@font-face{font-family:Circum;src:url('/air/assets/D-DIN.ttf')}*{box-sizing:border-box}body{margin:0;background:#edf7ff;color:#142739;font-family:Circum,Arial,sans-serif;line-height:1.6}header,main,footer{max-width:1120px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:20px}header img{width:150px}nav{display:flex;gap:22px;flex-wrap:wrap}a{color:#2455d9;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #8c28ff;outline-offset:5px}.hero{padding:65px 0}h1{font-size:clamp(42px,7vw,78px);line-height:1.05;letter-spacing:-1px;max-width:850px}h1 span{color:#3152e7}h2{font-size:32px;line-height:1.2}p{max-width:760px;font-size:19px}.eyebrow{font-size:14px;color:#5436bd;font-weight:bold;letter-spacing:2px}.button{display:inline-block;background:#3152e7;color:white;padding:14px 24px;border-radius:8px;text-decoration:none;font-weight:bold}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:40px 0}article{padding:26px;background:#fff;border-radius:18px;border-top:4px solid #7662ef}article p{font-size:17px}section{margin-bottom:65px}details{border-bottom:1px solid #bccfe3;padding:20px 0}summary{font-size:21px;cursor:pointer}footer{border-top:1px solid #bccfe3}footer p{font-size:15px}.skip{position:absolute;top:-90px}.skip:focus{top:0;background:white;padding:12px}@media(max-width:650px){header{align-items:flex-start}header nav{font-size:14px;gap:10px}.grid{grid-template-columns:1fr}.hero{padding:25px 0}h1{font-size:49px}}