@import "https://fonts.googleapis.com/css2?family=Nunito:wght@500;600;700;800;900&display=swap";:root{color:#214d40;font-synthesis:none;--green:#194d3f;--gold:#f5c95c;--muted:#6a7a71;--line:#e3e5d9;--cream:#fbf8f0;--paper:#fffefa;--shadow:0 7px 0 -4px #dce3d2;background:#fbf8f0;font-family:Nunito,ui-rounded,system-ui,sans-serif;font-weight:600;line-height:1.55}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button,a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:4px;outline:3px solid #ba7820}main:focus{outline:none}button{border:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;font-weight:900;line-height:1.13}h1{font-size:clamp(2rem,4vw,3.25rem)}h2{font-size:clamp(1.5rem,2.5vw,2rem)}h3{font-size:1.35rem}p{font-family:system-ui,sans-serif;font-weight:400;line-height:1.7}img{max-width:100%;display:block}svg{flex-shrink:0}button,a,textarea{transition:background-color .16s,border-color .16s,transform .16s,box-shadow .16s}button:hover:not(:disabled){transform:translateY(-1px)}.skip-link{background:var(--green);color:#fff;z-index:100;padding:12px 20px;position:fixed;top:-60px;left:20px}.skip-link:focus{top:15px}.site-header{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffefaeb;border-bottom:1px solid #e3e7dd;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:20px;max-width:1220px;min-height:85px;margin:auto;padding:11px 35px;display:flex}.brand{text-align:left;background:0 0;align-items:center;gap:10px;padding:0;display:flex}.brand .brand-mascot{object-fit:contain;width:56px;height:62px}.brand>span{flex-direction:column;display:flex}.brand strong{letter-spacing:-.7px;font-size:23px;font-weight:900}.brand strong span{color:#648573;font-weight:700}.brand small{letter-spacing:1.8px;margin-top:0;font-size:8px;font-weight:800}.header-inner nav{align-items:center;gap:8px;display:flex}.header-inner nav>button,.buzzi-home{background:0 0;border-radius:10px;align-items:center;gap:7px;min-height:44px;padding:12px 14px;font-size:13px;text-decoration:none;display:flex}.header-inner nav>button.nav-active{background:#eaf0e4}.buzzi-home{color:#6b7a70;border-left:1px solid var(--line);border-radius:0;margin-left:14px;padding-left:22px;font-size:12px}.main-content{max-width:1220px;min-height:calc(100vh - 260px);margin:auto;padding:0 35px}.eyebrow{letter-spacing:2px;color:#687d6b;align-items:center;gap:8px;font-size:10px;font-weight:900;line-height:1.6;display:flex}.tiny-star{color:#a77322;place-items:center;display:grid}.home-hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:30px;padding:65px 0 52px;display:grid;position:relative}.hero-copy h1{letter-spacing:-2.5px;max-width:650px;margin:19px 0 20px;font-size:clamp(2.6rem,4.5vw,3.75rem);line-height:1.09}.lovely{isolation:isolate;position:relative}.lovely:after{content:"";z-index:-1;background:#f5d6809e;border-radius:40% 15% 35% 10%;height:14px;position:absolute;inset:auto -4px 2px;transform:rotate(-2deg)}.hero-description{color:#6e7e73;max-width:410px;margin-bottom:27px;font-size:15px;line-height:1.85}.hero-actions{flex-wrap:wrap;align-items:center;gap:19px;display:flex}.btn{white-space:normal;border:1.5px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:13px 21px;font-size:13px;font-weight:800;line-height:1.45;display:inline-flex}.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px #123e30}.btn-primary:hover:not(:disabled){background:#27624d;box-shadow:0 5px #123e30}.btn-secondary{background:#fffefa;border-color:#d4ddcc;box-shadow:0 3px #dce4d3}.btn-soft{background:#e4f0df;border-color:#c5d8bc}.text-link{background:0 0;justify-content:flex-start;align-items:center;gap:5px;min-height:44px;padding:7px 0;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.hero-details{color:#798578;letter-spacing:.2px;gap:20px;margin-top:23px;font-size:10px;display:flex}.hero-details>span{align-items:center;gap:5px;display:flex}.hero-art{justify-content:center;align-items:center;min-height:310px;padding-bottom:8px;display:flex;position:relative}.hero-picture{mix-blend-mode:multiply;object-fit:contain;border-radius:25px;width:100%}.hero-caption{background:#fffef8ef;border:1px solid #e0e7d8;border-radius:14px;align-items:center;gap:12px;padding:14px 18px;display:flex;position:absolute;bottom:5px;left:15%;right:7%;transform:rotate(-2deg);box-shadow:0 8px 25px #4458290e,0 3px #d7dfc9}.caption-icon{background:#f8e2aa;border-radius:11px;place-items:center;width:40px;height:40px;display:grid}.link-mark{font-size:25px;font-weight:900}.hero-caption strong{font-size:13px;display:block}.hero-caption div>span{color:#7a8878;font-size:11px;display:block}.small-spark{color:#b38836;margin-left:auto}.journey-strip{box-shadow:var(--shadow);background:#eff3e7;border:1px solid #dce4d1;border-radius:15px;align-items:center;gap:15px;padding:20px 25px;display:flex}.strip-icon{color:#467455;background:#dde9d0;border-radius:50%;flex-shrink:0;place-items:center;width:46px;height:46px;display:grid}.strip-copy{flex-direction:column;gap:2px;display:flex}.strip-copy strong{font-size:14px;font-weight:900}.strip-copy>span{color:#7d8a78;font-size:11px}.strip-progress{flex-shrink:0;width:215px;margin-left:auto}.strip-progress>span{color:#74836c;margin-bottom:6px;font-size:10px;display:block}.progress-track{background:#dfe6d8;border-radius:10px;width:100%;height:6px;overflow:hidden}.progress-track>span{background:#54866a;border-radius:10px;height:100%;transition:width .18s;display:block}.strip-sticker{color:#728169;background:0 0;border-left:1px solid #d3dec8;align-items:center;gap:8px;min-height:44px;padding:8px 0 8px 22px;font-size:11px;display:flex}.strip-sticker>svg:first-child{color:#b1872e}.strip-sticker strong{color:#426044;font-size:15px}.learning-section{padding:51px 0 65px;scroll-margin-top:110px}.section-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;display:flex}.section-heading h2,.section-heading h1{margin:9px 0 0}.section-heading>p{color:#7b877b;max-width:220px;margin:0 0 2px;font-size:12px;line-height:1.6}.learning-layout{grid-template-columns:1.65fr 1fr;align-items:start;gap:32px;display:grid}.mission-list{flex-direction:column;gap:11px;display:flex;position:relative}.mission-list:before{content:"";z-index:0;border-left:2px dashed #d5dec9;width:1px;position:absolute;top:35px;bottom:35px;left:22px}.mission-row{text-align:left;background:#fffefa;border:1px solid #e3e7db;border-radius:14px;align-items:center;gap:14px;width:100%;min-height:86px;padding:16px 16px 16px 0;display:flex;position:relative;box-shadow:0 3px #ebeee2}.mission-row:hover{background:#fff;border-color:#96b197}.mission-number{color:#8e9a85;background:#fbf8f0;border-right:1px solid #e5e7da;border-radius:13px 0 0 13px;align-self:stretch;place-items:center;width:44px;font-size:11px;font-weight:800;display:grid;position:relative}.lesson-icon{border:1px solid #00000005;border-radius:13px;flex-shrink:0;place-items:center;width:49px;height:49px;display:grid}.mint{color:#497448;background:#dff1dc}.pink{color:#b46e67;background:#f9e3e2}.yellow{color:#9f7b2d;background:#fbebba}.blue{color:#4e849e;background:#e1eff7}.peach{color:#b48a61;background:#f9e7d5}.lavender{color:#88719e;background:#ece4f2}.mission-copy{flex-direction:column;gap:4px;display:flex}.mission-copy strong{font-size:15px;font-weight:900;line-height:1.3}.mission-copy>span{letter-spacing:.3px;color:#879283;font-size:11px}.mission-status{color:#95a08a;text-align:right;align-items:center;gap:4px;margin-left:auto;font-size:9px;display:flex}.mission-arrow{color:#6c876a;place-items:center;width:27px;height:29px;display:grid}.mission-done{background:#f4f8ef;border-color:#bdcfac}.mission-done .mission-status{color:#5f8a55}.learning-side{flex-direction:column;gap:18px;display:flex}.how-card{background:#f6ecd5;border:1px solid #eadbb9;border-radius:20px;min-height:277px;padding:25px;position:relative;overflow:hidden;box-shadow:0 5px #eee3c5}.pill{letter-spacing:1.2px;color:#8f7947;background:#fff9e8;border-radius:20px;align-items:center;gap:6px;padding:5px 9px;font-size:9px;font-weight:900;display:inline-flex}.how-card h3{letter-spacing:-.8px;max-width:230px;margin:16px 0 11px;font-size:25px;line-height:1.3}.how-card em{color:#9e8244;font-style:normal}.how-card>p{color:#968773;max-width:220px;margin-bottom:22px;font-size:11px;line-height:1.8}.how-steps{flex-wrap:wrap;gap:10px;font-size:9px;display:flex}.how-steps span{align-items:center;gap:5px;display:flex}.how-steps b{color:#a18956;background:#fff8e8;border-radius:50%;place-items:center;width:18px;height:18px;font-size:9px;display:grid}.how-mascot{object-fit:contain;width:126px;max-height:160px;position:absolute;bottom:-4px;right:-6px;transform:rotate(7deg)}.how-mascot.mascot-icon{color:#ceb171;width:50px;bottom:20px;right:18px}.review-card{text-align:left;background:#fffefa;border:1px solid #e5e7dc;border-radius:14px;align-items:center;gap:14px;min-height:85px;padding:16px;display:flex;box-shadow:0 4px #ebeee2}.review-card>span:not(:first-child){flex-direction:column;gap:3px;display:flex}.review-card strong{font-size:14px;font-weight:900}.review-card span>span{color:#8d9985;font-size:10px}.review-card>svg{margin-left:auto}.review-icon{color:#a2a14c;background:#eff0dc;border-radius:12px;place-items:center;width:45px;height:45px;display:grid}.on-device{color:#94a089;justify-content:center;align-items:center;gap:8px;font-size:10px;display:flex}.on-device p{margin:0;font-size:10px;line-height:1.55}.bonus-banner{text-align:left;background:#fff2e9;border:1px solid #ecdccf;border-radius:14px;align-items:center;gap:18px;width:100%;margin-top:27px;padding:20px 23px;display:flex;box-shadow:0 3px #f0e5d8}.bonus-badge{color:#b28d68;background:#f7dac8;border-radius:50%;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}.bonus-banner>span:not(:first-child){flex-direction:column;gap:2px;display:flex}.bonus-banner strong{font-size:16px;font-weight:900}.bonus-banner span>span:last-child{color:#9e8d7d;font-size:11px}.bonus-banner>svg{margin-left:auto}.mini-label{letter-spacing:1.5px;color:#80917a;align-items:center;gap:5px;font-size:9px;font-weight:900;line-height:1.6;display:flex}.site-footer{border-top:1px solid #e0e5d6;justify-content:space-between;align-items:flex-start;gap:25px;max-width:1150px;margin:0 auto;padding:30px 0 35px;display:flex}.footer-brand{align-items:center;gap:7px;font-size:15px;font-weight:900;display:flex}.site-footer p{color:#97a18f;margin:7px 0 0;font-size:10px;line-height:1.8}.footer-links{flex-direction:column;align-items:flex-start;gap:3px;padding-top:1px;display:flex}.footer-links button,.footer-links a,.footer-links span{color:#809278;background:0 0;align-items:center;gap:6px;min-height:44px;padding:4px 0;font-size:10px;text-decoration:none;display:flex}.footer-links button{min-height:44px}.footer-note{color:#a5aa97;align-items:center;gap:5px;padding-top:7px;font-size:9px;display:flex}.mobile-home{display:none}.storage-alert{background:#fff0dc;border-radius:12px;align-items:center;gap:10px;margin-top:25px;padding:14px 18px;font-size:13px;display:flex}.lesson-page,.exercise-page,.progress-page,.sources-page{padding:35px 0 60px}.back-link{color:#7c8a74;background:0 0;align-items:center;gap:6px;min-height:44px;margin-bottom:20px;padding:6px 0;font-size:12px;font-weight:800;display:inline-flex}.lesson-heading{align-items:center;gap:20px;margin:6px 0 28px;display:flex}.lesson-icon.large{border-radius:21px;width:74px;height:74px}.lesson-heading h1{margin:8px 0 10px}.lesson-heading p{color:#7c8a74;max-width:650px;margin:0;font-size:14px}.connector-banner{border:1px solid #00000005;border-radius:15px;align-items:center;gap:20px;margin-bottom:25px;padding:20px 26px;display:flex}.connector-banner span{letter-spacing:1.7px;font-size:10px;font-weight:900}.connector-banner strong{font-size:23px;font-weight:900}.lesson-columns{grid-template-columns:1fr 1fr;gap:25px;display:grid}.paper-panel{background:#fffefa;border:1px solid #e1e5d8;border-radius:17px;padding:27px;box-shadow:0 4px #e9eede}.panel-heading{align-items:center;gap:9px;margin-bottom:20px;display:flex}.panel-heading h2{letter-spacing:-.4px;margin:0;font-size:19px;line-height:1.3}.rule-list{flex-direction:column;gap:17px;margin:0 0 25px;padding:0;list-style:none;display:flex}.rule-list li{gap:10px;font-family:system-ui,sans-serif;font-size:13px;font-weight:400;line-height:1.7;display:flex}.rule-list svg{color:#80a476;margin-top:3px}.buzzi-note{background:#f4eedb;border:1px solid #ece1c5;border-radius:13px;align-items:center;gap:12px;padding:15px;display:flex}.buzzi-note .mascot{object-fit:contain;flex-shrink:0;width:65px;height:78px}.buzzi-note .mascot-icon{color:#a78a49;flex-shrink:0;width:29px;height:50px}.buzzi-note p{color:#867954;margin:4px 0 0;font-size:11px;line-height:1.65}.buzzi-note .mini-label{color:#a58b57}.example-panel{background:#f8fbf1}.example-sources{flex-direction:column;gap:12px;margin-top:22px;display:flex}.example-sources p,.source-sentences p{background:#fffdf8;border:1px solid #e6e9de;border-radius:11px;gap:12px;margin:0;padding:15px;font-size:16px;line-height:1.65;display:flex}.example-sources p>span,.source-sentences p>span{color:#829373;background:#edf2e4;border-radius:50%;flex-shrink:0;place-items:center;width:22px;height:22px;margin-top:3px;font-family:Nunito,sans-serif;font-size:11px;font-weight:900;display:grid}.example-arrow{justify-content:center;margin:15px;display:flex;transform:rotate(90deg)}.model-sentence{color:#436b41;background:#eaf1df;border:1px solid #d3dfbe;border-radius:12px;padding:19px;font-family:Nunito,sans-serif;font-size:18px;font-weight:800;line-height:1.6}.why-note{color:#7d8f6d;margin:18px 0 0;font-size:12px}.why-note>strong{color:#526a4a;margin-bottom:4px;font-family:Nunito;font-weight:900;display:block}.lesson-next{justify-content:space-between;align-items:center;gap:15px;margin-top:28px;display:flex}.lesson-next-actions{gap:12px;display:flex}.exercise-top{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.exercise-top .back-link{margin:0}.mode-tabs{background:#eaf0e0;border-radius:11px;gap:4px;padding:4px;display:flex}.mode-tabs button{background:0 0;border-radius:8px;align-items:center;gap:6px;min-height:44px;padding:9px 15px;font-size:12px;display:flex}.mode-tabs button.active{background:#fffefa;box-shadow:0 2px 5px #334c2420}.session-heading{justify-content:space-between;align-items:center;gap:20px;margin:20px 0 26px;display:flex}.session-heading h1{margin:8px 0 0;font-size:clamp(1.6rem,3vw,2.4rem)}.question-counter{background:#fffefa;border:1px solid #e0e5d5;border-radius:13px;flex-shrink:0;padding:10px 16px;font-size:20px;font-weight:900}.question-counter>span{color:#96a185;font-size:13px}.exercise-grid{grid-template-columns:.82fr 1.25fr;gap:27px;margin-top:30px;display:grid}.source-panel{background:#f1f4e9;border:1px solid #dfe6d3;border-radius:17px;align-self:start;padding:26px}.source-sentences{flex-direction:column;gap:11px;margin:20px 0;display:flex}.source-sentences p{padding:17px;font-size:18px;line-height:1.55}.use-word{border-radius:10px;align-items:center;gap:12px;margin:20px 0 13px;padding:14px 17px;display:flex}.use-word>span{letter-spacing:1.5px;font-size:9px;font-weight:900}.use-word strong{font-size:18px}.instruction{color:#77896b;margin-bottom:8px;font-size:12px;line-height:1.65}.sentence-rule{font-family:Nunito,sans-serif;font-size:12px;font-weight:800;line-height:1.6}.source-panel .buzzi-note{margin-top:25px}.source-credit{color:#95a28d;margin-top:18px;font-size:10px}.source-credit summary{cursor:pointer;min-height:44px;padding:5px 0}.source-credit p{margin:8px 0 0;font-size:10px}.workspace-panel{background:#fffefa;border:1px solid #e1e5d7;border-radius:17px;min-width:0;padding:26px;box-shadow:0 5px #e9edde}.workspace-heading{justify-content:space-between;align-items:center;margin-bottom:19px;display:flex}.icon-btn{background:#f0f3e8;border-radius:10px;place-items:center;min-width:44px;min-height:44px;display:grid}.sentence-desk{background:repeating-linear-gradient(#fafbf3,#fafbf3 31px,#e8edde 32px,#fafbf3 33px);border:1.5px dashed #cad8bd;border-radius:12px;align-items:center;min-height:125px;padding:17px;display:flex;position:relative}.desk-correct{background:#f0f7e8;border-color:#89b47a}.desk-rethink{background:#fffaf0;border-color:#d1ae6b}.desk-hint{color:#abb59d;justify-content:center;align-items:center;gap:9px;width:100%;font-size:13px;display:flex}.desk-hint:empty{display:none}.selected-tiles{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.selected-tile{background:#eef4e0;border:1px solid #ccd9bb;border-radius:8px;align-items:center;gap:8px;min-width:44px;min-height:44px;padding:9px 10px;font-size:14px;font-weight:800;display:flex;box-shadow:0 2px #d5dfc7}.selected-tile svg{color:#9aab88}.tile-instruction{color:#a0aa92;margin:11px 0 17px;font-size:10px;line-height:1.7}.tile-bank{flex-wrap:wrap;align-content:flex-start;gap:10px;min-height:130px;display:flex}.sentence-tile{color:#797451;background:#fffaf0;border:1px solid #e2decd;border-radius:9px;min-width:44px;min-height:46px;padding:9px 13px;font-size:14px;font-weight:700;box-shadow:0 3px #e6e2d2}.sentence-tile:hover:not(:disabled){background:#f3f7e9;border-color:#b1c3a0}.sentence-tile:disabled{opacity:.3;box-shadow:none;transform:none}.workspace-actions{border-top:1px solid #e8ecdf;justify-content:space-between;align-items:center;gap:15px;margin:21px 0 0;padding-top:20px;display:flex}.hint-btn{color:#a58748;background:0 0;align-items:center;gap:5px;min-height:44px;padding:7px 0;font-size:11px;display:flex}.hint-box{background:#fff7de;border:1px solid #eee1ad;border-radius:11px;margin-top:20px;padding:13px 15px}.hint-box p{color:#9a844c;align-items:flex-start;gap:7px;margin:0;font-size:11px;line-height:1.65;display:flex}.hint-box p+p{margin-top:9px}.hint-box svg{margin-top:2px}.feedback{border:1px solid;border-radius:12px;gap:12px;margin-top:23px;padding:18px;display:flex}.feedback strong{font-size:13px;font-weight:900;line-height:1.45;display:block}.feedback p{margin:5px 0 0;font-size:12px;line-height:1.7}.success{color:#557e47;background:#eaf4e3;border-color:#caddbc}.rethink{color:#9a7e4d;background:#fff1dc;border-color:#eddbb6}.feedback-icon{margin-top:1px}.reveal-link{color:#9b8b63;margin-top:9px;font-size:11px}.answer-example{background:#fafbf2;border:1px solid #e2e8d7;border-radius:12px;margin-top:18px;padding:19px}.answer-example>.model-sentence{margin:12px 0;font-size:16px}.answer-example>p:last-of-type{color:#82916f;margin-bottom:0;font-size:12px}.answer-example details{color:#8b957e;margin-top:14px;font-size:12px}.answer-example summary{cursor:pointer;min-height:44px;padding:8px 0}.answer-example details p{font-size:13px}.next-question{justify-content:flex-end;margin-top:23px;display:flex}.writing-label{color:#8c967d;margin-bottom:10px;font-size:12px;font-weight:800;display:block}textarea{resize:vertical;width:100%;color:var(--green);background:repeating-linear-gradient(#fffdf5,#fffdf5 31px,#ecefdf 32px,#fffdf5 33px);border:1.5px solid #dce4cd;border-radius:12px;min-height:190px;padding:17px;font-family:system-ui,sans-serif;font-size:18px;font-weight:400;line-height:1.8;box-shadow:inset 0 2px 5px #7b895207}textarea::placeholder{color:#b3bba4;font-size:15px}.writing-guidance{color:#a2ac92;margin:10px 0 0;font-size:10px;line-height:1.75}.self-check{border-top:1px solid #e3e8d5;margin-top:22px;padding-top:20px}.self-check>label{align-items:flex-start;gap:10px;min-height:44px;padding:10px 0;font-family:system-ui,sans-serif;font-size:12px;font-weight:400;line-height:1.7;display:flex}.self-check input{accent-color:#557e47;flex-shrink:0;width:18px;height:18px;margin-top:2px}.self-check .btn{margin-top:10px}.fine-print{color:#94a184;margin:13px 0 0;font-size:10px;line-height:1.7}.saved-note{color:#748c65;align-items:center;gap:7px;margin:20px 0 0;font-size:11px;display:flex}.session-complete{text-align:center;background:#fffefa;border:1px solid #dfe7d2;border-radius:24px;max-width:720px;margin:45px auto 65px;padding:40px 35px;position:relative;box-shadow:0 6px #e8eddf}.completion-mascot{object-fit:contain;width:165px;height:180px;margin:0 auto 15px}.completion-spark{color:#c7a455;position:absolute;top:65px;right:50px}.session-complete .eyebrow{justify-content:center;margin-bottom:15px}.session-complete h1{margin-bottom:20px;font-size:36px}.session-complete>p{color:#7e8e71;max-width:480px;margin-left:auto;margin-right:auto;font-size:14px}.session-complete>p.fine-print{font-size:11px}.result-score{color:#78925e;flex-direction:column;margin:20px auto 0;display:flex}.result-score strong{font-size:53px;font-weight:900;line-height:1.2}.result-score small{color:#a6b591;font-size:25px}.result-score span{letter-spacing:1px;font-size:10px;font-weight:900}.complete-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.progress-page>.section-heading{margin:15px 0 30px}.progress-stats{grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:30px;display:grid}.progress-stats article{box-shadow:var(--shadow);background:#fffefa;border:1px solid #e1e5d6;border-radius:17px;padding:22px 24px;position:relative}.stat-icon{border-radius:12px;place-items:center;width:42px;height:42px;display:grid;position:absolute;top:24px;right:23px}.progress-stats strong{font-size:40px;font-weight:900;line-height:1.4;display:block}.progress-stats strong small{color:#a5af98;margin-left:4px;font-size:18px}.progress-stats article>span:not(.stat-icon){font-size:13px;font-weight:900}.progress-stats p{color:#9aa58d;margin:6px 0 0;font-size:10px}.sticker-book{background:#f7f1e1;border:1px solid #e7dfc9;border-radius:20px;margin-bottom:27px;padding:28px}.sticker-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.sticker-slot{background:#fffdf2;border:1px dashed #d7d9c3;border-radius:15px;flex-direction:column;align-items:center;gap:7px;min-height:180px;padding:22px 12px;display:flex}.sticker-shape{filter:grayscale(.8);opacity:.65;border:3px solid #fffaf4;border-radius:24px;outline:1px solid #d6d8c8;place-items:center;width:70px;height:70px;margin-bottom:4px;display:grid;position:relative;transform:rotate(-7deg)}.unlocked .sticker-shape{filter:none;opacity:1;transform:rotate(-5deg);box-shadow:0 3px #9aaa7c40}.sticker-lock,.sticker-check{color:#92a084;background:#e8e9dc;border-radius:50%;place-items:center;width:22px;height:22px;display:grid;position:absolute;bottom:-3px;right:-5px}.sticker-check{color:#fff;background:#6f9760}.sticker-slot strong{font-size:12px;font-weight:900}.sticker-slot>span:last-child{color:#a2a791;font-size:9px}.sticker-slot.unlocked{background:#fffef7;border:1px solid #c8d6af}.progress-bottom{grid-template-columns:1fr 1fr;gap:26px;display:grid}.progress-bottom .paper-panel>p{color:#8b977e;font-size:12px}.progress-bottom .fine-print{font-size:11px!important}.reset-link{color:#ae8476;margin-top:15px;font-size:11px}.review-history{margin:0 0 17px;padding:0;list-style:none}.review-history li{color:#8d9b7b;border-bottom:1px solid #e8ecdf;align-items:center;gap:12px;padding:14px 0;font-size:11px;display:flex}.review-history strong{color:#63854f;font-weight:800}.review-history li>span:last-child{align-items:center;gap:5px;margin-left:auto;font-size:10px;display:flex}.sources-page{max-width:860px;margin:auto}.sources-page h1{margin:15px 0 30px}.sources-page .paper-panel h2{letter-spacing:-.3px;margin:25px 0 12px;font-size:20px}.sources-page .paper-panel h2:first-child{margin-top:0}.sources-page .paper-panel>p{color:#82916f;font-size:13px}@media (width>=1400px){.home-hero{padding-top:75px;padding-bottom:65px}.hero-art{min-height:370px}}@media (width<=1000px){.header-inner,.main-content{padding-left:25px;padding-right:25px}.site-footer{margin-left:25px;margin-right:25px}.home-hero{gap:18px;padding-top:45px}.hero-copy h1{letter-spacing:-2px;font-size:47px}.hero-description{font-size:13px}.hero-art{min-height:270px}.hero-actions{gap:12px}.hero-actions>.text-link{font-size:11px}.hero-actions .btn{padding:12px 16px;font-size:12px}.hero-caption{padding:10px 12px;left:8%;right:2%}.strip-progress{width:150px}.strip-copy>span{display:none}.learning-layout{grid-template-columns:1.55fr 1fr;gap:22px}.mission-row{gap:10px}.mission-copy strong{font-size:13px}.mission-status{max-width:75px;font-size:8px}.how-card{min-height:298px;padding:22px 20px}.how-card h3{font-size:22px}.how-card>p{max-width:190px}.how-mascot{width:108px}.review-card{gap:10px;padding:14px}.review-card strong{font-size:12px}.review-card span>span{font-size:9px}.exercise-grid{grid-template-columns:.87fr 1.12fr;gap:20px}.source-panel,.workspace-panel{padding:22px}.source-sentences p{font-size:18px}.workspace-actions .btn{padding:11px 13px;font-size:11px}.footer-note{display:none}.buzzi-home{margin-left:3px;padding-left:16px}.progress-stats article{padding:20px}.stat-icon{width:35px;height:35px;right:15px}.sticker-grid{grid-template-columns:repeat(4,1fr)}}@media (width<=760px){.header-inner{min-height:74px;padding:9px 19px}.brand strong{font-size:20px}.brand small{letter-spacing:1.4px;font-size:6px}.brand .brand-mascot{width:44px;height:50px}.header-inner nav{gap:1px}.header-inner nav>button{gap:4px;padding:10px;font-size:11px}.buzzi-home{display:none}.main-content{padding:0 22px}.home-hero{grid-template-columns:1fr;gap:4px;padding:38px 0 28px}.hero-copy h1{letter-spacing:-2.2px;max-width:500px;margin-bottom:19px;font-size:52px;line-height:1.07}.hero-description{max-width:480px;margin-bottom:24px;font-size:14px}.hero-actions .btn{font-size:13px}.hero-details{margin-top:21px}.hero-art{width:90%;max-width:480px;min-height:260px;margin:-4px auto 0}.hero-caption{bottom:-4px;left:17%;right:4%}.hero-picture{object-fit:contain;max-height:300px}.journey-strip{flex-wrap:wrap;gap:12px;padding:17px 18px}.strip-icon{width:39px;height:39px}.strip-copy{flex:1}.strip-copy strong{font-size:12px}.strip-copy>span{font-size:9px;display:block}.strip-progress{order:4;width:100%;margin:2px 0 0}.strip-progress>span{font-size:9px}.strip-sticker{padding-left:11px;font-size:9px}.strip-sticker strong{font-size:13px}.section-heading{margin-bottom:23px;display:block}.section-heading>p{max-width:none;margin:12px 0 0;font-size:11px}.section-heading h2{font-size:27px;line-height:1.25}.learning-section{padding-top:37px;padding-bottom:40px}.learning-layout{grid-template-columns:1fr;gap:22px}.mission-row{gap:11px;min-height:87px;padding-right:13px}.mission-copy strong{font-size:14px}.mission-status{max-width:105px;font-size:9px}.lesson-icon{border-radius:12px;width:43px;height:43px}.mission-number{width:37px;font-size:10px}.mission-list:before{left:18px}.mission-copy>span{font-size:10px}.learning-side{grid-template-columns:1.25fr 1fr;gap:14px;display:grid}.how-card{grid-row:span 2;min-height:230px;padding:20px}.how-card h3{font-size:23px}.how-card>p{max-width:210px;padding-right:12px}.how-steps{gap:7px;max-width:130px}.how-mascot{width:100px}.review-card{flex-direction:column;justify-content:center;align-items:flex-start;gap:10px}.review-card>svg{display:none}.review-card span>span{font-size:10px}.review-icon{width:40px;height:40px}.on-device{padding:0 8px;font-size:9px}.on-device>svg{display:none}.bonus-banner{gap:13px;padding:18px}.bonus-banner strong{font-size:14px}.bonus-banner span>span:last-child{max-width:280px;font-size:10px;line-height:1.7}.bonus-banner>svg{width:18px}.site-footer{gap:20px;margin:0 22px;padding:25px 0 30px}.footer-brand{font-size:13px}.footer-links{align-items:flex-end}.footer-links button,.footer-links a,.footer-links span{text-align:right;font-size:9px}.site-footer p{font-size:9px}.lesson-page,.exercise-page,.progress-page,.sources-page{padding:25px 0 40px}.lesson-heading{gap:15px}.lesson-heading h1{font-size:31px}.lesson-heading p{font-size:12px}.lesson-icon.large{border-radius:16px;width:58px;height:58px}.connector-banner{gap:16px;padding:17px 20px}.connector-banner strong{font-size:21px}.connector-banner span{max-width:100px;font-size:8px}.lesson-columns{grid-template-columns:1fr;gap:21px}.paper-panel{padding:23px}.lesson-next{flex-direction:column;align-items:stretch;gap:17px}.lesson-next-actions>*{flex:1}.exercise-grid{grid-template-columns:1fr;gap:22px;margin-top:24px}.source-panel{padding:20px}.source-panel .buzzi-note{margin-top:18px;padding:12px}.source-panel .buzzi-note .mascot{width:55px;height:60px}.source-sentences{margin:14px 0}.source-sentences p{padding:15px;font-size:18px}.source-panel .source-credit{margin-top:10px}.use-word{margin:15px 0 10px;padding:12px 15px}.use-word strong{font-size:17px}.session-heading{margin:15px 0 21px}.session-heading h1{font-size:27px}.exercise-top{align-items:center;gap:10px}.mode-tabs{padding:3px}.mode-tabs button{padding:8px 12px;font-size:11px}.question-counter{padding:9px 12px;font-size:18px}.workspace-panel{padding:21px}.sentence-tile{font-size:14px}.selected-tile{font-size:15px}.workspace-actions .btn{padding:12px 17px;font-size:12px}.session-complete{margin:30px auto 40px;padding:30px 22px}.session-complete h1{font-size:29px}.completion-mascot{width:145px;height:145px}.completion-spark{top:45px;right:25px}.complete-actions{flex-direction:column}.progress-stats{grid-template-columns:1fr;gap:13px}.progress-stats article{min-height:100px;padding:18px 21px 17px 87px}.stat-icon{width:44px;height:44px;top:27px;left:21px}.progress-stats strong{margin-right:12px;font-size:29px;line-height:1.1;display:inline-block}.progress-stats strong small{font-size:15px}.progress-stats article>span:not(.stat-icon){font-size:12px}.progress-stats p{margin-top:9px}.sticker-book{padding:22px 19px}.sticker-grid{grid-template-columns:repeat(3,1fr);gap:11px}.sticker-slot{min-height:150px;padding:20px 8px}.sticker-slot strong{font-size:10px}.sticker-slot>span:last-child{font-size:8px}.sticker-shape{width:62px;height:62px}.progress-bottom{grid-template-columns:1fr}.progress-page .section-heading h1{font-size:34px}}@media (width<=450px){.header-inner{padding:8px 15px}.brand .brand-mascot{width:38px;height:45px}.brand{gap:6px}.brand strong{font-size:18px}.brand small{display:none}.header-inner nav>button{border-radius:10px;flex-direction:column;gap:2px;min-width:44px;padding:9px;font-size:8px}.header-inner nav>button svg{width:16px;height:16px}.main-content{padding:0 18px}.home-hero{padding-top:30px}.hero-copy h1{letter-spacing:-1.9px;font-size:44px}.eyebrow{letter-spacing:1.5px;font-size:9px}.hero-description{max-width:310px;font-size:13px}.hero-actions{align-items:center;gap:12px}.hero-actions .btn{gap:6px;min-height:46px;padding:12px 15px;font-size:11px}.hero-actions>.text-link{max-width:110px;font-size:9px}.hero-details{gap:14px;font-size:9px}.hero-art{width:100%;min-height:220px;margin-top:8px}.hero-picture{max-height:265px}.hero-caption{padding:10px 13px;left:14%;right:7%}.caption-icon{width:33px;height:33px}.hero-caption strong{font-size:11px}.hero-caption div>span{font-size:10px}.hero-caption .small-spark svg{width:18px}.journey-strip{padding:15px 16px}.strip-copy strong{font-size:11px}.strip-copy>span{display:none}.strip-sticker{gap:5px;padding-left:11px}.strip-sticker>svg:first-child{width:15px}.strip-sticker>svg:last-child{display:none}.section-heading h2{font-size:25px}.mission-row{gap:9px;min-height:86px}.mission-number{width:29px;font-size:9px}.mission-list:before{left:15px}.lesson-icon{width:39px;height:39px}.mission-copy strong{font-size:12px}.mission-copy>span{font-size:9px}.mission-status{max-width:70px;font-size:8px}.mission-arrow{width:18px}.mission-arrow svg{width:16px}.learning-side{grid-template-columns:1fr}.how-card{grid-row:auto;min-height:230px}.how-card h3{max-width:260px;font-size:26px}.how-card>p{max-width:255px;font-size:11px}.how-steps{gap:12px;max-width:230px}.how-mascot{width:125px;right:5px}.review-card{flex-direction:row;justify-content:flex-start;align-items:center;min-height:88px}.review-card>svg{display:block}.review-card strong{font-size:14px}.on-device{gap:7px;padding:2px}.on-device>svg{display:block}.on-device p br{display:none}.bonus-banner{gap:11px;padding:17px 15px}.bonus-badge{width:34px;height:34px}.bonus-banner strong{font-size:14px}.bonus-banner span>span:last-child{font-size:9px}.mini-label{letter-spacing:1px;font-size:8px}.site-footer{flex-wrap:wrap;margin:0 18px}.footer-links{max-width:160px}.lesson-heading{align-items:flex-start;gap:12px}.lesson-heading h1{font-size:27px}.lesson-icon.large{width:50px;height:50px}.lesson-icon.large>svg{width:25px;height:25px}.lesson-heading .eyebrow{letter-spacing:1px;font-size:8px}.connector-banner strong{font-size:18px}.connector-banner span{max-width:90px;font-size:8px}.rule-list li{font-size:12px}.example-sources p{font-size:15px}.example-panel .model-sentence{font-size:17px}.lesson-next-actions{gap:9px}.lesson-next .btn{padding:12px 13px;font-size:11px}.exercise-top .back-link{font-size:10px}.mode-tabs button{gap:4px;padding:7px 10px;font-size:10px}.session-heading h1{font-size:23px}.question-counter{padding:8px 10px;font-size:17px}.question-counter>span{font-size:11px}.source-panel,.workspace-panel{padding:18px}.source-sentences p{gap:10px;padding:14px;font-size:18px}.source-sentences p>span{width:20px;height:20px}.tile-bank{gap:8px}.sentence-tile{padding:8px 10px;font-size:13px}.selected-tile{font-size:14px}.workspace-actions{gap:8px}.workspace-actions .btn{gap:5px;padding:11px 13px;font-size:11px}.hint-btn,.buzzi-note p{font-size:10px}.buzzi-note .mini-label{font-size:7px}.sticker-grid{grid-template-columns:repeat(2,1fr)}.sticker-book .panel-heading h2{font-size:17px}.sticker-slot strong{font-size:12px}.sticker-slot>span:last-child{font-size:9px}.progress-stats article>span:not(.stat-icon){font-size:11px}.progress-stats p{font-size:9px}.progress-stats strong{font-size:26px}.review-history li{gap:8px;font-size:10px}.review-history li>span:last-child{font-size:8px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}button:hover:not(:disabled){transform:none}}