.products-header{padding:60px 0 40px;background:linear-gradient(135deg,var(--tf-primary) 0,var(--tf-primary-dark) 100%);color:var(--tf-white)}.products-header h1{color:var(--tf-white);margin-bottom:16px}.products-intro{font-size:17px;color:rgba(255,255,255,.85);max-width:800px;line-height:1.7}.products-grid-section{padding:40px 0 80px}.products-tabs{border-bottom:2px solid var(--tf-gray-100);flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}.products-tabs .nav-link{white-space:nowrap;font-weight:600;color:var(--tf-gray-500);padding:12px 24px;border:none;border-bottom:3px solid transparent;transition:all var(--tf-transition)}.products-tabs .nav-link:hover{color:var(--tf-primary);border-color:transparent}.products-tabs .nav-link.active{color:var(--tf-primary);border-bottom-color:var(--tf-primary);background:0 0}.category-desc{font-size:15px;color:var(--tf-gray-500);margin-bottom:24px}.product-card{background:var(--tf-white);border-radius:var(--tf-radius);overflow:hidden;box-shadow:var(--tf-shadow);transition:transform var(--tf-transition),box-shadow var(--tf-transition);height:100%;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:var(--tf-shadow-lg)}.product-card-link{display:block;-webkit-text-decoration:none;text-decoration:none;color:var(--tf-dark);flex:1}.product-card-link:hover{color:var(--tf-dark)}.product-card-img{position:relative;background:var(--tf-gray-100);aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:12px}.product-card-img img{max-width:90%;max-height:90%;-o-object-fit:contain;object-fit:contain}.iot-badge{position:absolute;top:10px;right:10px;background:var(--tf-secondary);color:var(--tf-dark);font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;letter-spacing:.5px}.product-card-body{padding:16px}.product-card-body h3{font-size:15px;font-weight:600;margin:0}.btn-product-inquiry{display:block;width:100%;padding:10px;background:var(--tf-primary);color:var(--tf-white);font-weight:600;font-size:13px;border:none;border-top:1px solid var(--tf-gray-100);transition:background var(--tf-transition);cursor:pointer}.btn-product-inquiry:hover{background:var(--tf-primary-dark)}.products-cta{padding:80px 0;background:var(--tf-gray-100)}.products-cta h2{margin-bottom:16px}.products-cta p{color:var(--tf-gray-500);max-width:650px;margin:0 auto 32px}