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@keyframes marquee{to{transform:translateX(-50%)}}@keyframes marqueeReverse{from{transform:translateX(-50%)}to{transform:translateX(0)}}@keyframes blink{50%{opacity:.2}}@keyframes wiggle{25%{rotate:-1deg}75%{rotate:1deg}}@keyframes gauge{0%,100%{transform:rotate(-5deg)}50%{transform:rotate(-65deg)}}@keyframes stampIn{from{transform:scale(2.2) rotate(-18deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}@keyframes stampPulse{0%,85%,100%{scale:1}90%{scale:1.08}}@keyframes toast{0%{opacity:0;transform:scale(1.8) rotate(-10deg)}20%,70%{opacity:1;transform:scale(1) rotate(2deg)}100%{opacity:0;transform:translateY(-60px)}}
@media(max-width:980px){.header-main{grid-template-columns:auto 1fr}.header-main nav{display:none}.header-ctas{justify-content:flex-end}.test-layout{grid-template-columns:1fr}.hero-art{margin:25px auto 0;max-width:720px}.classroom-chaos{grid-template-columns:1fr}.class-img{width:100%;margin:0}.product-flow{display:grid;grid-template-columns:1fr 1fr}.product-flow>i{display:none}.brain-gallery{grid-template-columns:1fr}.brain-gallery figure.wide{grid-row:auto}.sticker-desk{min-height:730px}.sticker{width:min(42vw,370px)}footer{grid-template-columns:1fr 1fr}.footer-meta{text-align:left}.footer-grade{order:3}.footer-meta{order:4}}
@media(max-width:700px){body{font-size:15px}.worksheet-header{position:relative}.header-main{grid-template-columns:1fr;padding:8px 12px}.brand{justify-content:center}.brand img{width:48px;height:48px}.header-ctas{justify-content:center}.header-ctas .cta{flex:1;min-height:42px;padding:8px;font-size:12px}.student-line{gap:12px;justify-content:space-between;font-size:9px}.student-line i{width:38px}.major-section{min-height:auto;padding:78px 15px}.section-number{top:17px;font-size:9px}.question-sheet{padding:25px 14px 32px}.answers .checked b{right:0;font-size:70px}.score-grid{grid-template-columns:1fr}.score-grid div+div{border-left:0;border-top:4px solid #000}.thinking-meter{grid-template-columns:1fr auto}.thinking-meter>span{grid-column:1/-1}.quiz{margin-top:55px}.quiz-head{align-items:flex-start;padding:12px}.live-iq{font-size:20px}.quiz-row{grid-template-columns:38px 1fr}.quiz-row>b{grid-row:1/3}.quiz-row button{border-top:3px solid #000;border-left:0}.quiz-row .feedback{grid-column:2}.classroom-chaos{gap:38px}.lesson-plan{padding:20px}.lesson-plan dl div{grid-template-columns:.9fr 1.1fr}.stamp-pass{right:0}.stamp-human{right:0}.comparison-wrap{grid-template-columns:1fr;gap:14px}.versus{margin:-5px auto}.product-flow{grid-template-columns:1fr}.system-alert{grid-template-columns:auto 1fr}.system-alert small{grid-column:1/-1}.brain-gallery figcaption{position:static;margin-top:7px}.sticker-desk{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-height:auto;padding:35px 10px 170px}.sticker{position:relative;inset:auto!important;width:auto!important;transform:rotate(var(--angle))}.sticker-a{--angle:-3deg}.sticker-b{--angle:3deg}.sticker-c{--angle:2deg}.sticker-d{--angle:-2deg}.desk-note{display:none}.responsibly{right:0;top:auto;bottom:38px;width:100%;transform:rotate(-2deg)}.final-grade{padding:20px 8px}.score-breakdown div{grid-template-columns:1fr;gap:5px}.score-breakdown b{text-align:left;color:var(--green)}.approved-stamp{position:relative;display:inline-block;right:auto;bottom:auto;margin-top:55px}footer{grid-template-columns:1fr}.footer-grade,.footer-meta{order:initial}.footer-meta{text-align:left}.footer-ctas{grid-column:auto}.footer-ctas .cta{flex:1;font-size:12px}.ticker{width:100%;margin-left:0;transform:none}.ticker-track{animation-duration:18s}.gauge{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}.ticker-track{animation:none}}
@media(min-width:701px){.ticker{width:calc(100% - 24px);margin-left:12px}}
html,body{overflow-x:clip}.ticker{width:102vw;margin-left:calc(50% - 51vw);transform:none;animation:tickerWobble 3.4s ease-in-out infinite alternate;transform-origin:center}.ticker-right{transform:none;animation-name:tickerWobbleReverse}@keyframes tickerWobble{from{transform:rotate(-.85deg) translateY(1px)}to{transform:rotate(.2deg) translateY(-1px)}}@keyframes tickerWobbleReverse{from{transform:rotate(.85deg) translateY(-1px)}to{transform:rotate(-.2deg) translateY(1px)}}
.ticker{animation-duration:3.4s!important;animation-iteration-count:infinite!important}.ticker-track{animation-duration:28s!important;animation-iteration-count:infinite!important}.ticker-left .ticker-track{animation-name:marquee!important}.ticker-right .ticker-track{animation-name:marqueeReverse!important}@media(max-width:700px){.ticker-track{animation-duration:18s!important}}