@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#173c3e;background:#f7f6ef;--ink:#173c3e;--muted:#6e7e78;--accent:#d98d4e;--line:#dfe4d9}*{box-sizing:border-box}body{margin:0}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer;min-height:48px;border:0}button:disabled{cursor:default;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #bc6d32;outline-offset:4px}button:hover:not(:disabled){filter:brightness(.97)}h1,h2,h3,.brand{font-family:Outfit,sans-serif}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,4.5vw,67px);font-weight:500;line-height:1.04;letter-spacing:-2px}h2{font-size:32px;line-height:1.15;font-weight:500}h3{font-size:22px;font-weight:500}header{display:flex;align-items:center;gap:35px;max-width:1440px;padding:24px 4.5%;margin:auto;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);letter-spacing:2px;font-size:17px;font-weight:600}.brand small{display:block;letter-spacing:2.1px;font-size:9px;margin-top:4px}.brand-icon{font-size:41px;color:#b17845;line-height:1}nav{display:flex;gap:16px;margin-left:auto;align-items:center}.nav{background:none;color:#71807b;padding:0 10px;white-space:nowrap}.nav.active{color:var(--ink);box-shadow:0 2px var(--ink)}.sound{background:#eef0e7;border:1px solid #dce2d4;border-radius:28px;padding:0 17px;color:#3f6256}.demo-tag{font-size:9px;font-weight:700;letter-spacing:1.2px;border:1px solid #d6dfce;border-radius:5px;padding:8px 10px;white-space:nowrap}main{max-width:1320px;margin:auto;padding:36px 36px 60px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.4px;color:#8e6746;text-transform:uppercase;margin-bottom:17px}.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center}.hero-copy{padding:12px 0 15px}.hero-copy h1 em{font-style:normal;color:#458572}.hero-copy>p:not(.eyebrow){font-size:16px;color:#697c72;line-height:1.7;max-width:390px}.primary{background:#173f3f;color:#fff;border-radius:12px;padding:16px 25px;font-weight:600;box-shadow:0 5px 0 #0b2f2f}.primary span{margin-left:35px}.secondary{background:white;color:var(--ink);border:1px solid #d6dfd4;border-radius:12px;padding:12px 18px}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:25px}.tiny{font-size:11px;color:#75847a;line-height:1.6}.hero-art{height:345px;border-radius:100px 26px 100px 26px;overflow:hidden;position:relative;background:#e7d0a6;border:8px solid #fff;box-shadow:0 16px 40px #1f473410}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:38% center}.guide-pill{position:absolute;right:16px;bottom:18px;border-radius:14px;background:#fffef6ed;padding:12px 18px;box-shadow:0 4px 15px #0001}.guide-pill b{font-size:12px}.guide-pill small{display:block;font-size:10px;color:#63786b;margin-top:3px}.hero-stats{display:flex;gap:27px;margin-top:26px}.hero-stats b{display:block;font-size:20px;font-family:Outfit;font-weight:500}.hero-stats small{font-size:10px;color:#7e877a}.journey-top{display:flex;justify-content:space-between;align-items:end;margin-top:42px;padding-bottom:20px;border-bottom:1px solid var(--line)}.journey-top h2{font-size:25px;margin-bottom:6px}.journey-top p{font-size:12px;color:#7d877d;margin:0}.progress-pill{display:flex;align-items:center;gap:12px;font-size:12px}.progress-pill b{color:#a9773c}.bar{width:110px;height:6px;background:#e3e8da;border-radius:9px;overflow:hidden}.bar i{display:block;background:#7f9a67;height:100%}.worlds{display:grid;grid-template-columns:repeat(5,1fr);gap:17px;margin-top:24px}.world-card{background:#fff;border:1px solid #e0e4d9;border-radius:19px;overflow:hidden;transition:transform .2s;position:relative}.world-card:hover{transform:translateY(-4px)}.world-picture{height:125px;position:relative;overflow:hidden}.world-picture img{width:100%;height:100%;object-fit:cover}.world-num{position:absolute;top:12px;left:12px;background:#fff9;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:700;backdrop-filter:blur(8px)}.world-body{padding:17px 15px}.world-body .eyebrow{font-size:8px;margin-bottom:8px;letter-spacing:1.6px}.world-body h3{font-size:19px;margin-bottom:8px}.world-body>p{font-size:11px;line-height:1.6;color:#7d887b;min-height:35px}.lesson-link{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;background:#f6f7f0;border-radius:8px;padding:10px;font-size:10px;margin-top:8px;min-height:46px}.lesson-link strong{font-size:10px;display:block;font-weight:600}.lesson-link small{font-size:8px;color:#82917e}.lesson-link.done{background:#e8f2e6}.bottom-note{margin-top:22px;padding:17px 20px;border:1px solid #e0e5d7;border-radius:12px;display:flex;gap:13px;align-items:center;font-size:12px;color:#7c8677}.bottom-note b{color:#46644f}.profile-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px}.avatar-btn{border:1px solid #dde3d5;border-radius:50%;background:white;min-width:44px;min-height:44px;font-size:23px}.avatar-btn.selected{border:2px solid #5a8b72;background:#eaf0e5}.profile-row label{font-size:11px;color:#6f806f}.profile-row select{font:inherit;border:1px solid #d3ddcd;background:#fff;border-radius:7px;padding:8px;color:#395d4a}.lesson-shell{--world:#2f7d85}.lesson-top{display:flex;align-items:center;gap:20px;margin-bottom:20px}.back{background:none;color:#667b6c;padding:5px;font-size:12px}.lesson-top .eyebrow{margin:0}.lesson-count{margin-left:auto;font-size:12px;color:#6e8174}.lesson-stage{border:1px solid #dce4d6;border-radius:28px;background:#fff;overflow:hidden;box-shadow:0 16px 45px #29482d08}.scene-banner{height:180px;position:relative;background:var(--world);overflow:hidden}.scene-banner>img{width:100%;height:100%;object-fit:cover;object-position:center 60%}.scene-caption{position:absolute;bottom:16px;left:24px;display:flex;align-items:center;gap:10px;background:#fffffff0;padding:10px 15px;border-radius:14px;font-size:13px}.scene-caption span{font-size:25px}.lesson-content{padding:32px 38px;display:grid;grid-template-columns:1fr 270px;gap:35px}.question-pane h1{font-size:34px;letter-spacing:-.6px;line-height:1.2;margin-bottom:18px}.question-pane .intro{font-size:17px;line-height:1.7;color:#647b6a;max-width:650px}.lesson-progress{display:flex;gap:8px;margin-bottom:24px}.lesson-progress i{height:7px;border-radius:4px;background:#e7e9df;flex:1}.lesson-progress i.filled{background:#6c9d7d}.question-prompt{font-size:26px;font-family:Outfit;line-height:1.3;font-weight:500;min-height:60px}.letter-display{font-family:Outfit;font-size:50px;letter-spacing:6px;background:#f6f5ec;text-align:center;border-radius:16px;padding:20px;margin:20px 0}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.choice{border:2px solid #e0e6d9;background:#fffdf5;border-radius:16px;padding:20px 14px;color:#2b4e47;font-family:Outfit;font-size:25px;min-height:90px;line-height:1.3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.choice b{font-family:'DM Sans';font-size:10px;color:#9aab95;font-weight:400}.choice.selected{border-color:#c18e50;background:#fff1d7}.choice.correct{border-color:#5c9972;background:#e9f5e6}.choice.wrong{border-color:#d4a16c;background:#fff0dc}.question-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.listen{background:#eff4eb;border-radius:10px;padding:12px 17px;color:#406b50;font-size:12px}.feedback{margin-top:18px;border-radius:14px;padding:18px;background:#f0f6e9;color:#3d6249;line-height:1.6;font-size:15px}.feedback.retry{background:#fff3df;color:#8a6545}.coach{background:#f5f5ec;border-radius:20px;padding:18px;align-self:start}.coach-photo{height:145px;width:100%;object-fit:cover;object-position:30% 50%;border-radius:13px;margin-bottom:13px}.coach h3{font-size:19px;margin-bottom:6px}.coach>p{font-size:12px;line-height:1.6;color:#7d8876}.coach button{width:100%;margin-top:7px;font-size:12px;border-radius:9px;background:#fff;border:1px solid #dce2d4;padding:11px;color:#49634e}.coach-message{font-size:13px;line-height:1.7;margin-top:14px;border-top:1px solid #dce3d3;padding-top:14px;color:#536c55}.source-label{font-size:9px;display:block;margin-top:8px;color:#8a917f}.story{border-left:3px solid #a6ba8a;padding:18px 22px;background:#f7f8f0;border-radius:0 12px 12px 0;font-size:22px;line-height:1.8;margin:15px 0 25px}.story p{margin:0}.lesson-title{font-size:10px;color:#789079;letter-spacing:1.5px;text-transform:uppercase}.badge-big{font-size:80px;display:block;margin-bottom:16px}.celebrate{text-align:center;padding:22px}.celebrate h1{font-size:42px}.celebrate p{color:#6f806e;line-height:1.7}.complete-actions{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.break-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:500px;margin:25px auto}.memory{border-radius:14px;background:#e9efdf;border:2px solid #d5e0ca;font-size:36px;height:85px}.memory.matched{background:#cfe5c2;border-color:#a9c394}.grown h1{font-size:42px}.grown .lead{max-width:750px;line-height:1.7;color:#6e7f70}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}.metric{border:1px solid #dce4d5;border-radius:17px;padding:24px;background:white}.metric strong{display:block;font:38px Outfit}.metric small{color:#7c8a76}.table-wrap{overflow:auto;background:#fff;border:1px solid #dce4d5;border-radius:18px}table{border-collapse:collapse;width:100%;font-size:12px;min-width:650px}th,td{text-align:left;border-bottom:1px solid #e6ebdf;padding:17px}th{background:#eff2e7;font-size:10px;text-transform:uppercase;letter-spacing:1px}.status{padding:5px 9px;border-radius:15px;background:#edf3e7;font-size:10px;white-space:nowrap}.notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:25px}.note-card{background:#f0f2e7;border-radius:18px;padding:24px}.note-card p,.note-card li{font-size:13px;line-height:1.7;color:#6d7d69}.note-card a{color:#466d51}.text-link{background:none;color:#62816b;text-decoration:underline;padding:4px;font-size:12px}footer{border-top:1px solid var(--line);max-width:1248px;margin:auto;padding:20px 0 30px;display:flex;justify-content:space-between;font-size:10px;color:#8a9281}dialog{max-width:600px;width:90%;border:0;border-radius:24px;padding:28px;background:#f8f8ef;color:var(--ink)}dialog::backdrop{background:#113e40aa;backdrop-filter:blur(6px)}dialog video{width:100%;max-height:45vh;border-radius:16px;background:#193d3c}.close{float:right;background:#e7eadc;border-radius:50%;width:44px;font-size:25px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.speak-status{min-height:20px;font-size:10px;color:#73866e;margin-top:12px}.print-only{display:none}
@media(max-width:1050px){header{gap:15px;padding:20px 25px}.demo-tag{display:none}main{padding:28px 25px 50px}.hero{gap:25px}.hero-art{height:320px}.worlds{gap:10px}.world-body{padding:13px 10px}.world-body h3{font-size:16px}.lesson-content{grid-template-columns:1fr 220px;padding:26px;gap:24px}.choices{gap:8px}.choice{font-size:21px}.question-pane h1{font-size:29px}footer{padding:20px 25px}.hero-stats{gap:22px}}
@media(max-width:760px){header{flex-wrap:wrap;padding:18px 20px;gap:18px}.brand{font-size:14px}.brand-icon{font-size:35px}nav{margin-left:auto;gap:3px}.nav{font-size:11px;padding:0 7px}.sound{font-size:16px;padding:0 13px}.sound span{display:none}main{padding:24px 18px 40px}.hero{grid-template-columns:1fr;gap:15px}.hero-copy h1{font-size:49px;max-width:500px}.hero-copy>p:not(.eyebrow){max-width:520px}.hero-art{height:260px;border-radius:50px 18px 50px 18px}.hero-stats{display:none}.hero-copy{padding:0}.hero-actions{margin-top:20px}.worlds{grid-template-columns:repeat(2,1fr);gap:15px}.world-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.world-card:last-child .world-picture{height:100%}.world-picture{height:145px}.world-body{padding:17px}.world-body h3{font-size:20px}.lesson-link strong{font-size:11px}.journey-top{margin-top:30px}.journey-top h2{font-size:23px}.progress-pill{font-size:10px;gap:8px}.bar{width:55px}.bottom-note{align-items:start;line-height:1.7}.lesson-content{grid-template-columns:1fr;padding:22px}.coach{display:grid;grid-template-columns:65px 1fr;column-gap:14px;padding:15px}.coach-photo{height:65px;width:65px;grid-row:1/4;object-position:28% center;margin:0}.coach h3{font-size:16px}.coach>p{margin-bottom:0}.coach button{grid-column:1/-1}.coach-message{grid-column:1/-1}.scene-banner{height:150px}.lesson-top{gap:10px}.lesson-top .eyebrow{font-size:8px;letter-spacing:1px}.lesson-count{font-size:10px}.question-pane h1{font-size:28px}.question-prompt{font-size:25px;min-height:auto}.choice{font-size:20px;padding:16px 9px;min-height:88px}.story{font-size:20px;padding:15px}.metrics{gap:9px}.metric{padding:17px}.metric strong{font-size:28px}.metric small{font-size:10px}.notes-grid{grid-template-columns:1fr}.grown h1{font-size:36px}footer{gap:20px;line-height:1.6}.celebrate{padding:0}.celebrate h1{font-size:34px}}
@media(prefers-reduced-motion:no-preference){.hero-art{animation:arrive .7s ease-out}.world-card{animation:arrive .6s ease-out backwards}.world-card:nth-child(2){animation-delay:.06s}.world-card:nth-child(3){animation-delay:.12s}.world-card:nth-child(4){animation-delay:.18s}.world-card:nth-child(5){animation-delay:.24s}@keyframes arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}}
@media print{header,footer,button,.hero-art,.coach,.scene-banner{display:none!important}main{padding:0}.notes-grid{display:block}body{background:white}.table-wrap{overflow:visible}table{min-width:0}.grown h1{font-size:28px}.note-card{break-inside:avoid}.print-only{display:block}}

.build-slots{display:flex;gap:12px;justify-content:center;background:#f2f4e9;padding:20px;border-radius:14px;margin:20px 0;min-height:90px}.build-slots span{min-width:55px;border-bottom:3px solid #7d9c72;font:32px Outfit;text-align:center;padding:5px 10px}.tile-tray{display:flex;justify-content:center;gap:13px;flex-wrap:wrap}.tile{min-width:72px;border:2px solid #cddac1;border-radius:13px;background:#fff8dc;font:30px Outfit;padding:15px 24px;box-shadow:0 4px #d6dfc8}.tile:disabled{opacity:.25}.build-slots+.tile-tray{margin-bottom:12px}