.article-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 26px rgba(17,76,105,.05);transition:.25s}.article-card:hover{transform:translateY(-5px);border-color:#81ddea;box-shadow:var(--shadow)}.article-card>span,.article-head>span{color:var(--cyan);font-weight:900;font-size:12px;letter-spacing:1px}.article-card h2{font-size:20px;line-height:1.45;margin:12px 0}.article-card p{color:var(--muted);font-size:14px;flex:1}.article-card>div{display:flex;justify-content:space-between;gap:12px;color:#8a9bad;font-size:12px}.article-card>div a{color:var(--cyan);font-weight:900}.article-hero{padding:150px 0 70px;background:linear-gradient(140deg,#edfaff,#dff5f9)}.article-head{max-width:900px}.article-head h1{font-size:clamp(38px,6vw,64px);line-height:1.2;letter-spacing:-3px;margin:16px 0}.article-head p{color:var(--muted)}.article-body{padding:65px 0 110px;background:#fff}.prose{max-width:820px}.prose .lead{font-size:20px;color:#314963;padding:24px 28px;border-left:4px solid var(--cyan);background:var(--pale);border-radius:0 16px 16px 0}.prose h2{margin:45px 0 14px;font-size:29px;line-height:1.35}.prose h3{margin-top:30px;font-size:20px}.prose p{color:#52657b;font-size:16px;line-height:2}.article-cta{margin:55px 0;padding:36px;border-radius:24px;color:#fff;background:linear-gradient(120deg,#10213b,#08799b)}.article-cta h2{margin-top:0}.article-cta p{color:#c7d8e3}.related{margin-top:55px;padding-top:10px;border-top:1px solid var(--line)}.related a{display:block;padding:15px 0;border-bottom:1px solid var(--line);font-weight:800}.related a:hover{color:var(--cyan)}@media(max-width:900px){.article-catalog{grid-template-columns:1fr 1fr}}@media(max-width:600px){.article-catalog{grid-template-columns:1fr}.article-hero{padding:120px 0 50px}.article-head h1{font-size:38px;letter-spacing:-2px}.article-body{padding:45px 0 80px}.prose .lead{font-size:17px}.prose h2{font-size:25px}.article-cta{padding:28px 22px}}