.back-to-top-module__3tp5iq__button{z-index:35;left:max(1rem, env(safe-area-inset-left));bottom:calc(max(1rem, env(safe-area-inset-bottom)) + var(--dock-h,0px));background:var(--paper);width:3rem;height:3rem;color:var(--ink);cursor:pointer;opacity:0;pointer-events:none;transition:opacity var(--dur-base) var(--ease-out), transform var(--dur-slow) var(--ease-bounce);border:0;border-radius:50%;place-items:center;padding:0;display:grid;position:fixed;transform:translateY(.75rem)scale(.7);box-shadow:0 3px #2a32462e,0 6px 14px #2a32461f}.back-to-top-module__3tp5iq__button[data-visible=true]{opacity:1;pointer-events:auto;transform:none}.back-to-top-module__3tp5iq__button:hover{transform:translateY(-2px)}.back-to-top-module__3tp5iq__button:active{transform:scale(.92)}.back-to-top-module__3tp5iq__button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.back-to-top-module__3tp5iq__ring{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;transform:rotate(-90deg)}.back-to-top-module__3tp5iq__track,.back-to-top-module__3tp5iq__progress{fill:none;stroke-width:2.5px}.back-to-top-module__3tp5iq__track{stroke:var(--line)}.back-to-top-module__3tp5iq__progress{stroke:#fb693e;stroke-linecap:round;transition:stroke-dashoffset .12s linear}.back-to-top-module__3tp5iq__arrow{transition:transform var(--dur-base) var(--ease-out);position:relative}.back-to-top-module__3tp5iq__button:hover .back-to-top-module__3tp5iq__arrow{transform:translateY(-2px)}.back-to-top-module__3tp5iq__launch{animation:back-to-top-module__3tp5iq__launch .52s var(--ease-out)}@keyframes back-to-top-module__3tp5iq__launch{0%{opacity:1;transform:translateY(0)}40%{opacity:0;transform:translateY(-1.6rem)}41%{opacity:0;transform:translateY(1.6rem)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.back-to-top-module__3tp5iq__button,.back-to-top-module__3tp5iq__arrow,.back-to-top-module__3tp5iq__progress{transition:none}.back-to-top-module__3tp5iq__launch{animation:none}}