.products-layout{display:grid;grid-template-columns:260px 1fr;gap:var(--s-2xl);align-items:flex-start}.filter-sidebar{position:sticky;top:calc(var(--header-h)+var(--s-lg));background:#fff;border:1px solid var(--c-border-light);border-radius:var(--r-md);padding:var(--s-lg)}.filter-title{font-family:var(--font-heading);font-size:0.875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:var(--s-md);padding-bottom:var(--s-sm);border-bottom:1px solid var(--c-border-light);display:flex;align-items:center;justify-content:space-between}.filter-clear{font-family:var(--font-mono);font-size:0.75rem;font-weight:500;color:var(--c-primary);text-transform:none;letter-spacing:0;cursor:pointer}.filter-group{margin-bottom:var(--s-lg)}.filter-group:last-child{margin-bottom:0}.filter-label{font-family:var(--font-mono);font-size:0.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--c-text-light);margin-bottom:0.625rem}.filter-list{display:flex;flex-direction:column;gap:0.375rem}.filter-option{display:flex;align-items:center;gap:0.5rem;font-size:0.875rem;cursor:pointer;padding:0.375rem 0.5rem;border-radius:var(--r-sm);transition:all var(--t-fast)}.filter-option:hover{background:var(--c-light);color:var(--c-primary)}.filter-option.active{background:rgba(250,112,0,0.08);color:var(--c-primary);font-weight:600}.filter-option .count{margin-left:auto;font-family:var(--font-mono);font-size:0.75rem;color:var(--c-text-light)}.products-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-lg);flex-wrap:wrap;gap:var(--s-md)}.results-count{font-family:var(--font-mono);font-size:0.875rem;color:var(--c-text-light)}.results-count strong{color:var(--c-text)}.sort-select{display:flex;align-items:center;gap:0.5rem;font-size:0.875rem}.sort-select select{padding:0.5rem 0.75rem;border:1px solid var(--c-border-light);border-radius:var(--r-sm);background:#fff;cursor:pointer;font-family:inherit}.filter-toggle-btn{display:none;padding:0.5rem 1rem;background:var(--c-dark);color:#fff;border-radius:var(--r-sm);font-family:var(--font-heading);font-size:0.875rem;font-weight:600;text-transform:uppercase}.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-lg)}.cta-banner{background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark-3) 100%);border-radius:var(--r-lg);padding:var(--s-2xl);display:flex;align-items:center;justify-content:space-between;gap:var(--s-xl);margin-top:var(--s-2xl);position:relative;overflow:hidden}.cta-banner::before{content:'';position:absolute;right:-80px;top:-80px;width:300px;height:300px;background:radial-gradient(circle,var(--c-primary-glow),transparent 70%);pointer-events:none}.cta-banner-content{position:relative;z-index:1}.cta-banner h3{font-family:var(--font-display);font-size:1.75rem;font-weight:700;text-transform:uppercase;color:#fff;margin-bottom:0.5rem}.cta-banner p{color:var(--c-text-inverse-light);font-size:0.9375rem}@media (max-width:1024px){.products-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.filter-toggle-btn{display:block}.filter-sidebar{display:none;position:static}.filter-sidebar.open{display:block}.products-grid{grid-template-columns:1fr}.products-layout{grid-template-columns:1fr}.cta-banner{flex-direction:column;text-align:center}}.product-detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:var(--s-3xl);align-items:flex-start;padding:var(--s-lg) 0 var(--s-4xl)}.gallery-main{border-radius:var(--r-lg);overflow:hidden;background:var(--c-light-2);aspect-ratio:4/3;margin-bottom:var(--s-md);position:relative}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-badge{position:absolute;top:1rem;left:1rem;background:var(--c-primary);color:#fff;font-family:var(--font-mono);font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;padding:0.375rem 0.75rem;border-radius:var(--r-sm)}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-sm)}.gallery-thumb{aspect-ratio:1;border-radius:var(--r-md);overflow:hidden;border:2px solid transparent;cursor:pointer;transition:border-color var(--t-fast);background:var(--c-light-2)}.gallery-thumb.active,.gallery-thumb:hover{border-color:var(--c-primary)}.gallery-thumb img{width:100%;height:100%;object-fit:cover}.product-info h1{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;line-height:1.2;margin-bottom:var(--s-sm)}.product-meta{display:flex;align-items:center;gap:var(--s-md);margin-bottom:var(--s-lg);padding-bottom:var(--s-lg);border-bottom:1px solid var(--c-border-light)}.product-meta-item{display:flex;align-items:center;gap:0.375rem;font-family:var(--font-mono);font-size:0.8125rem;color:var(--c-text-light)}.product-meta-item svg{width:16px;height:16px;color:var(--c-primary)}.product-desc{font-size:0.9375rem;color:var(--c-text-light);line-height:1.7;margin-bottom:var(--s-lg)}.key-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-sm);margin-bottom:var(--s-lg)}.key-spec{padding:0.75rem 1rem;background:var(--c-light);border-radius:var(--r-md);border-left:3px solid var(--c-primary)}.key-spec-label{font-family:var(--font-mono);font-size:0.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--c-text-light);margin-bottom:0.125rem}.key-spec-value{font-family:var(--font-heading);font-size:0.9375rem;font-weight:600;color:var(--c-text)}.product-actions{display:flex;gap:var(--s-sm);margin-bottom:var(--s-lg)}.product-actions .btn{flex:1}.trust-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-sm);padding:var(--s-lg) 0;border-top:1px solid var(--c-border-light)}.trust-badge{text-align:center}.trust-badge svg{width:28px;height:28px;color:var(--c-primary);margin-bottom:0.375rem}.trust-badge-title{font-family:var(--font-heading);font-size:0.8125rem;font-weight:600}.trust-badge-desc{font-size:0.75rem;color:var(--c-text-light)}.detail-tabs{border-top:1px solid var(--c-border-light);padding:var(--s-2xl) 0}.detail-tabs.section-dark,.detail-tabs.section-darker{background:var(--c-light);color:var(--c-text)}.tab-nav{display:flex;flex-wrap:wrap;gap:var(--s-sm);margin-bottom:var(--s-lg)}.tab-btn{padding:0.75rem 1.5rem;font-family:var(--font-heading);font-size:0.875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--c-text-light);background:#fff;border:1px solid var(--c-border-light);border-radius:var(--r-full);transition:all var(--t-fast);cursor:pointer}.tab-btn:hover{color:var(--c-primary);border-color:var(--c-primary);box-shadow:var(--shadow-sm)}.tab-btn.active{color:#fff;background:var(--c-primary);border-color:var(--c-primary);box-shadow:0 4px 14px rgba(250,112,0,0.35)}.tab-content{display:none;animation:fadeIn 0.35s ease;background:#fff;border:1px solid var(--c-border-light);border-radius:var(--r-lg);padding:var(--s-xl);box-shadow:var(--shadow-sm)}.tab-content.active{display:block}.detail-tabs .desc-content h3{font-family:var(--font-heading);font-size:1.125rem;font-weight:600;color:var(--c-text);margin-bottom:var(--s-sm);margin-top:var(--s-lg)}.detail-tabs .desc-content h3:first-child{margin-top:0}.detail-tabs .desc-content p{font-size:0.9375rem;color:var(--c-text);line-height:1.8;margin-bottom:var(--s-md)}.detail-tabs .desc-content ul{list-style:none;margin-bottom:var(--s-md)}.detail-tabs .desc-content ul li{display:flex;align-items:flex-start;gap:0.5rem;font-size:0.9375rem;color:var(--c-text);margin-bottom:0.5rem}.detail-tabs .desc-content ul li::before{content:'';width:6px;height:6px;background:var(--c-primary);border-radius:50%;flex-shrink:0;margin-top:7px}.spec-table{width:100%;border-collapse:collapse}.spec-table tr{border-bottom:1px solid var(--c-border-light)}.spec-table td{padding:0.875rem 0;font-size:0.9375rem;color:var(--c-text)}.spec-table td:first-child{width:220px;font-family:var(--font-mono);font-size:0.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--c-text-light)}.spec-table td:last-child{font-weight:500;color:var(--c-text)}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-lg)}@media (max-width:1024px){.product-detail{grid-template-columns:minmax(0,1fr)}.product-detail>*{min-width:0}.related-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.key-specs{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr}.tab-btn{padding:0.5rem 0.75rem;font-size:0.75rem}}.category-nav{display:flex;flex-wrap:wrap;gap:0.6rem;margin-top:calc(-1 * var(--s-lg,2rem))}.category-chip{display:inline-flex;align-items:center;gap:0.45rem;padding:0.5rem 1.1rem;border:1px solid rgba(0,0,0,0.15);border-radius:999px;font-size:0.875rem;font-weight:600;color:var(--c-text,#1a1a1a);text-decoration:none;transition:border-color 0.2s ease,background 0.2s ease,color 0.2s ease}.category-chip:hover{border-color:var(--c-primary,#d0021b);color:var(--c-primary,#d0021b)}.category-chip.active{background:var(--c-primary,#d0021b);border-color:var(--c-primary,#d0021b);color:#fff}.category-chip-count{opacity:0.65;font-size:0.75rem;font-weight:500}.category-chip.active .category-chip-count{opacity:0.9}.desc-content p.lead{font-size:1.0625rem;font-weight:500;line-height:1.75;color:var(--c-text);margin-bottom:var(--s-lg)}.desc-content .faq-block{margin:var(--s-xl) 0}.desc-content .faq-block h2{font-family:var(--font-heading);font-size:1.375rem;font-weight:700;color:var(--c-text);margin-bottom:var(--s-md)}.desc-content .faq-block p{line-height:1.8;padding:0.75rem 0;border-bottom:1px solid var(--c-border-light)}.desc-content .faq-block p:last-child{border-bottom:none}.desc-content .faq-block p strong{color:var(--c-text)}.desc-content .cta-block{margin:var(--s-xl) 0;padding:var(--s-lg) var(--s-xl);background:linear-gradient(135deg,var(--c-dark,#1a1a1a) 0%,var(--c-dark-3,#2a2a2a) 100%);border-radius:var(--r-lg);color:#fff}.desc-content .cta-block h3{font-family:var(--font-display);font-size:1.375rem;font-weight:700;color:#fff !important;margin-bottom:var(--s-sm) !important}.desc-content .cta-block p{color:rgba(255,255,255,0.85);margin-bottom:var(--s-md)}.desc-content .btn-cta{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.5rem;background:var(--c-primary);color:#fff;font-family:var(--font-heading);font-weight:600;border-radius:var(--r-full);text-decoration:none;transition:transform var(--t-fast),box-shadow var(--t-fast)}.desc-content .btn-cta:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(250,112,0,0.4)}.desc-content .internal-links{margin:var(--s-lg) 0 0;padding-top:var(--s-md);border-top:1px solid var(--c-border-light);font-size:0.875rem;color:var(--c-text-light)}.desc-content .internal-links a{color:var(--c-primary);text-decoration:none;font-weight:500}.desc-content .internal-links a:hover{text-decoration:underline}