.books-hub{max-width:1180px;margin:0 auto;padding:34px 20px 72px}.books-hub__hero{max-width:820px;margin-bottom:34px}.books-hub__eyebrow{display:block;margin-bottom:8px;color:var(--accent,#3978c5);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.books-hub__hero h1{margin:.1em 0 .25em;font-size:clamp(2.4rem,6vw,4.5rem);line-height:.98}.books-hub__hero>p{font-size:1.2rem;color:var(--muted,#667085);max-width:760px}.books-hub__intro{margin-top:16px;max-width:760px}.books-hub__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.book-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--border,#dfe4ea);border-radius:18px;background:#fff;box-shadow:0 8px 26px rgba(18,38,63,.05)}.book-card__meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted,#667085);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.book-card h2{margin:18px 0 7px;font-size:1.65rem;line-height:1.1}.book-card__subtitle{margin:0 0 12px;font-weight:700;color:#26364a}.book-card>p:not(.book-card__subtitle){color:var(--muted,#667085)}.book-card__formats{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 22px}.book-card__formats span{padding:6px 9px;border-radius:999px;background:#f2f4f7;color:#667085;font-size:.76rem;font-weight:700}.book-card__formats .is-live{background:rgba(57,120,197,.1);color:var(--accent,#3978c5)}.book-card__actions{display:flex;align-items:center;gap:15px;margin-top:auto}.book-card__actions a{font-weight:750}.book-card__primary{display:inline-block;padding:10px 14px;border-radius:9px;background:var(--accent,#3978c5);color:#fff!important;text-decoration:none}.books-hub__system{margin-top:34px;padding:30px;border:1px solid var(--border,#dfe4ea);border-radius:18px;background:#f8fafc}.books-hub__system h2{margin:4px 0 8px;font-size:2rem}.books-hub__system p{max-width:820px;color:var(--muted,#667085)}.books-system-flow{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:20px}.books-system-flow span{padding:9px 11px;border:1px solid var(--border,#dfe4ea);border-radius:9px;background:#fff;font-weight:700}.books-system-flow b{color:var(--accent,#3978c5)}@media(max-width:760px){.books-hub__grid{grid-template-columns:1fr}.book-card__meta,.book-card__actions{align-items:flex-start;flex-direction:column}.books-system-flow b{display:none}}