.product-nav{position:relative;display:flex;align-items:center;gap:2px}
.product-toggle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:32px;padding:0;background:none;border:0;color:var(--ink);cursor:pointer;border-radius:4px}
.product-toggle svg{width:14px;height:14px;transition:transform .15s ease}
.product-toggle:focus-visible,.product-menu a:focus-visible,.product-back:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.product-menu{display:none;position:absolute;top:100%;left:-16px;width:350px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);z-index:65}
.product-menu a{display:block;padding:9px 12px;color:var(--ink);font-size:.9rem;font-weight:600;line-height:1.4;border-radius:4px}
.product-menu a:hover,.product-menu a[aria-current=page]{background:var(--paper-2);color:var(--teal)}
.product-menu .product-all{border-top:1px solid var(--line);border-radius:0;margin-top:8px;padding-top:14px}
.product-back{display:none}
@media(min-width:1151px){.product-nav:hover .product-menu,.product-nav:focus-within .product-menu,.product-nav.expanded .product-menu{display:block}.product-nav:hover .product-toggle svg,.product-nav.expanded .product-toggle svg{transform:rotate(180deg)}.product-nav.dismissed .product-menu{display:none}}
@media(max-width:1150px){
  nav.top.open .navlinks{max-height:calc(100dvh - 72px);overflow-y:auto;overscroll-behavior:contain}
  .product-nav{width:100%;justify-content:space-between}
  .product-toggle{width:40px;height:40px;border:1px solid var(--line)}
  .product-toggle svg{transform:rotate(-90deg)}
  .product-menu{position:static;width:100%;padding:0;border:0;border-radius:0;background:none;box-shadow:none}
  .navlinks.products-open>*:not(.product-nav){display:none}
  .navlinks.products-open .product-nav{display:block}
  .navlinks.products-open .product-nav>.nl,.navlinks.products-open .product-toggle{display:none}
  .navlinks.products-open .product-menu{display:block}
  .product-menu a{padding:12px 14px;border-bottom:1px solid var(--line)}
  .product-back{display:flex;align-items:center;gap:10px;background:none;border:0;color:var(--teal);font:inherit;font-size:.93rem;font-weight:700;padding:4px 0 16px;cursor:pointer}
  .product-back svg{width:18px;height:18px}
}
@media(prefers-reduced-motion:reduce){.product-toggle svg{transition:none}}