*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;color:#1a1a1a;background:#f0f4f8;line-height:1.6}
a{color:#1a3a5c}img{display:block;max-width:100%}

/* Header */
.site-header{background:#1a3a5c;position:sticky;top:0;z-index:200;box-shadow:0 2px 12px rgba(0,0,0,.35)}
.hdr{max-width:1280px;margin:0 auto;display:flex;align-items:center;padding:0 20px;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-size:1.2rem;font-weight:800;white-space:nowrap}
.logo em{color:#e8a020;font-style:normal}
.logo img{height:38px;width:auto}
.hdr-phone{color:#e8a020;font-weight:700;text-decoration:none;font-size:1rem;margin-left:auto;white-space:nowrap}
.hdr-phone:hover{color:#fff}
.nav-toggle{display:none;background:none;border:2px solid rgba(255,255,255,.4);color:#fff;font-size:1.3rem;cursor:pointer;padding:5px 10px;border-radius:5px;line-height:1}
nav{margin-left:12px}
nav ul{list-style:none;display:flex;gap:2px;align-items:center}
nav a{color:rgba(255,255,255,.88);text-decoration:none;padding:7px 12px;border-radius:5px;font-size:.88rem;font-weight:500;white-space:nowrap;transition:background .15s}
nav a:hover,nav a.active{background:rgba(255,255,255,.15);color:#fff}

/* Hero */
.hero{background:linear-gradient(140deg,#0d2440 0%,#1a3a5c 40%,#2a5a80 100%);color:#fff;padding:72px 20px 60px;text-align:center}
.hero h1{font-size:2.6rem;font-weight:900;line-height:1.15;margin-bottom:16px;letter-spacing:-.5px}
.hero p{font-size:1.1rem;opacity:.88;max-width:540px;margin:0 auto 28px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:6px;font-weight:700;font-size:.95rem;text-decoration:none;transition:all .18s;cursor:pointer;border:none}
.btn-gold{background:#e8a020;color:#fff}.btn-gold:hover{background:#c78918}
.btn-white{background:#fff;color:#1a3a5c}.btn-white:hover{background:#e8f0f8}
.btn-outline{border:2px solid rgba(255,255,255,.6);color:#fff;background:transparent}.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-navy{background:#1a3a5c;color:#fff}.btn-navy:hover{background:#0d2440}

/* Trust bar */
.trust-bar{background:#fff;border-bottom:1px solid #e4e8ec;padding:12px 20px}
.trust-inner{max-width:1280px;margin:0 auto;display:flex;justify-content:center;gap:32px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:7px;font-size:.84rem;font-weight:600;color:#1a3a5c}
.trust-item .ck{color:#2a9d4e;font-size:1rem}

/* Stats */
.stats{background:#1a3a5c;color:#fff;padding:26px 20px}
.stats-inner{max-width:1280px;margin:0 auto;display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.stat{text-align:center}
.stat-n{font-size:2.1rem;font-weight:900;color:#e8a020}
.stat-l{font-size:.78rem;opacity:.75;text-transform:uppercase;letter-spacing:.6px;margin-top:2px}

/* Page hero */
.page-hero{background:linear-gradient(140deg,#0d2440,#1a3a5c,#2a5a80);color:#fff;padding:40px 20px 32px}
.page-hero-inner{max-width:1280px;margin:0 auto}
.page-hero h1{font-size:1.85rem;font-weight:900;margin-bottom:6px}
.page-hero p{font-size:.95rem;opacity:.82;max-width:580px}

/* Main */
.main{max-width:1280px;margin:0 auto;padding:24px 20px}

/* Breadcrumbs */
.bc{font-size:.82rem;margin-bottom:18px;color:#999}
.bc a{color:#1a3a5c;text-decoration:none}
.bc a:hover{text-decoration:underline}
.bc .s{margin:0 5px;color:#ccc}

/* Section header */
.sh{margin:40px 0 18px}
.sh h2{font-size:1.4rem;font-weight:800;color:#1a3a5c;margin-bottom:3px}
.sh p{color:#666;font-size:.9rem}
.sh .bar{width:42px;height:4px;background:#e8a020;border-radius:2px;margin-top:8px}

/* Category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin:16px 0}
.cat-card{background:#fff;border-radius:8px;padding:22px 14px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.07);border:2px solid transparent;text-decoration:none;color:#1a3a5c;transition:all .18s;display:block}
.cat-card:hover{border-color:#e8a020;transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.12)}
.cat-card .ic{font-size:2rem;margin-bottom:9px}
.cat-card h3{font-size:.92rem;font-weight:700;margin-bottom:3px}
.cat-card .cnt{font-size:.78rem;color:#888}

/* Brand pills */
.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:14px 0}
.brand-pill{background:#fff;border:1.5px solid #dde4ec;border-radius:6px;padding:11px 14px;text-align:center;text-decoration:none;color:#1a3a5c;font-weight:600;font-size:.86rem;transition:all .15s;display:block}
.brand-pill:hover{border-color:#1a3a5c;background:#1a3a5c;color:#fff}

/* Filter bar */
.filter-bar{background:#fff;border-radius:8px;padding:14px 18px;margin-bottom:18px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.filter-bar h3{font-size:.76rem;color:#999;text-transform:uppercase;letter-spacing:.8px;margin-bottom:9px}
.filter-links{display:flex;flex-wrap:wrap;gap:7px}
.fl{padding:5px 13px;border-radius:20px;border:1px solid #ddd;text-decoration:none;font-size:.82rem;color:#444;background:#f8f9fa;transition:all .14s}
.fl:hover,.fl.active{background:#1a3a5c;color:#fff;border-color:#1a3a5c}

/* Results bar */
.res-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.res-count{font-size:.86rem;color:#666}
.res-count strong{color:#1a3a5c}
.category-intro{max-width:760px;color:#43566b;font-size:.95rem;line-height:1.7;margin:-2px 0 18px}

/* Product grid */
.pg{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.pc{background:#fff;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.07);overflow:hidden;transition:transform .18s,box-shadow .18s}
.pc:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.13)}
.pc a{text-decoration:none;color:inherit;display:block}
.pc-img{position:relative;height:180px;background:#e9ecef;overflow:hidden}
.pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pc:hover .pc-img img{transform:scale(1.04)}
.pc-ph{width:100%;height:180px;background:linear-gradient(135deg,#e2e8f0,#cfd7e2);display:flex;align-items:center;justify-content:center;font-size:2.8rem;color:#b0b8c4}
.pc-bdg{position:absolute;top:8px;left:8px;padding:3px 8px;border-radius:10px;font-size:.7rem;font-weight:700;text-transform:uppercase;background:rgba(255,255,255,.9);color:#555}
.pc-body{padding:13px 15px}
.pc-title{font-size:.87rem;font-weight:600;color:#1a3a5c;line-height:1.4;margin-bottom:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-price{font-size:1.25rem;font-weight:800;color:#e8a020;margin-bottom:3px}
.pc-meta{font-size:.75rem;color:#999}
.pc-cta{display:block;margin:10px 15px 13px;background:#1a3a5c;color:#fff;text-align:center;padding:7px;border-radius:5px;font-size:.82rem;font-weight:600;text-decoration:none;transition:background .14s}
.pc-cta:hover{background:#e8a020}

/* Pagination */
.pag{display:flex;gap:5px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.pag a,.pag span{padding:7px 12px;border-radius:5px;font-size:.85rem;border:1px solid #d8e2ec;text-decoration:none}
.pag a{background:#fff;color:#1a3a5c;transition:all .14s}
.pag a:hover{background:#1a3a5c;color:#fff;border-color:#1a3a5c}
.pag .cur{background:#1a3a5c;color:#fff;border-color:#1a3a5c}
.pag .dot{color:#bbb;border-color:transparent;background:transparent}

/* Product detail */
.detail{background:#fff;border-radius:8px;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.detail-inner{display:grid;grid-template-columns:1fr 1fr;gap:0}
.d-img{background:#f0f4f8;display:flex;align-items:center;justify-content:center;padding:30px;min-height:360px}
.d-img img{max-width:100%;max-height:320px;object-fit:contain;border-radius:4px}
.d-ph{font-size:6rem;color:#ccc}
.d-info{padding:34px 38px}
.d-info h1{font-size:1.5rem;font-weight:900;color:#1a3a5c;line-height:1.3;margin-bottom:14px}
.d-price{font-size:2.1rem;font-weight:900;color:#e8a020;margin-bottom:20px}
.d-cta{display:flex;gap:11px;flex-wrap:wrap;margin-bottom:26px}
.d-cta .btn{padding:12px 22px;font-size:.9rem}
.product-intro{color:#43566b;font-size:.94rem;line-height:1.65;margin:0 0 20px}
.specs{width:100%;border-collapse:collapse;margin-bottom:18px;font-size:.88rem}
.specs tr:nth-child(odd) td:first-child{background:#f5f8fc}
.specs tr:nth-child(even) td:first-child{background:#eef2f8}
.specs td{padding:7px 11px;border-bottom:1px solid #eef0f4}
.specs td:first-child{font-weight:700;color:#555;width:36%}
.d-guar{background:#edf7f0;border-left:4px solid #2d8f4e;padding:13px 15px;border-radius:0 6px 6px 0;font-size:.87rem;color:#1a5c2a;margin-top:14px}

/* Stripe checkout + cart buttons */
.btn-buy{background:#2a9d4e;color:#fff}
.btn-buy:hover{background:#1f7e3d}
.btn-buy:disabled{opacity:.7;cursor:default}
.btn-cart{background:#e8a020;color:#fff}
.btn-cart:hover{background:#c78918}
.btn-cart.added{background:#2a9d4e}
.checkout-banner{border-radius:8px;padding:14px 18px;margin-bottom:20px;font-size:.92rem;font-weight:600}
.checkout-banner--success{background:#edf7f0;border-left:4px solid #2d8f4e;color:#1a5c2a}
.checkout-banner--cancelled{background:#fff6e6;border-left:4px solid #e8a020;color:#8a5a00}

/* Cart button in header */
.cart-btn{position:relative;background:transparent;border:none;color:#fff;cursor:pointer;padding:8px;margin-left:14px;display:flex;align-items:center;line-height:0;border-radius:6px;transition:background .15s}
.cart-btn:hover{background:rgba(255,255,255,.14)}
.cart-badge{position:absolute;top:-2px;right:-4px;min-width:18px;height:18px;padding:0 4px;border-radius:9px;background:#e8a020;color:#fff;font-size:.68rem;font-weight:800;line-height:18px;text-align:center;box-shadow:0 0 0 2px #1a3a5c}

/* Cart drawer */
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:300}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:380px;max-width:90vw;background:#fff;z-index:301;display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.25);transform:translateX(100%);transition:transform .25s ease}
.cart-drawer.open{transform:translateX(0)}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:#1a3a5c;color:#fff}
.cart-head h2{font-size:1.15rem;font-weight:800;margin:0}
.cart-close{background:transparent;border:none;color:#fff;font-size:1.7rem;line-height:1;cursor:pointer;padding:0 4px}
.cart-close:hover{color:#e8a020}
.cart-items{flex:1;overflow-y:auto;padding:10px 16px}
.cart-empty{color:#666;text-align:center;padding:40px 10px;font-size:.95rem;line-height:1.6}
.cart-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #eef0f4}
.ci-img{width:62px;height:62px;object-fit:cover;border-radius:6px;flex-shrink:0;background:#f0f3f7}
.ci-img--none{background:#eef2f8}
.ci-main{flex:1;min-width:0}
.ci-name{font-weight:700;color:#1a3a5c;font-size:.9rem;line-height:1.3}
.ci-sku{font-size:.75rem;color:#888;margin-top:2px}
.ci-price{font-weight:800;color:#e8a020;margin-top:4px;font-size:.95rem}
.ci-qty{display:flex;align-items:center;gap:8px;margin-top:8px}
.ci-step{width:26px;height:26px;border:1px solid #cdd6e2;background:#f5f8fc;border-radius:5px;font-size:1rem;font-weight:700;color:#1a3a5c;cursor:pointer;line-height:1}
.ci-step:hover{background:#e8f0f8}
.ci-count{min-width:22px;text-align:center;font-weight:700;color:#333}
.ci-remove{margin-left:auto;background:none;border:none;color:#b22;font-size:.78rem;cursor:pointer;text-decoration:underline;padding:0}
.ci-remove:hover{color:#811}
.cart-foot{padding:16px 20px;border-top:1px solid #e4e8ee;background:#fafbfd}
.cart-foot:empty{display:none}
.cart-subtotal{display:flex;justify-content:space-between;align-items:baseline;font-size:1rem;color:#1a3a5c;margin-bottom:8px}
.cart-subtotal strong{font-size:1.3rem;font-weight:900;color:#1a3a5c}
.cart-note{font-size:.78rem;color:#777;margin-bottom:12px;line-height:1.45}
.cart-checkout{width:100%;font-size:1rem;padding:13px}
.cart-call-cta{display:block;width:100%;box-sizing:border-box;text-align:center;font-size:1.05rem;font-weight:800;padding:14px;text-decoration:none}
.cart-call{display:block;text-align:center;margin-top:10px;color:#1a3a5c;font-weight:600;font-size:.85rem;text-decoration:none}
.cart-call:hover{color:#e8a020}
@media(max-width:520px){.cart-btn{margin-left:8px}}

/* CTA section */
.cta-sec{background:linear-gradient(135deg,#e8a020,#c78918);color:#fff;padding:58px 20px;text-align:center}
.cta-sec h2{font-size:1.9rem;font-weight:900;margin-bottom:9px}
.cta-sec p{font-size:1rem;opacity:.9;margin-bottom:22px;max-width:500px;margin-left:auto;margin-right:auto}
.cta-sec .btn{background:#fff;color:#e8a020;font-size:1.05rem;padding:14px 32px}
.cta-sec .btn:hover{background:#1a3a5c;color:#fff}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.ci h2{font-size:1.35rem;font-weight:800;color:#1a3a5c;margin-bottom:18px}
.ci p{margin-bottom:11px;font-size:.93rem}
.ci strong{color:#1a3a5c}
.ci a{color:#e8a020;text-decoration:none}.ci a:hover{text-decoration:underline}

/* Error page */
.err{text-align:center;padding:80px 20px}
.err h1{font-size:6rem;font-weight:900;color:#e8a020;line-height:1}
.err h2{font-size:1.7rem;color:#1a3a5c;margin-bottom:14px}
.err p{color:#666;margin-bottom:26px}

/* Footer */
.site-footer{background:#0d1e2e;color:rgba(255,255,255,.7);padding:50px 20px 22px}
.ft-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.08)}
.ft-logo{color:#fff;font-size:1.15rem;font-weight:800;margin-bottom:11px;display:block;text-decoration:none}
.ft-logo em{color:#e8a020;font-style:normal}
.ft-desc{font-size:.84rem;line-height:1.65;opacity:.7}
.ft-sec h4{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:13px}
.ft-sec ul{list-style:none}
.ft-sec li{margin-bottom:7px}
.ft-sec a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.84rem;transition:color .14s}
.ft-sec a:hover{color:#e8a020}
.ft-btm{max-width:1280px;margin:18px auto 0;font-size:.8rem;color:rgba(255,255,255,.35);text-align:center}

/* Search bar */
.search-bar{display:flex;max-width:780px;margin:0 auto 26px;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 28px rgba(0,0,0,.28)}
.search-bar--page{max-width:100%;margin-bottom:0;box-shadow:0 2px 10px rgba(0,0,0,.1)}
.search-input{flex:1;border:none;padding:20px 24px;font-size:1.15rem;color:#1a1a1a;outline:none;min-width:0}
.search-input::placeholder{color:#9aa8b8}
.search-btn{background:#e8a020;color:#fff;border:none;padding:20px 32px;font-weight:700;font-size:1.15rem;cursor:pointer;transition:background .15s;white-space:nowrap;display:flex;align-items:center;gap:7px}
.search-btn:hover{background:#c78918}
.search-btn svg{flex-shrink:0}

/* Search results page */
.srp-meta{font-size:.88rem;color:#666;margin-bottom:16px}
.srp-meta strong{color:#1a3a5c}
.srp-empty{text-align:center;padding:56px 20px;color:#888}
.srp-empty h3{font-size:1.2rem;margin-bottom:8px;color:#1a3a5c}
.srp-load{text-align:center;padding:56px 20px;color:#888;font-size:.95rem}

/* Responsive */
@media(max-width:900px){
  .detail-inner{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr;gap:26px}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  nav ul{display:none;position:absolute;top:66px;left:0;right:0;background:#1a3a5c;flex-direction:column;padding:10px;gap:2px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
  nav.open ul{display:flex}
  .nav-toggle{display:block}
  .hero h1{font-size:1.75rem}
  .stats-inner{gap:22px}
  .hdr-phone{display:none}
}
@media(max-width:520px){
  .ft-grid{grid-template-columns:1fr}
  .pg{grid-template-columns:1fr 1fr}
}
@media(max-width:380px){.pg{grid-template-columns:1fr}}