*{box-sizing:border-box}body{margin:0;background:#0e1621;color:#e7eef7;font:16px/1.7 system-ui,sans-serif}a{color:#a1dfcb;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:2px solid #a1dfcb;outline-offset:5px}.feature-nav{display:flex;align-items:center;gap:34px;max-width:1320px;padding:28px 36px;margin:auto;border-bottom:1px solid #283649}.feature-brand{font-size:26px;font-weight:750;color:#f1f7ff;letter-spacing:-1px}.feature-brand span{display:block;font-size:8px;letter-spacing:2px;font-weight:500;color:#7d93ac}.feature-nav nav{display:flex;gap:26px;font-size:13px;flex:1}.feature-button{display:inline-block;border:1px solid #8ad9bd;background:#98dfc7;color:#15392c;padding:11px 18px;border-radius:8px;font-weight:650;font-size:13px}.feature-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:64px;max-width:1248px;margin:44px auto 70px;padding:0 28px}.feature-layout aside{display:flex;flex-direction:column;gap:8px;position:sticky;top:30px;align-self:start;font-size:13px}.feature-layout aside small{letter-spacing:2px;font-size:9px;color:#8598b2;margin-bottom:10px}.feature-layout aside a{padding:10px 12px;border-radius:7px;color:#a6b8cc}.feature-layout aside a[aria-current]{background:#203a37;color:#b6edd8}.feature-back{font-size:12px;color:#92a5bd}.feature-hero{padding:34px 0 44px;border-bottom:1px solid #2c3b50}.feature-hero>span,.feature-index>span{font-size:10px;letter-spacing:2px;color:#8ebcae}h1{font-size:clamp(34px,4vw,53px);line-height:1.15;letter-spacing:-1.5px;max-width:800px;margin:18px 0 22px;font-weight:650}.feature-hero p{font-size:19px;line-height:1.65;color:#a6b9d0;max-width:720px;margin-bottom:30px}.feature-sections section{display:flex;gap:26px;padding:30px 0;border-bottom:1px solid #223044}.feature-sections section>span{font-size:12px;color:#638276;padding-top:5px}.feature-sections h2{font-size:22px;line-height:1.4;margin:0 0 14px}.feature-sections p{font-size:15px;line-height:1.85;color:#adbed1;margin:0;max-width:760px}.feature-start{padding:28px;margin-top:36px;background:#15273a;border:1px solid #344d64;border-radius:13px}.feature-start h2{font-size:23px;margin:0}.feature-start ol{padding-left:22px;color:#bccddd;font-size:14px}.feature-start li{padding:6px}.feature-footer{max-width:1248px;border-top:1px solid #293b4d;margin:auto;padding:24px 28px;display:flex;gap:25px;flex-wrap:wrap;font-size:12px;color:#798fa8}.feature-index{max-width:1180px;padding:60px 28px;margin:auto}.feature-index ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:0;list-style:none}.feature-index li{padding:28px;background:#142233;border:1px solid #30445b;border-radius:12px}.feature-index h2{font-size:21px;line-height:1.4}.feature-index p{font-size:14px;color:#9fb3c9}@media(max-width:850px){.feature-layout{grid-template-columns:1fr;gap:24px}.feature-layout aside{position:static;flex-direction:row;overflow:auto}.feature-layout aside small{display:none}.feature-layout aside a{min-width:160px;max-width:190px}.feature-nav{padding:18px;gap:20px;flex-wrap:wrap}.feature-nav nav{order:3;flex-basis:100%}.feature-nav>.feature-button{margin-left:auto}.feature-layout{margin-top:24px}.feature-hero{padding-top:20px}.feature-index ul{grid-template-columns:1fr}.feature-hero p{font-size:17px}.feature-sections section{gap:15px}}