Experiment-calibrated MMM

<div class="cal"><div class="head">CHANNEL ROI ESTIMATE <b id="state">BEFORE</b></div><div class="axis"><div class="range" id="range"><i></i><span>UNCERTAINTY</span></div><div class="tick">0</div><div class="tick">1</div><div class="tick">2</div><div class="tick">3</div></div><div class="input" id="input">GEO EXPERIMENT → MODEL</div></div>

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let calibrated=false;function draw(){document.querySelector('#state').textContent=calibrated?'CALIBRATED':'BEFORE';const r=document.querySelector('#range');r.style.left=calibrated?'39%':'15%';r.style.width=calibrated?'27%':'72%';document.querySelector('#input').classList.toggle('on',calibrated)}draw();setInterval(()=>{calibrated=!calibrated;draw()},1800);