.book-site .glass-nav{position:relative;z-index:10}.book-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start;padding:56px var(--layout-inline) 96px}.book-intro{display:flex;flex-direction:column;gap:22px;padding-top:12px}.book-eyebrow{color:var(--blue);font-size:14px;font-weight:700}.book-intro h1{margin:0;font-size:clamp(30px,3.6vw,44px);line-height:1.2;letter-spacing:-.035em;text-wrap:balance}.book-lead{margin:0;color:var(--muted);font-size:16px;line-height:1.75}.book-facts{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0;font-size:15px}.book-facts>div{display:contents}.book-facts dt{color:var(--muted)}.book-facts dd{margin:0;font-weight:600}.book-topics-title{margin:0 0 8px;font-size:15px;font-weight:700}.book-topics{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:5px;font-size:15px;line-height:1.6}.book-alt{margin:0;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}.book-panel{display:flex;flex-direction:column;gap:12px;min-width:0}.book-embed{min-height:640px;overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 24px 50px -30px rgba(23,32,51,.35)}.book-privacy{margin:0;color:var(--muted);font-size:13px}.book-privacy a{color:inherit;text-decoration:underline}@media (max-width:900px){.book-grid{grid-template-columns:1fr;gap:32px;padding-top:32px}}