/* Biblioteca comercial */
.library-showcase{background:linear-gradient(180deg,#f3eadc,#fffaf2)}
.book-catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,50px)}
.catalog-book{display:grid;grid-template-columns:minmax(170px,.72fr) minmax(0,1.28fr);gap:clamp(22px,3vw,38px);align-items:center;border:1px solid rgba(55,34,18,.12);border-radius:26px;padding:clamp(22px,3vw,36px);background:rgba(255,250,242,.92);box-shadow:0 20px 55px rgba(54,32,16,.09);position:relative;overflow:hidden}
.catalog-book::before{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(217,164,65,.12);border-radius:50%;right:-90px;top:-100px}
.catalog-cover{position:relative;filter:drop-shadow(0 24px 25px rgba(31,17,7,.24));z-index:1}.catalog-cover img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:4px 10px 10px 4px;border:1px solid rgba(92,54,23,.2)}
.catalog-copy{position:relative;z-index:1}.catalog-copy .eyebrow{font-size:.61rem}.catalog-copy h2{font-size:clamp(1.75rem,3vw,3rem);margin:13px 0 12px}.catalog-copy p{color:#66594e;font-size:.88rem}.catalog-meta{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}.catalog-meta span{font-size:.61rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850;border:1px solid #d9c8b4;border-radius:999px;padding:6px 9px;background:#fff9ef;color:#655341}
.catalog-copy .button-row{margin-top:19px}.catalog-copy .button{min-height:45px;padding:0 17px;font-size:.75rem}
.catalog-hook{font-family:var(--serif);font-size:clamp(1.08rem,1.7vw,1.35rem)!important;line-height:1.35;color:#2f2117!important;margin:0 0 10px}
.series-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:clamp(54px,7vw,84px) 0 28px;padding-bottom:20px;border-bottom:1px solid rgba(78,49,26,.18)}
.series-heading h2{margin:8px 0 0}.series-heading p{max-width:560px;margin:0;color:#6a5a4b}
.observer-series-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.5vw,30px)}
.series-book{display:flex;flex-direction:column;background:#fffaf2;border:1px solid rgba(62,39,21,.13);border-radius:24px;overflow:hidden;box-shadow:0 18px 46px rgba(50,29,13,.1);transition:transform .25s ease,box-shadow .25s ease}
.series-book:hover{transform:translateY(-5px);box-shadow:0 26px 58px rgba(50,29,13,.15)}
.series-cover{position:relative;background:#16100c;aspect-ratio:2/3;overflow:hidden}.series-cover img{width:100%;height:100%;object-fit:cover}.series-volume{position:absolute;left:16px;bottom:16px;padding:7px 11px;border-radius:999px;background:rgba(12,8,5,.88);border:1px solid rgba(239,198,108,.48);color:#f1cc78;font-size:.64rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;backdrop-filter:blur(8px)}
.series-copy{display:flex;flex:1;flex-direction:column;padding:25px 24px 24px}.series-copy h3{font-size:clamp(1.7rem,2.6vw,2.25rem);margin:0 0 8px}.series-subtitle{min-height:3.7em;color:#766552;font-size:.8rem}.series-copy .catalog-hook{margin-top:17px}.series-description{color:#6a5a4c;font-size:.84rem}.series-prices{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:18px 0}.series-price{padding:10px 7px;border-radius:11px;background:#f1e4d1;text-align:center}.series-price small{display:block;color:#7d674f;font-size:.53rem;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.series-price strong{display:block;margin-top:3px;color:#2b1d13;font-size:.78rem}.series-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}.series-actions .button{min-height:43px;padding:0 10px;font-size:.68rem}.series-actions .button:first-child{grid-column:1/-1}.series-actions .is-disabled{cursor:not-allowed;opacity:.66}.series-view{display:flex;justify-content:center;margin-top:12px;font-size:.74rem;font-weight:850;color:#7f5424}

/* Página del segundo libro */
@media(max-width:1120px){.book-catalog-grid{grid-template-columns:1fr}.catalog-book{grid-template-columns:230px 1fr}.observer-series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.series-book:last-child{grid-column:1/-1;max-width:520px;justify-self:center}}
@media(max-width:820px){.catalog-book{grid-template-columns:190px 1fr}}
@media(max-width:700px){.series-heading{align-items:flex-start;flex-direction:column}.observer-series-grid{grid-template-columns:1fr}.series-book:last-child{grid-column:auto;max-width:none}.series-cover{aspect-ratio:2/3}.series-copy{padding:22px 20px}}
@media(max-width:600px){.catalog-book{grid-template-columns:1fr}.catalog-cover{max-width:250px;margin:auto}.catalog-copy{text-align:center}.catalog-copy .eyebrow{justify-content:center}.catalog-copy .eyebrow::before{display:none}.catalog-copy .button-row{justify-content:center}}