@font-face{font-family:"DM Sans";src:url("fonts/dm-sans-regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"DM Sans";src:url("fonts/dm-sans-semibold.ttf") format("truetype");font-weight:500 800;font-display:swap}
:root{color-scheme:dark;--paper:#101713;--surface:#162119;--ink:#e8ede5;--muted:#a4b0a5;--line:#2c3b30;--lime:#d5e9a7;--sans:"DM Sans",Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:5px}[hidden]{display:none!important}::selection{background:var(--lime);color:var(--paper)}.wrap,.header-inner{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip-link{position:absolute;left:24px;top:-80px;padding:10px 18px;background:var(--lime);color:var(--paper);z-index:2}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:flex;align-items:center;gap:14px;font-size:20px;font-weight:600;letter-spacing:-.5px}.project-logo{width:149px;height:auto;flex-shrink:0}.parent-link{color:var(--muted);font-size:14px}.parent-link span{margin-left:9px;color:var(--lime)}a:hover{color:var(--lime)}.page-heading{padding:64px 0 49px;display:flex;justify-content:space-between;align-items:flex-end;gap:48px}h1{font:500 clamp(42px,5vw,65px)/1.03 var(--sans);letter-spacing:-.055em;margin:0}.page-heading>p{max-width:350px;color:var(--muted);font-size:15px;margin:0 0 4px}.collection-nav{display:flex;gap:34px;border-bottom:1px solid var(--line)}.collection-nav>a{display:flex;align-items:center;gap:12px;padding:17px 0 18px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.collection-nav>a[aria-current]{color:var(--lime);border-color:var(--lime)}.count{font-size:12px;line-height:22px;min-width:24px;text-align:center;border:1px solid var(--line);border-radius:5px;color:var(--muted)}.filters{display:flex;gap:24px;padding:30px 0 24px;align-items:flex-end}.search-field{flex:1}.filters label{display:block;font-size:12px;color:var(--muted);margin-bottom:9px}.search-input{position:relative}.search-input svg{position:absolute;left:16px;top:15px;fill:none;stroke:var(--muted);stroke-width:1.5;pointer-events:none}input,select{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:5px;height:50px}input{width:100%;padding:0 16px 0 48px;font-size:14px}input::placeholder{color:var(--muted)}select{min-width:215px;padding:0 38px 0 15px;font-size:14px}.collection-meta{display:flex;align-items:center;justify-content:space-between;min-height:42px;margin-bottom:7px;font-size:13px;color:var(--muted)}#clear{border:0;background:none;color:var(--lime);padding:6px 0;cursor:pointer;font-size:13px}.column-headings{display:grid;grid-template-columns:1fr 150px 150px 110px;gap:24px;border-block:1px solid var(--line);padding:13px 20px;font-size:12px;color:var(--muted);background:var(--surface)}.empty-state{min-height:318px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px;border-bottom:1px solid var(--line)}.empty-mark{fill:none;stroke:#7e9578;stroke-width:1.3;margin-bottom:15px}.empty-state h2{font:500 30px/1.03 var(--sans);letter-spacing:-.055em;margin:0 0 14px}.empty-state p{max-width:460px;margin:0;color:var(--muted);font-size:14px}.text-link{color:var(--lime);font-size:14px;margin-top:20px}.noscript{color:var(--muted)}
@media(min-width:1500px){.page-heading{padding-top:82px}.empty-state{min-height:370px}}
@media(max-width:800px){.wrap,.header-inner{width:calc(100% - 40px)}.page-heading{display:block;padding:42px 0 32px}.page-heading>p{margin-top:22px;max-width:470px}.column-headings{grid-template-columns:1fr 120px}.column-headings span:nth-child(n+3){display:none}.filters{gap:16px}}
@media(max-width:520px){.header-inner{min-height:100px;align-items:flex-start;justify-content:center;flex-direction:column;gap:7px;padding-block:15px}.wordmark{font-size:18px;gap:10px}.project-logo{width:105px}.parent-link{font-size:12px;margin-left:0}h1{font-size:40px}.collection-nav{gap:28px}.filters{flex-direction:column;align-items:stretch}.status-field select{width:100%}.empty-state{min-height:300px;padding-inline:12px}.column-headings{padding-inline:12px;grid-template-columns:1fr 80px}}
.wordmark>span{line-height:1.3}

.question-item{border-block:1px solid var(--line)}
.question-link{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:27px 20px;transition:background .15s ease}
.question-link:hover{background:var(--surface);color:var(--ink)}
.question-link:focus-visible{outline-offset:-2px;background:var(--surface)}
.question-content{min-width:0}.question-item h2{font:500 clamp(20px,1.8vw,24px)/1.4 var(--sans);letter-spacing:-.025em;margin:0 0 13px}
.source-problem{color:var(--muted)}.reduction-arrow{color:var(--lime);padding-inline:6px}
.question-summary{display:flex;align-items:center;gap:13px}.question-summary p{color:var(--muted);font-size:13px;line-height:1.6;margin:0}
.question-tags{display:flex;align-items:center;gap:12px;flex-shrink:0}.question-id{color:var(--lime);font-size:13px}
.item-labels{display:flex;gap:10px;align-items:center;margin-bottom:17px;font-size:12px}
.category-tag{border:1px solid var(--line);border-radius:4px;padding:2px 8px;color:var(--muted);font-size:11px;white-space:nowrap}
.status-badge{display:inline-flex;align-items:center;gap:8px;font-size:16px;line-height:1.5;white-space:nowrap;border:1px solid;border-radius:6px;padding:5px 11px}
.status-badge svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.question-status{display:flex;align-items:center;gap:30px}.open-arrow{font-size:23px;color:var(--muted)}
.result-page{max-width:1000px;padding-block:40px 70px}.result-page>.item-labels{margin-top:35px}.result-page h1{font-size:clamp(32px,4vw,52px);line-height:1.12;max-width:850px}
.result-summary{color:var(--muted);font-size:18px}.result-page section{max-width:780px;margin-top:40px}.result-page section h2{font-size:22px;font-weight:500;letter-spacing:-.025em}.result-page section p{color:var(--muted)}
.result-page .equation{color:var(--ink);font-size:25px;padding:18px;background:var(--surface);text-align:center}.verification-list>div{padding:18px 0;border-top:1px solid var(--line)}.verification-list dt{font-weight:600}.verification-list dd{margin:8px 0 0;color:var(--muted);font-size:14px}.verification-list code{overflow-wrap:anywhere}.proof-links{padding-left:20px;color:var(--lime)}.proof-links li{margin-block:8px}
@media(max-width:800px){.question-link{gap:20px;align-items:flex-start}.question-summary{align-items:flex-start;flex-direction:column;gap:9px}.question-status{gap:16px}}
@media(max-width:520px){.question-link{padding:22px 12px;flex-direction:column;gap:17px}.question-status{width:100%;justify-content:space-between}.question-item h2{font-size:21px}.result-page h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){.question-link{transition:none}}

.result-page{max-width:1200px}.result-page .result-summary{max-width:760px;font-size:21px;line-height:1.5;margin-block:24px}
.reading-layout{display:grid;grid-template-columns:210px minmax(0,720px);gap:60px;margin-top:54px;border-top:1px solid var(--line)}
.detail-nav{position:sticky;top:30px;align-self:start;display:flex;flex-direction:column;gap:15px;padding-top:40px;font-size:13px;color:var(--muted)}
.question-narrative{min-width:0}.question-narrative section{margin:0;padding:36px 0 42px;scroll-margin-top:20px}.question-narrative section+section{border-top:1px solid var(--line)}
.result-page .question-narrative h2{font-size:29px;line-height:1.2;margin:0 0 25px;letter-spacing:-.035em}
.result-page .question-narrative p{font-size:16px;line-height:1.85;color:#c3ccc2;margin:0 0 21px}
.question-narrative a{color:var(--lime)}.result-page .equation{padding:25px;margin-block:26px;font-size:26px}
.solution h3{font-size:19px;font-weight:500;margin:0 0 18px}.solution+.solution{border-top:1px solid var(--line);margin-top:35px;padding-top:30px}
.result-page p.audit-note{font-size:13px;color:var(--muted)}
.question-narrative .proof-links{display:flex;flex-wrap:wrap;gap:12px 24px;padding:0;margin:25px 0;font-size:14px}
.supporting-detail{margin-top:28px;font-size:14px}.supporting-detail h3,.supporting-detail h4{font-size:16px;font-weight:500;margin:0 0 12px}.result-page .supporting-detail p{font-size:14px;margin-top:12px}

.title-metadata{display:flex;flex-wrap:wrap;gap:12px 32px;margin:22px 0;font-size:13px}.title-metadata>div{display:flex;flex-wrap:wrap;gap:8px}.title-metadata dt{color:var(--muted)}.title-metadata dd{margin:0}

.references{padding-left:20px}.references li{padding-left:7px;margin-bottom:22px}.references a{font-size:14px}.result-page .references p{font-size:13px;line-height:1.7;margin:5px 0}
@media(max-width:800px){.reading-layout{grid-template-columns:1fr;gap:0;margin-top:32px}.detail-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 22px;padding-block:20px;border-bottom:1px solid var(--line)}.result-page .question-narrative h2{font-size:26px}.result-page .result-summary{font-size:19px}}

.result-page h1 .category-tag{display:inline-block;vertical-align:middle;font-size:13px;line-height:1.6;letter-spacing:0;margin-left:8px}

.result-page>h1{margin-top:35px}.repository-entry{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin-top:22px}.repository-entry .text-link{margin-top:0}
.research-kickoff{display:flex;align-items:center;flex-wrap:wrap;gap:12px 22px;margin:18px 0 24px}.research-kickoff .text-link{margin-top:0}.copy-prompt{border:1px solid var(--lime);border-radius:5px;background:var(--lime);color:var(--paper);font-weight:600;padding:12px 18px;cursor:pointer}.copy-prompt:hover{background:var(--ink);border-color:var(--ink)}
.guide-page{padding-bottom:60px}.guide-page .reading-layout{border-top:0;margin-top:0}.guide-page .question-narrative h2{font-size:29px;line-height:1.2;margin:0 0 25px;letter-spacing:-.035em}.guide-page .question-narrative p{font-size:16px;line-height:1.85;color:#c3ccc2;margin:0 0 21px}.guide-page h3{font-size:19px;font-weight:500;margin:26px 0 12px}.guide-page .equation{padding:20px 12px;margin-block:26px;background:var(--surface);font-size:clamp(16px,2.5vw,24px);overflow-x:auto}.research-process{padding-left:22px}.research-process li{padding-left:10px}.research-process li::marker{color:var(--muted)}.collection-nav{flex-wrap:wrap}
@media(max-width:520px){.collection-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.collection-nav>a{flex-direction:column;justify-content:center;gap:2px;padding:10px 0;text-align:center;font-size:13px}}

.workflow-figure{margin:30px 0 38px}.workflow-canvas{overflow-x:auto;border-radius:14px}.workflow-canvas img{display:block;width:100%;min-width:620px;height:auto}.workflow-figure figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:14px}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:24px;font-size:14px;color:var(--muted)}.site-nav a[aria-current]{color:var(--lime);text-decoration:underline;text-underline-offset:8px}.guide-page .reading-layout{border-top:1px solid var(--line)}
@media(max-width:800px){.header-inner{flex-wrap:wrap;padding-block:16px;gap:14px}.site-nav{gap:20px;font-size:13px}.site-nav .parent-link{font-size:12px}}

.status-unsolved{color:#afc9eb;border-color:#465c78;background:#1c2938}
.status-submitted{color:#edca85;border-color:#79633d;background:#342c1d}
.status-lean_checked{color:var(--lime);border-color:#526544;background:#243020}

.status-integrated{color:#d5b8fa;border-color:#80619e;background:#30233f}

/* A single Guide flow: objective, research cycle, evidence. */
.guide-nav{display:flex;flex-wrap:wrap;gap:24px;border-block:1px solid var(--line);padding:14px 0;font-size:14px;color:var(--muted)}
.guide-page section[id]{scroll-margin-top:24px}
.guide-objective{display:grid;grid-template-columns:1fr 1.25fr;gap:54px;padding:32px 0}
.guide-objective>section{min-width:0}
.guide-page .guide-objective h2,.guide-results h2{font-size:25px;font-weight:500;letter-spacing:-.03em;line-height:1.2;margin:0 0 16px}
.guide-objective p,.rsi-overview p,.guide-results p{font-size:15px;line-height:1.75;color:#c3ccc2;margin:0 0 14px;max-width:78ch}
.guide-page .guide-objective .equation{margin:15px 0;padding:13px 8px;font-size:clamp(16px,2.5vw,20px)}
.rsi-overview{padding:32px 0;border-top:1px solid var(--line)}
.rsi-overview h2{font-size:clamp(27px,3vw,36px);line-height:1.18;letter-spacing:-.035em;font-weight:500;margin:0 0 15px}
.rsi-overview h3{font-size:18px;font-weight:500;margin:0 0 10px}
.rsi-prepare{padding:17px 20px;border-left:2px solid #71825f;background:var(--surface);margin:22px 0}
.rsi-prepare p{max-width:none;margin:0}
.rsi-cycle{margin:22px 0 26px}
.rsi-diagram-canvas{overflow-x:auto;overscroll-behavior-x:contain}
.diagram-pan-hint{display:none}
.rsi-map{display:block;width:100%;min-width:960px;height:auto;font-family:var(--sans)}
.rsi-map .loop-region{fill:var(--surface);stroke:#3c4c3f;stroke-width:1.2}
.rsi-map .history-region{fill:#172321;stroke:#426357}
.rsi-map .policy-region{stroke:#8a9a72;stroke-dasharray:7 5}
.rsi-map .gate-region{stroke:#9cb67c;stroke-width:1.6}
.rsi-map .loop-gate-note{fill:var(--lime);font-size:13px}
.rsi-map .loop-node{fill:var(--paper);stroke:#5b705c;stroke-width:1.2}
.rsi-map .loop-policy{fill:#293523;stroke:#9cb67c;stroke-width:1.3}
.rsi-map .loop-record{fill:#192a27;stroke:#547669;stroke-width:1.2}
.rsi-map .front-record{fill:#14211d}
.rsi-map .loop-heading{fill:var(--ink);font-size:19px;font-weight:600}
.rsi-map .loop-label{fill:var(--ink);font-size:15px}
.rsi-map .loop-small{fill:#bcc9bc;font-size:12px}
.rsi-map .loop-edge{fill:none;stroke:#a4b0a5;stroke-width:1.5;marker-end:url(#loop-arrow);stroke-linejoin:round}
.rsi-map .loop-dashed{stroke-dasharray:5 4}
.rsi-map .loop-deploy{stroke:var(--lime);stroke-width:2}
.rsi-map .loop-deploy-label{fill:var(--lime);font-size:16px}
.rsi-map .loop-tree{fill:none;stroke:#71866c;stroke-width:1.5}
.rsi-map .loop-tree-node .tree-pass{fill:#9cb67c;stroke:#c5d9a8}
.rsi-map .loop-tree-node{fill:#293a29;stroke:#a2b893;stroke-width:1.3}
.rsi-cycle figcaption{font-size:12px;color:var(--muted);line-height:1.7;margin-top:12px;max-width:95ch}
.rsi-cycle a{color:var(--lime)}
.rsi-context{display:grid;grid-template-columns:1fr 1fr;gap:46px}
.guide-results{padding:30px 0 0;border-top:1px solid var(--line)}.guide-results>p{max-width:95ch}
.guide-statuses{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:22px 0}
.guide-statuses>div{border-top:2px solid #526544;padding-top:12px}.guide-statuses dt{font-weight:500;font-size:15px}.guide-statuses dd{margin:6px 0 0;color:var(--muted);font-size:14px}
@media(max-width:1000px){.guide-objective{gap:30px}.diagram-pan-hint{display:inline}}
@media(max-width:800px){.guide-objective,.rsi-context{grid-template-columns:1fr;gap:18px}.guide-statuses{grid-template-columns:1fr;gap:16px}.guide-nav{gap:12px 20px}}

.submission-question{display:block;width:100%;min-width:0;margin-top:9px}