.book-detail-page[data-astro-cid-nx6voeim]{padding-top:80px}.page-header[data-astro-cid-nx6voeim]{background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:var(--spacing-xxl) var(--spacing-md);text-align:center;position:relative}.page-header[data-astro-cid-nx6voeim]:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.5}.header-content[data-astro-cid-nx6voeim]{position:relative;z-index:1;max-width:var(--max-width);margin:0 auto}.page-eyebrow[data-astro-cid-nx6voeim]{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:#fff9;margin-bottom:var(--spacing-sm)}.page-title[data-astro-cid-nx6voeim]{font-family:var(--font-heading);font-size:clamp(2rem,5vw,3rem);font-weight:500;color:#fff;margin-bottom:var(--spacing-sm);line-height:1.2}.page-subtitle[data-astro-cid-nx6voeim]{font-family:var(--font-heading);font-size:1.25rem;font-style:italic;color:#ffffffb3;margin:0}.book-content[data-astro-cid-nx6voeim]{max-width:var(--max-width-wide);margin:0 auto;padding:var(--spacing-xxl) var(--spacing-md)}.book-layout[data-astro-cid-nx6voeim]{display:grid;grid-template-columns:400px 1fr;gap:var(--spacing-xl);align-items:start}.book-visual[data-astro-cid-nx6voeim]{position:sticky;top:140px}.book-cover-wrapper[data-astro-cid-nx6voeim]{position:relative;perspective:1000px;margin-bottom:var(--spacing-lg)}.book-cover[data-astro-cid-nx6voeim]{width:100%;height:auto;border-radius:8px;box-shadow:0 20px 50px #00000026,0 4px 12px #0000001a;transition:all .4s ease}.book-cover-wrapper[data-astro-cid-nx6voeim]:hover .book-cover[data-astro-cid-nx6voeim]{transform:rotateY(-8deg) scale(1.02);box-shadow:0 30px 60px #0003,0 6px 16px #00000026}.book-shadow[data-astro-cid-nx6voeim]{position:absolute;bottom:-20px;left:10%;right:10%;height:40px;background:radial-gradient(ellipse at center,rgba(0,0,0,.2) 0%,transparent 70%);filter:blur(10px);transition:all .4s ease}.book-cover-wrapper[data-astro-cid-nx6voeim]:hover .book-shadow[data-astro-cid-nx6voeim]{transform:scale(.9);opacity:.7}.purchase-section[data-astro-cid-nx6voeim]{margin:var(--spacing-xl) 0;text-align:center}.purchase-title[data-astro-cid-nx6voeim]{font-family:var(--font-heading);font-size:1.25rem;font-weight:600;color:var(--color-ink);margin-bottom:var(--spacing-lg);text-transform:uppercase;letter-spacing:.05em}.purchase-links[data-astro-cid-nx6voeim]{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.links[data-astro-cid-nx6voeim]{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);justify-content:center}.purchase-link[data-astro-cid-nx6voeim]{padding:.875rem 1.5rem;font-size:.95rem;font-weight:600;color:var(--color-ink);text-decoration:none;border:2px solid var(--color-border);border-radius:8px;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;min-width:120px;position:relative;overflow:hidden;background:#fffc}.purchase-link[data-astro-cid-nx6voeim]:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(100,149,237,.1),transparent);transition:left .5s ease}.purchase-link[data-astro-cid-nx6voeim]:hover{background:linear-gradient(135deg,#4a7bc7,#6495ed,#7aa3f0);border-color:#6495ed;color:#fff;box-shadow:0 4px 12px #6495ed4d}.purchase-link[data-astro-cid-nx6voeim]:hover:before{left:100%}.book-details[data-astro-cid-nx6voeim]{padding-top:var(--spacing-sm)}.book-description[data-astro-cid-nx6voeim]{font-size:1.15rem;line-height:1.8;color:var(--color-ink-light);margin-bottom:var(--spacing-xl)}.book-praise[data-astro-cid-nx6voeim]{margin-bottom:var(--spacing-xl)}.book-praise[data-astro-cid-nx6voeim] h3[data-astro-cid-nx6voeim]{font-family:var(--font-heading);font-size:1.5rem;font-weight:500;color:var(--color-ink);margin-bottom:var(--spacing-md)}.praise-quote[data-astro-cid-nx6voeim]{margin:0 0 var(--spacing-md);padding-left:var(--spacing-md);border-left:3px solid var(--color-library-green)}.praise-quote[data-astro-cid-nx6voeim] p[data-astro-cid-nx6voeim]{font-family:var(--font-heading);font-size:1.15rem;font-style:italic;color:var(--color-ink);line-height:1.5;margin-bottom:var(--spacing-xs)}.praise-quote[data-astro-cid-nx6voeim] cite[data-astro-cid-nx6voeim]{font-size:.9rem;font-style:normal;color:var(--color-ink-muted);font-weight:500}.back-to-books[data-astro-cid-nx6voeim]{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.btn[data-astro-cid-nx6voeim]{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.75rem;font-family:var(--font-body);font-size:.95rem;font-weight:500;text-decoration:none;border-radius:4px;transition:all .3s ease;cursor:pointer;border:none}.btn-secondary[data-astro-cid-nx6voeim]{padding:.75rem 1.25rem;font-size:.9rem;font-weight:500;color:var(--color-ink);text-decoration:none;border:1px solid var(--color-border);border-radius:4px;transition:all .3s ease;background:transparent}.btn-secondary[data-astro-cid-nx6voeim]:hover{background:#e8e8e8;border-color:#d0d0d0;color:var(--color-ink)}@media(max-width:768px){.book-layout[data-astro-cid-nx6voeim]{grid-template-columns:1fr;gap:var(--spacing-lg)}.book-visual[data-astro-cid-nx6voeim]{position:static;max-width:300px;margin:0 auto}.links[data-astro-cid-nx6voeim]{flex-direction:row;justify-content:center;flex-wrap:wrap}.purchase-section[data-astro-cid-nx6voeim]{margin:var(--spacing-lg) 0}.book-details[data-astro-cid-nx6voeim]{text-align:center}.praise-quote[data-astro-cid-nx6voeim]{text-align:left}}