:root{--ink:#173e36;--paper:#f7f6ef;--muted:#69766d;--lime:#d7ef83;--line:#dce1d5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #b76b2f;outline-offset:4px}header{display:flex;align-items:center;justify-content:space-between;padding:25px 5%;border-bottom:1px solid var(--line);gap:24px}.brand{text-decoration:none;font-weight:800;font-size:15px;letter-spacing:1px;position:relative;padding-left:45px}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:5px}.logo{position:absolute;left:0;top:-5px;font-size:39px}nav{display:flex;gap:27px;font-size:14px}nav a{text-decoration:none}nav a.active{border-bottom:2px solid var(--ink);padding-bottom:7px}.icon{border:1px solid var(--line);border-radius:50%;background:transparent;width:42px;height:42px}main{max-width:1400px;margin:auto;padding:38px 5% 70px;min-height:75vh}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:800}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px;padding:26px 0 50px}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:clamp(42px,5.1vw,74px);line-height:1.08;letter-spacing:-3px;margin:22px 0}h1 em{font-family:Georgia,serif;font-weight:400;color:#66894c}p{line-height:1.7}.lede{font-size:17px;color:var(--muted);max-width:460px}.btn{border:0;background:var(--ink);color:white;border-radius:9px;padding:15px 23px;font-weight:600;display:inline-block;text-decoration:none}.btn.light{background:var(--lime);color:var(--ink)}.btn.outline{background:transparent;color:var(--ink);border:1px solid #bcc8b8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.tiny{font-size:12px;color:var(--muted)}.globe-scene{background:#e8eddf;border-radius:50% 50% 43% 47%;position:relative;aspect-ratio:1.12;display:grid;place-items:center}.globe{width:82%;filter:drop-shadow(0 22px 20px #173e3620)}.float{position:absolute;background:#fffdf5;padding:12px 17px;border:1px solid #e4e6d8;box-shadow:0 8px 25px #173e3610;border-radius:12px;font-size:12px}.float.one{left:-3%;top:20%;transform:rotate(-7deg)}.float.two{right:-1%;bottom:18%;transform:rotate(6deg)}.float b{display:block;margin-top:5px;font-size:14px}.orbit{position:absolute;right:10%;top:6%;font-size:35px}.modebar{background:white;border:1px solid var(--line);border-radius:12px;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}.modebar label{font-size:13px}.modebar select{padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--ink)}.sectionhead{display:flex;justify-content:space-between;align-items:end;margin:44px 0 22px;gap:15px}.sectionhead h2{font-size:29px;letter-spacing:-1px;margin:8px 0 0}.sectionhead a{font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fffef9;border:1px solid var(--line);border-radius:15px;overflow:hidden}.art{height:175px;display:grid;place-items:center;position:relative;background:var(--wash);overflow:hidden}.art .symbol{font-size:80px;filter:drop-shadow(0 7px 1px #173e3615)}.art .flag{position:absolute;left:17px;top:15px;background:#fffef9;border-radius:30px;padding:7px 12px;font-size:23px}.art .continent{position:absolute;bottom:13px;right:15px;font-size:10px;letter-spacing:1px;text-transform:uppercase}.cardbody{padding:22px}.cardbody h3{font-size:21px;margin:9px 0}.cardbody p{font-size:13px;color:var(--muted);margin-bottom:20px}.cardlink{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-top:1px solid var(--line);padding:16px 0 0;background:transparent;color:var(--ink);font-size:13px;font-weight:700}.pill{display:inline-block;background:#edf1e7;border-radius:20px;padding:6px 10px;font-size:11px}.pill.gold{background:#f6e9ba}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--line);margin-top:45px;padding-top:28px}.principles p{font-size:13px;color:var(--muted)}.number{font-family:Georgia;font-size:27px;color:#82956b}.pagehead{max-width:760px;margin:20px 0 35px}.pagehead h1{font-size:45px}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.toolbar input,.toolbar select{padding:12px;border:1px solid var(--line);background:white;border-radius:8px;color:var(--ink)}.toolbar input{flex:1;min-width:180px}.journey-layout{display:grid;grid-template-columns:240px 1fr;gap:35px}.sidebar{padding:22px;background:#e9eddf;border-radius:15px;align-self:start}.sidebar h3{margin:12px 0}.sidebar p{font-size:13px}.lesson{background:#fffef9;border:1px solid var(--line);border-radius:15px;padding:32px}.lesson h2{font-size:29px}.story{border-left:3px solid #98b875;padding:4px 20px;background:#f4f6ed}.options{display:grid;gap:12px;margin:22px 0}.option{background:var(--paper);color:var(--ink);text-align:left;padding:17px;border:1px solid var(--line);border-radius:9px}.option:hover{border-color:var(--ink)}.option:disabled{cursor:default}.feedback{padding:18px;background:#edf3df;border-radius:9px;line-height:1.6}.feedback.wrong{background:#f8ead8}.stepdots{display:flex;gap:8px;margin:16px 0}.stepdots span{height:5px;flex:1;background:var(--line);border-radius:5px}.stepdots span.on{background:#66894c}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.stat{background:white;border:1px solid var(--line);border-radius:12px;padding:23px}.stat b{display:block;font-size:35px;margin-bottom:8px}.stamp{font-size:35px;display:inline-block;padding:15px;border:2px dashed #78976a;border-radius:50%;margin-bottom:12px}dialog{border:1px solid var(--line);border-radius:18px;padding:35px;max-width:550px;width:90%;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#102f2870}.close{float:right;border:0;font-size:28px;background:transparent;color:var(--ink)}.setting{display:block;margin:20px 0}.source{font-size:12px;line-height:1.7}footer{padding:25px 5%;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.skip{position:absolute;top:-100px}.skip:focus{top:5px;background:white;padding:10px;z-index:10}.large{font-size:19px}.large .tiny,.large .cardbody p{font-size:16px}.empty{padding:35px;background:white;border:1px dashed var(--line);border-radius:12px}.mapnote{font-size:10px;color:var(--muted);text-align:center}.reviewrow{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}@media(max-width:850px){header{flex-wrap:wrap}nav{order:3;overflow:auto;width:100%;gap:22px;padding:7px 0}.hero{gap:25px}.cards{grid-template-columns:repeat(2,1fr)}.journey-layout{grid-template-columns:1fr}.sidebar{display:none}}@media(max-width:580px){.hero{grid-template-columns:1fr;padding-top:0}.hero h1{font-size:48px}.globe-scene{max-width:360px;margin:0 auto;width:90%}.cards,.principles{grid-template-columns:1fr}.modebar{align-items:start;flex-direction:column}.stats{gap:8px}.stat{padding:15px;font-size:11px}.stat b{font-size:27px}.lesson{padding:22px}footer{flex-direction:column}.pagehead h1{font-size:37px}.sectionhead h2{font-size:24px}}@media print{header,footer,.actions,button,.toolbar,.modebar{display:none!important}main{padding:0}.cards{grid-template-columns:repeat(2,1fr)}.card,.lesson{break-inside:avoid}body{background:white}}