*{box-sizing:border-box}body{margin:0;background:#f6f2e8;color:#222c36;font:17px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:1050px;margin:auto;padding:28px 24px 64px}nav{display:flex;gap:22px;flex-wrap:wrap;align-items:center;font-size:14px;border-bottom:1px solid #d9d2c5;padding-bottom:20px}a{color:#254d86;text-underline-offset:4px}a:focus-visible{outline:3px solid #254d86;outline-offset:5px}header{padding:55px 0 32px}h1{font-size:clamp(38px,6vw,66px);line-height:1.12;letter-spacing:-1.5px;max-width:850px;margin:18px 0 25px}h2{font-size:24px;line-height:1.4;margin:0 0 14px}p{margin:0 0 16px;max-width:780px}.tag{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:#735a34}.lead{font-size:21px;max-width:760px}.badge{display:inline-block;padding:5px 12px;border:1px solid #d0c5b3;border-radius:5px;font-size:13px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}section{padding:26px;border:1px solid #d8d0c3;border-radius:10px;background:#fffdf7;margin-bottom:20px}section ul{padding-left:22px}.feature{grid-column:1/-1;background:#232f42;color:#faf5e9}.feature a{color:#bfd7ff}.icon{width:54px;height:54px;border-radius:13px;vertical-align:middle;margin-right:13px}footer{padding-top:25px;border-top:1px solid #d9d2c5;color:#58616b;font-size:13px}.brand{font-weight:700;font-size:19px;margin-right:auto}details{margin:12px 0}summary{font-weight:650;cursor:pointer}@media(max-width:650px){main{padding:20px 18px 45px}nav{gap:14px}.grid{grid-template-columns:1fr}header{padding-top:36px}section{padding:22px}.lead{font-size:19px}}