@font-face{font-family:"Nourd";src:url("assets/fonts/Nourd-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"Nourd";src:url("assets/fonts/Nourd-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap;}
:root{--teal:#092d35;--maroon:#7e1f3c;--cream:#eeeae7;--cream2:#f8f5f2;--ink:#171414;--muted:#6f6865;--line:rgba(126,31,60,.16);--radius:24px;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--cream);color:var(--ink);font-family:Montserrat,Arial,sans-serif}.site-header{height:132px;background:var(--teal);display:flex;align-items:center;justify-content:center;padding:22px 18px}.brand{display:flex;align-items:center;justify-content:center}.brand-logo{width:min(350px,78vw);height:auto;display:block}.app-shell{width:min(1040px,100%);margin:auto;padding:46px 22px 124px}.collab-wrap{display:flex;justify-content:center;align-items:center;margin:0 auto 30px;width:min(920px,100%)}.collab-logo{display:block;width:min(920px,100%);height:auto;max-height:360px;object-fit:contain}.page-title{margin:0 0 34px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-weight:700;font-size:clamp(36px,7vw,68px);line-height:1.05;letter-spacing:-.035em;text-align:center}.menu{display:grid;gap:14px}.group-title{margin:28px 0 10px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-size:22px;font-weight:700}.big-button{width:100%;min-height:78px;border:0;border-radius:20px;background:var(--teal);color:var(--cream2);padding:18px 22px;font-family:Nourd,Montserrat,sans-serif;font-weight:700;font-size:clamp(21px,3.8vw,31px);line-height:1.18;text-align:left;cursor:pointer;box-shadow:none;transition:transform .12s ease,background .12s ease}.big-button:hover{transform:translateY(-1px);background:#0d3a43}.big-button:active{transform:none}.big-button.secondary{background:var(--maroon)}.drive-button{background:var(--maroon);text-decoration:none;display:flex;align-items:center;justify-content:center;text-align:center}.drive-button:hover{background:#6e1935}.big-button:disabled{opacity:.45;cursor:not-allowed}.course-kicker{margin-bottom:10px;color:var(--muted);font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.hero-actions{display:grid;gap:12px}.preview{margin-top:52px}.section-title{margin:0 0 18px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-size:clamp(29px,5vw,48px);line-height:1.1;text-align:center;text-decoration:underline;text-underline-offset:7px}.accordion{display:grid;gap:0;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:17px 2px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-size:clamp(21px,4vw,30px);font-weight:500}summary::-webkit-details-marker{display:none}summary::before{content:"";display:inline-block;width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:11px solid var(--maroon);margin-right:12px;transform:translateY(1px)}details[open] summary::before{width:0;height:0;border-top:11px solid var(--maroon);border-bottom:0;border-left:7px solid transparent;border-right:7px solid transparent;margin-right:10px;transform:translateY(2px)}.preview-body{padding:0 0 20px 30px;font-family:Montserrat,sans-serif;font-size:16px;line-height:1.72}.preview-body p{margin:0}.source-note{margin-top:18px;padding:14px 16px;border-left:4px solid var(--maroon);background:rgba(255,255,255,.35);font-size:13px;line-height:1.6;color:var(--muted)}.infographic-modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(9,45,53,.92)}.infographic-modal.is-open{display:flex}.modal-panel{position:relative;width:min(1000px,100%);max-height:94vh;overflow:auto;background:var(--cream2);padding:14px;border-radius:20px}.modal-panel img{display:block;width:100%;height:auto;border-radius:12px}.close-button{position:absolute;top:8px;right:8px;width:42px;height:42px;border:0;border-radius:50%;background:var(--teal);color:var(--cream2);font-size:27px;cursor:pointer}.quiz-wrap{width:min(780px,100%);margin:auto}.quiz-meta{display:flex;justify-content:space-between;gap:16px;margin-bottom:10px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-weight:700}.progress{height:9px;border-radius:99px;background:rgba(9,45,53,.13);overflow:hidden;margin-bottom:26px}.progress-fill{height:100%;background:var(--maroon);width:0}.question-card{background:var(--cream2);border:1px solid var(--line);border-radius:20px;padding:22px}.question-text{margin:0 0 22px;font-family:Nourd,Montserrat,sans-serif;font-size:clamp(22px,4vw,31px);line-height:1.25}.options{display:grid;gap:10px}.option{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid rgba(9,45,53,.15);border-radius:14px;background:#fffdfb;cursor:pointer;line-height:1.5}.option:has(input:checked){border-color:var(--maroon);background:rgba(126,31,60,.07)}.option input{margin-top:4px;accent-color:var(--maroon)}.quiz-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.nav-button{min-height:54px;border:0;border-radius:16px;background:var(--teal);color:var(--cream2);font-family:Nourd,Montserrat,sans-serif;font-weight:700;cursor:pointer}.nav-button:disabled{opacity:.35;cursor:not-allowed}.score{font-family:Nourd,Montserrat,sans-serif;color:var(--maroon);font-size:clamp(76px,18vw,140px);font-weight:700;text-align:center;line-height:1;margin:18px 0}.result-summary{text-align:center;font-size:18px;margin-bottom:40px}.review{display:grid;gap:12px}.review-item{background:var(--cream2);border:1px solid var(--line);border-radius:18px;padding:18px}.review-item h3{margin:0 0 8px;color:var(--maroon);font-family:Nourd,Montserrat,sans-serif}.review-item p{line-height:1.6}.correct{font-weight:700}.incorrect{font-weight:700;color:var(--maroon)}.sticky-back{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:40;width:min(260px,calc(100vw - 32px));min-height:52px;border:0;border-radius:18px;background:var(--maroon);color:var(--cream2);font-family:Nourd,Montserrat,sans-serif;font-weight:700;font-size:20px;cursor:pointer}.site-footer{padding:18px;text-align:center;color:var(--muted);font-size:12px}@media(min-width:760px){.menu{grid-template-columns:1fr 1fr}.group-title{grid-column:1/-1}.hero-actions{grid-template-columns:1fr 1fr}.hero-actions .big-button:last-child:only-child{grid-column:1/-1}}@media(max-width:520px){.site-header{height:105px}.app-shell{padding:34px 16px 112px}.big-button{min-height:68px;border-radius:17px}.question-card{padding:17px}.preview-body{padding-left:28px}.quiz-nav{grid-template-columns:1fr}.modal-panel{padding:8px}}

.drive-pending{cursor:not-allowed;background:#6f6865!important}.drive-pending:hover{transform:none;background:#6f6865!important}.drive-button{grid-column:1/-1}.preview-body{max-width:900px}.preview-body p{color:#2d2928}.source-note strong{color:var(--ink)}.review-item p{margin:8px 0}.review-item .explain{font-size:16px;line-height:1.72}.review-item .easy-label{color:var(--maroon);font-family:Nourd,Montserrat,sans-serif;font-weight:700}