/* Back to top: a compact, accessible control in the site's existing palette. */
.back-to-top{position:fixed;right:max(26px,env(safe-area-inset-right));bottom:calc(26px + env(safe-area-inset-bottom));z-index:20;display:grid;place-items:center;width:52px;height:52px;padding:0;border:0;border-radius:50%;background:var(--navy,#132e39);color:var(--paper,#f5f3ec);box-shadow:0 4px 18px #132e3933;cursor:pointer;touch-action:manipulation;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,box-shadow .18s ease;-webkit-tap-highlight-color:transparent}
.back-to-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.back-to-top svg{display:block;width:100%;height:100%;overflow:visible}
.back-to-top__track{fill:none;stroke:currentColor;stroke-opacity:.18;stroke-width:1.5}
.back-to-top__progress{fill:none;stroke:var(--gold,#b09a6d);stroke-width:2;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100}
.back-to-top__arrow{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.back-to-top__label{position:absolute;right:calc(100% + 12px);top:50%;padding:7px 12px;border:1px solid #b09a6d66;border-radius:3px;background:var(--navy,#132e39);color:var(--paper,#f5f3ec);font:12px/1.5 var(--sans,Arial,sans-serif);letter-spacing:.02em;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:auto;transform:translate(4px,-50%);transition:opacity .15s ease,transform .15s ease}
.back-to-top:focus-visible .back-to-top__label{opacity:1;visibility:visible;transform:translate(0,-50%)}
@media(hover:hover){.back-to-top:hover{box-shadow:0 6px 24px #132e3955}.back-to-top:hover .back-to-top__label{opacity:1;visibility:visible;transform:translate(0,-50%)}}
.back-to-top__label::after{content:"";position:absolute;right:-12px;top:0;width:12px;height:100%}
.back-to-top.tooltip-dismissed .back-to-top__label{opacity:0;visibility:hidden;pointer-events:none}
.back-to-top:focus-visible{outline:3px solid var(--paper,#f5f3ec);outline-offset:2px;box-shadow:0 0 0 7px var(--navy,#132e39),0 5px 22px #132e3955}
.back-to-top:not(.is-visible) .back-to-top__label{opacity:0;visibility:hidden;pointer-events:none}
@media(max-width:760px){.back-to-top{width:48px;height:48px;right:max(16px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.back-to-top,.back-to-top__label{transition:none;transform:none}.back-to-top__label,.back-to-top:focus-visible .back-to-top__label,.back-to-top:hover .back-to-top__label{transform:translateY(-50%)}}
@media print{.back-to-top{display:none!important}}