:root{--navy:#132a3d;--muted:#536473;--yellow:#ffcf35;--line:#dce3e7;--pale:#f2f6f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;color:var(--navy);font:16px/1.6 Arial,Helvetica,sans-serif;background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #1174c4;outline-offset:4px}button{color:inherit}.wrap{max-width:1320px;margin:auto;padding-left:40px;padding-right:40px}.topline{background:var(--navy);color:#e8f0f5;font-size:13px;padding:9px 0}.topline .wrap{display:flex;justify-content:space-between}.header{display:flex;align-items:center;gap:35px;padding-top:28px;padding-bottom:26px}.brand{font-weight:700;font-size:21px;line-height:1.25;display:flex;gap:13px;align-items:center}.brand small{display:block;font-size:16px;font-weight:400;margin-top:4px}.brandmark{background:var(--yellow);width:54px;height:54px;display:grid;place-items:center;font-size:22px;flex-shrink:0;border-radius:50%}.phone{margin-left:auto;font-size:19px;font-weight:700}.phone small{display:block;font-size:13px;font-weight:400;color:var(--muted)}.cart-trigger{border:1px solid var(--line);background:white;padding:13px 17px;border-radius:5px;font-weight:700}.cart-trigger span{display:inline-grid;place-items:center;background:var(--yellow);border-radius:50%;min-width:25px;height:25px;margin-left:8px}.nav{display:flex;gap:35px;border-top:1px solid var(--line);padding-top:16px;padding-bottom:16px;font-size:14px;font-weight:700}.nav a:hover,.text-link:hover{color:#427191}.hero{display:grid;grid-template-columns:1fr 1fr;padding-top:24px;gap:30px}.hero-copy{padding:34px 0 20px}.eyebrow{font-size:12px;letter-spacing:1.8px;font-weight:700;margin:0 0 20px}h1,h2,h3,p{overflow-wrap:break-word}h1{font-size:clamp(40px,4.4vw,65px);line-height:1.08;letter-spacing:-2.6px;margin:0 0 25px;font-weight:750}h1 em{font-style:normal;color:#417089}h2{font-size:clamp(29px,3vw,40px);line-height:1.16;letter-spacing:-1px;margin:0 0 22px}h3{font-size:22px;line-height:1.25;margin:12px 0}p{margin:0 0 18px}.hero-copy>p:not(.eyebrow){max-width:415px;color:var(--muted);font-size:18px;line-height:1.65}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:13px 22px;border:0;border-radius:4px;font-weight:700;font-size:15px}.primary{background:var(--yellow);color:var(--navy)}.primary:hover{background:#efbb19}.secondary{background:var(--navy);color:white}.plain{background:#edf2f5}.text-link{font-weight:700;font-size:14px;margin-left:24px;border-bottom:1px solid}.hero-image{margin:0;position:relative;min-height:510px;overflow:hidden;border-radius:7px;background:var(--navy)}.hero-image img{width:100%;height:100%;object-fit:cover;position:absolute;object-position:47% center}.hero-image:after{content:"";position:absolute;inset:55% 0 0;background:linear-gradient(transparent,#071c31d9)}.hero-image figcaption{position:absolute;bottom:28px;left:28px;right:28px;color:white;font-size:13px;z-index:1}.hero-image figcaption span{display:block;font-size:22px;font-weight:700;margin-top:5px}.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px;font-size:12px;color:var(--muted)}.hero-tags span{border:1px solid var(--line);padding:4px 10px;border-radius:20px}.benefits{display:grid;grid-template-columns:repeat(4,1fr);padding-top:40px;padding-bottom:40px;gap:25px;border-bottom:1px solid var(--line)}.benefits>div{display:flex;gap:18px;align-items:center;font-size:14px;line-height:1.5}.benefits strong{font-size:30px;color:#95a9b6;font-weight:400}.section{padding-top:80px;padding-bottom:65px}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:center}.section-heading>p{color:var(--muted);font-size:14px}.catalog-tools{display:flex;gap:25px;justify-content:space-between;margin-top:15px}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tabs button{background:var(--pale);border:1px solid transparent;padding:11px 17px;border-radius:4px;font-size:14px;font-weight:700}.tabs .active{background:var(--navy);color:white}.search input{border:1px solid var(--line);padding:10px 14px;border-radius:4px;width:280px;max-width:100%;font-size:14px}.catalog-sub{display:flex;justify-content:space-between;gap:20px;margin:20px 0;font-size:13px;color:var(--muted)}select{border:0;background:transparent;color:var(--navy);max-width:170px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product{border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column}.product-top{min-height:145px;background:var(--pale);padding:24px;display:flex;justify-content:space-between;gap:8px;align-items:flex-start}.power{font-size:56px;line-height:1.1;letter-spacing:-2px;font-weight:700}.power small{font-size:20px;font-weight:400;letter-spacing:0}.product-tag{font-size:12px;background:white;border-radius:3px;padding:3px 8px;max-width:120px}.product-body{padding:23px;flex:1;display:flex;flex-direction:column}.product h3{font-size:20px;margin-top:0}.product-desc{color:var(--muted);font-size:14px;min-height:44px}.specs{margin:4px 0 20px;padding:0;list-style:none;font-size:14px}.specs li{display:flex;justify-content:space-between;gap:15px;padding:7px 0;border-bottom:1px solid #edf1f3}.specs span{color:var(--muted)}.specs b{font-weight:400;text-align:right}.product-price{font-size:21px;font-weight:700;margin-top:auto}.product-note{font-size:12px;color:var(--muted);margin:4px 0 17px}.product-actions{display:flex;gap:10px}.product-actions .button{flex:1;padding:11px 10px;font-size:14px}.detail-button{padding:0;border:0;background:none;text-decoration:underline;font-size:13px;margin-top:15px;align-self:flex-start}.catalog-note{color:var(--muted);font-size:13px;margin-top:23px}.selection{background:#eaf1f5}.selection-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.selection-grid>div>p:not(.eyebrow){color:var(--muted);max-width:430px}.selection-options article{border-bottom:1px solid #cbd9e2;padding:0 0 15px;margin-bottom:24px}.selection-options article:last-child{border:0;margin:0}.selection-options span{font-size:12px;color:#4b7188;letter-spacing:1px}.selection-options h3{font-size:22px}.selection-options p{font-size:15px;color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.service-grid article{border-top:3px solid var(--yellow);padding-top:14px}.service-grid p{color:var(--muted)}.order-section{display:grid;grid-template-columns:1fr 1.3fr;gap:70px;border-top:1px solid var(--line)}.order-section ol{margin:0;padding-left:30px}.order-section li{padding:0 0 16px 15px}.order-section li::marker{color:#678ba3;font-size:22px}.order-section p{font-size:15px;color:var(--muted)}.faq{padding-top:25px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-size:18px;cursor:pointer}.faq details p{max-width:850px;margin:15px 0 0;color:var(--muted)}.contact{background:var(--navy);color:white;padding:60px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.contact p{color:#c1d0da;font-size:14px}.contact .eyebrow{color:var(--yellow)}.contact-phone{font-size:clamp(24px,3vw,36px);font-weight:700;white-space:nowrap}.footer{display:flex;gap:40px;justify-content:space-between;padding-top:35px;padding-bottom:35px;font-size:13px;color:var(--muted)}.footer strong{color:var(--navy)}.footer p{margin:8px 0 0}.footer a{text-decoration:underline}dialog{width:min(650px,calc(100% - 28px));max-height:90dvh;overflow:auto;border:0;border-radius:8px;padding:36px;box-shadow:0 20px 100px #0005;color:var(--navy)}dialog::backdrop{background:#071c31aa}.close{position:absolute;top:9px;right:12px;width:36px;height:36px;font-size:28px;background:transparent;border:0}.small{font-size:13px;color:var(--muted)}.detail-list{padding-left:20px}.detail-list li{padding-bottom:8px}.cart-item{display:flex;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.cart-item>div{flex:1}.cart-item strong{display:block}.cart-item input{width:64px;padding:8px;border:1px solid var(--line)}.remove{border:0;background:transparent;text-decoration:underline;font-size:13px}#requestFields{margin-top:25px}#requestFields label{display:block;font-size:14px;margin-bottom:15px}#requestFields input,#requestFields textarea{display:block;width:100%;padding:10px;border:1px solid var(--line);border-radius:4px;margin-top:5px}#requestFields .button{margin-bottom:10px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 23px;background:var(--navy);color:white;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:10;max-width:90%;text-align:center;font-size:14px}.toast.show{opacity:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.empty{padding:30px;border:1px dashed var(--line);grid-column:1/-1} @media(max-width:1000px){.wrap{padding-left:25px;padding-right:25px}.header{gap:18px}.brand{font-size:17px}.brand small{font-size:14px}.phone{font-size:16px}.hero{gap:20px}.hero-image{min-height:490px}.hero-copy h1{font-size:46px}.text-link{display:inline-block;margin:18px 0 0 15px}.product-grid{gap:14px}.product-body{padding:17px}.product-top{padding:18px}.power{font-size:45px}.product-tag{font-size:11px}.catalog-tools{flex-wrap:wrap}.search input{width:350px}.selection-grid{gap:40px}.contact-grid{gap:30px}}@media(max-width:720px){.topline .wrap>span{display:none}.topline{font-size:12px}.header{flex-wrap:wrap;padding-top:18px;padding-bottom:18px;gap:15px}.brand{font-size:16px;flex:1}.brand small{font-size:13px}.brandmark{width:43px;height:43px;font-size:18px}.phone{order:3;font-size:15px;margin:0}.phone small{display:none}.cart-trigger{font-size:12px;padding:8px}.nav{gap:20px;overflow:auto;white-space:nowrap;font-size:13px}.hero{grid-template-columns:1fr;padding-top:10px}.hero-copy{padding:22px 0 10px}.hero-copy h1{font-size:49px;letter-spacing:-2px}.hero-copy>p:not(.eyebrow){font-size:16px}.hero-image{min-height:290px}.hero-image img{object-position:center 43%}.hero-tags{margin-top:22px}.benefits{grid-template-columns:1fr 1fr;gap:25px 15px;padding-top:28px;padding-bottom:28px}.benefits>div{font-size:12px;gap:12px}.benefits strong{font-size:25px}.section{padding-top:50px;padding-bottom:40px}.section-heading{display:block}.section-heading>p{font-size:14px}.catalog-tools{gap:15px}.tabs{gap:6px}.tabs button{font-size:12px;padding:10px 12px}.search{width:100%}.search input{width:100%}.catalog-sub{font-size:12px;gap:5px}.product-grid{grid-template-columns:1fr 1fr;gap:12px}.product-top{min-height:105px;padding:15px;display:block}.power{font-size:39px}.power small{font-size:15px}.product-tag{display:inline-block;margin-top:8px;font-size:10px}.product-body{padding:15px}.product h3{font-size:17px}.product-desc{font-size:13px;min-height:63px}.specs{font-size:12px}.specs li{display:block}.specs b{display:block;text-align:left}.product-price{font-size:17px}.product-actions .button{font-size:12px}.product-note{font-size:12px}.selection-grid,.contact-grid,.order-section{grid-template-columns:1fr;gap:30px}.service-grid{grid-template-columns:1fr;gap:15px}.service-grid p{font-size:15px}.contact{padding:45px 0}.footer{display:block;font-size:12px}.footer>div+div{margin-top:22px}dialog{padding:30px 22px}.cart-item{flex-wrap:wrap}.cart-item>div{min-width:140px}.contact-phone{font-size:27px}.eyebrow{font-size:11px;letter-spacing:1.4px}.faq summary{font-size:16px}}@media(max-width:380px){.wrap{padding-left:18px;padding-right:18px}.product-grid{grid-template-columns:1fr}.product-desc{min-height:0}.specs li{display:flex}.hero-copy h1{font-size:43px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.constructor-section{background:#f4f6f8;border-top:1px solid var(--line)}.constructor-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:65px}#constructorForm{display:grid;grid-template-columns:1fr 1fr;gap:20px}#constructorForm>label{font-size:14px;font-weight:700}#constructorForm select,#constructorForm input[type=number]{display:block;width:100%;max-width:none;margin-top:8px;background:white;border:1px solid #becbd4;border-radius:4px;padding:12px;color:var(--navy);font-size:17px}#constructorForm small{display:block;color:var(--muted);font-size:12px;font-weight:400;line-height:1.5;margin-top:5px}fieldset{border:1px solid var(--line);border-radius:4px;padding:14px 17px;margin:0 0 18px}legend{font-size:14px;font-weight:700;padding:0 7px}.radio{display:flex!important;align-items:center;gap:9px;font-size:14px!important;font-weight:400!important;margin:8px 0!important}.radio input[type=radio]{display:inline-block!important;width:17px!important;height:17px!important;margin:0!important;accent-color:var(--navy);flex-shrink:0}#constructorForm fieldset,#constructorForm>button{grid-column:1/-1}#constructorForm fieldset{margin:0}.custom-result{background:white;padding:30px;border-radius:6px;border:1px solid var(--line)}.custom-result h3{font-size:27px}.custom-summary-list{padding:0;list-style:none}.custom-summary-list li{padding:12px 0;border-bottom:1px solid #edf1f3;display:flex;justify-content:space-between;gap:15px;font-size:14px}.custom-summary-list span{color:var(--muted)}.custom-summary-list b{text-align:right}.cost-lines{border-top:2px solid var(--navy);margin:23px 0;padding-top:10px;font-size:14px}.cost-lines>div{display:flex;justify-content:space-between;gap:18px;margin:9px 0}.cost-lines strong{text-align:right}.cart-costs{font-size:13px}.custom-error{color:#a93423}.product-install-note{font-size:12px;color:var(--muted);margin:0 0 14px}@media(max-width:800px){.constructor-grid{grid-template-columns:1fr;gap:25px}.custom-result{padding:24px}}@media(max-width:450px){#constructorForm{grid-template-columns:1fr}#constructorForm fieldset,#constructorForm>button{grid-column:auto}.custom-summary-list li,.cost-lines>div{font-size:13px}}

.practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.practice-grid figure{margin:0}.practice-grid img{width:100%;height:250px;object-fit:cover;border-radius:12px}.practice-grid figcaption{padding:14px 0;font-weight:600}@media(max-width:700px){.practice-grid{grid-template-columns:1fr}.practice-grid img{height:240px}}

/* Readable controls and content on narrow screens. */
[hidden]{display:none!important}img,video{max-width:100%}input,select,textarea{font-size:16px!important}textarea{resize:vertical}button,a,input,select,textarea{touch-action:manipulation}button{min-height:44px}.wrap>*{min-width:0}dialog{overflow-wrap:anywhere}a[href^="mailto:"]{overflow-wrap:anywhere}

.skip{position:absolute;top:-70px;background:white;padding:15px;z-index:20}.skip:focus{top:0}.nav a{display:inline-flex;align-items:center;min-height:44px}.product-note,.product-install-note,.catalog-note,.small,#constructorForm small{font-size:14px}.detail-button,.remove{min-height:44px}.close{min-width:44px;min-height:44px}.radio{min-height:44px}.custom-result,#constructorForm,fieldset,.product{min-width:0}.contact .button{margin-top:8px}#manualRequest{margin-top:20px}.brand{min-width:0}
@media(max-width:720px){.nav{flex-wrap:wrap;gap:3px 20px;white-space:normal;overflow:visible}.hero-copy h1{font-size:clamp(39px,8.7vw,49px)}.tabs button{font-size:14px}.catalog-sub{flex-wrap:wrap;font-size:14px}.benefits>div,.footer,.product-tag{font-size:13px}.product-desc,.specs{font-size:14px}.product-actions .button{font-size:14px}.contact-phone{font-size:clamp(22px,6vw,27px)}.header .brand{flex-basis:100%}.header .phone{order:initial;margin-right:auto}.cart-trigger{font-size:14px}.hero .text-link{margin-left:0;margin-right:16px}.custom-summary-list li,.cost-lines>div{font-size:14px}}
@media(max-width:540px){.product-grid{grid-template-columns:1fr}.product-top{display:flex;min-height:110px;align-items:center}.product-tag{margin:0}.product-body{padding:20px}.product-desc{min-height:0}.specs li{display:flex;flex-wrap:wrap}.specs b{text-align:right}.power{font-size:45px}.product h3{font-size:22px}.product-price{font-size:22px}.custom-summary-list li,.cost-lines>div{flex-wrap:wrap;gap:5px 15px}dialog{padding:40px 18px 24px}.brand{font-size:18px}.brand small{font-size:15px}}

.nav{flex-wrap:wrap;gap:6px 25px}.construction-entry{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;border-top:1px solid var(--line)}.construction-entry img{width:100%;border-radius:8px;max-height:380px;object-fit:cover}.construction-entry p{max-width:540px}@media(max-width:720px){.construction-entry{grid-template-columns:1fr;gap:24px}}