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0}.page-intro h1{font-size:35px}.page-intro>p:last-child{font-size:15px}.editorial h2{font-size:25px}.editorial p,.editorial li{font-size:14px}.editorial .story-card{grid-template-columns:1fr}.editorial table{font-size:11px}.editorial td,.editorial th{padding:7px}.workbook{grid-template-columns:1fr;gap:23px;padding-top:0}.book-nav{position:static}.book-nav h2{font-size:25px}.book-nav h2 br{display:none}.book-nav>p,.book-nav .tip{display:none}.book-nav nav{flex-direction:row;overflow:auto;gap:8px;margin:18px 0}.book-nav nav a{white-space:nowrap;padding:9px 11px;border:1px solid var(--ink);border-radius:4px;background:var(--paper-hi)}.book-nav .level-note{display:block;font-size:10px!important}.workbook-page{padding:24px 17px}.workbook-page>h2{font-size:27px}.workbook-top{flex-wrap:wrap}.chapter h3{font-size:26px}.chapter>p:not(.eyebrow){font-size:17px;line-height:2.1}.target .meaning-entry input{min-height:25px}.section-title{display:block}.section-title h2{font-size:25px}.word-grid{grid-template-columns:repeat(3,1fr)}.word-grid>div:nth-child(n){border-right:1px solid var(--line)}.word-grid>div:nth-child(3n){border-right:0}.word-grid>div{padding:15px 12px}.word-grid h3{font-size:17px}footer{flex-wrap:wrap;padding-top:28px;gap:20px}footer nav{gap:15px}footer>span{width:100%}}@media(max-width:380px){header nav{gap:10px;font-size:10px}.hero-copy #hero-title{font-size:36px}.try-card{padding:16px}.try-header h2{font-size:25px}.demo-scene{padding:12px}.demo-scene p,.demo-word{font-size:17px}.section-heading>a{display:none}.hero-actions{gap:15px}.quiet-link{font-size:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.answer-spark{display:none}}
.reading-language{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0;padding:13px 16px;border:1.5px solid var(--ink);border-radius:8px;background:#e9eef8}.reading-language strong{display:block;font-size:13px}.reading-language small{font-size:10px;color:var(--muted);display:block;margin-top:3px}.language-switch{display:flex;border:1.5px solid var(--ink);border-radius:999px;background:var(--white);padding:3px;flex:none}.language-switch button{border:0;border-radius:999px;padding:7px 16px;min-width:55px;background:none;color:var(--ink);font:700 12px var(--body)}.language-switch button[aria-pressed=true]{background:var(--blue);color:white}.shuffle-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px;border:1.5px solid var(--ink);background:#f9e8b2;border-radius:8px;font-size:12px;margin:13px 0}.shuffle-controls select,.shuffle-controls button{font:12px var(--body);background:var(--white);border:1px solid var(--ink);border-radius:4px;padding:7px 9px}.shuffle-controls>span{width:100%;font-size:10px;color:var(--muted)}.spanish-version{padding:22px 0}.spanish-version>.eyebrow{font-size:10px}.spanish-version h3{font-size:29px;margin:23px 0}.adaptation-note{font-size:12px;color:var(--muted);line-height:1.8;border-left:3px solid var(--blue);padding-left:13px;margin-bottom:25px}.parallel-paragraph{margin-bottom:22px}.parallel-paragraph>p{font:19px/1.95 Georgia,serif;margin:0}.parallel-paragraph details{border:0;padding:8px 0 12px}.parallel-paragraph summary{font-size:11px;color:var(--blue);font-weight:600}.parallel-paragraph details p{font-size:13px;line-height:1.85;background:var(--paper-hi);padding:12px 15px;border-left:2px solid var(--blue)}.mini-story-title{font:700 12px var(--cond)!important;text-transform:uppercase;letter-spacing:1px;color:var(--blue);margin-bottom:12px!important}.demo-scene p:not(.mini-story-title){font-size:17px;line-height:1.9;margin:0 0 12px}.demo-scene p:last-child{margin-bottom:0}.demo-scene .demo-word{font-size:17px}@media(max-width:760px){.reading-language{padding:12px;gap:10px}.language-switch button{padding:7px 12px;min-width:45px}.parallel-paragraph>p{font-size:18px}.reading-language small{max-width:180px}.spanish-version h3{font-size:26px}}
/* Reading desk: text on the left, settings and pagination on the right. */
.workbook{grid-template-columns:minmax(0,1fr) 235px;gap:30px;align-items:start}.reading-sidebar{position:sticky;top:24px}.reading-sidebar h2{font-size:24px}.reading-sidebar .reading-language{display:block;padding:15px;background:#e9eef8}.reading-sidebar .reading-language small{font-size:10px;line-height:1.6;margin-bottom:13px}.reading-sidebar .language-switch{width:max-content}.reading-sidebar .shuffle-controls{align-items:stretch;padding:15px;gap:12px}.reading-sidebar .shuffle-controls label,.reading-sidebar .shuffle-controls select,.reading-sidebar .shuffle-controls button{width:100%}.reading-sidebar>nav{margin-top:23px}.reading-sidebar>nav a[aria-current=page]{color:var(--blue);font-weight:800}.chapter-pager{padding:15px;border:1.5px solid var(--ink);border-radius:8px;background:var(--paper-hi);margin-top:17px}.chapter-pager>p{font:700 12px var(--cond);text-transform:uppercase;letter-spacing:1px;margin:0 0 12px}.chapter-pager>div{display:flex;gap:7px;flex-wrap:wrap}.chapter-pager button{padding:9px 11px;font:700 12px var(--body);border:1px solid var(--ink);border-radius:4px;background:var(--white);color:var(--ink)}.chapter-pager #next-page{background:var(--blue);color:white}.chapter-pager button:disabled{opacity:.35;cursor:default}.translated-chapter>.eyebrow{border:0;background:none;box-shadow:none;padding:0;transform:none;font-size:11px;color:var(--red)}.translated-chapter h3{font-size:29px;margin:15px 0 25px}.parallel-paragraph{margin-bottom:26px;padding-bottom:25px;border-bottom:1px solid var(--line)}.parallel-paragraph>p[lang=es]{font:19px/1.95 Georgia,serif;margin:0 0 14px;color:var(--ink)}.parallel-paragraph>p.parallel-english{font:15px/1.9 var(--body);color:var(--muted);margin:0}.spanish-version{padding-top:25px}@media(max-width:1000px){.workbook{grid-template-columns:minmax(0,1fr) 205px;gap:23px}.workbook-page{padding:24px}.reading-sidebar h2{font-size:22px}}@media(max-width:720px){.workbook{grid-template-columns:1fr;gap:20px}.reading-sidebar{position:static;grid-row:1}.reading-sidebar>.pill,.reading-sidebar>h2,.reading-sidebar>p{display:none}.reading-sidebar .reading-language{display:flex;align-items:center;justify-content:space-between;margin:0}.reading-sidebar .reading-language small{margin:3px 0 0}.reading-sidebar .shuffle-controls{display:flex;margin:0}.reading-sidebar .shuffle-controls label{width:auto}.reading-sidebar .shuffle-controls select,.reading-sidebar .shuffle-controls button{width:auto}.chapter-pager{margin-top:12px;display:flex;align-items:center;justify-content:space-between;gap:10px}.chapter-pager>p{margin:0}.reading-sidebar>nav{margin:12px 0 0;overflow:auto}.workbook-page{padding:22px 17px}.translated-chapter h3{font-size:25px}.parallel-paragraph>p[lang=es]{font-size:18px}}

/* Chapter navigation stays left; reading settings stay right. */
.workbook{grid-template-columns:190px minmax(0,1fr) 200px;gap:22px}.chapter-sidebar{grid-column:1;grid-row:1;position:sticky;top:24px;min-width:0}.workbook-page{grid-column:2;grid-row:1;min-width:0}.reading-sidebar{grid-column:3;grid-row:1;min-width:0}.chapter-sidebar h2{font-size:25px}.chapter-sidebar>p{font-size:13px}.chapter-sidebar nav{margin-top:30px}.chapter-sidebar nav a[aria-current=page]{color:var(--blue);font-weight:800}.reading-sidebar h2{font-size:21px}.reading-sidebar>p{font-size:12px}
@media(max-width:1100px){.workbook{grid-template-columns:160px minmax(0,1fr) 180px;gap:16px}.workbook-page{padding:22px}.chapter-sidebar h2{font-size:22px}.chapter-sidebar nav a{font-size:12px}.reading-sidebar .reading-language,.reading-sidebar .shuffle-controls{padding:12px}}
@media(max-width:800px){.workbook{grid-template-columns:150px minmax(0,1fr)}.chapter-sidebar{grid-column:1;grid-row:1 / span 2}.reading-sidebar{grid-column:2;grid-row:1;position:static}.workbook-page{grid-column:2;grid-row:2}.reading-sidebar>h2,.reading-sidebar>p{display:none}.reading-sidebar .reading-language{display:flex;align-items:center;justify-content:space-between;margin:0}.reading-sidebar .reading-language small{margin:3px 0 0}}
@media(max-width:600px){.workbook{grid-template-columns:minmax(0,1fr);gap:16px}.chapter-sidebar{grid-column:1;grid-row:1;position:static}.chapter-sidebar>.pill,.chapter-sidebar>h2,.chapter-sidebar>p{display:none}.chapter-sidebar nav{display:flex;overflow:auto;gap:12px;margin:0}.chapter-sidebar nav a{flex:0 0 160px}.reading-sidebar{grid-column:1;grid-row:2}.workbook-page{grid-column:1;grid-row:3;padding:22px 17px}}

/* Impeccable readability pass: preserve the approved paper identity. */
.workbook-top>span,.workbook-top>span:last-child,.workbook-top .eyebrow,#progress,.chapter>.eyebrow,.reading-language small,.reading-sidebar .reading-language small,.shuffle-controls>span{font-size:12px;line-height:1.6}
footer nav a{font-size:12px}
.target input,.meaning-entry input{font-size:16px;caret-color:var(--blue)}
.page-intro p,.subtitle,.chapter>p,.parallel-paragraph>p{text-wrap:pretty}
.language-switch button{min-height:36px}.shuffle-controls select,.shuffle-controls button{min-height:40px}
@media(max-width:600px){.language-switch button,.shuffle-controls select,.shuffle-controls button,.study-toolbar>button{min-height:44px}}

.chapter-navigation{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}
.chapter-navigation .chapter-turn{min-height:44px;padding:10px 15px;background:var(--white);color:var(--ink);border:1.5px solid var(--ink);border-radius:6px;font:700 13px var(--body)}
.chapter-navigation .chapter-turn:last-child{background:var(--blue);color:white}.chapter-navigation .chapter-turn:disabled{opacity:.4;cursor:default}.chapter-navigation .chapter-turn:not(:disabled):hover{filter:brightness(.94)}
.chapter-sidebar nav{display:flex;flex-direction:column;align-items:stretch;overflow:visible}.chapter-sidebar nav a{white-space:normal;overflow-wrap:anywhere}
@media(max-width:600px){.chapter-sidebar nav{flex-direction:row;overflow:auto}.chapter-sidebar nav a{flex:0 0 160px}.chapter-navigation .chapter-turn{flex:1;font-size:12px;padding:10px}}