@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;600;700;800&display=swap');
:root{--ink:#153b35;--green:#17664c;--lime:#dafb85;--muted:#6c7d75;--line:#dce4dc;--bg:#f5f6ef}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button{border:0;border-radius:10px;padding:12px 18px;background:var(--green);color:white;font-weight:700}button.secondary{background:#e8eee5;color:var(--ink)}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}header{height:85px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:#fffef8;gap:16px}.brand{font:800 25px Manrope,sans-serif;letter-spacing:-1px}.brand span{display:inline-grid;place-items:center;background:var(--green);color:var(--lime);width:38px;height:38px;border-radius:12px;margin-right:10px}nav{display:flex;gap:12px;align-items:center}nav button{background:transparent;color:var(--muted)}nav button.active{color:var(--green);background:#edf1e8}select{background:white;border:1px solid var(--line);padding:10px;border-radius:9px;color:var(--ink)}main{max-width:1250px;margin:auto;padding:44px 30px 60px}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:800;color:var(--green)}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:clamp(32px,4.6vw,56px);line-height:1.12;letter-spacing:-2px;margin:18px 0}h2{font-size:27px;letter-spacing:-.7px}h3{font-size:18px;margin:12px 0}p{line-height:1.7}small,.muted{color:var(--muted)}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:22px 0 44px}.hero p{max-width:510px;font-size:17px;color:var(--muted)}.hero-art{background:#153f34;border-radius:22px;min-height:285px;padding:28px;color:#e9f3dc;position:relative;overflow:hidden}.chart{height:125px;display:flex;align-items:end;gap:8px;margin:20px 0}.chart i{flex:1;background:#bce772;border-radius:4px 4px 0 0}.chart i:nth-child(3n){background:#599571}.art-label{display:flex;justify-content:space-between;font-size:12px}.big-num{font:700 38px Manrope}.pill{display:inline-block;padding:6px 10px;border-radius:20px;background:#edf3e6;color:var(--green);font-size:11px;font-weight:700}.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:14px;background:#fffef8;margin-bottom:35px}.stats>div{padding:22px;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats strong{font-size:25px;display:block;margin-bottom:5px}.section-head{display:flex;align-items:center;justify-content:space-between}.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;background:#fffef9;padding:24px}.card.featured{border:1.5px solid var(--green)}.module-num{font:700 12px Manrope;color:var(--muted);display:flex;justify-content:space-between}.card p{font-size:14px;color:var(--muted);min-height:65px}.card button{width:100%;margin-top:14px}.progress{height:6px;background:#e7ecdf;border-radius:10px;overflow:hidden;margin:16px 0 10px}.progress div{height:100%;background:var(--green)}footer{padding:23px 5%;border-top:1px solid var(--line);color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:20px}.learning{display:grid;grid-template-columns:250px 1fr;gap:30px}.sidebar{border-right:1px solid var(--line);padding-right:22px}.sidebar button{display:block;width:100%;text-align:left;background:transparent;color:var(--muted);font-size:12px;margin:5px 0;padding:12px}.sidebar button.active{background:#e1ebd8;color:var(--green)}.lesson{max-width:820px}.lesson h1{font-size:37px}.translation{font-size:20px;color:var(--muted)}.example{padding:20px 24px;border-left:3px solid var(--green);background:#eaf0e2;border-radius:0 12px 12px 0;margin:24px 0}.lab{background:#153f34;color:#f4f7e9;border-radius:16px;padding:24px;margin:24px 0}.lab label{display:block;font-size:13px;margin:16px 0 7px}.lab input[type=range]{width:100%;accent-color:var(--lime)}.lab select{width:100%}.lab .result{font:700 28px Manrope;color:var(--lime);margin-top:18px}.lab small{color:#c0d0bc}.question{border:1px solid var(--line);border-radius:16px;padding:24px;background:white}.answers{display:grid;gap:10px}.answers button{background:#f3f5ef;border:1px solid var(--line);text-align:left;color:var(--ink);font-weight:500}.answers button.selected{border:2px solid var(--green);background:#e7f1dc}.feedback{padding:16px;background:#edf4e3;margin-top:18px;border-radius:10px;line-height:1.6}.feedback.wrong{background:#fff0d9}.bottom-actions{display:flex;justify-content:space-between;margin-top:24px;gap:12px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 5px;border-bottom:1px solid #ffffff28}.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}.notice{font-size:13px;background:#eaf0e2;padding:14px 18px;border-radius:10px;margin-top:25px}.profiles input{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px}.profiles label{display:block;margin-bottom:10px}.profile-row{margin-bottom:22px}.sources a{color:var(--green)}.quiz-count{font-size:13px;color:var(--muted)}@media(max-width:850px){header{height:auto;padding:18px 22px;flex-wrap:wrap}nav{gap:2px}nav button{padding:9px}.hero{grid-template-columns:1fr}.hero-art{min-height:230px}.modules{grid-template-columns:1fr 1fr}.learning{grid-template-columns:1fr}.sidebar{border:0;display:flex;overflow:auto;gap:5px;padding:0}.sidebar h3,.sidebar .progress,.sidebar small{display:none}.sidebar button{min-width:140px}.two{grid-template-columns:1fr}}@media(max-width:520px){main{padding:25px 18px}.modules{grid-template-columns:1fr}.hero{gap:20px;padding-top:5px}.stats>div{padding:14px}.stats strong{font-size:21px}.stats small{font-size:10px}.brand{font-size:22px}.lesson h1{font-size:31px}footer{flex-direction:column}.card p{min-height:0}}
.term-list{columns:2;column-gap:40px;line-height:1.9}.term-list li{break-inside:avoid;margin-bottom:6px}@media(max-width:600px){.term-list{columns:1}}