.bf-section{padding:56px 24px;background:#f5f8fc;color:#18334b}.bf-section:nth-of-type(even){background:#fff}.bf-wrap{max-width:1160px;margin:0 auto}.bf-section h2{font-size:30px;line-height:1.4;margin:0 0 18px}.bf-section h3{font-size:21px;line-height:1.5;margin:0 0 12px}.bf-section p,.bf-section li{font-size:17px;line-height:1.9}.bf-lead{max-width:900px;color:#496175}.bf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:28px 0}.bf-card{padding:26px;border:1px solid #dbe5ee;border-radius:16px;background:white}.bf-section a{color:#075bad;text-decoration:underline;text-underline-offset:4px}.bf-links{display:flex;flex-wrap:wrap;gap:14px 28px;margin:24px 0}.bf-hero{background:linear-gradient(130deg,#063c70,#087366);color:white;padding:65px 24px}.bf-hero h1{font-size:44px;line-height:1.35;max-width:900px}.bf-hero p{font-size:19px;line-height:1.9;max-width:850px}.bf-hero a{color:white}.bf-proof{display:grid;grid-template-columns:1fr 1fr;gap:24px}.bf-proof figure{margin:0;background:white;padding:16px;border:1px solid #dbe5ee;border-radius:14px}.bf-proof img{max-width:100%;height:auto;display:block}.bf-proof figcaption{font-size:15px;line-height:1.8;margin-top:12px}.bf-section details{border-bottom:1px solid #dbe5ee;padding:16px 0}.bf-section summary{font-size:19px;font-weight:600;cursor:pointer}.bf-button{display:inline-block;border-radius:9px;padding:12px 20px;background:#075bad;color:#fff!important;text-decoration:none!important}.bf-note{color:#526b7c;font-size:15px!important}@media(max-width:760px){.bf-section{padding:34px 18px}.bf-grid,.bf-proof{grid-template-columns:1fr}.bf-section h2{font-size:25px}.bf-hero{padding:38px 18px}.bf-hero h1{font-size:32px}.bf-card{padding:21px}.bf-section p,.bf-section li{font-size:16px}.bf-links{gap:12px 18px}}
.bf-hero h1,.sm-hero h1,.chain-hero h1,.page-hero h1{color:#fff}@media(max-width:760px){.bf-responsive-grid{grid-template-columns:minmax(0,1fr)!important}.bf-responsive-grid>*{min-width:0}}
