:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light only;--font-heading:"Avenir Next", "Segoe UI Variable Display", "Segoe UI", sans-serif;--font-body:"Avenir Next", "Segoe UI Variable Text", "Segoe UI", sans-serif;--paper:#f5f1e8;--paper-strong:#fffdf8;--paper-muted:#eae4d8;--ink:#17201a;--ink-soft:#58615b;--line:#d7d2c8;--yellow:#f2b705;--yellow-bright:#ffd43b;--yellow-soft:#fff0a6;--green:#164d37;--green-bright:#217c57;--mint:#ccebd9;--blue:#96c7e8;--coral:#f49c82;--lilac:#bea8e8;--danger:#a33b31;--danger-text:#8f2f27;--danger-border:#a33b31;--eyebrow-strong:#196846;--status-draft-bg:var(--yellow-soft);--status-draft-text:#614b00;--status-published-bg:var(--mint);--status-published-text:#174d37;--focus:#1769aa;--shadow:0 24px 60px #292a1f1f;--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--content:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;color:var(--ink);font-family:var(--font-body), system-ui, sans-serif;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.5}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}::selection{color:#152119;background:var(--yellow-bright)}.skipLink{z-index:1000;background:var(--ink);color:var(--paper-strong);border-radius:9px;padding:10px 14px;font-weight:850;position:fixed;top:12px;left:16px;transform:translateY(-180%)}.skipLink:focus{transform:translateY(0)}.srOnly{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.siteHeader{max-width:var(--content);z-index:5;justify-content:space-between;align-items:center;min-height:88px;margin:0 auto;padding:20px 28px;display:flex;position:relative}.siteHeaderCompact{max-width:none;padding-inline:clamp(20px,4vw,64px)}.brand{min-height:44px;font:800 1.35rem/1 var(--font-heading), sans-serif;letter-spacing:-.04em;align-items:center;gap:10px;display:inline-flex}.brandMark{background:var(--yellow);color:#17201a;width:38px;height:38px;box-shadow:3px 3px 0 var(--ink);border-radius:12px;place-items:center;display:grid;transform:rotate(-4deg)}.brandMark svg{width:22px}.headerActions{align-items:center;gap:26px;display:flex}.textLink{border-bottom:1px solid #0000;font-weight:700}.textLink:hover{border-bottom-color:currentColor}.button{border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:1.5px solid #0000;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:12px 19px;font-weight:800;line-height:1.2;transition:transform .16s,box-shadow .16s,background .16s;display:inline-flex}.button:not(:disabled):hover{transform:translateY(-2px)}.button:disabled{cursor:not-allowed;opacity:.46}.button svg{width:20px;height:20px}.buttonSmall{min-height:44px;padding:10px 16px}.buttonLarge{border-radius:15px;min-height:58px;padding:16px 22px}.buttonWide{width:100%}.buttonPrimary{color:#17201a;background:var(--yellow);border-color:#d59f00;box-shadow:0 5px #c79500}.buttonPrimary:not(:disabled):hover{background:var(--yellow-bright);box-shadow:0 7px #c79500}.buttonInk{color:#fffdf8;background:var(--ink);border-color:var(--ink);box-shadow:0 5px #0003}.buttonSecondary{color:var(--ink);background:var(--paper-strong);border-color:var(--line)}.buttonLight{color:#173222;background:#ffffffc2;border-color:#ffffffe6}.buttonGhost{border-color:var(--line);color:var(--ink-soft)}.eyebrow{color:var(--green-bright);letter-spacing:.11em;text-transform:uppercase;align-items:center;gap:8px;margin:0 0 10px;font-size:.76rem;font-weight:850;display:flex}.eyebrow svg{width:17px;height:17px}.hero{max-width:var(--content);grid-template-columns:minmax(0,1fr) minmax(430px,.88fr);align-items:center;gap:clamp(38px,7vw,90px);min-height:680px;margin:0 auto;padding:62px 28px 90px;display:grid}.heroCopy{z-index:2;max-width:670px;position:relative}.hero h1,.joinCard h1{font:850 clamp(3.3rem, 6vw, 5.9rem)/.93 var(--font-heading), sans-serif;letter-spacing:-.075em;margin:0}.hero h1 em{color:var(--green);font-style:normal;position:relative}.hero h1 em:after{content:"";background:var(--yellow);z-index:-1;border-radius:50%;height:9px;position:absolute;bottom:-4px;left:3px;right:-2px;transform:rotate(-1.5deg)}.heroLead{max-width:590px;color:var(--ink-soft);margin:30px 0;font-size:clamp(1.03rem,2vw,1.22rem);line-height:1.65}.heroActions{flex-wrap:wrap;gap:12px;display:flex}.trustList{color:var(--ink-soft);flex-wrap:wrap;gap:18px;margin:30px 0 0;padding:0;font-size:.83rem;font-weight:700;list-style:none;display:flex}.trustList span{color:var(--green-bright)}.heroDemo{align-items:center;min-height:520px;margin:0;display:grid;position:relative}.demoGlow{background:var(--yellow-soft);filter:blur(2px);border-radius:50%;position:absolute;inset:5% -8%;transform:rotate(8deg)}.demoCard{border:2px solid var(--ink);border-radius:var(--radius-lg);background:var(--paper-strong);box-shadow:12px 14px 0 var(--green);padding:clamp(26px,4vw,42px);position:relative;transform:rotate(2deg)}.demoTop{justify-content:space-between;align-items:center;margin-bottom:24px;font-weight:800;display:flex}.demoTime{background:var(--ink);width:54px;height:54px;color:var(--paper);border-radius:50%;place-items:center;font-size:1.25rem;display:grid}.miniLabel{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em;margin:0 0 7px;font-size:.72rem;font-weight:850}.demoCard h2{font:750 clamp(1.5rem, 3vw, 2.25rem)/1.16 var(--font-heading), sans-serif;letter-spacing:-.045em;margin:0 0 30px}.demoAnswers{gap:9px;display:grid}.demoAnswer{color:#18211a;border:1.5px solid #17201a40;border-radius:12px;align-items:center;gap:12px;min-height:52px;padding:12px 15px;display:flex}.demoAnswerA{background:#ffe0d6}.demoAnswerB{background:#cfebdb}.demoAnswerC{background:#d5e9f8}.demoAnswerD{background:#e8ddfa}.floatCard{z-index:3;border:1.5px solid var(--ink);background:var(--paper-strong);box-shadow:5px 6px 0 var(--ink);border-radius:16px;position:absolute}.floatAnswered{min-width:145px;padding:14px 16px 14px 54px;bottom:22px;left:-45px;transform:rotate(-5deg)}.floatAnswered b,.floatAnswered small{display:block}.floatAnswered small{color:var(--ink-soft)}.floatIcon{background:var(--mint);width:35px;height:35px;color:var(--green);border-radius:50%;place-items:center;font-weight:900;display:grid;position:absolute;top:17px;left:12px}.floatCalm{width:165px;padding:14px;top:22px;right:-30px;transform:rotate(4deg)}.floatCalm span{font-weight:850}.floatCalm small{color:var(--ink-soft);margin-top:3px;line-height:1.35;display:block}.quickJoin{max-width:var(--content);border-radius:var(--radius-md);background:var(--green);color:#f7f3e9;grid-template-columns:.65fr 1.35fr;align-items:center;gap:30px;margin:0 auto;padding:34px 42px;display:grid;box-shadow:0 12px #103a2a}.quickJoin .eyebrow{color:#a8e2bf}.quickJoin h2{font:800 2rem/1.1 var(--font-heading), sans-serif;margin:0}.quickJoin .fieldLabel,.quickJoin .fieldHint,.quickJoin .fieldError{color:#f7f3e9}.quickJoin .codeInput{color:#17201a;background:#fffdf8}.joinForm{width:100%}.fieldLabel{margin-bottom:7px;font-size:.83rem;font-weight:800;display:block}.joinControl{grid-template-columns:1fr auto;gap:10px;display:grid}.codeInput{border:2px solid var(--line);background:var(--paper-strong);width:100%;min-height:58px;color:var(--ink);font:800 1.45rem/1 var(--font-heading), sans-serif;letter-spacing:.14em;border-radius:13px;padding:10px 18px}.codeInput::placeholder{color:#9a9a8d}.codeInput:focus{border-color:var(--focus)}.fieldInvalid{border-color:var(--danger-border)}.fieldHint{color:var(--ink-soft);margin:6px 0 0;font-size:.76rem}.fieldError{color:#ffb4a8;min-height:18px;margin-top:2px;font-size:.76rem;font-weight:700}.principles{max-width:var(--content);margin:0 auto;padding:130px 28px 140px}.sectionIntro{grid-template-columns:1fr 2fr;align-items:end;display:grid}.sectionIntro h2{font:800 clamp(2.4rem, 5vw, 4.5rem)/1 var(--font-heading), sans-serif;letter-spacing:-.06em;margin:0}.principleGrid{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin-top:55px;display:grid}.principleGrid article{padding:28px 35px 20px 0}.principleGrid article+article{border-left:1px solid var(--line);padding-left:35px}.principleGrid article>span{color:var(--green-bright);letter-spacing:.1em;font-size:.75rem;font-weight:850}.principleGrid h3{font:750 1.35rem/1.1 var(--font-heading), sans-serif;margin:40px 0 8px}.principleGrid p{color:var(--ink-soft);line-height:1.7}.siteFooter{max-width:var(--content);border-top:1px solid var(--line);color:var(--ink-soft);justify-content:space-between;margin:0 auto;padding:25px 28px 40px;font-size:.8rem;display:flex}.joinPage{background:radial-gradient(circle at 15% 90%, #f2b70533, transparent 28%), radial-gradient(circle at 90% 18%, #217c5729, transparent 24%), var(--paper);min-height:100svh;position:relative;overflow:hidden}.joinPage:before{content:"";border:30px solid var(--coral);opacity:.45;border-radius:50%;width:220px;height:220px;position:absolute;bottom:-80px;right:-90px}.joinPageMain{z-index:1;width:min(100% - 36px,610px);margin:clamp(36px,8vh,100px) auto 40px;position:relative}.joinCard{border:1.5px solid var(--line);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--paper-strong) 92%, transparent);box-shadow:var(--shadow);text-align:center;padding:clamp(30px,7vw,64px)}.joinCard h1{font-size:clamp(2.4rem,7vw,4rem);line-height:1}.joinLead{max-width:440px;color:var(--ink-soft);margin:18px auto 34px;line-height:1.65}.joinCard .eyebrow{justify-content:center}.joinCard .joinForm{text-align:left}.joinCard .joinControl{grid-template-columns:1fr}.joinCard .joinSubmit{min-height:56px}.joinCard .codeInput{text-align:center;min-height:72px;font-size:2rem}.joinDecoration{justify-content:center;gap:7px;min-height:50px;display:flex}.joinDecoration span{border:1px solid var(--ink);color:#17201a;border-radius:10px;place-items:center;width:38px;height:38px;font-size:.8rem;font-weight:800;display:grid}.joinDecoration span:first-child{background:var(--coral);transform:rotate(-8deg)}.joinDecoration span:nth-child(2){background:var(--blue);transform:translateY(-8px)}.joinDecoration span:nth-child(3){background:var(--yellow);transform:rotate(7deg)}.joinHelp{background:var(--paper-muted);text-align:left;border-radius:12px;margin-top:18px;padding:16px;font-size:.82rem}.joinHelp p{color:var(--ink-soft);margin:3px 0 0}.joinFooter{color:var(--ink-soft);justify-content:space-between;margin:18px 4px;font-size:.78rem;display:flex}.joinFooter a{min-height:44px;color:var(--ink);align-items:center;font-weight:800;display:inline-flex}.playPage{background:var(--paper);min-height:100svh}.studentShell{width:min(100% - 32px,880px);margin:20px auto 60px}.studentTopline{justify-content:space-between;align-items:center;min-height:44px;margin-bottom:20px;display:flex}.statusPill{border:1px solid var(--line);min-height:34px;color:var(--ink-soft);border-radius:999px;align-items:center;gap:7px;padding:6px 11px;font-size:.74rem;font-weight:800;display:inline-flex}.statusPill>span{background:var(--green-bright);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #217c5721}.statusConnecting>span{background:var(--yellow);box-shadow:0 0 0 4px #f2b70529}.statusDisconnected>span{background:var(--danger);box-shadow:0 0 0 4px #a33b3121}.questionCount{color:var(--ink-soft);font-size:.82rem;font-weight:800}.questionPanel{border:1.5px solid var(--line);border-radius:var(--radius-lg);background:var(--paper-strong);box-shadow:var(--shadow);padding:clamp(24px,5vw,52px)}.questionPanel[aria-busy=true] .answerSelected{box-shadow:0 0 0 4px color-mix(in srgb, var(--green-bright) 22%, transparent)}.questionMeta{justify-content:space-between;align-items:center;gap:20px;display:flex}.timer{color:var(--ink-soft);flex:none;align-items:baseline;gap:4px;font-size:.76rem;display:flex}.timer span{background:var(--ink);width:48px;height:48px;color:var(--paper);border-radius:50%;place-items:center;font-size:1.15rem;font-weight:850;display:grid}.questionPanel h1{max-width:740px;font:750 clamp(1.8rem, 5vw, 3.1rem)/1.12 var(--font-heading), sans-serif;letter-spacing:-.045em;margin:14px 0 34px}.answersGrid{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0;margin:0;padding:0;display:grid}.answerCard{color:#17201a;cursor:pointer;border:2px solid #0000;border-radius:15px;align-items:center;gap:15px;min-height:92px;padding:17px 52px 17px 18px;font-weight:750;transition:transform .14s,border-color .14s,box-shadow .14s;display:flex;position:relative}.answerCard:hover{transform:translateY(-2px)}.answerCard:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:3px}.answerCard input{opacity:0;position:absolute}.answer1{background:#ffe1d8}.answer2{background:#d4eedf}.answer3{background:#d8ebf8}.answer4{background:#e9def9}.answerSelected{border-color:#164d37;transform:translateY(-2px);box-shadow:0 0 0 2px #164d37}.answerSelected .answerLetter{color:#fff;background:#164d37}.answerSymbol{background:#fff6;border:1px solid #17201a40;border-radius:10px;flex:none;place-items:center;width:38px;height:38px;display:grid}.answerLetter{background:#ffffff8c;border-radius:50%;place-items:center;width:28px;height:28px;font-size:.72rem;font-weight:900;display:grid;position:absolute;right:14px}.answerText{overflow-wrap:anywhere;min-width:0}.questionPanel h1,.feedbackCard h1,.feedbackCard>p,.answerSummary dd,.leaderboardList li>span{overflow-wrap:anywhere}.answerSummary>div,.leaderboardList li>span{min-width:0}.answerAction{text-align:center;max-width:420px;margin:30px auto 0}.privacyNote{color:var(--ink-soft);margin:14px 0 0;font-size:.72rem;line-height:1.5}.studentFeedback{max-width:650px}.feedbackCard{border:1.5px solid var(--line);border-radius:var(--radius-lg);background:var(--paper-strong);box-shadow:var(--shadow);text-align:center;padding:clamp(32px,7vw,70px)}.feedbackCard .eyebrow{justify-content:center}.feedbackIcon{background:var(--mint);width:80px;height:80px;color:var(--green);border-radius:50%;place-items:center;margin:0 auto 28px;display:grid;box-shadow:0 0 0 12px #ccebd959}.feedbackIcon svg{width:38px;height:38px}.feedbackCard h1{font:850 clamp(2.7rem, 8vw, 4.5rem)/1 var(--font-heading), sans-serif;letter-spacing:-.06em;margin:0}.feedbackCard>p:not(.eyebrow,.waitingNote){color:var(--ink-soft)}.answerSummary{border:1px solid var(--line);text-align:left;border-radius:15px;grid-template-columns:1fr 1fr;margin:32px 0;display:grid;overflow:hidden}.answerSummary div{padding:16px}.answerSummary div+div{border-left:1px solid var(--line)}.answerSummary dt{color:var(--ink-soft);text-transform:uppercase;font-size:.7rem;font-weight:800}.answerSummary dd{margin:4px 0 0;font-weight:800}.waitingNote{color:var(--green-bright);font-weight:800}.leaderboardList{text-align:left;max-width:430px;margin:18px auto 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1fr;min-height:100svh;display:grid}.teacherSidebar{color:#fffdf8;background:#164d37;flex-direction:column;align-self:start;min-height:100svh;padding:25px 20px;display:flex;position:sticky;top:0}.teacherSidebar .brand{padding:4px 9px 28px}.teacherSidebar nav{gap:5px;display:grid}.teacherSidebar nav a,.teacherSidebar nav button{color:#bfc5c0;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:11px;min-height:46px;padding:11px 12px;font-family:inherit;font-size:.84rem;font-weight:700;line-height:1.2;display:flex}.teacherSidebar nav a span,.teacherSidebar nav button span{text-align:center;width:20px;font-size:1.05rem}.teacherSidebar nav a:hover,.teacherSidebar nav button:hover:not(:disabled),.teacherSidebar nav .sideNavActive{color:#fff;background:#ffffff1a}.teacherSidebar nav button:disabled{cursor:wait;opacity:.65}.sidebarUser{border-top:1px solid #ffffff1f;align-items:center;gap:10px;margin-top:auto;padding:15px 9px 4px;display:flex}.avatar{background:var(--yellow);color:#17201a;border-radius:11px;place-items:center;width:37px;height:37px;font-size:.72rem;font-weight:900;display:grid}.sidebarUser div{display:grid}.sidebarUser b{font-size:.8rem}.sidebarUser small{color:#aeb5af}.teacherApp{min-width:0}.teacherBar{border-bottom:1px solid var(--line);background:var(--paper-strong);justify-content:space-between;align-items:center;gap:20px;min-height:102px;padding:22px clamp(24px,4vw,52px);display:flex}.teacherBar .eyebrow{margin-bottom:4px}.teacherBar h1{font:750 clamp(1.5rem, 3vw, 2.2rem)/1.1 var(--font-heading),sans-serif;letter-spacing:-.04em;margin:0}.teacherBarActions,.teacherBarStats{align-items:center;gap:10px;display:flex}.sessionCode{color:#fffdf8;font:850 1.16rem/1 var(--font-heading),sans-serif;letter-spacing:.12em;white-space:nowrap;background:#164d37;border-radius:10px;padding:10px 14px}.teacherDashboard{max-width:1280px;padding:34px clamp(24px,4vw,52px) 80px}.readyCard{background:var(--mint);color:#163326;border-radius:26px;grid-template-columns:1.2fr .8fr;align-items:center;min-height:290px;padding:clamp(28px,5vw,54px);display:grid;position:relative;overflow:hidden;box-shadow:0 8px 22px #14332614}.readyCopy{z-index:2;position:relative}.badge{text-transform:uppercase;letter-spacing:.08em;border:1px solid #16332638;border-radius:999px;padding:7px 10px;font-size:.7rem;font-weight:850;display:inline-flex}.readyCard h2{font:800 clamp(2.3rem,5vw,4.4rem)/.98 var(--font-heading),sans-serif;letter-spacing:-.065em;margin:16px 0 6px}.readyCard p{color:#355b48}.readyActions{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.readyVisual{place-items:center;height:100%;display:grid;position:relative}.waterDrop{background:var(--blue);color:#4a91bd;border-radius:55% 45%/65% 50% 50% 35%;place-items:center;width:150px;height:190px;font-size:4rem;display:grid;transform:rotate(15deg);box-shadow:inset -18px -14px #236b9724,8px 10px #16332624}.orbit{border:2px solid #16332659;border-radius:50%;position:absolute}.orbitOne{width:230px;height:120px;transform:rotate(-15deg)}.orbitTwo{width:120px;height:240px;transform:rotate(42deg)}.dashboardSection,.editorPreview{margin-top:48px}.sectionHeading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px;display:flex}.sectionHeading .eyebrow{color:var(--eyebrow-strong);margin-bottom:4px}.sectionHeading h2{font:750 1.8rem/1.1 var(--font-heading),sans-serif;letter-spacing:-.04em;margin:0}.quietButton{min-height:44px;color:var(--green-bright);cursor:pointer;background:0 0;border:0;padding:8px 4px;font-weight:800}.quietButton:hover{text-decoration:underline}.quizGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.quizCard{border:1px solid var(--line);background:var(--paper-strong);border-radius:17px;min-width:0;overflow:hidden;box-shadow:0 5px 14px #1e20190d}.quizThumb{color:#173222;height:120px;font:850 2.1rem/1 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