.classroom-back[data-astro-cid-kvr57fbd]{padding-top:var(--space-3)}.classroom-hero[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center;gap:var(--space-7);padding-block:var(--space-4) var(--space-7)}.hero-copy[data-astro-cid-kvr57fbd] h1[data-astro-cid-kvr57fbd]{line-height:1.2;margin-bottom:var(--space-5)}.hero-copy[data-astro-cid-kvr57fbd] .lead[data-astro-cid-kvr57fbd]{font-size:var(--fs-body)}.hero-copy[data-astro-cid-kvr57fbd] .actions[data-astro-cid-kvr57fbd]{margin-top:var(--space-6)}.hero-art[data-astro-cid-kvr57fbd]{min-width:0}.classroom-section[data-astro-cid-kvr57fbd]{padding-block:var(--space-8)}.classroom-section[data-astro-cid-kvr57fbd] h2[data-astro-cid-kvr57fbd]{line-height:1.2;margin-bottom:var(--space-5)}.editorial-row[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-7);align-items:center}.section-copy[data-astro-cid-kvr57fbd]{min-width:0}.section-copy[data-astro-cid-kvr57fbd]>p[data-astro-cid-kvr57fbd]:last-of-type{margin-bottom:var(--space-6)}.classroom-books[data-astro-cid-kvr57fbd],.classroom-formats[data-astro-cid-kvr57fbd]{background:var(--surface)}.classroom-stories[data-astro-cid-kvr57fbd]{background:var(--bg-band)}figure[data-astro-cid-kvr57fbd]{min-width:0;margin:0}.book-pages[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:var(--space-5)}.book-pages[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd],.story-spread[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd]{display:block;width:100%;height:auto;object-fit:contain;background:var(--art-paper)}.book-pages[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd]{box-shadow:var(--shadow-raised)}.book-pages[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd]:last-child{margin-top:var(--space-6)}figcaption[data-astro-cid-kvr57fbd]{margin-top:var(--space-5);font-size:var(--fs-small);line-height:1.6;color:var(--text-muted)}cite[data-astro-cid-kvr57fbd]{font-style:normal}.stories-row[data-astro-cid-kvr57fbd] .section-copy[data-astro-cid-kvr57fbd]{grid-column:2;grid-row:1}.stories-proof[data-astro-cid-kvr57fbd]{grid-column:1;grid-row:1}.story-spread[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:1fr 1fr;gap:2px;direction:ltr;box-shadow:var(--shadow-raised);background:var(--border)}.videos-row[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:start;gap:var(--space-7)}.videos-heading[data-astro-cid-kvr57fbd]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-5)}.videos-heading[data-astro-cid-kvr57fbd] h2[data-astro-cid-kvr57fbd]{margin-bottom:0}.videos-row[data-astro-cid-kvr57fbd] .section-copy[data-astro-cid-kvr57fbd]>p[data-astro-cid-kvr57fbd]{margin-bottom:var(--space-4)}.formats-grid[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6);margin-block:var(--space-6)}.format-option[data-astro-cid-kvr57fbd]{min-width:0}.format-heading[data-astro-cid-kvr57fbd]{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-3)}.format-heading[data-astro-cid-kvr57fbd] .icon{flex-shrink:0}.format-heading[data-astro-cid-kvr57fbd] h3[data-astro-cid-kvr57fbd]{margin:0}.format-option[data-astro-cid-kvr57fbd]+.format-option[data-astro-cid-kvr57fbd]{border-inline-start:1px solid var(--border);padding-inline-start:var(--space-6)}.access-option[data-astro-cid-kvr57fbd] h3[data-astro-cid-kvr57fbd]{margin-bottom:var(--space-3)}.format-option[data-astro-cid-kvr57fbd] p[data-astro-cid-kvr57fbd],.access-option[data-astro-cid-kvr57fbd] p[data-astro-cid-kvr57fbd]{margin:0}.format-option[data-astro-cid-kvr57fbd]>div[data-astro-cid-kvr57fbd],.access-option[data-astro-cid-kvr57fbd]>div[data-astro-cid-kvr57fbd]{min-width:0}.physical-note[data-astro-cid-kvr57fbd]{margin:0;border-top:1px solid var(--border-subtle);padding-top:var(--space-5);color:var(--text-muted);font-size:var(--fs-small)}.access-layout[data-astro-cid-kvr57fbd]{display:grid;gap:var(--space-6)}.access-layout[data-astro-cid-kvr57fbd]>.section-copy[data-astro-cid-kvr57fbd]>p[data-astro-cid-kvr57fbd]{margin-bottom:0}.access-options[data-astro-cid-kvr57fbd]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6)}.access-option[data-astro-cid-kvr57fbd]{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3)}.access-option[data-astro-cid-kvr57fbd]>div[data-astro-cid-kvr57fbd]{align-self:stretch}.access-option[data-astro-cid-kvr57fbd]+.access-option[data-astro-cid-kvr57fbd]{border-inline-start:1px solid var(--border);padding-inline-start:var(--space-6)}.access-option[data-astro-cid-kvr57fbd] .button{margin-top:auto}.schools-link[data-astro-cid-kvr57fbd]{display:flex;align-items:center;gap:var(--space-3);border-top:1px solid var(--border);margin-top:var(--space-7);padding-top:var(--space-5)}.schools-link[data-astro-cid-kvr57fbd]>.icon{flex-shrink:0}@media(max-width:1023px){.classroom-hero[data-astro-cid-kvr57fbd],.editorial-row[data-astro-cid-kvr57fbd],.videos-row[data-astro-cid-kvr57fbd]{grid-template-columns:minmax(0,1fr);gap:var(--space-6)}.stories-row[data-astro-cid-kvr57fbd] .section-copy[data-astro-cid-kvr57fbd],.stories-proof[data-astro-cid-kvr57fbd]{grid-column:auto;grid-row:auto}.hero-art[data-astro-cid-kvr57fbd]{justify-self:center}.formats-grid[data-astro-cid-kvr57fbd],.access-options[data-astro-cid-kvr57fbd]{grid-template-columns:minmax(0,1fr);gap:var(--space-5)}.format-option[data-astro-cid-kvr57fbd]+.format-option[data-astro-cid-kvr57fbd],.access-option[data-astro-cid-kvr57fbd]+.access-option[data-astro-cid-kvr57fbd]{border-inline-start:0;border-top:1px solid var(--border);padding-inline-start:0;padding-top:var(--space-5)}}@media(max-width:680px){.classroom-hero[data-astro-cid-kvr57fbd]{grid-template-columns:1fr;padding-block:var(--space-5) var(--space-7);gap:var(--space-6)}.hero-copy[data-astro-cid-kvr57fbd] .actions[data-astro-cid-kvr57fbd]{gap:var(--space-3);margin-top:var(--space-5)}.classroom-section[data-astro-cid-kvr57fbd]{padding-block:var(--space-7)}.classroom-section[data-astro-cid-kvr57fbd] h2[data-astro-cid-kvr57fbd]{margin-bottom:var(--space-4)}.book-pages[data-astro-cid-kvr57fbd],.story-spread[data-astro-cid-kvr57fbd]{grid-template-columns:minmax(0,1fr);gap:var(--space-4)}.book-pages[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd]:last-child{margin-top:0}.story-spread[data-astro-cid-kvr57fbd]{background:transparent;box-shadow:none}.story-spread[data-astro-cid-kvr57fbd] img[data-astro-cid-kvr57fbd]{box-shadow:var(--shadow-raised)}figcaption[data-astro-cid-kvr57fbd]{margin-top:var(--space-4)}.videos-heading[data-astro-cid-kvr57fbd] h2[data-astro-cid-kvr57fbd]{margin-bottom:0}.schools-link[data-astro-cid-kvr57fbd]{align-items:flex-start;gap:var(--space-2);margin-top:var(--space-6)}.schools-link[data-astro-cid-kvr57fbd]>.icon{margin-top:var(--space-3)}}