.book-detail-page.book-detail-page{background:var(--color-ui-canvas);color:var(--color-ui-ink);padding-bottom:3rem;padding-top:calc(var(--site-header-height) + .65rem)}.book-detail-back{background:color-mix(in srgb, var(--color-ui-raised) 92%, transparent);color:var(--color-ui-primary-hover);min-height:var(--control-height);z-index:6;border-radius:999px;align-items:center;gap:.35rem;padding-inline:.75rem;font-size:.66rem;font-weight:800;display:inline-flex;position:absolute;top:.75rem;left:.75rem}.book-detail-back:hover{background:var(--color-ui-raised);color:var(--color-ui-primary)}.book-detail-hero{height:calc(100svh - var(--site-header-height) - 1.3rem);grid-template-columns:minmax(24rem,1.08fr) minmax(22rem,.92fr);gap:clamp(2rem,5vw,5rem);min-height:34rem;max-height:48rem;display:grid}.book-detail-stage{background:var(--color-story-blue);border-radius:.9rem;height:100%;min-height:0;position:relative;overflow:hidden}.book-detail-stage:before{content:"";background:radial-gradient(circle,#ffffff29,#0000 65%);width:25rem;height:25rem;position:absolute;top:-8rem;left:-8rem}.book-detail-sheet{background:var(--color-ui-raised);width:58%;height:69%;position:absolute;top:13%;left:13%;box-shadow:0 1.2rem 2.2rem #051c4a47}.book-detail-sheet-back{transform:rotate(-7deg)}.book-detail-sheet-back span{color:var(--color-ui-subtle);letter-spacing:.08em;text-transform:uppercase;font-size:.62rem;font-weight:800;position:absolute;top:1rem;left:1rem}.book-detail-cover{width:58%;height:72%;position:absolute;top:10%;left:17%;overflow:hidden;transform:rotate(2deg);box-shadow:0 1.35rem 2.5rem #051c4a5c}.book-detail-cover img{object-fit:contain;width:100%;height:100%}.book-detail-tape{background:var(--color-story-marigold);opacity:.92;z-index:3;width:4.5rem;height:1.35rem;position:absolute;top:8%;left:39%;transform:rotate(-3deg)}.book-detail-reader{filter:drop-shadow(0 1rem 1.2rem #051c4a47);object-fit:contain;z-index:4;width:39%;max-height:51%;position:absolute;bottom:-2%;right:-1%}.book-detail-copy{align-self:center;justify-items:stretch;width:100%;min-width:0;max-width:34rem;max-height:100%;padding-block:1rem;display:grid;overflow:hidden}.book-detail-copy>*{width:100%;max-width:none}.book-detail-tags{color:var(--color-story-blue);letter-spacing:.12em;text-transform:uppercase;font-size:.62rem;font-weight:850}.book-detail-copy h1{color:var(--color-story-ink);letter-spacing:-.04em;text-wrap:balance;margin-top:.55rem;font-size:clamp(2.4rem,4.6vw,4.5rem);font-weight:850;line-height:.95}.book-detail-subtitle{color:var(--color-ui-muted);margin-top:.7rem;font-size:1rem;font-weight:700}.book-detail-description-wrap{margin-top:1rem}.book-detail-description{color:var(--color-ui-muted);text-wrap:pretty;-webkit-line-clamp:4;-webkit-box-orient:vertical;max-height:5.4rem;font-size:.82rem;line-height:1.65;display:-webkit-box;overflow:hidden}.book-detail-description-wrap.is-expanded .book-detail-description{max-height:11rem;display:block;overflow:auto}.book-detail-description-wrap button{color:var(--color-story-blue);margin-top:.35rem;font-size:.65rem;font-weight:800}.book-detail-facts{border-block:1px solid var(--color-story-line);grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-top:1.35rem;padding-block:.8rem;display:grid}.book-detail-facts dt{color:var(--color-ui-subtle);font-size:.58rem;font-weight:750}.book-detail-facts dd{color:var(--color-story-ink);margin-top:.2rem;font-size:.72rem;font-weight:850}.book-detail-actions{flex-wrap:wrap;align-items:center;gap:.55rem;margin-top:1.15rem;display:flex}.book-detail-actions button:not(dialog *){background:var(--color-story-coral)}.book-detail-assurance{color:var(--color-ui-muted);margin-top:.65rem;font-size:.66rem}.book-detail-inside{background:var(--color-ui-surface);box-shadow:var(--shadow-ui-surface);border-radius:.9rem;grid-template-columns:minmax(14rem,.65fr) minmax(0,1.35fr);align-items:center;gap:2rem;margin-top:1rem;padding:clamp(1.25rem,3vw,2.5rem);display:grid;overflow:hidden}.book-detail-inside-copy>p{color:var(--color-story-blue);letter-spacing:.12em;text-transform:uppercase;font-size:.6rem;font-weight:850}.book-detail-inside-copy h2{letter-spacing:-.03em;text-wrap:balance;margin-top:.4rem;font-size:clamp(1.5rem,2.5vw,2.5rem);font-weight:850;line-height:1}.book-detail-inside-copy>span{color:var(--color-ui-muted);margin-top:.7rem;font-size:.75rem;line-height:1.55;display:block}.book-detail-samples{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:.65rem;min-width:0;display:grid}.book-detail-samples figure{background:var(--color-ui-raised);transform:rotate(calc((var(--sample-index) - 1) * 1.5deg));padding:.35rem;box-shadow:0 .8rem 1.4rem #1619361f}.book-detail-samples img{aspect-ratio:1;object-fit:cover;width:100%;display:block}.book-detail-samples figcaption{color:var(--color-ui-subtle);padding:.35rem .15rem .08rem;font-size:.54rem}.book-detail-account{border-bottom:1px solid var(--color-story-line);justify-content:space-between;align-items:center;gap:1rem;padding:1.2rem 0;display:flex}.book-detail-account strong{font-size:.78rem}.book-detail-account p{color:var(--color-ui-muted);margin-top:.18rem;font-size:.68rem}@media (max-width:58rem){.book-detail-hero{grid-template-columns:minmax(19rem,.9fr) minmax(19rem,1.1fr);gap:2rem}.book-detail-stage{min-height:29rem}.book-detail-reader{width:43%}}@media (max-width:44rem){.book-detail-page.book-detail-page{padding-bottom:1.5rem;padding-top:calc(var(--site-header-height) + .4rem)}.book-detail-hero{grid-template-columns:1fr;height:auto;min-height:0;max-height:none}.book-detail-stage{min-height:min(31rem,118vw)}.book-detail-copy{max-width:none;padding-block:0}.book-detail-copy h1{font-size:clamp(2.35rem,12vw,3.7rem)}.book-detail-inside{grid-template-columns:1fr}.book-detail-account{flex-direction:column;align-items:flex-start}}@media (max-width:28rem){.book-detail-facts{grid-template-columns:1fr}.book-detail-samples{gap:.35rem}.book-detail-inside{padding-inline:.85rem}}@media (prefers-reduced-motion:reduce){.book-detail-samples figure{transform:none}}