:root{--paper:#f5f3eb;--ink:#182c2a;--muted:#566662;--teal:#086f62;--wash:#e1ebe3;--line:#c9d0c6;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-underline-offset:5px}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid var(--teal);outline-offset:5px}[hidden]{display:none!important}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,5vw,80px);border-bottom:1px solid var(--line)}.wordmark{text-decoration:none;font-size:28px;font-weight:850;letter-spacing:-1.4px}.wordmark span{color:var(--teal);padding-left:6px}.quiet-link{font-size:13px}.intro{width:100%;min-height:calc(100svh - 76px);display:grid;place-items:center;background:var(--wash);padding:38px 24px 48px;overflow:hidden}.intro-inner{width:min(580px,100%);text-align:center}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;margin:0 0 14px;text-transform:uppercase}h1{font-size:clamp(34px,5vw,64px);letter-spacing:-.06em;line-height:1.02;margin:0;font-weight:800}.hero-art{display:flex;align-items:center;justify-content:center;gap:20px;height:144px;margin:12px 0;color:var(--ink)}.hero-art span{font-size:104px;line-height:1;font-weight:500;animation:hero-in .6s both}.hero-art span:nth-child(2){animation-delay:.1s}.hero-art span:nth-child(3){animation-delay:.2s}.hero-art .hero-last{display:grid;place-items:center;width:92px;height:92px;background:var(--ink);color:var(--paper);font-size:66px;border-radius:50%}.intro-copy{max-width:440px;margin:0 auto 24px;font-size:17px;line-height:1.55}.primary,.secondary{min-height:52px;padding:14px 23px;border:1px solid var(--teal);border-radius:3px;font-weight:750;display:inline-flex;gap:25px;align-items:center;justify-content:center;text-decoration:none;transition:transform .17s,background .17s}.primary{background:var(--teal);color:white}.primary:hover{background:#04584e;transform:translateY(-2px)}.secondary{color:var(--teal);background:transparent}.secondary:hover{background:var(--wash)}.fine-print{font-size:12px;line-height:1.55;color:var(--muted);margin:14px 0 0}.workspace{width:min(760px,100%);margin:auto;padding:22px 28px 44px}.game-meta{display:flex;align-items:center;gap:15px;font-size:12px;font-weight:700}.timer{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--muted)}.text-button{background:none;border:0;color:var(--muted);padding:10px 0 10px 8px;font-size:12px;text-decoration:underline;text-underline-offset:4px}.progress-line{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin:8px 0 28px}.progress-line span{height:3px;background:var(--line)}.progress-line .done,.progress-line .current{background:var(--teal)}.progress-line .current{opacity:.55}.question-body{animation:question-in .24s both}.question-body h1{font-size:clamp(30px,5vw,43px)}.prompt{font-size:15px;line-height:1.5;max-width:620px;margin:14px 0 16px}.puzzle{min-height:120px;padding:10px 0 16px;display:flex;align-items:center;justify-content:center;gap:14px}.visual-row{display:flex;width:100%;justify-content:center;align-items:center;gap:12px}.visual-row svg{width:min(24%,110px);height:auto}.visual-row .symbol{font-size:23px;font-weight:600;color:var(--muted);flex:0 0 auto}.visual-row .missing{font-size:56px;font-weight:600;min-width:46px;text-align:center}.mirror-line{height:104px;border-left:2px dashed var(--teal);margin:0 20px}.puzzle svg{color:var(--ink)}.route-board{width:170px;height:170px}.balance-wrap{width:100%;display:flex;gap:12px;justify-content:center;align-items:center}.balance-side{display:flex;align-items:center;gap:10px}.balance-side svg{width:75px}.balance-wrap .symbol{font-size:25px}.balance-wrap .missing{font-size:54px;width:75px;text-align:center}.answer-instruction{font-size:12px;font-weight:700;margin:12px 0 9px;color:var(--muted)}.options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option{border:1px solid var(--line);background:transparent;border-radius:3px;padding:11px 14px;min-height:105px;color:var(--ink);text-align:left;display:flex;position:relative;align-items:center;gap:14px;transition:background .15s,border-color .15s,transform .15s}.option:hover:not(:disabled){border-color:var(--teal);background:#e9eee5;transform:translateY(-2px)}.option:disabled{cursor:default;opacity:1}.option-letter{font-size:13px;font-weight:750;align-self:flex-start;min-width:12px}.option svg{width:69px;height:69px;margin:auto}.option.chosen{border:2px solid var(--ink);padding:10px 13px}.option.correct{border:2px solid var(--teal);background:var(--wash);padding:10px 13px}.option-tag{position:absolute;bottom:5px;right:8px;font-size:10px;font-weight:700;background:var(--paper);padding:2px 4px}.route-choice{font-size:clamp(23px,5vw,32px);letter-spacing:.04em;white-space:nowrap;display:block;margin:auto}.feedback{border-top:1px solid var(--line);padding-top:20px;margin-top:24px;animation:feedback-in .22s both}.feedback h2{font-size:23px;letter-spacing:-.035em;margin:0 0 8px}.feedback p{font-size:15px;line-height:1.55;margin:0 0 20px}.feedback .primary{width:100%;justify-content:space-between}.results{max-width:760px;margin:auto;padding:32px 28px 50px}.score-poster{padding:30px 0 28px;border-bottom:1px solid var(--line)}.score-poster h1{font-size:30px;letter-spacing:-.04em}.big-score{font-size:130px;line-height:1;margin:15px 0 7px;font-weight:800;letter-spacing:-.09em}.score-total{font-size:48px;letter-spacing:-.05em;margin-left:7px;color:var(--muted)}#result-line{font-size:20px;line-height:1.4}.result-time{font-size:14px}.result-time strong{font-variant-numeric:tabular-nums;margin-left:8px}.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.copy-status,.replay-note{font-size:12px;line-height:1.5;color:var(--muted)}.copy-status{min-height:18px}.replay-note{margin-bottom:36px}.review h2{font-size:24px;letter-spacing:-.04em}.review-item{border-top:1px solid var(--line);padding:19px 0}.review-item h3{font-size:17px;letter-spacing:-.02em;margin:0 0 8px}.review-item p{font-size:14px;line-height:1.55;margin:6px 0}.review-choice{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--muted)}.review-choice svg{width:52px;height:52px}.review-choice .route-choice{font-size:24px;margin:0}.copy-status{color:var(--teal)}textarea{width:100%;min-height:88px;border:1px solid var(--line);background:white;padding:12px;font:inherit;resize:vertical}footer{display:flex;justify-content:space-between;gap:20px;padding:24px clamp(22px,5vw,80px);font-size:11px;line-height:1.5;color:var(--muted);border-top:1px solid var(--line)}.guide{max-width:820px;margin:auto;padding:40px 26px 60px;line-height:1.8}.guide h1{font-size:38px;line-height:1.2;letter-spacing:-.04em}.guide h2{font-size:22px;margin:30px 0 10px}.guide p,.guide li{font-size:15px}.guide .primary{margin:16px 0}.guide table{width:100%;border-collapse:collapse;font-size:14px}.guide th,.guide td{text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);vertical-align:top}.noscript{padding:30px;font-size:18px}@keyframes hero-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes question-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes feedback-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}@media(max-width:480px){.topbar{height:66px;padding:0 22px}.wordmark{font-size:25px}.intro{min-height:calc(100svh - 66px);padding-top:26px;padding-bottom:32px}.intro h1{font-size:46px}.hero-art{height:125px;margin:12px 0}.hero-art span{font-size:90px}.hero-art .hero-last{width:78px;height:78px;font-size:59px}.intro-copy{font-size:15px}.intro .primary{width:100%}.workspace{padding:12px 20px 34px}.progress-line{margin-bottom:22px}.puzzle{gap:8px;min-height:108px}.visual-row{gap:7px}.visual-row .symbol{font-size:18px}.mirror-line{margin:0 10px}.prompt{font-size:14px}.options{gap:8px}.option{min-height:98px;padding:10px}.option.chosen,.option.correct{padding:9px}.option-letter{font-size:12px}.option svg{width:62px;height:62px}.balance-side{gap:5px}.balance-side svg{width:48px}.balance-wrap{gap:8px}.balance-wrap .symbol{font-size:20px}.balance-wrap .missing{width:48px;font-size:42px}.results{padding:22px 22px 40px}.result-actions .primary{flex:1}.result-actions .secondary{padding-inline:17px}.route-choice{font-size:24px}.game-meta{font-size:11px}.guide h1{font-size:32px}footer{padding:18px 22px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.discover{max-width:760px;margin:0 auto;padding:38px 28px 46px;border-top:1px solid var(--line)}.discover h2{font-size:clamp(25px,4vw,32px);letter-spacing:-.045em;margin:0 0 12px;line-height:1.12}.discover>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.6;max-width:550px}.catalog-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.catalog-item{border-top:1px solid var(--line);padding:20px 0 9px;overflow-wrap:anywhere}.catalog-item h3{font-size:17px;letter-spacing:-.025em;margin:0 0 8px}.catalog-item p{font-size:13px;line-height:1.6;margin:6px 0}.catalog-item .catalog-status{font-size:11px;color:var(--muted)}@media(max-width:480px){.discover{padding:30px 22px 36px}.catalog-list{grid-template-columns:1fr}.catalog-item{padding:16px 0 10px}}

.top-nav{display:flex;gap:18px;align-items:center}.pair-entry .primary{margin-top:12px}@media(max-width:380px){.top-nav{gap:10px}.top-nav .quiet-link{font-size:11px}.wordmark{font-size:22px}}

.game-help{max-width:760px;margin:18px auto;padding:0 24px;line-height:1.75}.game-help summary{cursor:pointer;font-size:14px;text-decoration:underline;text-underline-offset:4px}.game-help div{padding:12px 0 20px}.game-help h2{font-size:20px}.game-help p{font-size:15px}

.topbar{gap:12px;flex-wrap:wrap}.language-control{display:flex;align-items:center;gap:6px;margin-inline-start:auto}.language-control select{font:inherit;font-size:14px;padding:9px 6px;min-height:44px;max-width:145px;background:transparent;color:inherit;border:1px solid var(--line);border-radius:4px}.topbar .wordmark{font-size:clamp(19px,4.8vw,26px)}[dir=rtl] .pair-choice{text-align:right}[dir=rtl] .pair-conversation{padding-left:0;padding-right:14px;border-left:0;border-right:3px solid var(--teal)}[dir=rtl] .options,[dir=rtl] .puzzle,[dir=rtl] .review-choice,[dir=rtl] .hero-art,[dir=rtl] .pair-options,[dir=rtl] .big-score,[dir=rtl] .progress-line{direction:ltr}[dir=rtl] .pair-choice span{direction:rtl}[dir=rtl] .option-tag{direction:rtl}[dir=rtl] h1{line-height:1.4!important;letter-spacing:normal}[dir=rtl] .intro-copy{line-height:1.8}

.topbar{direction:ltr}.language-confirm{margin:16px auto;padding:18px 24px;max-width:760px;border-block:1px solid var(--line);line-height:1.65}.language-confirm button{margin-inline-end:10px}.language-control select{direction:ltr}