:is(#product-category,#product) .lk27{--ink:#193744;--muted:#526975;--blue:#167ca4;--line:#dbe5e9;color:var(--ink);font-size:16px;line-height:1.65;overflow-wrap:anywhere}
:is(#product-category,#product) .lk27 *{box-sizing:border-box}
:is(#product-category,#product) .lk27 h2{font-size:30px;line-height:1.2;color:var(--ink);margin:0 0 16px;font-weight:700}
:is(#product-category,#product) .lk27 h3{font-size:21px;line-height:1.3;color:var(--ink);margin:0 0 12px;font-weight:700}
:is(#product-category,#product) .lk27 p{margin:0 0 14px;line-height:1.65}
:is(#product-category,#product) .lk27 a:not(.lk27-btn){color:#126f93;text-decoration:underline;text-underline-offset:3px}
:is(#product-category,#product) .lk27 section{scroll-margin-top:30px}
:is(#product-category,#product) .lk27 :focus-visible{outline:3px solid #ed870f;outline-offset:4px}
:is(#product-category,#product) .lk27-hero{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;background:#edf5f7;border-radius:20px;padding:32px;margin:12px 0 18px;border:1px solid #d5e5eb}
:is(#product-category,#product) .lk27 .lk27-eyebrow{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;color:#18738e;margin:0 0 10px}
:is(#product-category,#product) .lk27 .lk27-hero h2{font-size:32px;max-width:620px}
:is(#product-category,#product) .lk27 .lk27-hero p{max-width:660px}
:is(#product-category,#product) .lk27-hero-side{background:#fff;border-radius:14px;padding:20px;display:flex;align-items:center;gap:15px;flex-direction:column;justify-content:center}
:is(#product-category,#product) .lk27-hero-side img{width:100%;max-height:160px;object-fit:contain;border-radius:8px}
:is(#product-category,#product) .lk27-hero-side p{font-size:14px;margin:0}
:is(#product-category,#product) .lk27-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 12px;align-items:center}
:is(#product-category,#product) .lk27 .lk27-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border:1px solid #d46b00;border-radius:8px;background:#ee800c;color:#fff;font-weight:700;font-size:15px;line-height:1.4;text-decoration:none;cursor:pointer;text-align:center;white-space:normal}
:is(#product-category,#product) .lk27 .lk27-btn:hover{background:#d66f05;color:#fff}
:is(#product-category,#product) .lk27 .lk27-btn-secondary{color:#176d8f;background:#fff;border-color:#8fb6c7}
:is(#product-category,#product) .lk27 .lk27-btn-secondary:hover{background:#e4f0f5;color:#176d8f}
:is(#product-category,#product) .lk27-nav{display:flex;flex-wrap:wrap;gap:8px 24px;padding:14px 0;margin-bottom:12px;border-bottom:1px solid var(--line)}
:is(#product-category,#product) .lk27-nav a{font-size:14px;min-height:32px;display:inline-flex;align-items:center}
:is(#product-category,#product) .lk27 .lk27-small{font-size:14px;color:var(--muted)}
:is(#product-category,#product) .lk27-body>section{margin:40px 0;padding-top:4px}
:is(#product-category,#product) .lk27-body>section:first-child{margin-top:26px}
:is(#product-category,#product) .lk27-grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr));margin:20px 0}
:is(#product-category,#product) .lk27-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
:is(#product-category,#product) .lk27-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
:is(#product-category,#product) .lk27-card{min-width:0;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
:is(#product-category,#product) .lk27-card img{width:100%;height:120px;object-fit:contain;margin-bottom:14px}
:is(#product-category,#product) .lk27 .lk27-card h3{font-size:18px}
:is(#product-category,#product) .lk27-card p{font-size:14px}
:is(#product-category,#product) .lk27-card dl{font-size:14px;margin:14px 0}
:is(#product-category,#product) .lk27-card dl>div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid #edf1f3}
:is(#product-category,#product) .lk27-card dt{font-weight:400;color:var(--muted)}
:is(#product-category,#product) .lk27-card dd{margin:0;text-align:right;font-weight:700}
:is(#product-category,#product) .lk27 .lk27-kit{background:#f3f7f8;border-radius:18px;padding:26px}
:is(#product-category,#product) .lk27-kit .lk27-card{display:flex;flex-direction:column;padding:18px}
:is(#product-category,#product) .lk27-kit .lk27-card a:last-child{margin-top:auto}
:is(#product-category,#product) .lk27 .lk27-note{padding:16px 20px;border-left:4px solid #1680a8;background:#edf6f9;border-radius:0 8px 8px 0;font-size:15px}
:is(#product-category,#product) .lk27 .lk27-note-warm{background:#fff6e8;border-color:#e38513}
:is(#product-category,#product) .lk27-table{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:20px 0}
:is(#product-category,#product) .lk27 .lk27-table table{width:100%;min-width:640px;display:table!important;border-collapse:collapse;margin:0!important;font-size:14px}
:is(#product-category,#product) .lk27 .lk27-table th,:is(#product-category,#product) .lk27 .lk27-table td{padding:14px!important;text-align:left;min-width:0!important;border:0!important;border-bottom:1px solid var(--line)!important;line-height:1.55;vertical-align:top;white-space:normal}
:is(#product-category,#product) .lk27 .lk27-table th{background:#eaf3f6;font-weight:700}
:is(#product-category,#product) .lk27 .lk27-table tbody tr:last-child td{border-bottom:0!important}
:is(#product-category,#product) .lk27-calc-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}
:is(#product-category,#product) .lk27-calc-panel{background:#f3f7f8;border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}
:is(#product-category,#product) .lk27-calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
:is(#product-category,#product) .lk27 label{display:block;font-size:14px;font-weight:700}
:is(#product-category,#product) .lk27 .lk27-field-wide{grid-column:1/-1}
:is(#product-category,#product) .lk27 input,:is(#product-category,#product) .lk27 select{width:100%;height:48px;font-size:16px;border:1px solid #9cb5c0;border-radius:7px;background:#fff;padding:10px;color:var(--ink);margin-top:7px;min-width:0}
:is(#product-category,#product) .lk27-result{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0;font-size:15px}
:is(#product-category,#product) .lk27-metric{padding:14px;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;gap:7px}
:is(#product-category,#product) .lk27-metric span{font-size:13px;color:var(--muted)}
:is(#product-category,#product) .lk27-metric strong{font-size:24px;line-height:1.3}
:is(#product-category,#product) .lk27-result-note{grid-column:1/-1;font-size:14px}
:is(#product-category,#product) .lk27-diagram{width:100%;height:auto;display:block;background:#fff;border-radius:12px;margin-bottom:18px}
:is(#product-category,#product) .lk27-diagram text{font-family:Arial,sans-serif;font-size:14px}
:is(#product-category,#product) .lk27-list{padding-left:22px;margin:14px 0}
:is(#product-category,#product) .lk27-list li{margin:10px 0;line-height:1.65}
:is(#product-category,#product) .lk27-layers{display:grid;gap:8px;margin:18px 0}
:is(#product-category,#product) .lk27-layers>div{padding:10px 14px;border-radius:6px;background:#edf3f6;border-left:5px solid #1680a8;font-size:14px}
:is(#product-category,#product) .lk27-layers>div:nth-child(3){border-color:#47a58d;background:#ecf7f2}
:is(#product-category,#product) .lk27-layers>div:nth-child(4){border-color:#b38a40;background:#faf5e8}
:is(#product-category,#product) .lk27-swatches{display:flex;flex-wrap:wrap;gap:14px;margin:16px 0}
:is(#product-category,#product) .lk27-swatch{display:flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid var(--line);border-radius:8px;font-size:14px;min-height:44px}
:is(#product-category,#product) .lk27-swatch i{display:inline-block;width:25px;height:25px;border-radius:50%;border:1px solid #ffffff55}
:is(#product-category,#product) .lk27 details{border:1px solid var(--line);border-radius:10px;margin:10px 0;background:#fff}
:is(#product-category,#product) .lk27 summary{padding:16px 20px;font-weight:700;cursor:pointer;line-height:1.5}
:is(#product-category,#product) .lk27 details p{padding:0 20px 14px;margin:0;font-size:15px}
:is(#product-category,#product) .lk27-paged{padding:16px 20px;background:#edf5f7;border-radius:12px;margin-bottom:20px}
@media(max-width:1000px){:is(#product-category,#product) .lk27-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}:is(#product-category,#product) .lk27-hero{grid-template-columns:1.6fr 1fr;gap:20px;padding:24px}}
@media(max-width:767px){:is(#product-category,#product) .lk27{font-size:15px}:is(#product-category,#product) .lk27 h2,:is(#product-category,#product) .lk27 .lk27-hero h2{font-size:25px}:is(#product-category,#product) .lk27-hero{grid-template-columns:1fr;padding:20px;border-radius:14px;gap:16px}:is(#product-category,#product) .lk27-hero-side{flex-direction:row;padding:14px}:is(#product-category,#product) .lk27-hero-side img{width:40%;max-height:100px}:is(#product-category,#product) .lk27-hero-side p{font-size:12px}:is(#product-category,#product) .lk27-grid,:is(#product-category,#product) .lk27-grid-2,:is(#product-category,#product) .lk27-grid-4,:is(#product-category,#product) .lk27-calc-layout{grid-template-columns:1fr}:is(#product-category,#product) .lk27-kit .lk27-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}:is(#product-category,#product) .lk27 .lk27-kit{padding:18px 12px}:is(#product-category,#product) .lk27-kit .lk27-card{padding:14px 10px}:is(#product-category,#product) .lk27-kit .lk27-card h3{font-size:16px}:is(#product-category,#product) .lk27-kit .lk27-card img{height:90px}:is(#product-category,#product) .lk27-kit .lk27-card p{font-size:13px}:is(#product-category,#product) .lk27-actions{align-items:stretch}:is(#product-category,#product) .lk27-actions .lk27-btn{flex:1 1 180px}:is(#product-category,#product) .lk27-nav{gap:4px 18px}:is(#product-category,#product) .lk27-calc-panel{padding:18px}:is(#product-category,#product) .lk27-calc-fields{grid-template-columns:1fr}:is(#product-category,#product) .lk27-body>section{margin:30px 0}:is(#product-category,#product) .lk27-list{padding-left:20px}}
@media(prefers-reduced-motion:no-preference){:is(#product-category,#product) .lk27-btn{transition:background .15s}}

:is(#product-category,#product) .lk27-calc{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#edf5f7;padding:24px;border:1px solid #d5e5eb;border-radius:14px}
:is(#product-category,#product) .lk27-calc button,:is(#product-category,#product) .lk27-calc>.lk27-small{grid-column:1/-1}
:is(#product-category,#product) .lk27-links{padding-left:22px}
:is(#product-category,#product) .lk27-links li{margin:12px 0}
@media(max-width:767px){:is(#product-category,#product) .lk27-calc{grid-template-columns:1fr;padding:18px}}

:is(#product-category,#product) .lk27-geometry{margin:0;min-width:0}:is(#product-category,#product) .lk27-layout:empty{display:none}:is(#product-category,#product) .lk27-layout{margin:12px 0}

:is(#product-category,#product) .lk27-calc-layout{align-items:start}

:is(#product-category,#product) .lk27-comparison:empty{display:none}:is(#product-category,#product) .lk27-comparison .lk27-table table{min-width:420px}
:is(#product-category,#product) .lk27-calc-layout>*{min-width:0;max-width:100%}:is(#product-category,#product) .lk27-comparison{min-width:0;max-width:100%}

:is(#product-category,#product) .lk27-metric-mass{grid-column:1/-1}:is(#product-category,#product) .lk27-metric-mass strong{font-size:22px}

#product-category #content .product-thumb__name{height:auto!important;max-height:none!important;overflow:visible!important;display:block!important;-webkit-line-clamp:unset!important;white-space:normal;padding-bottom:10px!important}
#product-category #content .product-thumb__name:after{display:none}
:is(#product-category,#product) .lk27-native-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
:is(#product-category,#product) .lk27-native-gallery figure{margin:0;background:#fff;border:1px solid #dbe5e9;border-radius:12px;padding:12px;min-width:0}
:is(#product-category,#product) .lk27-native-gallery img{width:100%;height:130px;object-fit:contain;display:block}
:is(#product-category,#product) .lk27-native-gallery figcaption{font-size:14px;line-height:1.4;margin-top:10px;overflow-wrap:anywhere}
:is(#product-category,#product) .lk27-native-gallery strong{display:block;color:#193744}
:is(#product-category,#product) .lk27 .lk27-note{background:#f0f6f8;border-left:4px solid #167ca4;padding:16px;margin:18px 0;border-radius:0 10px 10px 0}
:is(#product-category,#product) .lk27-hero-side .lk27-native-gallery{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
:is(#product-category,#product) .lk27-hero-side .lk27-native-gallery img{width:100%}
:is(#product-category,#product) .lk27-hero-side{flex-direction:column;align-items:stretch}
:is(#product-category,#product) .lk27-trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:24px}
:is(#product-category,#product) .lk27-trust span{background:#f0f6f8;border-radius:8px;padding:12px;font-size:14px;text-align:center;line-height:1.4}
:is(#product-category,#product) .lk27-input-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
:is(#product-category,#product) .lk27-calc-panel>label,:is(#product-category,#product) .lk27-input-row{margin-bottom:16px}
:is(#product-category,#product) .lk27-calc-layout>div{min-width:0}
:is(#product-category,#product) .lk27-table :is(th,td){overflow-wrap:normal;word-break:normal;hyphens:none}
:is(#product-category,#product) #lk27-data table{min-width:820px}
:is(#product-category,#product) #lk27-data th:first-child{min-width:160px;width:160px}
#product [data-lk27-rich-retained] .lk27-rich-clarification{margin:24px 0;padding:16px 20px;border-left:4px solid #167ca4;border-radius:0 10px 10px 0;background:#f0f6f8;color:#193744;font-size:16px;line-height:1.6}
#product [data-lk27-rich-retained] .lk27-rich-clarification p{margin:0}
@media(max-width:767px){:is(#product-category,#product) .lk27-trust{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){:is(#product-category,#product) .lk27-native-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}:is(#product-category,#product) .lk27-native-gallery img{height:110px}}

@media(max-width:767px){#product article.lk27[data-lk27-product="cement_sand_tiles-813"] .lk27-table table{min-width:0;width:100%;table-layout:fixed}#product article.lk27[data-lk27-product="cement_sand_tiles-813"] .lk27-table :is(th,td){padding:10px;font-size:14px;vertical-align:top;white-space:normal;overflow-wrap:anywhere}#product article.lk27[data-lk27-product="cement_sand_tiles-813"] .lk27-table th:first-child{width:44%}}


#product [data-lk27-product="cement_sand_tiles-813"] .lk27-native-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
#product-category #content .product-thumb__name{white-space:normal!important;overflow:visible!important;max-height:none!important}
@media(max-width:767px){#product [data-lk27-product="cement_sand_tiles-813"] .lk27-native-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}

.lk27 .lk27-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.lk27 .lk27-cards>*{min-width:0}
.lk27 .lk27-calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.lk27 .lk27-calc-grid>*{min-width:0}
.lk27 .lk27-calc-grid .lk27-table table{min-width:100%;width:100%}
.lk27 .lk27-btn-ghost{background:#fff!important;color:#176f90!important;border:1px solid #176f90}
@media(max-width:1000px){.lk27 .lk27-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.lk27 .lk27-cards,.lk27 .lk27-calc-grid{grid-template-columns:minmax(0,1fr)}.lk27 .lk27-calc-grid{gap:18px}}

/* Visible native choices on this category, including touch screens. */
body:has([data-lk27-content="roofing_hub-180"]) .products-block .product-thumb__option{display:block!important}


#product-category .lk27-wave-hero{margin:0;padding:18px;background:#fff;border-radius:14px;min-width:0}
#product-category .lk27-wave-hero img{width:100%;height:250px;object-fit:contain}
#product-category .lk27-wave-hero figcaption,#product-category .lk27-wave-family figcaption{font-size:13px;line-height:1.5;color:#526975}
#product-category .lk27-wave-families{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:22px 0}
#product-category .lk27-wave-family{padding:18px;border:1px solid #cbdde5;border-radius:12px;background:white;min-width:0}
#product-category .lk27-wave-family figure{margin:0 0 12px}
#product-category .lk27-wave-family img{width:100%;height:190px;object-fit:contain}
#product-category .lk27-wave-family h3{font-size:21px}
#product-category .lk27-wave-schemes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
#product-category .lk27-wave-schemes figure{margin:0;min-width:0}
#product-category .lk27-wave-schemes svg{width:100%;height:150px}
#product-category #lk27-wave-calc{display:grid;gap:14px;padding:20px;background:#f3f8fa;border:1px solid #cbdde5;border-radius:12px}
#product-category #lk27-wave-calc label{display:grid;gap:7px;font-weight:600;min-width:0}
#product-category #lk27-wave-calc :is(input,textarea,select){width:100%;max-width:100%;padding:12px;border:1px solid #b8ced7;border-radius:8px;background:#fff;color:#253d4d;font:inherit;font-weight:400}
#product-category #lk27-wave-calc button{width:100%;white-space:normal}
#product-category #lk27-wave-result{padding:20px;margin-bottom:16px;background:#edf6f8;border:1px solid #cbdde5;border-radius:12px;min-width:0}
#product-category #lk27-wave-result pre{white-space:pre-wrap;overflow-wrap:normal;word-break:normal;background:transparent;color:inherit;border:0;padding:0;font:inherit}
#product-category #lk27-kit .lk27-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
#product-category .lk27-missing-photo{display:grid;place-items:center;min-height:140px;background:#f1f6f8;color:#526975;text-align:center;padding:24px;border-radius:8px;font-size:16px}
#product-category .product-thumb__name{height:auto!important;max-height:none!important;white-space:normal!important;overflow:visible!important;display:block!important;-webkit-line-clamp:unset!important}
#product-category .lk27-catalogue-note{font-size:13px;line-height:1.5;color:#526975;margin:6px 0 10px}
@media(max-width:1100px){#product-category .lk27-wave-families{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){#product-category .lk27-wave-families,#product-category .lk27-wave-schemes,#product-category #lk27-kit .lk27-cards{grid-template-columns:1fr}#product-category .lk27-wave-hero img{height:190px}#product-category .lk27 .lk27-table table{min-width:560px}#product-category .lk27-wave-family img{height:210px}}

#product-category .lk27-wave-schemes svg{height:200px}#product-category .lk27-wave-schemes figure{padding:12px;border:1px solid #cbdde5;border-radius:12px;background:#fff}#product-category #lk27-wave-result pre{line-height:1.65}

:is(#product-category,#product) .lk27-wave-hero svg,:is(#product-category,#product) .lk27-wave-measure svg{width:100%;max-width:430px;height:auto}.lk27-photo-note{padding:10px;border-radius:8px;background:#f1f7f8;color:#193744;font-size:14px;line-height:1.6}#product-category #lk27-wave-result pre{white-space:pre-wrap;line-height:1.65;font-family:inherit}

#product .price-unit[data-lk27-wave-unit-rate]::after{content:"/м²";display:inline-block;font-size:16px;font-weight:400;color:#193744;margin-left:6px}