.rx-lab{max-width:1390px;margin:0 auto;padding:45px 44px 100px}.rx-heading{max-width:810px;margin-bottom:46px}.rx-heading .article-back{margin-bottom:28px}.rx-heading h1{font:400 clamp(40px,4.8vw,68px)/1.06 var(--font-serif);letter-spacing:-.04em;margin:22px 0}.rx-deck{font:22px/1.5 var(--font-serif);color:var(--body);max-width:680px}.rx-byline{font:12px/1.7 var(--font-sans);color:var(--sepia);margin-top:24px}.rx-byline span{padding:0 9px}.rx-columns{grid-template-columns:minmax(0,670px) minmax(350px,430px);align-items:start;gap:clamp(40px,6vw,90px);display:grid}.rx-reading{min-width:0}.rx-contents{font:12px/1.6 var(--font-sans);border-bottom:1px solid var(--rule);margin-bottom:28px;padding-bottom:14px}.rx-contents nav{gap:10px;padding:12px 0;display:grid}.rx-contents summary{cursor:pointer}.rx-reading [data-rx-checkpoint]{scroll-margin-top:120px;display:block}.rx-companion-home{align-self:start;position:sticky;top:94px}.rx-companion{font:12px/1.5 var(--font-sans);min-width:0}.rx-companion-heading{justify-content:space-between;align-items:center;display:flex}.rx-companion h2{font:400 27px/1.2 var(--font-serif);letter-spacing:-.02em;margin:5px 0 12px}.rx-eyebrow{font:9px/1.6 var(--font-sans);letter-spacing:.12em;color:var(--sepia);margin:0}.rx-mode{border-bottom:1px solid var(--rule);min-height:36px;color:var(--forest);justify-content:space-between;align-items:center;gap:12px;display:flex}.rx-companion button,.rx-lab dialog button{font:11px/1.4 var(--font-sans);border:1px solid var(--rule);color:var(--ink);cursor:pointer;background:0 0;border-radius:4px;padding:7px 9px}.rx-companion button:hover,.rx-companion button:focus-visible{border-color:var(--forest);background:var(--surface)}.rx-companion button:disabled{opacity:.4;cursor:not-allowed}.rx-companion button[aria-pressed=true]{background:var(--forest);border-color:var(--forest);color:var(--page)}.rx-perspectives{flex-wrap:wrap;gap:4px;margin:12px 0;display:flex}.rx-perspectives button{padding:5px 7px;font-size:10px}.rx-step-nav{justify-content:space-between;align-items:center;gap:8px;font-weight:600;display:flex}.rx-step-nav button{border:0;font-size:11px}.rx-path{align-items:center;gap:4px;margin:8px 0;font-size:9px;display:flex}.rx-path span{border-top:2px solid var(--rule);color:var(--sepia);flex:1;padding-top:5px}.rx-path span[data-reached=true]{border-color:var(--forest);color:var(--forest)}.rx-perspective-note{min-height:40px;color:var(--body);margin:8px 0}.rx-money{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);grid-template-columns:repeat(3,1fr);padding:12px 0;display:grid}.rx-money span{color:var(--sepia);font-size:10px;display:block}.rx-money strong{font:400 25px/1.3 var(--font-serif);font-variant-numeric:tabular-nums}.rx-lines{margin:4px 0}.rx-line{grid-template-columns:1fr auto;width:100%;text-align:left!important;border:0!important;border-bottom:1px solid var(--rule)!important;border-radius:0!important;gap:2px 8px!important;padding:9px 0!important;display:grid!important}.rx-line b{font-weight:500}.rx-line small{color:var(--sepia);font-size:10px}.rx-line em{color:var(--forest);text-align:right;font-size:10px;font-style:normal}.rx-explanation{min-height:40px;color:var(--body);margin:10px 0;font-size:11px}.rx-gate{color:var(--forest);border-top:1px solid var(--rule);padding:8px 0;font-weight:600}.rx-inspectors>details{border-top:1px solid var(--rule);padding:8px 0}.rx-inspectors summary{cursor:pointer;color:var(--body)}.rx-inspectors p{margin:9px 0;font-size:11px}.rx-inspectors label{margin:8px 0;display:block}.rx-inspectors select{background:var(--page);width:100%;color:var(--ink);border:1px solid var(--rule);font:12px var(--font-sans);padding:7px}.rx-command-buttons,.rx-guard-buttons{flex-wrap:wrap;gap:5px;margin:10px 0;display:flex}.rx-inspectors pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;font-size:10px;overflow:auto}.rx-event{border-top:1px solid var(--rule);padding:8px 0}.rx-event ol{margin:8px 0;padding-left:18px}.rx-event li{margin:8px 0}.rx-event small{color:var(--sepia);display:block}.rx-feedback{min-height:18px;color:var(--oxblood);font-size:11px}.rx-print{color:var(--sepia)!important;border:0!important}.rx-mobile-close,.rx-mobile-open{display:none}.rx-figure{border-block:1px solid var(--rule);font:12px/1.6 var(--font-sans);margin:38px 0;padding:24px 0}.rx-figure figcaption strong{font:26px var(--font-serif);margin:8px 0 22px;display:block}.rx-lane{border-bottom:1px solid var(--rule);grid-template-columns:112px 1fr;gap:10px;padding:12px 0;display:grid}.rx-lane b{color:var(--forest);font-weight:500}.rx-figure i{color:var(--sepia);padding:0 4px;font-style:normal}.rx-figure-money{color:var(--forest);font-weight:600;margin-top:20px!important}.rx-figure p{font:12px/1.7 var(--font-sans)}.rx-print-outcomes{margin-top:12px}.rx-lab dialog{background:var(--page);color:var(--ink);border:1px solid var(--rule);max-width:480px;padding:28px}.rx-lab dialog::backdrop{background:#0008}.rx-lab dialog h2{font:26px var(--font-serif)}.rx-lab dialog p{font:14px/1.7 var(--font-sans)}.rx-lab [hidden]{display:none!important}@media (width<=1050px){.rx-lab{padding:32px 24px 100px}.rx-columns{display:block}.rx-reading{max-width:700px;margin:auto}.rx-heading{max-width:700px;margin-inline:auto}.rx-companion-home{display:none}.rx-mobile-open{z-index:35;background:var(--forest);color:var(--page);font:13px var(--font-sans);white-space:nowrap;border:0;border-radius:6px;flex-direction:column;gap:3px;padding:12px 24px;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #0002}.rx-mobile-open span{opacity:.8;font-size:10px}.rx-mobile-close{display:block}.rx-lab #rx-mobile-dialog{width:min(100% - 24px,520px);max-width:none;max-height:88dvh;padding:20px;overflow:auto}.rx-contents{display:none}.rx-reading .mobile-article-menu{display:block}.rx-heading h1{font-size:44px}.rx-deck{font-size:20px}.rx-lane{grid-template-columns:88px 1fr}}@media (prefers-reduced-motion:no-preference){.rx-line,.rx-perspectives button{transition:background .15s,border-color .15s}.rx-money strong{animation:.2s ease-out rx-settle}@keyframes rx-settle{0%{opacity:.5}to{opacity:1}}}@media print{.rx-lab{max-width:none;padding:0}.rx-columns{display:block}.rx-companion-home,.rx-mobile-open,.rx-contents,.rx-lab dialog,.mobile-article-menu{display:none!important}.rx-heading h1{font-size:34px}.rx-reading{max-width:none}.rx-figure{break-inside:avoid}.rx-reading .article-prose{font-size:11pt;line-height:1.5}}@media (width<=1050px){.rx-companion button{min-height:36px}.rx-lab #rx-mobile-dialog{border-radius:8px;margin:auto}.rx-companion:focus{outline:none}}.rx-companion{position:relative}.rx-inspector-body{z-index:5;background:var(--page);border:1px solid var(--rule);border-radius:5px;max-height:calc(100dvh - 205px);padding:16px;position:absolute;top:78px;left:0;right:0;overflow:auto;box-shadow:0 8px 30px #0001}.rx-inspector-close{margin:0 0 14px auto;display:block}.rx-inspectors>details:not([open])>.rx-inspector-body{display:none}.rx-inspector-body:focus-within{scroll-margin:12px}.rx-demo-launch{border-block:1px solid var(--rule);font:13px/1.6 var(--font-sans);justify-content:space-between;align-items:center;gap:28px;margin:0 0 42px;padding:23px 0;display:flex}.rx-demo-launch h2{font:28px var(--font-serif);margin:6px 0}.rx-demo-launch p{max-width:560px;margin:6px 0}.rx-demo-launch-action{min-width:255px}.rx-demo-launch-action a{background:var(--forest);color:var(--page);border-radius:4px;padding:11px 18px;text-decoration:none;display:inline-block}.rx-demo-launch-action small{color:var(--sepia);margin-top:9px;font-size:10px;display:block}@media (width<=760px){.rx-demo-launch{display:block}.rx-demo-launch-action{margin-top:18px}}@media print{.rx-demo-launch{display:none}}.article-prose .forge-embed{border-block:1px solid var(--rule);font:13px/1.6 var(--font-sans);color:var(--body);overflow-wrap:normal;margin:38px 0 46px;padding:26px 0}.forge-embed [hidden]{display:none!important}.article-prose .forge-embed p{margin:0}.article-prose .forge-embed h3{font:400 29px/1.2 var(--font-serif);letter-spacing:-.025em;color:var(--ink);margin:8px 0 12px}.forge-embed-heading>p:last-child{max-width:550px;color:var(--muted)}.forge-embed .forge-eyebrow{font:10px/1.5 var(--font-sans);letter-spacing:.13em;color:var(--sepia)}.forge-small-label{font:10px/1.5 var(--font-sans);letter-spacing:.06em;color:var(--muted);margin-bottom:9px;display:block}.forge-choices{flex-wrap:wrap;gap:6px;margin:23px 0 18px;display:flex}.forge-embed button{font:12px/1.4 var(--font-sans);min-height:44px;color:var(--body);background:0 0;border-radius:4px;padding:10px 12px}.forge-choices button[aria-pressed=true]{background:var(--forest);border-color:var(--forest);color:var(--page)}.forge-embed button:focus-visible,.forge-embed select:focus-visible,.forge-embed summary:focus-visible{outline:2px solid var(--sepia);outline-offset:4px}.forge-embed button:disabled{opacity:.4;cursor:default}.forge-host-label{font:12px/1.5 var(--font-sans);color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;display:flex}.forge-host-label select{background:var(--page);min-height:44px;color:var(--ink);border:1px solid var(--rule);font:12px var(--font-sans);border-radius:4px;padding:8px 30px 8px 10px}.forge-route-chain{border-block:1px solid var(--rule);grid-template-columns:minmax(0,1fr) 20px minmax(0,1.15fr) 20px minmax(0,1fr);align-items:center;gap:10px;margin:25px 0 22px;padding-block:24px;display:grid}.forge-route-chain p{font-size:13px;line-height:1.6}.forge-route-arrow{color:var(--forest);text-align:center;font-size:22px}.forge-route-work{background:var(--surface);border-left:2px solid var(--forest);flex-direction:column;justify-content:center;align-self:stretch;padding:16px 12px;display:flex}.forge-route-work code{overflow-wrap:anywhere;color:var(--forest);font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.forge-example{font:italic 17px/1.5 var(--font-serif);padding:0 0 20px}.forge-example .forge-small-label{font-style:normal}.forge-route-detail{border-top:1px solid var(--rule);padding-top:18px}.forge-embed .forge-route-detail p+p{margin-top:10px}.article-prose .forge-route-detail a{color:var(--forest);margin-top:14px;font-size:12px;display:inline-block}.article-prose .forge-embed .forge-host-note{color:var(--muted);max-width:620px;margin-top:18px;font-size:12px}.article-prose .forge-embed .forge-caption{font:11px/1.65 var(--font-sans);color:var(--muted);margin-top:20px}.forge-flow-toolbar{font:11px var(--font-sans);font-variant-numeric:tabular-nums;color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin:4px 0 8px;display:flex}.forge-flow-toolbar>div{gap:8px;display:flex}.forge-flow-toolbar button{border:0;min-height:44px;padding:9px 6px}.forge-graph{isolation:isolate;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 30px;padding:28px 0 0;display:grid;position:relative}.forge-edges{z-index:-1;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.forge-edge{fill:none;stroke:var(--muted);stroke-width:1.25px;opacity:.45;stroke-linejoin:round}.forge-edge.is-traced{stroke:var(--forest);stroke-width:2px;opacity:1}.forge-edge.is-return{stroke:var(--oxblood);stroke-dasharray:4 4;opacity:.55}.forge-edge.is-return.is-traced{opacity:1;stroke-width:2px}.forge-embed .forge-node{background:var(--page);border:1px solid var(--rule);text-align:left;border-radius:3px;flex-direction:column;justify-content:center;align-items:flex-start;gap:8px;min-width:0;min-height:112px;padding:13px 11px;display:flex;position:relative}.forge-node-owner{font:9px/1.5 var(--font-sans);color:var(--muted)}.forge-node-owner>span{color:var(--sepia);font-variant-numeric:tabular-nums;padding-right:5px}.forge-embed .forge-node strong{font:500 13px/1.45 var(--font-sans);color:var(--ink)}.forge-node code{color:var(--muted);overflow-wrap:anywhere;font:10px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}.forge-node[data-reached=true]{border-color:var(--forest)}.forge-node[aria-pressed=true]{background:var(--surface);border:2px solid var(--forest);box-shadow:0 0 0 3px var(--page);padding:12px 10px}.forge-node[aria-pressed=true]:after{content:"Inspecting";background:var(--forest);color:var(--page);font:9px var(--font-sans);border-radius:2px;padding:2px 5px;position:absolute;top:-9px;right:8px}.forge-node[data-forge-node=brief]{grid-area:1/1}.forge-node[data-forge-node=approve]{grid-area:1/2}.forge-node[data-forge-node=plan]{grid-area:1/3}.forge-node[data-forge-node=build]{grid-area:2/3}.forge-node[data-forge-node=verify]{grid-area:2/2}.forge-node[data-forge-node=accept]{grid-area:2/1}.forge-embed .forge-node[data-forge-node=decide]{text-align:center;grid-area:3/1/4/4;align-items:center;min-height:80px}.forge-graph-key{font:10px/1.5 var(--font-sans);color:var(--muted);flex-wrap:wrap;gap:18px;margin:18px 0;display:flex}.forge-graph-key>span{align-items:center;gap:7px;display:flex}.forge-key-line{border-top:1px solid var(--forest);width:18px}.forge-key-return{border-top:1px dashed var(--oxblood)}.article-prose .forge-embed .forge-flow-status{border-left:2px solid var(--forest);background:var(--surface);font:12px/1.65 var(--font-sans);min-height:58px;margin:16px 0 22px;padding:10px 14px}.forge-flow[data-returned=true] .forge-flow-status{border-color:var(--oxblood)}.forge-node-inspector{border-block:1px solid var(--rule);margin-bottom:20px;padding:20px 0 22px}.article-prose .forge-embed h4{font:400 23px/1.3 var(--font-serif);color:var(--ink);margin:6px 0 18px}.forge-node-inspector dl{gap:12px;margin:0;display:grid}.forge-node-inspector dl>div{grid-template-columns:78px minmax(0,1fr);gap:12px;display:grid}.forge-node-inspector dt{color:var(--muted);font-size:11px}.forge-node-inspector dd{margin:0;font-size:12px;line-height:1.7}.forge-record{margin-top:18px}.forge-record summary{cursor:pointer;color:var(--forest);padding-block:6px;font-size:12px}.forge-record>p{color:var(--muted);padding:10px 0;font-size:11px}.article-prose .forge-record pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);max-width:100%;margin:0;padding:14px;font:11px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace}@media (width<=600px){.article-prose .forge-embed{margin:30px 0;padding-block:22px}.article-prose .forge-embed h3{font-size:27px}.forge-choices{gap:6px}.forge-choices button{flex:calc(50% - 6px);padding:10px 8px;font-size:11px}.forge-routes .forge-choices button{text-align:left;flex-basis:100%}.forge-route-chain{grid-template-columns:1fr;gap:10px;padding-block:20px}.forge-route-arrow{justify-self:center;line-height:1;transform:rotate(90deg)}.forge-route-work{padding:15px}.forge-route-work code{overflow-wrap:normal;font-size:13px}.forge-graph{grid-template-columns:1fr;gap:27px;padding:12px 0 0 25px}.forge-embed .forge-node{gap:5px;min-height:86px;padding:12px 15px;grid-area:auto!important}.forge-embed .forge-node[aria-pressed=true]{padding:11px 14px}.forge-embed .forge-node[data-forge-node=decide]{text-align:left;align-items:flex-start;min-height:86px}.forge-node-owner{font-size:10px}.forge-embed .forge-node strong{font-size:14px}.forge-node code{font-size:11px}.forge-node-inspector dl>div{grid-template-columns:66px minmax(0,1fr);gap:10px}}@media (prefers-reduced-motion:no-preference){.forge-node,.forge-choices button{transition:background .16s,border-color .16s,color .16s}.forge-task-panel:not([hidden]){animation:.2s ease-out forge-reveal}.forge-edge{transition:stroke .2s,opacity .2s}@keyframes forge-reveal{0%{opacity:.4;transform:translateY(3px)}to{opacity:1;transform:none}}}@media print{.forge-embed .forge-choices,.forge-embed .forge-host-label,.forge-embed .forge-flow-toolbar,.forge-embed .forge-graph-key{display:none!important}.forge-embed .forge-node{display:flex!important}.forge-embed .forge-node:after{display:none}.forge-embed .forge-graph{break-inside:avoid}.forge-embed .forge-record{display:none}.forge-embed{break-inside:avoid;font-size:10pt}}