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12px;color:#fff;background:var(--color-ink);border-radius:6px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.container{width:min(100% - 40px,var(--max-width));margin-inline:auto}.site-header{position:fixed;top:0;right:0;left:0;z-index:50;display:flex;align-items:center;justify-content:space-between;min-height:var(--header-height);padding:12px clamp(20px,4vw,56px);color:#fff;background:#07162fbd;border-bottom:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transition:background .18s ease,box-shadow .18s ease}.site-header[data-scrolled=true]{background:#07162ff0;box-shadow:0 16px 50px #030c1938}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:0}.brand img{width:42px;height:42px}.primary-nav{display:flex;align-items:center;gap:24px;font-size:.95rem;font-weight:700}.primary-nav a{opacity:.86;transition:color .16s ease,opacity .16s ease}.primary-nav a:hover,.primary-nav 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