.plurals-lesson{--pl-top:162px;--pl-h:calc(100svh - var(--pl-top));background:var(--card);color:var(--brand)}.plurals-lesson>div:first-child{max-width:none;padding:0}.plurals-top{align-items:center;gap:14px;height:62px;padding:0 16px;display:flex}.plurals-top img{border-radius:10px;flex-shrink:0;width:40px;height:40px}.plurals-top nav{scrollbar-width:none;flex:1;gap:8px;min-width:0;display:flex;overflow-x:auto}.plurals-top nav button{border-radius:999px;flex-shrink:0;height:42px;padding:0 16px;font-size:22px;font-weight:800}.plurals-progress{align-items:center;gap:16px;height:52px;padding:0 72px;display:flex}.plurals-progress h1{font-family:var(--font-display);color:var(--brand);white-space:nowrap;margin:0;font-size:34px;font-weight:900}.plurals-progress .plurals-bar{background:var(--sun-soft);border-radius:999px;flex:1;height:12px;overflow:hidden}.plurals-progress .plurals-bar>div{background:linear-gradient(90deg,var(--sun),var(--ink-orange));border-radius:999px;height:100%;transition:width .3s}.plurals-progress span{color:var(--muted-foreground);white-space:nowrap;font-size:18px;font-weight:800}.plurals-stage{height:var(--pl-h);isolation:isolate;padding:4px 72px 14px;position:relative;overflow:hidden}.plurals-stage:before{content:"";z-index:-1;background:var(--sun);border-radius:50%;width:72%;height:130%;position:absolute;top:22%;left:-10%;transform:rotate(-14deg)}.plurals-stage:after{content:"";z-index:-1;background:color-mix(in oklab,var(--sun) 60%,var(--ink-orange));border-radius:50%;width:46%;height:85%;position:absolute;top:-35%;right:-12%}.plurals-footer{background:var(--brand);height:44px;color:var(--brand-foreground);font-family:var(--font-display);z-index:10;justify-content:center;align-items:center;font-size:22px;font-weight:800;display:flex;position:fixed;bottom:0;left:0;right:0}.plurals-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:28px;height:100%;display:grid}.plurals-split>*{min-width:0;min-height:0}.plurals-split-text{grid-template-columns:minmax(0,.75fr) minmax(0,1.45fr)}.plurals-scene{background:color-mix(in oklab,var(--cream) 40%,var(--card));width:100%;height:100%;min-height:0;box-shadow:0 16px 34px -14px color-mix(in oklab,var(--brand) 50%,transparent);border-radius:28px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.plurals-scene>img{object-fit:contain;width:100%;height:100%}.plurals-duo{grid-template-rows:1fr 1fr;gap:14px;height:100%;min-height:0;display:grid}.plurals-task{text-align:center;background:var(--card);height:100%;min-height:0;box-shadow:0 16px 34px -14px color-mix(in oklab,var(--brand) 50%,transparent);border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:24px;padding:18px 24px;display:flex}.plurals-task .pronouns-line{flex-shrink:0;padding-block:4px}.plurals-task>.plurals-choices{flex-shrink:0}.plurals-label{letter-spacing:.02em;color:var(--ink-orange);text-transform:uppercase;margin:0;font-size:38px;font-weight:900}.plurals-answer{width:100%;min-height:1.3em}.plurals-s,.plurals-changing{color:var(--ink-orange)}.plurals-change-steps{font-family:var(--font-display);justify-content:center;align-items:center;gap:18px;font-size:64px;font-weight:900;display:flex}.plurals-change-steps .plurals-changing{border:3px solid var(--ink-orange);padding:0 12px}.plurals-split-text>.plurals-scene[data-art=cat] img{width:100%;height:100%}.plurals-arrow{color:var(--brand);font-size:60px;font-weight:900;line-height:1}.plurals-rule{align-items:stretch;gap:12px}.plurals-rule-from{align-self:flex-start;width:80%}.plurals-rule-to{align-self:flex-end;width:80%}.plurals-rule-from .pronouns-line{text-align:left}.plurals-rule-to .pronouns-line{text-align:right}.plurals-rule-arrow{color:var(--brand);align-self:center;font-size:70px;line-height:.8}.plurals-rule-chip{background:var(--brand);border-radius:20px;width:100%;padding:10px 18px}.plurals-rule-chip .pronouns-line{color:var(--brand-foreground)}.plurals-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:100%;display:grid}.plurals-choices-2{grid-template-columns:repeat(2,minmax(0,1fr))}.plurals-lesson .plurals-choices button{border:4px solid var(--brand);background:var(--card);min-width:0;height:120px;color:var(--brand);border-radius:22px;justify-content:center;align-items:center;gap:10px;padding:8px 14px;display:flex;overflow:hidden}.plurals-lesson .plurals-choices button:nth-child(2){background:var(--sun-soft)}.plurals-lesson .plurals-choices button[data-answer-state=correct],.plurals-lesson .plurals-words button[data-answer-state=correct],.plurals-lesson .plurals-match button[data-answer-state=correct]{opacity:1;background:var(--ink-orange)!important;color:var(--primary-foreground)!important;border-color:var(--ink-orange)!important}.plurals-lesson button[data-answer-state=wrong]{background:var(--destructive)!important;color:var(--destructive-foreground)!important;border-color:var(--destructive)!important}.plurals-lesson button[data-answer-state=correct] .plurals-s,.plurals-lesson button[data-answer-state=correct] .plurals-changing,.plurals-lesson button[data-answer-state=wrong] .plurals-s{color:var(--foreground)}.plurals-lesson button .pronouns-line{color:inherit}.plurals-feedback{min-height:44px;color:var(--ink-orange);font-size:38px;font-weight:900}.plurals-done{color:var(--ink-orange);margin:0;font-size:40px;font-weight:900}.plurals-next-space{height:72px}.plurals-ending-task{gap:12px}.plurals-ending-task>.pronouns-line{flex-shrink:0;padding-block:6px}.plurals-ending-task .plurals-label{font-size:30px}.plurals-lesson .plurals-ending-task .plurals-choices button{height:86px}.plurals-ending-task .plurals-choices{gap:12px}.plurals-ending-task .plurals-action{flex-shrink:0;height:56px}.plurals-lesson .plurals-action{border-radius:999px;height:72px;padding:0 30px;font-size:30px;font-weight:900}.plurals-lesson .plurals-action svg{width:30px;height:30px}.plurals-words{flex-wrap:wrap;justify-content:center;gap:14px;width:100%;display:flex}.plurals-lesson .plurals-words button{border:4px solid var(--brand);background:var(--card);min-width:100px;height:100px;color:var(--brand);border-radius:22px;padding:0 22px}.plurals-lesson .plurals-words button:nth-child(2n){background:var(--sun-soft)}.plurals-lesson .plurals-words button:disabled{opacity:.2}.plurals-spell{justify-content:center;gap:10px;width:100%;display:flex}.plurals-spell span{aspect-ratio:3/4;border-bottom:8px solid var(--brand);width:min(120px,17%);font-family:var(--font-display);color:var(--brand);justify-content:center;align-items:center;font-size:clamp(40px,7vw,110px);font-weight:900;display:flex}.plurals-spell span.is-s{border-color:var(--ink-orange);color:var(--ink-orange)}.plurals-blend-letters{justify-content:center;gap:12px;width:100%;display:flex}.plurals-blend-letters span{max-width:220px;font-size:120px;font-family:var(--font-display);background:var(--card);color:var(--brand);border:4px solid var(--brand);border-radius:22px;flex:1;justify-content:center;align-items:center;font-weight:900;line-height:1.2;display:flex}.plurals-blend-letters span.is-joined{background:var(--ink-orange);border-color:var(--ink-orange);color:var(--primary-foreground)}.plurals-blend-letters span.is-hidden{visibility:hidden}.plurals-mystery{height:100%;min-height:0;position:relative}.plurals-mystery-grid{border-radius:28px;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:6px;display:grid;position:absolute;inset:0;overflow:hidden}.plurals-mystery-grid button{background:var(--ink-orange);color:var(--primary-foreground);font-family:var(--font-display);cursor:pointer;border:0;font-size:clamp(36px,5vw,80px);font-weight:900;transition:opacity .35s}.plurals-mystery-grid button[data-tone="1"]{background:var(--sun);color:var(--brand)}.plurals-mystery-grid button[data-tone="2"]{background:var(--brand)}.plurals-mystery-grid button.is-open{opacity:0;pointer-events:none}.plurals-match{flex-direction:column;align-items:center;gap:10px;height:100%;display:flex}.plurals-match-cols{flex:1;grid-template-columns:1fr 1fr;gap:40px;width:100%;min-height:0;display:grid}.plurals-match-col{grid-template-rows:repeat(4,minmax(0,1fr));gap:12px;min-height:0;display:grid}.plurals-lesson .plurals-match-col button{border:4px solid var(--brand);background:var(--card);height:100%;color:var(--brand);border-radius:22px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px;padding:6px 18px 6px 6px;display:grid;overflow:hidden}.plurals-lesson .plurals-match-col button:disabled{opacity:1}.plurals-lesson .plurals-match-col button[data-selected=true]{border-color:var(--ink-orange);box-shadow:0 0 0 5px color-mix(in oklab,var(--ink-orange) 40%,transparent)}.plurals-match-col .plurals-scene{aspect-ratio:1;width:auto;height:100%;box-shadow:none;border-radius:16px}.plurals-race{flex-direction:column;gap:12px;width:100%;display:flex}.plurals-race-lane{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;display:grid}.plurals-race-name{color:var(--ink-orange);white-space:nowrap;font-size:26px;font-weight:900}.plurals-race-lane[data-team="1"] .plurals-race-name{color:var(--brand)}.plurals-race-track{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.plurals-race-track span{background:var(--card);border:3px solid var(--brand);border-radius:999px;height:34px}.plurals-race-track span.is-on{background:var(--ink-orange);border-color:var(--ink-orange)}.plurals-race-lane[data-team="1"] .plurals-race-track span.is-on{background:var(--brand)}.plurals-race-score{min-width:40px;font-size:40px;font-weight:900}.plurals-quiz{height:100%;position:relative}.plurals-quiz-next{position:absolute;bottom:18px;right:24px}@media (width<=900px){.plurals-change-steps{gap:10px;font-size:36px}.plurals-lesson{--pl-top:150px}.plurals-progress{height:46px;padding:0 44px}.plurals-progress h1{font-size:18px}.plurals-stage{padding:0 44px 10px}.plurals-split{gap:12px}.plurals-task{gap:12px;padding:10px}.plurals-label{font-size:16px}.plurals-lesson .plurals-choices button{height:72px}.plurals-lesson .plurals-words button{min-width:58px;height:58px;padding:0 10px}.plurals-blend-letters span{font-size:56px}.plurals-lesson .plurals-action{height:52px;padding:0 18px;font-size:20px}.plurals-feedback,.plurals-done{font-size:24px}.plurals-match-cols{gap:12px}.plurals-race-name{font-size:16px}.plurals-race-track span{height:20px}.plurals-race-score{font-size:24px}.plurals-footer{height:36px;font-size:16px}}@media (width<=640px) and (orientation:portrait){.plurals-split{grid-template-rows:40% 60%;grid-template-columns:1fr}.plurals-duo{grid-template-rows:1fr;grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){.plurals-lesson *{transition:none!important;animation:none!important}}@media (height<=850px) and (width>=901px){.plurals-task{gap:10px;padding:12px 20px}.plurals-label{font-size:28px}.plurals-lesson .plurals-choices button{height:82px}.plurals-lesson .plurals-action{flex-shrink:0;height:54px;font-size:26px}.plurals-feedback{min-height:32px;font-size:28px}.plurals-next-space{flex-shrink:0;height:54px}}.plurals-race-rule{color:var(--brand);margin:0;font-size:28px;font-weight:900}.plurals-spelling-choices{grid-template-columns:minmax(0,1fr);gap:10px}.plurals-lesson .plurals-spelling-choices button{height:90px}.plurals-hunt-grid{grid-template-rows:repeat(2,minmax(0,1fr));grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;min-height:0;display:grid}.plurals-lesson .plurals-hunt-grid>button{border:4px solid var(--brand);border-radius:22px;width:100%;height:100%;min-height:0;padding:0;position:relative;overflow:hidden}.plurals-hunt-number{background:var(--brand);width:48px;height:48px;color:var(--brand-foreground);border-radius:50%;place-items:center;font-size:32px;font-weight:900;display:grid;position:absolute;top:10px;left:10px}.plurals-hunt-grid button[data-answer-state=correct]{border-color:var(--ink-orange);box-shadow:0 0 0 5px var(--ink-orange);opacity:1}.plurals-label{letter-spacing:0}@media (width<=900px){.plurals-lesson .plurals-spelling-choices button{height:64px}.plurals-hunt-number{width:34px;height:34px;font-size:24px}}.f10-course{--success:var(--ink-orange);--mint:var(--sun);--mint-soft:var(--orange-soft);--chart-3:var(--ink-cocoa);--kid-blue:var(--ink-orange);--kid-green:var(--ink-gold);--kid-teal:var(--ink-cocoa)}.f10-course .plurals-stage{padding-inline:60px}.f10-course .plurals-split-text{grid-template-columns:minmax(0,.7fr) minmax(0,1.5fr);gap:20px}.f10-course .plurals-task{gap:26px;padding:24px;overflow:hidden}.f10-course .f10-wide{height:100%}.f10-course .f10-scene{background:var(--card);padding:12px}.f10-bright-art{aspect-ratio:1;background-repeat:no-repeat;flex-shrink:1;width:100%;max-height:100%}.f10-exercise{flex-direction:column;justify-content:center;align-items:center;gap:32px;width:100%;min-width:0;display:flex}.f10-sentence{font-family:var(--font-display);text-align:center;font-weight:900;line-height:1.25}.f10-course .f10-options{justify-content:center;gap:18px;width:100%;display:flex}.f10-course .f10-options button{border:4px solid var(--ink-cocoa);background:var(--gold-soft);min-width:0;max-width:310px;height:124px;color:var(--ink-cocoa);font-family:var(--font-display);border-radius:16px;flex:1;padding:8px 14px;font-weight:900}.f10-course .f10-options button:nth-child(2){background:var(--orange-soft);border-color:var(--ink-orange);color:var(--ink-orange)}.f10-course .f10-options button:nth-child(3){background:var(--cream);color:var(--ink-gold);border-color:var(--ink-gold)}.f10-course button[data-answer-state=correct]{background:var(--ink-orange)!important;color:var(--primary-foreground)!important;border-color:var(--ink-orange)!important}.f10-course button[data-answer-state=wrong]{border-color:var(--ink-orange)!important;background:var(--orange-soft)!important;color:var(--ink-cocoa)!important}.f10-feedback{min-height:42px;color:var(--ink-orange);margin:0;font-size:34px;font-weight:900}.f10-spoken-answer{background:var(--gold-soft);border-bottom:4px solid var(--ink-gold);align-items:center;width:100%;min-height:130px;padding:12px;display:flex}.f10-course .f10-word-options{justify-content:center;gap:10px;width:100%;display:flex}.f10-course .f10-word-options button{border:3px solid var(--ink-cocoa);background:var(--gold-soft);min-width:0;height:96px;color:var(--ink-cocoa);flex:1;padding:6px;font-weight:900}.f10-course .f10-word-options button:nth-child(2n){background:var(--orange-soft);color:var(--ink-orange);border-color:var(--ink-orange)}.f10-question-feedback{align-items:center;gap:24px;display:flex}.f10-course .plurals-label{letter-spacing:0;font-size:36px}.f10-course .f10-cvc-word{font-family:var(--font-display);color:var(--ink-cocoa);font-size:150px;font-weight:900;line-height:1.05}.f10-number-board{flex-direction:column;gap:18px;width:100%;height:100%;min-height:0;display:flex}.f10-number-board>.plurals-label{text-align:left;flex-shrink:0;padding-left:12px}.f10-number-list{flex:1;grid-auto-rows:minmax(0,1fr);gap:18px;width:100%;min-height:0;display:grid}.f10-number-row{font-family:var(--font-display);text-align:left;background:var(--cream);color:var(--ink-cocoa);border-radius:8px;grid-template-columns:minmax(0,.28fr) minmax(0,1fr);align-items:center;gap:28px;min-height:0;padding:8px 28px 8px 8px;font-weight:900;display:grid}.f10-number-row:nth-child(2){background:var(--orange-soft)}.f10-number-row:nth-child(3){background:var(--gold-soft)}.f10-number-row .f10-number-value{background:var(--ink-gold);min-width:0;height:100%;color:var(--primary-foreground);text-align:center;border-radius:8px;justify-content:center;align-items:center;padding:4px;display:flex}.f10-number-row:nth-child(2) .f10-number-value{background:var(--ink-orange)}.f10-number-row:nth-child(3) .f10-number-value{background:var(--ink-cocoa)}.f10-number-word{min-width:0}.f10-letter-grid{grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);gap:14px;width:100%;height:100%;min-height:0;display:grid}.f10-letter-tile{background:var(--gold-soft);min-width:0;height:100%;color:var(--ink-cocoa);font-family:var(--font-display);border:0;border-radius:8px;align-items:center;padding:12px;font-weight:900;display:flex}.f10-letter-tile:nth-child(3n+2){background:var(--ink-orange);color:var(--primary-foreground)}.f10-letter-tile:nth-child(3n){background:var(--ink-gold);color:var(--primary-foreground)}@media (width<=640px){.f10-letter-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.f10-letter-tile{padding:4px}}@media (width<=900px){.f10-number-row{grid-template-columns:minmax(0,.34fr) minmax(0,1fr);gap:14px;padding-right:14px}}@media (width<=640px){.f10-number-row{gap:10px;padding:6px}}@media (height<=850px){.f10-course .plurals-task{gap:18px;padding:18px}.f10-exercise{gap:22px}.f10-course .f10-options button{height:102px}.f10-course .plurals-label{font-size:30px}.f10-course .f10-cvc-word{font-size:120px}}@media (width<=900px){.f10-course .plurals-stage{padding-inline:44px}.f10-course .plurals-split-text{gap:12px}.f10-course .plurals-task{gap:16px;padding:12px}.f10-course .f10-options{gap:8px}.f10-course .f10-options button{border-width:3px;height:86px;padding:6px}.f10-course .plurals-label{font-size:24px}.f10-feedback{font-size:26px}.f10-number-list{gap:18px}}@media (width<=640px) and (orientation:portrait){.f10-course .plurals-split-text{grid-template-rows:35% 65%;grid-template-columns:1fr}.f10-bright-art{width:auto;height:100%}.f10-course .plurals-label{font-size:20px}.f10-exercise{gap:14px}.f10-course .f10-word-options{gap:4px}.f10-course .f10-word-options button{height:66px}.f10-course .f10-cvc-word{font-size:90px}}.f3-size{color:var(--muted-foreground);white-space:nowrap;font-size:18px;font-style:normal;font-weight:800}.f3-lesson .plurals-top{background:var(--card);gap:12px;height:76px}.f3-identity{color:var(--ink-cocoa);white-space:nowrap;font-size:20px;font-weight:900}.f3-lesson .plurals-top nav button{border-radius:6px;padding:0 12px;font-size:18px}.f3-lesson .plurals-progress h1{color:var(--ink-cocoa);font-size:28px}.f3-lesson .plurals-task{background:color-mix(in oklab,var(--card) 90%,transparent);font-family:var(--font-display);border-radius:8px}.f3-lesson .plurals-footer{background:var(--ink-cocoa);color:var(--primary-foreground)}.f3-img{background-repeat:no-repeat;background-size:400% 400%;border-radius:10px;width:100%;height:100%;min-height:0}.f3-img-file{object-fit:contain;background:var(--cream);display:block}.ns-board{justify-content:center}.f3-board{grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));flex:1;gap:16px;width:100%;min-height:0;display:grid}.f3-board[data-cols="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}.f3-board-card{border:4px solid var(--ink-gold);background:var(--card);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:0;padding:12px;display:flex}.f3-board-card[data-color="1"]{background:var(--gold-soft)}.f3-board-card[data-color="2"]{background:var(--orange-soft)}.f3-board-pic{flex:1;width:100%;min-height:0}.f3-board-note{color:var(--ink-rust)}.f3-clock{aspect-ratio:1;width:100%;height:100%;max-height:100%;margin:auto;display:block}.ns-pic-box .f3-img{height:100%}.ns-picpick .ns-choice{height:120px}.f3-lesson .ns-build,.f3-lesson .ns-reveal,.f3-lesson .ns-fix,.f3-lesson .ns-main{justify-content:center}.f3-lesson .ns-label{color:var(--ink-orange)}.f3-lesson .ns-choice:nth-child(2){color:var(--ink-rust)}.f3-lesson .ns-choice:nth-child(3){color:var(--ink-gold)}.f3-lesson .ns-result:not([data-show]){visibility:hidden}.f3-lesson .ns-tiles{flex-wrap:nowrap;align-items:center}.f3-lesson .ns-tile{flex:1 1 0;max-width:250px}.f3-vocabulary-word{color:var(--ink-orange);width:100%}.f3-phonics{width:100%;height:100%;min-height:0;font-family:var(--font-display);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;font-weight:900;display:grid}.f3-phonics-art{background:var(--card);justify-content:center;align-items:center;min-height:0;display:flex}.f3-phonics-art img{object-fit:contain;width:100%;height:100%}.f3-phonics-reading{background:var(--card);flex-direction:column;justify-content:center;align-items:center;gap:30px;min-width:0;display:flex}.f3-phonics-reading .plurals-blend-letters{gap:12px;width:100%}.f3-phonics-reading .plurals-blend-letters>span{flex:1;justify-content:center;align-items:center;min-width:0;padding:8px;display:flex}.f3-phonics-reading .f10-cvc-word{text-align:center;width:100%}.f3-lesson .ns-pairs-grid{gap:24px}.f3-lesson .ns-pair{white-space:normal;height:100%}.f3-pair-art{flex:0 0 100px;width:100px;height:100%;min-height:0}.f3-extra-row{background:var(--orange-soft);border-radius:8px;justify-content:center;align-items:center;gap:12px;width:100%;padding:20px 12px;display:flex}.f3-extra-word{background:var(--cream);flex:1;min-width:0;height:120px;padding:8px}.f3-lesson .ns-extra{background:var(--primary);border-radius:8px;justify-content:center;padding:24px}.f3-lesson .ns-extra .ns-label{color:var(--primary-foreground)}.f3-trail{background:var(--cream);border-left:12px solid var(--accent-foreground);justify-content:center;padding:24px}.f3-trail .ns-tile{border-color:var(--accent-foreground);background:var(--card);color:var(--ink-cocoa)}.f3-trail .ns-line{background:var(--accent);border-color:var(--accent-foreground)}.f3-lesson .ns-screen[data-side]{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr)}.f3-lesson .ns-pick-row[data-pic]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.f3-extra-heading{justify-content:center;align-items:center;gap:30px;display:flex}.f3-extra-art{flex:0 0 180px;width:180px;height:180px}.f3-lesson .f3-extra-word{white-space:nowrap;flex:0 auto;width:auto;height:100px;padding:12px 18px;font-size:54px;line-height:1.25}.f3-lesson .ns-extra{gap:28px}.f3-extra-row{gap:10px}.f3-lesson .ns-fact{background:var(--ink-cocoa);border-radius:8px;padding:20px}.f3-lesson .ns-fact .ns-label{color:var(--gold-soft)}.f3-lesson .ns-fact .ns-card-gold{background:var(--accent);color:var(--ink-cocoa)}.f3-lesson .f3-dial{grid-template-columns:minmax(0,.4fr) minmax(0,1.6fr);align-items:center;gap:30px;display:grid}.f3-dial-wheel{border:6px solid var(--ink-gold);border-radius:8px;flex-direction:column;align-items:center;gap:8px;padding:18px;display:flex}.f3-dial-slot{background:var(--cream);border:0;width:100%;height:100px;font-size:62px;color:var(--ink-gold)!important}.f3-dial-slot[data-on]{background:var(--ink-orange);color:var(--primary-foreground)!important}.f3-dial-art{align-self:center;width:min(100%,640px);height:440px}.f3-dial-sentence{text-align:center;border-radius:12px;padding:10px 20px}.f3-dial-sentence[data-state=wrong]{outline:6px solid var(--destructive)}.f3-dial-sentence{white-space:normal;width:100%;min-height:100px}.f3-lesson .ns-season[data-side]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.f3-lesson .ns-season .ns-choice{height:100px}.f3-lesson .ns-season .ns-side{height:100%;min-height:0}.f3-palmer{justify-content:center;gap:20px}.f3-palmer-art{align-self:center;width:220px;height:170px}.f3-palmer-grid{grid-template-columns:minmax(0,1fr) minmax(0,.65fr) minmax(0,1.35fr);gap:18px;display:grid}.f3-palmer-col{flex-direction:column;gap:10px;display:flex}.f3-palmer-col button{background:var(--orange-soft);height:86px;color:var(--ink-cocoa);border:0}.f3-palmer-col:nth-child(2) button{background:var(--accent);color:var(--ink-rust)}.f3-palmer-col:nth-child(3) button{background:var(--gold-soft);color:var(--ink-gold)}.f3-palmer-col button[data-state=active]{outline:3px solid var(--ink-orange);outline-offset:-3px}.f3-trail-rows{justify-content:center;gap:20px}.f3-trail-row{border-left:9px solid var(--ink-orange);background:var(--orange-soft);border-radius:8px;align-items:center;gap:16px;min-height:0;padding:12px;display:flex}.f3-trail-row[data-tone="1"]{background:var(--accent);border-color:var(--ink-rust)}.f3-trail-row[data-tone="2"]{background:var(--gold-soft);border-color:var(--ink-gold)}.f3-trail-mark{background:var(--ink-orange);width:64px;height:64px;color:var(--primary-foreground);border-radius:50%;flex:0 0 64px;place-items:center;font-size:44px;display:grid}.f3-trail-row[data-tone="1"] .f3-trail-mark{background:var(--ink-rust)}.f3-trail-row[data-tone="2"] .f3-trail-mark{background:var(--ink-gold)}.f3-trail-body{flex:1;min-width:0}.f3-trail-words{justify-content:center;align-items:center;gap:10px;display:flex}.f3-trail-words button:not([aria-label]){background:var(--card);border:3px solid var(--ink-gold);height:72px;padding:8px 14px;font-size:48px}.f3-trail-answer{height:60px;color:var(--ink-cocoa)}.f3-trail-answer[data-done]{color:var(--ink-orange)}@media (height<=800px){.f3-trail-rows{gap:10px}.f3-trail-words button:not([aria-label]){height:58px;font-size:40px}.f3-trail-answer{height:48px}.f3-extra-art{flex-basis:120px;width:120px;height:120px}.f3-lesson .f3-extra-word{height:84px;padding:8px 12px;font-size:48px}.f3-dial-art{height:300px}.f3-palmer-art{height:110px}.f3-dial-slot{height:70px;font-size:52px}.f3-palmer-col button{height:68px}.f3-lesson .ns-extra,.f3-phonics-reading{gap:18px}.f3-extra-word{height:88px}.f3-pair-art{flex-basis:76px;width:76px}}@media (height<=760px){.ns-picpick .ns-choice{height:92px}}@media (width<=650px){.ns-picpick .ns-choice{height:56px}}.f4-intro{border:6px solid var(--ink-orange);background:var(--cream);width:100%;height:100%;min-height:0;box-shadow:inset 0 0 0 5px var(--gold-soft);font-family:var(--font-display);color:var(--ink-cocoa);text-align:center;border-radius:18px;flex-direction:column;gap:18px;padding:20px 22px;font-weight:900;display:flex}.f4-intro-label{color:var(--ink-orange);margin:0;font-size:46px;line-height:1.05}.f4-intro-pair{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;min-height:0;display:grid}.f4-intro-grid{grid-template-columns:repeat(var(--cols,2),minmax(0,1fr));flex:1;grid-auto-rows:minmax(0,1fr);gap:16px;min-height:0;display:grid}.f4-intro-card{border:5px solid var(--ink-gold);background:var(--card);border-radius:16px;flex-direction:column;align-items:center;gap:8px;min-height:0;padding:12px 14px;display:flex}.f4-intro-card[data-compact]{gap:6px}.f4-intro-card[data-compact] .f4-intro-art{flex:1.8}.f4-intro-card[data-compact] .f4-intro-note{font-size:20px}.f4-intro-card[data-tone="1"]{border-color:var(--ink-orange);background:var(--orange-soft)}.f4-intro-art{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex}.f4-intro-art img{object-fit:contain;border-radius:12px;width:auto;max-width:100%;height:auto;max-height:100%}.f4-intro-word{color:var(--ink-orange);width:100%;max-width:100%;margin:0;line-height:1}.f4-intro-word-sm{white-space:nowrap;text-align:center;font-size:34px}.f4-intro-word-md{text-align:center;font-size:64px;line-height:1.05}.f4-intro-card[data-tone="1"] .f4-intro-word{color:var(--ink-rust)}.f4-intro-note{color:var(--ink-rust);margin:0;font-size:26px;line-height:1.1}.f4-intro-example{width:100%;margin:0;font-size:40px;line-height:1.2}.f4-intro-solo{border:5px solid var(--ink-gold);background:var(--card);border-radius:16px;flex:1;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:24px;min-height:0;padding:18px 22px;display:grid}.f4-intro-solo .f4-intro-art{height:100%}.f4-intro-solo-body{flex-direction:column;justify-content:center;align-items:center;gap:14px;min-width:0;display:flex}.f4-intro-days{border:5px solid var(--ink-orange);background:var(--orange-soft);border-radius:16px;flex:1;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:24px;min-height:0;padding:18px 22px;display:grid}.f4-intro-days .f4-intro-art{height:100%}.f4-intro-days-body{flex-direction:column;justify-content:center;align-items:center;gap:14px;min-width:0;display:flex}.f4-intro-days-list{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.f4-intro-day{border:4px solid var(--ink-gold);background:var(--card);color:var(--ink-cocoa);text-align:center;border-radius:14px;min-width:180px;padding:8px 18px}.f4-intro-day[data-tone="1"]{border-color:var(--ink-orange);color:var(--ink-orange)}.f4-intro-s{color:var(--ink-orange);text-underline-offset:6px;text-decoration:underline;text-decoration-thickness:4px}.f4-intro-rules{flex:1;grid-template-rows:repeat(2,minmax(0,1fr));gap:18px;min-height:0;display:grid}.f4-intro-rule{border:5px solid var(--ink-gold);background:var(--card);border-radius:16px;grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr);align-items:center;gap:20px;min-height:0;padding:12px 18px;display:grid}.f4-intro-rule[data-tone="1"]{border-color:var(--ink-orange);background:var(--orange-soft)}.f4-intro-rule .f4-intro-art{height:100%}.f4-intro-rule-body{flex-direction:column;align-items:center;gap:6px;min-width:0;display:flex}.f4-intro-tip{color:var(--ink-cocoa);margin:0;font-size:28px}.f4-intro-asks{flex:1;grid-template-rows:repeat(2,minmax(0,1fr));gap:18px;min-height:0;display:grid}.f4-intro-ask{border:5px solid var(--ink-gold);background:var(--card);border-radius:16px;grid-template-columns:minmax(0,.45fr) minmax(0,1.55fr);align-items:center;gap:18px;min-height:0;padding:12px 18px;display:grid}.f4-intro-ask[data-tone="1"]{border-color:var(--ink-orange);background:var(--orange-soft)}.f4-intro-ask .f4-intro-art{height:100%}.f4-intro-ask-body{flex-direction:column;justify-content:center;gap:4px;min-width:0;display:flex}.f4-intro-say{color:var(--ink-cocoa);margin:0;font-size:52px}.f4-intro-arrow{color:var(--ink-rust);margin:0;font-size:34px}.f4-intro-asked{color:var(--ink-orange);margin:0;font-size:58px}.f4-intro-question-toggle{align-self:center;height:48px;padding:8px 24px;font-size:24px}.f4-intro-clocks{grid-template-columns:repeat(var(--cols,4),minmax(0,1fr));flex:1;gap:18px;min-height:0;display:grid}.f4-intro-clock{border:5px solid var(--ink-gold);background:var(--card);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:0;padding:12px;display:flex}.f4-intro-clock[data-tone="1"]{border-color:var(--ink-orange);background:var(--orange-soft)}.f4-intro-face{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex}.f4-intro-face svg{aspect-ratio:1;width:100%;height:100%;max-height:100%;margin:auto;display:block}.f4-intro-words{color:var(--ink-orange);margin:0;font-size:44px;line-height:1.1}.f4-intro-clock[data-tone="1"] .f4-intro-words{color:var(--ink-rust)}.f4-intro-hands{color:var(--ink-cocoa);margin:0;font-size:28px;line-height:1.15}@media (height<=800px){.f4-intro{gap:12px;padding:14px 16px}.f4-intro-label{font-size:36px}.f4-intro-word{font-size:80px}.f4-intro-example{font-size:44px}.f4-intro-note,.f4-intro-tip{font-size:26px}.f4-intro-say{font-size:42px}.f4-intro-asked{font-size:46px}.f4-intro-words{font-size:34px}.f4-intro-hands{font-size:22px}}@media (width<=900px){.f4-intro-pair,.f4-intro-grid{grid-template-rows:repeat(2,minmax(0,1fr));grid-template-columns:1fr}.f4-intro-clocks{grid-template-columns:repeat(2,minmax(0,1fr))}.f4-intro-rule,.f4-intro-ask{grid-template-columns:minmax(0,.5fr) minmax(0,1fr)}}.f5-lesson .f5-rule-word{color:var(--ink-orange)}.f5-clock-task{width:100%;height:100%;font-family:var(--font-display);background:var(--card);color:var(--ink-cocoa);border-radius:8px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:24px;padding:20px;font-weight:900;display:grid}.f5-clock-visual{flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;min-height:0;display:flex}.f5-clock-visual svg{object-fit:contain;width:100%;height:85%;max-height:100%}.f5-clock-part{color:var(--ink-orange);font-size:44px}.f5-clock-main{flex-direction:column;justify-content:center;gap:20px;min-width:0;min-height:0;display:flex}.f5-clock-line{background:var(--gold-soft);border:3px solid var(--ink-gold);border-radius:8px;width:100%;min-height:100px;padding:18px}.f5-clock-options{grid-template-columns:1fr;gap:14px;display:grid}.f5-clock-options button{border:3px solid var(--ink-gold);background:var(--orange-soft);width:100%;height:auto;min-height:88px;color:var(--ink-cocoa);white-space:normal;border-radius:8px;padding:12px}.f5-clock-options button:nth-child(2){background:var(--gold-soft);color:var(--ink-rust)}.f5-clock-options button:nth-child(3){background:var(--cream);color:var(--ink-orange)}.f5-clock-options button[data-state=correct]{background:var(--ink-orange);color:var(--primary-foreground)}.f5-clock-options button[data-state=wrong]{border-color:var(--destructive)}.f5-clock-bank{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.f5-clock-bank button{background:var(--orange-soft);height:78px;color:var(--ink-rust);border:3px solid var(--ink-gold);border-radius:8px;padding:12px 18px;font-size:44px}.f5-clock-input{font:inherit;border:4px solid var(--ink-gold);background:var(--card);width:100%;min-width:0;color:var(--ink-orange);border-radius:8px;padding:18px;font-size:44px}.f5-clock-result{min-height:70px;color:var(--ink-orange);width:100%}.f5-lesson .f4-connect-word,.f5-lesson .f4-drag-words button{overflow-wrap:break-word;font-size:32px;line-height:1.2}.f5-lesson .f4-connect-pic img,.f5-lesson .f4-drag-pic img,.f5-lesson .f4-scenes-card img{object-fit:contain}.f5-lesson .f3-dial-art{height:min(45vh,340px)}.f5-lesson .f3-dial-slot{height:80px;font-size:52px}.f5-lesson .f3-extra-word{height:90px;padding:10px;font-size:38px}.f5-lesson .f3-extra-row{gap:8px}.f5-lesson .f4-tf-say,.f5-lesson .f4-tf-full{font-size:40px}.f5-sort-bank{grid-template-columns:1fr 1fr;gap:12px;display:grid}.f5-sort-bank button{white-space:normal;height:84px;font-size:28px}.f5-sort-cols{grid-template-columns:1fr 1fr;gap:18px;display:grid}.f5-sort-col{border:4px solid var(--ink-gold);background:var(--orange-soft);border-radius:8px;flex-direction:column;gap:12px;min-height:170px;padding:16px;display:flex}.f5-sort-col:nth-child(2){background:var(--gold-soft);border-color:var(--ink-rust)}.f5-sort-title{color:var(--ink-rust);font-size:48px}.f5-sort .f3-phonics-art{max-height:180px}.f5-palmer{flex-direction:column;justify-content:center;gap:18px;width:100%;height:100%;display:flex}.f5-palmer-art{justify-content:center;height:220px;display:flex}.f5-palmer-art img{object-fit:contain;max-width:100%;height:100%}.f5-palmer .f3-palmer-grid{grid-template-columns:minmax(0,.55fr) minmax(0,.6fr) minmax(0,1.65fr)}.f5-palmer .f3-palmer-col button{white-space:normal;height:88px;padding:12px}.f5-lesson .f3-identity{font-size:17px}.f5-lesson .plurals-top nav button{padding:0 10px;font-size:17px}.f5-lesson .f3-extra-word{font-size:48px}.f5-lesson .f3-extra-art{flex-basis:360px;width:360px;height:270px}.f5-lesson .f5-palmer-art{height:270px}.f5-lesson .f3-trail-words button:not([aria-label]){max-width:220px;padding:8px;font-size:36px}.f5-picture-format{grid-template-columns:minmax(0,.45fr) minmax(0,1fr);align-items:stretch;gap:20px;width:100%;height:100%;display:grid}.f5-format-art{justify-content:center;align-items:center;min-height:0;display:flex}.f5-format-art img{object-fit:contain;width:100%;height:100%}.f5-format-content{min-width:0;min-height:0}.f5-lesson .ns-fix .ns-label{font-size:0}.f5-lesson .ns-fix .ns-label:after{content:"Fix the mistake";font-size:36px}@media (height<=800px){.f5-lesson .f5-palmer-art{height:140px}.f5-palmer{gap:12px}.f5-lesson .f3-extra-art{flex-basis:220px;width:220px;height:140px}.f5-lesson .f3-extra-word{font-size:34px}.f5-lesson .f5-clock-line{min-height:72px;padding:12px}.f5-lesson .f3-trail-words button:not([aria-label]){font-size:28px}.f5-clock-options button{min-height:68px}.f5-clock-bank button{height:64px;font-size:36px}.f5-clock-main{gap:12px}.f5-clock-line{min-height:80px}.f5-clock-result{min-height:48px}.f5-clock-input{padding:12px;font-size:36px}.f5-lesson .f3-extra-word{height:72px;font-size:30px}.f5-lesson .f3-extra-art{height:140px}.f5-palmer-art{height:130px}.f5-palmer .f3-palmer-col button{height:68px}.f5-sort-bank button{height:68px;font-size:24px}.f5-lesson .f4-connect-word,.f5-lesson .f4-drag-words button{font-size:24px}.f5-lesson .f3-identity{white-space:normal;max-width:240px}.f5-lesson .plurals-progress h1{font-size:24px}}.f5-lesson .ns-fix .ns-chips{flex-wrap:wrap;justify-content:center}.f5-lesson .ns-fix .ns-chip{flex:0 auto;min-width:110px;max-width:none;padding:6px 18px}.f5-lesson .ns-fix .ns-chip>*{white-space:nowrap;width:auto!important}.f5-lesson .ns-fix .ns-chips{flex-wrap:nowrap;gap:10px}.f5-lesson .ns-fix .ns-chip{min-width:0;height:110px;padding:4px 12px}.f5-lesson .ns-fix .ns-chip *{font-size:clamp(28px,2.6vw,50px)!important}.f5-picture-format[data-wide] .f4-wheel-disc{grid-template-rows:1fr}.f5-picture-format[data-wide] .f4-wheel-disc button{white-space:nowrap;padding:0 10px;font-size:30px}.f6-look{grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);align-items:center;gap:28px;height:100%;min-height:0;display:grid}.f6-look-art{background:var(--card);border:4px solid var(--ink-gold,#c58a1c);border-radius:24px;justify-content:center;align-items:center;height:100%;max-height:calc(100vh - 230px);display:flex;overflow:hidden}.f6-look-art img{object-fit:contain;width:100%;height:100%}.f6-look-rows{flex-direction:column;gap:12px;min-width:0;display:flex}.f6-look-label{color:hsl(var(--brand,24 90% 45%));text-align:center;margin:0 0 4px;font-size:34px;font-weight:800}.f6-look-row{background:#fff8e6;border:4px solid #c58a1c;border-radius:16px;grid-template-columns:minmax(0,1fr) 120px 120px;align-items:center;gap:12px;padding:10px 14px;display:grid}.f6-look-row:nth-child(odd){background:#ffe9c7}.f6-look-row:nth-child(3n){background:#fde3b0}.f6-look-text{color:#5a2e0c;min-width:0;font-weight:800}.f6-look-btn{border-width:3px;height:68px;font-size:30px;font-weight:800}.f6-look-row[data-state=correct]{border-color:#3f8f3a;box-shadow:0 0 0 3px #3f8f3a55}.f6-look-row[data-state=wrong]{border-color:#c0392b;animation:.3s f6shake}.f6-look-row[data-state=correct] .f6-look-btn[data-active]{color:#fff;background:#3f8f3a}.f6-look-row[data-state=wrong] .f6-look-btn[data-active]{color:#fff;background:#c0392b}@keyframes f6shake{25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media (height<=800px){.f6-look-row{padding:6px 10px}.f6-look-btn{height:54px;font-size:24px}.f6-look-label{font-size:26px}}.f10-two .f10-two-picture,.f10-two .f10-art-group>.f10-two-picture{object-fit:contain;width:100%;height:100%;min-height:0}.f10-two .f10-plural-pair{grid-template-columns:minmax(0,1fr);gap:14px;width:100%;display:grid}.f10-two .f10-plural-one{background:var(--gold-soft);color:var(--ink-cocoa);border-radius:8px;padding:10px}.f10-two .f10-plural-many{background:var(--orange-soft);color:var(--ink-cocoa);border-radius:8px;padding:10px}.f10-two .f10-dialogue{gap:14px;width:100%;display:grid}.f10-two .f10-bubble{background:var(--gold-soft);min-width:0;color:var(--ink-cocoa);border-radius:8px;align-items:center;gap:14px;padding:14px;display:flex}.f10-two .f10-bubble-b{background:var(--orange-soft);color:var(--ink-orange)}.f10-two .f10-bubble-who{flex-shrink:0;font-size:24px;font-weight:900}.f10-two .f10-bubble>:last-child{flex:1;min-width:0;font-weight:800}.f10-two .f10-art-group{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);align-content:center;gap:12px;width:100%;height:100%;min-height:0;display:grid}.f10-two .f10-art-group[data-count="1"]{grid-template-columns:1fr}.f10-two .f10-art-group[data-count="1"]>*{align-self:center}.f10-two .plurals-progress h1{font-size:28px}@media (width<=640px){.f10-two .f10-dialogue{gap:6px}.f10-two .f10-bubble{gap:6px;padding:6px}.f10-two .f10-bubble-who{font-size:16px}.f10-two .plurals-progress h1{white-space:normal;font-size:18px}.f10-two .f10-plural-pair{gap:6px}}.s2-pic{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;pointer-events:none;border-radius:12px;width:100%;height:100%;max-height:100%;display:block}.s2-picpick{grid-template-columns:repeat(3,1fr);gap:16px;width:100%;display:grid}.s2-picpick-btn{aspect-ratio:1;border:5px solid var(--ink-gold);background:var(--cream);border-radius:14px;padding:6px;overflow:hidden}.s2-picpick-btn.is-right{border-color:var(--ink-orange);box-shadow:0 0 0 6px var(--orange-soft)}.s2-picpick-btn.is-wrong{opacity:.4}.s2-say-src{color:var(--ink-cocoa)}.s2-odd{grid-template-columns:1fr 1fr;gap:18px;width:100%;display:grid}.s2-odd-btn{height:120px;font-family:var(--font-display);border-width:5px;border-radius:14px;font-weight:900}.s2-odd-0{background:var(--gold-soft);color:var(--ink-cocoa);border-color:var(--ink-cocoa)}.s2-odd-1{background:var(--orange-soft);color:var(--ink-orange);border-color:var(--ink-orange)}.s2-odd-2{background:var(--cream);color:var(--ink-gold);border-color:var(--ink-gold)}.s2-odd-3{background:var(--gold-soft);color:var(--ink-orange);border-color:var(--ink-cocoa)}.s2-word{font-family:var(--font-display);color:var(--ink-cocoa);letter-spacing:.04em;font-weight:900}.s2-source{color:var(--ink-gold)}.s2-examples{grid-template-columns:minmax(0,1fr);gap:16px;width:100%;min-width:0;display:grid}.s2-example{border-radius:8px;min-width:0;padding:14px 20px}.s2-example-a{background:var(--gold-soft)}.s2-example-b{background:var(--orange-soft)}.s2-pairs{grid-template-columns:1fr 1fr;gap:12px 28px;width:100%;display:grid}.s2-pairs-col{flex-direction:column;gap:12px;min-width:0;display:flex}.s2-pair-btn{border:4px solid var(--ink-cocoa);background:var(--gold-soft);height:100%;min-height:0;color:var(--ink-cocoa);font-family:var(--font-display);border-radius:12px;padding:0 8px;font-weight:900}.s2-pair-right{background:var(--orange-soft);border-color:var(--ink-orange);color:var(--ink-orange)}.s2-pair-btn[data-pair-state=sel]{background:var(--ink-gold);border-color:var(--ink-gold);color:var(--primary-foreground)}.s2-pair-btn:disabled{opacity:.3}.s2-yesno button{max-width:260px}.s2-fix-words{flex-wrap:wrap;justify-content:center;gap:14px;width:100%;display:flex}.s2-fix-word{border:4px solid var(--ink-cocoa);background:var(--cream);color:var(--ink-cocoa);font-family:var(--font-display);border-radius:12px;padding:14px 24px;font-size:52px;font-weight:900;line-height:1.1}.s2-fix-word.is-tapped{border-color:var(--ink-orange);color:var(--ink-orange)}.s2-fix-word.is-wrong{border-color:var(--ink-orange);background:var(--orange-soft);color:var(--ink-orange);text-decoration:line-through}.s2-fix-word.is-solved{border-color:var(--ink-gold);background:var(--gold-soft);color:var(--ink-cocoa)}.s2-build-line{background:var(--gold-soft);border-bottom:4px solid var(--ink-gold);border-radius:12px;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;width:100%;min-height:110px;padding:14px 20px;display:flex}.s2-build-empty{color:var(--ink-gold);font-size:48px;font-weight:900}.s2-build-chip{font-family:var(--font-display);color:var(--primary-foreground);border-radius:8px;padding:8px 18px;font-size:48px;font-weight:900;line-height:1.1}.s2-build-chip-0{background:var(--ink-orange)}.s2-build-chip-1{background:var(--ink-gold)}.s2-build-chip-2{background:var(--ink-cocoa)}.s2-build-options{flex-wrap:wrap}.s2-build-options button{flex:0 auto;min-width:150px}.s2-writing{gap:14px;width:100%;display:grid}.s2-writing a{border:4px solid var(--ink-cocoa);background:var(--gold-soft);min-height:84px;color:var(--ink-cocoa);font-family:var(--font-display);border-radius:12px;align-items:center;padding:12px 22px;font-size:34px;font-weight:900;text-decoration:none;display:flex}.s2-writing a:nth-child(2n){background:var(--orange-soft);border-color:var(--ink-orange);color:var(--ink-orange)}@media (width<=900px){.s2-fix-word{padding:10px 16px;font-size:34px}.s2-build-chip{font-size:32px}.s2-pair-btn{height:100%}.s2-writing a{min-height:64px;font-size:24px}}.s2-lesson .s2-pairs-exercise{grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr);gap:10px;height:100%;min-height:0;display:grid}.s2-pairs-exercise .s2-pairs{grid-template-rows:minmax(0,1fr);width:100%;height:100%;min-height:0}.s2-pairs-exercise .s2-pairs-col{grid-template-rows:repeat(7,minmax(0,1fr));gap:8px;min-height:0;display:grid}.s2-pairs-exercise .s2-pair-btn{width:100%;overflow:hidden}.s2-pairs-exercise .s2-pair-btn span{max-height:100%}.s2-pairs-exercise .plurals-label,.s2-pairs-exercise .f10-feedback{margin:0;line-height:1.15}.s2-recall-exercise{height:100%;min-height:0}.s2-recall-grid{flex:auto;grid-template-rows:repeat(3,minmax(0,1fr)) auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%;min-height:0;display:grid;overflow:hidden}.s2-recall-pair{border:3px solid var(--ink-gold);background:var(--gold-soft);color:var(--ink-cocoa);font-family:var(--font-display);border-radius:8px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;min-height:0;padding:8px 12px;font-weight:900;display:grid}.s2-recall-final{border:4px dashed var(--ink-orange);background:var(--cream);width:min(64%,620px);box-shadow:0 6px 20px color-mix(in oklab, var(--ink-orange) 28%, transparent);grid-column:1/-1;grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr) auto;justify-self:center;padding:4px 12px}.s2-recall-star{flex:none;width:30px;height:30px}@media (width<=640px){.s2-recall-grid{grid-template-columns:1fr;gap:6px}.s2-recall-pair{padding-block:2px}.s2-recall-final{width:100%}.s2-recall-star{width:22px;height:22px}}.s2-row{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.s2-box-open{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:24px;width:100%;height:100%;display:grid}.s2-box-pic{justify-content:center;align-items:center;height:100%;max-height:62vh;display:flex}.s2-boxes{grid-template-columns:repeat(3,1fr);gap:18px;width:min(100%,640px);display:grid}.s2-box{aspect-ratio:1.3;border:5px solid var(--ink-cocoa);font-family:var(--font-display);color:var(--cream);box-shadow:0 8px 0 var(--ink-cocoa);border-radius:16px;font-size:64px;font-weight:900;transition:transform .15s}.s2-box:not(:disabled):hover{transform:translateY(-4px)}.s2-box-0{background:var(--ink-orange)}.s2-box-1{background:var(--ink-gold)}.s2-box-2{background:var(--ink-cocoa);border-color:var(--ink-gold)}.s2-box:disabled{opacity:.35;box-shadow:none}.s2-wheel-wrap{aspect-ratio:1;width:min(56vh,100%);position:relative}.s2-wheel{width:100%;height:100%;filter:drop-shadow(0 8px 0 var(--ink-cocoa))}.s2-wheel-pointer{z-index:1;border-left:22px solid #0000;border-right:22px solid #0000;border-top:40px solid var(--ink-cocoa);width:0;height:0;position:absolute;top:-6px;left:50%;transform:translate(-50%)}.s2-whack-top{font-family:var(--font-display);color:var(--ink-cocoa);gap:40px;font-size:34px;font-weight:900;display:flex}.s2-holes{grid-template-columns:repeat(3,1fr);gap:16px;width:min(100%,720px);display:grid}.s2-hole{background:var(--ink-cocoa);border:5px solid var(--ink-gold);border-radius:50%/40%;justify-content:center;align-items:center;height:110px;display:flex;overflow:hidden}.s2-hole span{font-family:var(--font-display);color:var(--cream);font-size:44px;font-weight:900;transition:transform .2s;transform:translateY(120%)}.s2-hole.is-up{background:var(--ink-orange)}.s2-hole.is-up span{transform:translateY(0)}.s2-hole.is-hit{background:var(--ink-gold)}.s2-hole.is-miss{background:var(--muted-foreground)}.s2-sort-card{background:var(--cream);border:5px solid var(--ink-orange);min-width:280px;color:var(--ink-orange);font-family:var(--font-display);text-align:center;border-radius:16px;padding:18px 40px;font-size:72px;font-weight:900}.s2-sort-groups{grid-template-columns:repeat(3,1fr);gap:16px;width:100%;display:grid}.s2-sort-group{border:5px solid var(--ink-cocoa);text-align:center;min-height:220px;font-family:var(--font-display);color:var(--ink-cocoa);border-radius:16px;flex-direction:column;gap:10px;padding:14px;display:flex}.s2-sort-group strong{font-size:34px}.s2-sort-0{background:var(--gold-soft)}.s2-sort-1{background:var(--orange-soft);border-color:var(--ink-orange)}.s2-sort-2{background:var(--cream);border-color:var(--ink-gold)}.s2-sort-group.is-miss{animation:.4s s2-shake}.s2-sort-in{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.s2-sort-in em{background:var(--ink-cocoa);color:var(--cream);border-radius:8px;padding:2px 12px;font-size:28px;font-style:normal;font-weight:900}@keyframes s2-shake{25%{transform:translate(-8px)}75%{transform:translate(8px)}}.s2-ana-slots,.s2-ana-letters{justify-content:center;gap:16px;display:flex}.s2-ana-slot{border-bottom:8px solid var(--ink-gold);width:110px;height:120px;font-family:var(--font-display);text-align:center;color:var(--ink-orange);font-size:96px;font-weight:900;line-height:120px}.s2-ana-letter{background:var(--ink-cocoa);width:110px;height:110px;color:var(--cream);font-family:var(--font-display);box-shadow:0 6px 0 var(--ink-gold);border-radius:16px;font-size:72px;font-weight:900}.s2-ana-letter:disabled{opacity:.2}@media (width<=900px){.s2-box-open{grid-template-columns:1fr}.s2-box{font-size:40px}.s2-hole{height:76px}.s2-hole span{font-size:28px}.s2-sort-card{font-size:44px}.s2-sort-group strong{font-size:22px}.s2-sort-group{min-height:140px}.s2-ana-slot,.s2-ana-letter{width:72px;height:76px;font-size:52px;line-height:76px}}.s2-lesson .plurals-split-text{grid-template-rows:1fr;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.s2-lesson .plurals-scene,.s2-lesson .plurals-task{border-radius:8px}.s2-lesson .s2-expanded-task{justify-content:center;gap:20px;height:100%}.s2-review-art{border:4px solid var(--ink-gold);background:var(--gold-soft);border-radius:8px;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:12px;width:100%;height:100%;padding:16px;display:grid;position:relative}.s2-review-art-negative{border-color:var(--ink-cocoa);background:var(--orange-soft)}.s2-review-art-question{border-color:var(--ink-orange);background:var(--cream)}.s2-owner-scene{flex-direction:column;justify-content:center;min-width:0;height:75%;display:flex;position:relative}.s2-owner-scene .s2-pic{object-fit:contain;border-radius:8px;flex:1;min-height:0}.s2-owner-label{background:var(--ink-cocoa);color:var(--primary-foreground);text-align:center;border-radius:8px;padding:10px}.s2-object-scene{background:var(--card);text-align:center;border:3px solid var(--ink-orange);border-radius:8px;min-width:0;padding:10px}.s2-object-image{object-fit:contain;width:100%;height:100%;max-height:75%}.s2-object-scene .s2-object-image{height:auto;max-height:250px}.s2-mode-mark{background:var(--ink-orange);width:60px;height:60px;color:var(--primary-foreground);text-align:center;border-radius:8px;font-size:44px;font-weight:900;position:absolute;top:12px;right:12px}.s2-review-art:not(:has(.s2-object-scene)){grid-template-columns:1fr}.s2-mystery-cover{background:var(--ink-cocoa);width:calc(100% - 12px);height:calc(100% - 12px);color:var(--primary-foreground);border:6px dashed var(--ink-gold);flex-direction:column;display:flex;position:absolute;inset:6px}.s2-mystery-cover span{font-size:160px}.s2-mystery-cover svg{width:50px;height:50px}.s2-prompt-panel,.s2-answer-panel{background:var(--gold-soft);border-bottom:4px solid var(--ink-gold);border-radius:8px;align-items:center;width:100%;min-height:90px;padding:18px 10px;display:flex}.s2-lesson .s2-error-word{font:inherit;color:inherit;vertical-align:baseline;border-radius:0;height:auto;padding:0}.s2-error-word:disabled{opacity:1}.s2-answer-panel{background:var(--orange-soft);border-color:var(--ink-orange)}.s2-review-options{gap:10px;width:100%;display:flex}.s2-review-options button{border:3px solid var(--ink-cocoa);background:var(--gold-soft);min-width:0;height:80px;color:var(--ink-cocoa);border-radius:8px;flex:1;font-size:36px;font-weight:900}.s2-order-options{flex-wrap:wrap;justify-content:center;gap:10px;width:100%;display:flex}.s2-order-options button{border:2px solid var(--ink-cocoa);background:var(--gold-soft);height:58px;color:var(--ink-cocoa);padding:10px 14px;font-size:26px;font-weight:900}.s2-cvc-sounds{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%;display:grid}.s2-cvc-sounds span{border:3px solid var(--ink-cocoa);color:var(--ink-cocoa);background:var(--gold-soft);border-radius:8px;padding:14px 0;font-size:80px;font-weight:900}.s2-cvc-sounds .s2-vowel{background:var(--ink-orange);color:var(--primary-foreground);border-color:var(--ink-orange)}.s2-dialogue-line{background:var(--gold-soft);border:3px solid var(--ink-gold);border-radius:8px;align-items:center;gap:12px;width:100%;padding:20px 10px;display:flex}.s2-dialogue-line>span{color:var(--ink-orange);font-size:28px;font-weight:900}.s2-dialogue-active{border-color:var(--ink-orange);background:var(--orange-soft)}.s2-lesson .plurals-label{text-transform:none;letter-spacing:0;font-size:28px}.s2-lesson .plurals-action{height:58px;padding:0 20px;font-size:24px}@media (width<=900px){.s2-lesson .plurals-stage{padding-inline:36px}.s2-lesson .plurals-split-text{gap:8px}.s2-lesson .plurals-task,.s2-lesson .f10-scene{padding:8px}.s2-review-art{grid-template-rows:minmax(0,1fr) minmax(0,.7fr);grid-template-columns:1fr;gap:6px;padding:6px}.s2-owner-scene{height:100%}.s2-object-scene{height:100%;padding:4px}.s2-object-scene .s2-object-image{height:65%}.s2-mode-mark{width:34px;height:34px;font-size:26px;top:5px;right:5px}.s2-lesson .s2-expanded-task{gap:10px}.s2-lesson .plurals-label{font-size:20px}.s2-review-options{gap:4px}.s2-review-options button{height:54px;padding:4px;font-size:22px}.s2-cvc-sounds{gap:4px}.s2-cvc-sounds span{padding:10px 0;font-size:40px}.s2-order-options{gap:5px}.s2-order-options button{height:40px;padding:4px 8px;font-size:18px}.s2-prompt-panel,.s2-answer-panel{min-height:64px;padding:10px 4px}.s2-lesson .plurals-action{height:44px;padding:0 10px;font-size:16px}.s2-lesson .plurals-action svg{width:18px;height:18px}.s2-dialogue-line{gap:4px;padding:12px 4px}.s2-dialogue-line>span{font-size:18px}.s2-lesson .s2-recall-grid{grid-template-rows:repeat(7,minmax(0,1fr));grid-template-columns:1fr}.s2-lesson .s2-recall-final{width:100%}.s2-lesson .s2-recall-star{width:14px;height:14px}.s2-lesson .s2-recall-pair{gap:3px;padding:4px}.s2-lesson .s2-pairs{gap:8px}.s2-lesson .s2-pair-btn{border-width:2px;padding:2px}.s2-mystery-cover span{font-size:90px}}.s3-visual{flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.s3-visual>img{object-fit:contain;border-radius:8px;flex:1;width:100%;min-height:0}.s3-caption{background:var(--ink-cocoa);width:100%;color:var(--primary-foreground);border-radius:8px;padding:12px}.s3-phonics-parts{justify-content:center;align-items:center;gap:10px;width:100%;display:flex}.s3-phonics-parts>span{border:3px solid var(--ink-cocoa);background:var(--card);min-width:0;color:var(--ink-cocoa);border-radius:8px;padding:16px;font-size:64px;font-weight:900}.s3-phonics-parts>.s3-team{background:var(--ink-orange);color:var(--primary-foreground);border-color:var(--ink-orange)}.s3-family-words{color:var(--ink-cocoa);flex-wrap:wrap;justify-content:center;gap:12px;font-size:30px;font-weight:800;display:flex}.s3-family-words b{color:var(--ink-orange)}.s3-reading{flex-direction:column;gap:12px;width:100%;display:flex}.s3-reading-line{border-left:5px solid var(--ink-gold);background:var(--gold-soft);border-radius:8px;padding:10px}.s3-reading-line.is-hidden{color:var(--ink-orange)}.s3-reading-question{background:var(--orange-soft);border-radius:8px;width:100%;padding:10px}.s3-reading-answer{width:100%;min-height:50px}.s3-reading-options{gap:8px;width:100%;display:flex}.s3-reading-options>button{flex:1;min-width:0;height:auto;min-height:52px;padding:8px}.s3-reading-feedback{width:100%;min-height:36px}.s3-reading-task{gap:10px}.s3-email-signature{text-align:left}.s3-email{width:100%;color:var(--ink-cocoa);flex-direction:column;gap:12px;display:flex}.s3-email-address{border-bottom:2px solid var(--ink-gold);padding:8px 0;font-size:18px}.s3-email-greeting{font-size:30px;font-weight:800}.s3-email p{margin:0}.s3-email-body{text-align:left;flex-direction:column;gap:16px;font-size:28px;line-height:1.45;display:flex}.s3-owner-object{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:12px;width:100%;height:100%;display:grid}.s3-owner-object .s3-visual{border:3px solid var(--ink-gold);background:var(--card);border-radius:8px;height:90%;padding:8px}.s3-lesson .s2-review-art{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.s3-lesson .s2-mystery-cover{z-index:2}@media (width<=900px){.s3-phonics-parts{gap:4px}.s3-phonics-parts>span{padding:8px;font-size:30px}.s3-family-words{gap:8px;font-size:18px}.s3-reading{gap:8px}.s3-reading-line,.s3-caption{padding:8px 4px}.s3-visual{gap:6px}.s3-owner-object{grid-template-rows:minmax(0,1fr) minmax(0,1fr);grid-template-columns:1fr;gap:6px}.s3-owner-object .s3-visual{height:100%}.s3-email{gap:8px}.s3-email-greeting{font-size:20px}.s3-email-address{font-size:14px}.s3-email-body{gap:12px;font-size:17px}}.s3-variety{--s3v-surface:var(--gold-soft);--s3v-accent:var(--ink-gold)}.s3-variety .plurals-stage:before,.s3-variety .plurals-stage:after{display:none}.s3-variety .plurals-stage{background:var(--s3v-surface)}.s3-variety .plurals-split-text{grid-template-columns:minmax(0,.65fr) minmax(0,1.65fr);gap:20px}.s3-variety .plurals-task,.s3-variety .plurals-scene{box-shadow:none;border-radius:8px}.s3-variety .plurals-task{background:0 0;padding:12px}.s3-variety .s3-owner-object{grid-template-rows:minmax(0,1fr) minmax(0,1fr);grid-template-columns:1fr}.s3-variety .s2-review-art{background:0 0;border:0;padding:8px}.s3-variety .s3-owner-object .s3-visual{height:100%;min-height:0}.s3-variety .s3-visual>img{flex:1 1 0;height:0;min-height:0}.s3-variety .s3-caption{flex-shrink:0}.s3-variety .s3-caption span{font-size:32px!important}.s3-variety[data-format=grammar-check],.s3-variety[data-format=match-halves],.s3-variety[data-format=arcade]{--s3v-surface:var(--ink-cocoa);--s3v-accent:var(--ink-orange)}.s3-variety[data-format=tap-reveal],.s3-variety[data-format=label-it],.s3-variety[data-format=choose-ending]{--s3v-surface:var(--orange-soft);--s3v-accent:var(--ink-orange)}.s3-variety[data-format=sentence-trail],.s3-variety[data-format=ask-partner],.s3-variety[data-format=match-pairs]{--s3v-surface:var(--card);--s3v-accent:var(--ink-cocoa)}.s3-variety[data-format=extra-word] .plurals-split-text,.s3-variety[data-format=sentence-trail] .plurals-split-text,.s3-variety[data-format=palmer] .plurals-split-text{grid-template-columns:minmax(0,.4fr) minmax(0,1.9fr)}.s3v-task{flex-direction:column;justify-content:center;align-items:center;gap:28px;width:100%;height:100%;min-height:0;font-weight:800;display:flex}.s3v-line,.s3v-reveal{border-bottom:5px solid var(--s3v-accent);width:100%;color:var(--ink-cocoa);background:var(--card);border-radius:8px;padding:24px 12px}.s3v-reveal{background:var(--orange-soft);border-color:var(--ink-orange)}.s3v-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;width:100%;display:grid}.s3v-choices:has(>button:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}.s3v-choices button,.s3v-endings button{border:3px solid var(--s3v-accent);background:var(--card);height:auto;min-height:100px;color:var(--ink-cocoa);padding:16px}.s3v-choices button:nth-child(2),.s3v-endings button:nth-child(2){background:var(--gold-soft)}.s3v-choices button:nth-child(3),.s3v-endings button:nth-child(3){background:var(--orange-soft)}.s3v-words{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;width:100%;display:grid}:is(.s3v-words:has(>button:nth-child(8):last-child),.s3v-words:has(>button:nth-child(4):last-child)){grid-template-columns:repeat(4,minmax(0,1fr))}.s3v-words:has(>button:nth-child(5):last-child){grid-template-columns:repeat(6,minmax(0,1fr))}.s3v-words:has(>button:nth-child(5):last-child)>button{grid-column:span 2}.s3v-words:has(>button:nth-child(5):last-child)>button:nth-child(n+4){grid-column:span 3}.s3v-words:has(>button:nth-child(7):last-child){grid-template-columns:repeat(12,minmax(0,1fr))}.s3v-words:has(>button:nth-child(7):last-child)>button{grid-column:span 3}.s3v-words:has(>button:nth-child(7):last-child)>button:nth-child(n+5){grid-column:span 4}.s3v-words button{background:var(--gold-soft);height:86px;color:var(--ink-cocoa);border:3px solid var(--ink-gold);padding:8px;font-size:38px}.s3v-words button:nth-child(2n){background:var(--orange-soft);border-color:var(--ink-orange)}.s3v-extra{background:var(--card);border-bottom:6px solid var(--ink-orange);flex-wrap:nowrap;justify-content:center;width:100%;padding:18px 8px;display:flex}.s3v-extra button{min-width:0;height:90px;color:var(--ink-cocoa);flex:1;padding:2px;font-size:30px}.s3v-endings{gap:16px;width:100%;display:grid}.s3v-pairs{grid-template-columns:1fr 1fr;gap:36px;width:100%;display:grid}.s3v-pairs>div{gap:20px;display:grid}.s3v-pairs button{height:120px;color:var(--ink-cocoa);background:var(--gold-soft);border:3px solid var(--ink-gold);font-size:56px}.s3v-pairs>div:nth-child(2) button{background:var(--orange-soft);border-color:var(--ink-orange)}.s3v-pairs button[data-selected=true]{outline:4px solid var(--ink-orange)}.s3v-palmer{grid-template-columns:minmax(0,.6fr) minmax(0,.6fr) minmax(0,1.8fr);gap:12px;width:100%;display:grid}.s3v-palmer>div{gap:20px;display:grid}.s3v-palmer button{background:var(--gold-soft);min-width:0;height:140px;color:var(--ink-cocoa);padding:8px}.s3v-palmer>div:nth-child(2) button{background:var(--orange-soft)}.s3v-palmer>div:nth-child(3) button{background:var(--cream)}.s3v-dial{justify-content:center;align-items:center;gap:24px;width:100%;display:flex}.s3v-dial>button:first-child{background:var(--ink-cocoa);width:65%;height:180px;color:var(--primary-foreground);border:8px solid var(--ink-gold);border-radius:50%}.s3v-icon{width:64px;height:64px}.s3v-status{height:36px;color:var(--ink-orange);font-size:28px}.s3v-status svg{width:36px;height:36px}.s3v-mode-arcade .s3v-choices button{border-width:5px;animation:3s ease-in-out infinite alternate s3v-float}.s3v-mode-arcade .s3v-choices button:nth-child(2){animation-delay:-1s}.s3v-mode-arcade .s3v-choices button:nth-child(3){animation-delay:-2s}@keyframes s3v-float{0%{transform:translateY(-12px)}to{transform:translateY(12px)}}@media (height<=850px){.s3v-task{gap:16px}.s3v-line,.s3v-reveal{padding:12px 8px}.s3v-choices button,.s3v-endings button{min-height:72px}.s3v-pairs button{height:90px}.s3v-palmer button{height:100px}}@media (width<=900px){.s3-variety .plurals-progress h1{font-size:16px}.s3v-task{gap:14px}.s3v-choices{gap:8px}.s3v-choices button,.s3v-endings button{min-height:64px;padding:8px}.s3v-words button{height:60px;font-size:24px}.s3v-extra button{height:64px;font-size:20px}.s3v-pairs button{height:80px;font-size:32px}.s3v-dial>button:first-child{height:120px}.s3v-palmer button{height:80px}}@media (width<=640px){.s3-variety .plurals-split-text{grid-template-rows:minmax(0,.25fr) minmax(0,.75fr);gap:8px;grid-template-columns:1fr!important}.s3-variety .s3-owner-object{grid-template-rows:1fr;grid-template-columns:1fr 1fr}.s3-variety .s3-caption{padding:2px}.s3-variety .plurals-task{padding:4px}.s3v-line,.s3v-reveal{padding:8px 4px}.s3v-task{gap:10px}.s3v-status{height:26px;font-size:20px}.s3v-words{gap:6px}.s3v-words button{height:48px;font-size:20px}.s3v-extra button{font-size:16px}.s3v-palmer{gap:6px}.s3v-palmer>div{gap:8px}.s3v-icon{width:44px;height:44px}}@media (prefers-reduced-motion:reduce){.s3v-task *{animation:none!important}}.s3-variety.s3-selected .plurals-split-text{grid-template-columns:minmax(0,.55fr) minmax(0,1.65fr)}.s3-selected.s3-selected-full .plurals-split-text{display:block}.s3-selected-full .plurals-split-text>.plurals-scene{display:none}.s3-selected.s3-selected-full .plurals-task{width:100%}.s3s-task{gap:22px}.s3s-task .s3v-line{border-radius:8px;padding:26px 14px}.s3s-long-choices{grid-template-columns:1fr;gap:24px}.s3s-task .s3s-long-choices button{min-height:110px}.s3s-task .s3v-choices:not(.s3s-long-choices) button{min-height:116px}.s3s-bottom{flex-shrink:0;justify-content:center;align-items:center;gap:24px;display:flex}.s3s-bottom .s3v-status{min-width:140px}.s3s-dialogue{background:var(--gold-soft);border-left:8px solid var(--ink-gold);grid-template-columns:70px minmax(0,1fr);align-items:center;gap:22px;width:100%;padding:40px 14px;display:grid}.s3s-dialogue:nth-child(2){background:var(--orange-soft);border-color:var(--ink-orange)}.s3s-dialogue b{font-size:52px}.s3s-answer-start{border-bottom:6px solid var(--ink-gold);width:100%;padding:28px}.s3s-support{justify-content:space-evenly;gap:12px;width:100%;display:flex}.s3s-support span{background:var(--gold-soft);padding:24px 12px;font-size:48px}.s3s-support span:nth-child(2n){background:var(--orange-soft)}.s3s-example{background:var(--orange-soft);width:100%;margin-top:auto;padding:28px 14px}.s3s-clue-question{border-bottom:5px solid var(--ink-orange);width:100%;margin-bottom:24px;padding:24px 12px 48px}.s3s-scenes{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;width:100%;min-height:0;display:grid}.s3s-task .s3s-image-option{background:var(--card);min-width:0;height:100%;color:var(--ink-cocoa);border:4px solid var(--ink-gold);flex-direction:column;padding:12px;display:flex}.s3s-image-option>b{font-size:48px}.s3-selected .s3s-task .s3-visual{width:100%;height:100%;min-height:0}.s3-selected .s3s-task .s3-visual img{object-fit:contain;flex:1;width:100%;height:100%}.s3s-trail{flex:1;grid-template-rows:repeat(3,minmax(0,1fr));gap:24px;width:100%;min-height:0;display:grid}.s3s-trail-row{background:var(--gold-soft);color:var(--ink-cocoa);border-left:8px solid var(--ink-gold);flex-direction:column;justify-content:center;gap:18px;padding:22px 16px;display:flex}.s3s-trail-row:nth-child(2){background:var(--orange-soft);border-color:var(--ink-orange)}.s3s-trail-row:nth-child(3){background:var(--card);border-color:var(--ink-cocoa)}.s3s-trail-heading{grid-template-columns:48px minmax(0,1fr);align-items:center;gap:16px;display:grid}.s3s-trail-heading b{font-size:44px}.s3s-word-row{justify-content:space-evenly;gap:10px;width:100%;display:flex}.s3s-word-row button{background:var(--card);min-width:0;height:80px;color:var(--ink-cocoa);border:2px solid var(--ink-gold);flex:1;padding:8px;font-size:38px}.s3s-word-row button:last-child:has(svg){flex:0 0 54px}.s3s-row-feedback{height:24px;font-size:22px}.s3s-spelling{border-bottom:5px solid var(--ink-orange);width:100%;padding:32px}.s3s-detective{flex:1;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;width:100%;min-height:0;display:grid}.s3s-detective-thought{border-right:5px solid var(--ink-gold);flex-direction:column;justify-content:center;gap:44px;padding-right:32px;display:flex}.s3s-detective-thought>div{background:var(--orange-soft);padding:20px 10px}.s3s-detective-thought>div:nth-child(2){background:var(--gold-soft)}.s3s-detective-options{grid-template-rows:repeat(3,minmax(0,1fr));gap:20px;min-height:0;display:grid}.s3s-detective-options button{background:var(--card);height:100%;color:var(--ink-cocoa);border:3px solid var(--ink-orange);grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:8px;display:grid}.s3s-match{flex:1;grid-template-columns:1fr 1fr;gap:48px;width:100%;min-height:0;display:grid}.s3s-match-pictures,.s3s-match-words{grid-template-rows:repeat(4,minmax(0,1fr));gap:16px;min-height:0;display:grid}.s3s-match button{background:var(--gold-soft);height:100%;color:var(--ink-cocoa);border:3px solid var(--ink-gold);padding:8px}.s3s-match .s3s-match-picture{grid-template-columns:56px minmax(0,1fr);display:grid}.s3s-match-picture b,.s3s-match-words b{font-size:42px}.s3s-match .s3s-match-words button{background:var(--orange-soft);border-color:var(--ink-orange);gap:24px;display:flex}.s3s-match button[data-selected=true],.s3s-palmer button[data-selected=true]{outline:5px solid var(--ink-orange);outline-offset:-5px}.s3s-match button:disabled{opacity:.35}.s3s-palmer{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;width:100%;min-height:0;display:grid}.s3s-palmer>div{grid-template-rows:repeat(3,minmax(0,1fr));gap:16px;min-height:0;display:grid}.s3s-palmer button{min-width:0;height:100%;color:var(--ink-cocoa);background:var(--gold-soft);border:3px solid var(--ink-gold);flex-direction:column;padding:12px;display:flex}.s3s-palmer>div:nth-child(2) button{background:var(--orange-soft);border-color:var(--ink-orange)}.s3s-palmer>div:nth-child(3) button{background:var(--card);border-color:var(--ink-cocoa)}.s3s-palmer button .s3-visual{flex:1}.s3s-palmer button>span{flex-shrink:0}.s3s-dial-lines{flex:1;align-content:center;gap:28px;width:100%;display:grid}.s3s-dial-lines>div{background:var(--card);border-left:6px solid var(--ink-gold);grid-template-columns:minmax(0,1fr) 50px;align-items:center;gap:16px;padding:24px 12px;display:grid}.s3s-dial-lines>div:nth-child(2){background:var(--gold-soft)}.s3s-dial-lines>div:nth-child(3){background:var(--orange-soft)}.s3-selected[data-format=fact-or-not]{--s3v-surface:var(--ink-cocoa)}.s3s-mode-fact-or-not .s3v-line{background:var(--gold-soft);border-color:var(--ink-gold)}.s3-selected[data-format=reference-102],.s3-selected[data-format=reference-103]{--s3v-surface:var(--card)}.s3-selected[data-format=dial]{--s3v-surface:var(--orange-soft)}.s3-selected[data-format=odd-one-out]{--s3v-surface:var(--ink-orange)}.s3s-detective-thought>.s3-visual{max-height:200px}.s3-selected .s3s-mode-detective{justify-content:flex-start;gap:8px}.s3-selected .s3s-detective-thought{grid-template-rows:auto minmax(0,1fr) auto auto;gap:12px;min-height:0;display:grid}.s3-selected .s3s-detective-thought>div{padding:10px 6px}.s3-selected .s3s-detective-thought>.s3-visual{background:0 0;height:100%;max-height:none;padding:0}.s3-selected .s3s-detective-options{gap:10px}.s3s-move{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;width:100%;min-height:0;display:grid}.s3s-move button{background:var(--card);border:4px solid var(--ink-gold);flex-direction:column;min-width:0;height:100%;padding:12px;display:flex}.s3s-move .s3s-box{border-width:8px;border-color:var(--ink-cocoa);background:var(--gold-soft)}.s3s-move .s3s-box-on{background:var(--orange-soft);border-color:var(--ink-orange)}.s3s-move .s3-visual{flex:1;min-height:0}.s3p-endings{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.s3p-endings button{background:var(--card);border:2px solid var(--ink-orange);min-width:0;height:64px}.s3p-row[data-practice-mode="3"],.s3p-row[data-practice-mode="7"]{background:var(--card);border-color:var(--ink-cocoa)}.s3p-row[data-practice-mode="4"],.s3p-row[data-practice-mode="6"]{background:var(--orange-soft);border-color:var(--ink-orange)}.s3-selected .s3p-choices button,.s3-selected .s3p-words button{height:56px;min-height:56px;line-height:1.2}@media (width<=640px){.s3-selected .s3s-detective-thought{gap:8px}.s3s-move{gap:6px}.s3s-move button{padding:4px}.s3-selected .s3p-choices button,.s3-selected .s3p-words button{height:46px;min-height:46px}}.s3-selected[data-format=reference-102] .plurals-split-text,.s3-selected[data-format=reference-103] .plurals-split-text{grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr)}.s3p-board{grid-template-rows:repeat(2,minmax(0,1fr));gap:18px;width:100%;height:100%;display:grid}.s3p-row{background:var(--gold-soft);border-left:7px solid var(--ink-gold);grid-template-columns:minmax(0,.45fr) minmax(0,1.55fr);gap:22px;min-height:0;padding:14px;display:grid}.s3p-row:nth-child(2){background:var(--orange-soft);border-color:var(--ink-orange)}.s3p-row:nth-child(3){background:var(--card);border-color:var(--ink-cocoa)}.s3p-art{grid-template-columns:1fr 1fr;gap:10px;min-height:0;display:grid}.s3p-art .s3-visual{min-height:0}.s3p-art .s3-caption span{font-size:22px!important}.s3p-body{flex-direction:column;justify-content:center;gap:18px;min-width:0;min-height:0;display:flex}.s3p-sentence{background:var(--card);border-bottom:4px solid var(--ink-orange);padding:14px 8px}.s3p-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.s3p-choices button,.s3p-words button{height:68px;color:var(--ink-cocoa);background:var(--card);border:2px solid var(--ink-gold);min-width:0;padding:8px}.s3p-choices button:nth-child(2){background:var(--orange-soft)}.s3p-choices button:nth-child(3){background:var(--gold-soft)}.s3p-words{justify-content:center;gap:8px;display:flex}.s3p-words button{flex:1}.s3p-question{grid-template-columns:minmax(0,1fr) 44px;align-items:center;gap:10px;display:grid}.s3p-partner{grid-template-columns:repeat(2,minmax(0,1fr))}.s3p-feedback{justify-content:center;align-items:center;gap:18px;height:36px;display:flex}.s3p-feedback span{width:100px;font-size:22px}@media (height<=850px){.s3p-board{gap:8px}.s3p-row{gap:12px;padding:6px}.s3p-body{gap:6px}.s3p-sentence{padding:4px}.s3p-choices button,.s3p-words button{height:40px}.s3p-feedback{height:28px}.s3p-feedback button{width:28px;height:28px}.s3p-art .s3-caption span{font-size:16px!important}}@media (width<=640px){.s3p-row{grid-template-columns:minmax(0,.25fr) minmax(0,1.75fr);gap:8px}.s3p-art{grid-template-rows:1fr 1fr;grid-template-columns:1fr;gap:4px}.s3p-art .s3-caption{display:none}.s3p-choices{gap:4px}.s3p-words{gap:3px}.s3p-choices button,.s3p-words button{padding:2px}}@media (height<=850px){.s3s-task{gap:12px}.s3s-task .s3v-line{padding:14px 8px}.s3s-task .s3s-long-choices button{min-height:68px}.s3s-task .s3v-choices:not(.s3s-long-choices) button{min-height:76px}.s3s-trail{gap:10px}.s3s-trail-row{gap:8px;padding:8px}.s3s-word-row button{height:52px}.s3s-dial-lines{gap:12px}.s3s-dial-lines>div{padding:14px 8px}.s3s-clue-question{margin-bottom:10px;padding:12px 4px 22px}.s3s-dialogue{padding:24px 8px}}@media (width<=640px){.s3-variety.s3-selected:not(.s3-selected-full) .plurals-split-text{grid-template-rows:minmax(0,.25fr) minmax(0,.75fr)}.s3s-task{gap:10px}.s3s-task .s3v-line{padding:10px 4px}.s3s-task .s3v-choices:not(.s3s-long-choices) button{min-height:60px;padding:6px}.s3s-task .s3s-long-choices button{min-height:62px;padding:6px}.s3s-long-choices{gap:12px}.s3s-scenes{gap:8px}.s3s-image-option>b{font-size:30px}.s3s-detective{grid-template-columns:1fr 1fr;gap:12px}.s3s-detective-thought{gap:26px;padding-right:10px}.s3s-detective-options{gap:10px}.s3s-detective-options button{grid-template-rows:minmax(0,1fr) 36px;grid-template-columns:1fr}.s3s-match{gap:20px}.s3s-match .s3s-match-picture{grid-template-columns:32px minmax(0,1fr)}.s3s-match-picture b,.s3s-match-words b{font-size:26px}.s3s-match .s3s-match-words button{gap:8px}.s3s-palmer{gap:6px}.s3s-palmer>div{gap:10px}.s3s-palmer button{padding:4px}.s3s-word-row{gap:4px}.s3s-word-row button{height:52px;padding:4px;font-size:22px}.s3s-trail-row{padding:6px}.s3s-trail-heading{grid-template-columns:24px minmax(0,1fr);gap:6px}.s3s-trail-heading b{font-size:24px}.s3s-word-row button:last-child:has(svg){flex-basis:32px}.s3s-dialogue{grid-template-columns:36px minmax(0,1fr);gap:8px}.s3s-dialogue b{font-size:30px}.s3s-support span{padding:12px 8px;font-size:30px}.s3s-example{margin-top:12px;padding:12px 4px}.s3s-bottom .s3v-status{font-size:20px}.s3s-dial-lines>div{grid-template-columns:minmax(0,1fr) 36px;gap:6px}.s3s-bottom{gap:12px}}.s3-selected .s3s-support{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.s3-selected .s3s-support button{background:var(--ink-orange);min-width:0;height:96px;color:var(--primary-foreground);border:0;padding:12px}.s3-selected .s3s-support button:nth-child(2){background:var(--ink-gold)}.s3-selected .s3s-support button:nth-child(3){background:var(--ink-cocoa)}.s3-selected .s3s-support button:nth-child(4){background:var(--brand)}.s3-selected .s3s-answer-start{background:var(--orange-soft);text-align:left;border:0;border-radius:8px;padding:22px}.s3-selected .s3s-example{background:var(--card);border:4px solid var(--ink-gold);text-align:left;border-radius:8px;margin-top:0}.s3-selected[data-format=talk-about],.s3-selected[data-format=ask-partner],.s3-selected[data-format=pair-talk]{--s3v-surface:var(--cream)}.s3-selected[data-format=talk-about] .plurals-scene,.s3-selected[data-format=ask-partner] .plurals-scene,.s3-selected[data-format=pair-talk] .plurals-scene{background:0 0}.s3-selected[data-format=talk-about] .plurals-scene>.s3-visual,.s3-selected[data-format=ask-partner] .plurals-scene>.s3-visual{height:100%}.s3-selected[data-format=talk-about] .plurals-scene img,.s3-selected[data-format=ask-partner] .plurals-scene img{object-fit:contain;height:100%}.s3-selected .s3s-question-toggle{background:var(--ink-orange);width:100%;height:64px;color:var(--primary-foreground)}.s3-selected .s3s-mode-ask-partner .s3v-reveal{background:var(--card);border:3px dashed var(--ink-orange)}.s3-selected .s3s-mode-ask-partner .s3v-choices button{background:var(--ink-gold);color:var(--primary-foreground)}.s3-selected .s3s-mode-ask-partner .s3v-choices button:nth-child(2){background:var(--ink-cocoa)}.s3-selected .s3s-palmer>div{grid-template-rows:64px repeat(3,minmax(0,1fr))}.s3-selected .s3s-palmer>div>b{color:var(--primary-foreground);background:var(--ink-cocoa);border-radius:8px;justify-content:center;align-items:center;font-size:38px;display:flex}.s3-selected .s3s-palmer>div:nth-child(2)>b{background:var(--ink-orange)}.s3-selected .s3s-palmer>div:nth-child(3)>b{background:var(--ink-gold)}.s3-selected .s3s-palmer button{text-align:left;background:var(--orange-soft);flex-direction:row}.s3-selected .s3s-palmer>div:nth-child(2) button{background:var(--card)}.s3-selected .s3s-palmer>div:nth-child(3) button{background:var(--gold-soft)}.s3-selected .s3s-palmer button .s3-visual{flex:0 0 30%;height:100%}.s3-selected .s3s-palmer button>div:last-child{min-width:0}.s3-selected .s3s-lock-layout{flex:1;grid-template-columns:minmax(0,.35fr) minmax(0,1fr);gap:32px;width:100%;min-height:0;display:grid}.s3-selected .s3s-lock{border:7px solid var(--ink-gold);background:var(--cream);height:100%;color:var(--ink-cocoa);flex-direction:column;justify-content:center;gap:18px;min-width:0;padding:8px;display:flex}.s3-selected .s3s-lock>div{width:100%;padding:12px}.s3-selected .s3s-lock>div[data-active=true]{background:var(--ink-orange);color:var(--primary-foreground);border-radius:8px}.s3-selected .s3s-dial-lines>button:not([aria-label=New\ sentences]){background:var(--orange-soft);height:auto;min-height:100px;color:var(--ink-cocoa);border:0;padding:18px}.s3-selected .s3s-dial-lines>button:nth-child(2){background:var(--card)}.s3-selected .s3s-dial-lines>button:nth-child(3){background:var(--gold-soft)}.s3-selected[data-format=detective]{--s3v-surface:var(--ink-orange)}.s3-selected .s3s-detective{grid-template-columns:minmax(0,.3fr) minmax(0,1fr);gap:30px}.s3s-detective-people{grid-template-rows:repeat(3,minmax(0,1fr));gap:12px;min-height:0;display:grid}.s3-selected .s3s-detective-thought{border:0;justify-content:center;gap:24px;min-width:0;padding:0;display:flex}.s3-selected .s3s-detective-thought>div{background:var(--orange-soft);border-radius:8px;width:100%;padding:18px}.s3-selected .s3s-detective-thought>.s3s-clue-question{background:var(--card);border:0;margin:0 0 12px}.s3-selected .s3s-detective-thought>.s3v-choices{border-top:4px solid var(--ink-gold);background:0 0;margin-top:24px;padding:18px 0 0}.s3-catalogue-practice{grid-template-rows:minmax(0,1fr) 42px;grid-template-columns:minmax(0,.3fr) minmax(0,1fr);gap:12px 28px;width:100%;height:100%;display:grid}.s3-catalogue-art{grid-auto-rows:minmax(0,1fr);gap:12px;min-height:0;display:grid}.s3-catalogue-art .s3-visual{min-height:0}.s3-catalogue-art img{object-fit:contain;flex:1;height:0;min-height:0}.s3-catalogue-body{min-width:0;min-height:0}.s3-catalogue-wide{grid-template-columns:1fr}.s3-catalogue-pager{grid-column:1/-1;justify-content:center;align-items:center;gap:20px;font-size:22px;font-weight:800;display:flex}.s3-catalogue-pager button{width:36px;height:36px}@media (height<=850px){.s3-selected .s3s-support button{height:74px}.s3-selected .s3s-answer-start,.s3-selected .s3s-example{padding:14px}.s3-selected .s3s-question-toggle{height:44px}.s3-selected .s3s-detective-thought{gap:16px}.s3-selected .s3s-detective-thought>div{padding:12px}.s3-selected .s3s-detective-thought>.s3v-choices{margin-top:10px}.s3-selected .s3s-dial-lines>button:not([aria-label=New\ sentences]){min-height:74px}.s3-selected .s3s-palmer>div{grid-template-rows:44px repeat(3,minmax(0,1fr))}.s3-selected .s3s-palmer>div>b{font-size:28px}}@media (width<=640px){.s3-catalogue-practice{grid-template-columns:minmax(0,.2fr) minmax(0,1fr);gap:8px}.s3-catalogue-wide{grid-template-columns:1fr}.s3-catalogue-art .s3-caption{display:none}.s3-selected .s3s-lock-layout{gap:10px}.s3-selected .s3s-lock{border-width:4px;padding:2px}.s3-selected .s3s-lock>div{padding:6px 2px}.s3-selected .s3s-support{gap:8px}.s3-selected .s3s-support button{height:66px;padding:4px}.s3-selected .s3s-detective,.s3-selected .s3s-detective-thought{gap:10px}.s3-selected .s3s-detective-thought>div{padding:8px 4px}.s3-selected .s3s-detective-thought>.s3v-choices{gap:4px}.s3-selected .s3s-palmer button{padding:4px}.s3-selected .s3s-palmer>div>b{font-size:22px}}.s3-selected .s3s-support button span{font-size:inherit;background:0 0;padding:0}.s3-selected .s3s-support button:nth-child(2n) span{background:0 0}.s3-selected .s3s-palmer button .s3-visual{flex:0 0 28%}.s3-selected .s3s-support button{font-weight:800}.s3-selected .s3s-detective-thought{grid-template-rows:repeat(3,minmax(0,1fr)) minmax(0,1.1fr);gap:16px;display:grid}.s3-selected .s3s-detective-thought>div{justify-content:center;align-items:center;min-height:0;display:flex}.s3-selected .s3s-detective-thought>.s3v-choices{margin:0;display:grid}.s3-selected .s3s-detective-thought>.s3s-clue-question{margin:0}.s3-selected .s3s-detective-people .s3-visual img{flex:1 1 0;height:0}.s3-selected .s3s-detective-thought .s3v-choices button{height:100%;min-height:0}.s3-selected .s3s-lock-layout>*{min-width:0}.s3-selected .s3s-dial-lines>*{width:100%;min-width:0}.s3-selected .s3s-palmer button .s3-visual img{height:100%}.s3-selected .s3s-palmer button>div:last-child span{white-space:nowrap!important}@media (width<=640px){.s3-selected .s3s-palmer button{flex-direction:column}.s3-selected .s3s-palmer button .s3-visual{flex:1;width:100%;height:0}.s3-selected .s3s-palmer button>div:last-child span{font-size:20px!important}.s3-selected .s3s-detective-thought{gap:10px}}.s3-selected .s3s-task .s3s-detective-people .s3-visual img{object-fit:contain;flex:1 1 0;width:100%;height:0;min-height:0}.s3-selected .s3s-task .s3s-detective-people .s3-caption{flex:0 0 38px;padding:4px}.s3-selected .s3s-task .s3s-detective-people .s3-caption span{font-size:28px!important}.s3-selected .s3s-dialogue-reveal{white-space:normal;text-align:center;background:var(--orange-soft);border-width:0 0 0 8px;border-color:var(--ink-orange);height:auto;min-height:0;color:inherit;border-radius:0;justify-content:stretch;font-weight:800}.s3-selected .s3s-dialogue-reveal:hover{background:var(--orange-soft);color:inherit}.s3-plain .s3-catalogue-art{display:grid}.numbers-lesson{isolation:isolate;--pl-top:168px;--pl-h:calc(100svh - var(--pl-top));font-family:var(--font-display);position:relative}.numbers-backdrop{object-fit:cover;z-index:-1;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}.numbers-lesson .plurals-stage:before,.numbers-lesson .plurals-stage:after{display:none}.numbers-lesson .plurals-top{background:var(--card);gap:12px;height:76px}.numbers-identity{color:var(--ink-cocoa);white-space:nowrap;font-size:20px;font-weight:900}.numbers-lesson .plurals-top nav button{border-radius:6px;padding:0 12px;font-size:18px}.numbers-lesson .plurals-progress h1{color:var(--ink-cocoa);font-size:28px}.numbers-lesson .plurals-scene,.numbers-lesson .plurals-task{box-shadow:none;border-radius:8px}.numbers-lesson .plurals-task{background:color-mix(in oklab,var(--card) 90%,transparent)}.numbers-lesson .plurals-footer{background:var(--ink-cocoa);color:var(--primary-foreground)}.numbers-lesson .plurals-split-text{grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr)}.np-practice{width:100%;height:100%;min-height:0;color:var(--ink-cocoa);flex-direction:column;justify-content:center;align-items:center;gap:18px;font-weight:900;display:flex}.np-cue,.np-answer{background:var(--orange-soft);border-radius:8px;width:100%;padding:12px}.np-cue{color:var(--ink-cocoa)}.np-answer{background:var(--gold-soft);min-height:90px}.np-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;width:100%;min-width:0;display:grid}.np-options>button{border:3px solid var(--ink-gold);min-width:0;height:110px;color:var(--ink-cocoa);background:var(--card);border-radius:8px;padding:12px;font-weight:900;position:relative}.np-options>button:nth-child(2){background:var(--gold-soft)}.np-options>button:nth-child(3){background:var(--orange-soft)}.np-mode-0 .np-options,.np-mode-4 .np-options{grid-template-columns:1fr}.np-mode-0 .np-options>button,.np-mode-4 .np-options>button{height:90px}.np-mode-4 .np-options>button{text-align:left;grid-template-columns:44px minmax(0,1fr);gap:10px;display:grid}.np-mode-4{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:24px;display:grid}.np-mode-4 .np-cue{background:var(--gold-soft);align-items:center;height:100%;display:flex}.np-mode-4 .np-feedback{grid-column:1/-1}.np-mode-4 .np-options>button{height:110px}.numbers-lesson .nm-options.nm-binary{grid-template-columns:repeat(2,minmax(0,1fr))}.nm-hidden-group{height:100%;color:var(--ink-cocoa);place-items:center;font-size:100px;font-weight:900;display:grid}.np-badge{background:var(--ink-cocoa);width:44px;height:44px;color:var(--primary-foreground);border-radius:6px;place-items:center;font-size:28px;display:grid}.np-binary{grid-template-columns:repeat(2,minmax(0,1fr))}.np-feedback{height:36px;color:var(--ink-orange);font-size:26px}.np-tokens{flex-wrap:wrap;gap:10px;width:100%;display:flex}.np-tokens>button{border:2px solid var(--ink-gold);min-width:0;height:76px;color:var(--ink-cocoa);flex:110px;padding:6px;font-weight:900}.np-tokens>button:last-child{flex:0 0 44px}.numbers-lesson .f10-options button{border-radius:8px}.numbers-lesson .nm-puzzle{justify-content:center;gap:12px;height:100%;min-height:0}.numbers-lesson .nm-equation{padding:12px 6px}.numbers-lesson .nm-result{min-height:50px}.numbers-lesson .nm-compare{grid-template-columns:1fr 1fr;gap:12px;width:100%;display:grid}.nm-compare>button{min-width:0;height:120px;color:var(--ink-cocoa);background:var(--gold-soft);border:3px solid var(--ink-gold)}.nm-steps{gap:10px;width:100%;display:flex}.nm-step{background:var(--gold-soft);min-width:0;height:100px;color:var(--ink-cocoa);border-radius:8px;flex:1;place-items:center;font-size:60px;display:grid}.nm-step:nth-child(2n){background:var(--orange-soft)}.nm-groups .nm-group{position:relative}.nm-group-badge{background:var(--ink-cocoa);width:34px;height:34px;color:var(--primary-foreground);border-radius:6px;place-items:center;font-size:24px;display:grid;position:absolute;top:6px;left:6px}@media (height<=800px){.np-practice{gap:10px}.np-cue>span{max-height:150px}.np-options>button{height:82px}.np-mode-0 .np-options>button,.np-mode-4 .np-options>button{height:72px}.np-answer{min-height:64px}.np-tokens>button{height:62px}}@media (width<=650px){.numbers-lesson{--pl-top:186px}.numbers-lesson .plurals-top{flex-wrap:wrap;gap:6px;height:94px;padding:6px 12px}.numbers-lesson .plurals-top img{width:30px;height:30px}.numbers-identity{font-size:17px}.numbers-lesson .plurals-top nav{flex-basis:100%}.numbers-lesson .plurals-top nav button{height:34px;font-size:16px}.numbers-lesson .plurals-progress{gap:8px;height:48px;padding:0 36px}.numbers-lesson .plurals-progress h1{white-space:normal;font-size:18px}.numbers-lesson .plurals-bar{display:none}.numbers-lesson .plurals-stage{padding:4px 30px 8px}.numbers-lesson .plurals-task{padding:10px}.numbers-lesson .plurals-split-text{grid-template-rows:32% minmax(0,1fr);grid-template-columns:1fr;gap:6px}.numbers-lesson .f10-exercise{gap:8px}.numbers-lesson .f10-spoken-answer{min-height:58px}.numbers-lesson .f10-options button{height:58px}.numbers-lesson .plurals-action{height:44px;padding:0 16px;font-size:18px}.np-cue,.np-answer{padding:6px}.np-cue>span{font-size:64px!important}.np-mode-0 .np-options>button,.np-mode-4 .np-options>button{height:58px}.np-options{gap:6px}.np-options>button{height:60px;padding:6px}.np-tokens{gap:6px}.np-tokens>button{flex-basis:85px;height:52px}.np-answer{min-height:50px}.np-feedback{height:26px;font-size:20px}.numbers-lesson .nm-puzzle{gap:6px;padding:0}.numbers-lesson .nm-result{min-height:30px}.nm-step{height:60px;font-size:34px}.numbers-lesson .nm-compare>button{height:70px}.numbers-lesson .plurals-footer{font-size:20px}.numbers-backdrop{object-fit:fill}.numbers-lesson .plurals-stage>button{width:28px;height:40px;left:0}.numbers-lesson .plurals-stage>button[aria-label=Next\ slide]{left:auto;right:0}.np-mode-4{gap:8px;display:flex}.np-mode-4 .np-cue{height:auto}.numbers-lesson .np-cue>span{font-size:inherit!important}.np-tokens>button{border-radius:6px}.numbers-lesson .nm-prompt{max-width:100%}.numbers-lesson .nm-prompt>span{font-size:24px!important}}.pronouns-lesson{background:var(--cream);color:var(--brand)}.pronouns-lesson>div:first-child{max-width:none;padding:12px 0}.pronouns-lesson header{padding:0 20px}.pronouns-lesson nav{margin-top:10px;padding:0 20px 8px}.pronouns-lesson .pronouns-stage{background:color-mix(in oklab,var(--orange-soft) 35%,var(--cream));width:100%;max-width:none;min-height:calc(100svh - 120px);margin:0;padding:8px 64px 24px}.pronouns-stage>h1{color:var(--brand);margin:6px 0;font-size:28px}.pronouns-stage>div:first-of-type{margin-bottom:8px}.pronouns-focus,.pronouns-game,.pronouns-be,.pronouns-construction,.pronouns-blend,.pronouns-build,.pronouns-letter-sample,.pronouns-lesson .pronouns-practice,.pronouns-rule>div{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:32px;width:100%;min-height:calc(100svh - 230px);display:grid}.pronouns-focus>*,.pronouns-game>*,.pronouns-be>*,.pronouns-construction>*,.pronouns-blend>*,.pronouns-build>*,.pronouns-practice>*,.pronouns-rule>div>*{min-width:0}.pronouns-portrait,.pronouns-scene{justify-content:center;align-items:center;width:100%;height:calc(100svh - 260px);min-height:180px;max-height:780px;display:flex;position:relative}.pronouns-portrait>img,.pronouns-scene>img{object-fit:contain;object-position:center;mix-blend-mode:multiply;width:100%;height:100%}.pronouns-owned-bag{position:absolute;bottom:4%;right:5%;width:22%!important;height:24%!important}.pronouns-line{text-align:center;width:100%;min-width:0;color:var(--brand);font-family:var(--font-display);font-weight:900;line-height:1.2;overflow:hidden}.pronouns-line>span{white-space:nowrap;overflow-wrap:normal;word-break:normal;letter-spacing:0;max-width:none;display:inline-block}.pronouns-source{color:var(--brand)}.pronouns-grammar{color:var(--ink-orange)}.pronouns-task,.pronouns-construction-task,.pronouns-build-task,.pronouns-blend-task{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:34px;width:100%;min-width:0;display:flex}.pronouns-lesson .pronouns-practice{box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.pronouns-practice-wrap{width:100%;max-width:none}.pronouns-options,.pronouns-form-choices,.pronouns-game-choices{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:12px;width:100%;margin:0;display:grid}.pronouns-lesson .pronouns-options button,.pronouns-lesson .pronouns-form-choices button,.pronouns-lesson .pronouns-game-choices button{border:2px solid var(--ink-gold);background:var(--cream);width:100%;min-width:0;height:90px;color:var(--brand);white-space:nowrap;opacity:1;border-radius:8px;padding:4px;font-size:44px;font-weight:900}.pronouns-lesson .pronouns-options button:nth-child(2),.pronouns-lesson .pronouns-form-choices button:nth-child(2),.pronouns-lesson .pronouns-game-choices button:nth-child(2){background:var(--gold-soft)}.pronouns-lesson .pronouns-options button:nth-child(3),.pronouns-lesson .pronouns-form-choices button:nth-child(3),.pronouns-lesson .pronouns-game-choices button:nth-child(3){background:var(--orange-soft)}.pronouns-lesson .pronouns-stage .pronouns-options button[data-answer-state=correct],.pronouns-lesson .pronouns-stage .pronouns-form-choices button[data-answer-state=correct],.pronouns-lesson .pronouns-stage .pronouns-game-choices button[data-answer-state=correct]{background:var(--ink-orange)!important;color:var(--primary-foreground)!important;border-color:var(--ink-orange)!important}.pronouns-lesson button[data-answer-state=wrong]{background:var(--destructive)!important;color:var(--destructive-foreground)!important;border-color:var(--destructive)!important}.pronouns-answer-feedback{height:44px;color:var(--ink-orange);font-size:32px;font-weight:900}.pronouns-game-feedback{grid-column:2;justify-content:center;gap:24px;min-height:32px;font-size:24px;font-weight:800;display:flex}.pronouns-game{grid-template-rows:1fr auto}.pronouns-game .pronouns-portrait{grid-row:1/3}.pronouns-owner,.pronouns-owner-game{background:0 0}.pronouns-word{font-family:var(--font-display);color:var(--brand);white-space:nowrap;overflow-wrap:normal;text-align:center;font-size:140px;font-weight:900;line-height:1}.pronouns-build-count{color:var(--ink-rust);text-align:center;margin:0;font-size:20px;font-weight:800}.pronouns-build-choices{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;display:flex}.pronouns-lesson .pronouns-build-choices button{white-space:nowrap;border-radius:8px;height:76px;padding:0 16px;font-size:38px}.pronouns-build-done{color:var(--ink-orange);font-size:42px;font-weight:900}.pronouns-build-empty{color:var(--ink-orange)}.pronouns-blend-letters{flex-wrap:nowrap;justify-content:center;gap:10px;width:100%;display:flex}.pronouns-blend-letters span{min-width:0;max-width:160px;font-size:100px;font-family:var(--font-display);background:var(--gold-soft);color:var(--brand);border-radius:8px;flex:1;justify-content:center;align-items:center;font-weight:900;line-height:1.25;display:flex}.pronouns-blend-letters span.is-joined{background:var(--ink-orange);color:var(--primary-foreground)}.pronouns-blend-word{font-size:90px;font-family:var(--font-display);color:var(--brand);white-space:nowrap;min-height:1.2em;margin:0;font-weight:900}.pronouns-lesson .pronouns-blend-button{border-radius:8px;height:72px;padding:0 24px;font-size:28px}.pronouns-lesson .pronouns-rule{gap:8px;width:100%;min-height:0}.pronouns-lesson .pronouns-rule>div{box-shadow:none;--tw-ring-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.pronouns-identify .pronouns-task{border-top:5px solid var(--ink-gold);border-bottom:5px solid var(--ink-gold);gap:40px;padding:32px 0}.pronouns-letter-sample p{font-size:90px;font-family:var(--font-display);text-align:center;white-space:nowrap;margin:0;font-weight:900}@media (width>=1400px){.pronouns-lesson .pronouns-options button,.pronouns-lesson .pronouns-form-choices button,.pronouns-lesson .pronouns-game-choices button{height:110px;font-size:56px}.pronouns-task{gap:42px}}@media (width<=640px){.pronouns-lesson header{padding:0 10px}.pronouns-lesson header img{width:30px;height:30px}.pronouns-lesson header span{font-size:15px}.pronouns-lesson nav{margin-top:8px;padding:0 10px 6px}.pronouns-lesson .pronouns-stage{padding:8px 34px 20px}.pronouns-stage>h1{font-size:22px}.pronouns-focus,.pronouns-game,.pronouns-be,.pronouns-construction,.pronouns-blend,.pronouns-build,.pronouns-letter-sample,.pronouns-lesson .pronouns-practice,.pronouns-rule>div{gap:12px}.pronouns-portrait,.pronouns-scene{height:42svh;min-height:150px}.pronouns-task,.pronouns-construction-task,.pronouns-build-task,.pronouns-blend-task{gap:22px}.pronouns-options,.pronouns-game-choices,.pronouns-form-choices{gap:4px}.pronouns-lesson .pronouns-options button,.pronouns-lesson .pronouns-form-choices button,.pronouns-lesson .pronouns-game-choices button{height:48px;padding:0;font-size:15px}.pronouns-answer-feedback{height:26px;font-size:18px}.pronouns-game-feedback{gap:8px;font-size:16px}.pronouns-blend-letters{gap:4px}.pronouns-blend-letters span{font-size:36px}.pronouns-blend-word{font-size:38px}.pronouns-lesson .pronouns-blend-button{gap:4px;height:50px;padding:0 6px;font-size:13px}.pronouns-blend-button svg{width:14px}.pronouns-lesson .pronouns-build-choices button{height:42px;padding:0 8px;font-size:20px}.pronouns-build-choices{gap:6px}.pronouns-identify .pronouns-task{gap:22px;padding:22px 0}.pronouns-stage>button[aria-label$=slide]{width:28px;height:40px}}@media (prefers-reduced-motion:reduce){.pronouns-lesson *{transition:none!important;animation:none!important}}.pronouns-options button .pronouns-line,.pronouns-game-choices button .pronouns-line{color:inherit}.pronouns-lesson .pronouns-options button,.pronouns-lesson .pronouns-game-choices button{padding:8px;overflow:hidden}.pronouns-rule-example>.pronouns-line{align-self:center}.r1-lesson{background:var(--cream) url(/assets/frame-BBm9_C3y.jpg) center/100% 100% no-repeat;height:100dvh;min-height:560px;color:var(--ink-cocoa);font-family:var(--font-display);letter-spacing:0;flex-direction:column;font-weight:800;display:flex;overflow:hidden}.r1-header{background:color-mix(in oklab,var(--card) 88%,transparent);flex-shrink:0;align-items:center;gap:20px;padding:8px 38px;display:flex}.r1-header img{object-fit:contain;width:42px;height:42px}.r1-header nav{flex-wrap:wrap;gap:6px;display:flex}.r1-header button{border-radius:8px;font-size:17px}.r1-heading{justify-content:space-between;align-items:center;gap:12px;padding:6px 7vw;display:flex}.r1-heading h1{color:var(--ink-rust);font-size:34px}.r1-heading span{font-size:24px}.r1-stage{background:color-mix(in oklab,var(--card) 70%,transparent);border-radius:14px;flex:1;min-height:0;margin:0 6vw;padding:14px 18px;display:flex;overflow:hidden}.r1-content{flex-direction:column;flex:1;gap:16px;min-width:0;min-height:0;display:flex}.r1-footer{flex-shrink:0;justify-content:center;align-items:center;gap:24px;height:58px;font-size:24px;display:flex}.r1-footer button{border-radius:8px;width:42px;height:42px}.r1-side{z-index:30;border-radius:8px;width:38px;height:54px;position:fixed;top:50%;transform:translateY(-50%)}.r1-side-left{left:4px}.r1-side-right{right:4px}.r1-split{flex:1;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;min-height:0;display:grid}.r1-picture{background:var(--card);border:3px solid var(--ink-gold);border-radius:10px;flex-direction:column;justify-content:center;min-height:0;padding:10px;display:flex}.r1-body{flex-direction:column;justify-content:center;gap:22px;min-width:0;min-height:0;display:flex}.r1-art{flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;min-width:0;height:100%;min-height:0;margin:0;display:flex;overflow:hidden}.r1-art-media{flex:1;justify-content:center;align-items:center;width:100%;min-width:0;min-height:0;display:flex;position:relative}.r1-art img{object-fit:contain;border-radius:6px;width:100%;min-width:0;height:100%;min-height:0;max-height:100%;display:block}.r1-art figcaption{color:var(--cream);background:var(--ink-cocoa);border-radius:6px;flex-shrink:0;padding:4px 18px;font-size:36px;line-height:1.1}.r1-number{color:var(--ink-orange);background:var(--card);border:5px solid var(--ink-gold);box-shadow:0 8px 24px -10px color-mix(in oklab,var(--ink-cocoa) 50%,transparent);border-radius:12px;padding:6px 18px;font-size:200px;line-height:1}.r1-art-number:has(img) .r1-number{font-size:120px;position:absolute;top:8px;right:8px}.r1-panel{background:var(--orange-soft);width:100%;min-width:0;color:var(--ink-cocoa);border-radius:10px;padding:16px 20px}.r1-panel:nth-child(2n){background:var(--gold-soft)}.r1-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:100%;display:grid}:is(.r1-choices:has(>button:nth-child(4)),.r1-choices:not(:has(>button:nth-child(3)))){grid-template-columns:repeat(2,minmax(0,1fr))}.r1-choices.r1-long{grid-template-columns:1fr}.r1-choices button{background:var(--card);min-width:0;height:auto;min-height:90px;color:var(--ink-cocoa);border:3px solid var(--ink-gold);border-radius:10px;padding:12px;font-weight:800}.r1-choices button:nth-child(2){background:var(--gold-soft)}.r1-choices button:nth-child(3){background:var(--orange-soft)}.r1-choices button:nth-child(5){background:var(--gold-soft)}.r1-content button[data-answer-state=correct]{outline:6px solid var(--success);outline-offset:-6px}.r1-content button[data-answer-state=wrong]{outline:6px solid var(--destructive);outline-offset:-6px}.r1-content button[data-selected=true],.r1-content button[data-answer-state=selected]{outline:5px solid var(--ink-rust);outline-offset:-5px}.r1-toggle,.r1-reveal{border-radius:10px;gap:12px;width:100%;height:auto;min-height:90px}.r1-toggle svg,.r1-reveal svg{flex-shrink:0;width:32px;height:32px}.r1-dialogue{background:var(--gold-soft);width:100%;min-width:0;height:auto;color:var(--ink-cocoa);border:0;border-left:8px solid var(--ink-gold);border-radius:0;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:12px;padding:22px;display:grid}.r1-dialogue:nth-child(2){background:var(--orange-soft);border-color:var(--ink-rust)}.r1-dialogue b{font-size:44px}.r1-build{flex-direction:column;gap:14px;width:100%;min-width:0;display:flex}.r1-words{flex-wrap:wrap;gap:10px;min-width:0;display:flex}.r1-words button{border:2px solid var(--ink-gold);background:var(--card);min-width:54px;height:72px;color:var(--ink-cocoa);border-radius:8px;flex:1;padding:8px;font-size:44px}.r1-words button:has(svg){flex:0 0 52px}.r1-feedback{flex-shrink:0;height:28px;font-size:24px}.r1-trail{flex:1;grid-template-rows:repeat(3,minmax(0,1fr));gap:14px;min-height:0;display:grid}.r1-trail>div{background:var(--gold-soft);min-height:0;color:var(--ink-cocoa);border-left:6px solid var(--ink-gold);grid-template-columns:40px minmax(0,1fr);align-items:center;gap:12px;padding:8px 14px;display:grid}.r1-trail>div:nth-child(2){background:var(--orange-soft);border-color:var(--ink-rust)}.r1-trail>div:nth-child(3){background:var(--card);border-color:var(--ink-cocoa)}.r1-trail b{font-size:42px}.r1-trail .r1-build{gap:6px;min-height:0}.r1-trail .r1-panel{padding:0 8px}.r1-trail .r1-words button{height:54px;font-size:36px}.r1-trail .r1-feedback{display:none}.r1-palmer-wrap{flex-direction:column;flex:1;gap:12px;min-height:0;display:flex}.r1-palmer{flex:1;grid-template-columns:minmax(0,1.2fr) minmax(0,.6fr) minmax(0,1fr);gap:14px;min-height:0;display:grid}.r1-palmer>div{flex-direction:column;gap:8px;min-height:0;display:flex}.r1-palmer>div>b{text-align:center;background:var(--ink-cocoa);color:var(--cream);border-radius:6px;flex-shrink:0;font-size:30px}.r1-palmer button{background:var(--orange-soft);min-width:0;min-height:0;color:var(--ink-cocoa);border:0;border-radius:8px;flex:1;padding:6px 12px;display:flex}.r1-palmer>div:nth-child(2) button{background:var(--card)}.r1-palmer>div:nth-child(3) button{background:var(--gold-soft)}.r1-dial{flex:1;grid-template-columns:minmax(0,.38fr) minmax(0,1fr);gap:28px;min-height:0;display:grid}.r1-wheel{border:5px solid var(--ink-gold);background:var(--card);height:100%;color:var(--ink-cocoa);border-radius:10px;flex-direction:column;justify-content:center;gap:20px;min-width:0;display:flex}.r1-wheel span{width:100%;padding:8px}.r1-wheel span[data-active=true]{background:var(--ink-orange);color:var(--cream)}.r1-dial-lines{grid-template-rows:repeat(5,minmax(0,1fr));gap:14px;min-height:0;display:grid}.r1-dial-lines button{background:var(--orange-soft);min-width:0;height:100%;color:var(--ink-cocoa);border:0;border-radius:10px;padding:10px 14px}.r1-dial-lines button:nth-child(2n){background:var(--gold-soft)}.r1-find{flex-direction:column;flex:1;gap:16px;min-height:0;display:flex}.r1-scenes{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;min-height:0;display:grid}.r1-scenes button{background:var(--card);border:3px solid var(--ink-gold);border-radius:10px;min-width:0;height:100%;min-height:0;padding:8px;display:flex}.r1-detective{flex:1;grid-template-columns:minmax(0,.5fr) minmax(0,1fr);gap:24px;min-height:0;display:grid}.r1-detective>div:first-child{grid-template-rows:repeat(3,minmax(0,1fr));gap:10px;min-height:0;display:grid}.r1-detective .r1-art{background:var(--card);border-radius:8px;padding:4px}.r1-detective .r1-art figcaption{font-size:28px}.r1-detective .r1-body{gap:14px}.r1-match{flex:1;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px 36px;min-height:0;display:grid}.r1-match>div{grid-template-rows:repeat(5,minmax(0,1fr));gap:10px;min-height:0;display:grid}.r1-match button{background:var(--card);min-width:0;height:100%;min-height:0;color:var(--ink-cocoa);border:2px solid var(--ink-gold);border-radius:10px;justify-content:flex-start;gap:12px;padding:6px 12px}.r1-match>div:nth-child(2) button{background:var(--gold-soft);justify-content:center}.r1-match b{flex-shrink:0;font-size:36px}.r1-match .r1-art{flex:1}.r1-match>span{grid-column:1/-1;height:24px}.r1-pair-left{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px;width:100%;display:grid}.r1-pair-left b{background:var(--ink-cocoa);color:var(--cream);border-radius:6px;padding:0 10px;font-size:30px}.r1-email{flex:1;min-height:0;display:flex}.r1-letter{background:var(--card);width:100%;color:var(--ink-cocoa);border-radius:10px;flex-direction:column;gap:16px;min-height:0;padding:28px;display:flex}.r1-letter>div:first-child,.r1-letter>div:last-child{flex-shrink:0}.r1-paragraph{flex-direction:column;flex:1;justify-content:center;min-width:0;display:flex}.r1-letter .r1-words button{height:78px;font-size:48px}.r1-spin-control{border-radius:50%;align-self:center;width:72px;height:72px}.r1-spin-control svg{width:40px;height:40px}.r1-arcade{flex-direction:column;flex:1;gap:16px;min-height:0;display:flex}.r1-arcade>.r1-art{background:var(--card);border-radius:10px;flex:1;min-height:0}.r1-arcade .r1-panel{background:var(--gold-soft)}@media (height<=850px) and (width>=651px){.r1-stage{padding:10px 14px}.r1-body{gap:14px}.r1-panel{padding:10px 16px}.r1-choices button{min-height:76px}.r1-trail{gap:8px}.r1-trail .r1-words button{height:48px;font-size:34px}.r1-dialogue{padding:14px}.r1-content{gap:10px}.r1-number{font-size:160px}.r1-art-number:has(img) .r1-number{font-size:96px}.r1-letter{padding:20px}.r1-letter .r1-words button{height:70px;font-size:44px}.r1-heading h1{font-size:30px}}@media (width<=650px){.r1-letters{flex-wrap:nowrap}.r1-letters button{min-width:0;padding:2px}.r1-detective{flex-direction:column;display:flex}.r1-detective>div:first-child{flex-shrink:0;grid-template-rows:none;grid-template-columns:repeat(3,minmax(0,1fr));height:26%}.r1-detective .r1-body{flex:1;justify-content:flex-start}.r1-detective .r1-choices{grid-template-columns:repeat(3,minmax(0,1fr))}.r1-body{justify-content:flex-start;overflow:hidden}.r1-choices button{min-height:52px}.r1-detective>div:first-child{gap:4px}.r1-detective .r1-art figcaption{padding:2px 8px;font-size:18px}.r1-detective .r1-body{gap:6px}.r1-detective .r1-choices button{min-height:44px}.r1-palmer button{padding:2px 4px}.r1-palmer-wrap .r1-panel{padding:4px 8px}.r1-lesson{background-size:cover}.r1-header{gap:8px;padding:6px 12px}.r1-header img{width:32px;height:32px}.r1-header nav{gap:4px}.r1-header button{height:30px;padding:4px 7px;font-size:13px}.r1-heading{flex-direction:column;gap:0;padding:6px 32px}.r1-heading h1{font-size:24px}.r1-heading span{font-size:18px}.r1-stage{margin:0 30px;padding:6px}.r1-side{width:26px}.r1-content{gap:10px}.r1-split{flex-direction:column;gap:12px;display:flex}.r1-picture{flex-shrink:0;height:38%;padding:6px}.r1-body{flex:1;gap:10px}.r1-panel{padding:8px}.r1-choices{gap:8px}.r1-choices button{border-width:2px;min-height:60px;padding:8px}.r1-art figcaption{font-size:24px}.r1-palmer{gap:6px}.r1-palmer>div>b{font-size:20px}.r1-trail>div{grid-template-columns:24px minmax(0,1fr);gap:4px;padding:6px}.r1-trail b{font-size:28px}.r1-words{gap:6px}.r1-words button{min-width:44px;height:48px;font-size:28px}.r1-words button:has(svg){flex-basis:38px}.r1-trail .r1-words button{height:40px;font-size:24px}.r1-dial{grid-template-columns:100px minmax(0,1fr);gap:10px}.r1-wheel{border-width:3px;gap:12px;padding:4px}.r1-scenes{grid-template-rows:repeat(3,minmax(0,1fr));grid-template-columns:1fr;gap:8px}.r1-match{gap:8px 12px}.r1-match>div{gap:6px}.r1-match b{font-size:22px}.r1-pair-left b{font-size:18px}.r1-dialogue{grid-template-columns:28px minmax(0,1fr);gap:6px;padding:10px 6px}.r1-dialogue b{font-size:28px}.r1-footer{justify-content:flex-start;gap:14px;height:54px;padding-left:44px;font-size:20px}.r1-number{font-size:110px}.r1-art-number:has(img) .r1-number{padding:4px 10px;font-size:64px}.r1-letter{gap:12px;padding:16px}.r1-letter .r1-words button{height:54px;font-size:30px}.r1-toggle,.r1-reveal{min-height:60px}}@media (prefers-reduced-motion:no-preference){.r1-content{animation:.16s ease-out r1-enter}@keyframes r1-enter{0%{opacity:.5}to{opacity:1}}}@media (width<=650px){.r1-words.r1-letters{gap:4px}.r1-words.r1-letters button{min-width:0;padding:0;font-size:24px}.r1-words.r1-letters button:has(svg){flex-basis:32px}.r1-lesson [data-format=talk-about] .r1-panel{min-height:0}}.r1-dial-lines button{overflow:hidden}.r1-wheel{gap:8px;overflow:hidden}.r1-wheel span{padding:2px 8px}.r1-dial{height:100%;max-height:100%;overflow:hidden}.r1-dial-lines{overflow:hidden}.r1-identity{flex:1;align-items:center;gap:20px;min-width:0;display:flex}.r1-identity>strong{color:var(--ink-rust);flex-shrink:0;font-size:22px}.r1-choice-number{border:3px solid var(--ink-gold);background:var(--ink-cocoa);width:52px;height:52px;color:var(--cream);z-index:1;border-radius:8px;place-items:center;font-size:36px;line-height:1;display:grid;position:absolute;top:4px;left:4px}.r1-match .r1-choice-number{width:38px;height:38px;font-size:26px}.r1-words button{flex:100px;min-width:0;overflow:hidden}.r1-words.r1-letters button{flex:1 1 0}.r1-trail .r1-words button{flex:70px}.r1-body>.r1-panel,.r1-body>.r1-choices,.r1-build>.r1-panel,.r1-arcade>.r1-panel,.r1-arcade>.r1-choices{flex-shrink:0}.r1-detective .r1-body{grid-template-rows:repeat(4,minmax(0,1fr));align-content:center;display:grid}.r1-detective .r1-panel{align-items:center;min-height:0;padding:6px 12px;display:flex}.r1-detective .r1-choices{min-height:0}.r1-detective .r1-choices button{min-height:0;padding:6px}.r1-detective .r1-panel>div>span{font-size:clamp(18px,8dvh,76px)!important}@media (width<=650px){.r1-identity{flex-direction:column;align-items:flex-start;gap:4px}.r1-identity>strong{font-size:18px}.r1-choice-number{border-width:2px;width:36px;height:36px;font-size:24px}.r1-match .r1-choice-number{width:28px;height:28px;font-size:19px}.r1-words button{flex-basis:84px}.r1-trail .r1-words button{flex-basis:52px;height:34px}.r1-trail .r1-words button>div{max-height:30px}.r1-trail .r1-words button>div span{line-height:1!important}.r1-words.r1-letters button>div span{font-size:24px!important}.r1-body{gap:6px}.r1-body>.r1-panel{padding:4px 8px}.r1-body>.r1-choices button{min-height:48px}.r1-stage[data-format=talk-about] .r1-picture{height:28%}.r1-footer{gap:6px;padding-left:30px}.r1-footer button{width:32px;height:36px}.r1-footer span{font-size:17px}.r1-detective .r1-panel>div>span{font-size:22px!important}.r1-detective .r1-body>.r1-choices button{min-height:0}}.s4-art{flex-direction:column;align-items:center;gap:12px;width:100%;height:100%;display:flex;overflow:hidden}.s4-lesson.s2-lesson .plurals-split-text{grid-template-columns:minmax(0,.85fr) minmax(0,1.65fr);gap:16px}.s4-lesson .plurals-task{padding:12px 16px}.s4-lesson .s4-activity{gap:16px;padding:12px}.s4-sentence{box-sizing:border-box;text-align:center;flex-shrink:0;padding-inline:8px;font-weight:800}.s4-sentence-word{white-space:nowrap}.s4-complete{background:var(--secondary);border-block:6px solid var(--ink-gold)}.s4-question-turn{background:var(--card);border-left:8px solid var(--ink-orange)}.s4-question-turn .s4-game-role span{text-align:center;font-size:48px}.s4-ownership-0{background:var(--card);border-block:8px dashed var(--ink-gold)}.s4-ownership-1{background:var(--secondary)}.s4-ownership-2{background:var(--gold-soft);border-left:8px solid var(--ink-orange)}.s4-ownership .s4-source{font-size:64px}.s4-where-game{background:var(--card);flex-direction:column;grid-area:1/1/-1/-1;justify-content:center;align-items:center;gap:12px;min-height:0;padding:12px;display:flex}.s4-where-game-1{background:var(--secondary)}.s4-where-game-2{border-block:8px solid var(--ink-orange)}.s4-where-game-3{background:var(--gold-soft)}.s4-where-pictures{flex:1;gap:12px;width:100%;min-height:0;display:flex}.s4-where-pictures>button{flex-direction:column;flex:1;min-width:0;height:100%;padding:8px;display:flex}.s4-where-pictures .s4-spatial{flex:1;height:0}.s4-where-pictures strong{font-size:48px}.s4-where-picture{flex:1;width:100%;min-height:0}.s4-preposition{color:inherit;background:0 0;border:0;padding:0;text-decoration:none}.s4-introduce{place-items:center;width:100%;height:100%;font-size:120px;font-weight:900;display:grid}.s4-spatial{isolation:isolate;place-items:center;width:100%;height:100%;min-height:0;display:grid;position:relative;container-type:size}.s4-spatial-frame{width:min(100cqw,100cqh);height:min(100cqw,100cqh);position:relative}.s4-spatial img{object-fit:contain;position:absolute}.s4-spatial .s4-spatial-support{width:86%;height:66%;top:15%;left:7%}.s4-spatial .s4-spatial-object{z-index:2;width:30%;height:24%;left:35%}.s4-spatial-in .s4-spatial-object{top:32%}.s4-spatial .s4-spatial-front{clip-path:inset(48% 0 0);z-index:3;width:86%;height:66%;top:15%;left:7%}.s4-spatial-inbox .s4-spatial-support{width:94%;height:70%;top:15%;left:3%}.s4-spatial-inbox .s4-spatial-object{width:36%;height:38%;top:20%;left:32%}.s4-spatial-inbox .s4-spatial-front{clip-path:inset(51% 0 0);width:94%;height:70%;top:15%;left:3%}.s4-spatial-on .s4-spatial-support{height:65%;top:30%}.s4-spatial-on .s4-spatial-object{top:10%}.s4-spatial-under .s4-spatial-support{z-index:3;height:88%;top:4%}.s4-spatial-under .s4-spatial-object{z-index:1;width:30%;height:26%;top:62%;left:35%}.s4-spatial-under:has(img[alt=chair]) .s4-spatial-object{width:24%;height:22%;top:67%;left:38%}.s4-spatial-under .s4-spatial-frame:after{content:"";background:color-mix(in oklab, var(--foreground) 18%, transparent);z-index:0;border-radius:50%;height:5%;position:absolute;top:88%;left:20%;right:20%}.s4-lesson .s4-scene-choices>button{grid-template-columns:minmax(0,1fr) 74px;overflow:hidden}.s4-lesson .s4-scene-choices>button>span{place-items:center;gap:3px;display:grid}.s4-lesson .s4-scene-choices>button{grid-template-columns:minmax(0,1fr) 92px}.s4-scene-choices b{color:var(--ink-cocoa);font-size:22px}.s4-scene-choices strong{color:var(--ink-orange);font-size:30px}.s4-reading-question{background:var(--ink-cocoa);color:var(--primary-foreground);border-radius:8px;width:100%;padding:8px}.s4-find-control{position:absolute;bottom:0;left:0}.s4-lesson .s4-trail-track{justify-content:center}.s4-lesson .s4-trail-track span{min-height:76px;padding:4px 8px;font-size:56px}.s4-lesson .s4-word-bank button,.s4-lesson .s4-repair-paper button{white-space:normal;overflow-wrap:anywhere;max-width:100%;height:auto;min-height:76px;padding:6px 12px;font-size:56px}.s4-game-drag{touch-action:none;position:relative}.s4-drag-zones{grid-template-rows:repeat(3,1fr);gap:6px;display:grid;position:absolute;inset:0 0 0 auto}.s4-drag-zones button{height:100%;font-size:36px}.s4-drag-handle{cursor:grab;touch-action:none;height:auto;font-size:40px;position:absolute;bottom:0;left:0}.s4-lesson .s4-evidence{justify-content:flex-start}.s4-lesson button{min-width:0}.s4-lesson .s4-clue-lines button{overflow:hidden}.s4-new-game{background:var(--card);flex-direction:column;grid-area:1/1/-1/-1;justify-content:center;align-items:center;gap:12px;min-height:0;padding:12px;display:flex}.s4-game-pairs{gap:16px;width:100%;height:45%;min-height:0;display:flex}.s4-game-pairs>*{flex:1;min-width:0;height:100%}.s4-game-picture{width:100%;height:45%;min-height:0}.s4-big-options{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;display:flex}.s4-big-options button{white-space:normal;overflow-wrap:anywhere;height:auto;min-height:74px;padding:6px 16px;font-size:48px}.s4-odd-options{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.s4-odd-options button{min-height:100px;font-size:64px}.s4-game-status{min-height:30px;color:var(--ink-orange);font-size:24px;font-weight:800}.s4-lesson .s4-email-task .s3-email-body{font-size:clamp(28px,3.4vw,44px);line-height:1.35}.s4-lesson .s4-cartoon{grid-template-columns:minmax(0,.65fr) minmax(0,1.75fr)}.s4-lesson .s4-clue-lines button{padding:8px 6px}@media (width>=641px) and (height<=850px){.s4-lesson .s4-activity{gap:8px;padding:6px}.s4-lesson .s4-clue-lines{gap:6px}.s4-lesson .s4-clue-lines button{min-height:60px;padding:5px 6px}.s4-lesson .s4-result{min-height:48px}.s4-lesson .s2-prompt-panel,.s4-lesson .s2-answer-panel{min-height:70px;padding:8px}.s4-lesson .s3-phonics-parts>span{padding:8px}.s4-lesson .s3-email,.s4-lesson .s3-email-body{gap:8px}}.s4-art-caption{background:var(--ink-cocoa);width:100%;color:var(--primary-foreground);border-radius:8px;padding:10px}.s4-picture{object-fit:contain;width:100%;height:100%;min-height:0}.s4-world{isolation:isolate;background:var(--card);border:3px solid var(--ink-gold);border-radius:8px;flex:1;width:100%;min-height:0;position:relative;overflow:hidden}.s4-world .s4-support{object-fit:contain;width:70%;height:58%;position:absolute;top:26%;left:15%}.s4-world .s4-item{object-fit:contain;z-index:2;width:26%;height:30%;position:absolute;left:37%}.s4-world-in .s4-item{top:42%}.s4-world-on .s4-item{top:2%}.s4-world-under .s4-item{top:68%}.s4-world-in .s4-support{opacity:.65}.s4-world-under .s4-support{top:6%}.s4-review-world{flex:1;grid-template-rows:minmax(0,1fr) minmax(0,1fr);grid-template-columns:minmax(0,1fr);gap:8px;width:100%;min-height:0;display:grid}.s4-person-only .s4-owner{width:100%;height:100%}.s4-preposition-overview{grid-area:1/1/-1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;min-height:0;display:grid}.s4-preposition-overview>div{background:var(--card);border-radius:8px;flex-direction:column;align-items:center;min-width:0;min-height:0;padding:12px;display:flex}.s4-preposition-overview .s4-spatial{flex:1;height:0}.s4-preposition-overview strong{font-size:64px}.s4-owner .s4-picture{flex:1;width:100%;height:0;min-height:0}.s4-review-world .s4-owner{position:relative}.s4-review-world .s4-owner .s4-art-caption{width:auto;padding:4px 8px;position:absolute;bottom:4px;right:4px}.s4-review-world .s4-owner .s4-art-caption .s4-sentence>span{font-size:40px!important}.s4-lesson .s3-family-words{gap:14px;font-size:40px}.s4-lesson .s3-phonics-parts>span{font-size:64px}.s4-lesson .s2-review-options button{height:auto;min-height:64px;font-size:40px}.s4-lesson .s4-link-columns button{height:auto;min-height:54px;font-size:40px}.s4-lesson .s4-dial-wheel strong{font-size:48px}.s4-lesson .s2-dialogue-line{min-width:0}.s4-lesson .s2-dialogue-line>.s4-sentence{flex:1;width:0}.s4-owner{border-bottom:4px solid var(--ink-orange);flex-direction:column;min-height:0;display:flex}.s4-source{color:var(--ink-orange);font-size:38px;font-weight:900}.s4-task{gap:16px}.s4-task .s4-question{width:100%}.s4-move-status{width:100%;min-height:40px}.s4-game-role{gap:8px;width:100%;display:flex}.s4-game-role span{border-bottom:4px solid var(--ink-gold);flex:1;padding:8px;font-size:28px;font-weight:900}.s4-game-role .s4-active{background:var(--ink-orange);color:var(--primary-foreground)}.s4-email-task .s3-email-body{font-size:26px}.s4-cartoon{grid-column:1/-1;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px;width:100%;height:100%;min-height:0;display:grid}.s4-cartoon-sequence{grid-column:1/-1;grid-template-rows:auto minmax(0,1fr);gap:12px;min-width:0;height:100%;min-height:0;display:grid;overflow:hidden}.s4-cartoon-nav{color:var(--ink-cocoa);justify-content:center;align-items:center;gap:12px;display:flex}.s4-cartoon-nav strong{text-align:center;min-width:0}.s4-cartoon-sequence>.s4-cartoon{flex:1;min-height:0}.s4-cartoon-film{flex-direction:column;justify-content:center;gap:16px;min-width:0;display:flex}.s4-cartoon video{aspect-ratio:16/9;background:var(--ink-cocoa);border-radius:8px;width:100%}.s4-cartoon-film.s4-film-full video{z-index:60;aspect-ratio:auto;object-fit:contain;background:#1a120b;border-radius:0;width:100vw;height:100vh;position:fixed;inset:0}.s4-cartoon-film.s4-film-full .s2-row{z-index:61;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.s4-activity{width:100%;min-width:0;height:100%;color:var(--ink-cocoa);flex-direction:column;justify-content:center;align-items:center;gap:22px;padding:24px;display:flex}.s4-activity .plurals-label{justify-content:center;align-items:center;gap:10px;display:flex}.s4-result{border-bottom:4px solid var(--ink-orange);justify-content:center;align-items:center;gap:8px;width:100%;min-height:64px;font-size:24px;font-weight:700;display:flex}.s4-trail{background:var(--secondary)}.s4-trail-track{flex-wrap:wrap;gap:8px;width:100%;display:flex}.s4-trail-track span{border-bottom:4px solid var(--ink-gold);justify-content:center;align-items:center;gap:6px;min-width:50px;min-height:54px;font-size:25px;font-weight:700;display:flex}.s4-trail-track span[data-filled=true]{border-color:var(--ink-orange)}.s4-trail-track svg{width:16px}.s4-word-bank{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.s4-word-bank button{min-height:48px;font-size:24px}.s4-repair{background:var(--card);border-top:10px solid var(--ink-orange)}.s4-repair-paper{border-block:3px dashed var(--ink-gold);flex-wrap:wrap;justify-content:center;width:100%;padding:16px 0;display:flex}.s4-repair-paper button{height:auto;min-height:52px;padding:8px;font-size:28px}.s4-repair-paper button[data-cut=true]{opacity:.45;text-decoration:line-through}.s4-links{border-inline:6px solid var(--ink-gold);background:var(--card)}.s4-link-columns{grid-template-columns:1fr 1fr;gap:32px;width:100%;display:grid}.s4-link-columns>div{gap:8px;display:grid}.s4-link-columns button{height:48px;font-size:26px}.s4-dial{background:var(--ink-cocoa);color:var(--primary-foreground)}.s4-dial .plurals-label{color:var(--primary-foreground)}.s4-dial-text{border-block:2px solid var(--ink-gold);width:100%;padding:18px 10px}.s4-dial-wheel{align-items:center;gap:24px;display:flex}.s4-dial-wheel strong{border:8px solid var(--ink-gold);border-radius:50%;justify-content:center;align-items:center;width:130px;height:130px;font-size:36px;display:flex}.s4-game-scene{padding:14px}.s4-location-canvas{width:100%;height:100%;min-height:0;position:relative}.s4-scene-choices{grid-template-rows:repeat(3,minmax(0,1fr));gap:12px;height:100%;display:grid}.s4-scene-choices>button{background:var(--card);grid-template-columns:minmax(0,1fr) 60px;width:100%;height:100%;padding:6px;font-size:26px;display:grid}.s4-mini-world,.s4-big-world{width:100%;height:100%;min-height:0;position:relative}.s4-mini-world>img,.s4-big-world>img{object-fit:contain;width:80%;height:60%;position:absolute;top:20%;left:10%}.s4-mini-world>div,.s4-hidden-object{width:32%;height:28%;padding:0;position:absolute;left:34%}.s4-mini-world img,.s4-big-world img,.s4-placement img{object-fit:contain;width:100%;height:100%}.s4-mini-world>img,.s4-big-world>img{width:80%;height:60%}.s4-scene-choices>button>span{z-index:3;background:var(--card);position:relative}.s4-mini-in>div,.s4-mini-in>.s4-hidden-object{top:40%}.s4-mini-on>div,.s4-mini-on>.s4-hidden-object{top:0}.s4-mini-under>div,.s4-mini-under>.s4-hidden-object{top:72%}.s4-big-world>.s4-hidden-object{width:24%;height:25%}.s4-big-world>.s4-decoy{width:22%;height:25%;padding:0;position:absolute}.s4-decoy-0{top:15%;left:0}.s4-decoy-1{bottom:10%;right:0}.s4-hidden-object[data-found=true]{outline:4px solid var(--ink-gold)}.s4-placement{background:var(--card);border-block:6px solid var(--ink-orange)}.s4-placement-support{width:80%;height:54%;position:absolute;top:23%;left:10%}.s4-drop{border:3px dashed var(--ink-gold);background:0 0;justify-content:flex-end;width:70%;height:20%;padding-right:12px;font-size:26px;position:absolute;left:15%}.s4-drop-on{top:0}.s4-drop-in{top:40%}.s4-drop-under{bottom:0}.s4-draggable{z-index:3;cursor:grab;touch-action:none;pointer-events:auto;width:25%;height:18%;position:absolute;left:30%}.s4-draggable-on{top:0}.s4-draggable-in{top:40%}.s4-draggable-under{bottom:0}.s4-position-meter{gap:10px;width:100%;display:flex}.s4-position-meter span{text-align:center;border-bottom:4px solid var(--ink-gold);flex:1;padding:14px 4px;font-size:26px}.s4-position-meter [data-current=true]{background:var(--secondary);border-color:var(--ink-orange)}.s4-mode-repair,.s4-mode-trail{padding:0}.s4-mode-repair>.plurals-label,.s4-mode-trail>.plurals-label{display:none}.s4-evidence{background:var(--secondary)}.s4-clue-lines{gap:12px;width:100%;display:grid}.s4-clue-lines button{gap:12px;width:100%;height:auto;min-height:66px;padding:14px 10px;display:flex}.s4-clue-lines button>div{flex:1 1 0;width:0;min-width:0}.s4-clue-lines button>span{background:var(--ink-cocoa);width:32px;height:32px;color:var(--primary-foreground);border-radius:50%;flex-shrink:0;place-items:center;display:grid}@media (width<=900px){.s4-activity{gap:12px;padding:12px 8px}.s4-result{min-height:44px;font-size:18px}.s4-link-columns{gap:10px}.s4-link-columns button{height:34px;font-size:18px}.s4-link-columns>div{gap:5px}.s4-dial-wheel{gap:8px}.s4-dial-wheel strong{border-width:4px;width:72px;height:72px;font-size:24px}.s4-trail-track{gap:4px}.s4-trail-track span{min-width:30px;min-height:32px;font-size:16px}.s4-trail-track svg{width:10px}.s4-word-bank{gap:4px}.s4-word-bank button{min-height:32px;padding:4px 6px;font-size:16px}.s4-repair-paper button{min-height:34px;padding:4px;font-size:18px}.s4-game-scene{padding:6px}.s4-drop{padding-right:6px;font-size:18px}.s4-position-meter span{padding:8px 2px;font-size:18px}.s4-clue-lines{gap:6px}.s4-clue-lines button{gap:5px;min-height:50px;padding:8px 4px}.s4-clue-lines button>span{width:20px;height:20px;font-size:12px}.s4-cartoon{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.s4-cartoon-film{gap:8px}.s4-art{gap:6px}.s4-art-caption{padding:6px}.s4-review-world{grid-template-rows:minmax(0,1fr) minmax(0,1fr);grid-template-columns:1fr}.s4-task{gap:10px}.s4-source{font-size:22px}.s4-game-role span{padding:4px;font-size:18px}.s4-lesson .s4-email-task .s3-email-body{font-size:clamp(28px,3.4vw,44px)}.s4-lesson .s2-expanded-task{gap:8px}}@media (width<=640px) and (orientation:portrait){.s4-lesson.s2-lesson .plurals-split-text{grid-template-rows:minmax(0,.28fr) minmax(0,.72fr);grid-template-columns:minmax(0,1fr);gap:8px}.s4-lesson .plurals-stage{padding-inline:28px}.s4-lesson .plurals-task{padding:8px}.s4-lesson .s4-activity{gap:10px;padding:8px 4px}.s4-lesson .s4-review-world{grid-template-rows:1fr;grid-template-columns:1fr 1fr}.s4-lesson .s4-art{gap:4px}.s4-lesson .s4-art-caption{padding:2px 4px}.s4-lesson .s4-owner .s4-art-caption{display:none}.s4-lesson .s4-email-task .s3-email-body{gap:10px;font-size:28px}.s4-lesson .s3-email-greeting{font-size:26px}.s4-lesson .s4-cartoon{grid-template-rows:minmax(0,.3fr) minmax(0,.7fr);grid-template-columns:1fr}.s4-lesson .s4-cartoon-film{flex-flow:wrap;align-items:center}.s4-lesson .s4-cartoon video{width:auto;max-width:65%;max-height:100%}.s4-lesson .s4-cartoon-film .s3-reading{width:100%}.s4-lesson .s4-cartoon-film.s4-film-full video{z-index:60;aspect-ratio:auto;object-fit:contain;border-radius:0;width:100vw;max-width:none;height:100vh;max-height:none;position:fixed;inset:0}.s4-lesson .s4-clue-lines button{min-height:58px}.s4-lesson .s4-trail-track span,.s4-lesson .s4-word-bank button{min-height:40px;font-size:24px}.s4-lesson .s4-repair-paper button{min-height:44px;font-size:28px}.s4-lesson .s4-word-bank button,.s4-lesson .s4-trail-track span,.s4-lesson .s4-repair-paper button{min-height:54px;font-size:40px}.s4-lesson .s4-sentence>span{white-space:normal!important;font-size:34px!important}.s4-lesson .s4-evidence{justify-content:flex-start;gap:6px}.s4-lesson .s4-clue-lines button{min-height:70px;padding:5px}.s4-lesson .s4-clue-lines .s4-sentence>span{font-size:26px!important}.s4-big-options button{min-height:56px;font-size:36px}.s4-odd-options button{min-height:90px;padding:4px;font-size:48px}.s4-lesson .s4-scene-choices{grid-template-rows:1fr;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.s4-lesson .s4-scene-choices>button{grid-template-rows:minmax(0,1fr) 32px;grid-template-columns:1fr;padding:2px}.s4-lesson .s4-scene-choices>button>span{justify-content:center;gap:4px;display:flex}.s4-scene-choices strong{font-size:20px}.s4-lesson .s3-family-words{gap:8px;font-size:30px}.s4-preposition-overview{grid-template-rows:repeat(3,minmax(0,1fr));grid-template-columns:1fr;gap:8px}.s4-preposition-overview>div{flex-direction:row;padding:4px}.s4-preposition-overview .s4-spatial{width:0;height:100%}.s4-preposition-overview strong{text-align:center;min-width:125px;font-size:44px}.s4-where-pictures{flex-direction:column;gap:6px}.s4-where-pictures>button{flex-direction:row;min-height:0;padding:4px}.s4-where-pictures .s4-spatial{width:0;height:100%}.s4-where-pictures strong{min-width:50px;font-size:40px}.s4-lesson .s3-phonics-parts>span{padding:6px;font-size:44px}.s4-lesson .s4-link-columns{grid-template-columns:1fr 1fr;gap:10px}.s4-lesson .s4-link-columns>div{gap:4px}.s4-lesson .s4-link-columns button{min-height:36px;padding:2px 6px;font-size:30px}.s4-lesson .s4-person-only .s4-art-caption{width:auto;display:block;position:absolute;bottom:4px;right:4px}.s4-person-only .s4-owner{border:0;position:relative}.s4-lesson .s4-person-only .s4-art-caption .s4-sentence>span{font-size:34px!important}.s4-lesson.s2-lesson .plurals-split-text[data-section=Reading]{grid-template-rows:minmax(0,.16fr) minmax(0,.84fr);gap:4px}.s4-lesson [data-section=Reading] .plurals-task{padding:4px}.s4-lesson [data-section=Reading] .s4-evidence{gap:4px;padding:2px}.s4-lesson [data-section=Reading] .s4-reading-question{padding:4px}.s4-lesson [data-section=Reading] .s4-reading-question .s4-sentence>span{font-size:30px!important}.s4-lesson [data-section=Reading] .s4-clue-lines{gap:4px}.s4-lesson [data-section=Reading] .s4-clue-lines button{min-height:56px;padding:3px}.s4-lesson [data-section=Reading] .s4-result{min-height:32px;font-size:20px}}.s4p-game{background:var(--card);text-align:center;flex-direction:column;grid-area:1/1/-1/-1;justify-content:center;align-items:center;gap:14px;min-height:0;padding:12px;display:flex}.s4p-person{flex-direction:column;align-items:center;gap:4px;display:flex}.s4p-person img{object-fit:cover;border-radius:16px;width:min(22vh,180px);height:min(22vh,180px)}.s4p-person span{font-size:clamp(28px,4vw,48px);font-weight:800}.s4p-person-small img{width:min(13vh,110px);height:min(13vh,110px)}.s4p-person-small span{font-size:clamp(22px,3vw,34px)}.s4p-pairs{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.s4p-pairs>div{background:var(--secondary);border-radius:16px;flex-direction:column;align-items:center;padding:8px;display:flex}.s4p-pairs strong{color:var(--ink-orange);font-size:clamp(30px,4.5vw,56px)}.s4p-choices{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.s4p-choices>button{height:auto;padding:10px}.s4p-scene{flex:1;justify-content:center;align-items:center;gap:20px;width:100%;min-height:0;max-height:36vh;display:flex}.s4p-object{width:min(36vh,300px);height:100%}.s4p-columns{gap:clamp(24px,8vw,120px);display:flex}.s4p-columns>div{flex-direction:column;gap:8px;display:flex}.s4p-columns button,.s4p-tiles button{min-width:120px;height:auto;padding:6px 18px;font-size:clamp(26px,3.6vw,44px);font-weight:800}.s4p-tiles{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.s4p-row button{font-size:22px}.s4g-memory{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:min(100%,760px);display:grid}.s4g-memory>button{height:clamp(64px,12vh,120px);font-size:clamp(28px,4vw,52px);font-weight:800}.s4g-ask{color:var(--primary);margin:0;font-size:clamp(24px,3vw,40px);font-weight:800}.s4g-sentences{flex-direction:column;gap:10px;width:min(100%,820px);display:flex}.s4g-sentences>button{white-space:normal;height:auto;min-height:64px;font-size:clamp(22px,3vw,40px);font-weight:700}.s4-lesson .s4-clue-lines,.s4-clue-lines{gap:clamp(14px,2.4vh,26px)!important}.s4-clue-text{text-align:left;white-space:normal;flex:1;min-width:0;margin:0;font-size:clamp(22px,2.8vw,36px);font-weight:700;line-height:1.2}.s4g-sentences>button{min-height:84px;font-size:clamp(28px,4.2vw,56px)}@media (aspect-ratio>=1){.s4-lesson .s4-where-game{grid-template-rows:auto 1fr auto auto;grid-template-columns:1fr 1fr;align-items:center;column-gap:24px;display:grid}.s4-lesson .s4-where-game>*{grid-column:2}.s4-lesson .s4-where-game>.s4-where-picture,.s4-lesson .s4-where-game>.s4-where-pictures{grid-area:1/1/-1;align-self:stretch;height:100%}.s4-lesson .s4-where-pictures{flex-direction:column}.s4-lesson .s4-where-pictures>button{flex-direction:row;flex:1;height:0}.s4-lesson .s4-where-pictures .s4-spatial{flex:1;width:0;height:100%}.s4-lesson .s4-where-game .s4-big-options button{min-height:96px;font-size:56px}.s4-lesson .s4-new-game:has(>.s4-game-picture){grid-template-rows:auto 1fr auto auto;grid-template-columns:1fr 1fr;align-items:center;column-gap:24px;display:grid}.s4-lesson .s4-new-game:has(>.s4-game-picture)>*{grid-column:2}.s4-lesson .s4-new-game:has(>.s4-game-picture)>.s4-game-picture{grid-area:1/1/-1;align-self:stretch;height:100%}}.s4-lesson .s4-email-task{justify-content:flex-start;overflow-y:auto}.s4-lesson .s4-email-task .s3-reading{flex-shrink:0;gap:10px}.s4-lesson .s4-email-task .s3-reading-line{flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden;height:58px!important;min-height:0!important;max-height:58px!important}.s4-lesson .s4-email-task .s3-email{flex-shrink:0}.s4-lesson .s4-email-prompt{color:var(--ink-orange);margin:0;font-size:clamp(26px,3vw,40px);font-weight:800}.s4-lesson .s4-email-option{white-space:normal;font-size:clamp(22px,2.6vw,34px);font-weight:800;line-height:1.1}.s4-lesson .s4p-match{justify-content:stretch}.s4-lesson .s4p-match .s4p-columns{flex:1;grid-template-columns:1fr 1fr;gap:clamp(12px,3vw,48px);width:100%;min-height:0;display:grid}.s4-lesson .s4p-match .s4p-columns>div{flex-direction:column;gap:8px;min-height:0;display:flex}.s4-lesson .s4p-match .s4p-columns button{flex:1;width:100%;height:auto;min-height:0;padding:0 12px;font-size:clamp(28px,5.5vh,60px)}.s4-lesson .s4-email-task:has(.s4-email-prompt) .s3-email-body{font-size:clamp(22px,2.6vw,34px)}.s4-lesson .s4-email-task .s3-email-body p{text-wrap:wrap;text-align:left;margin:0 0 .5em}.s4-lesson .s4-email-task .s4-email-prompt{font-size:inherit;display:inline}.s4-lesson .s4-email-task .s3-email-greeting,.s4-lesson .s4-email-task .s3-email-signature{text-align:left;align-self:flex-start}.s4-lesson .s4p-intro{justify-content:stretch;width:100%;height:100%}.s4-lesson .s4p-intro .plurals-label{font-size:clamp(30px,4vw,52px)}.s4-lesson .s4p-intro .s4p-pairs{flex:1;grid-template-columns:repeat(7,minmax(0,1fr));gap:clamp(6px,1vw,16px);width:100%;min-height:0;display:grid}.s4-lesson .s4p-intro .s4p-pairs>div{justify-content:space-between;min-height:0;padding:clamp(6px,1vw,14px)}.s4-lesson .s4p-intro .s4p-pairs>div>:first-child{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;width:100%;min-height:0;display:flex}.s4-lesson .s4p-intro .s4p-pairs img,.s4-lesson .s4p-intro .s4p-pairs svg{object-fit:contain;flex:1;min-height:0;max-height:52vh;width:100%!important;height:auto!important}.s4-lesson .s4p-intro .s4p-pairs>div>:first-child :is(span,strong,p,b){font-size:clamp(28px,3.4vw,50px)}.s4-lesson .s4p-intro .s4p-pairs strong{font-size:clamp(36px,5vw,72px)}@media (width<=700px){.s4-lesson .s4p-intro .s4p-pairs{grid-template-columns:repeat(4,minmax(0,1fr))}}.s4-lesson .s4-email-task .s3-email{width:min(100%,1000px);margin:0 auto}.s4-lesson .s4-email-task .s3-email-address{text-align:center;font-size:clamp(18px,1.8vw,26px)}.s4-lesson .s4-email-task .s3-email-greeting{font-size:clamp(28px,3vw,42px)}:is(.s4-lesson .s4-email-task:has(.s4-email-prompt) .s3-email-body,.s4-lesson .s4-email-task .s3-email-body){font-size:clamp(28px,3vw,44px)}.s4-lesson .s4-email-task .s3-reading{width:min(100%,1000px);margin:0 auto}.s4-lesson .s4-email-task .s3-reading-line{height:auto!important;min-height:64px!important;max-height:none!important}.s4-lesson .s4-email-option{font-size:clamp(26px,2.8vw,40px)}.s4-lesson .s4-email-task>.plurals-label{text-align:center;font-size:clamp(28px,3vw,44px)}.s4-lesson .s4p-intro .s4p-person,.s4-lesson .s4p-intro .s4p-person-small{height:100%;width:100%!important;max-width:none!important}.s4-lesson .s4p-intro .s4p-person img{object-fit:contain;flex:1 1 0;min-height:0;width:100%!important;max-width:none!important;height:100%!important;max-height:none!important}.s4-lesson .s4p-intro .s4p-pairs .s4p-person img{object-fit:cover;object-position:center;flex:none;height:clamp(150px,36vh,420px)!important}.s4-lesson .s4p-intro .s4p-pairs .s4p-person img:is([alt=they],[alt=we]){object-fit:contain;transform:scale(1.25)}.s4-lesson .s4p-intro .s4p-pairs>div{overflow:hidden}.s4-lesson .s4p-whose{justify-content:flex-start;gap:10px;padding:10px}.s4-lesson .s4p-whose .s4p-choices{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:100%;min-height:0;display:grid}.s4-lesson .s4p-whose .s4p-choices>button{width:100%;height:100%;min-height:0;padding:8px;overflow:hidden}.s4-lesson .s4p-whose .s4p-person{width:100%;height:100%;min-height:0}.s4-lesson .s4p-whose .s4p-person img{object-fit:contain;border-radius:8px;flex:1;width:100%;height:0;min-height:0}.s4-lesson .s4p-whose .s4p-person span{font-size:52px;line-height:1.1}.s4-lesson .s4-where-game>.s4-sentence{text-align:center;place-items:center;width:100%;min-width:0;padding:8px;display:grid}.s4-lesson .s4-where-game .s4-big-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.s4-lesson .s4-where-game .s4-big-options button{width:100%;min-height:112px;padding:8px 4px;font-size:64px;line-height:1.1}@media (aspect-ratio>=1){.s4-lesson .s4-where-game{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px 16px}.s4-lesson .s4-where-game>.plurals-label{grid-row:1}.s4-lesson .s4-where-game>.s4-sentence{grid-row:2;height:100%}.s4-lesson .s4-where-game>.s4-big-options{grid-row:3}.s4-lesson .s4-where-game>.s4-game-status{text-align:center;grid-row:4}}@media (width<=640px) and (orientation:portrait){.s4-lesson .s4p-whose .s4p-choices{gap:6px}.s4-lesson .s4p-whose .s4p-choices>button{padding:4px}.s4-lesson .s4p-whose .s4p-person span{font-size:32px}.s4-lesson .s4-where-game>.s4-sentence>span{font-size:38px!important}.s4-lesson .s4-where-game .s4-big-options button{min-height:70px;font-size:34px}}.tr-options{flex-wrap:wrap;justify-content:center;gap:10px;width:100%;display:flex}.tr-options button{border:3px solid var(--ink-cocoa);background:var(--gold-soft);min-width:0;height:auto;min-height:64px;color:var(--ink-cocoa);white-space:normal;border-radius:8px;flex:180px;padding:10px 14px;font-size:24px;font-weight:900;line-height:1.2}.tr-options-col{flex-direction:column}.tr-options-col button{text-align:center;flex:0 auto;width:100%;font-size:22px}.tr-chips{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;width:100%;display:flex}.tr-chips>span{border:3px solid var(--ink-cocoa);background:var(--card);min-width:0;color:var(--ink-cocoa);white-space:nowrap;border-radius:8px;padding:10px 14px;font-size:clamp(20px,2.2vw,34px);font-weight:900}.tr-chips>.tr-arrow{background:0 0;border:none;padding:0 2px;font-size:22px}@media (width<=640px){.tr-options button{min-height:52px;font-size:18px}.tr-chips>span{padding:6px 10px;font-size:18px}}.tr-trail .s4-trail-track span{min-width:64px;min-height:68px;font-size:clamp(26px,3vw,44px)}.tr-trail .s4-word-bank{gap:12px}.tr-trail .s4-word-bank button{min-height:72px;padding:10px 22px;font-size:clamp(28px,3.2vw,48px);font-weight:900}.s4-lesson .plurals-split-text.tr-wide-task{grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr)}.tr-wide-task .tr-options-col button,.tr-wide-task .tr-options button{font-size:clamp(22px,2.4vw,32px)}.tr-letter{text-align:left;background:var(--card);width:100%;color:var(--ink-cocoa);border:3px solid var(--ink-gold);border-radius:8px;padding:18px 24px;font-size:clamp(18px,1.8vw,26px);line-height:1.4}.tr-letter p{margin:0 0 12px}.tr-letter-greeting{font-weight:900}.tr-letter-para{text-indent:0}.tr-letter-gap{opacity:.5}.tr-letter-closing{font-weight:700;margin-top:16px!important}.tr-cartoon{overflow:auto}.tr-cartoon .s4-cartoon-film{justify-content:flex-start}.tr-captions{background:var(--card);color:var(--ink-cocoa);border:3px solid var(--ink-gold);border-radius:8px;padding:10px 14px;font-size:clamp(16px,1.6vw,24px);font-weight:700}.tr-captions p{margin:0 0 6px}@media (width<=640px){.tr-trail .s4-word-bank button{min-height:44px;padding:6px 10px;font-size:20px}.tr-trail .s4-trail-track span{min-width:30px;min-height:36px;font-size:18px}}.tr-sort-list,.tr-gap-list{flex-direction:column;gap:8px;width:100%;display:flex}.tr-sort-row{background:var(--gold-soft);border:2px solid var(--ink-cocoa);border-radius:8px;grid-template-columns:1fr auto auto;align-items:center;gap:8px;padding:6px 10px;display:grid}.tr-sort-row>span{color:var(--ink-cocoa);font-size:clamp(18px,1.7vw,24px);font-weight:800;line-height:1.2}.tr-sort-row button,.tr-gap-line button{border:2px solid var(--ink-cocoa);height:auto;min-height:40px;padding:6px 12px;font-size:clamp(15px,1.3vw,19px);font-weight:900}.tr-gap-line{color:var(--ink-cocoa);flex-wrap:wrap;align-items:center;gap:6px;font-size:clamp(18px,1.7vw,24px);font-weight:800;line-height:1.3;display:flex}.tr-gap-story{background:var(--gold-soft);border:2px solid var(--ink-cocoa);border-radius:10px;padding:12px 16px}.tr-gap-list,.tr-gap-story{flex-direction:column;justify-content:space-evenly;gap:12px;width:100%;min-height:52vh;display:flex}.tr-gap-list .tr-gap-line,.tr-gap-story .tr-gap-line{text-align:center;justify-content:center;font-size:clamp(22px,2vw,30px)}.tr-gap-line button{font-size:clamp(19px,1.6vw,24px)!important}.tr-form-row{grid-template-columns:1fr auto auto auto}.tr-match{grid-template-columns:1fr 1.4fr;gap:8px;width:100%;display:grid}.tr-match-col{flex-direction:column;gap:8px;display:flex}.tr-match button{white-space:normal;border:2px solid var(--ink-cocoa);height:auto;min-height:52px;font-size:clamp(17px,1.5vw,22px);font-weight:900;line-height:1.2}.tr-match button[data-selected=true]{outline:4px solid var(--primary)}.tr-score{color:var(--ink-cocoa);text-align:center;font-size:22px;font-weight:900}.tr-cards{flex-wrap:wrap;justify-content:center;gap:8px;width:100%;display:flex}.tr-cards button{white-space:normal;border:2px solid var(--ink-cocoa);height:auto;min-height:48px;font-size:clamp(18px,1.5vw,22px);font-weight:900}.tr-cards button[data-selected=true]{outline:4px solid var(--primary)}.tr-baskets{grid-template-columns:1fr 1fr;gap:12px;width:100%;display:grid}.tr-basket{background:var(--gold-soft);border:3px dashed var(--ink-cocoa);min-height:150px;color:var(--ink-cocoa);cursor:pointer;border-radius:12px;flex-direction:column;align-items:stretch;gap:6px;padding:10px;font-size:clamp(16px,1.3vw,19px);font-weight:800;display:flex}.tr-basket strong{color:var(--primary);font-size:clamp(20px,1.7vw,26px)}.tr-card-text{color:var(--ink-cocoa);text-align:center;margin:24px 0;font-size:clamp(30px,3vw,44px);font-weight:900;line-height:1.25}.tr-card-opts{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;display:flex}.tr-card-opts button{white-space:normal;border:3px solid var(--ink-cocoa);height:auto;min-height:64px;padding:10px 22px;font-size:clamp(20px,1.8vw,28px);font-weight:900}.tr-write{border:2px solid var(--ink-cocoa);background:var(--background);min-width:180px;color:var(--ink-cocoa);border-radius:8px;padding:6px 10px;font-size:clamp(19px,1.6vw,24px);font-weight:800}.tr-write[data-answer-state=correct]{background:#c8f0c0}.tr-write[data-answer-state=wrong]{background:#f8c8c0}.tr-order{justify-content:flex-start!important;min-height:0!important}.tr-order-done{color:var(--ink-cocoa);margin:0;font-size:clamp(20px,1.7vw,26px);font-weight:800}.tr-comic-wrap{flex-direction:column;justify-content:space-between;gap:10px;width:100%;height:100%;display:flex}.tr-comic-wrap .plurals-label{flex-shrink:0;font-size:clamp(22px,2vw,32px)}.tr-comic{flex:auto;width:100%;min-height:0}.tr-comic-panel{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:20px;height:100%;min-height:0;display:grid}.tr-comic-panel img{object-fit:contain;width:100%;min-height:0;display:block;aspect-ratio:auto!important;height:100%!important;max-height:100%!important}.tr-comic-dialogue{grid-template-rows:1fr 1fr;gap:20px;height:100%;min-height:0;display:grid}.tr-bubble{background:var(--background);border:3px solid var(--ink-cocoa);color:var(--ink-cocoa);text-align:left;border-radius:8px;flex-direction:column;justify-content:center;gap:14px;min-width:0;padding:12px 16px;font-size:30px;font-weight:800;line-height:1.35;display:flex}.tr-comic-sentence{white-space:normal;overflow-wrap:break-word;margin:0}.tr-comic-blank{min-width:64px;color:var(--primary);display:inline-block}.tr-comic-answers{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tr-comic-answers button{border:3px solid var(--ink-cocoa);white-space:normal;height:auto;min-height:56px;padding:8px 10px;font-size:26px;font-weight:900;line-height:1.2}@media (width<=700px){.tr-comic-panel{grid-template-rows:minmax(120px,1fr) auto;grid-template-columns:1fr;gap:10px}.tr-comic-dialogue{gap:8px;height:auto}.tr-bubble{gap:8px;padding:8px 10px;font-size:23px}.tr-comic-answers button{min-height:44px;padding:6px 8px;font-size:21px}}.city-homework{background:var(--background);min-height:100dvh;color:var(--ink-cocoa);padding-bottom:48px}.city-hw-header{border-bottom:3px solid var(--ink-orange);align-items:center;gap:14px;padding:20px 44px;display:flex}.city-hw-header img{border-radius:8px}.city-hw-header p{color:var(--primary);margin:0;font-size:16px;font-weight:800}.city-hw-header h1{margin:0;font-size:32px;font-weight:900;line-height:1.2}.city-hw-completed{white-space:nowrap;margin-left:auto;font-size:22px;font-weight:900}.city-hw-tabs{justify-content:center;gap:8px;padding:14px 24px;display:flex;overflow-x:auto}.city-hw-tabs button{flex-shrink:0;height:46px;font-size:20px;font-weight:800}.city-hw-counter{max-width:1320px;margin:0 auto;padding:0 40px 12px;font-size:18px;font-weight:800}.city-hw-task{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:30px;max-width:1320px;min-height:530px;margin:0 auto;padding:0 40px;display:grid}.city-hw-picture{align-self:stretch;align-items:center;min-width:0;display:flex}.city-hw-picture img{object-fit:contain;width:100%;height:auto;max-height:560px}.city-hw-content{min-width:0;padding:12px 0}.city-hw-content h2{overflow-wrap:break-word;margin:0 0 18px;font-size:32px;font-weight:900;line-height:1.3}.city-hw-context{border-left:4px solid var(--ink-orange);margin-bottom:22px;padding:0 0 0 16px;font-size:26px;font-weight:700;line-height:1.4}.city-hw-context p{margin:0 0 12px}.city-hw-options{gap:10px;display:grid}.city-hw-options button{white-space:normal;text-align:left;border-width:2px;justify-content:flex-start;width:100%;height:auto;min-height:58px;padding:10px 16px;font-size:24px;font-weight:800;line-height:1.3}.city-hw-words{flex-wrap:wrap;gap:10px;display:flex}.city-hw-words button{height:auto;min-height:52px;padding:8px 14px;font-size:26px;font-weight:800}.city-hw-assembled{border-bottom:3px solid var(--ink-gold);min-height:90px;margin:0 0 16px;padding:12px 0;font-size:30px;font-weight:800;line-height:1.3}.city-hw-actions{align-items:center;gap:10px;margin-top:12px;display:flex}.city-hw-actions button{min-height:44px}.city-hw-feedback{min-height:32px;margin:14px 0 0;font-size:22px;font-weight:900}.city-hw-answer{margin:8px 0;font-size:25px;font-weight:800;line-height:1.3}.city-hw-translations{white-space:pre-line;font-size:21px;line-height:1.4}.city-hw-translations p{margin:14px 0}.city-hw-audio{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.city-hw-navigation{justify-content:center;align-items:center;gap:26px;padding:22px 0;font-size:20px;font-weight:800;display:flex}.city-hw-navigation button{z-index:30;width:36px;height:46px;position:fixed;top:50%}.city-hw-navigation button:first-child{left:4px}.city-hw-navigation button:last-child{right:4px}.city-hw-footer{text-align:center;color:var(--primary-foreground);background:var(--ink-cocoa);padding:12px;font-size:20px;font-weight:800}@media (width<=700px){.city-hw-header{gap:10px;padding:14px 18px}.city-hw-header h1{font-size:24px}.city-hw-header img{width:38px;height:38px}.city-hw-completed{font-size:17px}.city-hw-tabs{justify-content:flex-start;padding:12px 18px}.city-hw-tabs button{font-size:18px}.city-hw-counter{padding:0 44px 8px}.city-hw-task{grid-template-columns:1fr;gap:10px;min-height:0;padding:0 44px}.city-hw-picture img{max-height:260px}.city-hw-content h2{font-size:26px}.city-hw-context{font-size:22px}.city-hw-options button{min-height:54px;font-size:22px}.city-hw-words button{font-size:23px}}.trial-studio{background:var(--primary);min-height:100dvh;color:var(--brand);font-family:var(--font-sans);padding:12px 64px 24px}.trial-top{border-bottom:3px solid var(--sun);color:var(--primary-foreground);align-items:center;gap:12px;padding-bottom:10px;display:flex}.trial-top img{object-fit:cover;border-radius:8px;width:48px;height:48px}.trial-top strong{font-size:24px}.trial-top nav{flex-wrap:wrap;gap:5px;margin-left:auto;display:flex}.trial-top nav button{border-radius:8px;height:38px;padding:0 12px;font-size:16px}.trial-deck{width:100%}.trial-deckbar{color:var(--primary-foreground);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.trial-deckbar h2{margin:0;font-size:28px;font-weight:900}.trial-controls{white-space:nowrap;align-items:center;gap:8px;font-size:20px;font-weight:800;display:flex}.trial-controls button{border-radius:8px;width:44px;height:44px;padding:0}.trial-board{background:var(--card);border:4px solid var(--sun);border-radius:8px;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);align-items:center;gap:24px;min-height:calc(100dvh - 190px);padding:24px;display:grid}.trial-board[data-layout=wide]{grid-template-columns:minmax(0,1fr)}.trial-board[data-kind=build]{border-color:var(--brand)}.trial-board[data-kind=reveal]{background:var(--gold-soft)}.trial-image{object-fit:contain;border-radius:8px;width:100%;height:min(52dvh,580px)}.trial-work{text-align:center;flex-direction:column;justify-content:center;gap:22px;min-width:0;display:flex}.trial-prompt{background:var(--orange-soft);border-left:8px solid var(--primary);border-radius:8px;padding:20px 12px;font-weight:900}.trial-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.trial-options[data-count="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}.trial-options button,.trial-word{border:3px solid var(--sun);background:var(--gold-soft);width:100%;min-width:0;height:auto;min-height:76px;color:var(--brand);border-radius:8px;padding:12px;font-weight:900}.trial-options button:nth-child(2){background:var(--orange-soft);border-color:var(--primary)}.trial-options button:nth-child(3){background:var(--cocoa-soft);border-color:var(--brand)}.trial-options button[data-state=correct]{background:var(--sun);color:var(--brand);border-color:var(--brand)}.trial-options button[data-state=wrong]{border-color:var(--ink-rust);background:var(--cocoa-soft)}.trial-feedback{min-height:44px;font-size:24px;font-weight:900}.trial-pool{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.trial-pool .trial-word{width:auto;min-height:60px;padding:8px 18px;font-size:30px}.trial-built{border:3px dashed var(--ink-gold);background:var(--gold-soft);border-radius:8px;min-height:90px;padding:12px}.trial-footer{text-align:center;color:var(--primary-foreground);padding-top:8px;font-size:14px}.trial-reading{grid-template-columns:minmax(0,.45fr) minmax(0,1.55fr);display:grid}.trial-reading .trial-image{height:min(42dvh,450px)}.trial-film{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:24px;min-height:calc(100dvh - 190px);display:grid}.trial-film>div:first-child{width:100%}.trial-film .trial-board{min-height:440px;padding:24px;display:flex}.trial-number{text-align:center;font-size:120px;font-weight:900}.trial-dots{grid-template-columns:repeat(5,42px);justify-content:center;gap:14px;display:grid}.trial-dot{background:var(--primary);border:3px solid var(--brand);border-radius:50%;width:42px;height:42px}@media (width<=1050px){.trial-studio{padding-inline:24px}.trial-top{flex-wrap:wrap}.trial-top nav{margin-left:0}.trial-board{gap:14px;padding:16px}}@media (width<=700px){.trial-board,.trial-reading,.trial-film{grid-template-columns:1fr}.trial-image{height:240px}.trial-deckbar h2{font-size:22px}.trial-options[data-count="3"]{grid-template-columns:1fr}}.trial-advanced{isolation:isolate;background:var(--cream);padding:16px 40px 24px;position:relative}.advanced-trial-background{object-fit:cover;z-index:-1;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}.trial-advanced .trial-top{color:var(--brand);border-bottom:2px solid var(--ink-gold)}.trial-advanced .trial-top strong{flex-shrink:0}.trial-advanced .trial-top nav button{background:var(--card);color:var(--brand);border:1px solid var(--ink-gold);letter-spacing:0}.trial-advanced .trial-top nav button[data-slot=button]:first-child{border-color:var(--ink-orange)}.trial-advanced .trial-deckbar,.trial-advanced .trial-footer{color:var(--brand)}.trial-advanced .trial-board{border:2px solid var(--ink-gold);border-bottom:6px solid var(--ink-orange);outline:1px solid var(--sun);outline-offset:5px;min-height:calc(100dvh - 240px);box-shadow:var(--starter-classroom-shadow);border-radius:6px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin:8px 0;padding:24px}.trial-advanced .trial-image{object-fit:contain;border-radius:4px;height:min(62dvh,720px)}.trial-advanced .trial-work{gap:26px}.trial-advanced .trial-prompt{border-left-color:var(--ink-orange);background:var(--orange-soft);border-radius:4px;padding:26px 16px}.trial-advanced .trial-options{grid-template-columns:1fr;gap:16px}.trial-advanced .trial-options button{border-width:2px;border-radius:4px;min-height:80px}.trial-advanced .trial-options button:nth-child(2){border-color:var(--ink-orange)}.trial-advanced .trial-pool .trial-word{border-width:2px;font-size:34px}.trial-advanced .trial-board[data-kind=build]{border-color:var(--ink-gold)}.advanced-reading-story{flex-direction:column;gap:16px;min-width:0;display:flex}.advanced-reading-art{object-fit:contain;border-radius:4px;width:100%;height:min(18dvh,240px)}.advanced-reading-lines{scrollbar-color:var(--ink-gold) var(--gold-soft);gap:10px;max-height:32dvh;padding:6px;display:grid;position:relative;overflow-y:auto}.advanced-reading-line{white-space:normal;text-align:left;letter-spacing:0;height:auto;min-height:64px;color:var(--brand);border:1px solid #0000;border-radius:4px;padding:14px 18px;font-size:28px;font-weight:700;line-height:1.45;display:block}.advanced-reading-line:nth-child(2n){background:var(--gold-soft)}.advanced-reading-line[aria-current=true]{background:var(--sun);border:2px solid var(--ink-orange)}.advanced-reading-controls{justify-content:center;align-items:center;gap:18px;font-size:22px;font-weight:800;display:flex}.trial-advanced .trial-film .trial-board{outline:none;min-height:500px;display:flex}@media (width<=1050px){.trial-advanced{padding-inline:24px}.trial-advanced .trial-board{gap:20px;padding:18px}.advanced-reading-line{font-size:24px}}@media (width<=700px){.trial-advanced .trial-board{grid-template-columns:1fr}.trial-advanced .trial-image{height:380px}.advanced-reading-lines{max-height:450px}}