:root{--spd-navy:#0b2c5d;--spd-navy-deep:#071e42;--spd-navy-mid:#163d78;--spd-accent:#e8a020;--spd-accent-soft:#fef3dc;--spd-green:#22c55e;--spd-green-soft:#f0fdf4;--spd-surface:#f4f6fb;--spd-white:#ffffff;--spd-text:#1a2540;--spd-muted:#6b7a99;--spd-border:#e2e7f0;--spd-shadow:0 2px 14px rgba(11,44,93,0.07);--spd-shadow-lg:0 16px 48px rgba(11,44,93,0.13);--spd-radius:16px;--spd-radius-sm:8px;--spd-ease:cubic-bezier(0.4,0,0.2,1);--spd-transition:0.28s cubic-bezier(0.4,0,0.2,1)}.spd-page{color:var(--spd-text);background:var(--spd-surface);min-height:100vh}.spd-container{max-width:1240px;margin:0 auto;padding:0 28px}@keyframes spd-shimmer{0%{background-position:-700px 0}to{background-position:700px 0}}.spd-shimmer{background:linear-gradient(90deg,#e6eaf3 25%,#f2f5fb 50%,#e6eaf3 75%);background-size:700px 100%;animation:spd-shimmer 1.55s linear infinite;border-radius:6px;display:block}.spd-skel-line{display:block;border-radius:5px}.spd-skel-divider{height:1px;width:100%;border-radius:2px;margin:22px 0 24px}.spd-skel-spec-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--spd-border);gap:20px}.spd-skel-spec-row:last-child{border-bottom:none}.spd-skel-main-img{cursor:default!important}.spd-skel-main-img .spd-shimmer{border-radius:0}.spd-thumb--skel{pointer-events:none;border:1px solid var(--spd-border)!important;overflow:hidden}.spd-breadcrumb-bar{background:var(--spd-white);border-bottom:1px solid var(--spd-border);padding:14px 0}.spd-breadcrumb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--spd-muted);flex-wrap:wrap;font-weight:500}.spd-breadcrumb span{cursor:pointer;transition:color var(--spd-transition)}.spd-breadcrumb span:hover{color:var(--spd-accent)}.spd-breadcrumb svg{color:var(--spd-border);flex-shrink:0}.spd-breadcrumb--active{color:var(--spd-text)!important;font-weight:600;cursor:default!important;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.spd-product-section{padding:52px 0 68px}.spd-product-layout{display:grid;grid-template-columns:2fr 1fr;grid-gap:20px;gap:20px;align-items:start}.spd-gallery{position:-webkit-sticky;position:sticky;top:28px;animation:spd-fadeIn .4s both}.spd-main-img-wrap{position:relative;background:var(--spd-white);border-radius:var(--spd-radius);overflow:hidden;box-shadow:var(--spd-shadow);cursor:zoom-in;aspect-ratio:4/3;border:1px solid var(--spd-border)}.spd-main-img{width:100%;height:100%;object-fit:contain;padding:20px;animation:spd-imgFade .35s var(--spd-ease) both;display:block}@keyframes spd-imgFade{0%{opacity:0;transform:scale(.975)}to{opacity:1;transform:scale(1)}}.spd-main-img-wrap:hover .spd-main-img{transform:scale(1.03);transition:transform .4s var(--spd-ease)}.spd-img-counter{left:14px;background:rgba(7,30,66,.65);font-size:11px;font-weight:600;padding:4px 11px;border-radius:50px;letter-spacing:.3px}.spd-img-counter,.spd-img-expand-hint{position:absolute;bottom:14px;color:white;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.spd-img-expand-hint{right:14px;background:rgba(7,30,66,.6);width:36px;height:36px;border-radius:var(--spd-radius-sm);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--spd-transition)}.spd-main-img-wrap:hover .spd-img-expand-hint{opacity:1}.spd-thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.spd-thumb{width:74px;height:74px;border-radius:var(--spd-radius-sm);border:2px solid var(--spd-border);background:var(--spd-white);overflow:hidden;cursor:pointer;padding:0;transition:border-color var(--spd-transition),transform var(--spd-transition),box-shadow var(--spd-transition);flex-shrink:0}.spd-thumb:hover{border-color:var(--spd-accent);transform:translateY(-2px)}.spd-thumb--active{border-color:var(--spd-navy)!important;box-shadow:0 0 0 3px rgba(11,44,93,.12)}.spd-thumb img{width:100%;height:100%;object-fit:cover;display:block}.spd-info{animation:spd-slideUp .44s .08s both}@keyframes spd-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spd-slideUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}.spd-info-inner{background:var(--spd-white);border-radius:var(--spd-radius);padding:40px 38px;box-shadow:var(--spd-shadow)}.spd-info-inner,.spd-info-tag{border:1px solid var(--spd-border)}.spd-info-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--spd-navy);background:var(--spd-surface);padding:5px 12px;border-radius:50px;margin-bottom:18px}.spd-product-name{font-size:clamp(22px,2.8vw,32px);font-weight:800;color:var(--spd-navy);margin:0 0 20px;line-height:1.18;letter-spacing:-.025em}.spd-price-block{display:flex;align-items:baseline;gap:14px;margin-bottom:24px}.spd-price-tag{font-size:32px;font-weight:800;color:var(--spd-navy);letter-spacing:-.03em;background:var(--spd-accent-soft);border:1px solid rgba(232,160,32,.25);padding:4px 18px;border-radius:var(--spd-radius-sm);line-height:1.2}.spd-price-original{font-size:17px;color:var(--spd-muted);text-decoration:line-through}.spd-divider{height:1px;background:var(--spd-border);margin:22px 0}.spd-short-desc{font-size:15px;color:var(--spd-muted);line-height:1.72;margin:0 0 26px}.spd-specs{margin-bottom:26px}.spd-specs-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--spd-muted);margin:0 0 12px}.spd-specs-grid{border:1px solid var(--spd-border);border-radius:var(--spd-radius-sm);overflow:hidden}.spd-spec-row{display:flex;border-bottom:1px solid var(--spd-border)}.spd-spec-row:last-child{border-bottom:none}.spd-spec-key{width:42%;font-weight:600;color:var(--spd-text);background:var(--spd-surface);border-right:1px solid var(--spd-border)}.spd-spec-key,.spd-spec-val{padding:11px 16px;font-size:13px}.spd-spec-val{color:var(--spd-muted);flex:1 1}.spd-features{list-style:none;padding:0;margin:0 0 28px}.spd-feature-item{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--spd-text);padding:6px 0;line-height:1.5}.spd-feature-check{width:20px;height:20px;border-radius:50%;background:var(--spd-green-soft);border:1.5px solid rgba(34,197,94,.3);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--spd-green);margin-top:1px}.spd-cta-group{display:flex;gap:12px;margin-bottom:22px;flex-wrap:wrap;align-items:flex-start}.spd-availability{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:20px;font-size:13px;font-weight:600;width:100%;margin-bottom:12px}.spd-availability.in-stock{background:var(--spd-green-soft);color:#15803d;border:1px solid #dcfce7}.spd-availability.out-of-stock{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.spd-availability-text{display:flex;align-items:center;gap:6px}.spd-availability-inventory{color:var(--spd-muted);font-weight:500}.spd-inventory{font-size:13px;color:var(--spd-muted);margin-bottom:12px;padding:8px 14px;background:var(--spd-white);border:1px solid var(--spd-border);border-radius:8px}.spd-quantity-wrapper{display:flex;align-items:center;gap:10px}.spd-qty-label{font-size:14px;font-weight:600;color:var(--spd-text);margin-bottom:0}.spd-qty-input-group{display:flex;align-items:center;border:1.5px solid var(--spd-border);border-radius:8px;overflow:hidden;background:white}.spd-qty-btn{width:36px;height:36px;border:none;background:var(--spd-surface);color:var(--spd-text);cursor:pointer;font-size:18px;font-weight:700;transition:all .2s ease;padding:0;display:flex;align-items:center;justify-content:center}.spd-qty-btn:hover:not(:disabled){background:var(--spd-navy);color:white}.spd-qty-btn:disabled{opacity:.5;cursor:not-allowed}.spd-qty-input{width:50px;height:36px;border:none;text-align:center;font-size:14px;font-weight:600;color:var(--spd-text);padding:0;background:white}.spd-qty-input:focus:not(:disabled){outline:none;background:var(--spd-surface)}.spd-qty-input:disabled{opacity:.5;cursor:not-allowed;background:var(--spd-surface)}.spd-qty-input::-webkit-inner-spin-button,.spd-qty-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.spd-qty-input[type=number]{-moz-appearance:textfield}.spd-cart-message{padding:12px 16px;border-radius:8px;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;width:100%;animation:slideDown .25s ease}.spd-cart-message.success{background:var(--spd-green-soft);color:#15803d;border:1px solid #dcfce7}.spd-cart-message.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.spd-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:50px;font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all var(--spd-transition);letter-spacing:.01em;white-space:nowrap}.spd-btn--primary{background:var(--spd-navy);color:white}.spd-btn--primary:hover:not(:disabled){background:var(--spd-navy-mid);transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,44,93,.22)}.spd-btn--primary:disabled{background:var(--spd-muted);cursor:not-allowed;transform:none;box-shadow:none;opacity:.7}.spd-btn--ghost{background:var(--spd-surface);color:var(--spd-text);border:1.5px solid var(--spd-border)}.spd-btn--ghost:hover{border-color:var(--spd-navy);color:var(--spd-navy);transform:translateY(-1px);background:white}.spd-btn--outline{background:transparent;color:var(--spd-text);border:1.5px solid var(--spd-border)}.spd-btn--outline:hover{border-color:var(--spd-navy);color:var(--spd-navy);transform:translateY(-1px)}.spd-sku{font-size:12px;color:var(--spd-muted);margin:0}.spd-sku span{font-family:Courier New,monospace;font-size:12px;color:var(--spd-text);background:var(--spd-surface);padding:2px 7px;border-radius:4px;border:1px solid var(--spd-border)}.spd-desc-section{padding:0 0 80px}.spd-desc-box{background:var(--spd-white);border-radius:var(--spd-radius);padding:48px 52px;box-shadow:var(--spd-shadow);border:1px solid var(--spd-border)}.spd-desc-title{font-size:20px;font-weight:700;color:var(--spd-navy);margin:0 0 24px;padding-bottom:16px;border-bottom:2px solid var(--spd-accent);display:inline-block;letter-spacing:-.01em}.spd-desc-body{font-size:15px;color:var(--spd-muted);line-height:1.82}.spd-desc-body h1,.spd-desc-body h2,.spd-desc-body h3{color:var(--spd-text);margin-top:28px;letter-spacing:-.01em}.spd-desc-body p{margin:0 0 16px}.spd-desc-body ul{padding-left:22px}.spd-desc-body li{margin-bottom:8px}.spd-desc-body strong{color:var(--spd-text)}.spd-error{min-height:65vh;display:flex;align-items:center;justify-content:center;background:var(--spd-surface);padding:40px 20px}.spd-error-box{text-align:center;max-width:400px;width:100%;background:var(--spd-white);padding:56px 48px;border-radius:var(--spd-radius);box-shadow:var(--spd-shadow-lg);border:1px solid var(--spd-border)}.spd-error-icon{width:72px;height:72px;border-radius:50%;background:#fff0f0;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#d94040}.spd-error-box h3{font-size:22px;font-weight:700;color:var(--spd-navy);margin:0 0 10px}.spd-error-box p{font-size:14px;color:var(--spd-muted);margin:0 0 28px;line-height:1.6}.spd-lightbox{position:fixed;inset:0;background:rgba(7,18,32,.94);z-index:9999;flex-direction:column;padding:32px 24px 24px;animation:spd-fadeIn .2s both;cursor:zoom-out}.spd-lightbox,.spd-lightbox-close{display:flex;align-items:center;justify-content:center}.spd-lightbox-close{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.1);color:white;border:1px solid rgba(255,255,255,.15);width:44px;height:44px;border-radius:50%;cursor:pointer;transition:background var(--spd-transition);z-index:10}.spd-lightbox-close:hover{background:rgba(255,255,255,.2)}.spd-lightbox-img{max-width:88vw;max-height:76vh;object-fit:contain;border-radius:12px;box-shadow:0 28px 80px rgba(0,0,0,.55);animation:spd-imgFade .25s both}.spd-lightbox-strip{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center}.spd-lightbox-thumb{width:56px;height:56px;border-radius:8px;border:2px solid rgba(255,255,255,.2);overflow:hidden;cursor:pointer;padding:0;transition:border-color var(--spd-transition),transform var(--spd-transition);background:transparent;flex-shrink:0}.spd-lightbox-thumb:hover{border-color:var(--spd-accent);transform:translateY(-2px)}.spd-lightbox-thumb--active{border-color:var(--spd-accent)!important;box-shadow:0 0 0 2px rgba(232,160,32,.4)}.spd-lightbox-thumb img{width:100%;height:100%;object-fit:cover;display:block}@media (max-width:900px){.spd-product-layout{grid-template-columns:1fr;gap:28px}.spd-gallery{position:static}.spd-info-inner{padding:28px 24px}.spd-desc-box{padding:32px 24px}}@media (max-width:600px){.spd-container{padding:0 16px}.spd-product-section{padding:32px 0 48px}.spd-product-name{font-size:22px}.spd-price-tag{font-size:26px}.spd-cta-group{flex-direction:column}.spd-btn{justify-content:center;width:100%}.spd-thumbs{gap:8px}.spd-thumb{width:60px;height:60px}}