# KNO.PKA Digital Architecture Studio > Precision digital engineering, high-converting Landing Pages, E-commerce, SaaS and custom AI integrations built with Laravel 11 and Vue 3 SSR. KNO.PKA is a premium digital development studio based in Ukraine, serving businesses across the US, Europe, and worldwide. We specialize in sub-second web performance (DCL < 150ms), scalable architecture, and AI-driven growth systems. ## Main Pages - [Home Page (Ukrainian)](https://knopka-studio.com/uk): Main studio showcase and services overview. - [Home Page (English)](https://knopka-studio.com/en): International studio landing page and portfolio. - [Home Page (German)](https://knopka-studio.com/de): German version of studio landing page and portfolio. - [Online Cost Calculator](https://knopka-studio.com/uk/calculator): Interactive instant project cost estimator. - [Contacts & Inquiries](https://knopka-studio.com/uk/contacts): Direct communication channels and project consultation. ## Core Services - [Landing Page Development](https://knopka-studio.com/uk/services/stvorennia-landing-page): High-impact, fast-loading custom landing pages optimized for maximum conversion. - [E-Commerce Web Development](https://knopka-studio.com/uk/services/stvorennia-internet-mahazynu): Turnkey online stores with high load capacity, payment gateways, and CRM synchronization. - [Corporate Website Development](https://knopka-studio.com/uk/services/stvorennia-korporatyvnoho-saytu): Custom business websites that build brand authority and trust. - [SaaS & Web Platform Development](https://knopka-studio.com/uk/services/stvorennia-saytu-servisu): High-performance digital platforms and web services. - [Business Card Websites](https://knopka-studio.com/uk/services/stvorennia-saytu-vizytky): Sleek personal and boutique company presentations. - [AI & Machine Learning Solutions](https://knopka-studio.com/uk/services/ai-ml-rozrobka): Custom neural network assistants, LLM fine-tuning, RAG systems, and business automation. ## Portfolio & Cases - [Case Studies Archive](https://knopka-studio.com/uk/cases): Verified commercial projects with architecture breakdowns and performance benchmarks. - [Interactive Showcase](https://knopka-studio.com/uk/showcase): 3D visual component library and frontend laboratory. ## Knowledge & Journal - [Engineering Blog & Articles](https://knopka-studio.com/uk/articles): Technical articles on web performance, Laravel, Vue 3, SEO optimization, and AI. ## Optional - [XML Sitemap](https://knopka-studio.com/sitemap.xml): Complete machine-readable index of all website URLs.