디맨드젠 캠페인

<div class="journey"><div class="heading">FROM DISCOVERY TO ACTION</div><div class="steps"><div data-stage="0"><b>01</b><span>WATCH</span></div><div data-stage="1"><b>02</b><span>EXPLORE</span></div><div data-stage="2"><b>03</b><span>VISIT</span></div><div data-stage="3"><b>04</b><span>BUY</span></div></div><div class="stage" id="stage">VIDEO SPARKS INTEREST</div><div class="rail"><i id="progress"></i></div></div>

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const captions=['VIDEO SPARKS INTEREST','PRODUCT DETAILS ANSWER','SITE VISIT SHOWS INTENT','PURCHASE COMPLETES PATH'];let step=0;function draw(){const n=step++%4;document.querySelectorAll('[data-stage]').forEach((node,i)=>node.classList.toggle('on',i===n));document.querySelector('#stage').textContent=captions[n];document.querySelector('#progress').style.width=((n+1)*25)+'%'}draw();setInterval(draw,1100);