@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:#18352f;--muted:#728079;--green:#08796a;--line:#e2e8df}*{box-sizing:border-box}body{margin:0;background:#f6f8f4;color:var(--ink);font:15px 'DM Sans',Arial,sans-serif}h1,h2,h3,.brand{font-family:Manrope,Arial,sans-serif}h1{font-size:38px;line-height:1.2;letter-spacing:-1.5px;margin:10px 0 14px}h2{font-size:23px;letter-spacing:-.6px}h3{font-size:18px;margin:12px 0}p{line-height:1.7}a{color:inherit}button,a.btn{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:13px 19px;display:inline-flex;gap:10px;align-items:center;justify-content:center;text-decoration:none;background:var(--green);color:#fff;font-weight:700}button:hover,a.btn:hover{filter:brightness(.94)}button:disabled{cursor:default;opacity:.7}button.secondary,a.secondary{background:#eef3eb;color:var(--ink)}button.outline,a.outline{background:transparent;border:1px solid var(--line);color:var(--ink)}:focus-visible{outline:3px solid #e7ab39;outline-offset:4px}.shell{display:flex;min-height:100vh}aside{width:230px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);padding:32px 23px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:800;font-size:25px;letter-spacing:-1px}.brand small{font-size:15px;color:var(--green)}.logo{background:var(--green);color:white;width:39px;height:39px;border-radius:13px;text-align:center;font-size:29px}.workspace{font-size:10px;letter-spacing:1.6px;color:var(--muted);margin:49px 12px 17px}nav a{display:block;text-decoration:none;padding:14px 12px;margin:5px 0;border-radius:10px;color:#69756f}nav a.active{background:#e8f3eb;color:var(--green);font-weight:700}.aside-bottom{margin-top:auto;padding:35px 10px 0}.aside-bottom p{font-size:20px;line-height:1.6}.aside-bottom small{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:800}.body{flex:1;min-width:0}header{height:87px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 42px;background:#ffffffa0;font-size:13px}.profile{display:flex;align-items:center;gap:12px}.demo-pill{font-size:11px;border:1px solid #dce7d9;border-radius:30px;padding:7px 11px;color:#65755e}.avatar{display:grid;place-items:center;background:#e7ebdd;width:33px;height:33px;border-radius:50%;font-size:11px;font-weight:700}main{max-width:1280px;padding:35px 42px 50px;margin:auto}footer{text-align:center;font-size:11px;color:var(--muted);padding:15px 25px 30px;line-height:1.8}.muted{color:var(--muted)}.topline{display:flex;justify-content:space-between;align-items:center;gap:15px}.sub{margin:0;color:var(--muted)}.hero{display:grid;grid-template-columns:1.3fr 1fr;margin:28px 0;background:#e9efd9;border-radius:21px;overflow:hidden;min-height:275px}.hero-copy{padding:35px}.hero h2{font-size:29px;line-height:1.3;max-width:350px;margin:14px 0}.hero p{max-width:420px;color:#5c6d59}.hero-visual{position:relative;background:#d5e4bd;display:flex;align-items:center;justify-content:center;min-height:260px;overflow:hidden}.orbit{position:absolute;border:1px solid #a9c386;border-radius:50%;width:320px;height:320px}.orbit.small{width:220px;height:220px}.math-tile{z-index:1;background:#fffaf0;border:6px solid #ffffff80;box-shadow:0 20px 30px #59794422;border-radius:26px;padding:35px;font-size:43px;font-family:Manrope;font-weight:800;transform:rotate(-9deg);color:var(--green)}.float{position:absolute;background:#fff;border-radius:15px;padding:13px 17px;box-shadow:0 10px 25px #61713c13;font-weight:700;z-index:2}.float.one{top:28px;right:24px;font-size:20px;transform:rotate(10deg)}.float.two{bottom:24px;left:22px;font-size:13px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-top:29px}.section-title h2{margin:0 0 18px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px}.lesson-card{display:flex;flex-direction:column;align-items:flex-start;min-height:235px}.lesson-card p{font-size:13px;color:var(--muted);margin:0 0 18px}.lesson-card .btn{margin-top:auto;background:transparent;color:var(--green);padding:0;font-size:13px}.icon{border-radius:12px;width:45px;height:45px;background:#edf3d9;display:grid;place-items:center;font-size:23px;color:#5a7840}.science .icon{background:#e5eef8;color:#4f75a2}.card-top{display:flex;justify-content:space-between;align-items:center;width:100%;gap:12px}.pill{display:inline-block;border-radius:30px;background:#f0f4ed;color:#687d5e;padding:5px 10px;font-size:10px;font-weight:700}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.stat{padding:21px;border-radius:15px;background:white;border:1px solid var(--line)}.stat strong{display:block;font:800 30px Manrope;margin-bottom:8px}.stat span{font-size:12px;color:var(--muted)}.classroom{display:grid;grid-template-columns:1fr 280px;gap:23px;margin-top:25px}.teacher{position:relative;border-radius:17px;overflow:hidden;background:#e8e7de;height:270px}.teacher img{width:100%;height:100%;object-fit:cover;object-position:center 25%}.teacher-caption{position:absolute;bottom:12px;left:12px;right:12px;border-radius:10px;background:#fffef4ed;padding:12px;font-size:13px}.teacher-caption small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.board{background:#fff;border:1px solid var(--line);padding:28px;border-radius:17px}.board h2{margin-top:0}.explain{font-size:18px;line-height:1.8}.visual{background:#f1f5ea;border-radius:12px;padding:25px;margin:24px 0;text-align:center;font-weight:700;font-size:25px;line-height:1.8}.bars{max-width:360px;margin:auto}.fractionbar{display:flex;height:35px;margin:8px 0;border:1px solid #689985;border-radius:5px;overflow:hidden}.fractionbar i{flex:1;border-right:1px solid #689985;background:#fff}.fractionbar i.fill{background:#7bbba1}.fractionbar i:last-child{border:0}.notice{padding:15px 18px;background:#edf3e6;border-radius:11px;font-size:13px;line-height:1.7;margin:17px 0}.small{font-size:12px}.quiz-wrap{max-width:730px;margin:25px auto}.progress{height:6px;background:#e5ebde;border-radius:10px;margin:18px 0 30px;overflow:hidden}.progress span{display:block;height:100%;background:var(--green)}.answers{display:grid;gap:12px;margin:25px 0}.answer{justify-content:flex-start;background:#fff;border:1px solid var(--line);color:var(--ink);text-align:left;padding:18px}.answer.correct{border-color:var(--green);background:#e2f3e9}.answer.wrong{border-color:#d89078;background:#fff0e9}.feedback{padding:18px;border-radius:12px;background:#ecf4df;line-height:1.7}.feedback.wrong{background:#fff0e6}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.8px}td,th{padding:18px 13px;border-bottom:1px solid var(--line)}.empty{padding:40px;text-align:center}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:25px 0}.dark{background:#163f36;color:#fff;border:0}.dark .muted{color:#c0d3be}.steps{counter-reset:step}.step{display:flex;gap:15px;margin:22px 0}.step:before{counter-increment:step;content:counter(step);border-radius:50%;background:#e5eddc;color:var(--green);width:30px;height:30px;display:grid;place-items:center;flex-shrink:0}.step p{margin:3px 0;color:var(--muted);font-size:13px}textarea,select{width:100%;padding:13px;font:inherit;border:1px solid #d5dfd0;border-radius:8px;background:#fff;color:var(--ink)}textarea{min-height:120px;resize:vertical}label{display:block;margin:20px 0 8px;font-weight:700;font-size:13px}.source{color:var(--green);font-size:12px}audio{width:100%;margin-top:10px}ul{padding-left:20px;line-height:2}.back{color:var(--green);font-size:13px;text-decoration:none}.result-score{font:800 62px Manrope;color:var(--green)}
@media(max-width:1100px){aside{width:195px;padding:27px 15px}main{padding:28px}header{padding:0 28px}.classroom{grid-template-columns:1fr 230px}.grid{gap:12px}.card{padding:19px}}
@media(max-width:800px){aside{position:relative;height:auto;width:100%;padding:17px 20px;border:0;border-bottom:1px solid var(--line)}.shell{display:block}.brand{font-size:22px}.workspace,.aside-bottom{display:none}nav{display:flex;gap:5px;margin-top:16px;overflow:auto}nav a{white-space:nowrap;padding:10px;font-size:12px;margin:0}header{height:65px;padding:0 20px}.demo-pill{display:none}main{padding:25px 20px}.hero-copy{padding:25px}.math-tile{font-size:32px;padding:25px}.float{display:none}.grid{grid-template-columns:repeat(2,1fr)}.classroom{grid-template-columns:1fr}.teacher-side{display:grid;grid-template-columns:170px 1fr;gap:16px}.teacher{height:180px}.two-col{grid-template-columns:1fr}h1{font-size:31px}}
@media(max-width:480px){.hero{grid-template-columns:1fr}.hero-visual{display:none}.card{padding:17px}.lesson-card h3{font-size:16px}.stats{gap:7px}.stat{padding:14px}.stat strong{font-size:25px}.topline{align-items:flex-start}.topline>.pill{display:none}.teacher-side{grid-template-columns:1fr}.teacher{height:250px}.board{padding:20px}.row button{font-size:12px;padding:12px}.section-title h2{font-size:20px}}
/* ZaadEdu: readable controls and a flexible bilingual wordmark. */
body{font-size:16px}.brand{flex-wrap:wrap;column-gap:8px;row-gap:3px;font-size:23px;letter-spacing:-.7px}.brand small{font-size:14px;letter-spacing:0}.logo{display:grid;place-items:center;flex-shrink:0;font-size:25px}.workspace,.eyebrow,.pill,.demo-pill,footer,.teacher-caption small{font-size:12px}.small,.source,.back,.lesson-card p,.lesson-card .btn,.stat span,.step p,label,table,nav a{font-size:14px}.notice{font-size:14px}.live-invite{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:17px}.live-invite h2{margin:8px 0}.live-invite p{max-width:620px;margin:0;color:var(--muted)}.live-invite .btn{flex-shrink:0}button,a.btn{min-height:44px}.grid>*,.classroom>*,.two-col>*{min-width:0}.card,.board{overflow-wrap:anywhere}
@media(max-width:800px){.live-invite{align-items:flex-start;flex-direction:column}.brand{flex-wrap:nowrap}nav a{font-size:14px;min-height:44px}.row button{font-size:14px}.section-title{gap:12px;align-items:baseline}}
@media(max-width:480px){.grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.stat{display:flex;align-items:center;gap:14px}.stat strong{margin:0}.live-invite{padding:20px}.live-invite .btn{width:100%}main{padding:24px 16px}h1{font-size:30px;letter-spacing:-.8px}header{gap:10px;min-height:65px;height:auto;padding-top:12px;padding-bottom:12px}.hero-copy{padding:23px}.hero h2{font-size:26px}}