.bit-crossing{display:none;position:fixed;inset:0;z-index:2147483000;width:100vw;height:100vh;pointer-events:auto;cursor:default}html[data-crossing]{overflow:hidden}.btc-door{--btc:#f7931a;--btc-ink:#b35400;position:relative;flex:none;display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 15px 0 5px;border-radius:999px;font-family:var(--mono);font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--text);background:color-mix(in srgb,var(--btc) 7%,transparent);border:1.5px solid color-mix(in srgb,var(--btc) 85%,var(--text));transition:box-shadow .22s var(--ease),background .22s var(--ease),color .16s var(--ease),transform .16s var(--ease);-webkit-tap-highlight-color:transparent}.btc-door:before{content:"";position:absolute;left:0;right:0;top:50%;height:40px;transform:translateY(-50%)}.btc-ring{width:26px;height:26px;overflow:visible}.btc-ring circle{fill:none;stroke:var(--btc);stroke-linecap:round}.btc-ring-o circle{stroke-width:1.4;stroke-dasharray:2.6 2.4}.btc-ring-m circle{stroke-width:1.2;stroke-dasharray:1.8 1.9;opacity:0}.btc-ring-i circle{stroke-width:1;stroke-dasharray:1.2 1.6;opacity:0}.btc-ring g{transform-origin:14px 14px;transition:opacity .22s var(--ease)}.btc-ring .btc-coin{fill:var(--btc);stroke:none}.btc-ring .btc-b{fill:none;stroke:#fff8ec;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.btc-door:focus-visible,.btc-door:hover{background:color-mix(in srgb,var(--btc) 13%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--btc) 16%,transparent),0 4px 18px color-mix(in srgb,var(--btc) 32%,transparent)}.btc-door.go .btc-ring g,.btc-door:focus-visible .btc-ring g,.btc-door:hover .btc-ring g{opacity:1}.btc-door:focus-visible .btc-ring-o,.btc-door:hover .btc-ring-o{animation:btc-turn 5s linear infinite}.btc-door:focus-visible .btc-ring-m,.btc-door:hover .btc-ring-m{animation:btc-turn 3.4s linear infinite reverse}.btc-door:focus-visible .btc-ring-i,.btc-door:hover .btc-ring-i{animation:btc-turn 2.2s linear infinite}.btc-door:focus-visible{outline:2px solid var(--btc);outline-offset:3px}.btc-door:active{transform:scale(.97)}.btc-door.go{color:#fbe9cf;background:#241509;border-color:var(--btc);box-shadow:0 0 0 4px color-mix(in srgb,var(--btc) 22%,transparent),0 0 26px color-mix(in srgb,var(--btc) 60%,transparent)}.btc-door.go .btc-ring-o{animation:btc-turn .9s linear infinite}.btc-door.go .btc-ring-m{animation:btc-turn .7s linear infinite reverse}.btc-door.go .btc-ring-i{animation:btc-turn .5s linear infinite}.btc-door.go .btc-ring-o circle{stroke-dasharray:1.4 3.6}@keyframes btc-turn{to{transform:rotate(1turn)}}[data-theme=dark] .btc-door{color:#f6e7cc;background:color-mix(in srgb,var(--btc) 10%,transparent);border-color:color-mix(in srgb,var(--btc) 80%,transparent)}@media (prefers-reduced-motion:reduce){.btc-door .btc-ring g{animation:none!important}.btc-door:active{transform:none}}.topbar.mh>.btc-door{margin-left:2px}.mh-row>.btc-door{display:none}@media (min-width:721px) and (max-width:1120px){.topbar.mh>.btc-door{height:30px;padding-right:11px;font-size:11px;letter-spacing:.1em}}@media (max-width:720px){.topbar.mh>.btc-door{display:none}.mh-row>.btc-door{display:inline-flex;flex:none;margin-left:8px;height:32px;padding:0 12px 0 3px;gap:5px;font-size:10.5px;letter-spacing:.12em;box-shadow:0 2px 10px color-mix(in srgb,var(--btc) 22%,transparent)}.mh-row>.btc-door .btc-ring{width:24px;height:24px}}