount figure {argument name="discount" default="50%"}. Include a thin futuristic blue frame line around part of the headline area. Use dramatic commercial lighting, sharp reflections, luxury product photography styling, shallow depth of field, ultra-clean composition, premium online store ad aesthetic, photorealistic rendering, high contrast, and crisp detail.