@import url('/css/gts/fonts.css');
:root{--red:#d93222;--ink:#222222;--muted:#747474;--line:#e5e4e0;--paper:#f5f5f2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font-family:'Golos Text',Arial,sans-serif;color:var(--ink);font-size:15px;line-height:1.6;background:#fff}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a,button{transition:background .2s,color .2s,transform .2s}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h2{font-size:42px;font-weight:600;margin-bottom:24px}h3{font-size:23px;font-weight:600}p{color:var(--muted)}.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}.topline{background:var(--ink);color:#cecece;font-size:11px;letter-spacing:.02em}.topline .wrap{display:flex;justify-content:space-between;padding-block:9px}.location{color:#fff}.header-row{height:112px;display:flex;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand svg{width:46px;height:46px;color:var(--red)}.brand>span{font-size:24px;font-weight:800;line-height:1.15;letter-spacing:-.07em}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.25em;margin-top:7px}.header-note{font-size:12px;line-height:1.5;color:#888;border-left:1px solid var(--line);padding-left:26px}.header-contact{margin-left:auto;line-height:1.5}.header-contact>a{font-size:21px;letter-spacing:-.04em;font-weight:600;display:block}.header-contact>span{font-size:11px;color:var(--muted)}.button{display:inline-flex;gap:36px;align-items:center;justify-content:space-between;min-height:56px;background:var(--red);color:#fff;border:1px solid var(--red);padding:16px 24px;font-size:13px;font-weight:500;line-height:1.4;letter-spacing:0}.button span{font-size:20px;line-height:1}.button:hover{background:#b82719;border-color:#b82719}.button.small{font-size:12px;min-height:48px;padding:13px 20px;gap:24px}.nav{border-block:1px solid var(--line);background:white}.nav-row{display:flex;align-items:center;justify-content:space-between;height:61px;font-size:13px;font-weight:500}.nav-row>a{height:100%;display:flex;align-items:center;gap:28px}.nav-row>a:hover{color:var(--red)}.nav-row .catalog-nav{color:var(--red);padding-right:36px;border-right:1px solid var(--line)}.catalog-nav span{font-size:25px}.menu-toggle{display:none}.hero{position:relative;background:#454b48;color:#fff;overflow:hidden}.hero-photo{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,22,.8),rgba(18,22,19,.4) 46%,rgba(20,20,20,.05)),url('/images/gts/hero.webp') center 52%/cover}.hero-inner{position:relative;padding-top:60px;padding-bottom:23px}.hero-kicker{display:flex;gap:10px;align-items:center;font-size:11px;letter-spacing:.18em}.hero-kicker i{width:6px;height:6px;background:var(--red)}.hero h1{font-size:clamp(46px,5.1vw,76px);font-weight:600;line-height:1.06;margin-top:23px;margin-bottom:24px;max-width:800px;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:#fff}.hero p{color:#dededb;font-size:15px;line-height:1.8;margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:35px}.hero-secondary{font-size:13px;display:flex;gap:23px;align-items:center}.hero-secondary span{font-size:22px}.hero-caption{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff35;padding-top:19px;margin-top:61px;color:#d2d2ce;font-size:9px;letter-spacing:.12em}.benefit-strip{display:grid;grid-template-columns:repeat(4,1fr);padding-block:30px;border-bottom:1px solid var(--line);gap:25px}.benefit-strip>div{display:flex;gap:15px;align-items:center}.line-icon{color:var(--red);font-size:30px;line-height:1;width:34px}.benefit-strip p{margin:0;line-height:1.6}.benefit-strip strong{display:block;font-size:16px;font-weight:600;color:var(--ink)}.benefit-strip p span{display:block;font-size:13px}.section{padding-block:78px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:34px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:13px;line-height:1.8;margin:0 0 3px;max-width:380px}.eyebrow{display:block;color:var(--red);font-size:10px;font-weight:600;letter-spacing:.14em;line-height:1.5;margin-bottom:16px}.material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.material-card{border:1px solid var(--line);display:block;overflow:hidden}.material-photo{height:183px;background:#f0efeb;position:relative;overflow:hidden}.material-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.material-card:hover img{transform:scale(1.05)}.material-502 .material-photo img,.material-502 .product-photo img,.material-502.product-image img{filter:sepia(.2) saturate(.65)}.material-503 .material-photo img,.material-503 .product-photo img,.material-503.product-image img{filter:brightness(1.15) sepia(.25) saturate(.4)}.material-505 .material-photo img,.material-505 .product-photo img{filter:sepia(.45) saturate(.65)}.card-arrow{position:absolute;right:18px;top:18px;width:34px;height:34px;background:#fff;display:grid;place-items:center;font-size:22px}.material-body{padding:24px}.material-body h3{font-size:24px;margin-bottom:11px;letter-spacing:-.04em}.material-body p{font-size:12px;line-height:1.7;min-height:42px;margin-bottom:22px}.fractions{font-size:10px;letter-spacing:.035em;border-top:1px solid var(--line);padding-top:16px;display:block;color:#666}.catalog-help{background:var(--red);padding:31px;color:#fff;display:flex;flex-direction:column;align-items:flex-start}.catalog-help .eyebrow{color:#ffffffb0;font-size:9px}.catalog-help h3{font-size:35px;margin:10px 0 19px;font-weight:500}.catalog-help p{color:#ffffffbb;font-size:13px}.help-link{display:flex;border-top:1px solid #ffffff60;padding-top:18px;justify-content:space-between;width:100%;margin-top:auto;font-size:12px}.help-link b{font-size:24px;font-weight:400}.purpose{background:var(--paper);padding-block:80px}.purpose-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.purpose h2{font-size:47px}.purpose h2 span{color:#959591}.purpose-grid>div>p{max-width:370px;font-size:14px}.text-link{color:var(--ink);font-size:13px;font-weight:500;background:none;border:0;padding:0;display:inline-flex;gap:20px;align-items:center}.text-link:hover{color:var(--red)}.purpose .text-link{margin-top:14px}.purpose-list article{display:flex;gap:28px;padding-block:26px;border-bottom:1px solid #d9d9d3}.purpose-list article:first-child{padding-top:0}.purpose-list article>span{color:var(--red);font-size:12px;padding-top:6px}.purpose-list h3{font-size:22px;letter-spacing:-.04em;margin-bottom:13px}.purpose-list p{font-size:13px;line-height:1.8;margin:0}.calculator{display:grid;grid-template-columns:1fr 2fr;border:1px solid var(--line);background:#fff}.calc-intro{padding:36px;background:var(--paper)}.calc-intro h3{font-size:31px;margin-bottom:18px}.calc-intro p{font-size:12px;margin-bottom:0}.calculator form{padding:35px}.calc-inputs{display:grid;grid-template-columns:1fr 15px 1fr 15px 1fr;align-items:end;gap:12px}.calc-inputs>span{align-self:center;padding-top:23px;color:#aaa}.calculator label{font-size:11px;color:#666}input,select{width:100%;background:#fff;border:1px solid #d8d8d3;border-radius:0;min-height:50px;padding:12px 14px;margin-top:8px;color:var(--ink)}input:focus,select:focus{outline:2px solid var(--red);outline-offset:2px}.calc-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:26px;gap:20px}.calc-bottom output{font-size:46px;letter-spacing:-.055em;font-weight:500;line-height:1.1}.calc-bottom output small{font-size:20px}.calculator .muted{font-size:10px;margin:22px 0 0}.delivery-band{background:var(--ink);color:#fff;padding-block:68px;overflow:hidden}.delivery-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center}.delivery-band h2{font-size:43px}.delivery-band p{color:#b5b5b5;max-width:480px;font-size:13px}.delivery-links{display:flex;gap:28px;align-items:center;margin-top:25px;font-size:13px}.route-art{position:relative;padding:42px 0 40px}.route-art svg{width:100%;display:block}.route-start,.route-end{position:absolute;font-size:11px;letter-spacing:.1em;font-weight:600}.route-start{left:0;bottom:20px}.route-end{right:0;top:28px}.route-region{display:block;text-align:right;font-size:11px;color:#999}.faq-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.faq-grid h2{font-size:37px}.faq-grid>div>p{font-size:13px}.faq-items details{border-bottom:1px solid var(--line)}.faq-items details:first-child{border-top:1px solid var(--line)}summary{list-style:none;cursor:pointer;font-size:15px;font-weight:500;padding:23px 38px 23px 0;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:0;font-weight:400;color:var(--red);font-size:26px;top:15px}details[open] summary:after{content:'−'}.faq-items p{font-size:13px;padding-right:25px}.request{background:var(--paper);padding-block:76px;scroll-margin-top:20px}.request-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.request h2{font-size:47px}.request h2 span{color:var(--red)}.request p{font-size:13px}.request-phone{font-size:23px;font-weight:600;letter-spacing:-.04em;display:inline-block;margin-top:20px}.request form label{display:block;font-size:11px;color:#666}.form-row{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}.request input,.request select{background:transparent;font-size:13px}.request form>label,.request .form-row{margin-bottom:18px}.request .consent{display:flex;align-items:flex-start;gap:10px;line-height:1.7;font-size:10px;margin:22px 0}.consent input{width:15px;min-height:15px;margin-top:3px;accent-color:var(--red);flex-shrink:0}.consent a{text-decoration:underline}.request form .button{width:100%}.form-status{margin:14px 0 0!important;min-height:20px}.form-status.error{color:#b3261e}.form-status.success{color:#276742}.honeypot{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}footer{padding:58px 0 0;background:var(--ink);color:#fff}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.1fr;gap:40px}.footer-grid .brand>span{font-size:20px}.footer-grid .brand svg{width:36px}.footer-grid h3{font-size:12px;letter-spacing:0;margin:9px 0 23px;font-weight:500}.footer-grid>div>a:not(.brand){display:block;margin-bottom:10px;font-size:11px;color:#bbb}.footer-grid p{font-size:11px;line-height:1.8;color:#999;margin-top:22px}.footer-grid .footer-phone{font-size:18px!important;color:#fff!important;font-weight:500;letter-spacing:-.04em}.footer-grid .text-link{color:#fff!important;margin-top:20px}.footer-bottom{display:flex;justify-content:space-between;font-size:11px;color:#777;padding-block:22px;margin-top:40px;border-top:1px solid #ffffff20}.page-head{background:var(--paper);padding-block:27px 56px}.crumb{display:flex;align-items:center;gap:12px;font-size:11px;color:#999;margin-bottom:37px}.crumb a{color:#555}.page-head h1{font-size:54px;font-weight:600;margin:17px 0 20px;max-width:1000px}.page-head p{max-width:680px;margin:0;font-size:15px}.catalog-layout{display:grid;grid-template-columns:245px 1fr;gap:34px}.catalog-aside a{display:flex;justify-content:space-between;font-size:13px;border-bottom:1px solid var(--line);padding:17px 0;gap:12px}.catalog-aside a.active{color:var(--red)}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.product-card{border:1px solid var(--line)}.product-photo{display:block;height:195px;background:var(--paper);overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-content{padding:25px}.product-content h3{font-size:23px;margin-bottom:15px}.product-content p{font-size:12px;min-height:43px}.product-content strong{display:block;font-weight:500;margin-bottom:20px}.product-content .text-link{color:var(--red)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.product-image img{width:100%;height:440px;object-fit:cover}.product-detail h2{font-size:38px}.product-detail p{font-size:14px}dl{margin:22px 0}dl>div{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filters button{border:1px solid var(--line);background:#fff;padding:11px 24px;font-size:12px}.filters button.active{background:var(--ink);border-color:var(--ink);color:#fff}.table-scroll{overflow-x:auto}.price-table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}.price-table th{text-align:left;background:var(--paper);font-weight:500;color:#888;font-size:11px;padding:18px}.price-table td{border-bottom:1px solid var(--line);padding:20px 18px}.price-table td:last-child{color:var(--red);text-align:right}.price-table tr[hidden]{display:none}.muted{font-size:12px;color:var(--muted)}.info-columns{display:grid;grid-template-columns:1fr 1fr;gap:100px}.info-columns>div>p{max-width:440px;font-size:14px}.steps{list-style:none;padding:0;margin:0}.steps li{display:flex;gap:30px;padding-block:25px;border-bottom:1px solid var(--line)}.steps li:first-child{padding-top:0}.steps li>span{color:var(--red);font-size:12px}.steps h3{font-size:23px;margin-bottom:14px}.steps p{font-size:13px;margin:0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.about-image img{height:440px;object-fit:cover}.about-grid p{font-size:14px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-phone{font-size:36px;font-weight:500;letter-spacing:-.04em;display:block;margin:22px 0 42px}.contact-main h3{font-size:22px}.contact-main p{font-size:14px}.details{padding:34px;background:var(--paper)}.details h2{font-size:26px}.details .text-link{margin-top:12px}.details #copy-status{display:block;font-size:11px;color:#276742;margin-top:10px}.prose{max-width:850px;min-height:400px}.prose h2{font-size:32px}.prose p{font-size:15px;line-height:1.9}.notice{padding:22px;border-left:3px solid var(--red);background:var(--paper);font-size:13px;margin-top:28px}.skip{position:absolute;left:12px;top:-100px;background:#fff;padding:12px;z-index:100}.skip:focus{top:12px}.mobile-call{display:none}:focus-visible{outline:2px solid var(--red);outline-offset:4px}[hidden]{display:none!important}
@media(min-width:1600px){.hero-inner{padding-top:80px}.hero-caption{margin-top:90px}}
@media(max-width:1150px){.wrap{width:calc(100% - 56px)}.header-note{display:none}.header-row{gap:24px}.nav-row>a{gap:12px;font-size:12px}.nav-row .catalog-nav{padding-right:24px}.brand>span{font-size:22px}.benefit-strip{gap:15px}.benefit-strip>div{gap:9px}.benefit-strip strong{font-size:15px}.benefit-strip p span{font-size:12px}.purpose-grid,.faq-grid,.request-grid,.info-columns{gap:50px}.material-body{padding:20px}.material-body h3{font-size:21px}.footer-grid{gap:25px}.footer-grid .brand>span{font-size:17px}.calculator{grid-template-columns:1fr 2.3fr}.calc-intro{padding:28px}.calculator form{padding:28px}.section-heading>p{max-width:300px}.header-contact>a{font-size:19px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.topline .wrap>span:first-child{display:none}.topline .wrap{justify-content:center;font-size:10px}.header-row{height:86px;gap:18px}.brand>span{font-size:20px}.brand svg{width:37px}.brand small{font-size:7px}.header-row>.button{display:none}.header-contact{margin-left:auto}.header-contact>a{font-size:15px}.header-contact>span{font-size:9px}.menu-toggle{display:block;border:0;background:none;font-size:22px;padding:4px}.nav{display:none}.nav.open{display:block}.nav-row{height:auto;display:flex;flex-direction:column;align-items:stretch;padding-block:8px}.nav-row>a{padding:13px 0;font-size:14px}.nav-row .catalog-nav{border:0}.hero-inner{padding-top:48px}.hero h1{font-size:55px}.hero-photo{background-position:64% center}.hero-caption{margin-top:48px}.hero-caption span:last-child{display:none}.benefit-strip{grid-template-columns:1fr 1fr;padding-block:24px;gap:24px 12px}.benefit-strip strong{font-size:16px}.benefit-strip p span{font-size:13px}.section{padding-block:55px}h2{font-size:34px}.section-heading{display:block}.section-heading>p{margin-top:20px;max-width:none}.material-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.material-photo{height:170px}.material-body p{min-height:62px}.catalog-help{padding:25px}.catalog-help h3{font-size:29px}.purpose{padding-block:55px}.purpose-grid,.request-grid,.faq-grid,.delivery-grid,.info-columns,.about-grid,.contact-grid,.product-detail{grid-template-columns:1fr;gap:38px}.purpose h2,.request h2{font-size:40px}.purpose h2 br:nth-of-type(1){display:none}.purpose-list article{gap:20px}.purpose-grid>div>p{max-width:550px}.calculator{grid-template-columns:1fr}.calc-intro h3 br{display:none}.calc-intro{padding:26px}.calc-intro h3{font-size:26px}.calc-intro p br{display:none}.calculator form{padding:26px}.delivery-band{padding-block:55px}.delivery-band h2{font-size:36px}.route-art{display:none}.faq-grid h2{font-size:34px}.request{padding-block:55px}.request-phone{margin-top:4px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-bottom{gap:18px;flex-wrap:wrap}.page-head h1{font-size:43px}.catalog-layout{grid-template-columns:1fr}.catalog-aside{display:flex;overflow:auto;gap:18px;white-space:nowrap;padding-bottom:12px}.catalog-aside .eyebrow{display:none}.catalog-aside a{border:0}.product-detail .product-image img{height:300px}.about-image img{height:300px}.details{padding:25px}}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}.brand{gap:7px}.brand>span{font-size:17px}.brand svg{width:31px}.brand small{font-size:6px;letter-spacing:.2em}.header-row{height:76px;gap:12px}.header-contact>a{font-size:12px;font-weight:600}.header-contact>span{font-size:8px}.menu-toggle{font-size:21px}.hero-inner{padding-top:38px}.hero h1{font-size:44px;line-height:1.1}.hero p{font-size:13px;max-width:300px}.hero-kicker{font-size:9px}.hero-photo{background-position:64% center;background-image:linear-gradient(90deg,rgba(15,23,22,.86),rgba(18,22,19,.38)),url('/images/gts/hero.webp')}.hero-actions{gap:20px;align-items:flex-start;flex-direction:column}.hero-secondary{font-size:12px}.hero-caption{font-size:8px;margin-top:32px}.button{font-size:12px;min-height:52px;padding:15px 20px}.benefit-strip{gap:18px 10px}.line-icon{font-size:24px;width:24px}.benefit-strip strong{font-size:14px}.benefit-strip p span{font-size:12px}.section{padding-block:45px}h2{font-size:30px}.eyebrow{font-size:9px}.material-grid{gap:12px}.material-photo{height:130px}.card-arrow{width:27px;height:27px;right:10px;top:10px;font-size:18px}.material-body{padding:15px 12px}.material-body h3{font-size:18px;min-height:40px}.material-body p{font-size:10px;line-height:1.6;min-height:65px;margin-bottom:12px}.fractions{font-size:8px;padding-top:12px}.catalog-help{padding:18px 14px}.catalog-help h3{font-size:25px}.catalog-help .eyebrow{font-size:7px}.catalog-help p{font-size:10px}.help-link{font-size:10px;padding-top:12px}.purpose h2,.request h2{font-size:35px}.purpose-list h3{font-size:20px}.calc-inputs{gap:7px;grid-template-columns:1fr 10px 1fr 10px 1fr}.calculator form{padding:20px 16px}.calculator label{font-size:9px}.calculator input{padding:10px;font-size:16px}.calc-bottom{align-items:flex-start;flex-direction:column}.calc-bottom .button{width:100%}.form-row{grid-template-columns:1fr;gap:18px}.request form label{font-size:11px}.request .consent{font-size:10px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 18px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{display:block;margin-bottom:40px}.footer-bottom>*{display:block;margin-bottom:10px}.mobile-call{display:block;position:fixed;bottom:14px;right:16px;background:var(--red);color:#fff;padding:12px 22px;font-size:12px;box-shadow:0 4px 24px #0003;z-index:20}.page-head{padding-bottom:38px}.page-head h1{font-size:35px;overflow-wrap:anywhere}.page-head p{font-size:13px}.crumb{font-size:10px;margin-bottom:28px}.product-grid{grid-template-columns:1fr}.product-content h3{font-size:24px}.contact-phone{font-size:29px}.details h2{font-size:22px}.details dl>div{grid-template-columns:1fr;gap:5px}.product-detail h2{font-size:30px}.faq-grid h2{font-size:30px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Preview feedback eases in and out, including interrupted hover transitions. */
.material-card,.product-card{transition:border-color .3s ease,box-shadow .3s ease}
.material-photo img,.product-photo img{transform:scale(1);transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.card-arrow{transition:background-color .3s ease,color .3s ease,transform .3s ease}
@media(hover:hover) and (pointer:fine){
 .material-card:hover,.product-card:hover{border-color:#ccc9c3;box-shadow:0 8px 24px #0000000d}
 .material-card:hover .material-photo img,.product-card:hover .product-photo img{transform:scale(1.05)}
 .material-card:hover .card-arrow{background-color:var(--red);color:#fff;transform:translate(2px,-2px)}
}

/* Catalog navigation: native disclosure works with touch and keyboard. */
.catalog-dropdown{position:relative;height:100%;flex-shrink:0;z-index:40}
.catalog-dropdown>summary.catalog-nav{display:flex;align-items:center;height:100%;gap:14px;font-size:13px;font-weight:500;letter-spacing:0;padding-block:0;list-style:none}
.catalog-dropdown>summary:after{content:none}


.catalog-dropdown-panel{position:absolute;top:100%;left:0;width:330px;max-width:calc(100vw - 40px);background:#fff;border:1px solid var(--line);border-top:3px solid var(--red);box-shadow:0 18px 36px #0002;padding:8px 0}
.catalog-dropdown-panel>a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:8px 22px;font-size:13px;line-height:1.5;color:var(--ink)}
.catalog-dropdown-panel>a>span{color:var(--red)}
.catalog-dropdown-panel>a:hover,.catalog-dropdown-panel>a:focus-visible{background:var(--paper);color:var(--red)}
.catalog-dropdown-panel .catalog-all{border-top:1px solid var(--line);margin-top:6px;color:var(--red);font-weight:600}
@media(max-width:1150px){.catalog-dropdown>summary.catalog-nav{font-size:12px;gap:10px}}
@media(max-width:800px){.catalog-dropdown{height:auto;width:100%}.catalog-dropdown>summary.catalog-nav{padding:13px 0;font-size:14px;border:0}.catalog-dropdown-panel{position:static;width:100%;max-width:none;box-shadow:none;border:0;border-left:2px solid var(--red);padding:0;margin:0 0 12px}.catalog-dropdown-panel>a{font-size:13px;padding:7px 16px}}

.catalog-dropdown-panel>a{justify-content:flex-start;gap:14px}.category-icon{width:23px;height:23px;flex:0 0 23px;color:var(--red)}.catalog-dropdown-panel .catalog-all{justify-content:space-between}.catalog-dropdown>summary::-webkit-details-marker{display:none}.catalog-dropdown>summary::marker{content:''}

.catalog-dropdown>summary::after,.catalog-dropdown[open]>summary::after{content:none;display:none}

.hero h1{font-size:clamp(22px,4.4vw,64px);max-width:100%;line-height:1.12}.hero-title-line{display:block;white-space:nowrap}

/* Keep the explicitly requested photo hover smooth with reduced motion enabled. */
.material-photo img,.product-photo img{transition:transform .65s cubic-bezier(.22,.61,.36,1)!important}

.hero .hero-description{max-width:none}@media(min-width:801px){.hero-description{white-space:nowrap}}

.hero-checklist{list-style:none;padding:0;margin:0 0 30px;color:#dededb;font-size:15px;line-height:1.8}.hero-checklist li{display:flex;align-items:baseline;gap:12px}.hero-checklist li::before{content:'✓';color:var(--red);font-size:19px;font-weight:700;flex-shrink:0}@media(max-width:480px){.hero-checklist{font-size:13px;white-space:normal}.hero-checklist li{gap:9px}}

/* Hero banners share a grid cell to keep the first screen steady. */
.hero-slides{display:grid}.hero-slide{grid-area:1/1;position:relative;min-width:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .65s ease,visibility .65s}.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:1}.hero-slide-title{font-size:clamp(22px,4.4vw,64px);font-weight:600;line-height:1.12;letter-spacing:-.055em;margin:23px 0 24px;color:#fff}.hero-slide-stone .hero-photo{background-image:linear-gradient(90deg,rgba(15,23,22,.88),rgba(18,22,19,.4)),url('/images/gts/stone.webp')}.hero-slide-sand .hero-photo{background-image:linear-gradient(90deg,rgba(26,23,18,.85),rgba(30,25,18,.35)),url('/images/gts/sand.webp')}.hero-controls{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding-bottom:20px}.hero-dots,.hero-arrows{display:flex;gap:10px}.hero-controls button{background:transparent;color:#fff;border:1px solid #ffffff50;min-width:44px;height:40px;padding:0 12px;font-size:12px}.hero-dots button[aria-pressed=true],.hero-controls button:hover{background:var(--red);border-color:var(--red)}.hero-arrows button{font-size:22px}.hero-controls button:focus-visible{outline-color:#fff}@media(max-width:480px){.hero-slide .hero-inner{padding-top:38px}.hero-slide-title{font-size:clamp(22px,4.4vw,64px)}.hero-slide .hero-checklist{white-space:normal}.hero-controls{padding-bottom:16px}}
.hero-slider .hero-inner{padding-bottom:82px}.hero-slider .hero-controls{position:absolute;bottom:0;left:0;right:0}

/* Compact fixed header; the placeholder keeps the document from jumping. */
.header{background:#fff;--compact-height:74px}
.header.is-stuck{position:fixed;inset:0 0 auto;z-index:110;box-shadow:0 3px 18px #00000012}
.header.is-stuck .header-row{height:var(--compact-height);gap:25px}
.header .brand{transition:transform .22s ease}
.header.is-stuck .brand svg{width:36px;height:36px}
.header.is-stuck .brand>span{font-size:21px}
.header.is-stuck .brand small{font-size:8px;margin-top:5px}
.header.is-stuck .header-note{display:none}
.header.is-stuck .menu-toggle{display:flex;align-items:center;justify-content:center;border:0;background:none;color:var(--ink);width:34px;height:40px;padding:0;font-size:25px;flex:0 0 34px}
body.header-stuck .nav:not(.open){visibility:hidden;pointer-events:none}
body.header-stuck .nav.open{display:block;visibility:visible;position:fixed;inset:74px 0 auto;z-index:109;background:#fff;box-shadow:0 12px 24px #00000015}
body.header-stuck .nav.open .nav-row{height:auto;min-height:61px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);align-items:start;gap:5px 28px;padding-block:18px}
body.header-stuck .nav.open .nav-row>a{padding:10px 0;min-height:42px}
body.header-stuck .nav.open .catalog-dropdown{height:auto;grid-row:span 3}
body.header-stuck .nav.open .catalog-nav{height:42px;border:0;padding:0;gap:12px}
body.header-stuck .nav.open .catalog-dropdown-panel{position:static;width:100%;max-width:none;border:0;border-left:2px solid var(--red);box-shadow:none;margin:8px 0 0}
body.header-stuck .nav.open .catalog-dropdown-panel>a{padding:8px 12px;font-size:12px}
body.header-stuck{scroll-padding-top:94px}
html:has(body.header-stuck){scroll-padding-top:94px}
@media(max-width:1150px){.header.is-stuck .header-row{gap:18px}.header.is-stuck .brand>span{font-size:19px}}
@media(max-width:800px){.header{--compact-height:66px}.header-row>.menu-toggle{margin-right:0;margin-left:0;flex-shrink:0}.header.is-stuck .header-row{gap:12px}.header.is-stuck .brand>span{font-size:18px}.header.is-stuck .brand svg{width:31px;height:31px}.header.is-stuck .brand small{font-size:7px}.header.is-stuck .menu-toggle{width:28px;flex-basis:28px;font-size:23px}body.header-stuck .nav.open{top:66px;max-height:calc(100dvh - 66px);overflow-y:auto}body.header-stuck .nav.open .nav-row{display:flex;gap:0;padding-block:8px}body.header-stuck .nav.open .nav-row>a{padding:13px 0}.header.is-stuck .header-contact>a{font-size:14px}}
@media(max-width:480px){.header-row{gap:10px}.header.is-stuck .header-row{gap:9px}.header.is-stuck .brand>span{font-size:16px}.header.is-stuck .brand svg{width:27px;height:27px}.header.is-stuck .brand small{font-size:6px}.header.is-stuck .header-contact>a{font-size:12px}.header.is-stuck .header-contact>span{font-size:8px}.header.is-stuck .menu-toggle{width:23px;flex-basis:23px;font-size:21px}}
@media(prefers-reduced-motion:reduce){.header .brand{transition:none}}

.sticky-catalog{display:none;position:relative;flex-shrink:0}
.header.is-stuck .sticky-catalog{display:block}
.header.is-stuck .sticky-catalog>.menu-toggle{position:relative;z-index:3;width:42px;height:42px;display:flex;border:1px solid var(--red);background:#fff;color:var(--ink)}
.sticky-catalog-panel{position:absolute;left:-14px;top:-12px;width:360px;max-width:calc(100vw - 24px);padding:76px 18px 18px;background:var(--red);border-radius:8px;box-shadow:0 12px 30px #0003;z-index:2}
.sticky-catalog-title{position:absolute;left:82px;top:20px;color:#fff;font-size:17px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.sticky-catalog-links>a{display:flex;align-items:center;gap:12px;padding:10px 13px;color:#fff;font-size:14px;font-weight:500;line-height:1.5;border-radius:24px}
.sticky-catalog-links .category-icon{color:currentColor;width:23px;height:23px;flex-basis:23px}
.sticky-catalog-links>a:hover,.sticky-catalog-links>a:focus-visible{background:#fff;color:var(--ink)}
.sticky-catalog-links .catalog-all{border-top:1px solid #ffffff50;margin-top:8px;padding-top:14px;border-radius:0;justify-content:space-between}
@media(max-width:800px){.header .sticky-catalog{display:block}.header.is-stuck .sticky-catalog>.menu-toggle{width:34px;height:36px}.sticky-catalog-panel{left:-8px;top:-10px;width:330px;padding:66px 10px 12px}.sticky-catalog-title{left:65px;top:17px;font-size:15px}.sticky-catalog-links>a{font-size:13px;padding:9px 12px}}
@media(max-width:480px){.header.is-stuck .sticky-catalog>.menu-toggle{width:29px;height:34px}.sticky-catalog-panel{max-width:calc(100vw - 30px)}}
.hero-slide-stone .hero-photo{background-image:linear-gradient(90deg,rgba(15,23,22,.84),rgba(18,22,19,.12)),url('/images/gts/hero-loading.webp');background-position:center 55%}.hero-slide-sand .hero-photo{background-image:linear-gradient(90deg,rgba(26,23,18,.83),rgba(30,25,18,.1)),url('/images/gts/hero-unloading.webp');background-position:center 55%}

#materials .section-heading{flex-direction:column;align-items:flex-start;gap:16px}#materials .section-heading>p{max-width:none;margin:0}@media(min-width:1000px){#materials .section-heading>p{white-space:nowrap}}

/* Explicitly requested crossfade, including reduced-motion browser settings. */
.hero-slider .hero-slide{transition:opacity .9s ease-in-out,visibility 0s linear .9s!important}
.hero-slider .hero-slide.is-active{transition:opacity .9s ease-in-out,visibility 0s linear 0s!important}

.menu-toggle{line-height:1}.burger-icon{display:block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;margin:auto;flex-shrink:0}.header.is-stuck .sticky-catalog>.menu-toggle{padding:0;align-items:center;justify-content:center}@media(max-width:480px){.burger-icon{width:21px;height:21px}}

.header.is-stuck .sticky-catalog>.menu-toggle{background:var(--red);color:#fff;border:1px solid var(--red);border-radius:0}.header.is-stuck .sticky-catalog>.menu-toggle:hover{background:#b82719;border-color:#b82719}.header.is-stuck .sticky-catalog>.menu-toggle:focus-visible{outline:2px solid #fff;outline-offset:-4px}

.sticky-catalog-links>a,.sticky-catalog-links>a:hover,.sticky-catalog-links>a:focus-visible{border-radius:0}

.header-contact>a{line-height:1.15}.header-contact>span{display:block;line-height:1.2;margin-top:2px}

.related-products{padding-top:0}.related-product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.related-products .section-heading h2{font-size:34px}.related-products .product-content{padding:20px}.related-products .product-content h3{font-size:21px}.related-products .product-photo{height:170px}@media(max-width:1000px){.related-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.related-product-grid{grid-template-columns:1fr}.related-products .section-heading h2{font-size:29px}.related-products .product-photo{height:195px}}
.header-contact{text-align:right}

footer a{transition:color .25s ease!important}
footer a:hover,footer a:focus-visible,footer .footer-grid a:hover,footer .footer-grid a:focus-visible{color:var(--red)!important}

.coverage-preview{padding:76px 0;background:#f5f5f2;scroll-margin-top:90px}.coverage-preview .section-heading{margin-bottom:34px}.coverage-layout{display:grid;grid-template-columns:1fr 1.25fr;min-height:435px;background:#fff;border:1px solid #e5e4e0}.coverage-card{padding:36px 38px;position:relative;z-index:1}.coverage-city{display:flex;gap:14px;align-items:center;padding-bottom:26px;border-bottom:1px solid #e5e4e0}.coverage-city svg{width:33px;height:38px;fill:none;stroke:#d93222;stroke-width:1.5;flex-shrink:0}.coverage-city>span{font-size:26px;letter-spacing:-.04em;font-weight:600;line-height:1.2}.coverage-city small{display:block;color:#888;font-size:12px;font-weight:400;letter-spacing:0;margin-top:8px}.coverage-districts{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin:19px 0 22px}.coverage-districts a{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;padding:11px 0;color:#333;border-bottom:1px solid #eee}.coverage-districts a>span{color:#d93222;font-size:17px}.coverage-districts a:hover{color:#d93222}.coverage-note{font-size:11px;line-height:1.8;color:#888;margin:0 0 24px}.coverage-quote{width:100%;font-size:12px;gap:16px}.coverage-map{position:relative;min-height:435px;background:#e9ece7;overflow:hidden;border-left:1px solid #e5e4e0}.coverage-map iframe{border:0;width:100%;height:100%;min-height:435px;display:block}.coverage-map-label{position:absolute;left:22px;top:22px;background:#fff;padding:14px 18px;box-shadow:0 3px 18px #0001;font-size:13px;line-height:1.5;pointer-events:none}.coverage-map-label small{display:block;margin-left:16px;color:#888;font-size:10px}.coverage-dot{display:inline-block;width:6px;height:6px;background:#d93222;margin:0 8px 2px 0}
@media(max-width:1000px){.coverage-card{padding:28px}.coverage-districts{gap:0 18px}.coverage-districts a{font-size:12px}.coverage-city>span{font-size:23px}.coverage-quote{padding:15px 17px;font-size:11px}}
@media(max-width:800px){.coverage-preview{padding:52px 0}.coverage-layout{grid-template-columns:1fr}.coverage-map{height:330px;min-height:330px;border-left:0;border-top:1px solid #e5e4e0}.coverage-map iframe{min-height:330px;height:330px}.coverage-districts a{font-size:13px}.coverage-city>span{font-size:25px}}
@media(max-width:480px){.coverage-card{padding:25px 20px}.coverage-city>span{font-size:23px}.coverage-districts{gap:0 16px}.coverage-districts a{font-size:11px;padding:12px 0}.coverage-note br{display:none}.coverage-quote{font-size:11px}.coverage-preview .section-heading h2{font-size:29px}.coverage-map-label{left:15px;top:15px}}

.coverage-yandex-map{width:100%;height:100%;min-height:435px}.coverage-map-fallback{display:flex;min-height:435px;align-items:center;justify-content:center;color:var(--red);padding:28px;text-align:center}@media(max-width:800px){.coverage-yandex-map,.coverage-map-fallback{height:330px;min-height:330px}}

.delivery-band{background:linear-gradient(90deg,rgba(18,23,22,.9) 0%,rgba(18,23,22,.7) 40%,rgba(18,23,22,.12) 100%),url('/images/gts/hero-unloading.webp') center 55%/cover no-repeat;padding-block:86px}.delivery-band .delivery-grid{grid-template-columns:1fr}.delivery-band .delivery-grid>div:first-child{max-width:580px}.delivery-band .route-art{display:none}.delivery-band p{color:#e0e0dc}.delivery-band .eyebrow{color:#ff695b}@media(max-width:800px){.delivery-band{padding-block:60px;background-position:62% center}}@media(max-width:480px){.delivery-band{background-image:linear-gradient(90deg,rgba(18,23,22,.9),rgba(18,23,22,.55)),url('/images/gts/hero-unloading.webp')}}