@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#102b43;--muted:#607385;--blue:#0757b4;--cyan:#00ade5;--line:#dae3e9;--pale:#f2f6f8;--navy:#102c44;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;font-family:Manrope,Arial,sans-serif;color:var(--ink);background:#fff;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #00ade5;outline-offset:4px}.wrap{max-width:1280px;width:calc(100% - 96px);margin:auto}.topbar{background:var(--pale);font-size:11px;color:#506575;letter-spacing:.02em}.topbar .wrap{display:flex;justify-content:space-between;padding:8px 0}.topbar a{font-weight:700}.header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header-row{height:91px;display:flex;align-items:center;gap:35px}.brand{width:199px;flex-shrink:0;display:block;line-height:0}.brand img{width:100%;height:auto;display:block}.nav{display:flex;gap:25px;font-size:13px;font-weight:600;margin-left:auto}.nav a{padding:12px 0}.nav a:hover,.text-link:hover{color:var(--blue)}.contact-head{padding-left:24px;border-left:1px solid var(--line);line-height:1.5}.contact-head a{font-size:15px;font-weight:800;white-space:nowrap}.contact-head small{display:block;font-size:11px;color:var(--muted)}.menu-toggle{display:none;border:0;background:var(--pale);padding:8px 13px;font-size:23px;border-radius:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:51px;padding:14px 23px;border:1px solid transparent;background:var(--blue);color:white;font-size:13px;font-weight:700;border-radius:3px;transition:background .2s,transform .2s}.btn:hover{background:#034790;transform:translateY(-1px)}.btn:after{content:'↗';font-size:20px;line-height:1}.btn.light{background:#fff;color:var(--ink)}.btn.light:hover{background:#e5f3fa}.btn.outline{background:transparent;border-color:#91a7b8;color:inherit}.btn.outline:hover{background:#ffffff10}.btn.small{min-height:40px;padding:8px 15px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;display:flex;align-items:center;gap:13px}.eyebrow:before{content:'';width:25px;height:2px;background:var(--cyan)}.hero{position:relative;overflow:hidden;background:var(--navy);color:white}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;min-height:614px}.hero-copy{padding:76px 0 62px;position:relative;z-index:2}.hero .eyebrow{color:#a9c6d8}h1{font-size:clamp(40px,4.7vw,66px);line-height:1.12;letter-spacing:-.045em;font-weight:600;margin:25px 0}h1 span{color:#60d1f3}.hero-copy p{max-width:475px;color:#b9cbd6;font-size:15px;line-height:1.85}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero .btn{background:#fff;color:#143854}.hero .btn.outline{background:transparent;color:white}.hero-note{display:flex;align-items:center;gap:11px;margin-top:43px;color:#a6c0d1;font-size:11px}.hero-note span{width:6px;height:6px;background:var(--cyan);border-radius:50%}.hero-visual{position:relative;min-height:565px}.hero-visual>img{height:605px;width:100%;object-fit:contain;position:absolute;top:0;left:17px}.visual-label{position:absolute;right:0;top:54px;color:#98b8cc;font-size:10px;letter-spacing:.15em}.visual-bottom{position:absolute;bottom:23px;left:30px;right:0;border-top:1px solid #456176;display:flex;justify-content:space-between;padding-top:13px;color:#87a9bf;font-size:10px}.quick-strip{background:#ebf2f6;border-bottom:1px solid var(--line)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr)}.quick-item{padding:25px 28px;border-right:1px solid #d5e1e8;display:flex;gap:18px;align-items:center}.quick-item:first-child{padding-left:0}.quick-item:last-child{border:0}.quick-item strong{font-size:25px;font-weight:600;color:var(--blue);white-space:nowrap}.quick-item p{font-size:12px;line-height:1.55;margin:0}.section{padding:82px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}h2{font-size:clamp(28px,3vw,39px);line-height:1.2;letter-spacing:-.035em;font-weight:600;margin:14px 0 0}.section-head>p{max-width:360px;color:var(--muted);font-size:13px;margin:0}.catalog-controls{display:flex;justify-content:space-between;gap:20px;margin-bottom:23px}.filters{display:flex;gap:5px;flex-wrap:wrap}.filter{background:#f1f5f7;color:#5d7180;border:1px solid transparent;padding:9px 18px;border-radius:3px;font-size:12px;font-weight:700}.filter.active{background:var(--ink);color:white}.search{background:white;border:1px solid var(--line);border-radius:3px;max-width:245px;padding:9px 13px;font-size:12px;min-width:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:white;transition:box-shadow .2s,border-color .2s;display:flex;flex-direction:column}.product-card:hover{border-color:#a5bed0;box-shadow:0 7px 30px #183d5510}.card-figure{height:200px;display:flex;align-items:center;justify-content:center;background:#f2f5f6;position:relative;overflow:hidden}.card-figure img{width:82%;height:165px;object-fit:contain}.card-figure .line-poles{width:83%;height:130px;transform:rotate(-18deg)}.line-poles{position:relative;display:block}.line-poles i{position:absolute;height:13%;width:100%;top:22%;left:0;background:linear-gradient(0deg,#8d9da5,#dce2e4 65%,#adb9bd);clip-path:polygon(0 27%,100% 0,100% 100%,0 72%);filter:drop-shadow(0 4px 2px #0002)}.line-poles i:nth-child(2){top:41%;left:0}.line-poles i:nth-child(3){top:60%}.line-poles.split:after{content:'';position:absolute;top:0;left:50%;width:5px;height:100%;background:#f2f5f6;z-index:2}.card-tag{position:absolute;top:15px;left:16px;font-size:9px;letter-spacing:.08em;color:#718391}.card-body{padding:21px;display:flex;flex-direction:column;flex:1}.card-body h3{font-size:19px;letter-spacing:-.02em;margin:0 0 5px}.card-body p{font-size:12px;color:var(--muted);margin:0 0 21px}.card-link{display:flex;align-items:center;justify-content:space-between;border:0;border-top:1px solid var(--line);padding:15px 0 0;background:none;font-size:12px;font-weight:700;color:var(--blue);margin-top:auto;width:100%;text-align:left}.card-link span{font-size:20px}.no-results{background:var(--pale);padding:25px}.catalog-help{display:flex;justify-content:space-between;align-items:center;margin-top:27px;border-left:2px solid var(--cyan);padding-left:18px;font-size:12px;color:var(--muted)}.text-link{background:none;border:0;color:var(--blue);padding:0;font-size:12px;font-weight:800;cursor:pointer}.project-band{background:var(--pale);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.project-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:85px}.project-grid>div>p{color:var(--muted);font-size:13px;max-width:380px}.steps{margin:0;padding:0;list-style:none}.steps li{display:grid;grid-template-columns:38px 1fr;gap:20px;padding:21px 0;border-bottom:1px solid var(--line)}.steps li:first-child{padding-top:0}.steps li:last-child{border:0;padding-bottom:0}.steps span{color:#6e98b6;font-size:11px;font-weight:800}.steps h3{font-size:16px;margin:0 0 7px}.steps p{font-size:12px;color:var(--muted);margin:0}.delivery-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.delivery-grid p{font-size:13px;color:var(--muted);max-width:460px}.delivery-box{background:var(--ink);padding:34px;color:white;border-radius:4px;display:flex;flex-direction:column;justify-content:space-between;gap:25px}.delivery-box .eyebrow{color:#a4c5d8}.delivery-box h3{font-size:25px;line-height:1.35;font-weight:500;margin:0}.delivery-box p{color:#b7cbd8;margin:0}.transport{display:flex;gap:14px;margin-top:23px;flex-wrap:wrap}.transport span{border:1px solid var(--line);border-radius:3px;padding:9px 14px;font-size:11px}.faq{margin-top:33px}details{border-top:1px solid var(--line);padding:16px 0}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700;font-size:12px}details p{font-size:12px}.request-band{padding:53px 0;background:var(--blue);color:white}.request-inner{display:flex;justify-content:space-between;gap:35px;align-items:center}.request-inner h2{font-size:33px;margin:0}.request-inner p{font-size:12px;color:#c6e1fc;margin:12px 0 0}.request-inner>div:last-child{flex-shrink:0;text-align:right}.request-email{display:block;font-size:16px;font-weight:700;margin-bottom:15px}.footer{padding:45px 0 20px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px}.footer .brand{width:175px;margin-bottom:15px}.footer p,.footer a:not(.brand){font-size:11px;color:var(--muted)}.footer h3{font-size:12px;margin:0 0 12px}.footer-links{display:flex;gap:7px;flex-direction:column}.footer-bottom{margin-top:35px;border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;font-size:10px;color:#83919d}.breadcrumb{display:flex;gap:10px;font-size:11px;color:var(--muted);padding:28px 0;flex-wrap:wrap}.breadcrumb a:hover{color:var(--blue)}.product-intro{display:grid;grid-template-columns:1.03fr 1fr;gap:65px;padding:10px 0 64px}.product-image{background:#f1f4f5;border:1px solid var(--line);border-radius:4px;min-height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;position:relative}.product-image img{width:100%;max-width:440px;mix-blend-mode:multiply;image-rendering:auto}.product-image small{position:absolute;bottom:17px;left:23px;color:#6c7d87;font-size:10px}.product-description h1{font-size:48px;margin:14px 0 16px}.product-description>p{font-size:14px;color:var(--muted);max-width:460px}.chips{display:flex;gap:9px;margin:20px 0}.chips span{padding:5px 10px;background:var(--pale);font-size:10px;border-radius:2px}.price-label{border-top:1px solid var(--line);padding-top:23px;margin-top:24px}.price-label strong{font-size:24px;font-weight:600}.price-label p{color:var(--muted);font-size:11px;margin:5px 0 0}.product-description .actions{margin-top:22px}.direct-email{display:block;color:var(--blue);font-size:12px;font-weight:700;margin-top:16px}.spec-section{background:var(--pale);border-top:1px solid var(--line);padding:55px 0}.tabs{display:flex;gap:34px;border-bottom:1px solid #ccd9e1;margin-bottom:35px;overflow-x:auto}.tab{padding:0 0 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);white-space:nowrap;font-size:13px;font-weight:700}.tab.active{color:var(--blue);border-color:var(--blue)}.spec-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:55px}.spec-table{width:100%;border-collapse:collapse;font-size:12px}.spec-table th,.spec-table td{padding:13px 0;border-bottom:1px solid #d7e1e7;text-align:left}.spec-table th{font-weight:500;color:var(--muted);width:60%}.spec-table td{font-weight:800}.spec-note{font-size:11px;color:var(--muted);margin-top:20px}.tech-note{background:white;padding:27px;border-radius:3px;height:fit-content}.tech-note h3{font-size:17px;margin:0 0 12px}.tech-note p{font-size:12px;color:var(--muted)}.panel h2{font-size:26px;margin:0 0 20px}.panel>p{font-size:13px;color:var(--muted);max-width:720px}.dialog{border:0;border-radius:5px;padding:0;max-width:580px;width:calc(100% - 30px);box-shadow:0 30px 90px #001f3e33}.dialog::backdrop{background:#061b2d99;backdrop-filter:blur(3px)}.dialog-inner{padding:37px}.dialog h2{font-size:28px;margin-top:8px}.dialog p{font-size:12px;color:var(--muted)}.close-dialog{position:absolute;right:15px;top:13px;border:0;background:none;font-size:27px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:24px}.form-grid label{font-size:11px;font-weight:700;display:flex;flex-direction:column;gap:7px}.form-grid .full{grid-column:1/-1}.form-grid input,.form-grid textarea{width:100%;border:1px solid #cedae3;padding:10px 12px;border-radius:3px;background:#fbfcfd}.form-grid textarea{resize:vertical;min-height:80px}.form-note{font-size:10px!important;line-height:1.7}.form-grid .btn{width:100%;margin-top:4px}.copy-email{margin-top:13px;display:block;font-size:11px;background:none;border:0;color:var(--blue);padding:0}.catalog-controls [hidden],.product-card[hidden],[hidden]{display:none!important}@media(min-width:1450px){.wrap{max-width:1280px}.hero h1{font-size:70px}}@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.header-row{gap:20px}.brand{width:169px}.nav{gap:17px;font-size:12px}.contact-head{padding-left:16px}.contact-head a{font-size:13px}.hero h1{font-size:53px}.hero-grid{min-height:580px}.hero-visual>img{height:570px;left:0}.cards{gap:12px}.card-body{padding:16px}.card-body h3{font-size:16px}.project-grid{gap:45px}.product-intro{gap:35px}.header-row>.btn{display:none}}@media(max-width:800px){.wrap{width:calc(100% - 36px)}.topbar .wrap{font-size:9px}.header-row{height:76px;gap:14px}.brand{width:155px}.contact-head{margin-left:auto;border:0;padding:0}.contact-head a{font-size:11px}.contact-head small{font-size:9px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;box-shadow:0 10px 15px #122b4310;padding:15px 23px;flex-direction:column;gap:0}.nav.open{display:flex}.nav a{font-size:14px}.hero-grid{grid-template-columns:1fr .8fr;min-height:520px}.hero-copy{padding:55px 0}.hero h1{font-size:43px}.hero-copy p{font-size:13px}.hero-visual>img{height:480px;left:35px;width:120%}.visual-label{right:0;top:27px}.visual-bottom{display:none}.hero-note{margin-top:29px}.quick-item{padding:20px 13px;gap:11px}.quick-item strong{font-size:19px}.quick-item p{font-size:10px}.section{padding:55px 0}.section-head{align-items:start}.section-head>p{max-width:260px}.cards{grid-template-columns:repeat(2,1fr);gap:18px}.card-figure{height:190px}.card-body h3{font-size:20px}.project-grid,.delivery-grid{gap:30px}.request-inner h2{font-size:27px}.request-email{font-size:13px}.footer-grid{gap:25px}.product-intro{gap:25px}.product-image{min-height:340px;padding:16px}.product-description h1{font-size:37px}.product-description .actions{gap:8px}.product-description .btn{width:100%}.spec-layout{gap:25px;grid-template-columns:1.2fr .8fr}.tech-note{padding:20px}}@media(max-width:560px){.topbar .wrap{justify-content:center}.topbar a{display:none}.header-row{height:72px}.nav{top:72px}.brand{width:133px}.contact-head a{font-size:10px}.contact-head small{display:none}.menu-toggle{font-size:20px;padding:4px 10px}.hero-grid{display:block}.hero-copy{padding:40px 0 0}.hero h1{font-size:43px;max-width:390px;margin:22px 0}.hero-copy p{max-width:360px}.actions{gap:10px;margin-top:25px}.hero .btn{padding:12px 17px;gap:16px;font-size:12px;min-height:48px}.hero-note{margin-top:24px}.hero-visual{height:340px;min-height:0;margin-top:0}.hero-visual>img{height:355px;left:0;top:0;width:100%}.visual-label{top:24px;right:0;font-size:9px}.visual-bottom{display:flex;bottom:8px;left:0;font-size:8px}.quick-grid{grid-template-columns:1fr}.quick-item,.quick-item:first-child{padding:16px 0;border-right:0;border-bottom:1px solid #d5e1e8;gap:23px}.quick-item strong{font-size:20px;min-width:74px}.quick-item p{font-size:11px}.section-head{display:block;margin-bottom:25px}.section-head>p{max-width:100%;margin-top:18px;font-size:12px}.catalog-controls{display:block}.search{margin-top:14px;max-width:none;width:100%}.filter{font-size:11px;padding:8px 12px}.cards{gap:12px}.card-figure{height:145px}.card-figure img{height:110px}.card-figure .line-poles{height:95px}.card-tag{font-size:8px;top:10px;left:12px}.card-body{padding:14px 12px}.card-body h3{font-size:17px}.card-body p{font-size:10px;min-height:34px;margin-bottom:15px}.card-link{font-size:10px;line-height:1.5}.catalog-help{display:block;font-size:11px}.catalog-help .text-link{display:block;margin-top:12px}.project-grid,.delivery-grid{grid-template-columns:1fr;gap:30px}.steps li{padding:20px 0}.delivery-box{padding:28px}.request-inner{display:block}.request-inner>div:last-child{text-align:left;margin-top:27px}.request-inner h2{font-size:28px}.request-email{font-size:15px;margin-bottom:15px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block;line-height:2}.footer-bottom span{display:block}.product-intro{display:flex;flex-direction:column;gap:26px;padding-bottom:40px}.product-image{min-height:290px;order:1}.product-description{order:0}.product-description h1{font-size:40px}.product-description>p{font-size:13px}.product-description .actions{display:flex}.product-description .btn{width:auto;font-size:12px;padding:12px 15px}.product-image img{max-width:350px}.spec-section{padding:35px 0}.tabs{gap:23px}.tab{font-size:11px}.spec-layout{grid-template-columns:1fr;gap:24px}.spec-table{font-size:11px}.spec-table th{width:57%}.dialog-inner{padding:27px 23px}.dialog h2{font-size:25px}.form-grid{gap:12px}.form-grid label{font-size:10px}}
.expertise{background:#eaf1f5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:33px}.expert-item{display:block;border-top:1px solid #b6cad7;padding:23px 0 0}.expert-item>span,.guide-num{font-size:9px;letter-spacing:.12em;color:#5b7d95;font-weight:800}.expert-item h3{font-size:21px;font-weight:600;line-height:1.4;letter-spacing:-.025em;margin:16px 0 12px;max-width:280px}.expert-item p{font-size:12px;color:var(--muted);max-width:320px}.expert-item strong{display:block;font-size:11px;color:var(--blue);margin-top:25px}.expert-item:hover h3{color:var(--blue)}.guide-head{max-width:860px;padding:15px 0 45px}.guide-head h1{font-size:52px}.guide-head>p{font-size:16px;color:var(--muted);max-width:640px}.guide-meta{font-size:10px;color:#7a8d9c;border-top:1px solid var(--line);padding-top:15px;margin-top:24px}.guide-layout{display:grid;grid-template-columns:220px 1fr;gap:70px;padding-bottom:70px}.guide-index{display:flex;flex-direction:column;gap:13px;position:sticky;top:125px;height:fit-content;font-size:11px;border-left:2px solid var(--cyan);padding-left:20px}.guide-index strong{font-size:12px;margin-bottom:8px}.guide-index a{color:var(--muted)}.guide-index a:hover{color:var(--blue)}.guide-body{max-width:850px}.guide-body>section{margin-bottom:48px}.guide-body h2{font-size:29px;margin:14px 0 20px}.guide-body p{font-size:13px;color:var(--muted)}.marking-example{display:flex;gap:8px;margin:27px 0}.marking-example span{background:#eaf1f6;color:var(--blue);font-size:33px;padding:9px 19px;font-weight:700}.marking-example .index-r{background:var(--ink);color:white}.marking-list{margin-bottom:26px}.marking-list>div{display:grid;grid-template-columns:80px 1fr;border-bottom:1px solid var(--line);padding:13px 0}.marking-list dt{font-weight:800;color:var(--blue);font-size:13px}.marking-list dd{margin:0;font-size:12px;color:var(--muted)}.guide-callout{background:#edf5fa;border-left:3px solid var(--cyan);padding:20px 24px;font-size:13px}.guide-callout p{margin:5px 0 0}.guide-table{width:100%;border-collapse:collapse;font-size:12px}.guide-table th{text-align:left;background:#eaf0f4;padding:16px;font-size:10px}.guide-table td{padding:17px 16px;border-bottom:1px solid var(--line);vertical-align:top}.guide-table td:first-child{font-weight:700;min-width:160px}.guide-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:25px 0;border:1px solid var(--line)}.guide-facts>div{padding:24px 18px;border-right:1px solid var(--line)}.guide-facts>div:last-child{border:0}.guide-facts strong{font-size:25px;display:block;font-weight:600;white-space:nowrap}.guide-facts small{font-size:12px}.guide-facts span{font-size:10px;color:var(--muted);display:block;margin-top:5px}.checklist{padding:0;list-style:none;margin:25px 0}.checklist li{border-top:1px solid var(--line);padding:17px 0 17px 25px;font-size:12px;color:var(--muted);position:relative}.checklist li:before{content:'✓';position:absolute;left:0;color:var(--blue)}.checklist strong{color:var(--ink)}.guide-sources{border-top:1px solid var(--line);padding-top:23px}.guide-sources h3{font-size:13px}.guide-sources p{font-size:11px}.guide-sources a,.spec-note a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.tech-note hr{border:0;border-top:1px solid var(--line);margin:22px 0}.guide-table-wrap{overflow-x:auto}@media(max-width:1100px){.nav{gap:14px}.guide-layout{grid-template-columns:175px 1fr;gap:35px}.expert-item h3{font-size:19px}}@media(max-width:800px){.guide-head h1{font-size:40px}.guide-layout{grid-template-columns:1fr;gap:35px}.guide-index{position:static;display:flex;flex-wrap:wrap;flex-direction:row;gap:12px 20px}.guide-index strong{width:100%}.expert-grid{gap:20px}.expert-item h3{font-size:17px}.expert-item p{font-size:11px}.expert-item strong{font-size:10px}}@media(max-width:560px){.expert-grid{grid-template-columns:1fr;gap:23px}.expert-item h3{font-size:22px;max-width:none}.expert-item p{font-size:12px;max-width:none}.expert-item strong{margin-top:15px;font-size:11px}.guide-head h1{font-size:34px}.guide-head>p{font-size:14px}.guide-body h2{font-size:26px}.marking-example{gap:5px}.marking-example span{font-size:25px;padding:8px 13px}.guide-facts>div{padding:18px 10px}.guide-facts strong{font-size:20px}.guide-facts span{font-size:9px}.guide-index{font-size:10px}.guide-table td,.guide-table th{padding:12px 10px;font-size:10px}}