Mental availability

<div class="mental"><div class="dots"><button data-n="0" class="on">MORNING</button><button data-n="1">TRAVEL</button><button data-n="2">WORK</button></div><div class="route"><span></span><span></span><span></span></div><div class="brands"><b>NOVA</b><b>ARCO</b><b>LUMA</b></div><small>MORE CUES · MORE ROUTES TO MEMORY</small></div>

.mental{width:min(91%,500px);font:800 clamp(10px,max(1.6vmin,1vw),12px)/1 sans-serif;text-align:center}.dots,.brands{display:flex;justify-content:space-between;gap:5px}.dots button,.brands b{flex:1;min-width:0;padding:clamp(7px,1.8vmin,14px) 2px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font:inherit}.dots button{cursor:pointer}.dots button.on{background:var(--fg);color:var(--bg)}.route{display:flex;height:clamp(38px,12vmin,90px);justify-content:space-around}.route span{width:2px;background:var(--line);height:100%;transition:background .3s,transform .3s;transform:scaleY(.35);transform-origin:top}.route span.on{background:var(--accent);transform:scaleY(1)}.brands b.on{background:var(--accent);border-color:var(--accent);color:white}.mental small{display:block;margin-top:8px;color:var(--muted);font-size:clamp(10px,max(1.4vmin,1vw),12px)}@media(min-width:700px){body>div{transform:scale(1.8)}}

const buttons=[...document.querySelectorAll('button')],routes=[...document.querySelectorAll('.route span')],brands=[...document.querySelectorAll('.brands b')];let n=0,touched=false;function show(i){n=i;buttons.forEach((x,k)=>x.classList.toggle('on',k===i));routes.forEach((x,k)=>x.classList.toggle('on',k===i||k===0));brands.forEach((x,k)=>x.classList.toggle('on',k===i||k===0))}buttons.forEach(x=>x.onclick=()=>{touched=true;show(Number(x.dataset.n))});setInterval(()=>{if(!touched)show((n+1)%3)},1600);show(0);