/* Page CSS for page-about-the-book.php
   Extracted from an inline <style> block that sat inside <main>, which is
   invalid HTML. Enqueued conditionally from functions.php. */

.book-intro{padding:7rem 2rem 5rem;background:var(--navy-deep);}
.book-intro__inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:280px 1fr;gap:5rem;align-items:start;}
.book-cover-block{position:sticky;top:88px;}
.book-cover-img{width:100%;border-radius:2px;box-shadow:-6px 10px 36px rgba(40,25,20,0.18);}
.pub-block{margin-top:1.5rem;padding:1.2rem;background:var(--navy-card);border:1px solid var(--navy-border);}
.chapter-full{padding:5rem 2rem;background:var(--navy-section);}
.part-heading{font-family:var(--font-display);font-size:1.6rem;font-weight:300;color:var(--gold);margin:3.5rem 0 0.5rem;padding-top:2.5rem;border-top:1px solid var(--navy-border);}
.part-heading:first-of-type{margin-top:1rem;border-top:none;padding-top:0;}
.chapter-item{display:grid;grid-template-columns:60px 1fr;gap:2rem;padding:2.5rem 0;border-bottom:1px solid var(--navy-border);}
.chapter-item:last-child{border-bottom:none;}
.chapter-num{font-family:var(--font-display);font-size:3rem;font-weight:300;color:var(--gold-dim);line-height:1;}
.chapter-title{font-family:var(--font-display);font-size:1.25rem;color:var(--cream);margin-bottom:0.5rem;font-weight:400;}
.chapter-concept{display:inline-block;font-family:var(--font-ui);font-size:0.72rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold-dim);padding:0.2rem 0.7rem;margin-bottom:0.75rem;border-radius:1px;}
.audience-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin-top:1.5rem;}
.audience-item-dark{background:var(--navy-card);border:1px solid var(--navy-border);padding:1rem 1.2rem;border-left:2px solid var(--gold-dim);font-family:var(--font-ui);font-size:0.92rem;color:var(--text-muted);}
@media(max-width:900px){.book-intro__inner{grid-template-columns:1fr;}.book-cover-block{position:static;max-width:240px;margin:0 auto;}.chapter-item{grid-template-columns:40px 1fr;gap:1rem;}.chapter-num{font-size:2rem;}}