High-conversion Yandex Direct RSY advertising banner. Business: https://avenue6.su/. Theme: Бесплатная доставка, скидки, качественный сервис. Social proof banner: happy customer using product, 5-star rating element, trust badges and certification marks, clean light background with warmth. ТЕКСТ НА БАННЕРЕ (СТРОГО НА РУССКОМ): "Еда с доставкой от 1500". CRITICAL / КРИТИЧНО: 1) ALL text MUST be in RUSSIAN only. NEVER English! Весь текст ТОЛЬКО по-русски! 2) Text MUST be CENTERED, large, easily readable, NO MORE than 35% of image. 3) High contrast background. Modern bold font, perfect Russian spelling. CTR-optimized, 1:1 square, professional advertising quality. Style: clean, bold, premium, Yandex-Ads-ready.