:root{color-scheme:light;--ink:#151b19;--paper:#f4f6f7;--muted:#59615b;--line:#d9dcd0;--green:#c6ee8f;--red:#9b3c2c;font-family:Arial,Helvetica,sans-serif;font-synthesis:none;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}body{margin:0}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}a{color:inherit}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #315cba;outline-offset:4px}button{border-radius:0}a{text-underline-offset:4px}p{line-height:1.6}h1,h2,h3,p{margin-top:0}button:disabled{opacity:.55}button[hidden],[hidden]{display:none!important}.masthead{max-width:1360px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:27px 40px;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:22px;font-weight:900;text-decoration:none;letter-spacing:-1.2px}.brand span{color:#567137}.brand small{display:block;font-size:12px;letter-spacing:2.2px;margin-top:5px}.masthead nav{display:flex;gap:24px;align-items:center;font-size:13px}.masthead button,.footer-links button{background:none;border:0;padding:12px 0;color:inherit}.masthead a:not(.brand){text-decoration:none}main{max-width:1360px;margin:auto;padding:30px 40px 60px;min-height:70vh}main:focus{outline:0}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;text-transform:uppercase}.hero{background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1.1fr 1fr;min-height:410px}.hero-copy{padding:42px 46px;border-right:1px solid #3d443d;position:relative}.hero .eyebrow{color:var(--green)}h1{font-size:clamp(55px,6.8vw,94px);line-height:.91;letter-spacing:-5px;margin:25px 0 24px;font-weight:900}h1 em{font-style:normal;color:var(--green)}.hero-copy>p{max-width:320px;color:#c5ccc1;font-size:16px;margin-bottom:0}.hero-feature{padding:42px 40px;display:flex;flex-direction:column;justify-content:center}.feature-meta{display:flex;justify-content:space-between;gap:15px;color:#c5ccc1;font-size:12px;letter-spacing:1.5px}.feature-number{font-size:66px;line-height:1;font-weight:800;color:var(--green);margin:20px 0 12px;letter-spacing:-3px}.hero-feature h2{font-size:30px;letter-spacing:-1px;margin-bottom:12px}.hero-feature p{color:#c5ccc1;font-size:15px;max-width:350px}.primary{background:var(--green);color:var(--ink);border:1px solid var(--green);padding:17px 23px;font-weight:700;min-height:54px;display:inline-flex;justify-content:space-between;align-items:center;gap:30px;text-decoration:none}.primary:hover{background:#d9f8b1}.secondary{border:1px solid #a6afa3;background:transparent;color:inherit;padding:15px 20px;min-height:50px;font-weight:600}.secondary:hover{background:#e9eddf}.launch-note{display:block;font-size:12px;color:#c5ccc1;margin-top:13px}.strip{display:flex;gap:28px;flex-wrap:wrap;padding:20px 2px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.strip strong{color:var(--ink)}.library-top{display:flex;align-items:baseline;justify-content:space-between;margin-top:40px;gap:24px}.library-top h2{font-size:23px;letter-spacing:-.6px}.library-top p{font-size:12px;color:var(--muted)}.case-list{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.case-card{padding:28px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:#fafcfc}.case-card:last-child{border:0}.case-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;font-size:12px;letter-spacing:1.5px;font-weight:bold}.case-head b{font-size:32px;letter-spacing:-1px;color:#657259}.case-card h3{font-size:24px;letter-spacing:-.7px;margin-bottom:8px}.case-card p{font-size:13px;color:var(--muted);margin-bottom:22px}.case-card button{margin-top:auto;display:flex;justify-content:space-between;width:100%;text-align:left;border:0;border-top:1px solid var(--line);padding:18px 0 0;background:transparent;font-weight:700;font-size:14px;min-height:48px}.first-score{font-size:12px;margin-bottom:13px;color:#395525}.sources-note{max-width:770px;padding-top:30px;font-size:13px;color:var(--muted)}.text-button{background:none;border:0;border-bottom:1px solid currentColor;color:inherit;padding:3px 0;font:inherit}.play-top{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;margin:4px 0 25px}.back{border:0;background:none;color:var(--muted);padding:12px 0}.play-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;border:1px solid var(--line);background:#ffffff}.question-panel{padding:36px 44px;min-height:570px}.question-panel .eyebrow{color:var(--muted)}.progress{display:flex;gap:6px;margin-bottom:32px}.progress span{height:4px;flex:1;background:#dde1d6}.progress .done{background:#456f35}.progress .current{background:#889976}.question-panel h2{font-size:clamp(24px,3vw,36px);line-height:1.2;letter-spacing:-1px;margin:18px 0 26px;max-width:670px}.answers{display:grid;gap:10px}.answer{display:flex;gap:16px;align-items:center;border:1px solid #cbd1c3;padding:15px 18px;text-align:left;background:#ffffff;min-height:58px;font-size:16px}.answer .letter{font-size:12px;color:#586251;border:1px solid #cbd1c3;padding:5px 7px}.answer:not(:disabled):hover{border-color:#35492b;background:#f0f6e5}.answer.selected{border:2px solid var(--ink);padding:14px 17px;background:#edf5e0}.answer:disabled{opacity:1}.answer.correct{border:2px solid #4b7735;padding:14px 17px;background:#edf5e0}.answer.wrong{border-color:#9b3c2c;background:#f8eae4}.answer .verdict{margin-left:auto;font-size:13px;font-weight:bold}.lock-row{display:flex;gap:18px;justify-content:space-between;align-items:center;margin-top:25px;flex-wrap:wrap}.boost{border:1px solid #bbc6ad;background:transparent;padding:12px 15px;min-height:51px;text-align:left;display:block}.boost strong{display:block;font-size:13px}.boost small{display:block;font-size:12px;margin-top:4px}.boost[aria-pressed=true]{background:var(--ink);color:var(--green);border-color:var(--ink)}.sidebar{background:#e9ecdf;border-left:1px solid var(--line);padding:34px 28px}.sidebar h3{font-size:20px;line-height:1.25;margin-top:15px;margin-bottom:10px}.sidebar p{font-size:13px;color:#505b4a}.score{font-size:55px;letter-spacing:-2px;font-weight:800;margin-top:24px}.score small{font-size:16px;letter-spacing:0;color:#5a6454;font-weight:400}.score-label{font-size:12px;letter-spacing:1.7px;margin-bottom:25px}.rounds{display:flex;gap:7px;flex-wrap:wrap}.rounds span{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border:1px solid #bcc6b1;font-size:12px}.rounds .yes{background:#426933;color:white;border-color:#426933}.rounds .no{background:#804d40;color:white;border-color:#804d40}.sidebar hr{border:0;border-top:1px solid #c6cdbd;margin:25px 0}.reveal{margin-top:25px;border-left:3px solid #4b7735;padding:1px 0 1px 17px}.reveal h3{font-size:18px;margin:0 0 10px}.reveal p{font-size:15px;margin-bottom:10px}.source-link{font-size:12px;display:inline-block;line-height:1.5}.reveal .next{margin-top:22px;display:flex}.result-panel{text-align:center;padding:45px 30px 35px;background:var(--ink);color:var(--paper)}.result-panel .eyebrow{color:var(--green)}.result-panel h2{font-size:40px;letter-spacing:-1.5px;margin:20px 0 12px}.result-score{font-size:80px;letter-spacing:-4px;font-weight:800;color:var(--green);margin:22px 0 0}.result-score small{font-size:27px;letter-spacing:-1px;color:#aeb7a7}.result-panel p{color:#c5ccc1;font-size:14px}.share-grid{letter-spacing:8px;font-size:23px;margin:25px 0}.result-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.result-actions .secondary{color:var(--paper)}.result-actions .secondary:hover{background:#313b2a}.review-list{margin-top:25px}.review-item{border-bottom:1px solid var(--line);padding:22px 0}.review-item h3{font-size:16px;line-height:1.4;margin-bottom:8px}.review-item p{font-size:14px;margin-bottom:7px;color:var(--muted)}.review-item .correct-text{color:#375d27}.review-item .wrong-text{color:var(--red)}.feedback-teaser{margin-top:25px;border:1px solid var(--line);padding:25px;display:flex;justify-content:space-between;gap:25px;align-items:center}.feedback-teaser h3{font-size:18px;margin-bottom:8px}.feedback-teaser p{font-size:13px;color:var(--muted);margin:0}.storage-warning{padding:12px 16px;background:#fff1c4;border:1px solid #d6c587;font-size:13px;margin:0 0 20px}footer{max-width:1280px;margin:auto;border-top:1px solid var(--line);padding:30px 0 38px;display:flex;justify-content:space-between;gap:40px;font-size:12px;color:var(--muted)}footer strong{font-size:12px;letter-spacing:1.4px}footer p{max-width:400px;margin-top:10px}.footer-links{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.footer-links button{font-size:12px;padding:8px 0}dialog{width:min(600px,calc(100% - 28px));max-height:88vh;border:1px solid var(--line);padding:35px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#10150edb}dialog h2{font-size:29px;letter-spacing:-1px;padding-right:30px}dialog p,dialog li{font-size:14px;line-height:1.65}dialog li{margin:12px 0}.close{position:absolute;right:20px;top:20px;width:38px;height:38px;border:1px solid var(--line);background:transparent;font-size:17px}.field{margin:20px 0}.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}.field select,.field textarea{width:100%;padding:13px 10px;font:inherit;font-size:15px;background:#ffffff;border:1px solid #aab59c;color:var(--ink)}.field textarea{resize:vertical;min-height:90px}.fine{font-size:12px!important;color:var(--muted)}.dialog-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;max-width:90vw;padding:15px 22px;box-shadow:0 5px 30px #0003;font-size:14px;z-index:10}.toast:empty{display:none}.skip{position:absolute;top:-100px;left:15px;z-index:100;background:white;padding:15px}.skip:focus{top:15px}.no-js{padding:30px}.share-copy{width:100%;min-height:160px;padding:12px;font:inherit;font-size:14px}.data-details{font-size:13px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}
@media(min-width:1440px){main{padding-top:40px}.hero{min-height:435px}}
@media(max-width:900px){.masthead,main{padding-left:24px;padding-right:24px}.hero-copy,.hero-feature{padding:34px 28px}h1{font-size:70px}.hero-feature h2{font-size:26px}.case-card{padding:22px}.case-head{font-size:12px;letter-spacing:1px}.play-grid{grid-template-columns:minmax(0,1fr) 225px}.question-panel{padding:30px}.sidebar{padding:30px 22px}footer{margin:0 24px}.masthead nav{gap:15px}}
@media(max-width:650px){.masthead{padding:19px 18px}.brand{font-size:18px}.brand small{font-size:12px}.masthead nav{gap:13px;font-size:12px}.masthead nav a{display:none}main{padding:20px 16px 38px}.hero{grid-template-columns:1fr}.hero-copy{padding:30px 26px 28px;border-right:0;border-bottom:1px solid #3d443d}h1{font-size:70px;margin:20px 0;letter-spacing:-4px}.hero-copy>p{font-size:15px;max-width:100%}.hero-feature{padding:25px 26px 28px}.feature-number{display:none}.hero-feature h2{margin-top:20px;font-size:27px}.feature-meta{font-size:12px}.hero-feature p{font-size:14px}.hero-feature .primary{width:100%}.strip{gap:12px 20px;font-size:12px;padding:17px 0}.library-top{display:block;margin-top:28px}.library-top h2{margin-bottom:8px}.case-list{grid-template-columns:1fr}.case-card{padding:24px;border-right:0;border-bottom:1px solid var(--line)}.case-head{margin-bottom:16px;font-size:12px}.case-card h3{font-size:23px}.case-card p{margin-bottom:15px}.sources-note{font-size:12px}.play-grid{display:flex;flex-direction:column}.sidebar{order:-1;border-left:0;border-bottom:1px solid var(--line);padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:15px}.sidebar .aside-detail,.sidebar .eyebrow,.sidebar hr,.sidebar .rounds{display:none}.sidebar h3{font-size:15px;margin:0}.score{font-size:29px;margin:0;white-space:nowrap;letter-spacing:-1px}.score small{font-size:13px}.score-label{margin:4px 0 0;font-size:12px}.question-panel{padding:25px 21px;min-height:0}.progress{margin-bottom:25px}.question-panel h2{font-size:26px;margin:17px 0 24px}.answer{font-size:15px;padding:14px 13px;gap:12px}.answer.selected,.answer.correct{padding:13px 12px}.answer .verdict{font-size:12px}.lock-row{gap:14px;align-items:stretch}.lock-row .primary{flex:1;justify-content:center;padding:15px}.boost{padding:10px 12px}.boost small{font-size:12px}.play-top{font-size:12px;margin:0 0 14px}.reveal p{font-size:14px}.reveal .next{width:100%}.result-panel{padding:34px 20px}.result-panel h2{font-size:29px}.result-score{font-size:68px}.feedback-teaser{display:block;padding:22px}.feedback-teaser button{margin-top:18px;width:100%}.result-actions button{flex:1;justify-content:center;min-width:160px}footer{margin:0 18px;display:block;padding:25px 0}.footer-links{align-items:flex-start;margin-top:20px}.footer-links button{min-height:44px}dialog{padding:28px 24px}.dialog-actions>*{width:100%}.sources-note .text-button{padding:8px 0}}
@media(prefers-reduced-motion:no-preference){button{transition:background .14s,border-color .14s}}

/* Readable gameplay copy and controls across screen sizes. */
.answer,.reveal p,.review-item p,.field select,.field textarea{font-size:16px}.masthead nav,.case-card button,.boost strong,.field label{font-size:14px}.hero-copy>p,.hero-feature p{font-size:16px}.sidebar p{font-size:14px}.source-link{font-size:13px}.case-head{letter-spacing:.5px}.brand small{letter-spacing:1px}.play-top{flex-wrap:wrap}@media(max-width:650px){h1{font-size:56px}.hero-copy{padding:25px 26px}.masthead nav{gap:14px;font-size:12px}.hero-copy>p{line-height:1.5}.hero-feature{padding:24px 26px}.feature-meta{flex-wrap:wrap}.play-top>span{font-size:12px}.boost{max-width:100%}.lock-row .primary{min-width:135px}.answer .verdict{max-width:50px}}

/* Match the shared editorial site without changing the quiz layout. */
main{max-width:1264px;padding:24px 32px 40px}.game-nav,.game-footer{width:min(1200px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px}.game-nav{padding-top:22px}.game-nav>span{font-size:11px;font-weight:700;letter-spacing:1.5px}.game-nav nav{display:flex;gap:24px}.game-nav button,.game-footer button{background:none;border:0;padding:12px 0;color:inherit}.game-footer{padding-top:22px;border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap}.site-footer{margin-top:48px}.site-footer .logo{font-size:24px;letter-spacing:-1.2px}.site-footer p{max-width:470px}@media(max-width:650px){main{padding:22px 18px 35px}.game-nav,.game-footer{width:calc(100% - 36px)}.game-nav{gap:16px}.game-nav nav{gap:18px}}