/* ==========================================================================
Squarespace UI Sound Effects & Navigation Engine
DO NOT paste this file's contents directly into Squarespace. Squarespace's
Footer Code Injection field parses whatever you paste as raw HTML — code
not wrapped in opening/closing script tags gets inserted as literal
visible TEXT instead of being executed (that's what happened if the page
went black with this comment showing up as body text). Use
paste-into-squarespace-footer.html instead — it's this exact file
pre-wrapped in script tags and ready to copy in full.
This .js file has no 