/* Shared presentation for the three featured book pages. */
.book-detail{--book-wash:#edf2ff;--book-accent:#2344d8}
.detail-detective{--book-wash:#fff3cf;--book-accent:#685012}
.detail-baking{--book-wash:#e8f4ed;--book-accent:#226448}
.detail-wrap{max-width:1240px;margin:0 auto;padding:0 var(--gutter)}
.detail-breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:22px 0 28px;font-size:.82rem;color:var(--muted);line-height:1.5}
.detail-breadcrumb a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;min-height:44px;display:inline-flex;align-items:center}
.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);align-items:center;gap:clamp(36px,5vw,72px);padding-bottom:56px}
.detail-art{position:relative;isolation:isolate;min-width:0;display:grid;place-items:center;background:var(--book-wash);border-radius:24px;padding:34px 60px 38px 30px;min-height:430px;overflow:hidden}
.detail-art::after{content:'';position:absolute;width:360px;height:360px;border-radius:50%;background:#ffffff70;right:-120px;top:-120px;z-index:-1}
.detail-cover{display:block;width:78%;height:auto;max-height:440px;object-fit:contain;position:relative;z-index:2;transform:rotate(-4deg);filter:drop-shadow(7px 16px 10px #17244230)}
.detail-sample{position:absolute;right:7%;top:23%;width:48%;height:auto;transform:rotate(8deg);box-shadow:5px 8px 14px #17244225;background:white;border:1px solid #d5dce6}
.detail-art-caption{position:absolute;bottom:12px;right:0;left:0;text-align:center;font-size:.72rem;color:var(--muted)}
.detail-copy{min-width:0}
.detail-copy .eyebrow{color:var(--book-accent);font-size:.72rem;letter-spacing:1.3px;margin:0 0 16px}
.detail-copy h1{font-size:clamp(2.6rem,4.5vw,3.8rem);line-height:1.03;letter-spacing:-1.8px;margin:0 0 20px}
.detail-tagline{font:600 1.22rem/1.35 Outfit,system-ui,sans-serif;color:var(--blue);margin:0 0 14px}
.detail-description{font-size:1rem;line-height:1.75;color:var(--muted);margin:0 0 20px;max-width:490px}
.detail-facts{display:flex;flex-wrap:wrap;gap:8px 24px;margin:0 0 26px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.detail-facts div{display:flex;flex-direction:column}
.detail-facts dt{font-size:.7rem;text-transform:uppercase;letter-spacing:.8px;color:var(--muted)}
.detail-facts dd{font-size:.95rem;font-weight:700;margin:2px 0 0}
.detail-actions{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center}
.detail-actions .button{min-height:52px;gap:24px}
.detail-preview-link{color:var(--blue);font-weight:700;font-size:.9rem;min-height:48px;display:inline-flex;align-items:center;gap:10px;text-decoration:underline;text-underline-offset:5px}
.detail-purchase-note{font-size:.75rem;color:var(--muted);line-height:1.6;margin:16px 0 0;max-width:430px}
.detail-inside{padding:54px 0 56px;background:#f7f8fc;border-top:1px solid #e6ebf4;border-bottom:1px solid #e6ebf4;scroll-margin-top:88px}
.detail-section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
.detail-section-head .eyebrow{color:var(--blue);margin-bottom:10px}
.detail-section-head h2,.detail-questions h2,.detail-more h2{font-size:clamp(1.9rem,3vw,2.55rem);letter-spacing:-.8px}
.detail-section-head>p{margin:0;max-width:310px;color:var(--muted);font-size:.9rem;line-height:1.65}
.detail-pages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 24px}
.detail-page{display:block;min-width:0;color:var(--ink)}
.detail-page-image{display:block;background:white;border:1px solid #dfe4ed;box-shadow:0 5px 15px #17244209;transition:transform .18s,box-shadow .18s;border-radius:3px;overflow:hidden}
.detail-page img{display:block;width:100%;height:auto;aspect-ratio:8.5/11;object-fit:contain}
.detail-page:hover .detail-page-image{transform:translateY(-4px);box-shadow:0 10px 24px #17244218}
.detail-page-label{display:flex;gap:12px;justify-content:space-between;align-items:start;margin-top:15px;font-weight:700;font-size:.95rem;line-height:1.5}
.detail-page-label>span:last-child{color:var(--blue)}
.detail-page-note{display:block;color:var(--muted);font-size:.83rem;line-height:1.6;margin-top:5px}
.detail-questions{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;padding-top:60px;padding-bottom:60px}
.detail-questions .eyebrow{color:var(--blue)}
.detail-faq details{border-bottom:1px solid var(--line)}
.detail-faq summary{padding:18px 28px 18px 0;font-weight:700;cursor:pointer;line-height:1.5}
.detail-faq details:first-child summary{padding-top:0}
.detail-faq details[open] summary{color:var(--blue)}
.detail-faq p{font-size:.94rem;line-height:1.75;color:var(--muted);margin:0 0 22px;max-width:550px}
.detail-buy{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--blue);color:white;padding:36px 40px;border-radius:20px;margin-bottom:54px}
.detail-buy h2{font-size:clamp(1.7rem,2.7vw,2.2rem);letter-spacing:-.6px;margin:0 0 9px}
.detail-buy p{color:#e1e7ff;font-size:.9rem;margin:0}
.detail-buy .button{flex-shrink:0}
.detail-more{padding-bottom:58px}
.detail-more .detail-section-head{margin-bottom:24px}
.detail-more .detail-section-head a{color:var(--blue);font-size:.9rem;font-weight:700;text-decoration:underline;text-underline-offset:4px;min-height:44px;display:flex;align-items:center}
.detail-related{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.detail-related a{display:flex;align-items:center;gap:24px;border-top:1px solid var(--line);padding:25px 0;min-width:0}
.detail-related img{width:80px;height:104px;object-fit:contain;filter:drop-shadow(2px 4px 3px #17244221);flex-shrink:0}
.detail-related h3{font-size:1.3rem;margin:0 0 7px}
.detail-related p{font-size:.82rem;color:var(--muted);margin:0 0 9px}
.detail-related span{font-size:.85rem;font-weight:700;color:var(--blue)}
.detail-dialog{padding:20px;width:min(1040px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overscroll-behavior:contain}
.detail-dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}
.detail-dialog h2{font-size:1.15rem;line-height:1.3}
.detail-dialog-top>div{display:flex;gap:8px;flex-shrink:0}
.detail-dialog button{min-height:44px;min-width:44px;padding:8px 12px;border:1px solid #ccd5e7;border-radius:8px;background:white;color:var(--ink);font-size:.9rem;font-weight:700}
.detail-dialog button:disabled{opacity:.4}
.detail-dialog .detail-close{font-size:1.5rem;line-height:1;padding:6px}
.detail-viewer{overflow:auto;background:#edf0f6;padding:16px;max-height:68dvh;overscroll-behavior:contain;border-radius:8px}
.detail-viewer img{display:block;width:auto;max-width:100%;height:auto;max-height:calc(68dvh - 32px);margin:auto;background:white;box-shadow:0 3px 15px #17244212}
.detail-viewer.is-zoomed img{width:1000px;max-width:none;max-height:none}
.detail-dialog-controls{display:grid;grid-template-columns:44px 1fr 44px;align-items:center;gap:16px;margin-top:14px}
.detail-dialog-controls p{margin:0;text-align:center;font-size:.85rem;line-height:1.5}
.detail-load-error{padding:20px;margin:0;text-align:center}
.detail-load-error a{text-decoration:underline;color:var(--blue)}
.book h3 a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
@media(max-width:980px){.detail-hero{gap:32px}.detail-art{min-height:370px;padding:25px 45px 34px 20px}.detail-copy h1{font-size:2.8rem}.detail-facts{gap:12px 18px}.detail-questions{gap:35px}.detail-buy{padding:30px}.detail-actions{gap:8px 20px}}
@media(max-width:700px){
 .detail-breadcrumb{margin:10px 0 16px;font-size:.75rem;gap:7px}
 .detail-hero{grid-template-columns:minmax(0,1fr);gap:28px;padding-bottom:36px}
 .detail-art{min-height:0;padding:23px 52px 34px 25px;max-width:450px;width:100%;justify-self:center;border-radius:18px}
 .detail-cover{max-height:325px;width:70%}
 .detail-sample{width:42%;right:12%;top:20%}
 .detail-copy h1{font-size:clamp(2.4rem,9vw,3.1rem);letter-spacing:-1.2px;margin-bottom:15px}
 .detail-copy .eyebrow{font-size:.68rem;margin-bottom:12px}
 .detail-tagline{font-size:1.15rem}
 .detail-description{font-size:.94rem;line-height:1.7;margin-bottom:18px}
 .detail-facts{gap:12px 26px;margin-bottom:22px;padding:15px 0}
 .detail-facts dt{font-size:.64rem}.detail-facts dd{font-size:.85rem}
 .detail-actions{gap:7px;width:100%}.detail-actions .button{width:100%;justify-content:center;gap:20px}
 .detail-preview-link{width:100%;justify-content:center}
 .detail-purchase-note{text-align:center;margin:10px 0 0;font-size:.72rem}
 .detail-inside{padding:36px 0;scroll-margin-top:74px}
 .detail-section-head{display:block;margin-bottom:24px}.detail-section-head>p{margin-top:14px;max-width:450px}
 .detail-section-head .eyebrow{font-size:.7rem}
 .detail-pages{grid-template-columns:1fr;gap:30px;max-width:440px;margin:auto}
 .detail-page-label{margin-top:13px;font-size:1rem}.detail-page-note{font-size:.875rem}
 .detail-questions{grid-template-columns:1fr;gap:26px;padding-top:38px;padding-bottom:38px}
 .detail-questions .eyebrow{margin-bottom:10px}
 .detail-faq summary{font-size:.95rem;padding:17px 18px 17px 0}
 .detail-buy{flex-direction:column;align-items:stretch;padding:26px 22px;gap:23px;margin-bottom:36px;border-radius:15px}
 .detail-buy .button{justify-content:center;gap:20px}
 .detail-more{padding-bottom:28px}.detail-more .detail-section-head{margin-bottom:12px}
 .detail-more .detail-section-head a{margin-top:12px}
 .detail-related{grid-template-columns:1fr;gap:0}.detail-related a{gap:22px;padding:23px 0}.detail-related img{width:72px;height:94px}.detail-related h3{font-size:1.2rem}
 .detail-dialog{padding:12px;border-radius:12px}.detail-dialog-top{align-items:start;gap:10px}.detail-dialog h2{font-size:.95rem;padding-top:4px}.detail-dialog-top>div{gap:5px}.detail-dialog button{padding:8px;font-size:.8rem}.detail-viewer{padding:8px;max-height:66dvh}.detail-viewer img{max-height:calc(66dvh - 16px)}.detail-dialog-controls{gap:8px}.detail-dialog-controls p{font-size:.76rem}
}
@media(prefers-reduced-motion:reduce){.detail-page-image{transition:none}.detail-page:hover .detail-page-image{transform:none}}