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var(--ease-out)}.signal-link:hover .arrow{transform:translate(6px)}.footer{padding-top:var(--s-8);padding-bottom:var(--s-6);border-top:1px solid var(--hairline-strong);display:flex;justify-content:space-between;align-items:baseline;gap:var(--s-5);font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);flex-wrap:wrap}.footer .stack{display:flex;gap:var(--s-5)}.footer-links{display:flex;gap:var(--s-3);align-items:center}@media(max-width:768px){.footer{padding-top:var(--s-6);padding-bottom:calc(var(--s-16) + env(safe-area-inset-bottom,0px));font-size:10px}}.toc{position:fixed;right:calc(var(--s-5) - var(--s-3));top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;gap:var(--s-3);padding:var(--s-3);font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}.toc-item{display:flex;align-items:center;gap:var(--s-3);color:var(--ink-faint);cursor:pointer;transition:color .3s var(--ease-out);position:relative;height:16px}.toc-item .bar{width:24px;height:1px;background:currentColor;transition:width .4s var(--ease-out),background .3s var(--ease-out)}.toc-item .lbl{display:inline-block;max-width:0;overflow:hidden;white-space:nowrap;opacity:0;transform:translate(-4px);transition:max-width .35s var(--ease-out),opacity .3s var(--ease-out),transform .3s var(--ease-out)}.toc-item:hover,.toc-item.active{color:var(--ink)}.toc-item.active .bar{width:40px;background:var(--accent)}.toc-expanded .toc-item .lbl{max-width:12em;opacity:1;transform:translate(0)}.toc-item.toc-sub{margin-left:var(--s-4);padding-left:var(--s-3);border-left:1px solid var(--ink-faint);height:14px;gap:var(--s-2)}.toc-item.toc-sub .bar{width:10px}.toc-item.toc-sub.active{border-left-color:var(--accent)}.toc-item.toc-sub.active .bar{width:20px;background:var(--accent)}.toc-expanded .toc-sub .lbl{font-size:9px;color:var(--ink-dim)}@media(max-width:768px){.toc{--_spring: cubic-bezier(.16, 1, .3, 1);right:50%;top:auto;bottom:calc(var(--s-4) + env(safe-area-inset-bottom,0px));transform:translate(50%);flex-direction:row;align-items:center;background:#0a0a0bc7;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border:1px solid var(--hairline-strong);border-radius:999px;padding:10px var(--s-4);gap:2px;box-shadow:0 10px 30px -12px #0000008c;transition:padding .5s var(--_spring),gap .5s var(--_spring);max-width:92vw;overflow-x:auto;overflow-y:hidden}[data-theme=light] .toc{background:#f5f5f3d1;box-shadow:0 10px 30px -12px #0000002e}.toc-item{height:auto;padding:8px var(--s-3);border-radius:999px;cursor:pointer;transition:padding .5s var(--_spring),background .5s var(--_spring),color .3s var(--ease-out)}.toc-item .bar{display:none}.toc-item .lbl{position:static;display:inline-block;white-space:nowrap;opacity:1;max-width:12em;overflow:hidden;transform:scale(1);transform-origin:left center;font-size:10px;letter-spacing:.14em;color:var(--ink-dim);transition:max-width .5s var(--_spring),opacity .4s var(--_spring),transform .5s var(--_spring)}.toc-item .lbl-num{display:none}.toc-item.active{color:var(--ink);background:var(--surface-hover)}.toc-item.active .lbl{color:var(--ink)}.toc-item.toc-sub{display:none}.toc-collapsed{padding:14px 18px;gap:12px}.toc-collapsed .toc-item{padding:0;background:var(--ink-faint);width:6px;height:6px;border-radius:50%;transition:padding .5s var(--_spring),width .5s var(--_spring),height .5s var(--_spring),background .5s var(--_spring),border-radius .4s var(--_spring)}.toc-collapsed .toc-item .lbl{max-width:0;opacity:0;transform:scale(.7)}.toc-collapsed .toc-item.active{background:var(--accent);width:8px;height:8px}.toc-peek .toc-item.peek-hover{color:var(--ink);background:var(--surface-hover)}.toc-peek .toc-item.peek-hover .lbl{color:var(--ink)}}.reveal{opacity:0;transform:translateY(20px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}.reveal.in{opacity:1;transform:translateY(0)}.custom-cursor{position:fixed;top:0;left:0;border-radius:50%;background:#fff;pointer-events:none;z-index:9999;translate:-50% -50%;mix-blend-mode:difference;will-change:transform}.has-custom-cursor,.has-custom-cursor *{cursor:none!important}@media(pointer:coarse){.custom-cursor{display:none}.has-custom-cursor,.has-custom-cursor *{cursor:auto!important}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--hairline);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--hairline-strong)}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-old(root){z-index:1}::view-transition-new(root){z-index:9999}@media(prefers-reduced-motion:reduce){::view-transition-old(root),::view-transition-new(root){animation:none!important;transition:none!important}}