.book-hero[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--line);background:linear-gradient(#f5f8fb 0 1px,#0000 1px) 0 0/100% 32px;padding:148px 0 84px}.crumbs[data-astro-cid-htmgan3m]{color:var(--muted);font-family:var(--font-mono);flex-wrap:wrap;gap:8px;margin-bottom:40px;font-size:.7rem;display:flex}.crumbs[data-astro-cid-htmgan3m] a[data-astro-cid-htmgan3m]:hover{color:var(--cobalt)}.hero-grid[data-astro-cid-htmgan3m]{grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);align-items:start;gap:clamp(40px,6vw,88px);display:grid}.book-hero[data-astro-cid-htmgan3m] h1[data-astro-cid-htmgan3m]{margin-top:26px;font-size:clamp(2.6rem,5.6vw,4.6rem)}.book-subtitle[data-astro-cid-htmgan3m]{max-width:46ch;color:var(--accent);font-size:clamp(1.1rem,1.8vw,1.4rem);font-weight:700;line-height:1.35}.thesis[data-astro-cid-htmgan3m]{border-left:3px solid var(--accent);max-width:60ch;color:var(--ink);margin-bottom:24px;padding-left:18px;font-size:1.05rem;font-weight:600;line-height:1.6}.audience[data-astro-cid-htmgan3m]{max-width:60ch;color:var(--muted);font-size:.95rem}.audience[data-astro-cid-htmgan3m] strong[data-astro-cid-htmgan3m]{color:var(--ink)}.jacket[data-astro-cid-htmgan3m]{margin:0}.jacket[data-astro-cid-htmgan3m].has-jacket{box-sizing:content-box;aspect-ratio:2/3;border:1px solid var(--line);background:var(--paper);border-radius:4px;overflow:hidden;box-shadow:0 2px 4px #1018200f,0 8px 24px #10182014}.jacket[data-astro-cid-htmgan3m].has-jacket img{object-fit:cover;width:100%;height:100%;display:block}.jacket-placeholder[data-astro-cid-htmgan3m]{aspect-ratio:2/3;border:1px solid var(--line-strong);background:var(--paper-cool);box-shadow:var(--shadow-book);border-radius:2px 6px 6px 2px;flex-direction:column;justify-content:space-between;padding:28px 24px;display:flex}.jacket-placeholder[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.62rem}.jacket-placeholder[data-astro-cid-htmgan3m] strong[data-astro-cid-htmgan3m]{letter-spacing:-.04em;font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.04}.outcomes[data-astro-cid-htmgan3m]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:clamp(36px,6vw,88px);display:grid}.outcomes[data-astro-cid-htmgan3m] ol[data-astro-cid-htmgan3m]{margin:0;padding:0;list-style:none}.outcomes[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--line);grid-template-columns:44px 1fr;gap:16px;padding:20px 0;display:grid}.outcomes[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m] span[data-astro-cid-htmgan3m]{color:var(--teal);font-size:.68rem}.contents-section[data-astro-cid-htmgan3m]{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-cool)}.chapter-list[data-astro-cid-htmgan3m]{gap:10px;margin:0;padding:0;list-style:none;display:grid}.chapter-row[data-astro-cid-htmgan3m]{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:18px;padding:20px 22px;display:grid}a[data-astro-cid-htmgan3m].chapter-row{transition:border-color .2s,box-shadow .2s}a[data-astro-cid-htmgan3m].chapter-row:hover{border-color:var(--cobalt);box-shadow:var(--shadow-lift)}a[data-astro-cid-htmgan3m].chapter-row:hover .arrow{transform:translate(4px)}.chapter-row[data-astro-cid-htmgan3m].is-pending{background:0 0;border-style:dashed}.chapter-index[data-astro-cid-htmgan3m]{color:var(--line-strong);font-size:1.5rem;font-weight:800}.chapter-row[data-astro-cid-htmgan3m] h3[data-astro-cid-htmgan3m]{margin-bottom:6px;font-size:1.1rem}.chapter-row[data-astro-cid-htmgan3m] p[data-astro-cid-htmgan3m]{color:var(--muted);margin:0;font-size:.93rem}.status[data-astro-cid-htmgan3m]{color:var(--muted);white-space:nowrap}.sources-section[data-astro-cid-htmgan3m]{border-bottom:1px solid var(--line)}.sources[data-astro-cid-htmgan3m]{gap:4px;margin:0;padding:0;list-style:none;display:grid}.sources[data-astro-cid-htmgan3m] li[data-astro-cid-htmgan3m]{border-top:1px solid var(--line);padding:16px 0}.sources[data-astro-cid-htmgan3m] a[data-astro-cid-htmgan3m]{color:var(--cobalt);font-weight:700}.sources[data-astro-cid-htmgan3m] a[data-astro-cid-htmgan3m]:hover{text-decoration:underline}.sources[data-astro-cid-htmgan3m] p[data-astro-cid-htmgan3m]{color:var(--muted);margin:6px 0 0;font-size:.7rem}@media (width<=900px){.hero-grid[data-astro-cid-htmgan3m],.outcomes[data-astro-cid-htmgan3m]{grid-template-columns:1fr}.jacket[data-astro-cid-htmgan3m]{max-width:320px}}@media (width<=600px){.chapter-row[data-astro-cid-htmgan3m]{grid-template-columns:40px minmax(0,1fr)}.chapter-row[data-astro-cid-htmgan3m] .arrow,.chapter-row[data-astro-cid-htmgan3m] .status[data-astro-cid-htmgan3m]{grid-column:2;justify-self:start}}@media (prefers-reduced-motion:reduce){a[data-astro-cid-htmgan3m].chapter-row:hover .arrow{transform:none}}