Sam-Arch30/Bubu-Birthday ? reverse-engineered prompt

Build me a cute private birthday website for her, with a soft romantic feel and a few surprise pages that feel special to open. The first page should show a countdown to August 22 and keep the photo gallery locked until then, plus a little timer that says how long we have been together.

I want the site to have a few separate memory pages for different moments, with photos, short captions, and little handwritten style notes that appear when you open a card or photo. Make it feel playful and emotional, with gentle animations, floating hearts or sparkles, and a nice dark and light theme toggle. It should also be easy to add more photos, videos, and notes later, and if any file is missing it should just hide that part instead of breaking. If you need to look up anything current, go ahead and check the latest docs online.