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a:hover{color:var(--fg)}.site-nav a[aria-current=page]{color:var(--heading)}.back-link{color:var(--muted);margin-bottom:1.5rem;transition:color .15s;display:inline-block}.back-link:hover{color:var(--fg)}.site-footer{border-top:1px solid var(--border);max-width:1100px;color:var(--muted);margin-inline:auto;padding:2rem;font-size:.8rem}.chat-widget[data-astro-cid-ju4pidww]{z-index:2000;flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed;bottom:24px;right:24px}.chat-widget-bubble[data-astro-cid-ju4pidww]{background:var(--accent);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;padding:0;transition:transform .15s;display:flex;box-shadow:0 6px 20px #134dec73}.chat-widget-bubble[data-astro-cid-ju4pidww]:hover{transform:scale(1.06)}.chat-widget-bubble[data-astro-cid-ju4pidww] 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