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var(--ink);height:5px}.site-nav{font-family:var(--font-ui), system-ui, sans-serif;scrollbar-width:none;gap:1.4rem;font-size:.85rem;font-weight:500;display:flex;overflow-x:auto}.site-nav::-webkit-scrollbar{display:none}.site-nav a{color:var(--muted);white-space:nowrap;border-bottom:2px solid #0000;padding:.65rem 0;text-decoration:none}.site-nav a:hover{color:var(--ink)}.site-nav a[aria-current=page],.site-nav a[aria-current=true]{color:var(--ink);border-bottom-color:var(--accent)}.theme-toggle{border:1px solid var(--rule-strong);background:var(--surface);width:2.1rem;height:2.1rem;color:var(--muted);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;transition:color .12s,border-color .12s;display:inline-flex}.theme-toggle:hover{color:var(--ink);border-color:var(--ink)}.theme-toggle .icon-sun{display:none}:root[data-theme=dark] .theme-toggle .icon-sun{display:block}:root[data-theme=dark] .theme-toggle .icon-moon{display:none}@property 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