:root{--navy:#0b2f55;--navy2:#071f38;--orange:#f58220;--cream:#f6f7f8;--text:#1d2730;--muted:#63707c;--line:#dfe4e8;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--navy2);color:#fff;font-size:.86rem}.topbar-inner{display:flex;justify-content:space-between;padding:.35rem 0}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between}.brand img{height:66px;width:auto;display:block}.brand-text{font-size:1.5rem;font-weight:800;color:var(--navy)}.brand-text b{color:var(--orange)}.main-nav{display:flex;gap:1.5rem;align-items:center;font-weight:700}.main-nav a:hover{color:var(--orange)}.cart-link span{background:var(--orange);color:#fff;border-radius:99px;padding:.1rem .45rem}.nav-toggle{display:none;border:0;background:none;font-size:1.6rem}.hero{background:linear-gradient(120deg,#f7f8fa,#eaf0f4);padding:5.5rem 0}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:4rem;align-items:center}.eyebrow{color:var(--orange);text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.78rem}.hero h1,.page-hero h1{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.05;margin:.6rem 0 1.2rem;color:var(--navy2)}.hero p{font-size:1.15rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;padding:.85rem 1.25rem;font-weight:800;border-radius:.45rem;cursor:pointer}.btn-primary{background:var(--orange);color:#fff}.btn-secondary{background:var(--navy);color:#fff}.hero-card{background:var(--navy);color:#fff;padding:2rem;border-radius:1rem;box-shadow:0 25px 60px #0b2f5530}.cable-art{height:180px;position:relative;overflow:hidden;margin-bottom:1rem}.coil{position:absolute;border:18px solid #17212a;border-radius:50%}.coil-1{width:180px;height:180px;left:20px}.coil-2{width:130px;height:130px;left:45px;top:25px;border-color:#f58220}.coil-3{width:70px;height:70px;left:75px;top:55px;border-color:#f6f7f8}.copper{position:absolute;width:100px;height:20px;background:#b86a2f;right:0;bottom:30px;border-radius:20px}.section{padding:5rem 0}.section-soft{background:var(--cream)}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:2rem}.section-heading h2{font-size:2.2rem;color:var(--navy);margin:.25rem 0}.section-heading>a{color:var(--orange);font-weight:800}.category-grid,.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.category-card{border:1px solid var(--line);padding:2rem;border-radius:.75rem;transition:.2s}.category-card:hover{transform:translateY(-4px);box-shadow:0 14px 35px #0b2f5515}.category-card span{font-weight:900;color:var(--orange)}.category-card h3{color:var(--navy);font-size:1.35rem}.product-card{background:#fff;border:1px solid var(--line);border-radius:.75rem;overflow:hidden}.product-image{height:180px;display:grid;place-items:center;background:linear-gradient(135deg,#edf1f4,#d7e0e7)}.cable-icon,.large-cable{font-size:5rem;color:var(--navy)}.product-body{padding:1.25rem}.product-body small,.sku{color:var(--muted)}.product-body h3{line-height:1.3;color:var(--navy)}.product-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:1rem}.text-link,.clear-link{color:var(--orange);font-weight:800}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.trust-grid div{border-left:4px solid var(--orange);padding-left:1rem}.trust-grid strong,.trust-grid span{display:block}.trust-grid strong{font-size:1.3rem;color:var(--navy)}.page-hero{background:var(--navy);color:#fff;padding:3.5rem 0}.page-hero h1{color:#fff;font-size:3rem}.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:2rem}.filters{border:1px solid var(--line);padding:1.2rem;border-radius:.7rem;height:max-content;position:sticky;top:105px}.filters label,.contact-form label,.purchase-box label{display:block;font-weight:700;margin-bottom:1rem}.filters input,.filters select,.contact-form input,.contact-form textarea,.purchase-box input{width:100%;padding:.75rem;border:1px solid var(--line);border-radius:.4rem;margin-top:.35rem}.filters .btn{width:100%;margin-bottom:.8rem}.results-bar{display:flex;justify-content:space-between;margin-bottom:1.2rem;color:var(--muted)}.product-detail{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem}.product-visual{background:var(--cream);min-height:470px;display:grid;place-items:center;border-radius:1rem;color:var(--muted)}.lead{font-size:1.1rem;color:var(--muted)}.price-box{background:var(--cream);padding:1rem 1.2rem;border-radius:.6rem;margin:1.5rem 0}.price-box strong,.price-box span{display:block}.price-box strong{font-size:1.35rem;color:var(--navy)}.specs{border-top:1px solid var(--line)}.specs div{display:grid;grid-template-columns:1fr 1fr;padding:.75rem 0;border-bottom:1px solid var(--line)}.specs dt{font-weight:800}.purchase-box{display:flex;gap:1rem;align-items:end;margin-top:1.5rem}.purchase-box input{width:90px}.cart-list{border:1px solid var(--line);border-radius:.7rem;overflow:hidden}.cart-row{display:grid;grid-template-columns:2fr .6fr .8fr .4fr;gap:1rem;padding:1rem;border-bottom:1px solid var(--line);align-items:center}.cart-row small{display:block;color:var(--muted)}.quote-panel,.empty-state{margin-top:2rem;background:var(--cream);padding:2rem;border-radius:.7rem}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem}.contact-card{background:var(--navy);color:#fff;padding:2rem;border-radius:.8rem}.prose{max-width:760px;font-size:1.08rem}.site-footer{background:var(--navy2);color:#dbe3ea;padding-top:3rem}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:3rem}.site-footer h3,.site-footer h4{color:#fff}.copyright{text-align:center;border-top:1px solid #ffffff20;margin-top:2rem;padding:1rem}.contact-form{border:1px solid var(--line);padding:1.5rem;border-radius:.8rem}
@media(max-width:900px){.hero-grid,.product-detail,.contact-grid{grid-template-columns:1fr}.category-grid,.product-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:repeat(2,1fr)}.shop-layout{grid-template-columns:1fr}.filters{position:static}.main-nav{display:none;position:absolute;top:120px;left:0;right:0;background:#fff;padding:1rem 4%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.nav-toggle{display:block}}
@media(max-width:600px){.category-grid,.product-grid,.trust-grid,.footer-grid{grid-template-columns:1fr}.hero{padding:3.5rem 0}.section{padding:3.5rem 0}.section-heading,.results-bar{display:block}.cart-row{grid-template-columns:1fr 1fr}.brand img{height:52px}.purchase-box{align-items:stretch;flex-direction:column}}