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#0000000a;border-radius:clamp(10px,2vw,16px);padding:clamp(1.5rem,4vw,2.5rem)}h2[data-astro-cid-xglhyxzr]{font-size:clamp(1.5rem,4vw,2rem);color:#0f172a;margin:0 0 1.5rem;font-weight:700;letter-spacing:-.02em;text-align:center}.section-intro[data-astro-cid-xglhyxzr]{text-align:center;max-width:650px;margin:0 auto 2rem;color:rgb(var(--gray-dark));font-size:1rem;line-height:1.6}.book-layout[data-astro-cid-xglhyxzr]{display:grid;grid-template-columns:320px 1fr;gap:clamp(1.5rem,4vw,3rem);align-items:start;max-width:1000px;margin:0 auto}.book-cover-col[data-astro-cid-xglhyxzr]{position:sticky;top:1.5rem}.book-cover-link[data-astro-cid-xglhyxzr]{display:block;border-radius:10px;overflow:hidden;box-shadow:0 10px 30px #0f172a40;transition:transform .2s ease,box-shadow .2s ease}.book-cover-link[data-astro-cid-xglhyxzr]:hover{transform:translateY(-4px);box-shadow:0 16px 40px 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dt[data-astro-cid-xglhyxzr]{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:rgb(var(--gray));margin:0 0 .25rem}.spec[data-astro-cid-xglhyxzr] dd[data-astro-cid-xglhyxzr]{margin:0;font-size:.9375rem;color:#0f172a;font-weight:600}.cta-links[data-astro-cid-xglhyxzr]{display:flex;gap:1rem;flex-wrap:wrap;margin:1.5rem 0 0}.note-block[data-astro-cid-xglhyxzr]{text-align:center}.note-block[data-astro-cid-xglhyxzr] .cta-links[data-astro-cid-xglhyxzr]{justify-content:center}.cta-btn[data-astro-cid-xglhyxzr]{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;border-radius:10px;font-size:.9375rem;font-weight:700;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 12px #4f46e54d}.cta-btn[data-astro-cid-xglhyxzr]:hover{transform:translateY(-2px);box-shadow:0 6px 20px 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1.5rem}.section-block[data-astro-cid-xglhyxzr]{padding:1.5rem}}@media(max-width:480px){.cta-links[data-astro-cid-xglhyxzr]{flex-direction:column;align-items:stretch}.cta-btn[data-astro-cid-xglhyxzr]{justify-content:center}.specs[data-astro-cid-xglhyxzr]{grid-template-columns:1fr}}