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:root{--display:"Space Grotesk", var(--sans);--topbar-h:52px;--topbar-z:35;--topbar-pad:32px;--elevate:0 10px 28px -14px #000000e6;--focus:var(--blue);--focus-w:2px}@font-face{font-family:Space Grotesk;src:url(../media/space-grotesk-700.2lryt7vlpdgap.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}html{scroll-padding-top:calc(var(--topbar-h) + 8px)}.topbar{z-index:var(--topbar-z);background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0}.topbar-inner{height:var(--topbar-h);max-width:1340px;padding:0 var(--topbar-pad);flex-wrap:nowrap;align-items:center;gap:18px;min-width:0;margin:0 auto;display:flex;overflow:hidden}.topbar-mark{font-family:var(--display);letter-spacing:-.005em;color:var(--text);white-space:nowrap;flex:none;font-size:15px;font-weight:700;line-height:1;text-decoration:none}.topbar-mark:hover{color:var(--blue)}.topbar-mark-short{display:none}.topbar-nav{overscroll-behavior-x:contain;scrollbar-width:none;flex-wrap:nowrap;flex:auto;align-items:center;gap:2px;min-width:0;display:flex;overflow-x:auto}.topbar-nav::-webkit-scrollbar{display:none}.topbar-nav-link{color:var(--muted);white-space:nowrap;border-radius:6px;flex:none;padding:6px 10px;font-size:12.5px;line-height:1.2;text-decoration:none}.topbar-nav-link:hover{color:var(--blue);background:var(--line-soft)}.topbar-nav-link[aria-current=page]{color:var(--text);background:var(--line-soft)}.topbar-session{border:1px solid var(--line);min-width:0;font-family:var(--mono);font-size:var(--label-size);white-space:nowrap;border-radius:6px;flex:0 auto;align-items:center;gap:8px;padding:5px 9px;line-height:1.4;display:flex}.topbar-who{text-overflow:ellipsis;min-width:0;max-width:16ch;color:var(--muted);overflow:hidden}.topbar-signin{color:var(--blue);text-decoration:none}.topbar-signin:hover{border-color:var(--blue)}.topbar-session form{margin:0;display:flex}.topbar-session-link{font:inherit;color:var(--faint);cursor:pointer;background:0 0;border:none;flex:none;padding:0;text-decoration:none}.topbar-session-link:hover{color:var(--blue)}.topbar-burger{border:1px solid var(--line);width:34px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;flex:none;justify-content:center;align-items:center;padding:0;display:none}.topbar-burger:hover{color:var(--blue);border-color:var(--blue)}.topbar-burger-bars{position:relative}.topbar-burger-bars,.topbar-burger-bars:before,.topbar-burger-bars:after{background:currentColor;border-radius:1px;width:15px;height:2px;transition:transform .18s,top .18s;display:block}.topbar-burger-bars:before,.topbar-burger-bars:after{content:"";position:absolute;left:0}.topbar-burger-bars:before{top:-5px}.topbar-burger-bars:after{top:5px}.topbar-burger[aria-expanded=true] .topbar-burger-bars{background:0 0}.topbar-burger[aria-expanded=true] .topbar-burger-bars:before,.topbar-burger[aria-expanded=true] .topbar-burger-bars:after{top:0}.topbar-burger[aria-expanded=true] .topbar-burger-bars:before{transform:rotate(45deg)}.topbar-burger[aria-expanded=true] .topbar-burger-bars:after{transform:rotate(-45deg)}.topbar-below{position:absolute;top:100%;left:0;right:0}.topbar-problem{max-width:1340px;padding:7px var(--topbar-pad) 9px;background:var(--bg);border-bottom:1px solid var(--line);color:var(--amber);margin:0 auto;font-size:12px;line-height:1.45}.topbar-panel{display:none}.topbar :focus-visible{outline:var(--focus-w) solid var(--focus);outline-offset:2px}@media (max-width:720px){:root{--topbar-pad:16px}}@media (max-width:640px){.topbar-mark-full{display:none}.topbar-mark-short{display:inline}.topbar-nav{display:none}.topbar-burger{display:inline-flex}.topbar-panel{padding:8px var(--topbar-pad) 12px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:var(--elevate);flex-direction:column;gap:2px;display:flex}.topbar-panel[hidden]{display:none}.topbar-panel .topbar-nav-link{padding:10px 12px;font-size:14px}}@media (max-width:360px){:root{--topbar-pad:12px}.topbar-inner{gap:10px}.topbar-who{max-width:9ch}}@media (prefers-reduced-motion:reduce){.topbar-burger-bars,.topbar-burger-bars:before,.topbar-burger-bars:after{transition:none}}