:root{--chat-launcher-height:4.4rem;--chat-panel-width:42rem;--chat-radius:1.4rem;--chat-shadow:0 1.2rem 3.2rem rgba(15, 23, 42, 0.18);--chat-shadow-strong:0 0.6rem 1.6rem rgba(37, 99, 235, 0.28),
                        0 1.6rem 3.6rem rgba(15, 23, 42, 0.16);--chat-spark:linear-gradient(135deg, #2563eb 0%, #5b3fd6 55%, #7c3aed 100%);--chat-z:940}html[data-theme=dark]{--chat-shadow:0 1.2rem 3.2rem rgba(0, 0, 0, 0.55);--chat-shadow-strong:0 0.6rem 1.6rem rgba(108, 176, 255, 0.22),
                        0 1.6rem 3.6rem rgba(0, 0, 0, 0.6);--chat-spark:linear-gradient(135deg, #4b8dfb 0%, #7b6bf0 55%, #a07cf7 100%)}@media screen and (min-width:961px){header .nav__list li.nav__controls{display:flex;align-items:center;gap:1.2rem}header .nav__list li.nav__controls>a{display:inline-flex;align-items:center;justify-content:center;min-width:2.4rem;min-height:2.4rem}}.chat-nav{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:.7rem;height:3.8rem;padding:0 1.7rem 0 1.35rem;border:0;border-radius:1.9rem;background:var(--chat-spark);color:#fff;font-family:var(--sans);font-size:1.5rem;font-weight:600;line-height:1;white-space:nowrap;cursor:pointer;vertical-align:middle;box-shadow:0 .2rem .8rem rgba(37,99,235,.28);transition:transform .16s ease,filter .16s ease,box-shadow .16s ease}.chat-nav:hover,.chat-nav:focus-visible{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 .4rem 1.4rem rgba(37,99,235,.42)}.chat-nav:active{transform:translateY(0)}.chat-nav>*{position:relative;z-index:1}.chat-nav__icon{display:inline-flex}.chat-nav__tail{display:inline-block;overflow:hidden;max-width:22rem;opacity:1;vertical-align:bottom;white-space:nowrap;transition:max-width .42s cubic-bezier(.22,.8,.3,1),opacity .26s ease}.chat-nav.is-compact .chat-nav__tail{max-width:0;opacity:0}.chat-nav.is-compact:hover .chat-nav__tail,.chat-nav.is-compact:focus-visible .chat-nav__tail{max-width:22rem;opacity:1}@media screen and (min-width:961px) and (max-width:999px){.chat-nav__tail,.chat-nav:hover .chat-nav__tail,.chat-nav:focus-visible .chat-nav__tail,.chat-nav.is-compact:hover .chat-nav__tail,.chat-nav.is-compact:focus-visible .chat-nav__tail{max-width:0;opacity:0}}.chat-nav::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient( 105deg,rgba(255,255,255,0) 38%,rgba(255,255,255,.42) 50%,rgba(255,255,255,0) 62% );transform:translateX(-130%);animation:chat-sheen 4s ease-in-out 1.4s 3}.chat-nav:hover::after{animation:chat-sheen 1.1s ease-in-out 1}@keyframes chat-sheen{0%{transform:translateX(-130%)}55%,100%{transform:translateX(230%)}}@media screen and (max-width:960px){.chat-nav{display:none}}.chat-launcher{position:fixed;right:2.4rem;bottom:2.4rem;z-index:var(--chat-z);display:inline-flex;align-items:center;gap:.9rem;height:var(--chat-launcher-height);padding:0 1.9rem 0 1.5rem;border:0;border-radius:calc(var(--chat-launcher-height)/2);overflow:hidden;background:var(--chat-spark);color:#fff;font-family:var(--sans);font-size:1.5rem;font-weight:600;letter-spacing:-.005em;line-height:1;white-space:nowrap;cursor:pointer;box-shadow:var(--chat-shadow-strong);transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}.chat-launcher:hover,.chat-launcher:focus-visible{transform:translateY(-2px);filter:brightness(1.06)}.chat-launcher>*{position:relative;z-index:1}.chat-launcher::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient( 105deg,rgba(255,255,255,0) 38%,rgba(255,255,255,.4) 50%,rgba(255,255,255,0) 62% );transform:translateX(-130%);animation:chat-sheen 4s ease-in-out 1.4s 3}.chat-launcher:hover::after{animation:chat-sheen 1.1s ease-in-out 1}.chat-launcher__icon{display:inline-flex}@media screen and (max-width:480px){.chat-launcher{width:var(--chat-launcher-height);padding:0;justify-content:center}.chat-launcher__text{display:none}}.chat-nudge{position:fixed;right:2.4rem;bottom:calc(2.4rem + var(--chat-launcher-height) + 1.2rem);z-index:var(--chat-z);display:flex;align-items:flex-start;gap:1rem;width:min(30rem,calc(100vw - 4.8rem));padding:1.4rem 1.4rem 1.4rem 1.6rem;border:1px solid var(--border-color);border-radius:1.2rem;background:var(--bg-color);box-shadow:var(--chat-shadow);opacity:0;transform:translateY(.8rem);transition:opacity .28s ease,transform .28s ease}.chat-nudge[data-open=true]{opacity:1;transform:none}.chat-nudge__text{margin:0;font-family:var(--sans);font-size:1.4rem;line-height:1.5;color:var(--body-color)}.chat-nudge__close{flex:none;display:inline-flex;padding:.2rem;border:0;background:0 0;color:var(--post-color);cursor:pointer}.chat-nudge__close:hover{color:var(--link-color)}@media screen and (max-width:480px){.chat-nudge{right:1.6rem;left:1.6rem;width:auto}}.chat-quote-ask{position:absolute;z-index:calc(var(--chat-z) + 3);display:inline-flex;align-items:center;gap:.6rem;padding:.7rem 1.2rem;transform:translateX(-50%);border:0;border-radius:.9rem;background:var(--heading-color);color:var(--bg-color);font-family:var(--sans);font-size:1.3rem;font-weight:600;line-height:1;white-space:nowrap;cursor:pointer;box-shadow:var(--chat-shadow)}.chat-quote-ask:hover{background:var(--link-color);color:#fff}body.chat-open .chat-launcher,body.chat-open .chat-nudge{display:none}.chat-noscript{display:inline-block;margin:1.6rem 0;font-family:var(--sans);font-size:1.5rem;color:var(--link-color)}.chat-scrim{position:fixed;inset:0;z-index:calc(var(--chat-z) + 1);background:rgba(15,23,42,.34);opacity:0;transition:opacity .22s ease}html[data-theme=dark] .chat-scrim{background:rgba(0,0,0,.55)}.chat-scrim[data-open=true]{opacity:1}@media screen and (min-width:860px){.chat-scrim{display:none}}.chat-panel[hidden],.chat-scrim[hidden]{display:none!important}.chat-panel{position:fixed;z-index:calc(var(--chat-z) + 2);top:1.6rem;right:1.6rem;bottom:1.6rem;width:min(var(--chat-panel-width),calc(100vw - 3.2rem));display:flex;flex-direction:column;overflow:hidden;background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--chat-radius);box-shadow:var(--chat-shadow);transform:translateX(1.6rem);opacity:0;transition:transform .24s ease,opacity .24s ease}.chat-panel[data-open=true]{transform:none;opacity:1}@media screen and (min-width:1200px){:root{--chat-dock:38rem}.wrapper,header,.sidebar{transition:padding-right .24s ease,width .24s ease,right .24s ease}body.chat-open .wrapper{padding-right:var(--chat-dock)}body.chat-open header{right:var(--chat-dock);width:calc(var(--content-ratio) * (100% - var(--chat-dock)))}body.chat-open .sidebar{width:calc(var(--sidebar-ratio) * (100% - var(--chat-dock)))}body.chat-open .chat-panel{top:0;right:0;bottom:0;width:var(--chat-dock);border-width:0 0 0 1px;border-radius:0;box-shadow:none}}@media screen and (min-width:1200px) and (prefers-reduced-motion:reduce){.wrapper,header,.sidebar{transition:none}}.chat-panel__bar{display:flex;align-items:center;gap:.6rem;flex:none;padding:1rem 1rem 1rem 1.6rem;border-bottom:1px solid var(--border-color);background:var(--secondary-bg-color)}.chat-panel__title{flex:auto;min-width:0;font-family:var(--sans);font-size:1.5rem;font-weight:600;color:var(--heading-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-panel__action{display:inline-flex;align-items:center;justify-content:center;flex:none;width:3.2rem;height:3.2rem;padding:0;border:0;border-radius:.8rem;background:0 0;color:var(--post-color);cursor:pointer;transition:background .15s ease,color .15s ease}.chat-panel__action:hover,.chat-panel__action:focus-visible{background:var(--bg-color);color:var(--link-color)}.chat-panel__bar a.chat-panel__action{border-bottom:0}.chat-panel__body{position:relative;flex:auto;min-height:0;background:var(--bg-color)}.chat-frame{display:block;width:100%;height:100%;border:0;background:var(--bg-color)}@media screen and (min-width:961px){.chat-launcher,.chat-nudge{display:none}}@media screen and (max-width:700px){.chat-panel{top:0;right:0;bottom:0;left:0;width:100%;border:0;border-radius:0;transform:translateY(2rem)}.chat-launcher{right:1.6rem;bottom:1.6rem}}@media(prefers-reduced-motion:reduce){.chat-launcher,.chat-nav,.chat-nudge,.chat-panel,.chat-scrim{transition:none}.chat-launcher:hover,.chat-launcher:focus-visible,.chat-nav:hover,.chat-nav:focus-visible{transform:none}.chat-launcher::after,.chat-nav::after,.chat-launcher:hover::after,.chat-nav:hover::after{animation:none;content:none}.chat-nav__tail{transition:none}}@media print{.chat-launcher,.chat-nudge,.chat-quote-ask,.chat-panel,.chat-scrim{display:none!important}}