.book-hero[data-astro-cid-mo7hfnfy]{position:relative;--bw: 150px;--bh: 225px;--bt: 26px}@media(min-width:768px){.book-hero[data-astro-cid-mo7hfnfy]{--bw: 220px;--bh: 320px;--bt: 34px}}.pin[data-astro-cid-mo7hfnfy]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;padding:4rem 1.5rem;text-align:center}.bh-bg[data-astro-cid-mo7hfnfy]{position:absolute;inset:0;z-index:-1;background-color:#15110b;background-image:linear-gradient(180deg,#14120f73,#14120f59),url(/images/book/kids-reading.webp);background-size:cover;background-position:center}.scroll-hero[data-astro-cid-mo7hfnfy]:not(.is-scroll) .bh-bg[data-astro-cid-mo7hfnfy],.book-hero[data-astro-cid-mo7hfnfy]:not(.is-scroll) .bh-bg[data-astro-cid-mo7hfnfy]{opacity:.18}.bh-intro[data-astro-cid-mo7hfnfy]{display:none}.bh-eyebrow[data-astro-cid-mo7hfnfy],.bh-eyebrow-2[data-astro-cid-mo7hfnfy]{font-size:11px;letter-spacing:.24em;text-transform:uppercase}.bh-eyebrow-2[data-astro-cid-mo7hfnfy]{display:inline-flex;align-items:center;gap:.6rem;color:var(--color-amber-text)}.bh-rule[data-astro-cid-mo7hfnfy]{display:inline-block;width:1.75rem;height:1px;background:var(--color-amber-deep)}.bh-title[data-astro-cid-mo7hfnfy]{font-family:var(--font-display);font-weight:500;font-size:clamp(2.2rem,7vw,3.8rem);line-height:1.06}.bh-lede[data-astro-cid-mo7hfnfy]{color:var(--color-muted);line-height:1.6;max-width:34rem;margin-inline:auto}.bh-cta[data-astro-cid-mo7hfnfy]{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1.1rem;margin-top:.5rem}.bh-cue[data-astro-cid-mo7hfnfy]{display:flex;flex-direction:column;align-items:center;gap:.3rem;font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--color-amber-text)}.book-hero[data-astro-cid-mo7hfnfy]:not(.is-scroll) .bh-cue[data-astro-cid-mo7hfnfy]{display:none}.book-scene[data-astro-cid-mo7hfnfy]{perspective:1300px}.book3d[data-astro-cid-mo7hfnfy]{position:relative;width:var(--bw);height:var(--bh);transform-style:preserve-3d;animation:book-spin 20s linear infinite}@keyframes book-spin{0%{transform:rotateY(0)}to{transform:rotateY(360deg)}}.bk[data-astro-cid-mo7hfnfy]{position:absolute;top:50%;left:50%}.bk-front[data-astro-cid-mo7hfnfy],.bk-back[data-astro-cid-mo7hfnfy]{width:var(--bw);height:var(--bh);background-color:var(--color-ivory);background-size:cover;background-position:center;border-radius:2px 4px 4px 2px;box-shadow:inset 0 0 1px #0003}.bk-front[data-astro-cid-mo7hfnfy]{background-image:url(/images/book/cover-front.webp);transform:translate(-50%,-50%) translateZ(calc(var(--bt) / 2))}.bk-back[data-astro-cid-mo7hfnfy]{background-image:url(/images/book/cover-back.webp);transform:translate(-50%,-50%) rotateY(180deg) translateZ(calc(var(--bt) / 2))}.bk-spine[data-astro-cid-mo7hfnfy]{width:var(--bt);height:var(--bh);background-image:url(/images/book/cover-spine.webp);background-size:cover;transform:translate(-50%,-50%) translate(calc(var(--bw) / -2)) rotateY(-90deg)}.bk-pages[data-astro-cid-mo7hfnfy]{width:var(--bt);height:var(--bh);background:repeating-linear-gradient(90deg,#efe9da,#efe9da 1px,#cfc7b2 1px 2px);transform:translate(-50%,-50%) translate(calc(var(--bw) / 2)) rotateY(90deg)}.bk-top[data-astro-cid-mo7hfnfy]{width:var(--bw);height:var(--bt);background:#e7e0cf;transform:translate(-50%,-50%) translateY(calc(var(--bh) / -2)) rotateX(90deg)}.bk-bottom[data-astro-cid-mo7hfnfy]{width:var(--bw);height:var(--bt);background:#ded6c2;transform:translate(-50%,-50%) translateY(calc(var(--bh) / 2)) rotateX(-90deg)}.book-hero[data-astro-cid-mo7hfnfy].is-scroll{height:240vh}@media(max-width:767px){.book-hero[data-astro-cid-mo7hfnfy].is-scroll{height:210vh}}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .pin[data-astro-cid-mo7hfnfy]{position:sticky;top:0;height:100svh;padding:0;overflow:hidden;display:grid;place-items:center}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-bg[data-astro-cid-mo7hfnfy]{opacity:clamp(0,calc(1 - var(--p, 0) * 1.6),1);will-change:opacity}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-intro[data-astro-cid-mo7hfnfy]{display:block;position:absolute;top:16vh;left:0;right:0;color:#fff7dc;text-shadow:0 1px 12px rgba(0,0,0,.4);opacity:clamp(0,calc(1 - var(--p, 0) * 2.6),1)}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-book-pos[data-astro-cid-mo7hfnfy]{grid-area:1 / 1;transform:translateY(calc(var(--p, 0) * -15vh)) scale(calc(.6 + var(--p, 0) * .4));will-change:transform}@media(max-width:767px){.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-book-pos[data-astro-cid-mo7hfnfy]{transform:translateY(calc(var(--p, 0) * -15vh)) scale(calc(.7 + var(--p, 0) * .3))}}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-main[data-astro-cid-mo7hfnfy]{grid-area:1 / 1;width:min(40rem,92vw);padding-inline:1.5rem;justify-self:center;transform:translateY(calc(19vh + (1 - var(--p, 0)) * 3vh));opacity:clamp(0,calc((var(--p, 0) - .5) * 2.2),1);will-change:opacity,transform;pointer-events:none}@media(max-width:767px){.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-main[data-astro-cid-mo7hfnfy]{transform:translateY(calc(22vh + (1 - var(--p, 0)) * 3vh))}}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-cue[data-astro-cid-mo7hfnfy]{position:absolute;bottom:1.5rem;left:50%;transform:translate(-50%);color:#fff7dc;text-shadow:0 1px 10px rgba(0,0,0,.4);opacity:clamp(0,calc(1 - var(--p, 0) * 5),1)}.book-hero[data-astro-cid-mo7hfnfy].is-scroll .bh-cue[data-astro-cid-mo7hfnfy] svg[data-astro-cid-mo7hfnfy]{animation:sh-bob 1.8s ease-in-out infinite}@keyframes sh-bob{0%,to{transform:translateY(0)}50%{transform:translateY(3px)}}