.breadcrumb-wrap[data-astro-cid-htmgan3m]{padding-block:1.5rem .25rem}.breadcrumbs[data-astro-cid-htmgan3m] ol[data-astro-cid-htmgan3m]{min-width:0;color:var(--color-muted);white-space:nowrap;flex-wrap:nowrap;align-items:center;gap:.45rem;margin:0;padding:0;font-size:.76rem;list-style:none;display:flex}.breadcrumbs[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]{min-width:0}.breadcrumbs[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]:last-child{text-overflow:ellipsis;overflow:hidden}.breadcrumbs[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]:not(:last-child):after{color:var(--color-gold);content:"/";margin-left:.45rem}.breadcrumbs[data-astro-cid-htmgan3m] a[data-astro-cid-htmgan3m]{text-underline-offset:.2rem;align-items:center;min-height:2.75rem;display:inline-flex}.book-detail[data-astro-cid-htmgan3m]{padding-block:clamp(1.75rem,4vw,3.75rem) clamp(4.25rem,8vw,7rem)}.book-detail__hero[data-astro-cid-htmgan3m]{grid-template-columns:minmax(18rem,.75fr) minmax(0,1.25fr);align-items:center;gap:clamp(3rem,7vw,6.5rem);display:grid}.book-detail__cover[data-astro-cid-htmgan3m]{border:1px solid var(--color-border);background:var(--color-surface-alt);justify-content:center;align-items:center;padding:clamp(1.75rem,4vw,3.5rem);display:flex}.book-detail__intro[data-astro-cid-htmgan3m]{max-width:49rem;padding-block:1rem}.book-detail__intro[data-astro-cid-htmgan3m] h1[data-astro-cid-htmgan3m]{hyphens:auto;overflow-wrap:break-word;text-wrap:balance;max-width:50rem;font-size:clamp(2.25rem,4.25vw,3.8rem)}.book-detail__subtitle[data-astro-cid-htmgan3m]{color:var(--color-muted);font-family:var(--font-display);margin:1rem 0 0;font-size:1.3rem}.book-detail__author[data-astro-cid-htmgan3m]{color:var(--color-gold);letter-spacing:.07em;text-transform:uppercase;margin:1.2rem 0 0;font-size:.8rem;font-weight:750}.book-detail__short-description[data-astro-cid-htmgan3m]{max-width:43rem;color:var(--color-muted);margin:1.5rem 0 0;font-size:clamp(1.05rem,2vw,1.22rem);line-height:1.75}.book-detail__format[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--color-gold-light);color:var(--color-navy-900);letter-spacing:.1em;text-transform:uppercase;margin:1.45rem 0 0;font-size:.72rem;font-weight:800;display:inline-block}.book-detail__availability[data-astro-cid-htmgan3m]{color:var(--color-muted);align-items:center;gap:.55rem;margin:1rem 0 0;font-size:.8rem;font-weight:650;display:flex}.book-detail__availability[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{background:var(--color-gold);border-radius:50%;width:.45rem;height:.45rem}.purchase-panel[data-astro-cid-htmgan3m]{border-top:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:2rem;max-width:42rem;margin-top:2rem;padding-top:1.75rem;display:flex}.book-price[data-astro-cid-htmgan3m]{font-variant-numeric:tabular-nums;flex-direction:column;margin:0;display:flex}.book-price[data-astro-cid-htmgan3m] strong[data-astro-cid-htmgan3m]{color:var(--color-navy-950);font-family:var(--font-display);font-size:1.8rem;line-height:1}.book-price[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{color:var(--color-muted);text-transform:uppercase;margin-top:.45rem;font-size:.7rem;font-weight:650}.book-price[data-astro-cid-htmgan3m] del[data-astro-cid-htmgan3m]{color:var(--color-muted)}.purchase-actions[data-astro-cid-htmgan3m]{flex-direction:column;align-items:flex-end;gap:.55rem;display:flex}.purchase-actions[data-astro-cid-htmgan3m] small[data-astro-cid-htmgan3m]{color:var(--color-muted);font-size:.66rem}.purchase-disclosure[data-astro-cid-htmgan3m]{max-width:18rem;color:var(--color-muted);text-align:right;margin:0;font-size:.65rem;line-height:1.45}.purchase-disclosure[data-astro-cid-htmgan3m] a[data-astro-cid-htmgan3m]{color:var(--color-navy-900);text-underline-offset:.18rem}.purchase-button[data-astro-cid-htmgan3m]{background:var(--color-navy-950);color:#fff;justify-content:center;align-items:center;gap:.65rem;min-height:3.35rem;padding:.8rem 1.5rem;font-size:.86rem;font-weight:750;text-decoration:none;transition:background-color .16s;display:inline-flex}.purchase-button[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{color:var(--color-gold-light);font-size:1rem}.purchase-button[data-astro-cid-htmgan3m]:hover{background:var(--color-navy-700)}.book-detail__content[data-astro-cid-htmgan3m]{border-top:1px solid var(--color-border);grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(3rem,7vw,6.5rem);margin-top:clamp(4rem,8vw,6.5rem);padding-top:clamp(3rem,6vw,4.75rem);display:grid}.book-detail__content[data-astro-cid-htmgan3m] h2[data-astro-cid-htmgan3m],.related-heading[data-astro-cid-htmgan3m] h2[data-astro-cid-htmgan3m]{color:var(--color-navy-950);font-family:var(--font-display);letter-spacing:-.035em;margin:0;font-size:clamp(2rem,4vw,3.2rem);line-height:1.12}.book-detail__main[data-astro-cid-htmgan3m] section[data-astro-cid-htmgan3m]+section[data-astro-cid-htmgan3m]{border-top:1px solid var(--color-border);margin-top:3.5rem;padding-top:3.5rem}.book-detail__main[data-astro-cid-htmgan3m] section[data-astro-cid-htmgan3m]>p[data-astro-cid-htmgan3m]:last-child{max-width:47rem;color:var(--color-muted);margin:1.5rem 0 0;font-size:1.02rem;line-height:1.85}.book-detail__content[data-astro-cid-htmgan3m] aside[data-astro-cid-htmgan3m]{border-top:3px solid var(--color-navy-900);background:var(--color-surface-alt);align-self:start;padding:clamp(1.5rem,3vw,2.25rem)}.book-detail__content[data-astro-cid-htmgan3m] aside[data-astro-cid-htmgan3m] h2[data-astro-cid-htmgan3m]{font-size:1.5rem}dl[data-astro-cid-htmgan3m]{margin:1.4rem 0 0}dl[data-astro-cid-htmgan3m] div[data-astro-cid-htmgan3m]{border-top:1px solid var(--color-border);grid-template-columns:1fr 1.2fr;gap:1rem;padding-block:.9rem;display:grid}dt[data-astro-cid-htmgan3m]{color:var(--color-muted);font-size:.75rem;font-weight:700}dd[data-astro-cid-htmgan3m]{color:var(--color-navy-950);font-variant-numeric:tabular-nums;text-align:right;overflow-wrap:anywhere;margin:0;font-size:.78rem;font-weight:650}.related-section[data-astro-cid-htmgan3m]{border-top:1px solid var(--color-border);background:var(--color-surface-alt);padding-block:clamp(3.75rem,7vw,6rem)}.related-heading[data-astro-cid-htmgan3m]{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:3rem;display:flex}.related-heading[data-astro-cid-htmgan3m]>a[data-astro-cid-htmgan3m]{min-height:2.75rem;color:var(--color-navy-900);text-underline-offset:.3rem;align-items:center;font-size:.82rem;font-weight:750;display:inline-flex}.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:clamp(1.5rem,3vw,2.75rem);display:grid}@media (width<=62rem){.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=56rem){.book-detail__hero[data-astro-cid-htmgan3m],.book-detail__content[data-astro-cid-htmgan3m]{grid-template-columns:1fr}.book-detail__cover[data-astro-cid-htmgan3m]{justify-content:center;min-height:auto}.book-detail__intro[data-astro-cid-htmgan3m]{max-width:44rem}}@media (width<=38rem){.book-detail__cover[data-astro-cid-htmgan3m]{padding:1.75rem}.purchase-panel[data-astro-cid-htmgan3m]{flex-direction:column;align-items:stretch;gap:1.4rem}.purchase-actions[data-astro-cid-htmgan3m]{align-items:stretch;width:100%}.purchase-button[data-astro-cid-htmgan3m]{width:100%}.purchase-actions[data-astro-cid-htmgan3m] small[data-astro-cid-htmgan3m],.purchase-disclosure[data-astro-cid-htmgan3m]{text-align:center;max-width:none}.related-heading[data-astro-cid-htmgan3m]{flex-direction:column;align-items:flex-start}.related-grid[data-astro-cid-htmgan3m]{grid-template-columns:1fr}}