:root{--navy:#020c1d;--navy2:#07182f;--red:#c6292f;--ink:#101828;--muted:#667085;--line:#e4e7ec;--soft:#f7f8fa;--white:#fff;--shadow:0 14px 40px rgba(2,12,29,.10);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{background:var(--navy);color:#dbe5f3;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:9px 0}.topbar a:hover{color:#fff}.navbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navwrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{height:57px;width:auto}.navlinks{display:flex;align-items:center;gap:25px;font-weight:700;font-size:14px}.navlinks a:hover,.navlinks a.active{color:var(--red)}.nav-actions{display:flex;align-items:center;gap:10px}.iconbtn{border:1px solid var(--line);background:white;border-radius:999px;padding:9px 12px;font-weight:800;cursor:pointer}.cart-count{display:inline-grid;place-items:center;min-width:20px;height:20px;background:var(--red);color:white;border-radius:20px;font-size:11px;margin-left:5px}.menu-btn{display:none}.hero{background:linear-gradient(120deg,var(--navy) 0 56%,#eef1f5 56% 100%);color:white;overflow:hidden}.hero-grid{min-height:590px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:36px}.eyebrow{display:inline-flex;gap:8px;align-items:center;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:900;color:var(--red)}.hero h1{font-size:clamp(46px,6vw,76px);line-height:.98;margin:18px 0 22px;max-width:760px}.hero p{font-size:19px;color:#d6deea;max-width:650px}.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:13px 19px;border:1px solid transparent;font-weight:900;cursor:pointer;font-size:14px}.btn-primary{background:var(--red);color:white}.btn-primary:hover{background:#a91f25}.btn-light{background:white;color:var(--navy)}.btn-outline{border-color:#cfd5dd;background:white}.btn-dark{background:var(--navy);color:white}.hero-visual{align-self:stretch;display:flex;align-items:center;justify-content:center;padding:32px 0}.hero-visual img{max-height:520px;filter:drop-shadow(0 30px 32px rgba(0,0,0,.24));border-radius:22px}.truststrip{border-bottom:1px solid var(--line);background:#fff}.trustgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:20px 0}.trustitem{font-weight:800;font-size:14px;color:#344054}.trustitem b{display:block;color:var(--navy);font-size:15px}.section{padding:82px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--navy);color:white}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}.section-head h2{font-size:clamp(32px,4vw,48px);line-height:1.04;margin:6px 0}.section-head p{max-width:610px;color:var(--muted);margin:0}.dark .section-head p{color:#bdc7d6}.grid{display:grid;gap:22px}.product-grid{grid-template-columns:repeat(4,1fr)}.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 18px rgba(16,24,40,.04);transition:.22s}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.product-image{height:280px;background:#f2f4f7;display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain}.product-body{padding:20px}.product-card h3{margin:7px 0 9px;font-size:20px;line-height:1.2}.product-card p{font-size:14px;color:var(--muted);min-height:63px}.badge{display:inline-block;background:#fbeaec;color:#9f1e25;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.product-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:16px;padding-top:15px;font-size:13px}.price{font-weight:900;color:var(--navy)}.categories{grid-template-columns:repeat(3,1fr)}.category-card{padding:28px;border-radius:var(--radius);background:white;border:1px solid var(--line);min-height:180px}.category-card .num{font-size:12px;color:var(--red);font-weight:900}.category-card h3{margin:28px 0 7px}.why-grid{grid-template-columns:1fr 1fr;align-items:center;gap:60px}.why-panel{background:#fff;color:var(--ink);border-radius:26px;padding:36px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature{border-top:2px solid var(--red);padding-top:12px;font-size:14px}.feature b{display:block;margin-bottom:3px}.cta{background:linear-gradient(135deg,var(--red),#8e171d);color:white;border-radius:26px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0 0 8px;font-size:36px}.footer{background:#010815;color:#b5c0cf;padding:50px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer h4{color:white;margin-top:0}.footer a{display:block;margin:8px 0;font-size:14px}.footer img{width:190px;margin-bottom:18px}.copyright{border-top:1px solid #1c2a3d;margin-top:35px;padding-top:22px;font-size:13px}.page-hero{padding:70px 0;background:var(--navy);color:white}.page-hero h1{font-size:52px;margin:8px 0 12px}.page-hero p{color:#c6d0de;max-width:680px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.filter-btn{border:1px solid var(--line);background:white;border-radius:999px;padding:9px 14px;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--navy);color:white;border-color:var(--navy)}.searchbox{display:flex;gap:10px;margin-bottom:24px}.searchbox input,.form input,.form textarea,.form select{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:13px 14px;font:inherit}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.detail-image{background:#f2f4f7;border-radius:22px;padding:28px;min-height:520px;display:flex;align-items:center}.detail-image img{width:100%;max-height:480px;object-fit:contain}.detail h1{font-size:48px;line-height:1.05;margin:12px 0}.detail .lead{font-size:18px;color:var(--muted)}.detail-price{font-size:25px;font-weight:900;margin:22px 0 8px}.notice{background:#fff6e8;border:1px solid #ffd99a;padding:15px 16px;border-radius:12px;font-size:14px}.tabs{margin-top:55px}.tabnav{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow:auto}.tabnav button{padding:13px 18px;border:0;background:transparent;font-weight:900;cursor:pointer;white-space:nowrap}.tabnav button.active{color:var(--red);border-bottom:3px solid var(--red)}.tabpane{display:none;padding:28px 0}.tabpane.active{display:block}.specs{width:100%;border-collapse:collapse}.specs td{padding:12px;border-bottom:1px solid var(--line)}.specs td:first-child{font-weight:800;width:34%;color:#344054}.bullets{padding-left:18px}.cart-layout{display:grid;grid-template-columns:1.5fr .7fr;gap:32px}.cart-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.cart-item img{width:90px;height:90px;object-fit:contain;background:#f2f4f7;border-radius:12px}.summarybox{background:var(--soft);border-radius:18px;padding:24px;height:max-content}.qty{display:flex;gap:8px;align-items:center}.qty button{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:white}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form .full{grid-column:1/-1}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}.contact-card{padding:25px;background:var(--soft);border-radius:18px;margin-bottom:14px}.download-card{display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:18px;padding:20px;border:1px solid var(--line);border-radius:16px;background:white;margin-bottom:14px}.pdf-icon{width:58px;height:68px;background:#fde9ea;border-radius:10px;display:grid;place-items:center;color:var(--red);font-weight:900}.empty{padding:50px;border:2px dashed var(--line);border-radius:18px;text-align:center;color:var(--muted)}@media(max-width:950px){.navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:22px 18px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.menu-btn{display:inline-flex}.hero{background:var(--navy)}.hero-grid,.why-grid,.product-detail,.cart-layout,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:55px 0}.hero-visual{padding-top:0}.product-grid{grid-template-columns:repeat(2,1fr)}.trustgrid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.detail h1{font-size:40px}.categories{grid-template-columns:1fr 1fr}}@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.topbar .container{flex-direction:column;gap:2px}.navwrap{height:70px}.brand img{height:49px}.navlinks{top:70px}.hero h1{font-size:44px}.section{padding:58px 0}.product-grid,.categories,.feature-list,.form-grid,.footer-grid{grid-template-columns:1fr}.trustgrid{grid-template-columns:1fr 1fr}.product-image{height:230px}.page-hero h1{font-size:40px}.detail h1{font-size:35px}.cta{padding:28px;align-items:flex-start;flex-direction:column}.download-card{grid-template-columns:65px 1fr}.download-card .btn{grid-column:1/-1}.cart-item{grid-template-columns:72px 1fr}.cart-item>div:last-child{grid-column:2}}

/* Product image hover + product gallery */
.product-image{position:relative}
.product-image img{position:absolute;inset:18px;width:calc(100% - 36px);height:calc(100% - 36px);object-fit:contain;transition:opacity .28s ease,transform .28s ease}
.product-img-main{opacity:1}
.product-img-hover{opacity:0}
.hover-hint{position:absolute;left:12px;bottom:10px;background:rgba(2,12,29,.84);color:#fff;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;letter-spacing:.02em;opacity:0;transform:translateY(4px);transition:.25s;pointer-events:none}
@media(hover:hover) and (pointer:fine){.product-image:hover .product-img-main{opacity:0;transform:scale(.98)}.product-image:hover .product-img-hover{opacity:1;transform:scale(1.02)}.product-image:hover .hover-hint{opacity:1;transform:none}}
.product-gallery{min-width:0}.gallery-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:12px}.gallery-thumb{height:86px;border:2px solid transparent;border-radius:12px;background:#f2f4f7;padding:6px;cursor:pointer;overflow:hidden}.gallery-thumb img{width:100%;height:100%;object-fit:contain}.gallery-thumb:hover,.gallery-thumb.active{border-color:var(--red);background:#fff}.detail-image{justify-content:center}.detail-image img{margin:auto}
@media(max-width:620px){.gallery-thumbs{grid-template-columns:repeat(4,minmax(0,1fr))}.gallery-thumb{height:72px}.hover-hint{display:none}}