.book-hero[data-astro-cid-efh5ea7e]{position:relative;overflow:hidden;isolation:isolate;padding-top:calc(var(--header-total) + clamp(.5rem,2.8vw,3rem));padding-bottom:clamp(3.5rem,2.5rem + 4vw,6rem);color:#fff}.book-hero[data-astro-cid-efh5ea7e]{background:radial-gradient(120% 90% at 18% 8%,rgba(33,124,161,.16),transparent 55%),radial-gradient(90% 80% at 78% 30%,rgba(200,164,100,.16),transparent 55%),radial-gradient(120% 100% at 50% -12%,rgba(200,164,100,.12),transparent 56%),linear-gradient(168deg,#0f2d43,#081f2c 55%,#071a26)}.book-hero__arcs[data-astro-cid-efh5ea7e]{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}.book-hero__grid[data-astro-cid-efh5ea7e]{position:relative;z-index:1}.book-hero__grid[data-astro-cid-efh5ea7e]{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:center}.book-hero__text[data-astro-cid-efh5ea7e]{max-width:38rem}.book-hero[data-astro-cid-efh5ea7e] .display[data-astro-cid-efh5ea7e]{color:#fff;text-shadow:0 2px 28px rgba(0,0,0,.45)}.book-hero[data-astro-cid-efh5ea7e] .btn--ghost[data-astro-cid-efh5ea7e]{color:#fff;border-color:var(--white-line)}.book-hero[data-astro-cid-efh5ea7e] .btn--ghost[data-astro-cid-efh5ea7e]:hover{background:#fff;color:var(--navy);border-color:#fff}.book-subtitle[data-astro-cid-efh5ea7e]{font-family:var(--font-serif);font-style:italic;color:var(--gold);font-size:var(--fs-h5);margin-top:.75rem}.book-hero__cover[data-astro-cid-efh5ea7e]{position:relative;display:flex;justify-content:center}.book-hero__cover[data-astro-cid-efh5ea7e] img{width:100%;max-width:440px;height:auto;filter:drop-shadow(0 36px 50px rgba(6,20,32,.55));transition:transform .6s cubic-bezier(.2,.6,.1,1)}@media(prefers-reduced-motion:no-preference){.book-hero__cover[data-astro-cid-efh5ea7e]:hover img{transform:translateY(-8px) scale(1.015)}}.book-cover-glow[data-astro-cid-efh5ea7e]{position:absolute;inset:-10% -5%;z-index:-1;background:radial-gradient(closest-side,rgba(200,164,100,.35),transparent 72%);filter:blur(8px)}.grid[data-astro-cid-efh5ea7e].book-nav-grid{grid-template-columns:repeat(3,1fr);gap:0}.nav-card[data-astro-cid-efh5ea7e]{text-align:left;padding:clamp(1.4rem,1rem + 1.2vw,2rem) clamp(1.4rem,.9rem + 1.6vw,2.6rem)}.nav-card[data-astro-cid-efh5ea7e]:first-child{padding-left:0}.nav-card[data-astro-cid-efh5ea7e]:last-child{padding-right:0}.nav-card[data-astro-cid-efh5ea7e]+.nav-card[data-astro-cid-efh5ea7e]{border-left:1px solid;border-image:linear-gradient(180deg,transparent,var(--gold-line) 50%,transparent) 1}.nav-card__marker[data-astro-cid-efh5ea7e]{display:flex;flex-wrap:wrap;align-items:center;gap:.85rem;margin-bottom:.85rem}.nav-card__gem[data-astro-cid-efh5ea7e]{width:7px;height:7px;rotate:45deg;flex:0 0 auto;background:linear-gradient(150deg,#f3c862,#e5a43c);box-shadow:0 0 10px #e5a43c99}.nav-card[data-astro-cid-efh5ea7e] .nav-card__cat[data-astro-cid-efh5ea7e]{font-family:var(--font-serif);font-variant-caps:all-small-caps;font-feature-settings:"smcp" 1,"c2sc" 1;font-weight:600;font-size:1.12rem;letter-spacing:.14em;line-height:1.3;color:var(--gold);padding-bottom:.35rem;border-bottom:1px solid var(--gold-line)}.author-photo[data-astro-cid-efh5ea7e]{align-self:start;background:var(--surface)}.author-photo[data-astro-cid-efh5ea7e] img{display:block;width:100%;height:auto}p[data-astro-cid-efh5ea7e].author-plate{padding:1.1rem 1.25rem;background:color-mix(in srgb,var(--surface) 62%,transparent);border:1px solid var(--line);border-left:2px solid var(--bronze);border-radius:2px;font-family:var(--font-serif);font-weight:560;font-size:var(--fs-h5);color:var(--ink-strong)}.privacy-note[data-astro-cid-efh5ea7e]{display:inline-flex;align-items:center;gap:.5rem;width:100%;justify-content:center;color:var(--ink-soft);font-size:var(--fs-sm)}.privacy-note[data-astro-cid-efh5ea7e] svg[data-astro-cid-efh5ea7e]{color:var(--bronze-strong);flex-shrink:0}@media(max-width:860px){.book-hero__grid[data-astro-cid-efh5ea7e]{grid-template-columns:1fr;gap:2.5rem}.book-hero__cover[data-astro-cid-efh5ea7e]{order:-1;max-width:320px;margin-inline:auto}.grid[data-astro-cid-efh5ea7e].book-nav-grid{grid-template-columns:1fr}.nav-card[data-astro-cid-efh5ea7e]{padding:1.6rem 0}.nav-card[data-astro-cid-efh5ea7e]:first-child{padding-top:.25rem}.nav-card[data-astro-cid-efh5ea7e]:last-child{padding-bottom:.25rem}.nav-card[data-astro-cid-efh5ea7e]+.nav-card[data-astro-cid-efh5ea7e]{border-left:0;border-top:1px solid;border-image:linear-gradient(90deg,transparent,var(--gold-line) 50%,transparent) 1}}