:root{
  --navy:#071b3a;
  --navy-2:#0f3b78;
  --red:#d71920;
  --red-dark:#b8141a;
  --gold:#d8a93d;
  --bg:#f5f7fb;
  --text:#182230;
  --muted:#667085;
  --line:#e4eaf2;
  --white:#ffffff;
  --shadow:0 14px 36px rgba(7,27,58,.11);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:18px;padding:8px 0;flex-wrap:wrap}
.site-header{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.header-main{display:flex;align-items:center;gap:18px;padding:10px 0}
.logo{display:flex;align-items:center;gap:10px;min-width:235px;max-width:285px}
.logo img{width:92px;height:54px;object-fit:contain;background:#080808;border-radius:8px;padding:3px;flex:0 0 auto}
.logo-text strong{display:block;color:var(--navy);font-size:17px;line-height:1.1;letter-spacing:.2px;text-transform:uppercase}
.logo-text span{display:block;font-size:12px;color:var(--muted);line-height:1.25;margin-top:2px}
.searchbar{flex:1;display:flex;border:2px solid var(--line);border-radius:999px;overflow:hidden;background:#fff;min-width:240px}
.searchbar input{border:0;outline:0;padding:11px 15px;flex:1;min-width:0}
.searchbar button{border:0;background:var(--red);color:#fff;padding:0 22px;font-weight:700;cursor:pointer;transition:.2s}
.searchbar button:hover{background:var(--red-dark)}
.cart-link{position:relative;background:var(--navy);color:#fff;padding:11px 15px;border-radius:999px;font-weight:700;white-space:nowrap}
.cart-link span{background:var(--red);border-radius:50%;padding:2px 7px;margin-left:5px}
.nav-wrap{border-top:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between}
.nav-links{display:flex;gap:22px;padding:11px 0;align-items:center;flex-wrap:wrap}
.nav-links a{font-weight:700;color:var(--navy);font-size:15px}
.nav-links a:hover,.nav-links a.active{color:var(--red)}
.menu-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:8px;padding:8px 12px;cursor:pointer}
.hero{background:linear-gradient(115deg,var(--navy) 0%,var(--navy-2) 55%,var(--red) 155%);color:#fff;padding:66px 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.06;margin:0 0 16px;letter-spacing:-.8px}
.hero p{font-size:18px;color:#e3ecff;margin:0 0 26px;max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.primary-btn,.outline-btn,.product-card button{cursor:pointer;transition:.2s}
.primary-btn{display:inline-block;border:0;background:var(--red);color:#fff;padding:12px 19px;border-radius:12px;font-weight:800;text-align:center}
.primary-btn:hover,.product-card button:hover{background:var(--red-dark);transform:translateY(-1px)}
.outline-btn{display:inline-block;border:2px solid var(--navy);color:var(--navy);padding:10px 17px;border-radius:12px;font-weight:800;background:#fff;text-align:center}
.hero .outline-btn{border-color:#fff;color:#fff;background:transparent}
.hero-card{background:#fff;border-radius:28px;padding:22px;box-shadow:var(--shadow);color:var(--navy)}
.hero-card img{border-radius:22px;width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-card-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:15px}
.hero-card-badges div{background:#f1f6ff;border-radius:14px;padding:11px;text-align:center;font-weight:800;font-size:14px}
.section{padding:56px 0}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-title h2{color:var(--navy);font-size:30px;margin:0;letter-spacing:-.3px}
.section-title p{margin:6px 0 0;color:var(--muted)}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card,.product-card,.content-card,.cart-list,.cart-summary,.empty-cart{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(7,27,58,.06)}
.category-card{padding:16px;transition:.2s}
.category-card:hover,.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.category-card img{border-radius:15px;margin-bottom:12px;width:100%;aspect-ratio:16/10;object-fit:cover}
.category-card h3{color:var(--navy);margin:0 0 4px;font-size:18px}
.category-card p{margin:0;color:var(--muted);font-size:14px}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.product-image-wrap{background:#f3f7ff;display:block}
.product-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.product-card-body{padding:15px;display:flex;flex-direction:column;flex:1}
.category-pill{display:inline-block;background:#edf4ff;color:var(--navy);font-size:12px;font-weight:800;border-radius:999px;padding:5px 9px;margin-bottom:8px;align-self:flex-start}
.product-title{display:block;font-weight:900;color:var(--navy);font-size:16px;line-height:1.3;min-height:42px}
.product-card p{color:var(--muted);font-size:14px;line-height:1.45;min-height:40px;margin:8px 0 12px;flex:1}
.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.product-bottom strong{color:var(--red);font-size:18px;white-space:nowrap}
.product-card button{border:0;background:var(--navy);color:#fff;border-radius:10px;padding:9px 11px;font-weight:800;font-size:14px;white-space:nowrap}
.support-strip{background:#fff;border-radius:24px;padding:24px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px;box-shadow:var(--shadow);align-items:center;border:1px solid var(--line)}
.support-strip h2{margin:0 0 6px;color:var(--navy)}
.support-strip p{margin:0;color:var(--muted)}
.support-item{background:#f6f8fc;border-radius:16px;padding:16px}
.support-item a{color:var(--red);font-weight:800}
.page-hero{background:linear-gradient(110deg,var(--navy),#173d74);color:#fff;padding:46px 0}
.page-hero h1{margin:0;font-size:42px;letter-spacing:-.5px}
.page-hero p{margin:8px 0 0;color:#dfeaff}
.filters{background:#fff;border-radius:20px;padding:18px;display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:14px;box-shadow:var(--shadow);margin:28px 0;border:1px solid var(--line)}
.filters input,.filters select,.contact-form input,.contact-form textarea{border:1px solid var(--line);border-radius:12px;padding:12px;outline-color:var(--navy);background:#fff}
.product-count{font-weight:800;color:var(--navy);align-self:center;white-space:nowrap}
.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.details-image,.details-info{background:#fff;border-radius:24px;padding:22px;box-shadow:var(--shadow);border:1px solid var(--line)}
.details-image img{border-radius:18px;width:100%;aspect-ratio:1/1;object-fit:cover;background:#f3f7ff}
.details-info h1{color:var(--navy);line-height:1.15;margin:8px 0 8px}
.details-price{font-size:34px;font-weight:900;color:var(--red);margin:10px 0}
.lead{color:var(--muted);font-size:16px}
.stock{display:inline-block;background:#eaf7ed;color:#157235;border-radius:999px;padding:7px 12px;font-weight:900;margin:8px 0 18px}
.spec-list{padding-left:20px;color:#344054}
.spec-list li{margin:6px 0}
.qty-row{display:flex;align-items:center;gap:10px;margin:22px 0;flex-wrap:wrap}
.qty-row input{width:70px;text-align:center;border:1px solid var(--line);border-radius:10px;padding:9px}
.qty-row button{border:0;background:var(--navy);color:#fff;border-radius:10px;padding:9px 14px;cursor:pointer}
.details-actions{display:flex;gap:12px;flex-wrap:wrap}
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:25px}
.cart-list,.cart-summary,.empty-cart,.content-card{padding:22px}
.cart-row{display:grid;grid-template-columns:96px 1fr 120px 110px 82px;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:14px 0}
.cart-row:last-child{border-bottom:0}
.cart-row img{border-radius:14px;background:#f3f7ff;width:96px;height:82px;object-fit:cover}
.cart-row h3{margin:0;color:var(--navy);font-size:16px;line-height:1.25}
.cart-row p{margin:3px 0;color:var(--muted);font-size:13px}
.cart-qty{display:flex;align-items:center;gap:8px}
.cart-qty button,.remove{border:0;border-radius:9px;padding:8px 10px;cursor:pointer}
.cart-qty button{background:var(--navy);color:#fff}
.remove{background:#ffecec;color:var(--red);font-weight:800}
.cart-subtotal{font-weight:900;color:var(--navy)}
.summary-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:16px 0;font-size:20px}
.full{width:100%;text-align:center;margin-top:10px}
.muted{color:var(--muted);font-size:14px}
.about-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.content-card h2{color:var(--navy);margin-top:0}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.value-box{background:#f6f8fc;border-radius:16px;padding:14px}
.contact-form{display:grid;gap:12px}
.contact-form textarea{min-height:130px;resize:vertical}
.contact-card{background:var(--navy);color:#fff;border-radius:24px;padding:26px;box-shadow:var(--shadow)}
.contact-card a{display:block;background:#fff;color:var(--navy);border-radius:12px;padding:12px 14px;font-weight:900;margin:12px 0;overflow-wrap:anywhere}
.footer{background:#07182e;color:#d9e7ff;padding:46px 0 20px;margin-top:50px}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}
.footer h3,.footer h4{color:#fff;margin-top:0}
.footer a{display:block;color:#d9e7ff;margin:8px 0}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:18px;margin-top:28px;color:#9fb3ce;font-size:14px}
.toast{position:fixed;right:22px;bottom:22px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.25s;z-index:50}
.toast.show{opacity:1;transform:translateY(0)}
.empty-state{grid-column:1/-1;background:#fff;border-radius:16px;padding:28px;text-align:center;color:var(--muted);border:1px solid var(--line)}
@media(max-width:980px){
  .hero-grid,.details-grid,.about-grid,.contact-grid,.cart-layout{grid-template-columns:1fr}
  .product-grid,.category-grid{grid-template-columns:repeat(2,1fr)}
  .support-strip,.filters{grid-template-columns:1fr}
  .cart-row{grid-template-columns:80px 1fr;align-items:start}
  .cart-row img{width:80px;height:72px}
  .cart-qty,.cart-subtotal,.remove{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .header-main{flex-wrap:wrap}
  .searchbar{order:3;flex-basis:100%}
}
@media(max-width:640px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:var(--shadow);padding:14px 22px;flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .nav-row{position:relative;padding:10px 0}
  .product-grid,.category-grid,.values,.footer-grid{grid-template-columns:1fr}
  .hero-card-badges{grid-template-columns:1fr}
  .topbar .container{font-size:12px}
  .logo{min-width:auto;max-width:210px}
  .logo img{width:78px;height:46px}
  .logo-text strong{font-size:14px}
  .logo-text span{font-size:11px}
  .cart-link{padding:10px 12px}
  .section{padding:40px 0}
  .page-hero h1{font-size:32px}
  .header-main{gap:10px}
}

/* All-products reliability fix */
.product-grid{height:auto!important;max-height:none!important;overflow:visible!important;align-items:stretch!important;}
.product-card{display:flex!important;visibility:visible!important;opacity:1!important;}
.filters{align-items:center;}
.small-reset-btn{border:0;background:var(--red);color:#fff;border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer;white-space:nowrap;}
.small-reset-btn:hover{background:var(--red-dark);}
.product-count{font-weight:900;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;}
@media(max-width:700px){.small-reset-btn,.product-count{width:100%;text-align:center}.filters{grid-template-columns:1fr!important}}