:root{color:#24395f;background:#fff8ed;font-family:Nunito,Noto Sans Thai,Avenir Next,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--cream: #fff8ed;--paper: #fffdf8;--navy: #24395f;--muted: #6f7f9d;--blue: #347fe5;--blue-dark: #2366c5;--blue-pale: #eaf3ff;--yellow: #ffd76b;--yellow-pale: #fff3c9;--green: #229b78;--green-pale: #e4f7ed;--coral: #e96b61;--coral-pale: #fff0eb;--line: #e7e2d8;--shadow: 0 16px 38px rgba(39, 62, 101, .09)}*{box-sizing:border-box}html{min-width:320px;background:var(--cream)}body{min-width:320px;margin:0;background:radial-gradient(circle at 85% -10%,rgba(255,215,107,.28),transparent 28rem),var(--cream)}button,input{font:inherit}button{color:inherit;cursor:pointer}button:focus-visible,input:focus-visible{outline:4px solid rgba(52,127,229,.28);outline-offset:3px}.app-shell{min-height:100vh;min-height:100dvh}.topbar{width:min(1120px,calc(100% - 32px));min-height:78px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:env(safe-area-inset-top)}.brand{display:inline-flex;align-items:center;gap:10px;border:0;padding:4px;background:transparent;text-align:left}.brand img{width:44px;height:44px;object-fit:contain}.brand span{display:grid;gap:1px}.brand strong{color:var(--navy);font-size:1rem;letter-spacing:-.02em}.brand small{color:var(--muted);font-size:.67rem}.main-nav{display:flex;gap:4px;align-items:center}.nav-link{min-height:44px;display:inline-flex;align-items:center;gap:7px;border:0;border-radius:13px;padding:8px 12px;color:var(--muted);background:transparent;font-size:.85rem;font-weight:750}.nav-link span{font-size:1rem;line-height:1}.nav-link:hover,.nav-link.active{color:var(--blue-dark);background:#eaf3ffd9}.notices{width:min(1120px,calc(100% - 32px));margin:0 auto;display:grid;gap:8px}.notice{display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:14px;padding:11px 14px;color:var(--navy);font-size:.82rem}.notice-warning{background:var(--coral-pale);border:1px solid #f6c9bf}.notice-update{background:var(--yellow-pale);border:1px solid #f2db8f}.notice button{border:0;border-radius:9px;padding:7px 10px;color:var(--navy);background:#fff;font-weight:800}main{width:min(1120px,calc(100% - 32px));margin:0 auto}.page-section{padding:28px 0 44px}.hero-card{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);min-height:370px;overflow:hidden;border-radius:32px;background:var(--paper);box-shadow:var(--shadow);border:1px solid rgba(231,226,216,.7)}.hero-copy{align-self:center;padding:clamp(28px,6vw,68px);max-width:650px}.eyebrow{display:inline-block;color:var(--blue-dark);font-size:.76rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:14px;color:var(--navy);font-size:clamp(2rem,5vw,3.65rem);line-height:1.03;letter-spacing:-.055em}h2{margin-bottom:8px;color:var(--navy);font-size:1.25rem;letter-spacing:-.025em}p{color:var(--muted);line-height:1.65}.hero-copy p{max-width:490px;margin-bottom:25px;font-size:1.02rem}.hero-art{position:relative;display:grid;place-items:end center;min-height:360px;padding:20px 30px 0;background:linear-gradient(145deg,#f4f8ff,#eef5ff 55%,#fff5d7)}.hero-art img{position:relative;z-index:1;width:min(76%,330px);max-height:355px;object-fit:contain;object-position:bottom}.sun-blob{position:absolute;top:42px;right:22%;width:142px;height:142px;border-radius:50%;background:#ffd76bcc}.hero-actions{display:grid;gap:10px;justify-items:start}.inline-actions{display:flex;flex-wrap:wrap;align-items:center}.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:11px 18px;font-weight:850;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{transform:translateY(-1px)}.button:disabled{cursor:not-allowed;opacity:.48;transform:none;box-shadow:none}.button-primary{color:#fff;background:var(--blue);box-shadow:0 9px 18px #347fe538}.button-primary:hover{background:var(--blue-dark)}.button-secondary{color:var(--navy);background:var(--blue-pale)}.button-danger{color:#a83e3a;background:var(--coral-pale)}.button-large{min-width:190px;display:grid;justify-items:start;gap:2px;padding:13px 19px;text-align:left}.button-meta{opacity:.82;font-size:.72rem;font-weight:650}.button-wide{width:100%}.quiet-tip,.small-note{margin:0;font-size:.76rem}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.panel{border:1px solid rgba(231,226,216,.8);border-radius:24px;padding:22px;background:#fffdf8e6;box-shadow:0 10px 28px #273e650d}.match-mode-card{grid-column:1 / -1;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;background:linear-gradient(135deg,#f7fbff,#fff7d9)}.match-mode-mark{width:82px;height:82px;display:flex;align-items:baseline;justify-content:center;border-radius:21px;color:var(--navy);background:#fff;font-size:3.4rem;font-weight:950;line-height:1;box-shadow:0 8px 18px #273e6514}.match-mode-mark small{color:var(--blue);font-size:.48em}.match-mode-copy h2{margin:3px 0 4px}.match-mode-copy p{max-width:570px;margin:0 0 3px;font-size:.86rem;line-height:1.45}.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:16px}.progress-ring{width:50px;height:50px;display:grid;place-items:center;border-radius:50%;color:var(--blue-dark);background:var(--blue-pale);font-size:1.15rem;font-weight:900}.letter-pills{display:flex;flex-wrap:wrap;gap:9px;margin:19px 0 17px}.letter-pill{min-width:38px;height:38px;display:grid;place-items:center;border-radius:12px;color:var(--muted);background:#f1eee8;font-weight:900}.letter-pill.learned{color:var(--blue-dark);background:var(--yellow)}.panel-footnote{margin:0;font-size:.82rem}.panel-footnote strong{color:var(--navy)}.welcome-note{display:flex;align-items:center;gap:16px;overflow:hidden}.welcome-note img{align-self:end;width:118px;height:136px;object-fit:contain;object-position:bottom}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:10px 0 25px}.section-heading h1{margin-bottom:10px;font-size:clamp(2rem,5vw,3rem)}.section-heading p{max-width:570px;margin-bottom:0}.heading-count{color:var(--blue-dark);font-weight:900}.alphabet-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:11px}.alphabet-tile{min-height:132px;display:grid;align-content:center;justify-items:start;gap:5px;border:1px solid var(--line);border-radius:19px;padding:15px;text-align:left;background:var(--paper);box-shadow:0 7px 16px #273e650a;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.alphabet-tile:hover{transform:translateY(-2px);border-color:#bdd7fb;box-shadow:0 12px 22px #273e6514}.alphabet-tile.upcoming{opacity:.68;background:#fffdf88c}.tile-letter{color:var(--navy);font-size:2.15rem;font-weight:900;line-height:1}.tile-word{color:var(--muted);font-size:.78rem}.state-chip,.mode-chip{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;color:var(--muted);background:#f1eee8;font-size:.64rem;font-weight:850}.state-chip.learning{color:#a36e08;background:var(--yellow-pale)}.state-chip.growing{color:#1e7e65;background:var(--green-pale)}.state-chip.confident{color:#2165bb;background:var(--blue-pale)}.detail-page{max-width:820px;margin:0 auto}.back-link{min-height:44px;border:0;padding:5px 0;color:var(--blue-dark);background:transparent;font-weight:850}.detail-card{overflow:hidden;border-radius:30px;background:var(--paper);box-shadow:var(--shadow)}.detail-letter-side{padding:clamp(25px,6vw,54px)}.detail-letter-side h1{margin:22px 0 10px;font-size:clamp(2rem,5vw,3rem)}.detail-visual{display:grid;grid-template-columns:minmax(0,.8fr) minmax(190px,1.2fr);align-items:center;gap:clamp(18px,5vw,54px)}.big-letter{display:flex;align-items:baseline;gap:12px;margin-top:26px;color:var(--navy);font-size:clamp(5rem,14vw,9rem);font-weight:950;line-height:.8;letter-spacing:-.12em}.big-letter small{color:var(--blue);font-size:.52em;letter-spacing:-.12em}.detail-object{width:100%;height:clamp(180px,28vw,290px);object-fit:contain}.detail-word{margin-bottom:4px;color:var(--navy);font-size:1.2rem;font-weight:850}.detail-letter-side p:last-child{margin-bottom:0}.audio-list{display:grid;gap:10px;margin-top:15px}.compact-audio{margin:17px 0 19px}.audio-control{display:grid;gap:4px}.audio-button{min-height:48px;display:inline-flex;align-items:center;justify-content:flex-start;gap:10px;border:1px solid #dce7f6;border-radius:14px;padding:9px 13px;color:var(--blue-dark);background:#f8fbff;font-size:.86rem;font-weight:850;text-align:left}.audio-button:hover{border-color:#a9c9f5;background:var(--blue-pale)}.audio-button:disabled{cursor:wait;opacity:.72}.audio-icon{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--blue);font-size:.68rem}.audio-error{color:var(--coral);font-size:.72rem}.audio-before-answer{margin:9px 0;color:var(--coral);text-align:center}.learning-page{max-width:760px;margin:0 auto}.learning-topline{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:8px}.step-label{color:var(--muted);font-size:.78rem;font-weight:800}.learning-progress{height:7px;overflow:hidden;border-radius:99px;background:#e9e5dc}.learning-progress span{display:block;height:100%;border-radius:inherit;background:var(--blue);transition:width .22s ease}.intro-card{display:grid;grid-template-columns:.74fr 1.26fr;overflow:hidden;margin-top:20px;border-radius:30px;background:var(--paper);box-shadow:var(--shadow)}.intro-character{display:grid;place-items:end center;min-height:550px;padding:20px 8px 0;background:linear-gradient(155deg,#fff1bd,#eaf3ff)}.intro-character img{width:100%;max-height:490px;object-fit:contain;object-position:bottom}.intro-content{padding:clamp(22px,5vw,48px)}.intro-visual{display:grid;grid-template-columns:minmax(0,1fr) 130px;align-items:center;gap:18px}.intro-letter{display:flex;align-items:baseline;gap:15px;margin:22px 0 15px;color:var(--navy);font-size:clamp(5rem,15vw,8rem);font-weight:950;line-height:.8;letter-spacing:-.12em}.intro-letter small{color:var(--blue);font-size:.52em}.word-line{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px}.word-line strong{color:var(--navy);font-size:1.45rem}.word-line span{color:var(--muted)}.object-image{width:130px;height:130px;object-fit:contain}.intro-object{display:block;margin:2px auto 4px}.question-card{margin-top:20px;border-radius:30px;padding:clamp(22px,5vw,46px);background:var(--paper);box-shadow:var(--shadow)}.question-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.mode-chip{max-width:70%;color:var(--blue-dark);background:var(--blue-pale);text-align:right}.question-card h1{margin-bottom:20px;font-size:clamp(1.8rem,5vw,2.8rem)}.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:25px 0 16px}.choice-button{min-height:122px;border:2px solid #dfe8f6;border-radius:20px;color:var(--navy);background:#f8fbff;font-size:clamp(3rem,9vw,4.5rem);font-weight:950;line-height:1}.choice-button:hover,.choice-button.selected{border-color:var(--blue);color:var(--blue-dark);background:var(--blue-pale)}.help-link{min-height:44px;border:0;padding:6px 0;color:var(--blue-dark);background:transparent;font-weight:850;text-decoration:underline;text-underline-offset:4px}.recall-visual{display:grid;grid-template-columns:1fr;gap:12px;margin:8px 0 15px}.recall-visual.revealed{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.recall-letter{display:grid;place-items:center;min-height:190px;border-radius:24px;color:var(--navy);background:linear-gradient(145deg,#f1f7ff,#fff4ce);font-size:clamp(6rem,23vw,10rem);font-weight:950;line-height:1;letter-spacing:-.1em}.question-card h1.recall-prompt{margin-bottom:14px;font-size:clamp(1.55rem,4.5vw,2.45rem);text-align:left}.recall-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px}.recall-reveal{min-width:0;display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 14px;border-radius:24px;background:var(--yellow-pale)}.recall-reveal .object-image{width:100px;height:100px}.recall-reveal div{display:grid;gap:4px}.recall-reveal strong{color:var(--navy);font-size:1.5rem}.recall-reveal span{color:var(--muted)}.answer-reveal{display:flex;align-items:center;justify-content:center;gap:20px;margin:22px 0;padding:15px;border-radius:20px;background:var(--yellow-pale)}.answer-letter{color:var(--navy);font-size:4rem;font-weight:950;line-height:1}.tiny-object{width:90px;height:90px}.feedback-card{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:14px;margin-top:25px;border-radius:18px;padding:12px 14px}.feedback-correct{background:var(--green-pale)}.feedback-help{background:var(--coral-pale)}.feedback-card img{width:58px;height:70px;object-fit:contain;align-self:end}.feedback-card strong{color:var(--navy)}.feedback-card p{margin:4px 0 3px;font-size:.79rem;line-height:1.45}.feedback-card small{color:var(--muted);font-size:.7rem}.feedback-card .button{min-height:40px;padding:8px 13px;font-size:.78rem}.empty-session,.done-card{display:flex;align-items:center;gap:25px;margin-top:20px;padding:clamp(25px,6vw,54px)}.empty-session img{width:155px;height:200px;object-fit:contain;align-self:end}.empty-session h1,.done-card h1{margin-bottom:10px;font-size:clamp(2rem,5vw,3rem)}.empty-session p{margin-bottom:21px}.done-card{overflow:hidden;background:var(--paper);border-radius:30px;box-shadow:var(--shadow)}.done-card>img{width:205px;height:250px;object-fit:contain;align-self:end}.summary-grid{display:flex;gap:12px;margin:23px 0 17px}.summary-grid div{min-width:125px;display:grid;gap:4px;border-radius:16px;padding:14px;background:var(--blue-pale)}.summary-grid div:last-child{background:var(--yellow-pale)}.summary-grid strong{color:var(--navy);font-size:1.9rem;line-height:1}.summary-grid span{color:var(--muted);font-size:.72rem;font-weight:800}.match-page{max-width:760px;margin:0 auto}.match-question{text-align:center}.match-question h1{margin:7px 0 14px;font-size:clamp(1.7rem,5vw,2.55rem)}.match-picture{width:min(52%,210px);height:190px;display:block;margin:0 auto 13px;object-fit:contain}.match-sequence-button{width:100%;min-height:54px;display:flex;align-items:center;justify-content:center;gap:11px;border:1px solid #cfe0f7;border-radius:16px;padding:10px 15px;color:var(--blue-dark);background:#f5f9ff;font-weight:900}.match-sequence-button:disabled{cursor:wait;opacity:.72}.match-choice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:15px}.match-choice{position:relative;min-height:108px;display:flex;align-items:baseline;justify-content:center;gap:4px;border:2px solid #dfe8f6;border-radius:18px;color:var(--navy);background:#fff;font-size:3.7rem;font-weight:950;line-height:1;transition:border-color .14s ease,color .14s ease,background .14s ease,transform .14s ease}.match-choice small{color:var(--blue);font-size:.48em}.match-choice:not(:disabled):hover{transform:translateY(-2px);border-color:var(--blue)}.match-choice.correct{border-color:var(--green);color:#15765a;background:var(--green-pale);transform:scale(1.03)}.match-choice.correct:after{content:"✓";position:absolute;top:8px;right:10px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--green);font-size:.85rem}.match-listen-note{margin-top:10px;text-align:center}.match-correction h1{margin:6px 0 5px;font-size:clamp(1.8rem,5vw,2.7rem)}.match-choice-explanation{margin-bottom:13px}.match-correction-visual{display:grid;grid-template-columns:minmax(105px,.7fr) minmax(120px,1fr);grid-template-rows:1fr auto;align-items:center;gap:4px 18px;border-radius:22px;padding:15px 20px;background:var(--yellow-pale)}.match-correct-letter{grid-row:1 / span 2;display:flex;align-items:baseline;justify-content:center;color:var(--navy);font-size:5.6rem;font-weight:950;line-height:1}.match-correct-letter small{color:var(--blue);font-size:.48em}.match-correction-visual img{width:100%;height:125px;object-fit:contain}.match-correct-word{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:8px}.match-correct-word strong{color:var(--navy);font-size:1.25rem}.match-correct-word span{color:var(--muted)}.match-correction-audio{grid-template-columns:repeat(3,1fr);margin:12px 0}.match-correction-audio .audio-button{height:100%}.match-break-card{align-items:center}.settings-page{max-width:920px;margin:0 auto}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-card h2{margin-bottom:15px}.settings-card.data-card{grid-column:1 / -1}.language-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px}.language-switch button{min-height:46px;border:1px solid var(--line);border-radius:13px;color:var(--muted);background:var(--paper);font-weight:850}.language-switch button.selected{border-color:var(--blue);color:var(--blue-dark);background:var(--blue-pale)}.settings-card .small-note{margin-top:12px}.settings-actions{display:flex;flex-wrap:wrap;gap:9px}.settings-actions .button{font-size:.82rem}.status-line{display:flex;align-items:start;gap:8px;margin:0;font-size:.85rem}.status-line.ready{color:var(--green)}.status-dot{width:9px;height:9px;flex:0 0 auto;margin-top:6px;border-radius:50%;background:var(--yellow)}.status-line.ready .status-dot{background:var(--green)}.site-footer{width:min(1120px,calc(100% - 32px));display:flex;justify-content:center;gap:8px;margin:0 auto;padding:10px 0 28px;color:#93a0b5;font-size:.7rem}@media(max-width:800px){.hero-card,.intro-card{grid-template-columns:1fr}.hero-copy{padding-bottom:25px}.hero-art{min-height:255px;padding-top:5px}.hero-art img{width:210px;max-height:255px}.sun-blob{top:25px;right:34%;width:102px;height:102px}.intro-character{min-height:205px;max-height:230px;padding:12px 0 0}.intro-character img{width:180px;max-height:220px}.alphabet-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:580px){.learning-active .topbar,.learning-active .site-footer{display:none}.learning-active main{width:calc(100% - 16px)}.learning-active .page-section{padding-top:max(8px,env(safe-area-inset-top));padding-bottom:calc(14px + env(safe-area-inset-bottom))}.topbar{width:calc(100% - 24px);min-height:70px;align-items:center}.brand small{display:none}.brand img{width:38px;height:38px}.brand strong{font-size:.88rem}.main-nav{gap:0}.nav-link{width:44px;height:44px;justify-content:center;padding:7px}.nav-link span{font-size:1.2rem}.nav-link{font-size:0}.notices,main{width:calc(100% - 24px)}.page-section{padding-top:20px}h1{font-size:2.35rem}.hero-card{min-height:0;grid-template-columns:minmax(0,1fr) 104px;align-items:center;gap:8px 12px;padding:22px;border-radius:24px}.hero-copy{display:contents}.hero-copy .eyebrow{grid-column:1 / -1}.hero-copy h1{grid-column:1;margin:0;font-size:clamp(1.9rem,9vw,2.45rem)}.hero-copy>p{grid-column:1 / -1;margin:0;font-size:.92rem;line-height:1.5}.hero-actions{grid-column:1 / -1;width:100%}.hero-actions .button-large{width:100%}.hero-art{grid-column:2;grid-row:2;min-height:112px;align-self:stretch;overflow:hidden;border-radius:18px;padding:4px 2px 0}.hero-art img{width:96px;height:112px;object-position:bottom}.sun-blob{top:9px;right:12px;width:62px;height:62px}.home-grid,.settings-grid{grid-template-columns:1fr}.match-mode-card{grid-template-columns:62px 1fr;gap:12px;padding:17px}.match-mode-mark{width:62px;height:62px;border-radius:17px;font-size:2.55rem}.match-mode-card .button{grid-column:1 / -1;width:100%}.match-mode-copy p{font-size:.79rem}.settings-card.data-card{grid-column:auto}.section-heading{align-items:start}.alphabet-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.alphabet-tile{min-height:112px;padding:11px}.tile-letter{font-size:1.85rem}.tile-word{font-size:.7rem}.state-chip{font-size:.56rem}.detail-letter-side{padding:26px}.detail-letter-side h1{margin-top:14px}.detail-visual{grid-template-columns:minmax(0,.82fr) minmax(118px,1.18fr);gap:12px}.big-letter{margin-top:16px;font-size:5rem}.detail-object{height:145px}.question-card,.intro-content{padding:18px}.intro-card,.question-card{margin-top:10px;border-radius:22px}.intro-character{display:none}.intro-letter{margin:14px 0 10px;font-size:5rem}.intro-visual{grid-template-columns:minmax(0,1fr) 105px;gap:10px}.intro-object{width:92px;height:92px}.compact-audio{gap:6px;margin:10px 0 12px}.compact-audio .audio-button{min-height:44px;padding-block:7px}.question-head{align-items:start;flex-direction:column}.mode-chip{max-width:100%;text-align:left}.choice-grid{gap:8px}.choice-button{min-height:92px;border-radius:15px}.recall-visual{gap:8px}.recall-letter{min-height:155px;font-size:7rem}.recall-reveal{min-height:155px;flex-direction:column;gap:2px;padding:8px;text-align:center}.recall-reveal .object-image{width:82px;height:82px}.recall-reveal strong{font-size:1.15rem}.recall-reveal span{font-size:.78rem}.recall-actions{position:sticky;z-index:3;bottom:calc(8px + env(safe-area-inset-bottom));padding:8px;border:1px solid rgba(220,231,246,.9);border-radius:18px;background:#fffdf8f5;box-shadow:0 8px 24px #273e651f}.feedback-card{grid-template-columns:48px 1fr}.feedback-card img{width:48px;height:58px}.feedback-card .button{grid-column:1 / -1;width:100%}.empty-session,.done-card{align-items:start;flex-direction:column;gap:8px}.empty-session img,.done-card>img{width:120px;height:145px;align-self:center}.summary-grid{width:100%}.summary-grid div{flex:1;min-width:0}.inline-actions{align-items:stretch;flex-direction:column}.inline-actions .button{width:100%}.match-question h1{margin-bottom:8px;font-size:1.65rem}.match-picture{width:min(48%,165px);height:145px;margin-bottom:9px}.match-sequence-button{min-height:50px}.match-choice-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}.match-choice{min-height:78px;border-radius:15px;font-size:2.9rem}.match-correction-visual{grid-template-columns:.75fr 1fr;padding:10px 14px}.match-correct-letter{font-size:4.5rem}.match-correction-visual img{height:96px}.match-correction-audio{grid-template-columns:1fr;gap:6px;margin:9px 0}.match-correction-audio .audio-button{min-height:44px}.match-break-card{align-items:start}.site-footer{width:calc(100% - 24px);text-align:center}}@media(max-height:500px)and (orientation:landscape){.home-screen.page-section{padding-top:10px}.hero-card{grid-template-columns:minmax(0,1fr) 180px;min-height:238px;border-radius:24px}.hero-copy{padding:18px 26px}.hero-copy h1{margin-bottom:8px;font-size:2rem}.hero-copy p{margin-bottom:10px;font-size:.88rem;line-height:1.4}.hero-actions{gap:5px}.hero-actions .button-large{min-height:42px;padding-block:8px}.hero-art{min-height:238px;padding:4px 8px 0}.hero-art img{width:150px;max-height:222px}.hero-art .sun-blob{top:24px;right:35px;width:82px;height:82px}.learning-active .topbar,.learning-active .site-footer{display:none}.learning-active main{width:calc(100% - 20px)}.learning-active .page-section{padding:6px 0 calc(8px + env(safe-area-inset-bottom))}.match-question{display:grid;grid-template-columns:170px 1fr;align-items:center;gap:6px 14px;padding:12px 18px;text-align:left}.match-question .eyebrow,.match-question h1{grid-column:1 / -1}.match-question h1{margin:0;font-size:1.4rem}.match-picture{grid-column:1;grid-row:3 / span 3;width:150px;height:150px;margin:0 auto}.match-sequence-button,.match-question>.audio-error,.match-choice-grid,.match-listen-note{grid-column:2}.match-choice-grid{grid-template-columns:repeat(4,1fr);margin:0}.match-choice{min-height:70px;font-size:2.45rem}.match-listen-note{margin:0}.match-correction{display:grid;grid-template-columns:.8fr 1.2fr;gap:6px 14px;padding:12px 18px}.match-correction .eyebrow,.match-correction h1,.match-choice-explanation,.match-correction>.button{grid-column:1 / -1}.match-correction h1,.match-choice-explanation{margin:0}.match-correction-visual{grid-column:1;grid-row:4}.match-correction-audio{grid-column:2;grid-row:4;grid-template-columns:1fr;margin:0;gap:4px}.match-correction-audio .audio-button{min-height:40px;padding-block:5px}.intro-card{grid-template-columns:1fr;margin-top:6px}.intro-character{display:none}.intro-content{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;padding:14px 20px}.intro-content .eyebrow{display:none}.intro-content .button-wide{grid-column:1 / -1}.intro-visual{grid-row:1 / span 2;display:grid;grid-template-columns:auto 72px;gap:8px}.intro-letter{margin:8px 0;font-size:5rem}.intro-object{width:78px;height:78px;margin:0}.compact-audio{grid-column:2;margin:0;gap:4px}.compact-audio .audio-button{min-height:38px;padding-block:5px}.question-card{margin-top:6px;padding:14px 20px}.question-head{margin-bottom:3px}.question-head .eyebrow{display:none}.question-card h1.recall-prompt{margin-bottom:4px;font-size:1.2rem;line-height:1.2}.recall-visual{gap:6px;margin:2px 0 3px}.recall-letter{min-height:72px;font-size:4rem}.recall-reveal{min-height:72px;flex-direction:row;padding:3px 12px}.recall-reveal .object-image{width:54px;height:54px}.recall-reveal strong{font-size:1.2rem}.recall-actions{position:static;padding:3px;box-shadow:none}.recall-actions .button{min-height:40px;padding-block:7px}.question-card>.audio-control{display:inline-grid;width:calc(50% - 4px);margin-right:4px;vertical-align:top}.question-card>.audio-control .audio-button{min-height:40px;padding-block:5px}.choice-grid{margin:10px 0 4px}.choice-button{min-height:76px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}