Add robots.txt for Yandex + fix button contrast issue

nextjs_space/components/interactive-buttons.tsx

@@ -68,7 +68,7 @@ export default function InteractiveButtons({ variant = 'hero', className = '' }:
         <Button 
           size="lg" 
           variant="outline" 
-          className="border-white text-white hover:bg-white hover:text-gray-900 px-6 sm:px-8 py-3 sm:py-4 text-base sm:text-lg w-full sm:w-auto"
+          className="border-white text-white bg-transparent hover:bg-blue-500 hover:text-white hover:border-blue-500 px-6 sm:px-8 py-3 sm:py-4 text-base sm:text-lg w-full sm:w-auto transition-all"
           onClick={scrollToContact}
         >
           Получить консультацию

nextjs_space/public/robots.txt

@@ -0,0 +1,8 @@
+# robots.txt для Global-IT24
+User-agent: *
+Allow: /
+
+User-agent: Yandex
+Allow: /
+
+Sitemap: https://global-it24.ru/sitemap.xml