.product-subnav{position:fixed;top:80px;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px clamp(1.5rem,5vw,4rem);background:rgba(10,14,20,.78);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid hsla(0,0%,100%,.06)}.product-subnav-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:hsla(0,0%,100%,.92);font-weight:700;font-size:1rem;letter-spacing:-.02em;flex-shrink:0}.product-subnav-brand:hover{color:var(--ps-accent)}.product-subnav-icon{width:28px;height:28px;border-radius:7px;object-fit:cover;flex-shrink:0}.product-subnav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end;flex:1 1;min-width:0}.product-subnav-link{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:6px 14px;border-radius:999px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.03);font-size:.82rem;letter-spacing:.01em;color:hsla(0,0%,100%,.66);text-decoration:none;white-space:nowrap;transition:color .15s ease,border-color .15s ease,background-color .15s ease,transform .15s ease}.product-subnav-link:hover{background:hsla(0,0%,100%,.05);transform:translateY(-1px)}.product-subnav-link.is-active,.product-subnav-link:hover{color:var(--ps-accent);border-color:var(--ps-accent-border)}.product-subnav-link.is-active{background:hsla(0,0%,100%,.07)}@media (max-width:768px){.product-subnav{position:static;flex-direction:column;align-items:flex-start;gap:10px;padding:12px clamp(1rem,5vw,2rem);margin-top:88px}.product-subnav-links{width:100%;justify-content:flex-start;gap:8px}.product-subnav-link{font-size:.78rem;padding:8px 12px;min-height:36px}}@media (max-width:640px){.product-subnav{margin-top:128px}}.product-subnav-spacer{height:62px}@media (max-width:768px){.product-subnav-spacer{height:0}}