.book-product-page>.store-breadcrumb{margin-bottom:24px}.book-sales-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-template-areas:"intro offer" "summary offer";align-items:start;grid-gap:28px;gap:28px}.book-sales-intro{grid-area:intro;min-width:0;display:grid;grid-template-columns:248px minmax(0,1fr);grid-template-areas:"media heading" "media description" "media details";grid-template-rows:auto auto 1fr;align-items:start;grid-gap:18px 28px;gap:18px 28px;padding:28px;border:1px solid var(--hair-soft);border-radius:18px;background:color-mix(in srgb,var(--paper-2) 48%,var(--paper))}.book-sales-heading{grid-area:heading;min-width:0}.book-sales-heading .taxonomy-links{gap:6px 10px;margin:0 0 8px}.book-sales-heading .taxonomy-links a{min-height:28px;padding:2px 0;border-radius:0;background:none;font-size:11px;line-height:1.5}.book-sales-heading h1{margin:0 0 10px;font-size:clamp(28px,2.5vw,34px);line-height:1.45;overflow-wrap:anywhere;text-wrap:balance}.book-sales-author{display:flex;flex-wrap:wrap;gap:0 5px;margin:0 0 10px;font-size:13px;color:var(--muted);line-height:1.6}.book-sales-author strong{color:var(--ink);font-weight:500}.book-sales-subtitle{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.7}.book-sales-description{grid-area:description;min-width:0}.book-sales-description .detail-description{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.95;text-wrap:pretty}.book-sales-more{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:4px;color:var(--brand-deep);text-underline-offset:4px;font-size:12px}.book-sales-details{grid-area:details;min-width:0}.book-sales-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;padding:16px 0;margin:0;border-block:1px solid var(--hair)}.book-sales-facts>div{min-width:0}.book-sales-facts dt{margin-bottom:5px;color:var(--muted);font-size:10px;line-height:1.5}.book-sales-facts dd{margin:0;color:var(--ink);font-size:14px;line-height:1.5;font-weight:500;overflow-wrap:anywhere}.book-sales-facts dd[lang=en]{font-size:12px}.book-sales-publication{display:flex;flex-wrap:wrap;gap:8px 24px;margin:14px 0 0}.book-sales-publication>div{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px}.book-sales-publication dt{color:var(--muted);font-size:10px}.book-sales-publication dd{margin:0;color:var(--ink-soft);font-size:11px;line-height:1.6;overflow-wrap:anywhere}.book-sales-media{grid-area:media;min-width:0}.book-sales-media .product-media-compact{padding:0;border:0;border-radius:0;background:none}.book-sales-media .product-media-compact>.product-media-stage{border-radius:5px;box-shadow:0 8px 20px #18223512}.book-sales-media .product-media-compact>.product-media-stage .product-media-rail{padding:0}.book-sales-media .product-media-compact>.product-media-stage .product-media-open{height:auto;aspect-ratio:210/297;padding:0}.book-sales-media .product-media-open img{filter:none}.book-sales-media .product-media-compact>.product-media-footer,.book-sales-media .product-media-compact>.product-media-thumbs,.book-sales-media .product-media-stage>.product-media-arrow{display:none}.book-sales-media .product-media-stage .product-image-zoom{width:32px;height:32px;right:7px;bottom:7px}.book-sales-media .product-image-zoom svg{width:17px;height:17px}.book-sales-cover{display:block;width:100%;height:auto;aspect-ratio:210/297;object-fit:contain;border-radius:5px;box-shadow:0 8px 20px #18223512}.book-sales-cover-open{display:block;width:100%;padding:0;border:0;border-radius:5px;background:none;cursor:zoom-in}.book-sample-open{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:44px;margin-top:16px;padding:9px 6px;border:1px solid var(--hair);border-radius:8px;background:var(--paper);color:var(--brand-deep);font-size:12px;font-weight:600;line-height:1.5;cursor:pointer}.book-sample-open:hover{border-color:var(--brand);background:var(--brand-wash)}.book-buy-policy:focus-visible,.book-sales-cover-open:focus-visible,.book-sales-more:focus-visible,.book-sample-open:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.book-sales-summary{grid-area:summary;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:24px;gap:24px}.book-sales-audience h2,.book-sales-highlights h2{margin:0 0 12px;font-size:17px;line-height:1.5;font-weight:600}.book-sales-highlights ul{display:grid;grid-gap:10px;gap:10px;padding:0;margin:0;list-style:none}.book-sales-highlights li{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.7}.book-sales-highlights svg{margin-top:3px;color:var(--brand-deep)}.book-sales-audience{border-left:2px solid var(--hair);padding-left:20px}.book-sales-audience p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.8}.book-sales-summary .share-links{grid-column:1/-1;margin-top:0}.book-sales-offer{grid-area:offer;min-width:0}.book-buy-panel{padding:20px;border:1px solid var(--hair-soft);border-top:3px solid var(--brand);border-radius:14px;background:var(--paper);box-shadow:0 8px 28px #18223508;scroll-margin-top:110px}.book-buy-label{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 8px;color:var(--ink);font-size:15px;font-weight:600;line-height:1.6}.book-buy-panel .book-price{margin:0 0 4px;gap:7px 9px}.book-buy-panel .book-price-amounts{padding:0;background:none;border-radius:0}.book-buy-panel .book-price strong{font-size:36px}.book-buy-panel .book-price del{font-size:16px}.book-buy-panel .book-discount{font-size:11px}.book-buy-saving{margin:3px 0;color:var(--brand-deep);font-size:12px}.book-buy-payment-note{margin:4px 0 16px;color:var(--muted);font-size:11px;line-height:1.6}.book-buy-panel .book-buy-primary{min-height:50px;margin-bottom:9px;font-size:16px}.book-buy-secondary{display:flex;gap:8px}.book-buy-secondary .store-button{flex:1 1;min-width:0;min-height:44px;padding:8px 6px;gap:6px;font-size:12px;line-height:1.5}.book-buy-includes{display:grid;grid-gap:10px;gap:10px;padding:16px 0 0;margin:16px 0 8px;border-top:1px solid var(--hair-soft);list-style:none}.book-buy-includes li{display:flex;align-items:flex-start;gap:9px;color:var(--ink-soft);font-size:12px;line-height:1.65}.book-buy-includes svg{margin-top:2px;color:var(--brand-deep)}.book-buy-digital-note{margin:10px 0 14px;padding:9px 12px;border-left:3px solid var(--brand-deep);background:var(--brand-wash);font-size:13px;font-weight:500;line-height:1.7;color:var(--ink-soft)}.book-buy-payments{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:center;grid-gap:10px;gap:10px;padding-top:12px;border-top:1px solid var(--hair-soft)}.book-buy-payments img{justify-self:center;width:100%;max-width:62px;height:32px;object-fit:contain}.book-buy-policy{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;margin-top:4px;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:3px}.book-sales-offer .online-reading-option{margin:16px 0 0;padding:16px}.book-sales-offer .online-reading-option h3{font-size:17px}.book-sales-offer .online-reading-option p{font-size:12px}.book-sales-offer .book-preview-notice{margin:0}.book-sales-offer>#book-edition:not(.book-buy-panel):not(.book-preview-notice){padding:18px;border:1px solid var(--hair-soft);border-radius:14px}.book-sales-offer>#book-edition .secure-note{text-align:left}@media (max-width:1100px) and (min-width:701px){.book-sales-hero{grid-template-columns:minmax(0,1fr) 290px;gap:24px}.book-sales-intro{grid-template-columns:144px minmax(0,1fr);grid-template-areas:"media heading" "description description" "details details";padding:22px;gap:22px 18px}.book-sales-heading h1{font-size:26px}.book-sales-summary{grid-template-columns:minmax(0,1fr)}.book-sales-media .book-sample-open>svg:last-child{display:none}}@media (max-width:850px) and (min-width:701px){.book-sales-intro{grid-template-columns:120px minmax(0,1fr);padding:20px;gap:20px 16px}.book-sales-heading h1{font-size:24px}.book-sales-author,.book-sales-subtitle{font-size:12px}.book-sales-media .book-sample-open{font-size:11px;gap:5px}}@media (max-width:700px){.book-product-page>.store-breadcrumb{margin-bottom:18px;font-size:10px}.book-sales-hero{grid-template-columns:minmax(0,1fr);grid-template-areas:"intro" "offer" "summary";gap:24px}.book-sales-intro{grid-template-columns:clamp(120px,32vw,168px) minmax(0,1fr);grid-template-areas:"media heading" "description description" "details details";grid-template-rows:auto;gap:20px 18px;padding:20px;border-radius:14px}.book-sales-heading{align-self:center;padding-bottom:12px}.book-sales-heading h1{font-size:clamp(23px,6vw,28px);margin-bottom:10px}.book-sales-heading .taxonomy-links{margin-bottom:8px}.book-sales-author{font-size:12px;margin-bottom:10px}.book-sales-subtitle{font-size:13px}.book-sales-media .product-media-stage .product-image-zoom{width:28px;height:28px;right:5px;bottom:5px}.book-sales-media .product-image-zoom svg{width:14px;height:14px}.book-sales-media .book-sample-open{gap:5px;padding:8px 4px;margin-top:12px;font-size:11px}.book-sales-media .book-sample-open span{white-space:nowrap}.book-sales-media .book-sample-open>svg:last-child{display:none}.book-sales-description .detail-description{font-size:14px;line-height:1.9}.book-sales-details{margin-top:-8px}.book-sales-publication{gap:6px 18px}.book-sales-summary{grid-template-columns:minmax(0,1fr);gap:20px}.book-sales-audience{padding:16px;border:1px solid var(--hair-soft);border-radius:10px;background:var(--paper-2)}.book-buy-panel{padding:16px;border-radius:12px}.book-buy-panel .book-price{margin-bottom:2px}.book-buy-panel .book-price strong{font-size:34px}.book-buy-payment-note{margin-bottom:12px}.book-buy-includes{gap:7px;margin-top:12px;padding-top:12px}.book-buy-digital-note{margin:10px 0}.book-buy-payments{padding-top:9px}}@media (max-width:359px){.book-sales-intro{grid-template-columns:104px minmax(0,1fr);padding:16px;gap:18px 14px}.book-sales-heading h1{font-size:21px}.book-sales-heading .taxonomy-links a{font-size:10px}.book-sales-subtitle{font-size:12px}.book-sales-media .book-sample-open{gap:4px;font-size:10px}.book-sales-facts{gap:8px}.book-sales-facts dd{font-size:13px}.book-buy-secondary .store-button,.book-sales-facts dd[lang=en]{font-size:11px}}.bundle-product-page .store-breadcrumb{margin-bottom:18px}.bundle-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);grid-gap:40px;gap:40px;align-items:start}.bundle-hero-art{position:-webkit-sticky;position:sticky;top:100px;display:grid;place-items:center;padding:36px 24px 60px;border-radius:18px;background:var(--paper-2)}.bundle-hero-art .bundle-art{width:min(100%,460px)}.bundle-hero-badge{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);padding:6px 14px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:600;white-space:nowrap}.bundle-hero-copy{min-width:0}.bundle-hero-copy h1{margin:4px 0 6px;font-size:clamp(28px,4vw,40px);line-height:1.3;overflow-wrap:anywhere}.bundle-hero-subtitle{margin:0 0 14px;color:var(--ink-soft);font-size:16px;line-height:1.6}.bundle-hero-facts{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}.bundle-hero-facts li{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border:1px solid var(--hair-soft);border-radius:999px;background:var(--paper);color:var(--ink-soft);font-size:12px}.bundle-hero-facts svg{color:var(--brand-deep)}.bundle-hero-facts .bundle-hero-saving{border-color:#f2d7ca;background:#fff3ec;color:#99452f;font-weight:600}.bundle-hero-facts .bundle-hero-saving svg{color:#99452f}.bundle-books{margin-top:56px}.bundle-book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:12px;gap:12px;margin:18px 0 0;padding:0;list-style:none}.bundle-book-card{display:flex;gap:14px;align-items:flex-start;height:100%;padding:12px;border:1px solid var(--hair-soft);border-radius:12px;background:var(--paper);color:inherit;text-decoration:none;transition:border-color .15s,box-shadow .15s}.bundle-book-card:hover{border-color:var(--hair);box-shadow:0 6px 18px #18223510}.bundle-book-card img,.bundle-book-placeholder{flex:0 0 64px;width:64px;height:auto;border-radius:4px;box-shadow:0 3px 8px #18223520}.bundle-book-placeholder{display:grid;place-items:center;aspect-ratio:.7;color:#fff}.bundle-book-copy{display:grid;grid-gap:3px;gap:3px;min-width:0}.bundle-book-copy strong{font-size:15px;line-height:1.5}.bundle-book-card:hover strong{text-decoration:underline;text-underline-offset:3px}.bundle-book-copy small{color:var(--muted);font-size:12px;line-height:1.55}.bundle-book-meta{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:4px;color:var(--ink-soft);font-size:11px}.bundle-compare{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding:18px 20px;border:1px solid var(--hair-soft);border-radius:14px;background:var(--paper-2)}.bundle-compare dl{display:flex;flex-wrap:wrap;gap:12px 32px;margin:0}.bundle-compare dt{color:var(--muted);font-size:11px}.bundle-compare dd{margin:2px 0 0;font-size:18px}.bundle-compare del{color:var(--muted)}.bundle-compare-saving dd{color:#99452f;font-weight:700}.bundle-questions{margin-top:56px}.bundle-final-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:40px;padding:20px 24px;border-radius:14px;background:var(--ink);color:#fff}.bundle-final-cta strong{display:block;font-size:20px}.bundle-final-cta span{color:#ffffffb3;font-size:12px}.bundle-final-cta .store-button{background:#fff;color:var(--ink)}.bundle-share{margin-top:32px}@media (max-width:900px){.bundle-hero{grid-template-columns:minmax(0,1fr);gap:20px}.bundle-hero-art{position:relative;top:auto;padding:24px 16px 52px}}@media (max-width:700px){.bundle-hero-copy h1{font-size:26px}.bundle-hero-subtitle{font-size:14px}.bundle-books,.bundle-questions{margin-top:40px}.bundle-book-grid{grid-template-columns:minmax(0,1fr);gap:8px}.bundle-book-card img,.bundle-book-placeholder{flex-basis:52px;width:52px}.bundle-compare{padding:14px 16px}.bundle-compare dl{gap:10px 20px}.bundle-compare .store-button,.bundle-final-cta .store-button{width:100%;justify-content:center}.bundle-final-cta{padding:16px}}