:root{color-scheme:light;--paper:#f4f3ee;--ink:#172b29;--muted:#64716b;--line:#d7ddd4;--lime:#d6ed8a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}header,main,footer{max-width:1200px;margin:auto}header{padding:30px 48px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}a{color:inherit}.brand{text-decoration:none;font-size:32px;font-weight:800;display:flex;align-items:center;gap:8px}.brand span:last-child{font-size:12px;letter-spacing:2px;margin-left:12px}.brand-dot{color:#648338}.private,.eyebrow,.marker{font-size:11px;letter-spacing:1.6px;font-weight:700}.private{color:var(--muted)}main{padding:0 48px}.hero{padding:76px 0 56px}.eyebrow{color:#627842;margin:0 0 24px}h1{font-size:clamp(44px,6vw,76px);line-height:1.04;letter-spacing:-3px;font-weight:500;margin:0 0 28px}h2{font-size:24px;letter-spacing:-.6px;font-weight:500}p{line-height:1.65}.intro{font-size:19px;color:var(--muted);max-width:650px}button,.button{background:var(--ink);color:#fff;border:0;padding:17px 24px;border-radius:4px;font-size:14px;text-decoration:none;display:inline-flex;gap:38px;align-items:center;cursor:pointer}button:hover,.button:hover{background:#2e4840}button:focus-visible,a:focus-visible{outline:3px solid #759445;outline-offset:4px}.hero form{margin-top:34px}.note{font-size:13px;color:var(--muted)}.login-note{padding:25px 0 70px;border-top:1px solid var(--line);color:var(--muted)}.status{display:flex;align-items:center;gap:9px;font-size:13px;margin-top:30px}.dot{width:8px;height:8px;background:#668735;border-radius:100%}.muted{color:var(--muted)}.days{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.days article{padding:32px 26px 34px 0}.days article+article{border-left:1px solid var(--line);padding-left:26px}.marker{color:var(--muted);font-size:10px}.days p{font-size:14px;color:var(--muted);margin-bottom:0}.next{margin:45px 0 28px;padding:32px;background:#e8eddf;border-radius:6px;display:flex;gap:45px;align-items:center;justify-content:space-between}.next p{max-width:650px;color:#52634d;font-size:14px}.next .eyebrow{margin-bottom:12px}.next h2{margin:0}.next .button{white-space:nowrap}.session{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);padding-bottom:35px}.quiet{background:transparent;color:var(--ink);padding:8px;font-size:12px}.quiet:hover{background:#e2e5dc}footer{padding:24px 48px;border-top:1px solid var(--line);font-size:11px;display:flex;justify-content:space-between;color:var(--muted)}@media(max-width:700px){header{padding:24px}.private{display:none}main{padding:0 24px}.hero{padding-top:48px}h1{letter-spacing:-2px}.intro{font-size:17px}.days{grid-template-columns:1fr}.days article,.days article+article{padding:25px 0;border-left:0}.days article+article{border-top:1px solid var(--line)}.next{display:block;padding:25px}.next .button{margin-top:12px}.status{flex-wrap:wrap}.session{gap:12px}footer{padding:24px}footer span{display:none}}
/* Research library */
html{scroll-behavior:smooth;scroll-padding-top:24px}.skip-link{position:absolute;left:12px;top:-60px;padding:12px;background:white;z-index:10}.skip-link:focus{top:12px}.top-nav,.release-line{max-width:1200px;margin:auto;padding:18px 48px;display:flex;gap:26px;align-items:center;font-size:13px}.top-nav a{text-decoration:none}.top-nav a:hover{text-decoration:underline}.release-line{font-size:11px;flex-wrap:wrap;border-top:1px solid var(--line);color:var(--muted);gap:12px}.release-line form{margin-left:auto}.library-hero{padding:54px 0 30px;max-width:870px}.library-hero h1{font-size:clamp(42px,5.4vw,66px)}.library-hero .eyebrow{margin-bottom:18px}.stats{display:flex;gap:32px;margin-top:30px;color:var(--muted);font-size:13px}.stats strong{font-size:30px;color:var(--ink);font-weight:500;margin-right:7px}.review-banner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;background:#e6eddc;border:1px solid #cbd7bd;padding:28px 32px;border-radius:8px;margin:12px 0 42px}.review-banner .eyebrow{margin-bottom:12px}.review-banner h2{margin:0}.review-banner p{font-size:14px;color:#52634d;margin-bottom:0}.digest-links{display:flex;flex-direction:column;justify-content:center;gap:12px}.digest-links a{background:#f6f8ef;padding:17px 20px;border-radius:4px;font-size:14px;text-decoration:none;line-height:1.5}.digest-links a:hover{background:white}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:32px}.section-heading a{font-size:13px}.section-heading .eyebrow{margin-bottom:4px}.area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.area{padding:26px 24px;background:#fafbf7;border:1px solid var(--line);border-radius:6px;text-decoration:none;transition:background .15s}.area:hover{background:#edf2e2;border-color:#92a67b}.area .eyebrow{font-size:10px}.area h3{font-size:19px;font-weight:500;line-height:1.35;margin:18px 0 10px}.area p{font-size:13px;color:var(--muted);margin:0}.system-links{display:flex;flex-wrap:wrap;gap:22px;border-bottom:1px solid var(--line);padding:25px 0;font-size:13px}.system-links span{color:var(--muted)}.study-list{margin-bottom:38px}.study-card{padding:26px 0;border-bottom:1px solid var(--line)}.study-card h3{font-size:21px;font-weight:500;line-height:1.4;margin:13px 0 9px}.study-card h3 a{text-decoration:none}.study-card h3 a:hover{text-decoration:underline}.study-card p{font-size:14px;max-width:920px;color:#52615a;margin:8px 0 14px}.card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:11px}.card-meta time{margin-left:auto}.badge{display:inline-block;padding:5px 8px;background:#e5e9e0;border-radius:4px;font-size:11px;color:#43583e}.badge.blocked{background:#f1dfcd;color:#795326}.badge.in-progress{background:#dce7e9;color:#345c65}.tags{display:flex;gap:9px;flex-wrap:wrap}.tags a{font-size:10px;color:var(--muted);text-decoration:none;border:1px solid var(--line);padding:4px 6px;border-radius:3px}.page-heading{padding:40px 0 15px}.page-heading h1{font-size:48px;letter-spacing:-2px}.filters{display:flex;flex-wrap:wrap;gap:14px;align-items:end;background:#e9ede3;padding:22px;border-radius:6px}.filters label{display:flex;flex-direction:column;gap:8px;font-size:12px;flex:1;min-width:130px}.filters .search-field{flex-basis:100%}input,select{font:inherit;font-size:14px;padding:12px;border:1px solid #bcc9b6;border-radius:3px;background:#fcfdf9;color:var(--ink);min-width:0;max-width:100%}.filters button{padding:13px 20px}.filters>a{padding:12px;font-size:13px}.result-count{font-size:13px;margin-top:28px}.empty{padding:40px 0}.breadcrumbs{padding:30px 0;font-size:12px;color:var(--muted)}.study-heading{padding:10px 0 32px}.study-heading h1{font-size:clamp(32px,3.8vw,46px);line-height:1.15;letter-spacing:-1.5px;margin:22px 0}.actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:22px;font-size:13px}.reading-layout{display:grid;grid-template-columns:205px minmax(0,1fr);gap:48px;margin:18px 0 60px;border-top:1px solid var(--line);padding-top:28px}.reader-nav{align-self:start;position:sticky;top:20px;max-height:90vh;overflow:auto}.reader-nav h2{font-size:13px;letter-spacing:0;margin:0 0 18px}.reader-nav a{display:block;color:var(--muted);font-size:12px;text-decoration:none;padding:7px 0;line-height:1.5}.reader-nav a:hover{color:var(--ink);text-decoration:underline}.reader-nav .study-id{font-size:10px;overflow-wrap:anywhere}.reading-body{min-width:0}.prose{font-size:15px;line-height:1.75;overflow-wrap:anywhere}.prose h1{font-size:32px;letter-spacing:-1px;line-height:1.25;margin:0 0 24px}.prose h2{font-size:25px;margin-top:34px;line-height:1.3}.prose h3{font-size:19px;line-height:1.4}.prose a{color:#48662e;text-underline-offset:3px}.prose .unpublished{color:var(--muted);text-decoration:underline dotted}.prose img{max-width:100%;height:auto}.prose blockquote{border-left:3px solid #a2b880;padding:4px 20px;margin-left:0;color:#52634d}.prose ul,.prose ol{padding-left:24px}.prose li{margin:7px 0}.prose pre,.source-text{padding:18px;background:#e8ebe4;overflow:auto;font-size:12px;line-height:1.6}.prose table{display:block;overflow:auto;max-width:100%}table{border-collapse:collapse;font-size:12px;line-height:1.5}th,td{border:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:#e5eadd}.table-scroll{max-width:100%;overflow:auto}.evidence-box{padding:24px;background:#e9ede3;margin:34px 0;border-radius:6px}.evidence-box h2{margin-top:0}dt{font-size:12px;font-weight:bold;margin:16px 0 6px}dd{font-size:14px;line-height:1.7;margin:0;overflow-wrap:anywhere}dd p{margin:0}details{margin-top:20px;font-size:13px;line-height:1.65}summary{cursor:pointer;font-weight:bold}.finding{border:1px solid var(--line);background:#fafbf7;border-radius:6px;padding:24px;margin:20px 0}.finding h3{font-size:20px;line-height:1.4;font-weight:500}.finding p{font-size:14px}.finding>a{font-size:13px}.record-id{font-size:10px!important;color:var(--muted);overflow-wrap:anywhere;margin:20px 0 0}.document-meta{padding-bottom:8px;font-size:12px;overflow-wrap:anywhere}.file-title{font-size:28px;letter-spacing:-.5px;overflow-wrap:anywhere}#update-notice{padding:16px 24px;background:#d6ed8a;text-align:center;font-size:14px}input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #759445;outline-offset:2px}section[id],article[id]{scroll-margin-top:25px}@media(max-width:800px){.area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.review-banner{grid-template-columns:1fr;gap:20px}.reading-layout{grid-template-columns:1fr;gap:24px}.reader-nav{position:static;max-height:none;border-bottom:1px solid var(--line);padding-bottom:20px}.reader-nav a{display:inline-block;margin-right:16px}.reader-nav .study-id{display:block}.top-nav{padding:16px 24px;gap:18px;flex-wrap:wrap}.release-line{padding:20px 24px}.section-heading{align-items:start}.card-meta time{margin-left:0}}@media(max-width:500px){.area-grid{grid-template-columns:1fr}.stats{gap:16px;flex-wrap:wrap}.stats strong{font-size:25px}.stats span{font-size:11px}.review-banner{padding:24px}.section-heading{display:block}.section-heading>a{display:block;margin-bottom:18px}.finding{padding:18px}.study-heading h1{font-size:30px}.prose h1{font-size:28px}.top-nav{gap:16px;font-size:12px}}
.publication-note{background:#eee6d7;padding:18px;border-left:3px solid #9b8356;font-size:14px}
/* Reviewed data graphics: responsive labels, common scales and visible caveats. */
.research-visual{margin:0 0 38px;padding:24px 0 30px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.research-visual .eyebrow{margin-bottom:10px}.research-visual h2{font-size:25px;line-height:1.25;margin:0 0 12px}.research-visual figcaption>p:last-child{font-size:15px;margin:10px 0 20px}.chart-population{font-size:13px;line-height:1.6}.chart-row{margin:19px 0}.chart-label{display:flex;justify-content:space-between;align-items:baseline;gap:18px;font-size:14px;line-height:1.45;margin-bottom:8px}.chart-label strong{font-weight:500}.chart-value{font-variant-numeric:tabular-nums;flex-shrink:0;font-weight:700}.chart-bar{display:block;width:100%;height:12px}.chart-track{fill:var(--line);opacity:.45}.chart-mark{fill:#597a3d}.chart-detail{font-size:12px;color:var(--muted);line-height:1.5;margin:6px 0}.chart-scale{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);padding-top:8px;border-top:1px solid var(--line)}.visual-caveat{font-size:13px;line-height:1.65;padding-left:14px;border-left:3px solid #a2b880;margin:24px 0 10px}.visual-provenance{font-size:12px}.visual-provenance p{font-size:12px}.visual-steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0}.visual-steps li{display:flex;align-items:flex-start;gap:15px;border-top:1px solid var(--line);padding-top:16px}.step-number{flex-shrink:0;white-space:nowrap;font-size:21px;color:#627842;font-variant-numeric:tabular-nums}.visual-steps h3{font-size:17px;font-weight:500;margin:0;line-height:1.4}.visual-steps p{font-size:13px;line-height:1.65;margin:8px 0 0}.visual-flow{grid-template-columns:1fr}.visual-flow li+li::before{content:'↓';font-size:20px;color:var(--muted);margin-right:3px}.visual-flow li+li .step-number{display:none}.visual-flow li{border:0;padding:0}.workshop-path{margin:30px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.workshop-path a{text-decoration:none;border-top:2px solid #8ca36f;padding-top:16px}.workshop-path h3{font-size:20px;font-weight:500;margin:8px 0}.workshop-path p{font-size:14px;color:var(--muted)}.workshop-path .eyebrow{margin:0}.reading-body>.research-visual:first-child{padding-top:0}@media(max-width:600px){.visual-steps,.workshop-path{grid-template-columns:1fr}.chart-label{flex-wrap:wrap;gap:4px 16px}.chart-value{flex-shrink:1}.research-visual h2{font-size:22px}.chart-scale{font-size:11px}.research-visual{padding-top:16px}.visual-provenance{overflow-wrap:anywhere}}
/* Insight-first visual guide */
.s1{fill:#2a78d6;background:#2a78d6;stroke:#2a78d6}.s2{fill:#eb6834;background:#eb6834;stroke:#eb6834}.s3{fill:#1baf7a;background:#1baf7a;stroke:#1baf7a}.s4{fill:#eda100;background:#eda100;stroke:#eda100}.s5{fill:#e87ba4;background:#e87ba4;stroke:#e87ba4}.s6{fill:#008300;background:#008300;stroke:#008300}
.sys{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.4px;padding:4px 8px;border-radius:3px;margin-right:6px;white-space:nowrap}
.sys-rapidlms{background:#173f5f;color:#fff}.sys-readyengine{background:#6b2f5b;color:#fff}.sys-cross{background:#e2e5dc;color:#172b29;border:1px solid #c5ccc0}
.ins-strength{display:inline-block;font-size:11px;padding:3px 7px;border-radius:3px;border:1px solid var(--line);color:var(--muted);margin-right:4px}
.ins-measured{border-color:#9fb87b;color:#43583e}.ins-directional{border-color:#c9b37a;color:#6a5526}.ins-proposal{border-style:dashed}
.ins-hero h1{max-width:900px}.ins-key-strip{display:flex;flex-wrap:wrap;gap:8px 32px;font-size:12px;color:var(--muted);margin-top:18px}.ins-key-strip p{margin:0;line-height:2.2}
.ins-filter{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}.ins-filter a{text-decoration:none;font-size:13px;padding:9px 14px;border:1px solid var(--line);border-radius:20px;background:#fbfbf8}.ins-filter a span{color:var(--muted);margin-left:4px}.ins-filter a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}.ins-filter a[aria-current] span{color:#c9d3cd}
.ins-short{background:#e8eddf;border-radius:6px;padding:24px 28px;margin-bottom:10px}.ins-short h2{margin:0 0 12px}.ins-short ol{margin:0;padding-left:22px;columns:2;column-gap:40px}.ins-short li{break-inside:avoid;margin:0 0 10px;font-size:14px;line-height:1.45}.ins-short a{text-decoration:none}.ins-short a:hover strong{text-decoration:underline}.ins-short strong{font-weight:500}
.ins-theme>h2{font-size:30px;margin:6px 0 4px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.insight{padding:26px 0 30px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.ins-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px}.ins-num{font-size:11px;letter-spacing:1px;color:var(--muted);text-transform:uppercase;margin-right:6px}
.ins-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:34px;align-items:start}
.ins-text h3{font-size:25px;line-height:1.22;letter-spacing:-.5px;font-weight:600;margin:0 0 14px}
.ins-why,.ins-next{font-size:15px;line-height:1.55;margin:0 0 12px}.ins-why strong,.ins-next strong{display:block;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:#627842;margin-bottom:3px}.ins-next{padding:10px 12px;background:#fbfbf8;border-left:3px solid #759445}
.ins-chart{margin:0;background:#fcfcfb;border:1px solid var(--line);border-radius:6px;padding:18px 18px 12px}.ins-chart figcaption{font-size:12px;color:var(--muted);line-height:1.5;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.ins-caveat{font-size:13px;line-height:1.6;color:#4f5c56;margin:16px 0 6px;padding-left:12px;border-left:3px solid #d5b86d}
.ins-evidence{font-size:12px}.ins-evidence summary{cursor:pointer;color:var(--muted)}.ins-evidence p{font-size:12px;line-height:1.55}
.ins-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}.ins-tile{padding:14px;border-radius:5px;background:#f0f3ec}.ins-tile strong{display:block;font-size:34px;line-height:1.05;font-weight:600;letter-spacing:-1px;color:#173f5f}.ins-tile span{display:block;font-size:13px;line-height:1.4;margin-top:6px}.ins-tile small{display:block;font-size:11px;color:var(--muted);margin-top:4px;line-height:1.4}
.ins-bars{display:flex;flex-direction:column;gap:14px}.ins-row small,.ins-label small{display:block;font-size:11px;color:var(--muted);line-height:1.4;margin-top:4px;font-weight:400}
.ins-label{display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-size:13px;line-height:1.35;margin-bottom:5px}.ins-label b{flex-shrink:0;font-variant-numeric:tabular-nums;text-align:right}.ins-label b small{display:inline;margin-left:4px}
.ins-bar{display:block;width:100%;height:14px}.ins-thick{height:26px}.ins-track{fill:#e9ebe6}.ins-soft{fill:#b7d3f6}.ins-mark{shape-rendering:crispEdges}
.ins-scale{font-size:11px;color:var(--muted);margin:10px 0 0}
.ins-legend{list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px;padding:0;margin:0 0 12px;font-size:12px}.ins-legend li{display:flex;align-items:center;gap:6px}
.ins-key{display:inline-block;width:10px;height:10px;border-radius:2px;flex-shrink:0}
.ins-parts{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;margin:6px 0 0;line-height:1.4}.ins-parts span{display:inline-flex;align-items:center;gap:5px}
.ins-group{padding-bottom:4px}.ins-sub{display:grid;grid-template-columns:150px minmax(0,1fr) 64px;align-items:center;gap:10px;margin:4px 0;font-size:12px}.ins-subname{display:flex;align-items:center;gap:6px;color:var(--muted)}.ins-sub b{font-variant-numeric:tabular-nums;text-align:right}.ins-sub .ins-bar{height:12px}
.ins-drop{display:block;font-style:normal;font-size:11px;color:#9a4a22;margin:-4px 0 6px;padding-left:10px;border-left:2px solid #eb6834}
.ins-big{font-size:15px;margin:0 0 10px}.ins-big strong{font-size:36px;letter-spacing:-1px;color:#9a4a22;margin-right:6px}
.ins-plot{display:block;width:100%;height:auto}.ins-plot .ins-gridline{stroke:#e3e6df;stroke-width:1}.ins-baseline{stroke:#9aa39d;stroke-width:1}.ins-axis{font-size:12px;fill:#64716b;font-family:Arial,Helvetica,sans-serif}.ins-line{fill:none;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}.ins-dot{stroke:#fcfcfb;stroke-width:2}
.ins-data{margin-top:8px;font-size:12px}.ins-data summary{cursor:pointer;color:var(--muted)}
.ins-table-wrap{overflow-x:auto}.ins-table{border-collapse:collapse;width:100%;font-size:12.5px}.ins-table th,.ins-table td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.4}.ins-table thead th{font-size:11px;color:var(--muted);font-weight:700}
.insight-embed{margin-bottom:30px;padding-bottom:6px;border-bottom:2px solid var(--ink)}.insight-embed .eyebrow a{color:inherit}
@media(max-width:900px){.ins-grid{grid-template-columns:1fr;gap:18px}.ins-short ol{columns:1}}
@media(max-width:520px){.ins-text h3{font-size:21px}.ins-sub{grid-template-columns:84px minmax(0,1fr) 52px}.ins-chart{padding:14px 12px 10px}}
.ins-zero{fill:#172b29}
.ins-mid{height:22px}.ins-axis-title{font-size:11px;color:var(--muted);margin:0 0 4px}.ins-endlabel{font-size:12px;font-weight:700;fill:#172b29;font-family:Arial,Helvetica,sans-serif}
.ins-grid{grid-template-columns:minmax(0,4fr) minmax(0,6fr)}
@media(max-width:520px){.ins-axis,.ins-endlabel{font-size:17px}.ins-key-strip p{line-height:2.4}}