.page-hero[data-astro-cid-l5rveto4]{background:linear-gradient(135deg,#1a3a7a,#0d1f4a);border-bottom:1px solid var(--border);padding:5rem 1.5rem;color:var(--white)}.page-hero-inner[data-astro-cid-l5rveto4]{max-width:760px;margin:0 auto}.service-badge[data-astro-cid-l5rveto4]{display:inline-block;background:#ffffff1f;border:1px solid rgba(255,255,255,.2);color:var(--white);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;padding:.35rem .85rem;border-radius:20px;margin-bottom:1rem}.page-hero[data-astro-cid-l5rveto4] h1[data-astro-cid-l5rveto4]{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;line-height:1.2;margin-bottom:.6rem}.hero-subtitle[data-astro-cid-l5rveto4]{font-size:1rem;color:#ffffffa6;font-style:italic;margin-bottom:.75rem}.hero-meta[data-astro-cid-l5rveto4]{font-size:.9rem;color:#ffffffbf;margin-bottom:2rem;font-weight:500}.section-inner[data-astro-cid-l5rveto4]{max-width:1200px;margin:0 auto;padding:5rem 1.5rem}.book-grid[data-astro-cid-l5rveto4]{display:grid;grid-template-columns:300px 1fr;gap:4rem;align-items:start}.book-cover-col[data-astro-cid-l5rveto4]{position:sticky;top:88px}.book-cover-wrap[data-astro-cid-l5rveto4]{display:flex;flex-direction:column;align-items:center;gap:1rem}.book-cover[data-astro-cid-l5rveto4]{width:100%;max-width:280px;border-radius:8px;box-shadow:0 12px 40px #2d69c333,0 4px 12px #0000001a}.btn-buy[data-astro-cid-l5rveto4]{display:block;width:100%;max-width:280px;background:#f90;color:#0d1825;text-align:center;padding:.75rem 1.5rem;border-radius:8px;text-decoration:none;font-weight:700;font-size:.95rem;transition:background .2s,transform .15s}.btn-buy[data-astro-cid-l5rveto4]:hover{background:#e68a00;transform:translateY(-2px)}.standards-badge[data-astro-cid-l5rveto4]{font-size:.75rem;color:var(--gray-500);text-align:center;font-weight:500}.book-body[data-astro-cid-l5rveto4] h2[data-astro-cid-l5rveto4]{font-size:1.4rem;font-weight:700;color:var(--gray-900);margin:2.5rem 0 .75rem}.book-body[data-astro-cid-l5rveto4] h2[data-astro-cid-l5rveto4]:first-child{margin-top:0}.book-body[data-astro-cid-l5rveto4] p[data-astro-cid-l5rveto4]{color:var(--gray-500);font-size:.95rem;margin-bottom:1rem;line-height:1.75}.topics-list[data-astro-cid-l5rveto4]{list-style:none;display:flex;flex-direction:column;gap:.6rem;margin-bottom:1rem}.topics-list[data-astro-cid-l5rveto4] li[data-astro-cid-l5rveto4]{color:var(--gray-500);font-size:.95rem;padding-left:1.5rem;position:relative;line-height:1.5}.topics-list[data-astro-cid-l5rveto4] li[data-astro-cid-l5rveto4]:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700}.cta-strip[data-astro-cid-l5rveto4]{background:var(--surface-2);border-top:1px solid var(--border)}.cta-strip[data-astro-cid-l5rveto4] .section-inner[data-astro-cid-l5rveto4]{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-top:3rem;padding-bottom:3rem}.cta-strip[data-astro-cid-l5rveto4] h2[data-astro-cid-l5rveto4]{font-size:1.35rem;font-weight:700;color:var(--gray-900)}.cta-strip[data-astro-cid-l5rveto4] p[data-astro-cid-l5rveto4]{color:var(--gray-500);font-size:.95rem;margin-top:.35rem}.btn-cta[data-astro-cid-l5rveto4]{display:inline-block;background:#f90;color:#0d1825;padding:.75rem 1.75rem;border-radius:8px;text-decoration:none;font-weight:700;font-size:.95rem;white-space:nowrap;transition:background .2s,transform .15s}.btn-cta[data-astro-cid-l5rveto4]:hover{background:#e68a00;transform:translateY(-2px)}.btn-primary[data-astro-cid-l5rveto4]{display:inline-block;background:#f90;color:#0d1825;padding:.75rem 1.75rem;border-radius:8px;text-decoration:none;font-weight:700;font-size:.95rem;transition:background .2s}.btn-primary[data-astro-cid-l5rveto4]:hover{background:#e68a00}@media(max-width:900px){.book-grid[data-astro-cid-l5rveto4]{grid-template-columns:1fr}.book-cover-col[data-astro-cid-l5rveto4]{position:static}.book-cover-wrap[data-astro-cid-l5rveto4]{flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:1.5rem}.book-cover[data-astro-cid-l5rveto4],.btn-buy[data-astro-cid-l5rveto4]{max-width:180px}}