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h3{font-size:var(--site-font-s24-8,1.55rem);line-height:1.3}.book-author{font-size:var(--site-font-s14,.875rem)}.book-description{font-size:var(--site-font-s16,1rem);min-height:0;margin-top:12px}.book-info .synopsis-link{margin-block:12px 17px;font-size:var(--site-font-s14,.875rem)}.buy-button{justify-content:center;font-size:var(--site-font-s16,1rem);min-height:48px;padding-inline:17px;gap:13px}.buy-button s{font-size:var(--site-font-s14,.875rem)}.buy-button svg{display:block}.collection-note{align-items:start;text-align:left;font-size:var(--site-font-s12,.75rem);line-height:1.7;margin-top:25px}.collection-note svg{margin-top:3px}.how-layout{grid-template-columns:1fr;gap:29px}.how-intro h2{font-size:var(--site-font-s30-4,1.9rem);margin-top:9px}.how-intro>p:last-child{max-width:100%;font-size:var(--site-font-s14,.875rem);margin-top:11px}.how-section{padding-block:34px}.steps{gap:23px}.steps h3{font-size:var(--site-font-s16,1rem)}.steps p{font-size:var(--site-font-s14,.875rem)}.steps li{gap:14px}.step-number{font-size:var(--site-font-s25-6,1.6rem)}.article-grid{grid-template-columns:1fr;gap:30px}.article-number{display:block;font-size:var(--site-font-s44-8,2.8rem)}.article-card{gap:21px;padding-top:22px}.article-content h3{font-size:var(--site-font-s22-4,1.4rem)}.article-meta{font-size:var(--site-font-s12,.75rem)}.article-meta span{display:inline;margin-left:3px;font-size:var(--site-font-s12,.75rem)}.article-content>p:not(.article-meta){font-size:var(--site-font-s16,1rem)}.articles .section-heading{display:block}.sample-label{display:inline-block;margin-top:16px}.article-content .synopsis-link{margin-top:13px}.footer-top{grid-template-columns:1fr 1fr;padding-block:35px;gap:30px 15px}.footer-about{grid-row:auto;grid-column:span 2}.footer-about p{max-width:100%}.footer-column{gap:10px}.footer-column h3{font-size:var(--site-font-s13,.8125rem)}.footer-column a,.footer-column p,.footer-link{font-size:var(--site-font-s13,.8125rem)}.footer-bottom{display:flex;flex-direction:column;gap:5px;font-size:var(--site-font-s12,.75rem);padding-block:17px}.detail-layout{grid-template-columns:1fr}.detail-cover{min-height:0;padding:30px}.detail-cover img{height:235px;width:auto}.detail-copy{padding:28px 24px}.detail-copy h2{font-size:var(--site-font-s30-4,1.9rem)}.detail-copy .prose{font-size:var(--site-font-s16,1rem)}.detail-copy .button{font-size:var(--site-font-s14,.875rem);padding:12px}.order-dialog{padding:28px 24px}.order-dialog h2{font-size:var(--site-font-s29-6,1.85rem)}.article-dialog{padding:38px 25px 30px}.article-dialog h2{font-size:var(--site-font-s31-2,1.95rem)}.dialog-close{right:10px;top:10px}.detail-price{margin-top:21px}.detail-copy .eyebrow{font-size:var(--site-font-s12,.75rem)}.order-dialog .eyebrow{font-size:var(--site-font-s12,.75rem)}.article-dialog>.eyebrow{font-size:var(--site-font-s12,.75rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Readable labels at every viewport; small text reserved for metadata. */
.header-inner nav a,.filter,.footer-column a,.footer-column p,.footer-link,.footer-column h3,.benefit strong,.benefit p,.steps p{font-size:var(--site-font-s14,.875rem)}
.book-description,.hero-description,.section-heading p:not(.eyebrow),.article-content>p:not(.article-meta){font-size:var(--site-font-s16,1rem)}

/* Brand message and PDF delivery information. */
.hero-description strong{font-weight:600;color:var(--ink)}
.hero-footnote{font-size:var(--site-font-s14,.875rem);color:var(--text)}
.delivery-note{margin-top:22px;padding:14px 16px;border-left:3px solid var(--sky);background:var(--soft);border-radius:0 6px 6px 0;font-size:var(--site-font-s14,.875rem);line-height:1.75;color:var(--text)}
.delivery-note strong{color:var(--ink)}

/* The homepage and its companion pages share the same editorial theme. */
[hidden]{display:none!important}
.product-purchase .product-buy{background:var(--navy);color:#fff}
.product-purchase .product-buy:hover{background:#2c508e}
.hero-tagline{max-width:435px;margin-top:15px;font-size:var(--site-font-s15,.9375rem);line-height:1.7;color:var(--navy)}
.hero-tagline strong{font-weight:600}
.collection-more{display:flex;justify-content:center;margin-top:28px}
.page-intro{background:var(--soft);border-bottom:1px solid var(--line);padding:26px 0 49px}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:var(--site-font-s13,.8125rem);color:#768295;margin-bottom:34px;line-height:1.7}
.breadcrumbs a:hover{color:var(--blue);text-decoration:underline}
.breadcrumbs [aria-current]{color:var(--text)}
.inner-page h1{font-size:var(--site-font-r23d2f3cc,clamp(2.5rem,4vw,3.75rem));line-height:1.12;letter-spacing:-.035em;margin:15px 0 19px;font-weight:400}
.inner-page h1 em{color:var(--blue)}
.page-lead{max-width:660px;color:var(--text);font-size:var(--site-font-s16,1rem);line-height:1.85}
.catalog-page{padding-top:38px}
.catalog-toolbar{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:25px}
.catalog-toolbar label{display:block;font-size:var(--site-font-s14,.875rem);font-weight:600;margin-bottom:8px}
.search-field{flex:1;max-width:535px}
.search-input{display:flex;align-items:center;gap:11px;border:1px solid #cbd6e4;background:white;border-radius:7px;padding:0 15px;min-height:49px}
.search-input:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #326caa16}
.search-input svg{width:20px;height:20px;color:#8292a8}
.search-input input{width:100%;min-width:0;min-height:47px;border:0;outline:0;background:transparent;font:inherit;font-size:var(--site-font-s16,1rem);color:var(--ink)}
.search-input input::placeholder{color:#8793a2}
.sort-field select{min-height:49px;width:218px;border:1px solid #cbd6e4;border-radius:7px;background:white;padding:10px 36px 10px 14px;font:inherit;font-size:var(--site-font-s14,.875rem);color:var(--ink);cursor:pointer}
.sort-field select:focus-visible{outline:3px solid #278ad1;outline-offset:3px}
.catalog-filter-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:30px}
.results-count{font-size:var(--site-font-s14,.875rem);color:var(--text)}
.catalog-empty{text-align:center;padding:55px 25px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}
.catalog-empty>svg{width:36px;height:36px;color:var(--sky);margin:0 auto 18px}
.catalog-empty h2{font-size:var(--site-font-s28-8,1.8rem)}
.catalog-empty p{color:var(--text);margin-top:12px}
.catalog-empty button{margin-top:23px}
.catalog-disclosure{font-size:var(--site-font-s13,.8125rem);color:#7b8796;text-align:center;margin-top:29px}
.delivery-band{background:#f1f6fb;border-top:1px solid var(--line);padding:32px 0}
.delivery-band-inner{display:flex;align-items:center;gap:20px}
.delivery-band h2{font-size:var(--site-font-s25-6,1.6rem);margin-bottom:6px}
.delivery-band p{font-size:var(--site-font-s15,.9375rem);color:var(--text);max-width:700px}
.delivery-band .synopsis-link{margin-left:auto;flex:none}
.article-listing .article-grid{gap:46px}
.article-listing .article-card{padding-top:31px}
.article-listing .article-content h3{font-size:var(--site-font-s26-4,1.65rem);line-height:1.4}
.article-content h3 a:hover{color:var(--blue)}
.reading-invitation{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:69px;padding:35px;border:1px solid #e0e8f1;border-radius:10px;background:var(--soft)}
.reading-invitation h2{font-size:var(--site-font-s28,1.75rem);margin-top:9px}
.reading-invitation p:not(.eyebrow){margin-top:9px;color:var(--text);font-size:var(--site-font-s16,1rem)}
.reading-invitation .button{flex:none}
.reading-header{padding-top:26px;padding-bottom:37px;text-align:center}
.reading-header .breadcrumbs{text-align:left}
.reading-header h1{font-size:var(--site-font-r11e441d4,clamp(2.3rem,4vw,3.45rem));max-width:850px;margin:19px auto 21px}
.reading-header .page-lead{margin-inline:auto;max-width:670px}
.reading-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 21px;font-size:var(--site-font-s13,.8125rem);color:#7c8796;margin-top:22px}
.reading-meta span+span{border-left:1px solid #dce3ec;padding-left:21px}
.reading-body{max-width:720px;width:calc(100% - 48px);margin-inline:auto;border-top:1px solid var(--line);padding-top:35px;font-size:var(--site-font-s18,1.125rem);line-height:1.95}
.reading-body h2{color:var(--ink);font-size:var(--site-font-s28,1.75rem);line-height:1.4;margin:35px 0 15px}
.reading-body p+p{margin-top:22px}
.reading-footer{max-width:720px;width:calc(100% - 48px);margin:42px auto 70px;padding-top:25px;border-top:1px solid var(--line)}
.next-article{display:flex;flex-direction:column;gap:9px;margin-top:32px;padding:25px;background:var(--soft);border-radius:8px}
.next-article>a{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s23-2,1.45rem);line-height:1.5}
.next-article>a:hover{color:var(--blue)}
.about-story{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;align-items:center}
.about-story h2{margin:12px 0 24px}
.about-story .prose{line-height:1.9}
.about-photo{margin:0;position:relative;min-width:0}
.about-photo img{width:100%;height:410px;object-fit:cover;object-position:right center;border-radius:10px}
.about-photo figcaption{font-size:var(--site-font-s13,.8125rem);color:#7d8794;line-height:1.7;padding-top:13px}
.about-values-section{background:var(--soft);padding:48px 0;border-block:1px solid var(--line)}
.about-values-section h2{font-size:var(--site-font-s32,2rem)}
.about-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px}
.about-values article{border-top:1px solid #cad9e8;padding-top:20px}
.about-values article>span{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s28-8,1.8rem);color:var(--sky)}
.about-values h3{font-size:var(--site-font-s16,1rem);font-weight:600;margin-top:12px}
.about-values p{font-size:var(--site-font-s16,1rem);line-height:1.8;color:var(--text);margin-top:9px}
.about-delivery{display:grid;grid-template-columns:.85fr 1.3fr;gap:95px}
.about-delivery h2{margin-top:13px;font-size:var(--site-font-s44,2.75rem)}
.about-delivery h2 em{color:var(--blue)}
.about-delivery .synopsis-link{margin-top:22px}
.about-delivery strong{color:var(--ink);font-weight:600}
.about-contact{padding:38px 0;background:var(--soft);border-top:1px solid var(--line)}
.about-contact>.container{display:flex;justify-content:space-between;gap:30px;align-items:center}
.about-contact h2{font-size:var(--site-font-s30-4,1.9rem);max-width:680px;margin-top:11px}
.about-contact .button{flex:none}
@media(max-width:1000px){.about-story{gap:40px}.about-delivery{gap:50px}.delivery-band-inner{flex-wrap:wrap}.delivery-band .synopsis-link{margin-left:62px}.reading-invitation{align-items:start;flex-direction:column}.article-listing .article-grid{gap:30px}.article-listing .article-content h3{font-size:var(--site-font-s24,1.5rem)}}
@media(max-width:800px){.about-story{grid-template-columns:1fr 1fr;gap:30px}.about-photo img{height:380px}.about-values{gap:23px}.about-delivery{gap:30px}.about-delivery h2{font-size:var(--site-font-s36-8,2.3rem)}.about-contact>.container{align-items:start;flex-direction:column}.article-listing .section-heading{margin-bottom:32px}}
@media(max-width:600px){.hero-tagline{font-size:var(--site-font-s14,.875rem);max-width:95%;margin-top:13px;line-height:1.75}.hero .hero-description{font-size:var(--site-font-s16,1rem)}.page-intro{padding:20px 0 34px}.breadcrumbs{font-size:var(--site-font-s13,.8125rem);gap:9px;margin-bottom:25px}.inner-page h1{font-size:var(--site-font-s40-8,2.55rem);line-height:1.15;margin:13px 0 17px}.inner-page h1 br{display:initial}.inner-page h1 em:before{content:none}.page-lead{font-size:var(--site-font-s16,1rem);line-height:1.8}.catalog-page{padding-top:28px}.catalog-toolbar{flex-direction:column;align-items:stretch;gap:17px}.search-field{max-width:none}.sort-field select{width:100%;font-size:var(--site-font-s16,1rem)}.catalog-filter-row{align-items:start;flex-direction:column;gap:13px}.results-count{font-size:var(--site-font-s14,.875rem)}.catalog-disclosure{text-align:left}.delivery-band{padding:26px 0}.delivery-band-inner{gap:14px;display:grid;grid-template-columns:34px 1fr;align-items:start}.delivery-band h2{font-size:var(--site-font-s22-4,1.4rem);line-height:1.35}.delivery-band p{font-size:var(--site-font-s16,1rem);line-height:1.8}.delivery-band .synopsis-link{margin-left:0;grid-column:2}.article-listing .article-content h3{font-size:var(--site-font-s24,1.5rem)}.article-listing .article-card{gap:17px}.article-listing .article-number{font-size:var(--site-font-s39-2,2.45rem)}.reading-invitation{margin-top:40px;padding:23px;gap:22px}.reading-invitation h2{font-size:var(--site-font-s25-6,1.6rem);line-height:1.35}.reading-invitation .button{width:100%;gap:10px}.reading-header{padding-top:20px;padding-bottom:26px;text-align:left}.reading-header h1{font-size:var(--site-font-s36-8,2.3rem);line-height:1.2;margin-top:17px}.reading-meta{justify-content:start;gap:7px 12px;font-size:var(--site-font-s12,.75rem)}.reading-meta span+span{padding-left:12px}.reading-body{width:calc(100% - 40px);font-size:var(--site-font-s17,1.0625rem);padding-top:26px}.reading-body h2{font-size:var(--site-font-s25-6,1.6rem);margin-top:29px}.reading-footer{width:calc(100% - 40px);margin-top:33px;margin-bottom:45px}.next-article{padding:21px}.next-article>a{font-size:var(--site-font-s20-8,1.3rem)}.about-story{grid-template-columns:1fr;gap:30px}.about-story h2{font-size:var(--site-font-s30-4,1.9rem);margin-bottom:19px}.about-photo img{height:330px}.about-values-section{padding:33px 0}.about-values-section h2{font-size:var(--site-font-s30-4,1.9rem)}.about-values{grid-template-columns:1fr;gap:25px}.about-values article{padding-top:16px}.about-values h3{margin-top:8px}.about-delivery{grid-template-columns:1fr;gap:26px}.about-delivery h2{font-size:var(--site-font-s35-2,2.2rem)}.about-contact{padding:29px 0}.about-contact h2{font-size:var(--site-font-s28,1.75rem);line-height:1.35}.about-contact>.container{gap:24px}}

/* Expanded editorial collection: original illustrated covers and typographic editions. */
.book-grid{row-gap:48px}
.cover-typography{background:#f0f4f8}
.typography-cover{height:100%;aspect-ratio:2/3;width:auto;flex:none;display:flex;flex-direction:column;justify-content:space-between;text-align:left;container-type:inline-size;padding:8%;background:var(--cover-bg,#20396d);color:var(--cover-fg,#fff);box-shadow:5px 10px 18px #18314b30;transition:transform .22s,box-shadow .22s;overflow:hidden}
.cover-stage .typography-cover{padding:18px 17px}

.cover-author{font-size:var(--site-font-r8a071751,clamp(.75rem,6cqi,.875rem));line-height:1.4;letter-spacing:.025em;display:block}
.cover-lettering{display:block;border-top:1px solid currentColor;padding-top:14px;margin-block:10px;min-width:0}
.cover-title{font-family:Georgia,"Times New Roman",serif;display:block;font-weight:400;font-size:var(--site-font-r85f026d4,clamp(1.1rem,12cqi,1.85rem));line-height:1.14;letter-spacing:-.035em;overflow-wrap:anywhere}
.cover-subtitle{display:block;font-size:var(--site-font-r0813bf7b,clamp(.75rem,5.7cqi,.8125rem));line-height:1.5;margin-top:12px}
.cover-imprint{font-size:var(--site-font-s12,.75rem);letter-spacing:.05em;line-height:1.4;font-weight:600;display:block}
.cover-imprint>span{display:block;font-size:var(--site-font-s12,.75rem);font-weight:400;letter-spacing:.02em;margin-top:3px}
.palette-ink{--cover-bg:#173753;--cover-fg:#e0f0fa}.palette-rust{--cover-bg:#a64327;--cover-fg:#fff0dd}.palette-cobalt{--cover-bg:#254f9a;--cover-fg:#edf3ff}.palette-plum{--cover-bg:#5b345e;--cover-fg:#fceaf2}.palette-ocean{--cover-bg:#145773;--cover-fg:#e3f6ff}.palette-forest{--cover-bg:#254f3c;--cover-fg:#f4efd9}.palette-sand{--cover-bg:#ead3a9;--cover-fg:#573528}.palette-teal{--cover-bg:#0b6163;--cover-fg:#e6f6e8}.palette-midnight{--cover-bg:#202640;--cover-fg:#f1d6a3}.palette-ochre{--cover-bg:#e2ad39;--cover-fg:#343228}.palette-electric{--cover-bg:#152d3e;--cover-fg:#83e2dd}.palette-slate{--cover-bg:#d6e1e6;--cover-fg:#22394a}.palette-berry{--cover-bg:#882d4a;--cover-fg:#fff0e4}.palette-coral{--cover-bg:#ed9278;--cover-fg:#502e32}.palette-indigo{--cover-bg:#3d3477;--cover-fg:#f3dba9}.palette-lime{--cover-bg:#d9e3ad;--cover-fg:#2c4538}.palette-blueprint{--cover-bg:#3062a0;--cover-fg:#eef6ff}
.detail-cover .typography-cover{width:230px;height:auto;aspect-ratio:2/3;padding:22px;flex:0 1 230px}
.detail-cover .cover-title{font-size:var(--site-font-r263d0449,clamp(1.25rem,12cqi,1.9rem))}
.article-grid,.article-listing .article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 30px;align-items:stretch}
.article-card,.article-listing .article-card{display:flex;flex-direction:column;gap:0;padding:0;border:0;min-width:0}
.article-image{display:block;aspect-ratio:3/2;border-radius:9px;overflow:hidden;background:var(--soft);margin-bottom:21px}
.article-image img{width:100%;height:100%;object-fit:cover;transition:transform .25s}
.article-image:hover img{transform:scale(1.025)}
.article-content{display:flex;flex-direction:column}
.article-meta{font-size:var(--site-font-s12,.75rem);letter-spacing:.065em;line-height:1.6}
.article-meta span{display:inline;margin-left:9px;letter-spacing:0;white-space:nowrap}
.article-content h3,.article-listing .article-content h3{font-size:var(--site-font-s23-2,1.45rem);line-height:1.35;margin-top:9px}
.article-content>p:not(.article-meta){font-size:var(--site-font-s16,1rem);line-height:1.75;margin-top:12px;margin-bottom:20px}
.article-content .synopsis-link{margin-top:auto;padding-top:0}
.reading-visual{width:min(960px,calc(100% - 80px));margin:0 auto 0}
.reading-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:10px}
.reading-visual figcaption{font-size:var(--site-font-s12,.75rem);color:#758190;line-height:1.7;margin-top:9px;text-align:right}
.reading-body{border-top:0;padding-top:36px}
.reading-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;overflow-wrap:anywhere}
.reading-body a:hover{color:var(--navy)}
.reading-body blockquote{margin:26px 0;padding:21px 25px;border-left:3px solid var(--sky);background:var(--soft);color:var(--ink);font-size:var(--site-font-s17,1.0625rem);line-height:1.9;border-radius:0 8px 8px 0}
.article-listing .sample-label{white-space:normal;font-size:var(--site-font-s13,.8125rem)}
@media(max-width:1100px){.cover-stage .typography-cover{padding:14px}.cover-lettering{padding-top:10px}.cover-subtitle{margin-top:9px}}
@media(max-width:900px){.article-grid,.article-listing .article-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 25px}.article-meta span{display:block;margin-left:0}.reading-visual{width:calc(100% - 48px)}}
@media(max-width:800px) and (min-width:601px){.cover-stage .typography-cover{padding:10px}.cover-subtitle{display:none}.cover-author{font-size:var(--site-font-s12,.75rem)}.cover-title{font-size:var(--site-font-s16-8,1.05rem)}.cover-imprint{font-size:var(--site-font-s12,.75rem)}.cover-imprint>span{display:none}}
@media(max-width:600px){.book-grid{row-gap:38px}.cover-stage .typography-cover{padding:19px 17px}.article-grid,.article-listing .article-grid{grid-template-columns:1fr;gap:35px}.article-image{margin-bottom:17px}.article-content h3,.article-listing .article-content h3{font-size:var(--site-font-s24,1.5rem)}.article-meta span{display:inline;margin-left:9px}.reading-visual{width:calc(100% - 40px)}.reading-visual img{border-radius:7px}.reading-visual figcaption{text-align:left}.reading-body{padding-top:28px}.reading-body blockquote{padding:18px;font-size:var(--site-font-s16,1rem)}.detail-cover .typography-cover{width:155px;flex-basis:155px;padding:14px}.detail-cover .cover-title{font-size:var(--site-font-s18-4,1.15rem)}.detail-cover .cover-subtitle{display:none}}

/* Separate, manually controlled shelves on the homepage. */
.home-collections{padding-block:30px 55px}
.book-shelf{min-width:0}
.book-shelf+.book-shelf{margin-top:24px;padding-top:25px;border-top:1px solid var(--line)}
.shelf-heading{align-items:end;margin-bottom:27px}
.shelf-heading h2{font-size:var(--site-font-s34-4,2.15rem)}
.collection-ribbon{position:relative;isolation:isolate;display:inline-flex;align-items:center;min-height:33px;max-width:100%;padding:7.5px 27px 7.5px 12px;color:#fff;font-size:var(--site-font-s11-25,.703125rem);font-weight:600;line-height:1.4;letter-spacing:.08em;overflow-wrap:anywhere}
.collection-ribbon:before{content:"";position:absolute;inset:0;z-index:-1;background:var(--navy);clip-path:polygon(0 0,100% 0,calc(100% - 12.75px) 50%,100% 100%,0 100%)}
.collection-ribbon:is(:hover,:focus-visible):before{background:#2c508e}
.serba-shelf .collection-ribbon:before{background:#0f766e}
.serba-shelf .collection-ribbon:is(:hover,:focus-visible):before{background:#115e59}
.collection-ribbon:focus-visible{outline:3px solid #278ad1;outline-offset:4px}
.home-collections .shelf-ribbon-heading{display:flex;margin:0 0 14px;font-size:inherit;line-height:1.2}
.home-collections .shelf-heading{align-items:flex-start}
.home-collections .collection-ribbon{font-family:"Segoe UI",Arial,sans-serif}
.shelf-actions{display:flex;flex-direction:column;align-items:end;gap:18px;flex:none}
.slider-buttons{display:flex;gap:9px}
.slider-arrow{display:grid;place-items:center;width:43px;height:43px;border:1px solid #ccd8e6;border-radius:50%;background:white;color:var(--navy);transition:background .15s,border-color .15s}
.slider-arrow svg{width:19px;height:19px;stroke-width:1.8}
.slider-arrow:hover:not(:disabled){background:var(--navy);border-color:var(--navy);color:white}
.slider-arrow:disabled{opacity:.35;background:#f6f8fb}
.book-track{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:calc((100% - 60px)/3);column-gap:30px;row-gap:0;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding-inline:0;overscroll-behavior-x:contain;padding:6px 0 21px;scrollbar-width:thin;scrollbar-color:#c5d4e4 #f0f4f8}
.book-track>.book-card{scroll-snap-align:start;scroll-margin-inline:0}
.book-track:focus-visible{outline:2px solid var(--blue);outline-offset:6px;border-radius:6px}
.book-track .cover-stage:focus-visible{outline-offset:-4px}
.book-track .cover-stage{height:330px}
.book-track .book-info{padding-inline:2px}
.slider-hint{font-size:var(--site-font-s13,.8125rem);color:#778595;line-height:1.7;margin-top:10px}

/* Sidebar categories share one selection across novel and nonfiction. */
.catalog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:36px;align-items:start}
.catalog-sidebar,.catalog-results{min-width:0}
.catalog-filters{border:1px solid var(--line);border-radius:10px;background:#fafbfd;overflow:hidden}
.catalog-filters>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:19px 17px;cursor:pointer;font-size:var(--site-font-s16,1rem);font-weight:650;color:var(--navy)}
.catalog-filters>summary::-webkit-details-marker{display:none}
.catalog-filters>summary svg{width:17px;height:17px;transition:transform .15s}
.catalog-filters[open]>summary svg{transform:rotate(180deg)}
.catalog-filters>summary:focus-visible{outline:2px solid var(--blue);outline-offset:-4px}
.category-form{padding:0 10px 12px}
.category-group{min-width:0;border:0;border-top:1px solid var(--line);padding:15px 0 4px;margin:17px 0 0}
.category-group legend{padding:0 6px;font-size:var(--site-font-s13,.8125rem);font-weight:700;letter-spacing:.025em;color:var(--navy)}
.category-choice{display:flex;align-items:start;gap:9px;padding:9px 7px;border-radius:6px;cursor:pointer;font-size:var(--site-font-s14,.875rem);line-height:1.5;color:var(--text)}
.category-choice:hover{background:#eef3f9}
.category-choice:has(input:checked){background:#e8f0fa;color:var(--navy);font-weight:600}
.category-choice input{appearance:auto;accent-color:var(--navy);width:15px;height:15px;margin:3px 0 0;flex:none}
.category-choice input:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.category-name{flex:1;min-width:0;overflow-wrap:anywhere}
.category-count{font-size:var(--site-font-s12,.75rem);min-width:20px;text-align:center;padding:1px 4px;background:#eaf0f6;border-radius:4px;color:#65758b;font-variant-numeric:tabular-nums;flex:none}
.category-choice:has(input:checked) .category-count{background:#d3e2f4;color:var(--navy)}
.category-parent{font-weight:600}
.catalog-results .catalog-toolbar{gap:20px}
.catalog-results .search-field{min-width:0;flex:1}
.catalog-results .sort-field{flex:0 0 180px}
.catalog-results .sort-field select{width:100%;min-width:0}
.catalog-results-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:31px;margin-block:22px 23px}
.reset-filters{font-size:var(--site-font-s13,.8125rem);flex:none}
.reset-filters[hidden]{display:none}
.sort-note{font-size:var(--site-font-s13,.8125rem);line-height:1.7;color:#65758b;background:var(--soft);padding:10px 13px;border-radius:6px;margin:-6px 0 23px}
.sort-note[hidden]{display:none}
.catalog-results .book-grid{gap:38px 23px}
.catalog-results .cover-stage{height:292px;padding:34px 21px 24px}
.catalog-results .book-info h3{font-size:var(--site-font-s21-12,1.32rem)}
.catalog-results .book-category{flex-direction:column;gap:2px}
.catalog-results .book-description{font-size:var(--site-font-s16,1rem);min-height:0}
.catalog-results .buy-button{font-size:var(--site-font-s15,.9375rem);gap:7px}
.catalog-results .buy-button svg{display:none}
.catalog-results .cover-stage .typography-cover{padding:14px}
.catalog-results .cover-subtitle{font-size:var(--site-font-s12,.75rem);line-height:1.45}
.catalog-results .cover-title{font-size:var(--site-font-rf47f703a,clamp(1.1rem,12cqi,1.6rem))}
.site-footer{isolation:isolate}
.site-footer .brand img{mix-blend-mode:multiply}
@media(max-width:1100px){.catalog-layout{grid-template-columns:210px minmax(0,1fr);gap:27px}.catalog-results .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}.catalog-results .cover-stage{height:300px}.book-track{grid-auto-columns:calc((100% - 48px)/3);column-gap:24px}.book-track .cover-stage{height:302px}.shelf-heading h2{font-size:var(--site-font-s32,2rem)}.shelf-actions .synopsis-link{font-size:var(--site-font-s13,.8125rem)}}
@media(max-width:900px){.book-track{grid-auto-columns:calc((100% - 24px)/2);column-gap:24px}.book-track .cover-stage{height:318px}.catalog-layout{grid-template-columns:200px minmax(0,1fr);gap:24px}.catalog-results .catalog-toolbar{flex-direction:column;align-items:stretch;gap:15px}.catalog-results .sort-field{flex:auto}.catalog-results .search-field{max-width:none}.catalog-results .cover-stage{height:259px;padding-inline:14px}.catalog-results .cover-subtitle{display:none}.catalog-results .cover-title{font-size:var(--site-font-s17-6,1.1rem)}.catalog-results .book-grid{column-gap:18px}.shelf-heading{flex-direction:row;align-items:end}.shelf-heading>div:first-child{min-width:0}.shelf-heading p:not(.eyebrow){max-width:420px}}
@media(max-width:760px){.catalog-layout{grid-template-columns:minmax(0,1fr);gap:25px}.catalog-filters>summary{padding:15px 17px}.catalog-filters[open] .category-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.category-options>.category-choice{grid-column:1/-1}.category-group{margin-top:15px}.catalog-results .catalog-toolbar{flex-direction:row;gap:16px}.catalog-results .sort-field{flex:0 0 160px}.catalog-results .cover-stage{height:310px}.catalog-results .book-info h3{font-size:var(--site-font-s22-4,1.4rem)}.catalog-results .cover-title{font-size:var(--site-font-s22-4,1.4rem)}.catalog-results .cover-subtitle{display:block}.catalog-results .book-grid{column-gap:25px}}
@media(max-width:600px){.home-collections{padding-block:35px 35px}.shelf-heading{display:block;margin-bottom:21px}.shelf-heading h2{font-size:var(--site-font-s30-4,1.9rem)}.shelf-heading p:not(.eyebrow){font-size:var(--site-font-s16,1rem)}.shelf-actions{flex-direction:row;justify-content:space-between;align-items:center;gap:18px;margin-top:19px}.shelf-actions .synopsis-link{font-size:var(--site-font-s14,.875rem)}.slider-arrow{width:40px;height:40px}.book-track{grid-auto-columns:88%;column-gap:18px;padding-bottom:18px}.book-track .cover-stage{height:300px;padding:31px 27px 24px}.book-track .book-info h3{font-size:var(--site-font-s24,1.5rem)}.book-track .buy-button{gap:9px;justify-content:center}.book-track .buy-button svg{display:none}.book-shelf+.book-shelf{margin-top:17px;padding-top:17px}.slider-hint{font-size:var(--site-font-s12,.75rem);margin-top:9px}.catalog-results .catalog-toolbar{flex-direction:column;gap:16px}.catalog-results .sort-field{flex:auto}.catalog-results-bar{align-items:start;margin-block:17px 22px}.catalog-results .book-grid{grid-template-columns:minmax(0,1fr);gap:33px}.catalog-results .cover-stage{height:337px;padding:31px 36px 24px}.catalog-results .book-info h3{font-size:var(--site-font-s24,1.5rem)}.catalog-results .book-category{flex-direction:row}.catalog-results .buy-button{font-size:var(--site-font-s16,1rem);gap:12px}.catalog-results .buy-button svg{display:block}.catalog-results .cover-title{font-size:var(--site-font-s24,1.5rem)}.catalog-disclosure{margin-top:28px}.category-choice{padding:9px 6px;font-size:var(--site-font-s14,.875rem)}.category-form{padding:0 9px 12px}.catalog-filters[open] .category-options{column-gap:12px}}
@media(max-width:380px){.catalog-filters[open] .category-options{grid-template-columns:1fr}.book-track .cover-stage{height:278px}.book-track .book-category{flex-direction:column}.category-group{padding-top:11px}}

/* Shared compact cards: the title, author, and price flow naturally. */
:root{font-size:100%}
.book-grid{align-items:start}
.book-grid .book-card{width:240px;max-width:100%;height:auto;min-height:0;background:white}
.book-track{grid-auto-columns:240px;column-gap:12px}
.catalog-results .book-grid{grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),240px));gap:20px 11px;justify-content:start}
.book-grid .book-card .cover-stage{height:260px;flex:0 0 260px;padding:9px;border-radius:8px}
.book-card .cover-stage .book-cover{width:160px;height:240px;max-width:100%;object-fit:contain}
.book-card .cover-stage.cover-fill .book-cover{object-fit:cover;object-position:center}
.book-card .cover-stage .typography-cover{padding:15px 14px}
.book-card .cover-author{font-size:var(--site-font-s12,.75rem);line-height:1.4}
.book-card .cover-lettering{margin-block:8px;padding-top:10px}
.book-card .cover-title{font-size:var(--site-font-s17-6,1.1rem);line-height:1.14}
.book-card .cover-subtitle{display:none}
.book-card .cover-imprint,.book-card .cover-imprint>span{display:block;font-size:var(--site-font-s12,.75rem);line-height:1.4}
.book-card .discount-label,.book-card .genre-label{left:9px;top:9px;max-width:calc(100% - 18px);font-size:var(--site-font-s12,.75rem);padding:3px 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-card .book-info{padding:14px 8px 0;min-height:0;gap:0;flex:none}
.book-card .book-category{flex-direction:row;align-items:center;gap:8px;font-size:var(--site-font-s12,.75rem);line-height:1.5;min-height:1.125rem}
.book-card .book-category>span:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-card .book-category>span:last-child{flex:none;white-space:nowrap}
.book-card .book-info h3{font-size:var(--site-font-s20,1.25rem);font-weight:400;line-height:1.3;margin-top:8px;min-height:0;overflow-wrap:anywhere}
.book-card .book-info h3 a{display:block}
.book-card .book-info h3 a:hover{color:var(--blue)}
.book-card .book-author{font-size:var(--site-font-s14,.875rem);line-height:1.5;margin-top:5px;white-space:normal;overflow-wrap:anywhere}
.book-card .book-description{font-size:var(--site-font-s16,1rem);line-height:1.5;margin-top:12px;min-height:4.5em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.book-card .book-info .synopsis-link{font-size:var(--site-font-s14,.875rem);line-height:1.5;min-height:28px;margin:12px 0 16px;gap:10px}
.book-card .buy-button{height:3rem;min-height:48px;flex-shrink:0;flex-wrap:nowrap;gap:7px;justify-content:center;font-size:var(--site-font-s15,.9375rem);padding:10px 8px}
.book-card .buy-button s{font-size:var(--site-font-s12,.75rem);white-space:nowrap}
.book-card .buy-button strong{white-space:nowrap}

/* Book detail: quiet reading space, large preview, and a clear purchase column. */
.book-product{padding-top:25px}
.product-breadcrumbs{display:flex;flex-wrap:wrap;gap:7px 10px;margin:0 0 32px;font-size:var(--site-font-s14,.875rem);line-height:1.6;color:var(--text)}
.product-breadcrumbs a{color:var(--navy)}
.product-breadcrumbs a:hover{text-decoration:underline;text-underline-offset:3px}
.product-breadcrumbs>[aria-current]{overflow-wrap:anywhere}
.product-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:60px;align-items:start}
.product-visuals,.product-content{min-width:0}
.product-visuals{position:sticky;top:113px}
.gallery-panel{position:relative;margin:0;min-height:440px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.book-gallery [hidden]{display:none}
.gallery-cover{background:var(--soft);display:grid;align-content:center;padding:23px 22px 16px}
.gallery-zoom{background:none;border:0;padding:10px 0 0;display:flex;flex-direction:column;align-items:center;width:100%;gap:19px}
.gallery-zoom>.book-cover{width:220px;height:330px;max-width:100%;object-fit:contain;box-shadow:5px 10px 22px #18314b24}
.gallery-zoom>.typography-cover{padding:20px 19px}
.book-gallery .cover-author{font-size:var(--site-font-s14,.875rem)}
.book-gallery .cover-title{font-size:var(--site-font-s25-6,1.6rem);line-height:1.14}
.book-gallery .cover-subtitle{display:block;font-size:var(--site-font-s12,.75rem);margin-top:10px}
.book-gallery .cover-imprint>span{display:block}
.zoom-label{display:inline-flex;gap:7px;align-items:center;font-size:var(--site-font-s13,.8125rem);color:var(--text)}
.zoom-label svg{width:17px;height:17px}
.gallery-thumbnails{display:flex;gap:12px;overflow-x:auto;scrollbar-width:thin;padding:14px 2px 7px}
.gallery-thumbnail{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;flex:0 0 76px;min-height:111px;padding:9px 6px 7px;background:#fff;border:1px solid #dce4ee;border-radius:7px;color:var(--text)}
.gallery-thumbnail[aria-pressed="true"]{border:2px solid var(--navy);padding:8px 5px 6px;background:#f0f5fb;color:var(--navy)}
.gallery-thumbnail>span:last-child{font-size:var(--site-font-s12,.75rem);line-height:1.4}
.gallery-thumbnail>.book-cover,.gallery-thumbnail>img{width:42px;height:63px;object-fit:contain;box-shadow:1px 3px 5px #18314b22}
.gallery-thumbnail>.typography-cover{padding:4px;gap:0}
.gallery-thumbnail .cover-author,.gallery-thumbnail .cover-subtitle,.gallery-thumbnail .cover-imprint{display:none}
.gallery-thumbnail .cover-lettering{margin:0;padding-top:4px}
.gallery-thumbnail .cover-title{font-size:var(--site-font-s8,8px);line-height:1.15}
.synopsis-thumbnail>svg{width:33px;height:63px;color:var(--sky);stroke-width:1}
.synopsis-preview{padding:25px 23px;background:#fff;display:flex;flex-direction:column;gap:18px}
.synopsis-preview .eyebrow{font-size:var(--site-font-s12,.75rem);letter-spacing:.11em}
.synopsis-preview h2{font-size:var(--site-font-s26-4,1.65rem);line-height:1.25;overflow-wrap:anywhere}
.synopsis-preview .prose{font-size:var(--site-font-s16,1rem);line-height:1.7}
.synopsis-preview .synopsis-link{margin-top:auto}
.product-header .eyebrow{font-size:var(--site-font-s13,.8125rem);letter-spacing:.09em}
.book-detail-page .product-header h1{font-size:var(--site-font-r72fd99f5,clamp(2rem,3.4vw,3rem));line-height:1.15;letter-spacing:-.03em;margin:12px 0 15px;overflow-wrap:anywhere}
.product-author{font-size:var(--site-font-s16,1rem);color:var(--text)}
.product-author strong{font-weight:500;color:var(--navy)}
.product-intro{font-size:var(--site-font-s16,1rem);line-height:1.7;color:var(--text);margin-top:15px;max-width:610px}
.product-content section h2{font-family:"Segoe UI",Arial,sans-serif;font-size:var(--site-font-s18,1.125rem);font-weight:650;letter-spacing:0;line-height:1.5;margin-bottom:15px}
.product-purchase{margin-top:29px}
.purchase-option{padding:15px 18px 17px;border:1px solid var(--navy);background:#f1f5fb;border-radius:9px;width:300px;max-width:100%}
.purchase-option>span{font-size:var(--site-font-s14,.875rem);color:var(--text)}
.purchase-price{display:flex;align-items:baseline;gap:15px;flex-wrap:wrap;margin-top:10px}
.purchase-price>strong{font-size:var(--site-font-s25-6,1.6rem);line-height:1.3;color:var(--navy);font-weight:650}
[data-book-product][data-price=""] .purchase-price>strong{font-size:var(--site-font-s16,1rem);line-height:1.5}
.purchase-price>s{font-size:var(--site-font-s14,.875rem);color:#758093}
.product-buy{width:300px;max-width:100%;margin-top:13px;gap:10px;justify-content:center;background:#12833f;color:#fff}
.product-buy:hover{background:#0e6c33}
.product-buy:disabled,.product-buy:disabled:hover{background:#e7edf4;color:#52637a;cursor:not-allowed}
.product-buy .whatsapp-icon{width:22px;height:22px;flex:none}
.purchase-simulation{font-size:var(--site-font-s12,.75rem);color:#758093;margin-top:9px}
.pdf-delivery{display:flex;align-items:start;gap:15px;background:#f1f6fb;border:1px solid #e6edf5;border-radius:9px;padding:20px 22px;margin-top:28px}
.pdf-icon{display:grid;place-items:center;width:37px;height:44px;flex:none;color:var(--blue)}
.pdf-icon svg{width:31px;height:34px}
.pdf-delivery strong{display:block;font-size:var(--site-font-s16,1rem);font-weight:600;line-height:1.6;color:var(--navy)}
.pdf-delivery p{font-size:var(--site-font-s14,.875rem);line-height:1.8;color:var(--text);margin-top:5px}
.book-promotion{margin-top:31px}
.promotion-offer{display:flex;align-items:center;gap:16px;padding:17px 19px;background:#deedf8;border-radius:8px;width:fit-content;max-width:100%}
.promo-icon{display:grid;place-items:center;flex:none;width:37px;height:37px;border:1px solid #afcbe1;border-radius:50%;font-size:var(--site-font-s20,1.25rem);color:var(--blue)}
.promotion-offer strong{font-size:var(--site-font-s16,1rem);font-weight:650;color:var(--navy)}
.promotion-offer p{font-size:var(--site-font-s14,.875rem);color:var(--text);margin-top:3px;line-height:1.7}
.product-section{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.product-section .prose{font-size:var(--site-font-s16,1rem);line-height:1.8}
.synopsis-collapsed{max-height:7.2em;overflow:hidden;mask-image:linear-gradient(to bottom,#000 65%,transparent)}
.synopsis-toggle{margin-top:13px;min-height:32px;text-decoration:underline;text-underline-offset:4px}
.book-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px 35px;margin:0;font-size:var(--site-font-s14,.875rem);line-height:1.7}
.book-facts>div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;align-items:start}
.book-facts dt{color:#728096}
.book-facts dd{margin:0;color:var(--ink);overflow-wrap:anywhere}
.product-recommendations{margin-top:65px;padding-top:35px;padding-bottom:64px;border-top:1px solid var(--line)}
.product-recommendations .shelf-heading h2{font-size:var(--site-font-s32,2rem)}
.cover-dialog{width:570px;padding:30px}
.cover-dialog h2{font-family:"Segoe UI",Arial,sans-serif;font-size:var(--site-font-s16,1rem);font-weight:600;line-height:1.6;margin-right:30px}
.cover-dialog-art{display:flex;justify-content:center;margin-top:22px}
.cover-dialog-art>.book-cover{width:350px;height:auto;max-width:100%;object-fit:contain;box-shadow:5px 10px 24px #18314b24}
.cover-dialog-art>.typography-cover{width:350px;min-height:525px;padding:29px}
.cover-dialog-art .cover-title{font-size:var(--site-font-s40,2.5rem);line-height:1.13}
.cover-dialog-art .cover-author{font-size:var(--site-font-s16,1rem)}
.cover-dialog-art .cover-subtitle{display:block;font-size:var(--site-font-s16,1rem);margin-top:18px}
.cover-dialog-art .cover-imprint,.cover-dialog-art .cover-imprint>span{display:block;font-size:var(--site-font-s14,.875rem)}
@media(max-width:1100px){.product-layout{grid-template-columns:270px minmax(0,1fr);gap:38px}.book-facts{gap:15px 20px}.book-facts>div{grid-template-columns:1fr;gap:2px}.gallery-zoom>.book-cover{width:200px;height:300px}.gallery-panel{min-height:410px}}
@media(max-width:800px){.product-layout{grid-template-columns:240px minmax(0,1fr);gap:28px}.gallery-panel{min-height:380px}.gallery-cover{padding:23px 16px 14px}.gallery-zoom>.book-cover{width:186px;height:279px}.book-gallery .cover-title{font-size:var(--site-font-s21-6,1.35rem)}.product-visuals{top:103px}.pdf-delivery{gap:9px;padding:17px 15px}.pdf-icon{display:none}.book-facts{grid-template-columns:1fr}.book-facts>div{grid-template-columns:90px minmax(0,1fr);gap:10px}.book-detail-page .product-header h1{font-size:var(--site-font-s32,2rem)}}
@media(max-width:680px){.product-layout{grid-template-columns:minmax(0,1fr);gap:31px}.product-visuals{position:static;width:min(100%,330px);margin-inline:auto}.gallery-panel{min-height:440px}.gallery-zoom>.book-cover{width:220px;height:330px}.book-gallery .cover-title{font-size:var(--site-font-s25-6,1.6rem)}.product-breadcrumbs{font-size:var(--site-font-s13,.8125rem);gap:6px 8px;margin-bottom:24px}.book-product{padding-top:19px}.book-detail-page .product-header h1{font-size:var(--site-font-s36-8,2.3rem)}.purchase-option,.product-buy{width:100%}.purchase-price{gap:18px}.product-purchase{margin-top:25px}.pdf-delivery{padding:19px}.book-facts{grid-template-columns:1fr 1fr}.book-facts>div{grid-template-columns:1fr;gap:3px}.product-section{margin-top:28px;padding-top:23px}.product-recommendations{margin-top:40px;padding-top:14px;padding-bottom:40px}.product-recommendations .shelf-heading h2{font-size:var(--site-font-s28-8,1.8rem)}.cover-dialog{padding:27px 22px}}
@media(max-width:600px){.catalog-results .book-grid{justify-content:center}.book-track{column-gap:9px}.book-card .book-info h3{font-size:var(--site-font-s20,1.25rem)}.book-card .book-category{flex-direction:row}.book-card .buy-button{font-size:var(--site-font-s15,.9375rem);gap:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.book-card .book-cover{transition:none}.cover-stage:hover .book-cover{transform:none}}

/* Read the uploaded PDF using site-owned controls and PDF.js page rendering. */
.pdf-thumbnail>svg{width:33px;height:54px;color:var(--blue);stroke-width:1}
.pdf-thumbnail:hover{background:#eef4fb;border-color:var(--navy)}
.pdf-thumbnail>span:last-child{font-size:var(--site-font-s12,.75rem);line-height:1.3}
.pdf-dialog{width:1050px;max-width:calc(100% - 32px);height:calc(100dvh - 48px);max-height:980px}
.pdf-dialog[open]{display:flex;flex-direction:column}
.pdf-dialog-header{padding:22px 68px 17px 26px;border-bottom:1px solid var(--line);flex:none}
.pdf-dialog-header h2{font-size:var(--site-font-s25-6,1.6rem);line-height:1.25;margin-top:5px}
.pdf-dialog-header p:not(.eyebrow){font-size:var(--site-font-s14,.875rem);line-height:1.5;color:var(--text);margin-top:8px}
.pdf-dialog-header .dialog-close{top:18px;right:17px}
.pdf-reader-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px;padding:13px 26px;background:#f5f8fc;font-size:var(--site-font-s14,.875rem);flex:none}
.pdf-reader-shell{position:relative;display:flex;flex-direction:column;flex:1;min-width:0;min-height:0;background:#fff;overflow:hidden}
.pdf-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px;padding:0 26px 9px;background:#f5f8fc;flex:none;font-size:var(--site-font-s14,.875rem)}
.pdf-control-group{display:flex;align-items:center;gap:6px;min-width:0}
.pdf-tool{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;min-width:36px;padding:6px 8px;border:1px solid #ccd8e7;border-radius:6px;background:#fff;color:var(--navy);font-size:var(--site-font-s14,.875rem);line-height:1.35;font-weight:600}
.pdf-tool svg{width:18px;height:18px}
.pdf-tool:hover{background:#e6eef8;border-color:#87a5c9}
.pdf-tool:disabled{opacity:.42;cursor:default;background:#f8fafc;border-color:#d8e0ea}
.pdf-fullscreen{padding-inline:11px;flex-shrink:0}
.pdf-page-number{width:48px;min-height:36px;padding:4px;border:1px solid #ccd8e7;border-radius:5px;text-align:center;font:inherit;background:#fff;color:var(--navy);appearance:textfield;-moz-appearance:textfield}
.pdf-page-number::-webkit-inner-spin-button,.pdf-page-number::-webkit-outer-spin-button{appearance:none;margin:0}
.pdf-page-number:focus-visible,.pdf-scroll-container:focus-visible{outline:2px solid #278ad1;outline-offset:-2px}
.pdf-scale{min-width:48px;text-align:center;font-variant-numeric:tabular-nums}
.pdf-reader-feedback{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:0 26px 11px;background:#f5f8fc;flex:none}
.pdf-reader-status{font-size:var(--site-font-s13,.8125rem);line-height:1.45;color:var(--text)}
.pdf-reader-feedback [hidden]{display:none}
.pdf-canvas-area{position:relative;flex:1;min-height:160px;min-width:0;background:#dfe6ef}
.pdf-scroll-container{position:absolute;inset:0;overflow:auto;overscroll-behavior:contain;scroll-behavior:auto;touch-action:pan-x pan-y}
.pdf-scroll-container .pdfViewer{padding:14px 0;min-height:100%;--page-bg-color:#fff}
.pdf-reader-shell:fullscreen{width:100vw;height:100dvh;max-width:none;max-height:none;border:0;border-radius:0}
.pdf-reader-shell::backdrop{background:#dfe6ef}
.pdf-dialog.pdf-expanded{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border:0;border-radius:0}
.pdf-empty{margin:auto;max-width:460px;padding:35px 24px;text-align:center}
.pdf-empty>svg{width:58px;height:70px;stroke-width:1;color:var(--sky);margin-bottom:16px}
.pdf-empty h3{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s24,1.5rem);line-height:1.3;font-weight:400}
.pdf-empty p{font-size:var(--site-font-s16,1rem);line-height:1.6;color:var(--text);margin-top:11px}
.pdf-empty .button{margin-top:23px}

/* Tighter leading while preserving the agreed card dimensions and type sizes. */
.product-section .prose{line-height:1.6}
.product-section .prose p+p{margin-top:10px}
.product-intro{line-height:1.55}
.pdf-delivery strong,.pdf-delivery p{line-height:1.55}
.promotion-offer p{line-height:1.5}
.product-section{margin-top:28px;padding-top:22px}
.product-content section h2{margin-bottom:12px}
.book-facts{gap:13px 30px;line-height:1.5}
.book-facts>div{grid-template-columns:122px minmax(0,1fr);gap:10px}
.synopsis-collapsed{max-height:6.4em}
.book-card .book-description{line-height:1.4;min-height:4.2em}
.article-content>p:not(.article-meta){line-height:1.6}
.reading-body.prose{line-height:1.7}
.reading-body.prose p+p{margin-top:12px}
@media(max-width:1100px){.book-facts>div{grid-template-columns:1fr;gap:3px}}
@media(max-width:800px){.book-facts>div{grid-template-columns:120px minmax(0,1fr);gap:10px}}
@media(max-width:680px){.book-facts>div{grid-template-columns:1fr;gap:3px}.pdf-dialog{max-width:calc(100% - 16px);height:calc(100dvh - 20px);border-radius:10px}.pdf-dialog-header{padding:16px 61px 13px 18px}.pdf-dialog-header h2{font-size:var(--site-font-s22-4,1.4rem)}.pdf-reader-toolbar{padding:10px 14px;gap:8px}.pdf-controls{padding:0 14px 8px;gap:8px 12px}.pdf-page-label{font-size:var(--site-font-s13,.8125rem)}.pdf-reader-feedback{padding:0 14px 9px}.pdf-empty{padding:27px 22px}.pdf-dialog.pdf-expanded{max-width:none;height:100dvh;border-radius:0}}
@media(max-height:500px){.pdf-dialog-header{padding-block:10px}.pdf-dialog-header .eyebrow,.pdf-dialog-header p:not(.eyebrow),.pdf-reader-feedback{display:none}.pdf-reader-toolbar{padding-block:7px}.pdf-canvas-area{min-height:100px}}

/* A dedicated back-cover tab sits beside the front cover and PDF preview. */
.back-cover-thumbnail>svg{width:33px;height:63px;stroke-width:1;color:var(--sky)}
.back-cover-thumbnail>span:last-child{line-height:1.3}
.back-cover-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;padding:28px 22px;background:var(--soft);text-align:center}
.back-cover-empty>svg{width:45px;height:58px;stroke-width:1;color:var(--sky)}
.back-cover-empty h2{font-size:var(--site-font-s23-2,1.45rem);line-height:1.3;letter-spacing:-.015em}
.back-cover-empty p{font-size:var(--site-font-s16,1rem);line-height:1.55;color:var(--text)}
.back-cover-empty .synopsis-link{margin-top:3px;min-height:36px}
.cover-original-link{margin-top:12px;min-height:32px}
.cover-original-link[hidden]{display:none}
.cover-dialog.has-back-cover{width:860px}
.cover-dialog.has-back-cover .cover-dialog-art>.book-cover{width:700px;height:auto;max-width:100%}

/* Shared text prices follow the author; purchases remain on book detail pages. */
.book-card .book-price{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:30px;padding:0;color:var(--navy);line-height:1.4}
.book-card .book-price s{color:var(--text);font-size:var(--site-font-s14,.875rem);font-weight:400;white-space:nowrap}
.book-card .book-price strong{font-size:var(--site-font-s20,1.25rem);font-weight:700;white-space:nowrap}
.book-card .book-price-pending{font-size:var(--site-font-s14,.875rem);line-height:1.5;color:var(--text)}
.book-card .book-savings{display:block;align-self:flex-start;max-width:100%;margin-top:5px;padding:3px 7px;border-radius:4px;background:#ff8a1f;color:#fff;font-size:var(--site-font-s12,.75rem);line-height:1.5;font-weight:700;overflow-wrap:anywhere;box-shadow:0 3px 8px #9a450040}
.book-card .book-savings+.book-price{margin-top:1px}
.savings-highlight,.promotion-offer .savings-highlight{display:inline-block;padding:3px 7px;border-radius:4px;background:#ff8a1f;color:#fff;font-weight:700;box-shadow:0 3px 8px #9a450040}

/* One gentle wobble per pointer entry; keep a clear stationary highlight after it. */
.book-card .cover-stage{transition:border-color .18s ease,box-shadow .18s ease}
.book-card .cover-stage .book-cover{transition:box-shadow .18s ease;transform-origin:center 75%}
.book-card .cover-stage:focus-visible{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.book-card .cover-stage:focus-visible .book-cover{box-shadow:6px 12px 22px #18314b50}
@keyframes ebook-cover-wobble{
  0%,100%{transform:rotate(0)}
  25%{transform:rotate(-2.5deg)}
  55%{transform:rotate(2deg)}
  80%{transform:rotate(-.8deg)}
}
@media(hover:hover) and (pointer:fine){
  .book-card .cover-stage:hover{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
  .book-card .cover-stage:hover .book-cover{animation:ebook-cover-wobble .55s ease-in-out 1;box-shadow:6px 12px 22px #18314b50}
}
@media(prefers-reduced-motion:reduce){
  .book-card .cover-stage,.book-card .cover-stage .book-cover{transition:none}
  .book-card .cover-stage:is(:hover,:focus-visible) .book-cover{animation:none;transform:none}
}

/* Keep both readers visible in the family photo on narrow screens. */
@media(max-width:800px) and (min-width:601px){
  .hero-family .hero-photo{object-position:right center}
}
@media(max-width:600px){
  .hero.hero-family{padding-bottom:280px}
  .hero-family .hero-photo{height:280px;object-position:right center}
  .hero-family:before{background:linear-gradient(180deg,#fff calc(100% - 280px),#ffffff00 calc(100% - 252px))}
}

/* Separate photographic heroes for the inner pages, with readable HTML copy. */
.page-intro.page-hero{position:relative;isolation:isolate;overflow:hidden;min-height:380px;padding:26px 0 42px;background:#f3f7fb}
.page-hero>.page-hero-image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 65%}
.page-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#fffffff7 0%,#ffffffeb 32%,#ffffffa6 51%,#ffffff0a 72%)}
.page-hero>.container{position:relative}
.page-hero .breadcrumbs{margin-bottom:28px;max-width:65%}
.page-hero h1{max-width:650px;font-size:var(--site-font-r540dee16,clamp(2.35rem,3.65vw,3.4rem))}
.page-hero .page-lead{max-width:510px;line-height:1.65}
.articles-hero>.page-hero-image{object-position:center 70%}
.about-intro.page-hero>.page-hero-image{object-position:center 14%}
.page-intro.book-hero{min-height:280px;padding:24px 0 32px}
.book-hero .product-header{max-width:650px}
.book-hero .product-header h1{font-size:var(--site-font-r72fd99f5,clamp(2rem,3.4vw,3rem));margin:12px 0 14px}
.book-hero .product-author{margin-top:0;color:var(--text)}
.book-hero+.book-product{padding-top:36px}
.reading-hero img{aspect-ratio:16/9}
@media(max-width:1000px) and (min-width:681px){
  .page-hero h1,.book-hero .product-header{max-width:60%}
  .page-hero .page-lead{max-width:55%}
  .book-hero .product-header h1{max-width:100%}
}
@media(max-width:680px){
  .page-intro.page-hero{display:flex;flex-direction:column;min-height:0;padding:0;background:#f5f8fb}
  .page-hero>.page-hero-image{position:relative;inset:auto;z-index:0;height:190px;flex:none;object-position:center 67%}
  .page-hero:before{display:none}
  .page-hero>.container{padding-top:23px;padding-bottom:29px}
  .page-hero .breadcrumbs{max-width:none;margin-bottom:20px}
  .page-hero h1{font-size:var(--site-font-s36-8,2.3rem);max-width:none}
  .page-hero .page-lead{max-width:none}
  .page-intro.book-hero>.page-hero-image{height:150px}
  .book-hero .product-header h1{font-size:var(--site-font-s32,2rem);max-width:none}
  .book-hero+.book-product{padding-top:25px}
}

/* Detail actions and the complete manual purchase guide. */
.product-actions{display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:6px 17px;margin-bottom:5px}
.product-action{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:8px 5px;border:0;border-radius:6px;background:transparent;color:var(--ink);font:inherit;font-size:var(--site-font-s14,.875rem);font-weight:600}
.product-action svg{width:21px;height:21px;flex:none;stroke-width:1.7}
.product-action:hover{color:var(--blue);background:var(--soft)}
.product-action[aria-pressed="true"]{color:#b52d55}
.product-action[aria-pressed="true"] svg{fill:currentColor}
.product-action:disabled{opacity:.6;cursor:wait}
.product-action:focus-visible,.product-how:focus-visible,.share-manual-copy input:focus-visible{outline:3px solid #278ad1;outline-offset:3px}
.product-action-status{font-size:var(--site-font-s13,.8125rem);line-height:1.45;color:var(--blue);text-align:right;margin:3px 0 10px}
.product-action-status:empty{display:none}
.product-how{display:block;width:300px;max-width:100%;min-height:40px;padding:8px 6px;border:0;border-radius:4px;background:transparent;color:var(--navy);font:inherit;font-size:var(--site-font-s14,.875rem);font-weight:600;text-align:right}
.product-how:hover{text-decoration:underline;text-underline-offset:3px}
.product-how+.purchase-simulation{margin-top:2px}
.purchase-guide-dialog,.share-dialog{width:610px;padding:30px;overflow:auto}
.purchase-guide-dialog h2,.share-dialog h2{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s30-4,1.9rem);font-weight:400;line-height:1.2;margin:9px 30px 13px 0}
.purchase-guide-dialog>.eyebrow{font-size:var(--site-font-s11,.6875rem);letter-spacing:.08em;margin-right:30px}
.purchase-guide-dialog>p:not(.eyebrow),.share-dialog>p{font-size:var(--site-font-s15,.9375rem);line-height:1.55;color:var(--text)}
.purchase-steps{list-style:none;counter-reset:purchase-step;padding:0;margin:23px 0;display:grid;gap:17px}
.purchase-steps li{counter-increment:purchase-step;display:flex;gap:13px;align-items:flex-start}
.purchase-steps li:before{content:counter(purchase-step,decimal-leading-zero);display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:50%;background:#e9f1f9;color:var(--navy);font-size:var(--site-font-s13,.8125rem);font-weight:650}
.purchase-steps h3{font-family:"Segoe UI",Arial,sans-serif;font-size:var(--site-font-s16,1rem);line-height:1.4;font-weight:600}
.purchase-steps p{font-size:var(--site-font-s15,.9375rem);line-height:1.55;color:var(--text);margin-top:4px}
.purchase-guide-dialog>.purchase-guide-note{font-size:var(--site-font-s13,.8125rem);padding:13px 15px;background:var(--soft);border-radius:7px}
.purchase-guide-dialog>.button{margin-top:20px;width:100%;justify-content:center}
/* The five share destinations stay together, like the supplied reference. */
.share-dialog{width:480px;padding:18px 22px 20px}
.share-dialog h2{font-family:"Segoe UI",Arial,sans-serif;font-size:var(--site-font-s20,1.25rem);font-weight:650;line-height:1.4;margin:0 38px 0 0}
.share-dialog .dialog-close{background:transparent;color:#77808a;top:10px;right:10px}
.share-dialog .dialog-close:hover{background:var(--soft);color:var(--navy)}
.share-options{display:flex;justify-content:center;align-items:center;gap:16px;margin:40px 0 16px}
.share-option{display:grid;place-items:center;width:50px;height:50px;flex:none;border:0;border-radius:50%;padding:12px;color:#fff;transition:transform .15s,box-shadow .15s}
.share-option img,.share-option svg{display:block;width:24px;height:24px;object-fit:contain}
.share-option img{filter:brightness(0) invert(1)}
.share-option:hover{transform:translateY(-2px);box-shadow:0 4px 10px #20396d26}
.share-option:focus-visible,.share-manual-copy input:focus-visible,.payment-methods-scroll:focus-visible{outline:3px solid #278ad1;outline-offset:4px}
.share-option:disabled{opacity:.6;cursor:wait}
.share-facebook{background:#3c599b}.share-twitter{background:#1da1f2}.share-whatsapp{background:#1bce60}.share-linkedin{background:#007fb5}.share-copy{background:#e5e7eb;color:#27323c}
.share-copy svg{stroke-width:2.5}
.share-manual-copy label{display:block;font-size:var(--site-font-s14,.875rem);font-weight:600;margin:17px 0 8px}
.share-manual-copy input{min-width:0;width:100%;min-height:44px;border:1px solid #bdcddd;border-radius:6px;padding:10px 12px;font:inherit;font-size:var(--site-font-s14,.875rem);color:var(--ink);background:var(--soft)}
.share-dialog>.share-status{font-size:var(--site-font-s14,.875rem);color:var(--blue);margin-top:12px;line-height:1.5}
.share-dialog>.share-status:empty{display:none}
.share-dialog>.share-access-note{font-size:var(--site-font-s12,.75rem);line-height:1.5;margin-top:14px;text-align:center}

/* Author profiles reuse the catalogue cards, including the chosen cover fit. */
.author-link:hover,.footer-author-link:hover{text-decoration:underline;text-underline-offset:3px;color:var(--navy)}
.footer-author-link{color:var(--navy);font-size:var(--site-font-s14,.875rem);font-weight:600}
.authors-directory,.author-works{padding-block:42px 64px}
.authors-section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:25px}
.authors-section-heading h2{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s32,2rem);font-weight:400;line-height:1.25;letter-spacing:-.025em}
.authors-section-heading .eyebrow{margin-bottom:8px}
.authors-section-heading p:not(.eyebrow){font-size:var(--site-font-s14,.875rem);color:var(--text)}
.author-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.author-card{display:flex;flex-direction:column;min-width:0;padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .15s,box-shadow .15s}
.author-card:hover{border-color:#a9bfdc;box-shadow:0 5px 17px #20396d12}
.author-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.author-avatar{display:inline-grid;place-items:center;width:58px;height:58px;flex:none;border-radius:50%;background:#e9f0f9;color:var(--navy);font-size:var(--site-font-s18,1.125rem);font-weight:650;letter-spacing:.03em}
.author-example{display:inline-flex;align-items:center;padding:3px 9px;border-radius:4px;background:#f0f3f7;color:#637087;font-size:var(--site-font-s12,.75rem);font-weight:500;letter-spacing:0;line-height:1.4;vertical-align:middle}
.author-card h2{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s24,1.5rem);line-height:1.25;font-weight:400;overflow-wrap:anywhere}
.author-card-subjects{color:var(--text);font-size:var(--site-font-s14,.875rem);line-height:1.55;margin-top:8px;margin-bottom:23px}
.author-card-footer{margin-top:auto;display:flex;justify-content:space-between;gap:15px;color:var(--blue);font-size:var(--site-font-s14,.875rem)}
.author-card-footer>span:last-child{font-weight:600;color:var(--navy)}
.authors-disclosure{margin-top:25px;color:var(--text);font-size:var(--site-font-s13,.8125rem)}
.author-profile-header{display:flex;align-items:start;gap:22px;max-width:680px}
.author-avatar-large{width:76px;height:76px;font-size:var(--site-font-s24,1.5rem);background:#20396d;color:#fff;margin-top:5px}
.author-profile-header h1{margin:10px 0 15px}
.author-profile-meta{display:flex;align-items:baseline;flex-wrap:wrap;gap:5px 18px;font-size:var(--site-font-s14,.875rem);color:var(--blue);margin-top:16px}
.author-profile-meta>span:first-child{font-weight:650;color:var(--navy)}
.author-share{margin-top:17px;padding:8px 14px;border:1px solid #bacbe0;background:#ffffffcf}
.author-works .book-grid{grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),240px));gap:20px 11px;justify-content:start}
@media(max-width:900px){.author-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.authors-directory,.author-works{padding-block:30px 44px}.authors-section-heading{display:block}.authors-section-heading h2{font-size:var(--site-font-s27-2,1.7rem)}.authors-section-heading>p{margin-top:8px}.author-grid{grid-template-columns:minmax(0,1fr);gap:14px}.author-card{padding:21px}.author-profile-header{gap:15px;flex-wrap:wrap}.author-avatar-large{width:64px;height:64px;font-size:var(--site-font-s20,1.25rem)}.author-profile-header h1{font-size:var(--site-font-s36-8,2.3rem)}.author-works .book-grid{justify-content:center}}
.payment-methods-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#c5d4e4 #f0f4f8;border:1px solid var(--line);border-radius:8px;background:#fff}
.payment-logos{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:10px;min-width:max-content;list-style:none;margin:0;padding:14px 12px}
.payment-logos li{display:grid;place-items:center;flex:0 0 68px;min-width:68px;height:32px}
.payment-logos img{display:block;width:68px;height:30px;object-fit:contain}
.payment-logos .payment-with-label{display:flex;justify-content:center;gap:3px}
.payment-with-label img{width:20px;height:26px;flex:none}
.payment-with-label span{font-size:var(--site-font-s11,.6875rem);font-weight:700;color:#171717;white-space:nowrap}
.payment-methods-note{font-size:var(--site-font-s13,.8125rem);line-height:1.5;color:var(--text);margin-top:10px}
@media(max-width:680px){.product-how{width:100%}.product-actions{margin-bottom:0}.product-actions+.product-action-status+.product-intro{margin-top:10px}}
@media(max-width:480px){.purchase-guide-dialog{padding:27px 20px 23px}.purchase-guide-dialog h2{font-size:var(--site-font-s28,1.75rem)}.purchase-steps{gap:16px}.purchase-steps li{gap:10px}.share-dialog{padding:16px 16px 18px}.share-options{gap:8px;margin-top:34px}.share-option{width:44px;height:44px;padding:10px}.payment-logos{gap:12px}}
@media(prefers-reduced-motion:reduce){.share-option{transition:none}.share-option:hover{transform:none}}

/* Email registration page and its dedicated hero. */
/* Keep the new standing portrait, pencil and book fully in view. */
.page-intro.authors-hero{background:#fff}
.authors-hero>.page-hero-image{object-fit:contain;object-position:right center}
.authors-hero .hero-button{margin-top:22px;font-size:var(--site-font-s15,.9375rem)}
.author-registration{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:70px;padding-block:52px;border-bottom:1px solid var(--line)}
.registration-intro h2{font-size:var(--site-font-s36,2.25rem);margin-top:12px;line-height:1.2}
.registration-intro>p:not(.eyebrow){max-width:440px;margin-top:17px;color:var(--text);line-height:1.55}
.registration-steps{list-style:none;padding:0;margin:28px 0 22px;display:grid;gap:20px}
.registration-steps li{display:flex;align-items:start;gap:14px}
.registration-steps li>span{display:grid;place-items:center;flex:0 0 33px;height:33px;background:#eaf1f9;color:var(--navy);border-radius:50%;font-size:var(--site-font-s12,.75rem);font-weight:650}
.registration-steps strong{font-size:var(--site-font-s15,.9375rem);font-weight:600}
.registration-steps p{max-width:390px;margin-top:3px;font-size:var(--site-font-s14,.875rem);line-height:1.5;color:var(--text)}
.registration-directory-link{display:inline-flex;gap:12px;align-items:center;min-height:42px;font-size:var(--site-font-s14,.875rem);font-weight:600;color:var(--navy)}
.registration-directory-link:hover{text-decoration:underline;text-underline-offset:3px}
.registration-panel{padding:30px;border:1px solid #d9e4f0;border-radius:12px;background:#f5f8fc;box-shadow:0 8px 28px #20396d08}
.registration-form-heading{display:flex;align-items:center;gap:13px;margin-bottom:24px}
.registration-form-heading h3{font-size:var(--site-font-s19-2,1.2rem);line-height:1.3;font-weight:600}
.registration-mail-icon{display:grid;place-items:center;flex:0 0 43px;height:43px;border-radius:10px;background:#e5edf8;color:var(--navy)}
.registration-form fieldset{padding:0;margin:0;border:0;min-width:0}
.registration-form label{display:block;margin-bottom:8px;font-size:var(--site-font-s14,.875rem);font-weight:600}
.registration-form label:not(:first-of-type){margin-top:20px}
.registration-form input{display:block;width:100%;min-width:0;min-height:49px;border:1px solid #bdcadc;border-radius:7px;background:#fff;padding:12px 14px;font:inherit;font-size:var(--site-font-s16,1rem);line-height:1.4;color:var(--ink)}
.registration-form input::placeholder{color:#748093;opacity:1}
.registration-form input:focus-visible{outline:3px solid #278ad14d;outline-offset:2px;border-color:var(--blue)}
.registration-form input[aria-invalid="true"]{border-color:#b93535}
.registration-field-help,.registration-field-error{margin-top:7px;font-size:var(--site-font-s13,.8125rem);line-height:1.5;color:var(--text)}
.registration-field-error,.registration-feedback.is-error{color:#9c2935}
.registration-privacy{font-size:var(--site-font-s13,.8125rem);line-height:1.5;color:var(--text);margin-block:21px 18px}
.registration-submit{width:100%;gap:10px;font-size:var(--site-font-s15,.9375rem)}
.registration-submit:disabled,.registration-form fieldset:disabled .registration-submit{opacity:.7;cursor:wait}
.registration-feedback{margin-top:14px;font-size:var(--site-font-s14,.875rem);line-height:1.5;color:var(--blue)}
.registration-feedback:empty{display:none}
.registration-success{padding:18px 0;text-align:center}
.registration-success:focus-visible{outline:3px solid #278ad1;outline-offset:8px;border-radius:6px}
.registration-success-icon{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 20px;border-radius:50%;background:#dfefe8;color:#146340}
.registration-success-icon svg{width:30px;height:30px;stroke-width:2}
.registration-success h3{font-family:Georgia,"Times New Roman",serif;font-size:var(--site-font-s28-8,1.8rem);line-height:1.2;font-weight:400}
.registration-success p{color:var(--text);font-size:var(--site-font-s15,.9375rem);line-height:1.55;margin:16px 0 24px}
.registration-success .button{font-size:var(--site-font-s15,.9375rem)}
.registration-terms-note{margin-top:7px;text-align:center}
.registration-terms-link{min-height:40px;padding:8px 12px;border:0;border-radius:4px;background:transparent;color:var(--navy);font:inherit;font-size:var(--site-font-s14,.875rem);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.registration-terms-link:hover{color:var(--blue);background:#eaf1f9}
.registration-terms-dialog{width:640px;padding:30px;overflow:auto;line-height:1.55}
.registration-terms-dialog>.eyebrow{padding-right:34px;font-size:var(--site-font-s12,.75rem)}
.registration-terms-dialog h2{margin:10px 30px 14px 0;font-size:var(--site-font-s30-4,1.9rem);line-height:1.2}
.registration-terms-dialog>p:not(.eyebrow){font-size:var(--site-font-s16,1rem);color:var(--text)}
.registration-terms-list{margin:24px 0;padding-left:23px}
.registration-terms-list li{padding-left:5px;margin-bottom:18px}
.registration-terms-list li::marker{color:var(--navy);font-weight:600}
.registration-terms-list h3{font-size:var(--site-font-s16,1rem);line-height:1.4;font-weight:600}
.registration-terms-list p{font-size:var(--site-font-s16,1rem);line-height:1.55;color:var(--text);margin-top:6px}
.registration-terms-dialog>.button{width:100%;font-size:var(--site-font-s15,.9375rem)}
@media(max-width:900px){.author-registration{gap:34px}.registration-panel{padding:25px}.registration-intro h2{font-size:var(--site-font-s32,2rem)}}
@media(max-width:680px){.author-registration{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:33px}.registration-intro h2{font-size:var(--site-font-s30-4,1.9rem)}.registration-panel{padding:23px 20px}.registration-steps{gap:16px;margin-top:23px}.registration-intro>p:not(.eyebrow),.registration-steps p{max-width:none}.registration-form-heading h3{font-size:var(--site-font-s18,1.125rem)}}
@media(max-width:680px){.authors-hero>.page-hero-image{height:auto;object-fit:contain}.registration-terms-dialog{padding:27px 21px 22px}.registration-terms-dialog h2{font-size:var(--site-font-s26-4,1.65rem)}}

/* Compact homepage collection headers, with the book rows raised beneath them. */
.home-collections .shelf-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.home-collections .shelf-ribbon-heading{margin:0}
.home-collections .shelf-actions{flex-direction:row;align-items:center;gap:22px;margin-top:0}
.home-collections .shelf-actions .synopsis-link{white-space:nowrap}
.book-card .book-price-free strong{color:var(--navy)}
.free-book-access .free-book-unavailable{width:300px;max-width:100%;margin-top:13px;cursor:not-allowed;opacity:.65;font-size:var(--site-font-s15,.9375rem)}
.free-book-access .purchase-simulation{max-width:440px}
@media(max-width:600px){
  .home-collections .shelf-heading{display:block;margin-bottom:10px}
  .home-collections .shelf-actions{justify-content:space-between;gap:12px;margin-top:12px}
}

/* Collection hints remain available to assistive reading without a visible row. */
.home-collections .book-shelf+.book-shelf{margin-top:12px;padding-top:11px}
@media(max-width:600px){.home-collections .book-shelf+.book-shelf{margin-top:10px;padding-top:9px}}

.checkout-sandbox-instructions{padding:22px;border:1px solid #cbd8ed;border-radius:8px;background:#f2f6fc;display:grid;gap:12px;margin:20px 0}.checkout-sandbox-instructions p{margin:0;line-height:1.7}.checkout-sandbox-instructions .checkout-next{margin:0}.checkout-sandbox-instructions [hidden]{display:none}

/* A phone keeps its reading mode after rotation, including fullscreen fallback. */
.pdf-reader-shell.pdf-mobile-reading .pdf-reader-toolbar,.pdf-reader-shell.pdf-mobile-reading .pdf-controls,.pdf-reader-shell.pdf-mobile-reading .pdf-dialog-header p:not(.eyebrow){display:none}
.pdf-reader-shell.pdf-mobile-reading:not(.pdf-reader-error) .pdf-reader-feedback{display:none}
.pdf-reader-shell.pdf-mobile-reading .pdf-dialog-header{min-height:60px;padding:10px calc(60px + env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left));flex:none}
.pdf-reader-shell.pdf-mobile-reading .pdf-dialog-header .eyebrow{display:block;font-size:var(--site-font-s11,.6875rem);line-height:1.35;margin:0 0 3px}
.pdf-reader-shell.pdf-mobile-reading .pdf-dialog-header h2{font-size:var(--site-font-s14,.875rem);line-height:1.4;margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden}
.pdf-reader-shell.pdf-mobile-reading .dialog-close{top:calc(8px + env(safe-area-inset-top));right:max(10px,env(safe-area-inset-right));width:44px;height:44px}
.pdf-reader-shell.pdf-mobile-reading{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);box-sizing:border-box}
.pdf-reader-shell.pdf-mobile-reading .pdf-canvas-area{min-height:0}
.pdf-reader-shell.pdf-mobile-reading .pdfViewer{padding:0}
.pdf-reader-shell.pdf-mobile-reading.pdf-reader-error .pdf-reader-feedback{display:flex}

/* Upright interface text; PDF document artwork remains unchanged. */
body{font-family:Arial,sans-serif}body *,body input,body textarea,body button,body select{font-style:normal!important}

.catalog-pagination{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin:36px 0 16px}.catalog-pagination .button,.catalog-search-submit{border:1px solid var(--line);background:var(--soft);color:var(--navy)}.catalog-search-submit{margin-top:8px;padding:8px 18px;min-height:40px}.catalog-pagination span{color:var(--text);font-size:var(--site-font-s14,.875rem)}
/* Feedback stays clear of the header and never blocks page controls. */
.catalogue-navigation-status{position:fixed;z-index:2000;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:14px;align-items:center;max-width:calc(100vw - 32px);padding:12px 18px;border:1px solid #c7d8ef;border-radius:12px;background:#fff;color:#18365b;box-shadow:0 4px 24px #17325329;font-size:var(--site-font-s14,14px)}
.catalogue-navigation-status [role=status]{display:flex;align-items:center;gap:10px}
.catalogue-navigation-status [role=status]::before{content:'';width:16px;height:16px;border:2px solid #ccdcf0;border-top-color:#285bac;border-radius:50%;animation:catalogue-spin .8s linear infinite;flex-shrink:0}
.catalogue-navigation-status button{border:1px solid #285bac;border-radius:6px;background:#f0f5fc;color:#18365b;padding:6px 10px;white-space:nowrap;cursor:pointer}
@keyframes catalogue-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.catalogue-navigation-status [role=status]::before{animation:none}}

/* About: include the browser tools alongside the existing collections. */
.about-organization dl{display:grid;gap:20px;grid-template-columns:repeat(4,minmax(0,1fr));margin:0}.about-organization dl>div{border:1px solid #dce4ed;border-radius:12px;padding:22px;background:#f8fafc;min-width:0}.about-organization dt{font-size:13px;color:#566781;margin-bottom:10px}.about-organization dd{margin:0;font-weight:650}.about-organization dd p{font-weight:400;font-size:14px;line-height:1.7;margin:8px 0 0}
.about-tools{border-bottom:1px solid var(--line,#dde4ec)}
.about-contact .catalog-action-row{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;max-width:660px}.about-contact .catalog-action-row .button{white-space:nowrap;flex:0 1 auto}
@media(max-width:1000px){.about-organization dl{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.about-organization dl{grid-template-columns:1fr}.about-contact .catalog-action-row{justify-content:flex-start}}