Essex Market document.addEventListener("DOMContentLoaded", function() { const tl = document.querySelector(".tl-vertical"); const progress = tl?.querySelector(".tl-progress"); const nodes = document.querySelectorAll(".node"); if (!tl || !progress) return; const update = () => { const rect = tl.getBoundingClientRect(); const x = window.innerHeight / 2; // tl progress let dx = x - rect.top; dx = Math