.kn-products-page{background:var(--brand-bg)}.kn-products-sidebar{position:sticky;top:100px;background:var(--brand-bg-alt);border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:var(--space-lg);box-shadow:0 4px 16px rgba(0,0,0,.05)}.kn-products-sidebar h2{margin-bottom:var(--space-md);font-size:.95rem;text-transform:uppercase;letter-spacing:.04em}.kn-cat-nav{display:grid;grid-gap:8px;gap:8px;margin-bottom:var(--space-lg)}.kn-cat-link{display:block;padding:10px 12px;border-radius:calc(var(--brand-radius) - 2px);color:var(--brand-text);background:var(--brand-bg);border:1px solid transparent;font-weight:600}.kn-cat-link.is-active,.kn-cat-link:hover{border-color:var(--brand-primary-light);color:var(--brand-primary-dark)}.kn-side-note{font-size:.875rem;color:var(--brand-text);margin:0}.kn-products-intro{margin-bottom:var(--space-2xl)}.kn-products-intro p{max-width:640px}.kn-product-group{margin-bottom:var(--space-3xl);scroll-margin-top:120px}.kn-product-group h2{margin-bottom:var(--space-lg);padding-bottom:var(--space-sm);border-bottom:2px solid var(--brand-border)}.kn-product-card{border:1px solid var(--brand-border);border-radius:var(--brand-radius);background:var(--brand-bg);box-shadow:0 4px 16px rgba(0,0,0,.06);overflow:hidden;transition:transform .3s}.kn-product-card:hover{transform:translateY(-4px)}.kn-product-card a{display:block;color:inherit;-webkit-text-decoration:none;text-decoration:none}.kn-product-card img{width:100%;aspect-ratio:4/3;min-height:180px;background:var(--brand-neutral-light)}.kn-product-card__body{padding:var(--space-md)}.kn-product-card h3{font-size:1.05rem;margin-bottom:8px}.kn-product-card__cta{color:var(--brand-primary);font-weight:700;font-size:.9rem}@media (max-width:991.98px){.kn-products-sidebar{position:static;margin-bottom:var(--space-lg)}}