amitshekhariitbhu/ai-system-design ? reverse-engineered prompt

Build me a clean, easy to read website or docs page for this AI System Design guide.

It should feel like a polished learning hub for people who want to understand how AI products work, especially LLMs, RAG, AI agents, MCP, multi agent systems, voice AI, guardrails, evaluation, observability, and cost optimization. Make the main page explain the learning path in simple words, with clear sections, smooth navigation, and a strong intro that tells visitors what they will learn and who it is for. Keep the tone beginner friendly but still useful for engineers.

I also want the page to be highly scannable, with a nice table of contents, clear headings, and a layout that looks good on desktop and mobile. Use the banner and branding from the project if helpful. If anything is unclear, look up current docs online if you need to, then build the best version you can.