:root{--blue:#1265e2;--blue2:#0b4fb6;--ink:#0d1b2d;--muted:#69778b;--line:#dce5f0;--ice:#eef6ff;--soft:#f6f9fd;--card:#fff;--page:#fff;--shadow:0 22px 70px #16385f14;color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);font-size:15px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:105px 0}.overline{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.15em}.brand{font-size:25px;font-weight:820;letter-spacing:-.06em}.brand span{color:var(--blue)}
.site-header{position:sticky;z-index:50;top:0;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--page) 88%,transparent);backdrop-filter:blur(18px)}.header-inner{height:69px;display:flex;align-items:center;justify-content:space-between}.header-inner nav{display:flex;gap:30px;color:var(--muted);font-size:13px}.header-inner nav a:hover{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:8px}.icon-button{position:relative;display:grid;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}.badge i{position:absolute;right:-4px;top:-5px;display:grid;min-width:17px;height:17px;padding:0 4px;place-items:center;border:2px solid var(--page);border-radius:99px;background:var(--blue);color:#fff;font-size:9px;font-style:normal}.account-button{display:flex;align-items:center;gap:7px;margin-left:5px}.account-button>span{display:grid;width:35px;height:35px;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-weight:750}.account-button small{font-size:12px}.account-button.guest{padding:10px 15px;border-radius:9px;background:var(--blue);color:#fff;font-size:12px;font-weight:700}.flash{position:fixed;z-index:100;right:22px;bottom:22px;max-width:390px;padding:14px 18px;border:1px solid #bbdfca;border-radius:11px;background:#f1fff7;color:#187143;box-shadow:var(--shadow);transition:.3s}.flash.error{border-color:#f2bec7;background:#fff2f4;color:#a6293f}.flash.info{border-color:#bcd9fc;background:#f0f7ff;color:#175aa8}.flash.hide{opacity:0;transform:translateY(20px);pointer-events:none}
.sale-banner{display:flex;align-items:center;justify-content:center;gap:14px;min-height:39px;padding:8px;background:linear-gradient(90deg,var(--blue2),#3186ef);color:#fff;font-size:12px}.sale-banner span{padding:4px 8px;border-radius:99px;background:#ffffff25;font-size:9px;font-weight:800}.hero{display:grid;min-height:680px;grid-template-columns:1fr 1.05fr;align-items:center;gap:65px;padding-top:55px;padding-bottom:70px}.eyebrow{display:flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:750}.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 6px #1265e218}.hero h1{margin:21px 0 18px;font-size:clamp(55px,6.4vw,91px);line-height:.92;letter-spacing:-.075em}.hero h1 em{color:var(--blue);font-style:normal}.hero-copy>p{max-width:530px;color:var(--muted);font-size:17px;line-height:1.7}.hero-actions{display:flex;gap:11px;margin-top:31px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:14px 18px;border-radius:10px;font-size:13px;font-weight:700}.primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px #1265e230}.secondary{border:1px solid var(--line);background:var(--card)}.trust{display:flex;align-items:center;gap:8px;margin-top:32px}.trust span{color:#f5aa19;letter-spacing:2px}.trust small{color:var(--muted)}.hero-visual{position:relative}.hero-visual>img{width:100%;height:565px;border-radius:32px;object-fit:cover;box-shadow:var(--shadow)}.float-card{position:absolute;left:-35px;bottom:44px;display:flex;min-width:170px;flex-direction:column;padding:17px;border:1px solid #ffffff8c;border-radius:15px;background:#fffffff0;box-shadow:var(--shadow)}.float-card b{color:#1265e2;font-size:25px}.float-card span{margin-top:2px;color:#56657a;font-size:10px}.stats-strip{border-block:1px solid var(--line);background:var(--soft)}.stats{display:grid;grid-template-columns:repeat(4,1fr)}.stats>div{display:flex;min-height:115px;flex-direction:column;justify-content:center;padding-left:28px;border-right:1px solid var(--line)}.stats>div:first-child{padding-left:0}.stats>div:last-child{border:0}.stats b{font-size:27px}.stats span{margin-top:4px;color:var(--muted);font-size:11px}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:35px}.section-head h2{margin:9px 0 8px;font-size:43px;letter-spacing:-.055em}.section-head p{margin:0;color:var(--muted)}.section-head>a{color:var(--blue);font-size:13px;font-weight:700}.filters{display:flex;gap:5px;margin-bottom:24px;padding:5px;border-radius:12px;background:var(--soft)}.filters a{padding:9px 13px;border-radius:8px;color:var(--muted);font-size:12px}.filters a.active{background:var(--card);color:var(--blue);font-weight:700;box-shadow:0 4px 15px #142f5110}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.product-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--card);transition:.25s}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-image{position:relative;overflow:hidden;height:285px;background:var(--soft)}.product-image img{width:100%;height:100%;object-fit:cover;transition:.4s}.product-card:hover .product-image img{transform:scale(1.03)}.product-image>span{position:absolute;left:12px;top:12px;padding:6px 9px;border-radius:99px;background:#ffffffe8;color:#204468;font-size:9px;font-weight:750}.favorite-form{position:absolute;right:12px;top:12px}.favorite-form button{display:grid;width:33px;height:33px;place-items:center;border:0;border-radius:50%;background:#ffffffe8;color:#18314d;font-size:19px}.product-info{padding:17px}.product-info>p{margin:0;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.product-info h3{margin:6px 0 14px;font-size:17px}.product-bottom{display:flex;align-items:center;justify-content:space-between}.product-bottom strong{font-size:15px}.product-bottom form{margin:0}.mini-button{padding:8px 10px;border:0;border-radius:8px;background:var(--ice);color:var(--blue);font-size:11px;font-weight:700}.mini-button:disabled{opacity:.5}
.calculator{background:linear-gradient(145deg,#eef6ff,#f9fbff)}.calculator-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:75px}.calc-copy h2{margin:13px 0;font-size:49px;line-height:1.04;letter-spacing:-.06em}.calc-copy p{color:var(--muted);line-height:1.65}.feature{display:flex;gap:11px;margin-top:18px}.feature i{display:grid;width:26px;height:26px;place-items:center;border-radius:50%;background:#e0efff;color:var(--blue);font-style:normal}.feature span{display:flex;flex-direction:column}.feature small{margin-top:3px;color:var(--muted)}.calc-panel{padding:30px;border:1px solid #d7e6f7;border-radius:22px;background:var(--card);box-shadow:var(--shadow)}.calc-panel label{display:flex;flex-direction:column;gap:7px;margin:15px 0;font-weight:700}.calc-panel input[type=range]{width:100%;accent-color:var(--blue)}.calc-panel select{height:46px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}.range-row{display:flex;justify-content:space-between}.estimate{display:flex;align-items:end;justify-content:space-between;margin-top:24px;padding:20px;border-radius:15px;background:var(--ice)}.estimate span{color:var(--muted);font-size:11px}.estimate strong{font-size:27px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-grid article{padding:24px;border-top:2px solid var(--blue)}.process-grid i{color:var(--blue);font-size:28px;font-style:normal}.process-grid h3{font-size:16px}.process-grid p{color:var(--muted);font-size:12px;line-height:1.65}.showcase{background:#0b1727;color:#fff}.showcase .section-head p{color:#9eb0c7}.project-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:17px}.project-grid article{position:relative;overflow:hidden;min-height:510px;border-radius:20px}.project-grid article+article{min-height:245px}.project-side{display:grid;gap:17px}.project-grid img{position:absolute;width:100%;height:100%;object-fit:cover}.project-grid article div{position:absolute;inset:auto 0 0;padding:50px 24px 22px;background:linear-gradient(transparent,#07111edb)}.project-grid h3{margin:5px 0;font-size:24px}.project-grid span,.project-grid p{font-size:11px;color:#c7d3e2}.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.faq-title h2{font-size:43px;letter-spacing:-.055em}.faq-list article{border-bottom:1px solid var(--line)}.faq-list button{display:flex;width:100%;justify-content:space-between;padding:21px 0;border:0;background:none;color:var(--ink);text-align:left;font-weight:700}.faq-list article p{display:none;margin:0 0 20px;color:var(--muted);line-height:1.6}.faq-list article.open p{display:block}.contact{background:var(--blue);color:#fff}.contact-card{display:grid;grid-template-columns:1fr 1fr;gap:65px}.contact-copy h2{margin:12px 0;font-size:48px;line-height:1.05;letter-spacing:-.06em}.contact-copy p{color:#d9e9ff;line-height:1.7}.contact-copy>a{display:block;margin-top:25px;font-size:25px;font-weight:750}.lead-form{padding:27px;border-radius:18px;background:#fff;color:#12243b}.lead-form label,.form-card label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;font-size:12px;font-weight:700}.lead-form input,.lead-form select,.form-card input,.form-card select,.form-card textarea{width:100%;height:45px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:var(--page);color:var(--ink)}.form-card textarea{height:100px;padding-top:11px;resize:vertical}.lead-form button,.form-submit{width:100%;padding:13px;border:0;border-radius:9px;background:var(--blue);color:#fff;font-weight:750}footer{padding-top:55px;background:#07111e;color:#c8d4e3}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:60px;padding-bottom:45px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-grid p,.footer-grid span,.footer-grid a{color:#8497ad;font-size:12px}.footer-grid b{margin-bottom:8px;color:#fff}.footer-brand{color:#fff}.copyright{display:flex;justify-content:space-between;padding:18px 0;border-top:1px solid #223247;color:#73859b;font-size:10px}
.breadcrumbs{padding:24px 0;color:var(--muted);font-size:11px}.product-page{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;padding-bottom:90px}.gallery{display:grid;grid-template-columns:80px 1fr;gap:12px}.gallery-thumbs{display:flex;flex-direction:column;gap:9px}.gallery-thumbs img{width:80px;height:80px;border:1px solid var(--line);border-radius:11px;object-fit:cover}.gallery-main{width:100%;height:600px;border-radius:24px;object-fit:cover}.product-summary .category{color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.14em}.product-summary h1{margin:12px 0;font-size:48px;line-height:1;letter-spacing:-.06em}.rating{color:#f4a719}.product-summary>p{color:var(--muted);line-height:1.7}.detail-price{display:flex;align-items:center;gap:12px;margin:25px 0}.detail-price strong{font-size:28px}.detail-price del{color:var(--muted)}.choice{margin:22px 0}.choice>span{display:block;margin-bottom:9px;font-size:12px;font-weight:700}.swatch-row{display:flex;gap:8px}.swatch{width:31px;height:31px;border:4px solid var(--card);border-radius:50%;box-shadow:0 0 0 1px var(--line)}.material-list{display:flex;gap:7px;flex-wrap:wrap}.material-list span{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:11px}.purchase{display:grid;grid-template-columns:85px 1fr;gap:9px;margin-top:25px}.purchase input{height:48px;padding:0 9px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--ink)}.purchase button{border:0;border-radius:9px;background:var(--blue);color:#fff;font-weight:750}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:25px}.benefits div{padding:12px;border-radius:10px;background:var(--soft)}.benefits b{display:block;font-size:11px}.benefits small{color:var(--muted);font-size:9px}.product-details{padding:30px 0 90px;border-top:1px solid var(--line)}.product-details h2{font-size:31px}.product-details p{max-width:790px;color:var(--muted);line-height:1.8}
.auth-page{display:grid;min-height:calc(100vh - 69px);grid-template-columns:1fr 1fr}.auth-visual{position:relative;background:#09244a}.auth-visual img{width:100%;height:100%;object-fit:cover;opacity:.72}.auth-visual div{position:absolute;left:55px;right:55px;bottom:55px;color:#fff}.auth-visual h2{font-size:45px;letter-spacing:-.05em}.auth-panel{display:grid;place-items:center;padding:45px}.auth-panel .form-card{width:min(430px,100%)}.form-card{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow)}.form-card h1{margin:0 0 6px;font-size:34px;letter-spacing:-.05em}.form-card>p{margin:0 0 24px;color:var(--muted)}.form-card .form-link{display:block;margin-top:17px;color:var(--blue);font-size:12px;text-align:center}.error-box{margin-bottom:15px;padding:11px;border-radius:8px;background:#fff0f3;color:#a5253e;font-size:12px}
.page-shell{min-height:70vh;padding:45px 0 95px}.page-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}.page-head h1{margin:7px 0 0;font-size:43px;letter-spacing:-.055em}.page-head p{margin:7px 0 0;color:var(--muted)}.account-layout{display:grid;grid-template-columns:245px 1fr;gap:25px}.sidebar{align-self:start;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.user-card{display:flex;align-items:center;gap:10px;padding:10px}.user-card>i{display:grid;width:43px;height:43px;place-items:center;border-radius:50%;background:var(--blue);color:#fff;font-style:normal;font-weight:750}.user-card span{display:flex;min-width:0;flex-direction:column}.user-card small{overflow:hidden;color:var(--muted);font-size:9px;text-overflow:ellipsis}.side-nav{display:flex;flex-direction:column;margin-top:10px}.side-nav a{padding:11px;border-radius:9px;color:var(--muted);font-size:12px}.side-nav a.active{background:var(--ice);color:var(--blue);font-weight:700}.content-card{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric-grid article{padding:18px;border:1px solid var(--line);border-radius:12px}.metric-grid span{color:var(--muted);font-size:10px}.metric-grid strong{display:block;margin-top:8px;font-size:25px}.order-list article{display:grid;grid-template-columns:1fr auto;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}.order-list h3{margin:0 0 6px}.order-list p{margin:0;color:var(--muted);font-size:11px}.status{display:inline-flex;align-self:start;padding:6px 9px;border-radius:99px;background:#fff2d1;color:#8b6209;font-size:9px;font-weight:750}.status.completed{background:#e6f7ec;color:#267940}.empty{padding:50px 20px;text-align:center;color:var(--muted)}
.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 360px;gap:30px}.cart-items,.summary-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.cart-row{display:grid;grid-template-columns:95px 1fr 90px auto;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.cart-row img{width:95px;height:75px;border-radius:10px;object-fit:cover}.cart-row h3{margin:0 0 5px;font-size:14px}.cart-row small{color:var(--muted)}.cart-row input{width:70px;height:38px;padding:0 8px;border:1px solid var(--line);border-radius:8px;background:var(--page);color:var(--ink)}.danger-button{border:0;background:none;color:#c33b52}.summary-card{align-self:start;position:sticky;top:90px}.summary-card h2{margin-top:0}.summary-line{display:flex;justify-content:space-between;padding:9px 0;color:var(--muted)}.summary-total{display:flex;justify-content:space-between;margin-top:10px;padding-top:15px;border-top:1px solid var(--line);font-size:18px}.summary-card .primary{width:100%;margin-top:17px}.checkout-form{padding:25px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .wide{grid-column:1/-1}.radio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.radio-card{display:flex;align-items:center;gap:9px;padding:14px;border:1px solid var(--line);border-radius:10px}
.maintenance{display:grid;min-height:calc(100vh - 69px);place-items:center;padding:40px;text-align:center;background:radial-gradient(circle at 70% 20%,#d9eaff,transparent 34%),var(--page)}.maintenance h1{font-size:clamp(45px,7vw,80px);letter-spacing:-.065em}.maintenance p{max-width:540px;color:var(--muted);font-size:17px;line-height:1.7}.maintenance a{display:inline-flex;margin-top:18px;padding:13px 18px;border-radius:10px;background:var(--blue);color:#fff;font-weight:750}
html[data-theme=dark]{--ink:#eff5fd;--muted:#93a2b5;--line:#26364b;--ice:#14273f;--soft:#101d2e;--card:#0f1b2b;--page:#091321;color-scheme:dark}html[data-theme=dark] .site-header{background:#091321e8}html[data-theme=dark] .float-card{border-color:#26364b;background:#0f1b2bf0;color:#eff5fd}html[data-theme=dark] .calculator{background:linear-gradient(145deg,#0b1728,#10233b)}html[data-theme=dark] .contact{background:#0b4da8}html[data-theme=dark] .auth-visual{background:#07162a}html[data-theme=dark] .status{background:#3a2f13;color:#ffd36c}
@media(max-width:900px){.header-inner nav{display:none}.hero,.calculator-grid,.product-page,.contact-card,.faq-grid,.auth-page{grid-template-columns:1fr}.hero{gap:35px}.hero-visual>img{height:470px}.product-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.auth-visual{display:none}.account-layout{grid-template-columns:1fr}.sidebar{position:static}.side-nav{display:grid;grid-template-columns:repeat(3,1fr)}.cart-layout,.checkout-layout{grid-template-columns:1fr}.summary-card{position:static}.gallery-main{height:500px}}
@media(max-width:600px){.shell{width:min(100% - 26px,1180px)}.section{padding:72px 0}.account-button small{display:none}.sale-banner span{display:none}.hero{min-height:0;padding-top:35px}.hero h1{font-size:54px}.hero-actions{flex-direction:column}.hero-visual>img{height:370px}.float-card{left:12px}.stats{grid-template-columns:repeat(2,1fr)}.stats>div{padding-left:15px;border-bottom:1px solid var(--line)}.product-grid{grid-template-columns:1fr}.filters{overflow:auto}.filters a{flex:0 0 auto}.section-head{align-items:flex-start;flex-direction:column;gap:15px}.section-head h2,.calc-copy h2,.contact-copy h2{font-size:38px}.process-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.project-grid article{min-height:380px}.project-side article{min-height:260px}.footer-grid{grid-template-columns:1fr}.product-page{gap:30px}.gallery{grid-template-columns:1fr}.gallery-thumbs{order:2;flex-direction:row}.gallery-main{height:380px}.product-summary h1{font-size:39px}.benefits{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr}.side-nav{grid-template-columns:repeat(2,1fr)}.cart-row{grid-template-columns:75px 1fr}.cart-row img{width:75px;height:65px}.cart-row input,.cart-row .danger-button{grid-column:2}.form-grid,.radio-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.copyright{gap:20px;flex-direction:column}}