.product-family-nav{position:sticky;top:0;z-index:20;border-bottom:1px solid #dce6f0;background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(8,42,82,.06);backdrop-filter:blur(12px)}
.product-family-nav .l-wrap{display:flex;gap:10px;overflow-x:auto;padding-top:14px;padding-bottom:14px;scrollbar-width:thin}
.product-family-nav a{flex:0 0 auto;padding:10px 15px;border:1px solid #d9e4ef;border-radius:999px;color:#38516c;background:#fff;font-size:13px;font-weight:700;transition:.2s ease}
.product-family-nav a:hover,.product-family-nav a.active{border-color:#0b4da2;color:#fff;background:#0b4da2;box-shadow:0 8px 20px rgba(11,77,162,.18)}
.catalog-category-page .catalog-hero{padding-bottom:64px}
.catalog-category-page .catalog-hero p{max-width:900px}
.category-summary{padding:72px 0 28px;background:#fff}
.category-summary-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:46px;align-items:start}
.category-summary-copy{padding-top:4px}
.category-summary-copy .catalog-section-heading{margin-bottom:0}
.category-summary-copy p{margin:20px 0 0;color:#617086;font-size:15px;line-height:1.95}
.category-summary-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.category-summary-points div{min-height:122px;padding:22px;border:1px solid #dfe8f2;border-radius:15px;background:linear-gradient(145deg,#fff,#f5f9fd);box-shadow:0 10px 30px rgba(12,53,96,.06)}
.category-summary-points b{display:block;margin-bottom:8px;color:#0c4f98;font-size:17px}
.category-summary-points span{color:#6b788a;font-size:13px;line-height:1.65}
.category-products{padding:44px 0 82px;background:#f4f7fb}
.category-products .catalog-grid{margin-top:28px}
.category-empty-solution{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:30px;align-items:center;padding:42px;border:1px solid #dce6f1;border-radius:20px;background:#fff;box-shadow:0 16px 44px rgba(11,48,88,.08)}
.category-empty-solution h2{margin:8px 0 14px;color:#0b2345;font-size:28px}
.category-empty-solution p{margin:0;color:#657489;line-height:1.9}
.category-empty-solution ul{margin:20px 0 0;padding:0;list-style:none}
.category-empty-solution li{position:relative;margin-top:10px;padding-left:20px;color:#41566e;font-size:14px}
.category-empty-solution li:before{position:absolute;left:0;color:#d62f3a;content:"•"}
.category-empty-actions{display:flex;flex-direction:column;gap:12px}
.category-empty-actions a{padding:14px 18px;border:1px solid #0b4da2;border-radius:9px;color:#0b4da2;text-align:center;font-weight:750}
.category-empty-actions a:first-child{border-color:#d62f3a;color:#fff;background:#d62f3a}
.catalog-nav-section{padding:66px 0 54px;background:#fff}
.catalog-nav-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:30px}
.catalog-nav-card{position:relative;min-height:210px;overflow:hidden;padding:28px;border:1px solid #dde7f1;border-radius:17px;background:linear-gradient(145deg,#fff 20%,#edf5fc);box-shadow:0 12px 34px rgba(10,49,91,.07);transition:.25s ease}
.catalog-nav-card:after{position:absolute;right:-42px;bottom:-54px;width:150px;height:150px;border:25px solid rgba(11,77,162,.06);border-radius:50%;content:""}
.catalog-nav-card:hover{transform:translateY(-5px);border-color:rgba(11,77,162,.34);box-shadow:0 20px 46px rgba(10,49,91,.13)}
.catalog-nav-card span{color:#d62f3a;font-size:11px;font-weight:850;letter-spacing:.1em}
.catalog-nav-card h2{margin:12px 0 10px;color:#0b2345;font-size:21px}
.catalog-nav-card p{margin:0;color:#68778b;font-size:13px;line-height:1.75}
.catalog-nav-card b{position:absolute;bottom:24px;left:28px;color:#0b4da2;font-size:13px}
.angle-benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none}
.angle-benefits li{padding:14px 15px;border:1px solid #e1e9f2;border-radius:9px;color:#42586f;background:#f8fafc;font-size:13px;line-height:1.6}
@media(max-width:900px){.category-summary-grid,.category-empty-solution{grid-template-columns:1fr}.catalog-nav-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.catalog-nav-section,.category-summary{padding-top:48px}.catalog-nav-grid,.category-summary-points,.angle-benefits{grid-template-columns:1fr}.catalog-nav-card{min-height:190px}.category-products{padding-bottom:58px}.category-empty-solution{padding:27px 22px}.category-empty-solution h2{font-size:23px}.product-family-nav .l-wrap{padding-right:18px;padding-left:18px}}
