/* Foliometry Research Center — evergreen, paper, and clear questions. */
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span{font-size:9px}.search-dialog{padding:20px;margin-top:8vh;max-height:84dvh}.search-dialog-top h2{font-size:26px}.dialog-input input{font-size:12px}.dialog-footer{font-size:8px}.dialog-footer span:last-child{display:none}.dialog-result strong{font-size:11px}.search-page-form input{font-size:12px}.search-page-form button{padding:6px 9px;font-size:10px}.empty-state{padding:40px 22px}.empty-state h2{font-size:25px}.toast{bottom:19px;width:max-content;max-width:calc(100% - 30px);font-size:10px}.result-caption{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Keyboard and compact-screen refinements. */
.search-bar:focus-within,.dialog-input:focus-within{outline:2px solid #6e9452;outline-offset:3px}
.formula{padding:15px 18px!important;background:var(--wash);border:1px solid var(--line);border-radius:6px;color:var(--ink)!important;font-size:13px!important;overflow-wrap:anywhere}
.path-index .icon{width:13px;height:13px}
@media(max-width:820px){.sidebar{visibility:hidden}.sidebar.open{visibility:visible}}
@media(max-width:650px){.header-actions #open-search{display:inline-flex}.brand{width:128px}.header-actions{gap:0}.site-header{gap:8px}.header-actions .icon-button{width:32px}.row-meta .row-type{display:none}}

.aside-block .aside-domain{display:block}

/* Source-matched wording remains ordinary prose until readers choose to
   inspect it; hover and keyboard focus provide the only visual cue. */
.article-section a.source-match{color:inherit;text-decoration:none}
.article-section a.source-match:hover,.article-section a.source-match:focus-visible{color:var(--accent)}

/* Local-only status for a deliberate, sequential editorial revision batch. */
.humanization-batch-progress{margin:16px 0 3px;padding:14px 16px;border:1px solid var(--line);border-radius:7px;background:var(--wash);max-width:720px}.humanization-batch-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.humanization-batch-label{font-size:8px;font-weight:750;letter-spacing:.14em;color:var(--accent)}.humanization-batch-head strong{font-size:10px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}.humanization-batch-bar{height:5px;overflow:hidden;margin:9px 0 10px;background:var(--line);border-radius:999px}.humanization-batch-bar span{display:block;height:100%;border-radius:inherit;background:var(--accent);transition:width .3s ease}.humanization-batch-current,.humanization-batch-latest,.humanization-batch-list{font-size:10px;line-height:1.65;color:var(--muted)}.humanization-batch-latest{margin-top:3px}.humanization-batch-latest a{color:var(--accent);font-weight:650}.humanization-batch-list{margin-top:7px;padding-top:7px;border-top:1px solid var(--line);font-size:9px;color:var(--faint)}

/* Shared Foliometry homepage lockup. */
.site-header .brand{width:auto;min-width:168px;color:var(--ink)}
.homepage-brand-lockup{display:block;line-height:1}
.homepage-brandword{display:block;font-size:27px;font-weight:800;letter-spacing:-1.85px;line-height:1.05}
.homepage-brand-i{position:relative}
.homepage-brand-i svg{position:absolute;width:12px;height:14px;top:-7px;left:0;transform:rotate(13deg);overflow:visible}
.homepage-brand-sub{display:block;margin-top:6px;font-size:7px;font-weight:800;letter-spacing:.21em;color:var(--faint)}

@media(max-width:650px){.feature-mechanism{grid-template-columns:minmax(0,1fr) 112px;column-gap:12px}.feature-mechanism h2{font-size:21px}.header-actions .icon-button{width:36px}}
@media(max-width:650px){.site-header .brand{width:128px;min-width:128px}.homepage-brandword{font-size:24px}.homepage-brand-sub{font-size:6px}}

/* Research Center concept lessons — precise, readable, responsive. */
.lesson-eyebrow{font-size:9px;font-weight:750;text-transform:uppercase;letter-spacing:.115em;color:var(--accent);margin-bottom:11px}
.lesson-objectives{margin:-9px 0 28px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:20px 23px}
.lesson-objectives ul{margin:0;padding-left:20px;color:var(--ink);font-size:12px;line-height:1.8}
.lesson-objectives li{padding-left:5px;margin:6px 0}
.lesson-objectives li::marker{color:var(--accent)}
.lesson-glossary{scroll-margin-top:110px;margin:0 0 38px}
.lesson-glossary h2{font-size:24px;line-height:1.25;font-weight:550;letter-spacing:-.025em;margin-bottom:15px}
.lesson-glossary dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;margin:0}
.lesson-term{padding:12px 0 13px;border-top:1px solid var(--line);min-width:0}
.lesson-term dt{font-size:12px;font-weight:680;line-height:1.55;margin-bottom:4px;color:var(--ink)}
.lesson-term dt a{text-decoration:underline;text-decoration-style:dotted;text-decoration-color:var(--line);text-underline-offset:3px}
.lesson-term dt a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.lesson-term dd{font-size:11px;line-height:1.8;color:var(--muted);margin:0}
.article-section .section-kind{font-weight:750}
.lesson-example{scroll-margin-top:110px;border:1px solid var(--line);border-radius:9px;padding:23px 24px 22px;background:var(--surface);margin:36px 0 32px}
.lesson-example h2{font-size:23px;line-height:1.3;font-weight:550;letter-spacing:-.025em;margin-bottom:12px}
.lesson-example-setup{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:15px}
.lesson-example-steps{list-style:none;counter-reset:lessonstep;margin:0;padding:0;border-top:1px solid var(--line)}
.lesson-example-steps li{counter-increment:lessonstep;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:14px;align-items:start;padding:12px 0 12px 26px;border-bottom:1px solid var(--line);position:relative;font-size:11px;line-height:1.7}
.lesson-example-steps li::before{content:counter(lessonstep,decimal-leading-zero);position:absolute;left:0;top:12px;font-size:9px;font-weight:700;color:var(--accent)}
.lesson-step-label{color:var(--muted)}
.lesson-step-value{color:var(--ink);font-weight:650;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.lesson-example-result{background:var(--soft-green);border-radius:5px;color:var(--ink);font-size:12px;line-height:1.8;padding:13px 15px;margin-top:17px}
.lesson-example-result strong{color:var(--accent);margin-right:8px}
.lesson-example-caveat{font-size:10px;line-height:1.75;color:var(--muted);margin:12px 2px 0}
.lesson-quiz{scroll-margin-top:110px;background:var(--wash);padding:23px 24px;border-radius:9px;border:1px solid var(--line);margin:34px 0}
.lesson-quiz h2{font-size:23px;font-weight:550;letter-spacing:-.025em;margin-bottom:16px}
.lesson-quiz-fieldset{padding:0;border:0;margin:0;min-width:0}
.lesson-quiz-fieldset legend{font-size:13px;line-height:1.75;font-weight:650;color:var(--ink);margin-bottom:14px;padding:0}
.lesson-choices{display:grid;gap:8px;margin:3px 0 15px}
.lesson-choice{display:flex;gap:11px;align-items:center;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:11px 12px;cursor:pointer;line-height:1.55;font-size:12px;color:var(--ink);transition:border-color .15s,background .15s}
.lesson-choice:hover{border-color:var(--accent)}
.lesson-choice:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.lesson-choice:has(input:checked){border-color:var(--accent);background:var(--soft-green)}
.lesson-choice input{width:14px;height:14px;accent-color:var(--accent);margin:0;flex:none}
.lesson-choice-letter{font-size:9px;color:var(--accent);font-weight:700;flex:none}
.lesson-check-button{min-height:33px;margin-top:4px}
.lesson-feedback{background:var(--surface);padding:13px 15px;border-radius:5px;font-size:12px;line-height:1.75;margin:15px 0 0;border-left:3px solid var(--accent);color:var(--ink)}
.lesson-feedback[hidden]{display:none}
.lesson-feedback.incorrect{border-left-color:#ad7353}
.lesson-feedback.notice{border-left-color:var(--muted)}
.lesson-feedback strong{font-weight:750;margin-right:4px}
@media(max-width:760px){.lesson-glossary dl{grid-template-columns:1fr}.lesson-term{padding:11px 0}.lesson-example,.lesson-quiz{padding:20px 18px}.lesson-objectives{padding:18px 19px}}
@media(max-width:430px){.lesson-example-steps li{grid-template-columns:1fr;gap:2px}.lesson-quiz-fieldset legend{font-size:12px}.lesson-choice{font-size:11px}}
/* Contextual domain/topic navigation in the Research Center sidebar. */
.rail-back,.rail-return{display:flex;align-items:center;gap:9px;width:100%;background:transparent;text-align:left;color:var(--muted);font-size:11px;font-weight:600;line-height:1.5;padding:8px 10px;border-radius:6px}
.rail-back .icon,.rail-return .icon{width:15px;height:15px}
.rail-back:hover,.rail-return:hover{background:var(--wash);color:var(--ink)}
.rail-return{margin:3px 0 9px;color:var(--accent)}
.rail-return{display:none}
.rail-domain-context{padding:0 0 15px;border-bottom:1px solid var(--line)}
.rail-domain-overview{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px 10px;background:var(--soft-green);margin-top:13px;color:var(--ink)}
.rail-domain-overview:hover{border-color:var(--accent)}
.rail-domain-overview>.icon{width:14px;height:14px;color:var(--accent);margin-left:auto}
.rail-domain-number{display:grid;place-items:center;flex:none;width:31px;height:31px;border-radius:6px;background:var(--surface);font-size:11px;font-weight:700;color:var(--accent)}
.rail-domain-heading{display:flex;flex-direction:column;gap:2px;min-width:0}
.rail-domain-heading strong{font-size:12px;line-height:1.4;font-weight:700}
.rail-domain-heading small{font-size:9px;color:var(--faint)}
.rail-domain-nav{padding-top:4px}
.rail-cluster{margin-top:22px}
.rail-cluster-label{display:flex;align-items:baseline;gap:8px;margin:0 8px 8px;font-size:9px;letter-spacing:.11em;line-height:1.65;text-transform:uppercase;font-weight:700;color:var(--faint)}
.rail-cluster-label span{color:var(--accent);font-size:9px;letter-spacing:0;white-space:nowrap}
.rail-cluster-topics{display:flex;flex-direction:column;gap:2px}
.rail-topic-link{display:flex;align-items:flex-start;gap:10px;padding:9px 9px 9px 10px;border-radius:6px;border-left:2px solid transparent;color:var(--muted);font-size:11px;line-height:1.5}
.rail-topic-link:hover{background:var(--wash);color:var(--ink)}
.rail-topic-link.active{background:var(--soft-green);border-left-color:var(--accent);color:var(--ink);font-weight:700}
.rail-topic-number{flex:none;min-width:17px;color:var(--faint);font-size:9px;line-height:1.8;font-variant-numeric:tabular-nums}
.rail-topic-link.active .rail-topic-number{color:var(--accent)}
.rail-topic-title{min-width:0;overflow-wrap:anywhere}
.rail-domain-bottom{margin-top:auto;padding:25px 10px 0;font-size:9px;line-height:1.8;color:var(--faint);display:flex;flex-direction:column;gap:3px}
@media(max-width:820px){.rail-topic-link{font-size:12px}.rail-domain-heading strong{font-size:13px}.rail-back,.rail-return{font-size:12px}}

/* Academic 30 / 40 / 30 size-sort visual; an illustration, not live market data. */
.size-band-figure{padding:14px;margin:16px 0 19px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.size-band-chart{display:flex;gap:3px;border-radius:5px;overflow:hidden;min-height:43px}
.size-band-chart>span{display:flex;align-items:center;justify-content:center;min-width:0;font-size:10px;font-weight:700;line-height:1.3;white-space:nowrap}
.size-band-chart>.small{flex:3;background:#c9dfbb;color:#16382b}
.size-band-chart>.medium{flex:4;background:#5e9271;color:#fff}
.size-band-chart>.large{flex:3;background:#23543d;color:#fff}
.size-band-ticks{display:flex;justify-content:space-between;gap:4px;font-size:9px;color:var(--muted);margin-top:7px;font-variant-numeric:tabular-nums}
@media(max-width:500px){.size-band-figure{padding:10px}.size-band-chart{min-height:39px}.size-band-chart>span{font-size:8px}.size-band-ticks{font-size:8px}}

/* Portfolio/implementation Atlas concept map: compact and subordinate to canonical articles. */
.atlas-learning-outcome{display:flex;align-items:baseline;gap:12px;margin:0 20px;padding:11px 0;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--muted)}
.atlas-learning-outcome strong{flex:0 0 auto;font-size:9px;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);font-weight:650}
.atlas-concepts{margin:0 20px;padding:11px 0 16px;border-top:1px solid var(--line)}
.atlas-concepts-label{font-size:9px;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);margin-bottom:9px}
.atlas-concepts-list{display:flex;flex-wrap:wrap;gap:7px}
.atlas-concept{display:inline-block;border:1px solid var(--line);border-radius:5px;background:var(--soft-green);padding:7px 9px;color:var(--accent);font-size:10px;line-height:1.5;text-decoration:none;transition:border-color .15s,background .15s}
.atlas-concept:hover,.atlas-concept:focus-visible{border-color:var(--accent);text-decoration:underline}
.atlas-outline-tag{color:var(--faint);font-size:9px;white-space:nowrap}
@media(max-width:600px){.atlas-learning-outcome{display:block}.atlas-learning-outcome strong{display:block;margin-bottom:4px}.atlas-concept{padding:8px 9px}}
/* Same-origin, local-only phrase provenance studio. */
.inline-editor-panel{max-width:1160px;margin:-8px 0 30px;padding:23px;border:1px solid #9bb77e;border-radius:10px;background:var(--soft-green);box-shadow:0 12px 28px #1738210a}
.inline-editor-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.inline-editor-heading span,.inline-ledger-heading span{display:block;font-size:8px;font-weight:700;letter-spacing:.14em;color:var(--accent)}.inline-editor-heading h2{margin-top:5px;font-size:21px;font-weight:550;letter-spacing:-.025em}.inline-editor-note{margin:14px 0 17px;color:var(--muted);font-size:11px;line-height:1.75;max-width:810px}
.inline-provenance-summary{padding:15px 16px 14px;border:1px solid var(--line);border-radius:7px;background:var(--surface);margin-bottom:16px}.inline-provenance-summary>div:first-child{display:flex;gap:9px;align-items:baseline}.inline-provenance-summary strong{font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.09em}.inline-provenance-summary>div:first-child span{font-size:9px;color:var(--faint)}.inline-provenance-track{display:flex;overflow:hidden;height:8px;background:var(--wash);border-radius:999px;margin-top:11px}.inline-provenance-track span{height:100%;min-width:0}.inline-provenance-track .origin-human{background:#5d9869}.inline-provenance-track .origin-ai{background:#c36d68}.inline-provenance-track .origin-source,.inline-provenance-track .origin-quote{background:#c29a45}.inline-provenance-track .origin-unknown{background:#abb5ab}.inline-provenance-legend{display:flex;gap:13px;flex-wrap:wrap;margin-top:10px}.inline-provenance-legend span{font-size:9px;color:var(--muted);display:flex;align-items:center;gap:4px}.inline-provenance-legend span:before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}.inline-provenance-legend .origin-human{color:#4d8559}.inline-provenance-legend .origin-ai{color:#b25954}.inline-provenance-legend .origin-source,.inline-provenance-legend .origin-quote{color:#987727}.inline-provenance-legend .origin-unknown{color:#748378}
.inline-editor-workspace{display:grid;grid-template-columns:minmax(250px,.64fr) minmax(0,1.36fr);border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}.inline-phrase-ledger{min-width:0;background:var(--wash);border-right:1px solid var(--line);padding:17px}.inline-ledger-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.inline-ledger-heading h3{font-size:15px;font-weight:600;letter-spacing:-.02em;margin-top:4px}.inline-ledger-heading small{font-size:9px;color:var(--faint);white-space:nowrap;margin-top:6px}.inline-phrase-ledger>p{font-size:10px;line-height:1.65;color:var(--muted);margin:8px 0 12px}.inline-phrase-list{display:flex;flex-direction:column;gap:6px;max-height:570px;overflow:auto;padding-right:3px}.inline-phrase{width:100%;text-align:left;padding:10px;border:1px solid var(--line);border-left:3px solid var(--faint);border-radius:6px;background:var(--surface);color:var(--ink)}.inline-phrase:hover,.inline-phrase.is-selected{border-color:var(--accent);background:var(--soft-green)}.inline-phrase.origin-human{border-left-color:#5d9869}.inline-phrase.origin-ai{border-left-color:#c36d68}.inline-phrase.origin-source,.inline-phrase.origin-quote{border-left-color:#c29a45}.inline-phrase.origin-unknown{border-left-color:#94a197}.inline-phrase-meta{display:block;font-size:8px;color:var(--faint);letter-spacing:.055em;text-transform:uppercase;margin-bottom:4px}.inline-phrase strong{display:block;font-size:10px;line-height:1.55;font-weight:600}.inline-phrase small{display:block;margin-top:5px;font-size:8px;color:var(--accent)}
.inline-markdown-editor{min-width:0}.inline-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:11px;flex-wrap:wrap;padding:13px 15px;border-bottom:1px solid var(--line);background:var(--surface)}.inline-editor-status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px}.inline-editor-status select,.inline-source-url input{border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--ink);padding:5px 7px;font-size:10px}.inline-mark-actions{display:flex;align-items:center;flex-wrap:wrap;gap:5px}.inline-mark-actions>span{font-size:8px;font-weight:700;letter-spacing:.09em;color:var(--faint);margin-right:2px}.inline-mark-actions button{padding:6px 8px;border-radius:4px;font-size:9px;font-weight:700;background:var(--wash);color:var(--muted)}.inline-mark-actions button:hover{background:var(--soft-green);color:var(--ink)}.inline-mark-actions button[data-inline-mark=human]{color:#3e7f4c}.inline-mark-actions button[data-inline-mark=ai]{color:#ae5a55}.inline-mark-actions button[data-inline-mark=source],.inline-mark-actions button[data-inline-mark=quote]{color:#916f23}.inline-source-url{display:flex;align-items:center;gap:8px;padding:9px 15px;background:var(--surface);border-bottom:1px solid var(--line);font-size:9px;font-weight:650;color:var(--muted)}.inline-source-url input{flex:1;min-width:0}.inline-selection-note{padding:9px 15px;background:var(--paper);border-bottom:1px solid var(--line);font-size:9px;line-height:1.55;color:var(--muted)}
.inline-markdown-box{position:relative;height:min(59vh,670px);min-height:390px;background:var(--surface)}.inline-markdown-box textarea,.inline-markdown-box pre{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:18px 19px;border:0;border-radius:0;background:transparent;font:11px/1.75 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;letter-spacing:.01em;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere;overflow-y:auto;overflow-x:hidden}.inline-markdown-box pre{z-index:1;pointer-events:none;color:var(--ink)}.inline-markdown-box textarea{z-index:2;color:transparent;-webkit-text-fill-color:transparent;caret-color:var(--ink);resize:none;outline:0}.inline-markdown-box textarea::selection{background:#91bd75a0}.inline-markdown-box pre .origin-human{box-shadow:inset 0 -2px #4a9658}.inline-markdown-box pre .origin-ai{box-shadow:inset 0 -2px #bb625c}.inline-markdown-box pre .origin-source,.inline-markdown-box pre .origin-quote{box-shadow:inset 0 -2px #ae882f}.inline-markdown-box pre .origin-unknown{box-shadow:inset 0 -1px #aab4aa}.inline-editor-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 15px;border-top:1px solid var(--line);font-size:9px;color:var(--faint)}.inline-editor-bottom span:last-child{font-family:ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere;text-align:right}.inline-editor-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:17px;font-size:10px;color:var(--muted)}
html[data-theme=dark] .inline-provenance-editor .inline-markdown-box{background:#f8faf4}html[data-theme=dark] .inline-provenance-editor .inline-markdown-box pre{color:#18382f}html[data-theme=dark] .inline-provenance-editor .inline-markdown-box textarea{caret-color:#18382f}
@media(max-width:850px){.inline-editor-workspace{grid-template-columns:1fr}.inline-phrase-ledger{border-right:0;border-bottom:1px solid var(--line)}.inline-phrase-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:330px}.inline-markdown-box{height:500px;min-height:300px}}@media(max-width:650px){.inline-editor-panel{margin:0 0 24px;padding:17px}.inline-phrase-list{display:flex}.inline-editor-toolbar{align-items:flex-start}.inline-mark-actions>span{width:100%;margin-bottom:2px}.inline-markdown-box{height:430px}.inline-markdown-box textarea,.inline-markdown-box pre{padding:14px;font-size:10px}.inline-editor-footer{align-items:flex-end;flex-direction:column}.inline-editor-footer .button{width:100%}.inline-editor-bottom{align-items:flex-start;flex-direction:column;gap:3px}.inline-editor-bottom span:last-child{text-align:left}}