:root{--navy:#0c293c;--lime:#c1ed69;--muted:#62717a;--line:#dce3e6}*{box-sizing:border-box}body{margin:0;color:var(--navy);background:#fff;font:16px/1.6 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a:focus-visible,summary:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #4785a6;outline-offset:4px}.site-header{padding:0 5%;border-bottom:1px solid var(--line)}.header-top{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;padding:26px 0 20px}.brand{display:flex;align-items:center;gap:15px;font-size:29px;font-weight:800;align-self:start}.brand-mark{display:grid;place-items:center;width:46px;height:46px;color:var(--lime);background:var(--navy);font-size:34px}.company-title{font-size:20px;line-height:1.4;margin:0 0 12px}.company-contacts{margin:0;display:grid;gap:2px;font-size:14px}.company-contacts>div{display:flex;gap:16px}.company-contacts dt{min-width:65px}.company-contacts dd{margin:0;color:var(--muted)}.product-nav{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-top:1px solid var(--line);font-size:17px}.product-nav a:hover,.back:hover{text-decoration:underline}main{max-width:1600px;margin:auto}.intro{margin:30px 5%;display:grid;grid-template-columns:1.25fr 1fr;background:var(--navy);color:white;border-radius:4px;overflow:hidden;min-height:255px}.intro>div{padding:30px 36px}.intro h1{font-size:38px;line-height:1.2;letter-spacing:-1px;margin:0 0 15px;font-weight:500}.intro p{color:#d0dce3;max-width:380px;margin:0 0 23px}.intro img{width:100%;height:255px;object-fit:cover;object-position:center 72%}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--lime);color:var(--navy);border:0;border-radius:3px;padding:12px 21px;font-size:14px;font-weight:700;cursor:pointer;min-height:46px}.button:hover{filter:brightness(.95)}.catalog{padding:0 5% 36px}.catalog>h2{font-size:24px;font-weight:500;margin:20px 0}.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category{padding:21px;background:#f3f6f7;border:1px solid var(--line);display:flex;flex-direction:column;min-height:200px;border-radius:3px}.category:hover{background:#e8f0e2}.number{font-size:12px;color:var(--muted)}.category h2{font-size:23px;line-height:1.25;font-weight:500;margin:18px 0 9px}.category p{font-size:14px;color:var(--muted);margin:0 0 15px}.category-link{font-size:14px;margin-top:auto}.product-page{padding:30px 5% 45px;min-height:440px}.back{font-size:14px;color:var(--muted)}.product-page h1{font-weight:500;font-size:38px;line-height:1.2;margin:25px 0 12px}.lead{font-size:18px;margin:0 0 26px}.product-info{max-width:780px;border-top:1px solid var(--line);padding-top:18px}.product-info h2{font-size:21px;font-weight:500;margin:0 0 10px}.product-info p{margin:8px 0}.note{font-size:13px;color:var(--muted)}.request{margin-top:25px;max-width:650px;border:1px solid var(--line);border-radius:3px}.request summary{cursor:pointer;padding:16px 20px;font-weight:600;background:#f3f6f7}.request form{padding:20px;display:grid;gap:14px}.request label{display:grid;gap:6px;font-size:14px}input,select,textarea{width:100%;min-width:0;border:1px solid #abb9c1;border-radius:3px;padding:10px 13px;background:white;color:var(--navy)}textarea{resize:vertical}form .button{justify-self:start}form .note{margin:0}pre{font:inherit;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:22px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px}footer .brand{font-size:20px;gap:10px}footer .brand-mark{width:30px;height:30px;font-size:23px}footer>span{font-size:13px;color:var(--muted)}@media(max-width:1000px){.product-nav{font-size:15px}.company-title{font-size:18px}.category h2{font-size:20px}}@media(max-width:720px){.header-top{grid-template-columns:1fr;gap:20px;padding:22px 0}.brand{font-size:25px}.company-title{font-size:17px}.product-nav{justify-content:flex-start;flex-wrap:wrap;gap:8px 22px;font-size:15px}.product-nav a{padding:5px 0}.intro{grid-template-columns:1fr;margin-top:22px}.intro>div{padding:25px}.intro h1,.product-page h1{font-size:31px}.intro img{display:none}.categories{grid-template-columns:1fr 1fr}.category{padding:17px;min-height:185px}.category h2{font-size:21px}.product-page{padding-top:24px}footer{flex-wrap:wrap}}@media(max-width:360px){.categories{grid-template-columns:1fr}}

/* Компактный каталог по выбранному референсу */
:root{--lime:#d9e9f0}.site-header{padding:0 max(5%,calc((100vw - 1320px)/2))}.header-top{padding:24px 0 19px}.brand-mark{color:#fff}.company-title{font-size:18px}.product-nav{font-size:16px;padding:15px 0}.product-nav a{color:#405764}.catalog-layout{max-width:1320px;padding:32px 5% 45px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:42px;min-height:430px}.catalog-sidebar{border-right:1px solid var(--line);padding-right:20px}.catalog-sidebar h2{font-size:18px;font-weight:500;margin:0 0 14px}.catalog-sidebar nav{display:grid;gap:3px}.catalog-sidebar a{padding:11px 12px;font-size:15px;color:#51646f;border-radius:3px}.catalog-sidebar a:hover,.catalog-sidebar a[aria-current]{background:#edf3f6;color:var(--navy)}.breadcrumb{font-size:13px;color:#7c8a92;margin:0 0 15px}.catalog-content h1{font-size:32px;font-weight:500;margin:0 0 25px;line-height:1.25}.categories{grid-template-columns:1fr 1fr;gap:16px}.category{min-height:175px;padding:23px;background:white;border:1px solid #e2e7ea;border-radius:5px;transition:border-color .15s}.category:hover{background:#fafcfd;border-color:#89a7b8}.category h2{font-size:21px;margin:0 0 10px}.category p{font-size:14px;margin:0 0 22px}.category-link{font-size:14px;color:#286384}.product-page{padding:0;min-height:0}.product-page h1{font-size:32px;margin:19px 0 12px}.product-page .lead{font-size:16px;color:var(--muted);margin:0 0 25px}.product-info{border:0;padding:0}.product-info>p:not(.note){max-width:570px;font-size:15px}.request{max-width:570px}.request summary{background:#f5f8fa;font-size:15px;font-weight:500}.button{background:#175577;color:white;font-weight:500}.button:hover{background:#104561;filter:none}footer{max-width:1320px;margin:auto;padding-top:20px;padding-bottom:20px}footer .brand{font-size:18px}.company-contacts{font-size:13px}@media(max-width:900px){.catalog-layout{grid-template-columns:180px minmax(0,1fr);gap:24px}.category{padding:20px}.product-nav{font-size:14px}}@media(max-width:720px){.header-top{gap:18px}.company-title{font-size:16px}.product-nav{gap:7px 18px;font-size:14px}.catalog-layout{display:block;padding-top:22px}.catalog-sidebar{border:0;padding:0;margin-bottom:25px}.catalog-sidebar h2{display:none}.catalog-sidebar nav{display:flex;overflow-x:auto;gap:7px;padding-bottom:8px}.catalog-sidebar a{white-space:nowrap;border:1px solid var(--line);font-size:14px;padding:8px 12px}.catalog-content h1,.product-page h1{font-size:28px}.categories{grid-template-columns:1fr 1fr;gap:12px}.category{min-height:185px;padding:17px}.category h2{font-size:20px}}@media(max-width:420px){.categories{grid-template-columns:1fr}.category{min-height:140px}.category p{margin-bottom:15px}}
/* Мягкие поверхности и сдержанное движение */
body{background:#fafbfd;color:#253b48;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}.site-header{background:#fff}.brand-mark{border-radius:12px}.brand{letter-spacing:-.6px}.company-title{font-size:17px}.company-contacts dd{color:#71808a}.product-nav a{position:relative;transition:color 180ms ease}.product-nav a:hover{color:#0b6590;text-decoration:none}.product-nav a:after{content:'';position:absolute;height:2px;background:#0b6590;border-radius:5px;bottom:-5px;left:0;right:0;transform:scaleX(0);transform-origin:left;transition:transform 220ms ease}.product-nav a:hover:after{transform:scaleX(1)}.catalog-sidebar{border:0;padding-right:0}.catalog-sidebar a{border-radius:12px;transition:background 180ms ease,color 180ms ease}.catalog-layout{gap:35px;padding-top:32px}.catalog-content h1,.product-page h1{font-weight:600;letter-spacing:-.8px}.categories{gap:20px}.category{padding:18px;background:#fff;border:1px solid #e8edf0;border-radius:20px;min-height:0;overflow:hidden;box-shadow:0 3px 15px #18344404;transition:transform 280ms cubic-bezier(.2,.7,.2,1),box-shadow 280ms ease,border-color 280ms ease;animation:appear 420ms ease both}.category:nth-child(2){animation-delay:45ms}.category:nth-child(3){animation-delay:90ms}.category:nth-child(4){animation-delay:135ms}.category:hover{background:#fff;transform:translateY(-4px);box-shadow:0 14px 30px #1834440b;border-color:#d8e4eb}.category h2{font-size:21px;margin:16px 5px 7px;font-weight:600;letter-spacing:-.4px}.category p{margin:0 5px 18px}.category-link{display:inline-flex;margin:0 5px 3px;color:#14658d;font-weight:500}.product-picture{height:180px;background:#fff;border-radius:14px;overflow:hidden;display:grid;place-items:center}.product-picture img{width:100%;height:100%;object-fit:contain;transition:transform 350ms cubic-bezier(.2,.7,.2,1)}.category:hover img{transform:scale(1.035)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:white;border:1px solid #e8edf0;border-radius:24px;padding:24px;animation:appear 400ms ease both}.detail-picture{position:relative}.detail-picture img{display:block;width:100%;height:280px;object-fit:contain;border-radius:16px}.detail-picture span{display:block;text-align:center;font-size:11px;color:#87939a;margin-top:5px}.detail-copy h2{font-size:23px;line-height:1.25;font-weight:600;letter-spacing:-.4px;margin:0 0 13px}.detail-copy>p{font-size:15px;color:#687983;margin:0 0 22px}.detail-copy .price{font-size:18px;color:#253b48;font-weight:500}.detail-copy .note{font-size:13px;margin:17px 0 0}.button{border-radius:999px;padding:12px 24px;background:#14658d;transition:background 180ms ease,transform 180ms ease,box-shadow 180ms ease}.button:hover{background:#0d567b;box-shadow:0 5px 12px #14658d1c}.button:active{transform:scale(.98)}.request{border:1px solid #e3eaf0;border-radius:18px;overflow:hidden;background:white;max-width:none}.request summary{background:#f0f5f8;padding:16px 21px}.request form{max-width:620px;animation:appear 220ms ease both}input,textarea,select{border-radius:12px;border-color:#ced9df;padding:12px 15px;transition:border-color 180ms ease,box-shadow 180ms ease}input:focus,textarea:focus,select:focus{border-color:#5288a5;box-shadow:0 0 0 3px #14658d0b}.product-page .back{font-size:13px}.product-page h1{margin-top:17px}.company-title{font-weight:500}footer{border-color:#e9eef2}footer .brand-mark{border-radius:8px}footer>span{color:#7b8993;font-size:12px}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:720px){.product-detail{grid-template-columns:1fr;padding:20px;gap:20px}.detail-picture img{height:230px}.product-picture{height:155px}.categories{gap:14px}.category{padding:13px;border-radius:18px}.category h2{font-size:19px}.product-nav a:after{display:none}.catalog-layout{padding-top:23px}.catalog-sidebar a{border-radius:999px}.detail-copy h2{font-size:22px}}@media(max-width:420px){.categories{grid-template-columns:1fr 1fr}.product-picture{height:130px}.category h2{font-size:17px}.category p{font-size:13px}.category-link{font-size:13px}.company-title{font-size:16px}}@media(hover:none){.category:hover{transform:none;box-shadow:0 3px 15px #18344404}.category:hover img{transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.category:hover,.category:hover img,.button:active{transform:none}}
.product-picture img{display:block;min-height:0;height:180px;width:100%;object-fit:contain}@media(max-width:720px){.product-picture img{height:155px}}@media(max-width:420px){.product-picture img{height:130px}}
/* Финальная компактная шапка */
header.compact-header{display:flex;align-items:center;justify-content:space-between;gap:35px;min-height:82px;padding:18px max(5%,calc((100vw - 1200px)/2));border-bottom:1px solid #edf0f3}.compact-header .brand{font-size:24px;align-self:center;gap:12px;white-space:nowrap}.compact-header .brand-mark{width:38px;height:38px;font-size:27px;border-radius:12px}.compact-header .product-nav{display:flex;justify-content:flex-end;gap:30px;margin:0;padding:0;border:0;font-size:15px}.catalog-layout{display:block;max-width:1200px;padding:35px 5% 45px;min-height:0}.catalog-content h1{font-size:30px;margin:0 0 24px}.categories{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category{padding:17px}.category h2{font-size:19px;line-height:1.3}.category p{font-size:13px}.product-picture,.product-picture img{height:165px}.product-page{max-width:960px;margin:auto}.product-page h1{margin-top:14px}.product-detail{margin-top:23px}.request{margin-top:20px}footer{max-width:1200px;padding-top:18px;padding-bottom:18px}footer .brand{font-size:16px}footer>span{max-width:420px;text-align:right}@media(max-width:1000px){.compact-header .product-nav{gap:20px;font-size:14px}.categories{grid-template-columns:repeat(2,minmax(0,1fr))}.product-picture,.product-picture img{height:175px}}@media(max-width:720px){header.compact-header{display:block;padding:18px 5% 15px;min-height:0}.compact-header .brand{font-size:22px}.compact-header .product-nav{margin-top:17px;justify-content:flex-start;gap:9px 21px;flex-wrap:wrap;font-size:14px}.catalog-layout{padding-top:27px}.catalog-content h1{font-size:27px}.category h2{font-size:18px}.product-picture,.product-picture img{height:145px}}@media(max-width:420px){.categories{grid-template-columns:1fr 1fr;gap:12px}.category{padding:12px}.product-picture,.product-picture img{height:125px}.category h2{font-size:17px}.category-link{font-size:13px}footer>span{text-align:left}}
:root{--soft-blue:#e3f2fd;--soft-sky:#e1f5fe;--soft-indigo:#e8eaf6;--soft-slate:#eceff1}body{background:#f7fafc}header.compact-header{background:var(--soft-blue);border:0}.product-nav a{color:#34556b}.category:nth-child(1){background:var(--soft-blue)}.category:nth-child(2){background:var(--soft-sky)}.category:nth-child(3){background:var(--soft-indigo)}.category:nth-child(4){background:var(--soft-slate)}.category{border-color:transparent}.category:hover{border-color:#aac4d7}.category:nth-child(1):hover{background:var(--soft-blue)}.category:nth-child(2):hover{background:var(--soft-sky)}.category:nth-child(3):hover{background:var(--soft-indigo)}.category:nth-child(4):hover{background:var(--soft-slate)}.product-picture{background:white}.product-detail{background:var(--soft-sky);border-color:transparent}.detail-picture{background:white;border-radius:18px;padding:12px}.request{background:var(--soft-indigo);border-color:transparent}.request summary{background:var(--soft-indigo)}.request form{background:#f4f5fc}.request input,.request select,.request textarea{background:white}.brand-mark{background:#275675}footer{background:var(--soft-slate);border:0;border-radius:20px;margin-bottom:18px}.category p,.detail-copy>p{color:#4f6776}.product-page .back{color:#486779}
header.compact-header{display:grid;grid-template-columns:auto 1fr;gap:14px 35px;padding-top:17px;padding-bottom:13px}.contact-bar{grid-column:1/-1;display:flex;justify-content:flex-end;gap:26px;border-top:1px solid #c7ddeb;padding-top:11px;font-size:13px}.contact-bar>div{display:flex;gap:9px;align-items:baseline}.contact-bar span{color:#3e6076}.contact-bar strong{font-weight:400;color:#688193}@media(max-width:720px){header.compact-header{display:block}.contact-bar{justify-content:flex-start;gap:10px 20px;flex-wrap:wrap;margin-top:15px}.compact-header .product-nav{margin-top:14px}.contact-bar>div{gap:7px}}
header.compact-header{grid-template-columns:1fr auto}.compact-header .brand{grid-column:1;grid-row:1}.contact-bar{grid-column:2;grid-row:1;border:0;padding:0;align-self:center}.compact-header .product-nav{grid-column:1/-1;grid-row:2;justify-content:space-between;border-top:1px solid #c7ddeb;padding-top:13px;gap:20px;font-size:16px}@media(max-width:850px){header.compact-header{display:flex;flex-wrap:wrap;gap:15px}.contact-bar{margin:0;justify-content:flex-start;flex-wrap:wrap}.compact-header .product-nav{width:100%;margin:0;justify-content:flex-start;flex-wrap:wrap;gap:10px 23px;font-size:15px}}@media(max-width:720px){header.compact-header{display:block}.contact-bar{margin-top:14px}.compact-header .product-nav{margin-top:14px;padding-top:13px;font-size:14px}}
.contact-bar{display:grid;grid-template-columns:1fr;gap:5px;justify-self:end;font-size:13px}.contact-bar>div{display:grid;grid-template-columns:70px 110px;gap:14px;align-items:baseline}.contact-bar span,.contact-bar strong{line-height:1.5}@media(max-width:850px){.contact-bar{display:grid;margin-left:auto}}@media(max-width:720px){.contact-bar{display:grid;margin:15px 0 0;justify-content:start}.contact-bar>div{grid-template-columns:70px 110px}}
footer{max-width:none;width:100%;margin:0;border-radius:0;background:var(--soft-blue);border-top:1px solid #c7ddeb;padding:22px max(5%,calc((100vw - 1200px)/2))}footer>span{color:#4f6b7e}footer .brand-mark{background:#275675}
html{min-height:100%}body{min-height:100vh;min-height:100svh;display:flex;flex-direction:column}main.catalog-layout{width:100%;flex:1}footer{flex-shrink:0;margin-top:auto}
.pipe-categories{grid-template-columns:repeat(2,minmax(0,1fr));max-width:700px}.catalog-content>.back{display:inline-block;margin-bottom:14px}@media(max-width:480px){.pipe-categories{grid-template-columns:1fr}}
.transition-content{transition:opacity 160ms ease}html.is-animating .transition-content{opacity:0}.product-nav a[aria-current="page"]{color:#0c293c;text-decoration:underline;text-underline-offset:6px}
.catalog-intro{color:var(--muted);margin:-8px 0 25px;max-width:650px}.category:nth-child(5){background:var(--soft-blue)}
@media(max-width:1050px){.compact-header .product-nav{flex-wrap:wrap;justify-content:flex-start;gap:10px 23px}}
/* Вложенный каталог в шапке */
.compact-header .product-nav{justify-content:flex-start;align-items:center;gap:30px}.catalog-menu{position:relative}.catalog-menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;color:#34556b}.catalog-menu summary::-webkit-details-marker{display:none}.catalog-menu>summary{font-weight:600;padding:5px 0}.nav-chevron{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform 160ms ease;flex-shrink:0}.catalog-menu[open]>summary .nav-chevron,.catalog-group[open]>summary .nav-chevron{transform:rotate(225deg)}.catalog-dropdown{position:absolute;z-index:20;top:calc(100% + 12px);left:0;width:350px;max-width:calc(90vw - 90px);padding:10px;background:#fff;border:1px solid #dce7ee;border-radius:16px;box-shadow:0 14px 36px #18344420}.catalog-dropdown a,.catalog-group>summary{display:flex;align-items:center;padding:11px 14px;border-radius:9px;font-size:15px;line-height:1.4}.catalog-dropdown a:hover,.catalog-group>summary:hover{background:#edf5fa}.catalog-dropdown a:after{display:none}.catalog-dropdown .catalog-all{font-weight:600;border-bottom:1px solid #e4edf3;border-radius:0;margin-bottom:5px}.catalog-submenu{margin:2px 0 6px 14px;padding-left:10px;border-left:2px solid #d8e7f1}.catalog-submenu a,.catalog-submenu summary{font-size:14px}.catalog-group.is-current>summary{color:#0c293c;font-weight:600}.catalog-dropdown a[aria-current=page]{background:#e3f2fd;text-decoration:none}.catalog-menu[open]>summary{color:#0c293c}
@media(max-width:720px){.compact-header .product-nav{gap:25px}.catalog-dropdown{width:320px;max-width:calc(90vw - 86px);max-height:65vh;overflow-y:auto}.catalog-dropdown a,.catalog-group>summary{padding:11px 9px}.catalog-submenu{margin-left:8px;padding-left:6px}}
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:20px;top:10px;z-index:100;background:white;padding:10px}.catalog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:25px}.catalog-search{display:flex;gap:8px;max-width:380px;margin-bottom:25px}.catalog-search input{min-width:100px}.catalog-products-title{font-size:23px;margin:30px 0 18px}.card-price{font-size:15px;font-weight:600;margin:0 5px 12px}.product-specs{font-size:14px}.product-specs>div{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:8px 0;border-bottom:1px solid #cee0e9}.product-specs dd{margin:0}.product-description{margin-bottom:20px}.request-message{padding:15px 20px;margin:0;background:#e4f2eb}.form-honeypot{position:absolute;left:-9999px}.pagination{margin:25px 0}.pagination a,.pagination span{padding:8px 12px;border:1px solid #ced9df;border-radius:8px;margin-right:5px}.catalog-menu{font-size:16px}.screen-reader-text{position:absolute;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}@media(max-width:720px){.catalog-heading{display:block}.catalog-search{max-width:none}.catalog-search input{width:100%}}