:root{--navy:#172f50;--blue:#69b4dd;--light:#e5f1f7;--coral:#ed8e7c;--cream:#faf9f5;--ink:#172f50;--muted:#50667f;--line:#d8e3ec;--white:#fff;--mint:#a7cbb5;font-family:'Trebuchet MS',Arial,sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d7684e;outline-offset:4px}button{border:0;background:none}a{color:inherit}.skip{position:fixed;z-index:100;top:-60px;left:14px;background:white;padding:12px}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}h1,h2,h3,p{margin:0}svg{display:block}.shell{min-height:100dvh;display:flex;flex-direction:column}.topbar{height:85px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 clamp(20px,4vw,64px);gap:24px;background:var(--cream)}.brand{display:flex;gap:11px;align-items:center;text-align:left;padding:0}.brand>svg{width:38px;height:38px}.brand-name{font-size:23px;font-weight:900;letter-spacing:-.9px;display:block}.brand-by{display:block;font-size:9px;letter-spacing:2px;text-transform:uppercase;margin-top:3px}.nav{display:flex;background:#eaf0f3;padding:5px;border-radius:12px;gap:2px}.nav button{font-weight:700;padding:10px 20px;border-radius:8px;font-size:13px;min-height:40px}.nav .active{background:var(--navy);color:white;box-shadow:0 2px 3px #172f5018}.top-actions{display:flex;align-items:center;gap:16px}.grade-range{font-size:10px;color:var(--muted);letter-spacing:1px;display:flex;gap:5px;align-items:center;text-transform:uppercase}.grade-range svg{width:11px}.text-btn{font-size:12px;text-decoration:underline;text-underline-offset:4px;min-height:40px;padding:5px}.footer{padding:16px clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted);gap:16px;margin-top:auto}.footer strong{font-size:12px;letter-spacing:-.2px}.footer .mini-shapes{display:inline-block;width:6px;height:6px;background:var(--coral);transform:rotate(20deg);margin:0 8px}.home{width:100%;max-width:1410px;margin:auto;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:clamp(20px,5vw,85px);padding:36px clamp(24px,6vw,85px) 25px;flex:1}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;font-weight:800;display:flex;align-items:center;gap:9px}.eyebrow:before{content:'';width:7px;height:7px;background:var(--coral);border-radius:50%}.home h1{font-size:clamp(43px,4.8vw,69px);letter-spacing:-3px;line-height:1.03;margin:23px 0}.home h1 em{font-style:normal;color:#377ea7}.intro{font-size:15px;line-height:1.65;max-width:385px;color:var(--muted)}.grade-label{font-size:11px;font-weight:700;margin:28px 0 10px}.grade-pills{display:flex;gap:9px}.grade-pill{background:#fff;border:1.5px solid var(--line);width:54px;height:54px;border-radius:15px;font-size:21px;font-weight:800;transition:background .15s,transform .15s}.grade-pill:hover{transform:translateY(-2px);border-color:var(--blue)}.grade-pill.selected{background:var(--navy);border-color:var(--navy);color:white;box-shadow:0 5px 0 #c0d7e4}.grade-focus{font-size:11px;min-height:16px;color:var(--muted);margin-top:13px}.primary{display:inline-flex;justify-content:center;align-items:center;gap:22px;background:var(--coral);color:var(--navy);font-weight:800;border-radius:11px;padding:15px 23px;min-height:49px;font-size:14px;box-shadow:0 3px 0 #d8725f;transition:transform .15s,background .15s}.primary:hover{background:#f5a38e;transform:translateY(-1px)}.home .primary{margin-top:24px;min-width:238px}.home-note{font-size:10px;color:var(--muted);margin-top:13px}.visual-world{position:relative;isolation:isolate;padding:35px 15px 75px}.visual-world:before{content:'';position:absolute;inset:0 0 16px;background:#dfedf5;border-radius:48% 48% 43% 42%;z-index:-1;transform:rotate(-6deg)}.preview-title{text-align:center;letter-spacing:1.8px;text-transform:uppercase;font-size:10px;font-weight:800;margin-bottom:18px}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;max-width:430px;margin:auto;transform:rotate(-3deg)}.preview-card{background:#fff;border:1px solid #cedfe9;border-radius:15px;padding:12px;box-shadow:0 7px 0 #bcd4e36b;position:relative}.preview-card:nth-child(2){transform:rotate(5deg)}.preview-card:nth-child(3){transform:rotate(1deg)}.preview-card .model{width:100%;height:104px}.letter{display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;width:26px;height:26px;border-radius:8px;background:#e8f2f7}.preview-card .letter{position:absolute;top:10px;left:10px;font-size:10px;width:20px;height:20px}.hero-friend{position:absolute;bottom:0;left:3%;display:flex;align-items:center;gap:4px}.hero-friend .monster{width:115px}.speech{max-width:196px;background:var(--navy);color:white;border-radius:18px 18px 18px 3px;padding:15px 19px;font-size:12px;line-height:1.5;transform:rotate(2deg)}.spark{position:absolute;color:#487ca3;font-size:30px;font-weight:400}.spark.one{top:5px;right:4%}.spark.two{bottom:74px;right:7%;font-size:17px;color:#cc6f5a}.how{max-width:1250px;width:calc(100% - 96px);margin:15px auto 5px;display:flex;gap:36px;padding:22px 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:center}.how-item{display:flex;align-items:center;gap:13px;font-size:12px}.how-item b{font-size:11px;color:#426c8c;border:1px solid #afc7d8;border-radius:50%;width:25px;height:25px;display:grid;place-items:center}.how-item span{color:var(--muted);font-size:11px}.activity{width:100%;max-width:1420px;margin:auto;padding:23px clamp(20px,4vw,60px) 15px;flex:1;display:flex;flex-direction:column}.activity-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:17px}.crumb{display:flex;align-items:center;gap:13px}.grade-select{background:#e6eef4;border:1px solid #d6e1e9;border-radius:8px;padding:8px 29px 8px 11px;font-weight:700;color:var(--navy);font-size:12px;min-height:40px}.activity-label{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}.steps{display:flex;gap:6px;align-items:center}.step{height:28px;width:28px;border-radius:50%;background:#e5edf2;color:#4c6781;font-size:11px;font-weight:700}.step.current{background:var(--navy);color:white}.step.done{background:#dbeadf}.step.current.done{background:var(--navy)}.step-label{font-size:10px;color:var(--muted);margin-right:6px}.activity-heading{margin-bottom:18px}.activity-heading h1{font-size:clamp(27px,2.8vw,39px);letter-spacing:-1.4px;line-height:1.15}.activity-heading p{font-size:13px;color:var(--muted);margin-top:7px}.activity-body{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:28px;flex:1;min-height:0}.board-area{display:flex;flex-direction:column;min-width:0}.board{display:grid;grid-template-columns:1fr 1fr;gap:14px;flex:1;min-height:300px;max-height:440px}.card{border:2px solid #d9e5ed;border-radius:16px;background:#fff;position:relative;min-height:145px;padding:13px;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s,transform .15s;box-shadow:0 3px 0 #e3eaf0}.card:hover{border-color:#8eb7d1;transform:translateY(-1px)}.card.selected{border-color:var(--navy);background:#eef6fb;box-shadow:0 3px 0 #9bbfd6}.card .letter{position:absolute;left:13px;top:12px}.card.selected .letter{background:var(--navy);color:white}.card .check{position:absolute;right:13px;top:14px;font-size:16px;font-weight:800}.card .model{width:100%;height:100%;max-height:174px}.board-actions{display:flex;justify-content:space-between;align-items:center;margin-top:13px;gap:10px;min-height:42px}.board-hint{font-size:11px;color:var(--muted)}.outline{border:1px solid #b4cad9;background:transparent;border-radius:9px;font-weight:700;font-size:11px;padding:10px 14px;display:inline-flex;align-items:center;gap:8px;min-height:39px}.outline:hover{background:#e3eff6}.helper{background:#e4f0f7;border-radius:19px;padding:18px;display:flex;flex-direction:column;align-items:stretch;position:relative;min-height:340px;max-height:495px}.helper-intro{display:flex;align-items:center;gap:13px;margin-bottom:12px}.helper-intro .monster{width:75px;flex-shrink:0}.helper-intro h2{font-size:17px;letter-spacing:-.5px}.helper-intro p{font-size:10px;color:var(--muted);margin-top:4px}.helper-copy{font-size:13px;line-height:1.65}.helper .question{font-size:20px;line-height:1.3;letter-spacing:-.5px;margin:4px 0 12px}.helper .hint{border-top:1px solid #c4d9e7;margin-top:16px;padding-top:15px}.helper .hint p{font-size:12px;line-height:1.6}.helper .hint button{font-size:11px;font-weight:700;padding:8px 0;text-decoration:underline;text-underline-offset:3px}.helper .talk-label{font-size:11px;font-weight:700;margin:3px 0 7px}.helper textarea{resize:none;width:100%;border:1px solid #b5ccdc;background:white;border-radius:9px;padding:11px;font-size:12px;line-height:1.5;height:76px;color:var(--navy)}.spoken{display:flex;align-items:center;gap:8px;font-size:11px;line-height:1.4;margin:9px 0 13px;min-height:27px}.spoken input{accent-color:var(--navy);width:17px;height:17px;flex-shrink:0}.helper .primary{width:100%;font-size:12px;min-height:42px;padding:11px;gap:8px;margin-top:auto}.helper .primary svg{width:16px}.helper .helper-copy.saved{font-size:12px;background:white;border-radius:10px;padding:12px;overflow-wrap:anywhere;max-height:104px;overflow:auto}.helper .save-note{font-size:10px;line-height:1.5;margin-top:10px;color:var(--muted)}.helper .cookie{margin:10px auto;font-size:12px;display:flex;align-items:center;gap:7px;min-height:35px}.cookie-icon{font-size:23px}.helper .secondary-link{min-height:36px;font-size:11px;text-decoration:underline;text-underline-offset:3px;margin-top:5px}.error{color:#873e31;font-size:11px;margin-top:8px}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:var(--navy);color:white;border-radius:11px;padding:12px 20px;font-size:13px;z-index:200;box-shadow:0 4px 20px #172f5030}.success-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#d6e7d9;font-size:19px;margin-bottom:12px}.complete-main{width:100%;max-width:930px;margin:auto;flex:1;padding:40px 24px;text-align:center}.friend-line{display:flex;justify-content:center;gap:12px;margin-bottom:20px}.friend-line .monster{width:90px}.complete-main h1{font-size:43px;letter-spacing:-1.6px}.complete-main>p{font-size:14px;color:var(--muted);margin:15px 0 25px}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:left;margin-bottom:25px}.summary-item{background:white;border:1px solid var(--line);border-radius:13px;padding:17px;font-size:12px;display:flex;gap:12px;align-items:center}.summary-item span{display:block;color:var(--muted);font-size:11px;margin-top:6px}.complete-main .outline{margin-left:10px}.modal{border:1px solid var(--line);border-radius:22px;background:var(--cream);color:var(--navy);width:min(860px,calc(100% - 28px));max-height:90dvh;padding:27px;box-shadow:0 20px 90px #172f5033}.modal::backdrop{background:#10284680;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:15px}.modal-head h2{font-size:26px;letter-spacing:-1px}.modal-head p{font-size:12px;color:var(--muted);margin-top:7px;line-height:1.5}.close{font-size:24px;min-width:40px;min-height:40px;border-radius:50%;background:#e9f0f4}.modal h3{font-size:15px;margin:20px 0 9px}.modal p,.modal li{font-size:12px;line-height:1.65}.modal ol{padding-left:20px}.modal a{color:#28678f}.modal .small{font-size:10px;color:var(--muted)}.standards{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0}.standard{background:#deedf5;padding:5px 8px;border-radius:6px;font-size:10px;font-weight:700}.reason-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reason-item{background:white;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:12px;line-height:1.6;display:flex;gap:10px}.reason-item .letter{flex-shrink:0}.activity-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.activity-link{background:white;border:1px solid var(--line);border-radius:10px;text-align:left;padding:13px;display:flex;gap:11px;align-items:center;font-size:11px}.activity-link strong{display:block;margin-bottom:4px}.activity-link small{font-size:9px;color:var(--muted)}.lab-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:16px 0}.lab-tabs button{border:1px solid var(--line);border-radius:8px;background:white;padding:9px 4px;font-size:11px;min-height:38px}.lab-tabs .active{background:var(--navy);border-color:var(--navy);color:white}.lab-stage{background:white;border:1px solid var(--line);border-radius:16px;padding:15px;text-align:center}.lab-stage .model{width:100%;height:min(25dvh,205px)}.lab-stage output{font-size:15px;font-weight:700;display:block;min-height:24px}.lab-controls{display:flex;justify-content:center;align-items:center;gap:20px;margin:17px 0 5px;flex-wrap:wrap}.lab-controls label{display:flex;align-items:center;gap:10px;font-size:12px}.lab-controls input[type=range]{width:140px;accent-color:var(--navy);min-height:28px}.lab-controls select{border:1px solid #b5cbdc;background:white;border-radius:6px;padding:6px;color:var(--navy)}.lab-controls .outline{padding:8px 11px}.lab-bottom{margin-top:15px;display:flex;justify-content:space-between;align-items:center;gap:15px}.lab-bottom p{font-size:11px;color:var(--muted)}.progress-item{border-top:1px solid var(--line);padding:12px 0;display:flex;justify-content:space-between;align-items:center;gap:16px}.progress-item p{font-size:12px}.progress-item span{font-size:10px;color:var(--muted)}.modal-actions{display:flex;gap:10px;margin-top:20px;align-items:center}.meadow-flower{display:inline-flex;gap:3px;margin-right:8px}.meadow-flower i{width:5px;height:5px;border-radius:50%;background:var(--blue)}
@media(min-width:1100px) and (min-height:850px){.home{max-height:690px}.activity{max-height:720px}.board{max-height:480px}.helper{max-height:530px}.card .model{max-height:195px}.home .intro{font-size:17px}}
@media(max-width:1050px){.grade-range{display:none}.topbar{padding:0 24px;height:76px}.home{gap:24px;padding:32px}.home h1{font-size:49px}.visual-world{padding:28px 8px 73px}.preview-card{padding:9px}.preview-card .model{height:86px}.hero-friend .monster{width:100px}.speech{font-size:11px;padding:12px;max-width:176px}.how{width:calc(100% - 64px);gap:24px;padding:19px 0}.activity{padding:20px 26px 10px}.activity-body{grid-template-columns:minmax(0,1fr) 255px;gap:19px}.helper{padding:15px}.helper .question{font-size:18px}.helper-intro .monster{width:61px}.board{gap:11px}.card{min-height:140px}.nav button{padding:9px 14px}}
@media(max-width:760px){.topbar{height:67px;padding:0 18px;gap:10px}.brand-name{font-size:19px}.brand-by{font-size:7px;letter-spacing:1.4px}.brand>svg{width:31px;height:31px}.nav{padding:3px}.nav button{padding:8px 11px;font-size:11px;min-height:34px}.top-actions{gap:5px}.top-actions .text-btn{font-size:10px}.home{gap:10px;padding:26px 24px}.home h1{font-size:39px;letter-spacing:-1.6px;margin:17px 0}.intro{font-size:12px}.eyebrow{font-size:8px;letter-spacing:1.5px}.grade-label{margin-top:20px}.grade-pills{gap:7px}.grade-pill{width:40px;height:43px;border-radius:11px;font-size:17px}.grade-focus{font-size:10px}.home .primary{font-size:12px;min-width:210px;margin-top:18px}.home-note{font-size:9px}.preview-title{font-size:8px;letter-spacing:1px}.preview-grid{gap:10px}.preview-card .model{height:75px}.preview-card .letter{top:7px;left:7px;width:16px;height:16px;font-size:8px}.hero-friend{left:0}.hero-friend .monster{width:82px}.speech{font-size:10px;max-width:144px;padding:10px}.how{width:calc(100% - 48px);gap:17px;padding:15px 0}.how-item{gap:8px;font-size:10px}.how-item span{font-size:9px}.footer{padding:13px 24px;font-size:8px}.footer strong{font-size:10px}.activity{padding:15px 20px 7px}.activity-body{grid-template-columns:minmax(0,1fr) 223px;gap:14px}.helper{padding:13px;min-height:320px}.helper-intro{gap:6px}.helper-intro .monster{width:48px}.helper-intro h2{font-size:14px}.helper-copy{font-size:12px}.card{padding:9px;min-height:141px;border-radius:13px}.card .letter{top:8px;left:8px;width:22px;height:22px;font-size:10px}.board{gap:10px;min-height:292px}.activity-heading h1{font-size:28px}.activity-heading p{font-size:11px}.activity-top{margin-bottom:13px}.activity-label{font-size:9px}.board-hint{font-size:10px}.board-actions .outline{font-size:10px;padding:9px}.helper .talk-label{font-size:10px}.helper textarea{height:68px;font-size:11px;padding:8px}.spoken{font-size:10px}.helper .primary{font-size:11px}.helper .hint{margin-top:10px;padding-top:10px}.helper .question{font-size:17px}}
@media(max-width:600px){.topbar{height:61px;padding:0 14px}.brand{gap:7px}.brand-name{font-size:18px}.brand>svg{width:28px;height:28px}.top-actions{display:none}.nav button{font-size:10px;padding:7px 10px;min-height:32px}.home{grid-template-columns:1fr;padding:25px 24px 10px;gap:6px;position:relative}.home h1{font-size:43px;margin:14px 0 12px;max-width:320px}.home .intro{font-size:12px;line-height:1.6;max-width:310px}.grade-label{margin-top:19px}.grade-pills{gap:9px}.grade-pill{width:45px;height:43px}.grade-focus{font-size:10px;margin-top:10px}.home .primary{margin-top:15px;padding:12px 18px;min-height:45px;width:100%}.home-note{text-align:center;margin-top:11px}.visual-world{margin:8px auto 0;max-width:360px;width:100%;padding:17px 20px 58px}.visual-world:before{inset:0 0 8px}.preview-title{font-size:8px;margin-bottom:12px}.preview-grid{gap:8px;max-width:270px}.preview-card{border-radius:10px;padding:5px}.preview-card .model{height:60px}.hero-friend{bottom:0;left:8%}.hero-friend .monster{width:69px}.speech{font-size:9px;max-width:177px;border-radius:13px 13px 13px 2px;padding:9px 13px}.spark.one{font-size:22px;right:5%;top:2px}.spark.two{bottom:28px;right:4%;font-size:16px}.how{width:calc(100% - 48px);padding:12px 0;gap:13px;margin-top:12px}.how-item{font-size:9px;gap:5px}.how-item b{width:19px;height:19px;font-size:9px;flex-shrink:0}.how-item span{display:none}.footer{padding:12px 17px;gap:7px;font-size:7px}.footer strong{font-size:9px}.footer .local-note{display:none}.activity{padding:12px 14px 5px}.activity-top{margin-bottom:12px}.grade-select{font-size:11px;min-height:35px;padding:6px 22px 6px 8px}.crumb{gap:8px}.activity-label{font-size:8px;letter-spacing:.5px}.step-label{display:none}.step{height:25px;width:25px;font-size:10px}.steps{gap:4px}.activity-heading{margin-bottom:13px}.activity-heading h1{font-size:25px;letter-spacing:-1px}.activity-heading p{font-size:10px;margin-top:5px;line-height:1.5}.activity-body{grid-template-columns:1fr;gap:12px}.board{min-height:0;height:282px;flex:none;gap:9px}.card{min-height:0;padding:9px}.card .model{height:107px;margin-top:10px}.card .letter{width:22px;height:22px}.card .check{top:9px;right:10px;font-size:13px}.board-actions{margin-top:9px;min-height:34px}.board-actions .outline{min-height:32px;padding:7px 10px}.board-hint{font-size:9px}.helper{min-height:0;max-height:none;padding:12px 14px;border-radius:13px}.helper-intro{margin:0 0 6px;gap:10px}.helper-intro .monster{width:40px}.helper-intro h2{font-size:14px}.helper-intro p{font-size:9px;margin-top:2px}.helper .question{font-size:15px;margin:0 0 6px}.helper-copy{font-size:11px;line-height:1.5}.helper .hint{border:0;padding:0;margin:6px 0 0}.helper .hint button{padding:3px 0;font-size:10px;min-height:24px}.helper .hint p{font-size:11px}.helper .talk-label{font-size:10px}.helper textarea{height:51px;font-size:11px;padding:8px}.spoken{margin:7px 0;min-height:24px;font-size:10px}.helper .primary{min-height:37px;padding:9px 12px;font-size:11px;width:auto;align-self:stretch}.helper.selected-panel .helper-intro{display:none}.helper .helper-copy.saved{max-height:80px;padding:9px;font-size:11px}.helper .save-note{font-size:9px;margin-top:7px}.helper .cookie{position:absolute;right:12px;top:6px;font-size:9px;margin:0}.cookie-icon{font-size:20px}.helper .secondary-link{font-size:10px;min-height:31px;margin:0}.helper .success-icon{display:none}.helper.saved-panel .helper-intro{display:none}.helper.saved-panel .question{padding-right:135px;min-height:26px}.helper.saved-panel .primary{margin-top:9px}.helper.saved-panel .save-note{display:none}.footer .teacher-mobile{display:inline}.complete-main{padding:24px 18px}.complete-main h1{font-size:32px}.friend-line .monster{width:70px}.summary-grid{gap:8px}.summary-item{padding:12px;font-size:10px;gap:8px}.summary-item span{font-size:9px}.complete-main .primary{font-size:12px;padding:12px}.complete-main .outline{margin-left:5px;font-size:10px}.modal{padding:19px;border-radius:17px;max-height:93dvh}.modal-head{gap:10px}.modal-head h2{font-size:23px}.modal-head p{font-size:11px}.reason-list,.activity-list{grid-template-columns:1fr}.reason-item{font-size:11px;padding:10px}.modal h3{margin-top:16px}.lab-tabs{gap:5px;margin:12px 0}.lab-tabs button{font-size:9px;padding:8px 2px;min-height:35px}.lab-stage{padding:10px}.lab-stage .model{height:153px}.lab-stage output{font-size:13px}.lab-controls{gap:12px;margin-top:10px}.lab-controls label{font-size:11px}.lab-controls input[type=range]{width:115px}.lab-bottom{margin-top:14px;gap:7px}.lab-bottom p{font-size:9px}.lab-bottom .outline{font-size:9px;padding:8px;flex-shrink:0}.close{min-width:32px;min-height:32px;font-size:20px}.modal-actions .primary{font-size:11px;padding:11px}.teacher-mobile{font-size:9px;padding:0;min-height:24px;text-decoration:underline}}
@media(min-width:601px){.teacher-mobile{display:none}}
@media(max-width:600px) and (max-height:720px){.home{grid-template-columns:1fr;padding:17px 22px 7px}.home h1{font-size:37px;margin:12px 0 10px}.home .intro{font-size:11px;line-height:1.5}.grade-label{margin-top:15px}.grade-pill{height:38px;width:42px;font-size:16px}.home .primary{margin-top:12px;min-height:42px}.visual-world{padding:12px 35px 40px;margin-top:5px;max-width:280px}.preview-title{margin-bottom:8px;font-size:7px}.preview-card .model{height:39px}.preview-card .letter{width:13px;height:13px;font-size:7px;top:4px;left:4px}.hero-friend .monster{width:50px}.speech{font-size:8px;max-width:155px;padding:6px 10px}.how{margin-top:7px;padding:10px 0}.footer{padding-top:8px;padding-bottom:8px}.activity{padding-top:8px}.activity-top{margin-bottom:8px}.activity-heading{margin-bottom:9px}.activity-heading h1{font-size:23px}.board{height:232px;gap:8px}.card .model{height:86px}.activity-body{gap:9px}.board-actions{margin-top:6px}.helper{padding:10px 12px}.helper .helper-copy{font-size:10px}.helper .question{font-size:14px}.helper textarea{height:44px}.spoken{margin:4px 0;font-size:9px;min-height:23px}.helper .talk-label{margin-bottom:5px}.helper .primary{min-height:34px;padding:7px 10px}.helper .hint button{min-height:22px}.helper-intro .monster{width:35px}.helper-intro{margin-bottom:4px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}
@media(min-width:601px) and (max-height:800px){.home{padding-top:22px;padding-bottom:16px}.home h1{font-size:53px;margin:18px 0}.home .grade-label{margin-top:22px}.how{padding-top:16px;padding-bottom:16px;margin-top:7px}.footer{padding-top:12px;padding-bottom:12px}}
@media(max-width:600px) and (max-height:720px){.home{padding-top:13px}.home h1{font-size:34px;margin:10px 0 8px}.home .intro{font-size:10px;line-height:1.45}.home .grade-label{margin-top:11px}.home .grade-pill{height:36px}.home .grade-focus{margin-top:8px}.home .primary{margin-top:10px;min-height:39px}.home-note{margin-top:8px}.visual-world{padding-top:10px;padding-bottom:33px}.preview-card .model{height:33px}.preview-title{margin-bottom:6px}.hero-friend .monster{width:44px}.speech{font-size:7px}.how{margin-top:5px;padding:8px 0}.board{height:212px}.card .model{height:78px}.helper.selected-panel{padding-top:8px;padding-bottom:8px}.helper.selected-panel .hint{margin-top:3px}.helper.selected-panel .question{font-size:13px;margin-bottom:4px}.helper.selected-panel textarea{height:40px}.footer{padding-top:6px;padding-bottom:6px}}
@media(min-width:1051px) and (max-height:800px){.activity{padding-top:16px;padding-bottom:8px}.activity-heading{margin-bottom:14px}.activity-heading h1{font-size:32px}.board{max-height:365px;min-height:280px}.helper{max-height:420px;min-height:320px}}
@media(max-width:600px) and (max-height:720px){.complete-main{padding:16px 18px}.friend-line{margin-bottom:10px}.complete-main h1{font-size:28px}.complete-main>p{margin:12px 0 18px}.summary-grid{margin-bottom:18px}}