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96%);width:84%}.shape-rectangle{aspect-ratio:1.55;width:88%}.shape-oval{aspect-ratio:1.55;border-radius:50%;width:88%}.shape-semicircle{aspect-ratio:2;border-radius:100% 100% 0 0/200% 200% 0 0;width:88%}.shape-star{clip-path:polygon(50% 1%,61% 35%,98% 35%,68% 56%,79% 94%,50% 71%,21% 94%,32% 56%,2% 35%,39% 35%);width:78%}.shape-heart{aspect-ratio:1.08;clip-path:polygon(50% 96%,8% 55%,3% 37%,7% 20%,19% 8%,34% 6%,50% 20%,66% 6%,81% 8%,93% 20%,97% 37%,92% 55%);width:82%}.shape-name{color:#554257;text-align:center;text-shadow:2px 2px #e3b99094;font-family:Arial Rounded MT Bold,Arial Rounded Bold,Trebuchet MS,Verdana,sans-serif;font-size:clamp(28px,4.5vw,40px);font-weight:700;line-height:1.05}.object-symbol-stage{min-height:clamp(300px,40vw,370px)}.object-button{overflow:hidden}.object-display{place-items:center;width:100%;line-height:1;display:grid}.object-illustration{object-fit:contain;width:clamp(275px,36vw,350px);height:clamp(245px,31vw,300px);margin:-8px 0 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#5c424e1c}.choice-object{object-fit:contain;width:100%;height:100%;display:block}.shape-choice-canvas{width:100%;height:100%}.choice-symbol{text-shadow:3px 4px #4430431a;background:#fff7deb8;border:3px solid #5c424e1f;border-radius:46% 54% 43% 57%/55% 42% 58% 45%;place-items:center;width:100%;height:100%;font-family:Arial Rounded MT Bold,Arial Rounded Bold,Trebuchet MS,Verdana,sans-serif;font-size:clamp(72px,12vw,112px);font-weight:700;line-height:1;display:grid}.practice-feedback{color:#695667;min-height:20px;margin:0;font-family:Trebuchet MS,Arial,sans-serif;font-size:13px;font-weight:800}.practice-feedback.is-correct{color:#3f7856}.practice-feedback.is-retry{color:#a15f45}.practice-complete{gap:8px}.completion-stars{color:#d09a32;letter-spacing:8px;font-size:34px}.practice-complete h2{color:#5f8556;font-size:clamp(42px,8vw,62px)}.practice-complete p{color:#695667;margin:0 0 13px;font-family:Trebuchet MS,Arial,sans-serif;font-size:14px;font-weight:800}.practice-complete 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8px}.eyebrow{font-size:8px}h1{font-size:clamp(22px,6.8vw,30px)}.subtitle{margin-top:2px;font-size:10px}.mode-switch{grid-template-columns:repeat(6,1fr);gap:4px;width:min(96vw,420px);margin-bottom:11px;padding:5px}.mode-switch button{grid-column:span 2;gap:5px;min-height:45px;padding:5px 6px}.mode-icon{font-size:17px}.mode-label{font-size:11px}.learning-activity-switch{margin-bottom:10px}.learning-stage{grid-template-columns:1fr 1fr;grid-template-areas:"card card""previous next";gap:11px 34px;width:min(100%,440px)}.letter-card{min-height:390px;padding:18px 15px 22px}.symbol-stage{min-height:295px;margin-top:-2px}.big-letter{font-size:clamp(260px,78vw,380px)}.color-paint{width:min(76vw,320px);height:min(61vw,250px)}.color-name{font-size:clamp(28px,9vw,36px)}.transport-illustration{width:min(76vw,310px);margin-block:-12px 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.object-trail-choice{flex-basis:52px;min-width:52px;height:46px}.transport-trail-illustration{width:42px}.shape-trail-canvas{width:39px;height:36px}.object-trail-illustration{width:44px;height:40px}.color-trail-swatch{width:25px;height:25px}.practice-panel{min-height:385px;padding-inline:15px}.practice-choices{gap:7px;margin-block:22px 15px}.practice-choice{padding:5px}.choice-symbol{font-size:clamp(64px,22vw,96px)}.floating-scraps{display:none}}@media (max-width:390px){.title-note{min-width:min(86vw,330px);padding-inline:13px}.mode-switch 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button{min-height:32px;padding-block:4px}.corner-controls{gap:6px;margin-bottom:5px}.autoplay-toggle,.audio-toggle{width:30px;height:28px}.letter-card{min-height:318px;padding-block:14px 18px}.symbol-stage{min-height:225px;margin-top:2px}.big-letter{font-size:clamp(200px,60vw,245px)}.color-paint{width:min(60vw,225px);height:min(45vw,175px)}.color-name{font-size:25px}.transport-illustration{width:min(58vw,220px);margin-block:-15px -10px}.transport-name{font-size:26px}.transport-category{margin-top:5px;padding-block:4px;font-size:10px}.shape-main-canvas{width:min(59vw,225px);height:min(46vw,180px)}.shape-name{font-size:25px}.object-illustration{width:min(61vw,235px);height:min(46vw,185px);margin-block:-10px -4px}.object-name{font-size:26px}.object-category{margin-top:5px;padding-block:4px;font-size:10px}.nav-button{width:51px;height:51px}.alphabet-trail{margin-top:8px}.practice-panel{min-height:315px}.practice-kicker{margin-top:8px}.practice-choices{margin-block:14px 9px}.helper-text{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.parallax-backdrop,.floating-scraps{transition:none!important;transform:none!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}