:root{--teal:#087f7c;--teal-dark:#066864;--teal-light:#e1f5f1;--navy:#172b3a;--muted:#536974;--line:#e0e9e8;--bg:#f5f9f8;--coral:#ed927c;--lavender:#efecfb;--radius:22px;font-family:Inter,'Avenir Next',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--navy);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{touch-action:manipulation}button,a{color:inherit}a{text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b24d2b;outline-offset:4px}button:disabled{cursor:default}.icon{width:22px;height:22px;display:inline-block;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:middle}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.hidden{display:none!important}.skip-link{position:fixed;top:5px;left:5px;transform:translateY(-150%);z-index:5;background:var(--navy);color:#fff;padding:12px}.skip-link:focus{transform:none}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{max-width:1240px;margin:auto;min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:0 32px}.brand{display:inline-flex;align-items:center;font-size:26px;font-weight:800;letter-spacing:-1.3px;white-space:nowrap}.brand-icon{width:38px;height:38px;border-radius:12px;background:var(--teal);display:grid;place-items:center;color:#fff;margin-right:10px;transform:rotate(-5deg)}.brand-icon .icon{width:24px;height:24px}.double-g,.brand-period{color:var(--teal)}nav{display:flex;gap:9px}nav button{border:0;background:none;border-radius:12px;padding:12px 17px;display:flex;gap:8px;align-items:center;font-size:13px;font-weight:600;color:var(--muted);min-height:44px}nav .icon{width:18px;height:18px}nav button.active{background:var(--teal-light);color:var(--teal-dark)}nav button:hover{background:#f0f6f5}.header-note{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.status-dot{display:inline-block;width:7px;height:7px;background:#0b9388;border-radius:50%;box-shadow:0 0 0 4px #0b93880c;flex-shrink:0}main{max-width:1176px;margin:0 auto;padding:0 0}.play-section{display:grid;grid-template-columns:1fr 1.12fr;gap:70px;align-items:center;padding:39px 0 29px}.intro{padding-bottom:32px}.eyebrow{display:flex;gap:8px;align-items:center;font-size:10px;letter-spacing:1.5px;font-weight:750;color:var(--teal-dark)}h1,h2,h3,p{margin-top:0}h1{font-size:67px;line-height:1.1;letter-spacing:-3.9px;font-weight:780;margin:24px 0 21px;position:relative}h1>span{color:var(--teal)}.heading-spark{width:38px;height:38px;stroke:var(--coral);stroke-width:3;position:absolute;top:76px;right:20px;transform:rotate(10deg)}.intro>p{font-size:16px;line-height:1.8;color:var(--muted);max-width:390px;margin-bottom:24px}.intro-chips{display:flex;gap:15px;flex-wrap:wrap;font-size:10px;color:#526973}.intro-chips span{display:flex;align-items:center;gap:4px}.intro-chips .icon{width:14px;height:14px;color:var(--teal)}.world-note{display:flex;align-items:center;gap:14px;margin-top:46px}.flag-stack{display:flex;padding-left:3px}.flag-stack img{width:37px;height:29px;object-fit:cover;border:3px solid white;border-radius:5px;transform:rotate(-12deg);box-shadow:0 2px 4px #17372e15}.flag-stack img+img{margin-left:-12px;transform:rotate(3deg)}.flag-stack img:last-child{transform:rotate(14deg)}.world-note strong{font-size:10px;display:block;font-weight:650}.world-note span{display:block;font-size:10px;color:var(--muted);margin-top:5px}.quiz-caption{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);margin:0 6px 12px}.quiz-caption>span:first-child{display:flex;align-items:center;gap:5px;letter-spacing:1.3px;font-size:9px;font-weight:750;color:var(--teal)}.quiz-caption .icon{width:15px;height:15px}.quiz-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px 28px 19px;box-shadow:0 12px 40px #183a3a07,0 2px 6px #183a3a03;position:relative;overflow:hidden;min-height:475px}.quiz-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px}.quiz-meta-left{display:flex;align-items:center;gap:7px}.quiz-tag{background:#edf7f4;color:var(--teal-dark);font-size:10px;font-weight:650;padding:6px 9px;border-radius:7px;display:inline-flex;gap:5px;align-items:center}.quiz-tag .icon{width:13px;height:13px}.question-count{color:var(--muted)}.score{font-size:11px;font-weight:600;display:flex;align-items:center;gap:5px}.score .icon{color:var(--teal);width:15px;height:15px}.meter{height:4px;background:#edf2f1;border-radius:6px;margin:14px 0 19px;overflow:hidden}.meter>div{height:100%;background:var(--teal);border-radius:6px;transition:width .3s linear}.quiz-prompt{text-align:center;font-size:22px;font-weight:730;letter-spacing:-.7px;margin:0 0 17px;line-height:1.25}.flag-stage{height:151px;position:relative;display:grid;place-items:center;border-radius:12px;background:#f0f7f5;background-image:radial-gradient(#c9dfd7 1px,transparent 1px);background-size:15px 15px;margin-bottom:19px}.question-flag{width:177px;height:112px;object-fit:contain;filter:drop-shadow(0 7px 8px #133b3022)}.flag-stage:before,.flag-stage:after{content:'+';position:absolute;color:#84afa6;font-size:21px;font-weight:300}.flag-stage:before{top:13px;left:17px}.flag-stage:after{bottom:13px;right:17px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.answer{display:flex;align-items:center;gap:10px;text-align:left;min-height:52px;padding:12px 15px;border:1px solid var(--teal);border-radius:10px;background:var(--teal);color:white;font-size:13px;font-weight:600;transition:background .15s,transform .15s}.answer:hover:not(:disabled){background:var(--teal-dark);transform:translateY(-1px)}.answer small{font-size:10px;display:grid;place-items:center;width:21px;min-width:21px;height:21px;border:1px solid #ffffff40;border-radius:5px;color:#fff}.answer>span{line-height:1.35}.answer.correct{background:#e4f3d9;border-color:#77a35c;color:#29491e}.answer.correct small{color:#365e25;border-color:#9dbd88}.answer.wrong{background:#fde5de;border-color:#d47b62;color:#8a3521}.answer.wrong small{color:#8a3521;border-color:#e6a692}.answer:disabled:not(.correct):not(.wrong){background:#f0f4f3;border-color:#e3eae8;color:#6b7f80}.answer:disabled:not(.correct):not(.wrong) small{color:#7c8d8e;border-color:#cfdad7}.answer .icon{margin-left:auto;width:16px;height:16px}.question-note{text-align:center;color:var(--muted);font-size:10px;margin:14px 0 0}.question-note .icon{width:12px;height:12px;color:var(--teal);margin-right:4px}.feedback{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:40px}.feedback>span{font-size:12px;line-height:1.5}.feedback strong{display:block;color:var(--teal-dark)}.feedback.is-wrong strong{color:#9c4129}.primary{background:var(--teal);color:#fff;border:1px solid var(--teal);padding:12px 17px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:12px;font-weight:650;min-height:44px}.primary:hover{background:var(--teal-dark)}.primary .icon{width:17px;height:17px}.secondary-button{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 17px;font-size:12px;font-weight:600;min-height:44px}.keyboard-note{font-size:10px;color:#5f746c;text-align:center;margin:13px 0 0}kbd{font-family:inherit;border:1px solid #dfe8e5;background:#fff;border-radius:3px;padding:1px 4px;font-size:9px}.continents-section{border-top:1px solid var(--line);padding-top:29px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin-bottom:20px}.section-kicker{color:#526c70;font-size:9px;letter-spacing:1.4px;font-weight:650}h2{font-size:25px;letter-spacing:-.9px;line-height:1.2;margin:7px 0 0;font-weight:730}.section-aside{font-size:11px;color:var(--muted);padding-bottom:3px}.region-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:11px}.region-button{padding:17px 12px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:13px;position:relative;transition:border-color .15s,background .15s}.region-button:hover{border-color:#6bb4a8;background:#f1faf7}.region-button.selected{background:var(--teal);color:white;border-color:var(--teal)}.region-symbol{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#edf7f4;color:var(--teal);font-size:18px}.region-symbol .icon{width:23px;height:23px}.region-button.selected .region-symbol{background:#ffffff20;color:#fff}.region-copy strong{display:block;font-size:11px;font-weight:700;letter-spacing:-.15px}.region-copy small{display:block;font-size:10px;color:#536a70;margin-top:5px}.region-button.selected small{color:#fff}.region-check{position:absolute;top:13px;right:10px;width:14px;height:14px}.extras-section{display:grid;grid-template-columns:1.75fr 1fr;gap:26px;padding-top:40px;padding-bottom:15px}.mode-grid{display:flex;flex-direction:column;gap:10px}.mode-card{display:flex;align-items:center;text-align:left;gap:13px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 16px;color:var(--navy);width:100%;min-height:75px}.mode-card.selected{border-color:#9fcfc6}.mode-card:hover{background:#edf7f4}.mode-icon{background:var(--teal-light);color:var(--teal-dark);border-radius:11px;width:43px;height:43px;display:grid;place-items:center;flex-shrink:0}.mode-icon.amber{background:#fff1d6;color:#9b6d18}.mode-icon.violet{background:#efecfb;color:#7661ab}.mode-card strong{display:block;font-size:13px}.mode-card small{display:block;font-size:10px;color:var(--muted);margin-top:6px}.mode-arrow{margin-left:auto;width:19px;height:19px;color:#6e8d8c}.discover-card{align-self:stretch;background:#e4f1ed;border:1px solid #d7e9e3;border-radius:17px;padding:26px;text-align:left;margin-top:1px;transition:background .15s}.discover-card:hover{background:#d9ece5}.discover-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.discover-top .mode-icon{background:#fff9}.small-tag{font-size:8px;letter-spacing:1px;border:1px solid #bdd9d1;border-radius:20px;padding:7px 10px;color:#3a6961}.discover-card h3{font-size:26px;letter-spacing:-1px;line-height:1.2;margin-bottom:13px}.discover-card p{font-size:12px;line-height:1.8;color:#45665d;max-width:280px}.text-link{display:flex;align-items:center;gap:10px;color:var(--teal-dark);font-size:12px;font-weight:700;margin-top:22px}.text-link .icon{width:17px;height:17px}.bottom-note{font-size:11px;color:#5e726e;text-align:center;padding:30px 0 35px}.bottom-note .icon{width:16px;height:16px;margin-right:6px}footer{max-width:1240px;display:flex;align-items:center;justify-content:space-between;padding:25px 32px;border-top:1px solid var(--line);margin:0 auto}footer .brand{font-size:19px;letter-spacing:-.7px}footer>span{font-size:11px;color:var(--muted)}footer small{font-size:10px;color:var(--muted)}.secondary{padding-top:48px;padding-bottom:50px;min-height:75vh}.page-title h1{font-size:48px;letter-spacing:-2px;margin:12px 0}.page-title p{font-size:14px;color:var(--muted);line-height:1.7}.learn-controls{display:flex;gap:14px;margin:27px 0}.search{display:flex;gap:10px;align-items:center;border:1px solid var(--line);background:white;border-radius:12px;padding:12px 16px;flex:1}.search .icon{color:var(--muted);width:19px;height:19px}.search input{border:0;background:none;width:100%;min-width:0;color:var(--navy);font-size:14px;min-height:25px}.search:focus-within{outline:2px solid var(--teal);outline-offset:2px}.search input:focus-visible{outline:0}select{border:1px solid var(--line);border-radius:12px;padding:12px 15px;color:var(--navy);background:white;min-height:48px}.atlas{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.atlas-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:22px;text-align:left;color:var(--navy);transition:transform .2s}.atlas-card:hover{transform:translateY(-3px);border-color:#9ccbc1}.atlas-card img{width:100%;height:112px;object-fit:contain;margin-bottom:20px;filter:drop-shadow(0 3px 5px #17372e13)}.atlas-card strong{display:block;font-size:14px}.atlas-card span{font-size:11px;color:var(--muted);display:block;margin-top:10px;min-height:16px;line-height:1.5}.atlas-card[aria-expanded=true]{background:var(--teal-light);border-color:#a6d4c9}.progress-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.progress-stat{padding:25px;border:1px solid var(--line);border-radius:16px;background:white}.progress-stat strong{display:block;font-size:38px;color:var(--teal);letter-spacing:-1px}.progress-stat span{font-size:12px;color:var(--muted)}.history-row{border-bottom:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;gap:15px;font-size:12px;line-height:1.5}.empty{padding:25px;border-radius:14px;background:var(--teal-light);margin:24px 0;font-size:14px;line-height:1.7}.reset{color:#a44b36;font-size:12px;border:0;background:none;text-decoration:underline;padding:15px 0;min-height:44px}.result{text-align:center;min-height:410px;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:15px 0}.result-badge{width:70px;height:70px;border-radius:23px;background:var(--teal-light);display:grid;place-items:center;margin-bottom:20px;color:var(--teal)}.result-badge .icon{width:37px;height:37px}.result h2{font-size:29px;max-width:390px;margin:12px 0 0}.result-score{font-size:60px;letter-spacing:-3px;font-weight:760;color:var(--teal);margin:18px 0 5px}.result-score small{font-size:18px;font-weight:500;color:var(--muted);letter-spacing:0}.result p{font-size:12px;line-height:1.7;color:var(--muted);margin:9px 0 22px}.result-actions{display:flex;gap:9px;justify-content:center;flex-wrap:wrap}.timer-label{font-variant-numeric:tabular-nums}.timer-label.urgent{color:#a9472c}.progress-row-label{display:block;font-size:10px;color:var(--muted);margin-top:3px}
@media(min-width:1450px){.play-section{padding-top:55px;padding-bottom:42px;gap:90px}.quiz-card{padding:28px 30px 22px}.flag-stage{height:172px}.question-flag{width:197px;height:125px}.intro h1{font-size:73px}.heading-spark{right:3px;top:83px}.quiz-card{min-height:504px}}
@media(max-width:1250px){main{margin:0 32px}.play-section{gap:40px}.intro h1{font-size:61px}.heading-spark{width:30px;height:30px;right:0;top:70px}.header-note{display:none}.region-copy strong{font-size:10px}.region-button{padding:15px 10px}.region-grid{gap:9px}}
@media(max-width:950px){.play-section{gap:25px;grid-template-columns:.9fr 1.15fr;padding-top:30px}.intro h1{font-size:49px;letter-spacing:-3px}.intro .eyebrow{font-size:8px;letter-spacing:1px}.heading-spark{display:none}.intro>p{font-size:14px}.intro-chips{gap:10px;font-size:9px}.world-note{margin-top:27px;gap:10px}.world-note strong,.world-note span{font-size:9px}.flag-stack img{width:30px;height:25px}.quiz-card{padding:21px;min-height:462px}.quiz-caption>span:last-child{display:none}.quiz-prompt{font-size:20px}.answer{padding:12px 10px;font-size:12px;gap:7px}.answer small{width:17px;min-width:17px;height:19px}.section-aside{display:none}.region-grid{grid-template-columns:repeat(4,1fr)}.region-button{flex-direction:row;gap:10px;align-items:center;padding:14px}.region-check{display:none}.region-copy strong{font-size:11px}.extras-section{gap:20px;grid-template-columns:1.3fr 1fr}.discover-card{padding:20px}.discover-card h3{font-size:23px}.mode-card{padding:13px}.mode-card strong{font-size:12px}.mode-card small{font-size:9px}.atlas{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.header-inner{min-height:65px;padding:0 18px;gap:10px}.brand{font-size:22px;letter-spacing:-1px}.brand-icon{width:31px;height:31px;border-radius:10px;margin-right:7px}.brand-icon .icon{width:20px;height:20px}nav{gap:3px}nav button{padding:6px 9px;min-height:44px;flex-direction:column;gap:3px;font-size:9px;border-radius:9px}nav .icon{width:17px;height:17px}main{margin:0 18px}.intro{display:none}.play-section{display:block;padding:17px 0 23px}.quiz-caption{margin:0 3px 10px;font-size:9px}.quiz-caption>span:last-child{display:block;font-size:9px}.quiz-caption>span:first-child{font-size:8px;letter-spacing:1px}.quiz-caption .icon{width:13px;height:13px}.quiz-card{padding:18px;border-radius:18px;min-height:0;box-shadow:0 7px 25px #163d3306}.quiz-meta{font-size:10px}.quiz-meta-left{gap:7px}.quiz-tag{font-size:9px;padding:5px 7px}.score{font-size:10px;gap:3px}.score .icon{width:13px;height:13px}.meter{margin:12px 0 16px;height:4px}.quiz-prompt{font-size:21px;margin:0 0 15px;letter-spacing:-.6px}.flag-stage{height:127px;margin-bottom:16px;border-radius:10px}.question-flag{width:157px;height:98px}.answers{gap:9px}.answer{min-height:48px;padding:11px 12px;font-size:12px;gap:8px;border-radius:9px}.answer small{display:none}.question-note{font-size:9px;margin:13px 0 0}.keyboard-note{display:none}.feedback{margin-top:13px;min-height:42px}.feedback>span{font-size:11px;max-width:65%}.feedback .primary{padding:10px 13px;font-size:11px;min-height:42px;gap:8px}.feedback .primary .icon{width:15px;height:15px}.continents-section{padding-top:20px}.section-heading{margin-bottom:14px}.section-kicker{font-size:8px;letter-spacing:1.3px}h2{font-size:22px;letter-spacing:-.75px;margin-top:6px}.region-grid{grid-template-columns:repeat(3,1fr);gap:8px}.region-button{padding:11px 9px;gap:7px;border-radius:11px;min-height:61px}.region-button:first-child{grid-column:1/-1;min-height:47px;padding:8px 12px;gap:9px}.region-button:first-child .region-symbol{width:29px;height:29px}.region-button:first-child .region-copy{display:flex;align-items:center;justify-content:space-between;width:100%}.region-button:first-child small{margin:0;font-size:10px}.region-symbol{width:27px;height:30px;background:none;font-size:17px;border-radius:7px;flex-shrink:0}.region-symbol .icon{width:22px;height:22px}.region-copy strong{font-size:10px;letter-spacing:-.25px}.region-copy small{font-size:9px;margin-top:4px}.region-button.selected .region-symbol{background:none}.extras-section{grid-template-columns:1fr;padding-top:29px;gap:22px}.mode-card{padding:14px;min-height:77px;border-radius:12px;gap:13px}.mode-card strong{font-size:13px}.mode-card small{font-size:11px}.mode-icon{height:40px;width:40px}.discover-card{padding:23px}.discover-top{margin-bottom:20px}.discover-card h3{font-size:27px}.discover-card h3 br{display:none}.discover-card p{max-width:100%;font-size:13px}.text-link{margin-top:19px;font-size:13px}.bottom-note{padding:17px 0 27px;font-size:10px}footer{padding:23px 18px;gap:10px;flex-wrap:wrap}footer .brand{font-size:18px}footer>span{font-size:10px}footer small{width:100%;font-size:9px;margin-top:4px}.secondary{padding-top:29px;min-height:80vh}.page-title h1{font-size:40px;letter-spacing:-2px}.page-title p{font-size:13px}.learn-controls{flex-direction:column;gap:10px;margin:23px 0}.search input{font-size:16px}.atlas{grid-template-columns:repeat(2,1fr);gap:10px}.atlas-card{padding:16px;border-radius:13px}.atlas-card img{height:83px;margin-bottom:15px}.atlas-card strong{font-size:12px}.atlas-card span{font-size:10px;margin-top:7px}.progress-stats{gap:8px;margin:23px 0}.progress-stat{padding:16px 12px;border-radius:12px}.progress-stat strong{font-size:29px}.progress-stat span{font-size:9px}.history-row{font-size:11px;padding:15px 0}.history-row>span:last-child{white-space:nowrap;font-size:10px}.result{min-height:350px;padding:10px 0}.result-badge{width:53px;height:53px;border-radius:17px;margin-bottom:15px}.result-badge .icon{width:29px;height:29px}.result h2{font-size:25px}.result-score{font-size:54px;margin-top:13px}.result p{font-size:11px}.result .primary,.result .secondary-button{font-size:11px}.result .section-kicker{font-size:8px}}
@media(max-width:370px){.header-inner{padding:0 12px}.brand{font-size:20px}.brand-icon{width:28px;height:28px}nav button{padding:5px 7px;font-size:8px}main{margin:0 12px}.quiz-card{padding:16px}.quiz-prompt{font-size:19px}.answer{font-size:11px;padding:11px 9px}.region-button{gap:4px;padding:10px 6px}.region-symbol{width:22px}.region-copy strong{font-size:9px}.region-copy small{font-size:8px}.quiz-meta-left{gap:5px}.quiz-tag{font-size:8px}.question-count,.score{font-size:9px}.quiz-caption>span:last-child{font-size:8px}.mode-card small{font-size:10px}.page-title h1{font-size:35px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media(max-width:390px){.region-button:not(:first-child) .region-symbol{display:none}.region-button:not(:first-child){padding:12px}.region-copy strong{font-size:11px}.region-copy small{font-size:9px}}

.collections-section{border-top:1px solid var(--line);padding:27px 0 25px}.collection-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.collection-card{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:13px;background:white;padding:18px 15px;min-height:85px;text-align:left}.collection-card:hover{border-color:#6bb4a8;background:#f1faf7}.collection-card.selected{background:var(--teal);border-color:var(--teal);color:white}.collection-card img{width:40px;height:28px;object-fit:contain;filter:drop-shadow(0 2px 2px #163c3015)}.collection-card strong{font-size:13px;display:block}.collection-card small{font-size:10px;color:var(--muted);display:block;margin-top:7px;line-height:1.4}.collection-card.selected small{color:#fff}.collection-card>.icon{margin-left:auto;width:16px;height:16px;flex-shrink:0}.collection-hint{font-size:10px;color:var(--muted);line-height:1.7;margin:13px 0 0}.answer-note{display:block;font-size:10px;line-height:1.5;margin-top:5px;color:var(--muted)}.atlas-region{display:block;color:var(--teal-dark);font-size:9px;margin-top:5px}.atlas-card .atlas-region+span{margin-top:8px}.quiz-prompt{overflow-wrap:break-word}.answer>span{overflow-wrap:anywhere;min-width:0}.quiz-meta-left{min-width:0}.quiz-tag{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:950px){.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.collection-card{padding:15px}.world-note strong{max-width:240px;line-height:1.5}}
@media(max-width:700px){.collections-section{padding:20px 0}.collection-grid{gap:9px}.collection-card{padding:13px 11px;gap:9px;min-height:77px;border-radius:11px}.collection-card img{width:29px;height:23px}.collection-card strong{font-size:12px}.collection-card small{font-size:9px;margin-top:5px}.collection-card>.icon{width:12px;height:12px}.collection-hint{font-size:9px;margin-top:11px}.quiz-tag{max-width:133px}.answer-note{font-size:9px}.quiz-prompt{font-size:20px}.mode-card small{line-height:1.5}}
@media(max-width:370px){.collection-card>.icon{display:none}.collection-card strong{font-size:11px}.collection-card small{font-size:8px}.quiz-tag{max-width:113px}.quiz-prompt{font-size:18px}.history-row{overflow-wrap:anywhere}}

@media(min-width:1100px){.collection-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.collection-card{padding:16px 12px;gap:10px}.collection-card img{width:34px;height:25px}.collection-card strong{font-size:12px}.collection-card small{font-size:9px}.collection-card>.icon{width:14px;height:14px}}
.collection-card>span{min-width:0}.collection-card small{overflow-wrap:break-word}.collection-card{min-width:0}.answer-note{max-width:100%}.feedback{align-items:flex-start}.feedback>.primary{flex-shrink:0}.answer>span{hyphens:auto}.atlas-card .atlas-region{line-height:1.5}

@media(min-width:1100px){.collection-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}

.country-hint{font-size:10px;color:var(--muted);line-height:1.7;margin:16px 0 0}.world-note strong>[data-count]{display:inline;font:inherit;color:inherit;margin:0}
.organization-banner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;border:1px solid #c5dfd5;border-radius:18px;background:#e8f5f0;padding:25px;margin-bottom:30px}.org-banner-flags{width:120px;display:flex;align-items:center;padding:12px 0}.org-banner-flags img{width:49px;height:34px;object-fit:contain;background:white;padding:3px;border-radius:5px;box-shadow:0 4px 9px #17372e12;transform:rotate(-9deg)}.org-banner-flags img+img{margin-left:-12px;transform:rotate(2deg)}.org-banner-flags img:last-child{transform:rotate(11deg)}.org-banner-copy h2{font-size:24px}.org-banner-copy p{font-size:12px;color:var(--muted);margin:9px 0 0;line-height:1.6}.org-banner-actions{display:flex;flex-direction:column;gap:8px}.org-banner-actions .primary,.org-banner-actions .secondary-button{font-size:11px}.org-page-heading{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:22px}.org-page-heading .page-title{max-width:780px}.org-page-actions{display:flex;flex-direction:column;gap:10px;flex-shrink:0}.org-search{margin:0 0 24px;max-width:570px}.org-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.org-card{display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);border-radius:16px;background:#fff;padding:22px;min-width:0;transition:border-color .15s,transform .15s}.org-card:hover{border-color:#6bb4a8;transform:translateY(-3px)}.org-card-flag{height:135px;background:#f1f7f5;border-radius:10px;display:grid;place-items:center;margin-bottom:20px;width:100%}.org-card-flag img{height:100px;width:180px;max-width:90%;object-fit:contain;filter:drop-shadow(0 4px 5px #123a2a15)}.org-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.org-card-top strong{font-size:19px;letter-spacing:-.5px}.org-card-top .icon{width:19px;height:19px;color:var(--teal)}.org-card-name{font-size:12px;line-height:1.6;margin-top:8px;min-height:39px;color:var(--muted)}.org-card-count{font-size:11px;font-weight:600;color:var(--teal-dark);margin-top:13px;line-height:1.5}.history-tag{font-size:8px;letter-spacing:.7px;background:#fff1d6;border-radius:6px;color:#795612;padding:6px}.org-back{border:0;background:none;padding:10px 0;color:var(--teal-dark);font-size:12px;min-height:44px;margin-bottom:14px}.org-detail-hero{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px;align-items:center;background:white;border:1px solid var(--line);border-radius:20px;padding:35px}.org-detail-flag{background:#f1f7f5;border-radius:13px;min-height:215px;display:grid;place-items:center;padding:20px}.org-detail-flag img{width:290px;max-width:100%;height:180px;object-fit:contain;filter:drop-shadow(0 5px 6px #17372e18)}.org-detail-hero h1{font-size:46px;letter-spacing:-2px;margin:14px 0 10px}.org-full-name{font-size:16px;line-height:1.6;color:var(--muted);margin-bottom:10px}.org-member-summary{font-size:12px;color:var(--teal-dark);font-weight:600;line-height:1.7;margin-bottom:22px}.org-detail-actions{display:flex;gap:10px;flex-wrap:wrap}.org-status-note{background:#e7f3ef;border-left:3px solid var(--teal);border-radius:0 10px 10px 0;padding:19px 22px;margin:24px 0 31px;font-size:13px;color:#365b52;line-height:1.8}.org-status-note>small{display:block;font-size:10px;color:var(--muted);margin-top:7px}.org-member-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:28px}.org-member{background:white;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:12px;padding:14px;min-width:0;min-height:65px}.org-member img{width:38px;height:27px;object-fit:contain;flex-shrink:0}.org-member>span{font-size:12px;line-height:1.5;overflow-wrap:anywhere;min-width:0}.org-other{margin:25px 0}.org-other h3{font-size:20px;letter-spacing:-.5px;margin-bottom:15px}.org-other h3 small{font-size:13px;font-weight:400;color:var(--muted)}.org-other ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.org-other li{padding:13px 15px;background:white;border:1px solid var(--line);border-radius:10px;font-size:12px;line-height:1.6}.org-other li small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.org-sources{border-top:1px solid var(--line);padding:20px 0;margin-top:30px;color:var(--muted);font-size:12px;line-height:1.8}.org-sources summary{cursor:pointer;color:var(--teal-dark);min-height:33px}.org-sources a{text-decoration:underline}.org-inline-link{display:block;border:0;background:none;color:var(--teal-dark);text-decoration:underline;font-size:10px;padding:8px 0;min-height:36px;text-align:left}.org-inline-link:hover{color:var(--navy)}
@media(max-width:1000px){.organization-banner{grid-template-columns:1fr auto}.org-banner-flags{display:none}.org-banner-copy h2{font-size:22px}.org-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.org-page-heading{align-items:flex-start}.org-page-heading h1{font-size:40px}.org-detail-hero{gap:23px;padding:25px}.org-detail-hero h1{font-size:38px}.org-member-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.organization-banner{grid-template-columns:1fr;padding:21px;gap:17px;margin-bottom:22px;border-radius:15px}.org-banner-copy h2{font-size:23px}.org-banner-copy p{font-size:12px}.org-banner-actions{flex-direction:row;flex-wrap:wrap}.org-banner-actions>button{flex:1;font-size:10px;line-height:1.5;padding:11px}.org-page-heading{display:block;margin-bottom:23px}.org-page-heading h1{font-size:40px}.org-page-actions{flex-direction:row;flex-wrap:wrap;gap:8px;margin-top:20px}.org-page-actions>button{font-size:11px;flex:1;line-height:1.5;padding:11px}.org-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.org-card{padding:13px;border-radius:12px}.org-card-flag{height:91px;margin-bottom:15px}.org-card-flag img{height:68px;width:125px}.org-card-top strong{font-size:16px}.org-card-top .icon{width:16px;height:16px}.org-card-name{font-size:10px;line-height:1.6;min-height:48px}.org-card-count{font-size:10px;margin-top:10px}.org-card-top{flex-wrap:wrap}.history-tag{font-size:7px}.org-search input{font-size:16px}.org-detail-hero{grid-template-columns:1fr;padding:20px;gap:24px;border-radius:16px}.org-detail-flag{min-height:160px;padding:15px}.org-detail-flag img{height:132px;width:235px}.org-detail-hero h1{font-size:35px;letter-spacing:-1.5px}.org-full-name{font-size:14px}.org-detail-actions{gap:8px}.org-detail-actions>button{font-size:11px;flex:1;line-height:1.5;padding:11px}.org-member-summary{font-size:11px}.org-status-note{font-size:12px;line-height:1.75;padding:16px;margin:21px 0 26px}.org-member-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.org-member{padding:11px;gap:8px;min-height:62px}.org-member img{width:30px;height:22px}.org-member>span{font-size:10px}.org-other ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.org-other li{font-size:11px;padding:11px}.org-other li small{font-size:9px}.org-other h3{font-size:19px}.org-inline-link{font-size:9px;line-height:1.5}.org-back{font-size:11px}}
@media(max-width:370px){.org-page-heading h1{font-size:35px}.org-banner-copy h2{font-size:21px}.org-card-name{font-size:9px}.org-card-top strong{font-size:14px}.org-card-count{font-size:9px}.org-other ul{grid-template-columns:1fr}}

/* Signal pennants retain their native aspect ratio. */
.sea-banner{background:#e6f4f3;border-color:#9ed4d0}.sea-banner .org-banner-flags img{object-fit:contain;filter:drop-shadow(0 2px 2px #172b3a18)}.sea-banner .org-banner-actions{flex-wrap:wrap}.answers-3 .answer:last-child{grid-column:1/-1}.mode-card:disabled{opacity:.6;cursor:default}.answer span{overflow-wrap:anywhere}

.atlas-note{font-size:13px;line-height:1.8;color:#536974;background:#e6f4f3;padding:16px 20px;border-radius:12px;margin:0 0 22px}

.history-banner{background:#fff6e7;border-color:#ecd5ab}.history-emblem{display:grid;place-items:center;gap:8px;width:102px;color:#714c1d;font-size:10px;font-weight:800;letter-spacing:1.4px;text-align:center}.history-emblem .icon{width:40px;height:40px}.historical-card{padding:0;overflow:hidden;align-self:start;cursor:default}.historical-toggle{display:flex;flex-direction:column;align-items:center;gap:10px;background:transparent;border:0;color:inherit;font:inherit;text-align:center;padding:20px 16px;width:100%;cursor:pointer}.historical-toggle>img{width:100%;height:112px;object-fit:contain}.historical-toggle>strong{font-size:13px}.historical-toggle>span{font-size:10px;font-weight:700;color:#087f7c}.historical-detail{border-top:1px solid #e3e9e6;text-align:left;padding:16px;font-size:12px;line-height:1.7}.historical-period{display:inline-block;background:#fff0d6;color:#714c1d;padding:4px 9px;border-radius:7px}.historical-detail p{margin:10px 0}.historical-detail>a{color:#087f7c;font-weight:700}.historical-today{display:flex;align-items:center;gap:12px;margin:14px 0}.historical-today img{object-fit:contain;flex-shrink:0}.historical-today span{font-size:11px}.historical-toggle:focus-visible{outline:3px solid #087f7c;outline-offset:-3px}@media(max-width:1000px){.history-emblem{display:none}}

.historical-today img{width:60px;height:40px;margin:0}.historical-detail .historical-period{display:inline-block}.history-banner [aria-pressed=true]{box-shadow:0 0 0 3px #b080343d}

.answer.flag-answer{position:relative;flex-direction:column;justify-content:center;gap:7px;min-height:100px;padding:12px 20px}.flag-answer>small{position:absolute;top:7px;left:7px}.flag-answer>img{width:100%;max-width:105px;height:58px;object-fit:contain;filter:drop-shadow(0 2px 3px #172b3a18)}.flag-answer-name{font-size:10px}.flag-answer>.icon{position:absolute;right:6px;top:8px}

.city-scope-panel{margin-top:24px;padding:22px;background:#e6f4f3;border:1px solid #b7dcd5;border-radius:16px}.city-scope-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.city-scope-heading h3{font-size:20px;margin:5px 0 7px}.city-scope-heading p,.city-scope-note{font-size:12px;line-height:1.6;color:#536974;margin:0}.city-scopes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 12px}.city-scope{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:17px;border-radius:12px;background:#fff;color:#172b3a;border:1px solid #badbd4;cursor:pointer;font:inherit}.city-scope strong{font-size:14px}.city-scope small{font-size:11px;color:#536974}.city-scope.selected{background:#087f7c;border-color:#087f7c;color:white}.city-scope.selected small{color:white}.city-scope:hover{border-color:#087f7c}.city-scope:focus-visible{outline:3px solid #087f7c;outline-offset:3px}@media(max-width:700px){.city-scope-panel{padding:17px}.city-scope-heading{align-items:flex-start;flex-direction:column;gap:7px}.city-scope-heading h3{font-size:19px}.city-scopes{gap:7px}.city-scope{padding:12px 8px}.city-scope strong{font-size:11px}.city-scope small{font-size:10px}.city-scope-note{font-size:10px}}
@media(max-width:370px){.city-scopes{grid-template-columns:1fr}.city-scope{flex-direction:row;align-items:center;justify-content:space-between;padding:13px}.city-scope strong{font-size:13px}.city-scope small{font-size:11px}}

/* Keep the full collection count next to the first question on every screen. */
.quiz-caption>.flag-total{font-size:13px;letter-spacing:0;gap:7px}.flag-total-number{font-size:30px;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums}.flag-total>b{font-weight:750}.quiz-caption>.flag-total>.icon{width:19px;height:19px}.quiz-caption>span:last-child{font-size:11px}.intro h1 .heading-spark{top:-14px;right:0}@media(max-width:700px){.quiz-caption>.flag-total{font-size:12px;gap:6px}.flag-total-number{font-size:24px}.quiz-caption>.flag-total>.icon{width:16px;height:16px}.quiz-caption>span:last-child{font-size:10px}}@media(max-width:370px){.quiz-caption>span:last-child{font-size:9px}}
/* Browser-local personal learning. */
.learning-home{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 30px;margin:0 0 24px;background:#e7f4ee;border:1px solid #b5d7ce;border-radius:18px}.learning-home h2{font-size:24px;letter-spacing:-.7px;margin:7px 0 10px}.learning-home p{font-size:13px;line-height:1.75;color:var(--muted);max-width:600px;margin:0}.learning-home small{display:block;font-size:11px;margin-top:7px;color:#8a432e}.learning-home-actions{display:flex;flex-wrap:wrap;gap:9px;flex-shrink:0}.learning-home-actions button{font-size:12px;min-height:44px}.learning-panel{padding:27px;margin:25px 0 35px;border:1px solid #b5d7ce;border-radius:18px;background:#edf7f1}.learning-panel>h2{font-size:28px;letter-spacing:-.8px;margin:10px 0 14px}.learning-panel>p{font-size:13px;line-height:1.8;max-width:780px}.learning-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0 15px}.learning-stats>div{padding:17px;background:#fff;border:1px solid var(--line);border-radius:12px}.learning-stats strong{display:block;color:var(--teal-dark);font-size:28px;margin-bottom:7px}.learning-stats span{font-size:11px;line-height:1.6;display:block;color:var(--muted)}.learning-storage{color:var(--muted);font-size:11px!important}.learning-panel-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:20px}.learning-panel-actions>span,.learning-schedule{font-size:11px!important;color:var(--muted);line-height:1.8}.learning-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.learning-task{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;min-width:0;align-self:start}.learning-task-top{display:flex;gap:15px;align-items:center}.learning-task-top>img{width:70px;height:48px;object-fit:contain;flex-shrink:0;filter:drop-shadow(0 2px 3px #172b3a20)}.learning-task-top>div{min-width:0}.learning-task h3{font-size:16px;line-height:1.5;margin:0 0 5px;overflow-wrap:anywhere}.learning-task-top p{font-size:10px;line-height:1.7;color:var(--muted);margin:0}.learning-confidence{height:7px;border-radius:8px;background:#e6eeea;overflow:hidden;margin-top:20px}.learning-confidence>span{display:block;height:100%;background:var(--teal);border-radius:8px}.learning-task-state{font-size:11px;line-height:1.7;color:var(--muted);margin:10px 0 15px}.learning-task-actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.learning-task-actions>.primary{font-size:11px;min-height:44px;padding:11px 14px}.learning-text-link{font-size:11px!important;line-height:1.7;color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px;display:inline-block;overflow-wrap:anywhere;text-align:left}.learning-text-link:is(button){background:transparent;border:0;padding:8px 0;min-height:36px}.learning-task>.learning-compare-details{margin-top:18px}.learning-compare-details>summary{font-size:12px;line-height:1.7;font-weight:650;cursor:pointer;padding:9px 0;color:var(--teal-dark)}.learning-feedback{border-top:1px solid #d4e3dc;margin-top:17px;padding-top:15px}.learning-feedback>p{font-size:12px;line-height:1.8;margin:0 0 7px;color:var(--muted)}.learning-feedback>p>strong{color:var(--navy)}.learning-comparison-hint{font-size:12px;line-height:1.8;margin:12px 0 16px;color:var(--navy)}.learning-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.learning-compare-grid figure{margin:0;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fbf9;min-width:0}.learning-compare-grid figure>small{display:block;font-size:10px;line-height:1.6;color:var(--muted);margin-bottom:12px}.learning-compare-grid img{width:100%;height:90px;object-fit:contain;filter:drop-shadow(0 2px 3px #172b3a20)}.learning-compare-grid figcaption{margin-top:13px}.learning-compare-grid figcaption>strong{display:block;font-size:13px;line-height:1.6;overflow-wrap:anywhere}.learning-compare-grid figcaption>p{font-size:11px;line-height:1.8;margin:8px 0;color:var(--muted)}.learning-panel .reset{display:block;margin-top:20px}.learning-empty{border:1px dashed #abcfc3;border-radius:12px;padding:22px;margin-top:20px;background:#fff}.learning-empty h3{font-size:17px;line-height:1.5;margin:0 0 10px}.learning-empty p{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:20px}.learning-empty>.primary{font-size:12px}.learning-task .learning-compare-grid{grid-template-columns:1fr}.learning-feedback .learning-compare-grid{margin-top:12px}@media(max-width:850px){.learning-home{flex-wrap:wrap}.learning-home-actions{flex-shrink:1}.learning-list{grid-template-columns:1fr}.learning-task .learning-compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.learning-home{padding:22px 18px;gap:18px}.learning-home h2{font-size:22px}.learning-home p{font-size:12px}.learning-home-actions{width:100%}.learning-home-actions button{flex:1}.learning-panel{padding:20px 15px}.learning-panel>h2{font-size:24px}.learning-stats{gap:7px}.learning-stats>div{padding:13px 10px}.learning-stats strong{font-size:25px}.learning-stats span{font-size:10px}.learning-task{padding:17px 14px}.learning-compare-grid{gap:9px}.learning-compare-grid figure{padding:11px}.learning-compare-grid img{height:70px}.learning-panel-actions>.primary{width:100%;justify-content:center}}@media(max-width:380px){.learning-task .learning-compare-grid,.learning-feedback .learning-compare-grid{grid-template-columns:1fr}.learning-home-actions{flex-direction:column}}