:root{--orange: #ff6a00;--orange-soft: #ff6a003d;--ink: #0b0b0d;--ink-2: #15161a;--ink-3: #1f2127;--line: #e7e8ec;--line-dark: #2a2c33;--paper: #ffffff;--paper-2: #f6f7f9;--paper-3: #eef0f3;--text: #14161b;--muted: #6b7280;--muted-light: #aeb5bd;--radius: 18px;--radius-sm: 12px;--maxw: 1180px;--shadow: 0 1px 2px rgba(16, 18, 24, .04), 0 12px 40px rgba(16, 18, 24, .07);--shadow-lg: 0 30px 80px rgba(16, 18, 24, .16);--font: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{font-family:var(--font);color:var(--text);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:96px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}.eyebrow:before{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px}h1,h2,h3{letter-spacing:-.02em;line-height:1.05}.h-sec{font-size:clamp(30px,4.2vw,48px);font-weight:800;margin:14px 0 12px}.lead{font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:620px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 26px;border-radius:100px;font-size:15px;font-weight:600;letter-spacing:-.01em;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 24px var(--orange-soft)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px var(--orange-soft)}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{transform:translateY(-2px)}.btn-ghost{background:var(--paper-3);color:var(--text)}.btn-ghost:hover{background:#e3e6ea}.btn-line{background:transparent;border:1.5px solid rgba(255,255,255,.28);color:#fff}.btn-line:hover{border-color:#fff}.btn-sm{height:40px;padding:0 18px;font-size:13.5px}.header{position:sticky;top:0;z-index:60;background:#ffffffb8;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease}.header.scrolled{border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:24px;height:64px}.brand{display:inline-flex;align-items:center;color:var(--text)}.brand .logo{height:30px;width:auto;display:block}.mobile-menu .brand{color:#fff}.nav{display:flex;gap:4px;margin-left:auto}.nav a{padding:9px 14px;border-radius:100px;font-size:14.5px;font-weight:500;color:#3a3d44;transition:background .15s,color .15s}.nav a:hover{background:var(--paper-3);color:var(--text)}.header-cta{display:flex;align-items:center;gap:10px}.cart-pill{position:relative;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:100px;background:var(--ink);color:#fff;font-size:13.5px;font-weight:600}.cart-pill .count{min-width:20px;height:20px;padding:0 6px;border-radius:100px;background:var(--orange);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.menu-toggle{display:none}.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34}.hero-bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(11,11,13,.55) 0%,rgba(11,11,13,.82) 55%,var(--ink) 100%)}.hero-glow{position:absolute;z-index:0;width:620px;height:620px;border-radius:50%;filter:blur(120px);background:var(--orange);opacity:.18;top:-160px;right:-120px}.hero-inner{position:relative;z-index:1;padding:116px 0 104px}.hero h1{font-size:clamp(38px,6.4vw,78px);font-weight:900;max-width:14ch;letter-spacing:-.035em}.hero h1 .accent{color:var(--orange)}.hero p.sub{margin-top:22px;font-size:clamp(16px,1.7vw,20px);color:#ffffffb8;max-width:56ch}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:46px}.pill{display:inline-flex;align-items:center;gap:9px;height:38px;padding:0 16px;border-radius:100px;background:#ffffff12;border:1px solid rgba(255,255,255,.13);font-size:13.5px;font-weight:500;color:#ffffffe0}.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--orange)}.lines-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:48px}.line-card{position:relative;overflow:hidden;border-radius:var(--radius);color:#fff;min-height:420px;display:flex;flex-direction:column;justify-content:flex-end;padding:32px;box-shadow:var(--shadow)}.line-card img.bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .6s ease}.line-card:hover img.bg{transform:scale(1.05)}.line-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:linear-gradient(180deg,#0b0b0d0d,#0b0b0d8c 60%,#0b0b0de6)}.line-card>*{position:relative;z-index:2}.line-card .warranty{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;background:var(--orange);color:#fff;font-weight:700;font-size:12.5px;padding:6px 12px;border-radius:100px;margin-bottom:auto}.line-card h3{font-size:34px;font-weight:900;letter-spacing:-.03em}.line-card p{color:#ffffffd1;margin:10px 0 16px;max-width:38ch}.line-points{display:flex;flex-wrap:wrap;gap:8px}.line-points span{font-size:12.5px;background:#ffffff1f;border:1px solid rgba(255,255,255,.16);padding:5px 11px;border-radius:100px}.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}.cat-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s;text-align:left}.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}.cat-ico{width:46px;height:46px;border-radius:12px;background:var(--paper-3);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--orange)}.cat-card h4{font-size:16.5px;font-weight:700}.cat-card p{font-size:13.5px;color:var(--muted);margin-top:5px}.cat-card .more{font-size:13px;font-weight:600;color:var(--orange);margin-top:14px;display:inline-flex;gap:5px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}.step{padding:28px;border-radius:var(--radius);background:var(--paper-2);border:1px solid var(--line)}.step .num{font-size:13px;font-weight:800;color:var(--orange);letter-spacing:.1em}.step h4{font-size:19px;font-weight:700;margin:12px 0 8px}.step p{font-size:14.5px;color:var(--muted)}.config{background:var(--ink);color:#fff}.config .eyebrow{color:var(--orange)}.config .h-sec{color:#fff}.config .lead{color:#ffffff9e}.config-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:22px;margin-top:44px;align-items:start}.panel{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:26px}.panel-title{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-light);margin-bottom:16px;display:flex;align-items:center;gap:10px}.panel-title .step-dot{width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}.choice-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.choice{flex:1;min-width:120px;text-align:left;padding:14px 16px;border-radius:var(--radius-sm);background:var(--ink-3);border:1.5px solid transparent;color:#fffc;transition:.15s}.choice:hover{border-color:var(--line-dark)}.choice.active{border-color:var(--orange);background:#ff6a001a;color:#fff}.choice b{display:block;font-size:14.5px;font-weight:600}.choice small{font-size:12px;color:var(--muted-light)}.seg{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.seg button{padding:8px 14px;border-radius:100px;background:var(--ink-3);color:#ffffffb8;font-size:13px;font-weight:500;transition:.15s}.seg button.active{background:#fff;color:var(--ink);font-weight:600}.mod-list{display:grid;gap:10px}.mod{display:flex;align-items:center;gap:16px;padding:16px;border-radius:var(--radius-sm);background:var(--ink-3);border:1px solid transparent;transition:.15s}.mod.selected{border-color:#ff6a0080;background:#ff6a0012}.mod .mod-main{flex:1;min-width:0}.mod .sku{font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--muted-light)}.mod h5{font-size:15.5px;font-weight:600;margin:2px 0}.mod p{font-size:12.5px;color:var(--muted-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mod .tag-line{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.04em;padding:2px 7px;border-radius:5px;margin-top:6px}.tag-alutech{background:#ff6a0029;color:#ffb27a}.tag-steel{background:#a0aabe2e;color:#cfd6e2}.mod .price{font-size:15px;font-weight:700;white-space:nowrap}.mod .add{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;transition:.15s;flex-shrink:0}.mod .add:hover{transform:scale(1.08)}.mod .add.in{background:var(--orange);color:#fff}.cart{position:sticky;top:88px}.cart-empty{text-align:center;color:var(--muted-light);font-size:14px;padding:30px 0}.cart-items{display:grid;gap:10px;margin:6px 0 18px;max-height:320px;overflow:auto}.cart-item{display:flex;align-items:center;gap:12px}.cart-item .ci-main{flex:1;min-width:0}.cart-item .ci-main b{font-size:14px;font-weight:600}.cart-item .ci-main small{display:block;font-size:12px;color:var(--muted-light)}.cart-item .ci-price{font-size:14px;font-weight:600}.cart-item .rm{color:var(--muted-light);font-size:18px;line-height:1;padding:4px}.cart-item .rm:hover{color:#ff7a7a}.cart-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:4px 0 16px}.cart-stats .st{background:var(--ink-3);border-radius:12px;padding:12px;text-align:center}.cart-stats .st b{display:block;font-size:17px;font-weight:800}.cart-stats .st small{font-size:11px;color:var(--muted-light)}.cart-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:16px;border-top:1px solid var(--line-dark);margin-bottom:16px}.cart-total small{font-size:12px;letter-spacing:.1em;color:var(--muted-light);text-transform:uppercase}.cart-total b{font-size:26px;font-weight:800}.cart .btn-primary{width:100%}.cart-note{text-align:center;font-size:12px;color:var(--muted-light);margin-top:12px}.config-teaser{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.teaser-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.teaser-points .tp{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:500;color:#ffffffdb;background:#ffffff0f;border:1px solid rgba(255,255,255,.13);padding:9px 15px;border-radius:100px}.teaser-points .tp span{font-size:12px;font-weight:800;color:var(--orange)}.teaser-visual{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:16/11;border-radius:var(--radius);overflow:hidden;background:radial-gradient(120% 120% at 50% 20%,#1e2027,#0b0b0d 72%);border:1px solid var(--line-dark);box-shadow:var(--shadow-lg);transition:transform .3s ease,border-color .3s ease}.teaser-visual:hover{transform:translateY(-3px);border-color:var(--orange)}.teaser-visual .tv-badge{position:absolute;top:16px;left:16px;display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#fff;background:#ff6a0029;border:1px solid var(--orange-soft);padding:5px 12px;border-radius:100px}.teaser-visual .tv-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 var(--orange);animation:tvpulse 2s infinite}@keyframes tvpulse{0%{box-shadow:0 0 #ff6a0080}70%{box-shadow:0 0 0 8px #ff6a0000}to{box-shadow:0 0 #ff6a0000}}.teaser-visual .tv-caption{position:absolute;bottom:16px;font-size:12px;color:var(--muted-light);letter-spacing:.02em}.ben-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}.ben{padding:28px;border-radius:var(--radius);background:var(--paper-2);border:1px solid var(--line)}.ben .ico{width:48px;height:48px;border-radius:13px;background:var(--ink);color:var(--orange);display:flex;align-items:center;justify-content:center;margin-bottom:18px}.ben h4{font-size:17.5px;font-weight:700}.ben p{font-size:14px;color:var(--muted);margin-top:8px}.certs{background:var(--paper-2)}.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}.cert img{width:78px;height:78px;object-fit:contain;margin:0 auto 16px;border-radius:12px}.cert h4{font-size:15.5px;font-weight:700}.cert p{font-size:13px;color:var(--muted);margin-top:5px}.refs-head{text-align:center}.refs-head .lead{margin:12px auto 0}.logo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:36px}.logo-row img{width:78px;height:78px;object-fit:contain;border-radius:14px;border:1px solid var(--line);background:#fff;padding:12px;filter:grayscale(1);opacity:.7;transition:.25s}.logo-row img:hover{filter:none;opacity:1}.brands-bar{margin-top:48px;padding-top:36px;border-top:1px solid var(--line)}.brands-bar .label{text-align:center;font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-light);margin-bottom:24px}.brands-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.brands-row img{height:40px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.55;transition:.25s}.brands-row img:hover{filter:none;opacity:1}.about{background:var(--ink);color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.about .eyebrow{color:var(--orange)}.about h2{color:#fff}.about p{color:#ffffffb8;font-size:16px;margin-top:16px}.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}.about-stats .st b{font-size:clamp(30px,4vw,44px);font-weight:900;color:#fff;letter-spacing:-.03em}.about-stats .st span{display:block;font-size:13.5px;color:#fff9;margin-top:4px}.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}.about-media img{width:100%;height:100%;object-fit:cover}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;margin-top:44px;align-items:start}.contact-info h3{font-size:24px;font-weight:800}.contact-info p{color:var(--muted);margin-top:12px}.contact-list{display:grid;gap:14px;margin-top:28px}.contact-list .ci{display:flex;gap:14px;align-items:flex-start}.contact-list .ci .ico{width:42px;height:42px;border-radius:11px;background:var(--paper-3);color:var(--orange);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-list .ci b{display:block;font-size:14px}.contact-list .ci span{font-size:14px;color:var(--muted)}.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;height:46px;padding:0 14px;border:1.5px solid var(--line);border-radius:11px;font-family:inherit;font-size:14.5px;color:var(--text);background:var(--paper-2);transition:.15s}.field textarea{height:auto;padding:12px 14px;resize:vertical;min-height:96px}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px var(--orange-soft)}.form .btn-primary{width:100%;margin-top:6px}.form-ok{text-align:center;padding:40px 10px}.form-ok .check{width:66px;height:66px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}.form-ok h3{font-size:22px;font-weight:800}.form-ok p{color:var(--muted);margin-top:8px}.footer{background:var(--ink);color:#ffffffb3;padding:64px 0 36px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}.footer .brand{color:#fff;margin-bottom:14px}.footer .brand b{color:#fff}.footer-top p{font-size:14px;max-width:34ch}.footer h5{color:#fff;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}.footer ul{list-style:none;display:grid;gap:10px}.footer ul a{font-size:14px;color:#ffffffa8;transition:.15s}.footer ul a:hover{color:var(--orange)}.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:26px;border-top:1px solid var(--line-dark);font-size:13px;color:var(--muted-light)}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}.reveal.in{opacity:1;transform:none}@media (max-width: 980px){.config-grid,.about-grid,.contact-grid,.config-teaser{grid-template-columns:1fr}.teaser-visual{order:-1}.cat-grid,.ben-grid,.cert-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr 1fr}.cart{position:static}.about-media{order:-1;min-height:280px}}@media (max-width: 860px){.section{padding:64px 0}.nav{display:none}.menu-toggle{display:inline-flex}.lines-grid,.steps,.form-row{grid-template-columns:1fr}.cart-stats{grid-template-columns:repeat(3,1fr)}.header-inner{height:56px;gap:12px}.brand .logo{height:26px}.header-cta{gap:8px}.header-cta .cart-pill,.header-cta .btn-primary{display:none}.header-cta .btn-ghost:not(.menu-toggle){display:none}.header-cta .btn.menu-toggle{display:inline-flex}.hero-inner{padding:84px 0 72px}.mod p{white-space:normal}}@media (max-width: 480px){.cat-grid,.ben-grid,.cert-grid,.footer-top{grid-template-columns:1fr}.wrap{padding:0 18px}.hero h1{font-size:clamp(32px,9vw,44px)}.h-sec{font-size:clamp(26px,7.5vw,40px)}}.mobile-menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;background:var(--ink);color:#fff;display:flex;flex-direction:column;padding:20px 24px calc(24px + env(safe-area-inset-bottom));transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto}.mobile-menu.open{transform:none}.mobile-menu .mm-head{display:flex;justify-content:space-between;align-items:center;height:56px;margin-bottom:18px}.mobile-menu .mm-link{font-size:21px;font-weight:600;padding:17px 0;border-bottom:1px solid var(--line-dark);color:#fff;display:flex;align-items:center;justify-content:space-between}.mobile-menu .mm-link:after{content:"→";color:var(--muted-light);font-size:17px}.mobile-menu .mm-link:active{color:var(--orange)}.mobile-menu .close{font-size:30px;color:#fff;width:44px;height:44px;display:flex;align-items:center;justify-content:center}.mm-actions{margin-top:auto;display:grid;gap:12px;padding-top:28px}.mm-actions .btn{width:100%;height:54px;font-size:16px}
