.vt-products-hero{background:linear-gradient(135deg,var(--brand-secondary) 0,#263238 100%);padding:180px 0 var(--spacing-xl);text-align:center}.vt-products-hero h1{color:#fff;margin-bottom:var(--spacing-xs)}.vt-products-hero p{color:rgba(255,255,255,.8);max-width:560px;margin:0 auto;font-size:17px}.vt-products-main{padding:var(--spacing-xl) 0 var(--spacing-2xl)}.vt-sidebar{position:sticky;top:80px}.vt-sidebar-title{font-size:14px;font-weight:600;text-transform:uppercase;color:var(--brand-text-secondary);letter-spacing:.05em;margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-xs);border-bottom:2px solid var(--brand-primary)}.vt-sidebar-list{list-style:none;padding:0;margin:0}.vt-sidebar-list li{margin-bottom:4px}.vt-sidebar-list li a{display:block;padding:8px 12px;color:var(--brand-text);font-size:14px;border-radius:var(--brand-radius);transition:background-color .2s,color .2s}.vt-sidebar-list li a.active,.vt-sidebar-list li a:hover{background-color:var(--brand-primary-light);color:var(--brand-primary)}.vt-cat-section{margin-bottom:var(--spacing-xl)}.vt-cat-section h2{font-size:28px;margin-bottom:var(--spacing-xs);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--brand-border)}.vt-cat-desc{color:var(--brand-text-secondary);font-size:15px;margin-bottom:var(--spacing-md)}.vt-grid-card{border:1px solid var(--brand-border);border-radius:var(--brand-radius);overflow:hidden;transition:transform .25s,box-shadow .25s;cursor:pointer;height:100%}.vt-grid-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.1)}.vt-grid-card-img{aspect-ratio:4/3;background:var(--brand-bg-alt);display:flex;align-items:center;justify-content:center;overflow:hidden}.vt-grid-card-img img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.vt-grid-card-body{padding:var(--spacing-sm) var(--spacing-md)}.vt-grid-card-body h3{font-size:16px;margin-bottom:4px}.vt-grid-card-body .btn-vt{font-size:13px;padding:6px 16px;margin-top:var(--spacing-xs)}@media (max-width:991px){.vt-sidebar{position:static;margin-bottom:var(--spacing-lg)}}