puzzlehunt/gsmgio-5btc-puzzle ? reverse-engineered prompt

Build me a simple, clean little website from this repo that turns the README and images into an easy to browse guide for the GSMG.io 5 BTC puzzle.

I want it to feel like a puzzle companion for curious people, not a developer project. Use the images already in the repo, show the original puzzle and the known phases, and explain each clue in plain English. Include the summary, the tool links, the 14 by 14 binary matrix, the spiral to ASCII decoding that leads to gsmg.io slash theseedisplanted, the song and hidden form clue, the Matrix causality step, the SHA256 value, the OpenSSL decrypt command, and the later phase notes that are publicly known.

Please make it obvious which parts are confirmed hints and which parts are partial or uncertain, especially since the README is truncated at the end. Add links to the original puzzle page, Reddit discussions, and the BTC addresses mentioned. A simple polished single page experience is fine. If you need to, look up current docs online.