:root{--paper:#f6f5ef;--white:#fffefa;--ink:#193331;--muted:#53635e;--teal:#126c67;--coral:#c96347;--ochre:#b17a24;--line:#d7ddd3;--soft:#eaf0e8;--serif:Georgia,'Times New Roman',serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--radius:12px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.6}button,input,textarea,select{font:inherit}button,select,input[type=range]{cursor:pointer}a{color:inherit;text-underline-offset:4px}button,a,input,select,textarea,summary{outline-offset:4px}:focus-visible{outline:3px solid var(--ochre)}::selection{background:#cde2d4}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.04em;line-height:1.12}h1{font-size:clamp(2.8rem,4.4vw,4.8rem);margin-bottom:22px}h1 span{color:var(--teal)}h2{font-size:clamp(2.1rem,3.2vw,3.2rem);margin-bottom:0}h3{font-size:1rem;line-height:1.35;margin-bottom:6px;font-weight:650}p{margin-bottom:14px}button{border:0}svg{display:block;max-width:100%;height:auto}.wrap{width:min(1360px,calc(100% - 80px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-70px;left:16px;z-index:100;padding:10px 18px;background:var(--ink);color:white;border-radius:6px}.skip-link:focus{top:12px}.site-header{height:80px;padding:0 40px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:25px;background:rgba(246,245,239,.96);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:18px;letter-spacing:-.035em;white-space:nowrap}.brand strong{font-weight:500;color:var(--teal)}.brand-mark{display:grid;place-items:center;color:var(--white);background:var(--ink);width:32px;height:32px;border-radius:8px;font-size:26px;font-family:var(--serif)}nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:550}nav a{text-decoration:none}nav a:hover{color:var(--teal)}.repo-link{border:1px solid var(--line);padding:7px 13px;border-radius:100px}.intro{display:grid;grid-template-columns:1.25fr 1fr;gap:8%;padding-top:64px;padding-bottom:60px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:10px;font-weight:750;color:var(--teal);margin-bottom:16px}.intro-copy{max-width:570px;font-size:17px;color:var(--muted);line-height:1.7}.text-link{font-size:13px;font-weight:650;display:inline-flex;align-items:center;gap:13px;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px}.text-link:hover{color:var(--teal)}.method-note{padding:30px 34px 25px;border-left:1px solid var(--line)}.small-label{font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:650;color:var(--muted);display:block}.path-equation{font-family:var(--serif);font-size:clamp(22px,2.4vw,35px);letter-spacing:-.03em;margin:18px 0 30px;white-space:nowrap}.path-equation sub{font-size:.5em}.path-line{height:2px;background:linear-gradient(to right,var(--coral),var(--teal));position:relative;margin:0 7px 16px;display:flex;justify-content:space-between;align-items:center}.path-dot,.path-mid{display:block;width:12px;height:12px;border:2px solid var(--coral);border-radius:50%;background:var(--paper)}.path-dot.filled{background:var(--teal);border-color:var(--teal)}.path-mid{width:7px;height:7px;border-color:var(--teal)}.path-labels{display:flex;justify-content:space-between;font-size:11px;line-height:1.6;color:var(--muted);gap:16px}.path-labels span:last-child{text-align:right}.path-labels span:nth-child(2){text-align:center}.path-labels b{font-weight:600;color:var(--ink)}.method-caption{font-size:12px;color:var(--muted);line-height:1.65;margin:25px 0 0;max-width:370px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:27px}.section-heading .eyebrow{margin-bottom:10px}.evidence-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid #a7c8ba;color:#24614f;background:#eaf2e9;font-size:10px;letter-spacing:.035em;font-weight:650;padding:5px 10px;border-radius:50px;white-space:nowrap}.evidence-badge:before{content:'';display:block;width:5px;height:5px;border-radius:50%;background:currentColor}.evidence-badge.neutral{border-color:var(--line);background:var(--white);color:var(--muted)}.lab-section{padding-top:30px;border-top:1px solid var(--line);padding-bottom:75px}.lab-layout{display:grid;grid-template-columns:244px minmax(0,1fr);gap:20px;align-items:start}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}.controls{padding:23px 20px;position:sticky;top:100px}.control-label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}.control-label.spaced{margin-top:25px}.control-label-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.control-label-row output{font-size:18px;color:var(--teal);font-family:var(--mono);line-height:1}.math-char{font-family:var(--serif);font-size:16px;font-style:italic;font-weight:400}select{width:100%;border:1px solid #bfc9be;border-radius:6px;background:var(--white);color:var(--ink);padding:10px 30px 10px 10px;min-height:43px;font-size:12px}.control-help{font-size:11px;line-height:1.65;color:var(--muted);margin:12px 0 0}.control-divider{height:1px;background:var(--line);margin:24px 0}input[type=range]{width:100%;accent-color:var(--teal);margin:14px 0 0;height:24px}.range-ends{display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.quick-anchors{display:flex;gap:6px;margin:13px 0 0}.quick-anchors button{flex:1;padding:4px;background:var(--paper);border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:13px}.quick-anchors button:hover,.quick-anchors button.active{background:var(--soft);border-color:var(--teal);color:var(--teal)}.button{display:inline-flex;gap:12px;justify-content:center;align-items:center;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:6px;padding:11px 17px;font-size:12px;font-weight:600;text-decoration:none;min-height:43px;transition:background .15s}.button:hover{background:#245651}.button:disabled{opacity:.5;cursor:not-allowed}.button-secondary{color:var(--ink);border-color:#bfc9be;background:transparent}.button-secondary:hover{background:var(--soft)}.button-small{padding:8px 11px;min-height:35px;font-size:11px}.full-width{width:100%}.status-message{font-size:13px;padding:14px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;background:var(--soft)}.status-message:empty{display:none}.status-message.error{background:#fff0e9;color:#88351e;border-color:#dbb29d}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin-bottom:18px}.metric-strip>div{padding:19px 22px}.metric-strip>div+div{border-left:1px solid var(--line)}.metric-strip strong{display:block;font-family:var(--serif);font-weight:400;font-size:31px;line-height:1.3;letter-spacing:-.04em;margin:6px 0 3px}.metric-detail{display:block;font-size:11px;color:var(--muted);min-height:18px;overflow-wrap:anywhere}.chart-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;margin-bottom:18px}.chart-panel{padding:18px 15px 16px;min-width:0}.chart-heading{display:flex;justify-content:space-between;align-items:start;gap:10px;margin:0 3px 7px;min-height:48px}.chart-heading h3{font-size:13px;margin-bottom:5px}.chart-heading p{font-size:10px;color:var(--muted);margin:0;line-height:1.5}.mini-label{font-size:9px;color:var(--teal);border:1px solid #c6dbce;background:#f1f6ef;padding:3px 5px;border-radius:4px;white-space:nowrap;align-self:start}.chart-host{width:100%;min-height:210px}.chart-host svg{width:100%;overflow:visible}.chart-caption{color:var(--muted);font-size:10px;line-height:1.6;margin:10px 3px 0;min-height:48px}.curve-legend{display:flex;flex-wrap:wrap;gap:8px 15px;margin:0 5px;min-height:23px}.curve-key{display:inline-flex;align-items:center;gap:6px;font-size:10px;border:0;background:none;padding:3px 0;color:var(--muted)}.curve-key[aria-pressed=true]{font-weight:750;color:var(--ink)}.curve-key span{width:18px;height:3px;border-radius:2px;display:inline-block}.symbol-legend{display:flex;flex-wrap:wrap;gap:7px 13px;font-size:9px;color:var(--muted);margin:0 4px;min-height:23px}.symbol-legend>span{display:inline-flex;gap:5px;align-items:center}.symbol{width:8px;height:8px;display:inline-block;border:1.4px solid #6e7e76;border-radius:50%}.symbol.native{border-color:var(--teal);opacity:.55}.symbol.shifted{background:var(--teal);border-color:var(--teal)}.score-panel{padding:20px 21px 0}.score-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.score-heading h3{font-size:14px}.score-heading p{font-size:11px;color:var(--muted);margin:0}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px;text-align:right}th{font-size:10px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:10px 10px 10px 0;white-space:nowrap}td{padding:11px 10px 11px 0;border-bottom:1px solid #e6e9e1;font-variant-numeric:tabular-nums;font-family:var(--mono);font-size:11px}th:first-child,td:first-child{text-align:left}td:first-child{font-family:var(--sans);font-weight:650}td:last-child{font-family:var(--sans);font-size:10px}tr:last-child td{border-bottom:0}.allele-marker{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px}.top-marker{display:inline-flex;padding:2px 7px;border-radius:30px;background:#e5f0e5;color:#275c45}.selected-marker{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-left:14px}.decision-note{border-top:1px solid var(--line);padding:16px 0;font-size:11px;line-height:1.65;color:var(--muted)}.decision-note strong{color:var(--ink);font-weight:650}.decision-note p{margin:0 0 5px}.decision-note p:last-child{margin-bottom:0}.interpretation-note{display:flex;gap:12px;padding:17px 4px 0;color:var(--muted);font-size:11px;line-height:1.7}.interpretation-note p{margin:0}.note-mark{border:1px solid #9ba99e;color:var(--muted);border-radius:50%;width:16px;height:16px;line-height:14px;text-align:center;font-family:var(--serif);flex:0 0 16px;margin-top:2px}.input-section{padding:58px 0 75px;border-top:1px solid var(--line)}.input-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:start}.section-lead{font-family:var(--serif);font-size:23px;line-height:1.4;letter-spacing:-.02em;margin:0 0 17px}.input-copy>p:not(.section-lead){font-size:13px;color:var(--muted)}.steps{list-style:none;padding:0;margin:27px 0}.steps li{display:flex;gap:13px;margin-bottom:17px;font-size:13px}.steps li>span{width:23px;height:23px;border:1px solid #b9c8ba;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);flex:0 0 23px;color:var(--teal)}.small-note{font-size:11px;color:var(--muted);line-height:1.65}.editor{padding:20px}.editor-top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:12px;font-size:12px;font-weight:650}.text-button{background:transparent;color:var(--teal);padding:4px;font-size:11px;text-decoration:underline;text-underline-offset:4px}textarea{width:100%;min-height:260px;resize:vertical;padding:15px;background:#f3f5ef;color:#294a41;border:1px solid var(--line);border-radius:7px;font-family:var(--mono);font-size:11px;line-height:1.6;tab-size:2}.editor>.small-note{margin-top:10px}.editor-actions{display:flex;justify-content:space-between;gap:12px}.file-label{position:relative;overflow:hidden;cursor:pointer}.file-label input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-label:focus-within{outline:3px solid var(--ochre);outline-offset:4px}.input-status{margin:14px 0 0;font-size:12px;color:var(--teal);overflow-wrap:anywhere}.input-status:empty{display:none}.input-status.error{color:#9a3e25}.study-section{background:#eaf0e7;border-top:1px solid #d0dacc;border-bottom:1px solid #d0dacc;padding:60px 0}.study-section .evidence-badge{background:#f6f8f0}.study-intro{font-size:14px;line-height:1.7;max-width:780px;color:#4f6257;margin:28px 0}.cohort-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.cohort-card{border-top:2px solid var(--teal);padding:23px 0 18px}.cohort-card.replication{border-color:var(--coral)}.cohort-title{display:flex;justify-content:space-between;align-items:baseline;gap:15px}.cohort-title h3{font-family:var(--serif);font-size:27px;font-weight:400;letter-spacing:-.025em}.cohort-title p{font-size:11px;color:var(--muted)}.cohort-hero{display:flex;align-items:baseline;gap:13px;margin:15px 0 3px}.cohort-hero strong{font-family:var(--serif);font-size:53px;line-height:1;letter-spacing:-.055em;font-weight:400;color:var(--teal)}.replication .cohort-hero strong{color:var(--coral)}.cohort-hero span{font-size:13px}.cohort-bar{height:13px;border-radius:4px;overflow:hidden;display:flex;background:#d1dacd;margin:20px 0 8px}.cohort-bar>span{display:block;height:100%}.cohort-bar .preserved{background:var(--teal)}.cohort-bar .resolved{background:#d1a759}.cohort-bar .tied{background:#aebbad}.cohort-legend{display:flex;flex-wrap:wrap;gap:9px;font-size:10px;color:var(--muted)}.cohort-legend i{display:inline-block;width:6px;height:6px;margin-right:5px;background:var(--teal)}.cohort-legend i.resolved{background:#d1a759}.cohort-legend i.tied{background:#aebbad}.study-metrics{display:grid;grid-template-columns:repeat(2,1fr);margin-top:24px;border-top:1px solid #cbd7c8;padding-top:17px;gap:12px}.study-metrics strong{display:block;font-size:18px;font-weight:500;font-variant-numeric:tabular-nums;margin:7px 0 3px}.study-metrics p{font-size:10px;margin:0;color:var(--muted)}.study-finding{padding:20px 23px;border-left:3px solid var(--coral);background:rgba(255,254,250,.58);margin:27px 0;font-family:var(--serif);font-size:21px;line-height:1.5;letter-spacing:-.02em}.scope-list{display:grid;grid-template-columns:1fr 1fr;gap:9px 35px;padding-left:18px;font-size:11px;color:var(--muted);margin:0 0 24px}.study-links{display:flex;gap:28px;flex-wrap:wrap;margin-top:24px}.study-links .text-link{font-size:11px}.learning-section{padding:65px 0 75px}.learning-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:7%;margin:30px 0}.learning-layout>.section-lead{max-width:700px}.lesson-list{margin-top:26px;border-top:1px solid var(--line)}details.lesson{border-bottom:1px solid var(--line)}details.lesson summary{display:flex;align-items:center;gap:18px;cursor:pointer;padding:16px 2px;font-size:14px;font-weight:550;list-style:none}details.lesson summary::-webkit-details-marker{display:none}details.lesson summary:after{content:'+';margin-left:auto;font-size:21px;font-weight:350;color:var(--teal)}details.lesson[open] summary:after{content:'−'}.lesson-index{font-family:var(--mono);font-size:10px;color:var(--teal);font-weight:400}.lesson-content{padding:0 30px 23px;font-size:12px;line-height:1.8;color:var(--muted)}.lesson-content p{margin:0 0 10px}.lesson-content .lesson-summary{font-size:14px;color:var(--ink)}.lesson-boundary{border-left:2px solid #c58b6d;padding-left:12px;margin-top:16px}.lesson-exercise{color:var(--teal);font-weight:550}.source-range{font-family:var(--mono);font-size:9px;opacity:1;margin-top:12px}.glossary{padding:26px;align-self:start}.glossary .eyebrow{font-size:9px;margin-bottom:9px}.glossary h3{font-family:var(--serif);font-weight:400;font-size:23px;letter-spacing:-.025em;line-height:1.3}.glossary dl{margin:22px 0}.glossary dt{font-size:12px;font-weight:650;margin-top:16px}.glossary dd{font-size:11px;color:var(--muted);margin:5px 0 0;line-height:1.7}.glossary>.small-note{border-top:1px solid var(--line);padding-top:17px;margin-bottom:0}.practice{padding:28px;margin-top:50px}.practice .eyebrow{font-size:9px;margin:0 0 9px}.practice h3{font-family:var(--serif);font-size:28px;font-weight:400;letter-spacing:-.03em}.practice .score-heading p{max-width:680px;font-size:12px}.practice-progress{font-family:var(--mono);font-size:11px;white-space:nowrap;background:var(--soft);border-radius:100px;padding:8px 13px}.quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 30px;margin-top:28px}.question{margin:0;border:0;border-top:1px solid var(--line);padding:20px 0 0;min-width:0}.question legend{float:left;width:100%;font-size:13px;line-height:1.6;font-weight:550;margin-bottom:13px}.question legend .question-meta{display:block;font-size:9px;color:var(--teal);font-weight:650;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}.question-options{clear:both;display:grid;gap:6px}.question-options label{display:flex;align-items:flex-start;gap:9px;border:1px solid #e1e6da;background:#fafbf6;padding:9px 11px;border-radius:5px;font-size:11px;line-height:1.6;cursor:pointer}.question-options label:hover{background:#f0f5e9}.question-options input{accent-color:var(--teal);margin-top:3px;flex:0 0 auto}.question-options label:has(input:checked){border-color:#7aa98e;background:#edf4e8}.question-feedback{font-size:11px;line-height:1.65;margin-top:12px;padding:11px 13px;background:var(--soft);border-left:3px solid var(--teal);border-radius:3px}.question-feedback.incorrect{border-color:var(--coral);background:#fbefe4}.question-feedback[hidden]{display:none}.question-feedback strong{display:block;margin-bottom:4px}.quiz-actions{border-top:1px solid var(--line);padding-top:25px;margin-top:30px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.quiz-actions p{margin:0 0 0 6px;color:var(--teal);font-size:12px;font-weight:550}.site-footer{border-top:1px solid var(--line);padding:34px 0 40px;background:#edf0e7}.footer-inner{display:grid;grid-template-columns:1fr .6fr .8fr;gap:50px}.footer-inner .brand{font-size:16px}.footer-inner .brand-mark{width:27px;height:27px;font-size:21px}.footer-inner p{font-size:10px;color:var(--muted);margin:14px 0 0;line-height:1.8}.footer-links{display:flex;flex-direction:column;gap:8px;align-items:start;padding-top:5px;font-size:11px}.footer-links a{text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-inner .footer-scope{margin-top:3px}.noscript{position:fixed;bottom:0;left:0;right:0;padding:15px;background:#fff1df;color:#5d3717;text-align:center;margin:0}.unavailable{padding:18px;background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:8px;font-size:12px;color:var(--muted)}
@media(min-width:1500px){.chart-host{min-height:260px}}
@media(max-width:1150px){.wrap{width:calc(100% - 48px)}.site-header{padding:0 24px}.intro{gap:3%;grid-template-columns:1.2fr 1fr}.method-note{padding:25px}.lab-layout{grid-template-columns:218px minmax(0,1fr);gap:15px}.controls{padding:20px 16px}.chart-grid{gap:12px}.chart-panel{padding:14px 10px}.chart-heading{min-height:60px;display:block}.mini-label{display:inline-block;margin-top:5px}.metric-strip>div{padding:16px}.metric-strip strong{font-size:27px}.input-layout{gap:5%}.learning-layout{gap:5%;grid-template-columns:1.35fr .65fr}}
@media(max-width:900px){.site-header nav{gap:15px;font-size:12px}.intro{grid-template-columns:1fr 1fr;padding-top:45px}.method-note{padding:20px}.path-equation{font-size:24px}.intro-copy{font-size:15px}.lab-layout{grid-template-columns:1fr}.controls{position:static;display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 20px;align-items:start}.controls>.control-divider,.controls>.control-help,.controls>#reset-view{display:none}.controls>.control-label:first-child{grid-column:1;grid-row:1}.controls>#preset{grid-column:1;grid-row:2}.controls>.control-label-row{grid-column:2;grid-row:1}.controls>#lambda{grid-column:2;grid-row:2;margin:7px 0 0}.controls>.range-ends{grid-column:2;grid-row:3}.controls>.quick-anchors{grid-column:2;grid-row:4}.controls>#tolerance{grid-column:3;grid-row:2}.controls>label[for=tolerance]{display:block;grid-column:3;grid-row:1;margin:0 0 9px}.controls>#inspected-allele{grid-column:3;grid-row:4;padding:6px 24px 6px 9px;min-height:34px;margin-top:7px}.controls>label[for=inspected-allele]{display:block;grid-column:3;grid-row:3;font-size:9px;margin:7px 0 0}.controls>#preset-description{display:block;grid-column:1;grid-row:3 / 5;font-size:10px;margin-top:10px}.chart-heading{min-height:48px;display:flex}.chart-host{min-height:240px}.section-heading h2{font-size:33px}.section-heading .evidence-badge{font-size:9px}.input-layout{gap:5%;grid-template-columns:.9fr 1.1fr}.learning-layout{grid-template-columns:1fr}.glossary{margin-top:20px}.glossary dl{display:grid;grid-template-columns:repeat(2,1fr);gap:0 25px}.glossary .glossary-entry{margin:0}.footer-inner{gap:25px}}
@media(max-width:650px){html{scroll-padding-top:106px}.wrap{width:calc(100% - 32px)}.site-header{height:auto;min-height:85px;padding:12px 16px;flex-wrap:wrap;gap:9px;align-items:center}.brand{font-size:16px}.brand-mark{width:27px;height:27px;font-size:23px}.site-header nav{width:100%;justify-content:space-between;gap:10px;font-size:10px}.repo-link{padding:2px 8px}.intro{display:block;padding:33px 0 35px}.intro h1{font-size:39px;margin-bottom:18px;letter-spacing:-.045em}.eyebrow{font-size:9px;letter-spacing:.13em}.intro-copy{font-size:14px;line-height:1.65}.intro .text-link{font-size:12px}.method-note{border:0;border-top:1px solid var(--line);padding:24px 0 0;margin-top:28px}.method-note .small-label{font-size:9px}.path-equation{margin:12px 0 25px;font-size:27px}.method-caption{font-size:11px;margin-top:18px}.path-labels{font-size:10px}.section-heading{display:block;margin-bottom:20px}.section-heading .evidence-badge,.section-heading>.button{margin-top:17px}.section-heading h2{font-size:31px;line-height:1.18}.lab-section{padding-top:28px;padding-bottom:42px}.controls{grid-template-columns:1fr 1fr;gap:0 17px;padding:16px}.controls>.control-label:first-child{grid-column:1 / 3}.controls>#preset{grid-column:1 / 3}.controls>#preset-description{grid-column:1 / 3;grid-row:3;font-size:11px;margin:11px 0 20px}.controls>.control-label-row{grid-column:1;grid-row:4}.controls>#lambda{grid-column:1;grid-row:5}.controls>.range-ends{grid-column:1;grid-row:6}.controls>.quick-anchors{grid-column:1;grid-row:7}.controls>label[for=tolerance]{grid-column:2;grid-row:4}.controls>#tolerance{grid-column:2;grid-row:5}.controls>label[for=inspected-allele]{grid-column:2;grid-row:6}.controls>#inspected-allele{grid-column:2;grid-row:7}.control-label{font-size:11px}.control-label-row output{font-size:15px}.metric-strip{margin-bottom:13px}.metric-strip>div{padding:13px 10px}.metric-strip .small-label{font-size:8px;letter-spacing:.04em}.metric-strip strong{font-size:24px}.metric-detail{font-size:9px}.chart-grid{grid-template-columns:1fr;gap:13px;margin-bottom:13px}.chart-panel{padding:17px 12px}.chart-heading{min-height:44px}.chart-host{min-height:220px}.chart-caption{min-height:0;font-size:10px;margin-top:12px}.score-panel{padding:18px 14px 0}.score-heading{display:block;margin-bottom:12px}.score-heading h3{font-size:13px}.score-heading>.button{margin-top:12px}.score-heading p{font-size:10px}td{font-size:10px;padding-right:12px}th{font-size:9px}.decision-note{font-size:10px}.interpretation-note{font-size:10px;padding-top:13px}.input-section{padding:38px 0 45px}.input-layout{grid-template-columns:1fr;gap:25px}.section-lead{font-size:22px}.input-copy>p:not(.section-lead){font-size:12px}.steps{margin:22px 0}.steps li{font-size:12px;margin-bottom:13px}.editor{padding:16px}.editor-actions{gap:9px}.editor-actions .button{padding:10px 13px;font-size:11px}.study-section{padding:38px 0 40px}.study-intro{font-size:12px;margin:20px 0}.cohort-grid{grid-template-columns:1fr;gap:17px}.cohort-card{padding-top:18px}.cohort-title h3{font-size:25px}.cohort-hero strong{font-size:47px}.cohort-title p{font-size:10px}.cohort-hero span{font-size:12px}.cohort-bar{margin-top:17px}.study-finding{font-size:19px;padding:17px 18px;margin:19px 0}.scope-list{grid-template-columns:1fr;font-size:11px;gap:8px}.study-links{gap:18px;flex-direction:column;align-items:start}.learning-section{padding:40px 0 45px}.learning-layout{margin:24px 0}.learning-section .section-lead{font-size:21px}.lesson-content{padding-left:25px;padding-right:8px;font-size:12px}details.lesson summary{font-size:12px;gap:14px;padding:15px 0}.glossary{padding:20px}.glossary dl{display:block}.practice{padding:20px 16px;margin-top:30px}.practice .score-heading p{font-size:11px}.practice h3{font-size:26px}.practice-progress{display:inline-block;margin-top:16px}.quiz-grid{grid-template-columns:1fr;gap:20px;margin-top:20px}.quiz-actions{padding-top:20px;margin-top:22px}.quiz-actions .button{font-size:11px;padding:10px 13px}.quiz-actions p{flex-basis:100%;margin:8px 0 0}.question legend{font-size:12px}.footer-inner{grid-template-columns:1fr 1fr;gap:22px}.footer-inner .footer-scope{grid-column:1 / 3;border-top:1px solid var(--line);padding-top:15px}.site-footer{padding:28px 0}.footer-links{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.controls,.editor-actions,.quiz-actions,.button,.site-footer{display:none}.wrap{width:100%}body{background:white;font-size:11px}.intro,.lab-layout,.input-layout,.learning-layout{display:block}.chart-grid{display:grid;grid-template-columns:1fr 1fr}.panel{break-inside:avoid}.study-section{background:white}.chart-host{min-height:0}.section-heading{margin-top:30px}details.lesson:not([open]) .lesson-content{display:block}}

.numerical-details{margin-top:12px;border-top:1px solid #e4e9dd;padding-top:9px}.numerical-details summary{cursor:pointer;font-size:10px;color:var(--teal);font-weight:600}.numerical-details ul{margin:9px 0 0;padding-left:17px;font-size:10px}.numerical-details li{margin-bottom:6px}

.teaching-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* Three reported evaluations; the paired track is explicitly not a new cohort. */
@media (min-width:1100px){.cohort-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cohort-hero strong{font-size:42px}.cohort-title h3{font-size:26px}.study-metrics{grid-template-columns:1fr}.cohort-title{min-height:85px}}
.study-results{margin-bottom:25px}.cohort-title p{line-height:1.5}
.cohort-title{display:block}.cohort-title p{margin-top:8px}.cohort-hero{display:block}.cohort-hero strong{display:block;white-space:nowrap}.cohort-hero span{display:block;margin-top:9px}
@media(min-width:1100px){.cohort-title{min-height:105px}}