/* Editorial precision. Original artwork, square controls and the existing palette. */
main,.header-inner{max-width:1280px}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}.feature-story h1{font-size:clamp(52px,6.1vw,83px);line-height:1.02;max-width:600px}.feature-story-caption{max-width:35ch}.feature-book-title [data-feature-title]{max-width:400px}.feature-sticky{gap:44px}.book-scene:before{background:radial-gradient(ellipse at 60% 68%,#d8c7873a,transparent 68%)}.feature-progress{color:#625e54}.hero-book-options button{transition:color .18s,background .18s}.hero-picker-label{color:#57554f}.scene-invitation{color:#57554f}.editorial-signature{display:grid;grid-template-columns:1.25fr 1fr auto;gap:34px;align-items:center;padding:32px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.editorial-signature p{font-size:20px;line-height:1.4;letter-spacing:-.025em;color:var(--ink)}.editorial-signature em{font-family:Georgia,serif;font-weight:400}.editorial-signature>span{font-size:12px;line-height:1.7;color:var(--muted)}.editorial-signature .text-link{font-size:12px;gap:16px}.discovery-heading{display:grid;grid-template-columns:1.2fr 1fr;column-gap:64px;max-width:none;align-items:end}.discovery-heading>.eyebrow{grid-column:1/-1}.discovery-heading h2{margin:16px 0 0}.discovery-heading>p{max-width:37ch;font-size:15px}.need-options{margin:34px 0 18px;gap:8px}.need-button{font-size:12px;border-color:#bcb8ae;min-height:44px}.discovery-context{padding:20px 0 24px}.discovery-results{gap:52px 40px}.discovery-cover{height:360px;position:relative;background:#eeece3;padding:38px;border:1px solid #e4e0d5}.discovery-cover:after{content:'';position:absolute;right:20px;top:17px;font-size:22px;color:#625e54;transition:transform .2s}.discovery-cover:hover:after{transform:translate(3px,-3px)}.discovery-cover.art-03{background:#eeece3}.discovery-cover.art-04:after{color:#f4d345}.discovery-cover .book-object{transition:transform .4s cubic-bezier(.2,.7,.2,1)}.discovery-cover:hover .book-object{transform:perspective(900px) rotateY(-5deg) translateY(-5px)}.discovery-copy h3{font-family:Georgia,'Times New Roman',serif;font-size:32px;line-height:1.15;letter-spacing:-.035em;max-width:28ch}.discovery-topics{font-size:9px;letter-spacing:1.25px;color:#625e54;line-height:1.6}.discovery-copy p[data-recommendation]{font-size:15px;line-height:1.65;max-width:43ch}.discovery-byline{font-size:12px;margin-top:13px}.discovery-copy .actions{margin-top:auto;padding-top:22px}.discovery-card .discovery-copy{display:flex;flex-direction:column;flex:1;align-items:flex-start}.discovery-card .discovery-copy .actions{align-self:stretch;justify-content:space-between}.reading-comparison{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);margin-top:48px}.reading-comparison summary{padding:22px 0;min-height:64px}.editorial-purpose{background:var(--ink);color:var(--paper);padding:64px;margin:12px 0 0;display:grid;grid-template-columns:1.2fr 1fr;gap:64px;border:0}.editorial-purpose h2{font-size:clamp(34px,3.8vw,51px);line-height:1.12;margin:25px 0}.editorial-purpose p{color:#d8d4c9;font-size:14px;line-height:1.8;max-width:44ch}.editorial-purpose .eyebrow{color:var(--accent)}.editorial-purpose .text-link{margin-top:20px;color:var(--paper);gap:20px}.editorial-purpose a:focus-visible{outline-color:var(--accent)}.editorial-purpose ol{list-style:none;padding:0;margin:0;align-self:center}.editorial-purpose li{display:flex;gap:24px;padding:23px 0;border-top:1px solid #55534a}.editorial-purpose li>span{color:var(--accent);font-size:11px;padding-top:3px}.editorial-purpose h3{font-size:20px;line-height:1.3;letter-spacing:-.025em;margin-bottom:8px}.editorial-purpose li p{font-size:13px}.ecosystem-section{padding-bottom:80px}.ecosystem-grid>article{border-top:1px solid #bcb8ae;padding-top:30px}.editorial-faq{display:grid;grid-template-columns:1fr 1.25fr;gap:80px;padding-top:56px;padding-bottom:80px;border-top:1px solid var(--line)}.editorial-faq h2{font-size:46px;line-height:1.1;margin-top:20px}.editorial-faq details{border-bottom:1px solid var(--line)}.editorial-faq summary{font-size:16px;font-weight:500;padding:22px 25px 22px 0;line-height:1.45;cursor:pointer}.editorial-faq details p{font-size:14px;line-height:1.8;padding:0 18px 24px 0}.editorial-faq p a{text-decoration:underline;text-underline-offset:3px}.site-breadcrumb{display:block;padding-top:24px;color:#625e54;font-size:11px}.site-breadcrumb ol{display:flex;list-style:none;gap:0;flex-wrap:wrap;padding:0;margin:0}.site-breadcrumb li{display:flex;align-items:center;min-width:0}.site-breadcrumb li+li:before{content:'/';padding:0 12px;color:#8a8577}.site-breadcrumb a{min-height:40px}.site-breadcrumb span{line-height:1.5}.premium-intro,.intro{padding-top:45px}.product-hero{padding-top:30px;padding-bottom:52px}.product-hero .back-link{display:none}.product-copy h1{font-size:clamp(40px,4.6vw,62px);line-height:1.08;max-width:18ch}.product-stage{background:#eeece3!important;min-height:460px}.product-stage.art-04{background:var(--ink)!important}.product-byline{font-size:13px}.product-facts{flex-wrap:wrap}.book-jump-nav{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:10px 0;font-size:12px}.book-jump-nav a{min-height:44px;white-space:nowrap}.reading-fit{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start;padding:74px 0 0;border:0}.reading-fit h2{font-size:clamp(29px,3vw,40px);line-height:1.16;margin-top:20px;max-width:22ch}.reading-fit p{font-size:15px;line-height:1.8}.reading-fit p+p{font-size:13px;border-left:2px solid var(--accent);padding-left:18px;margin-top:22px}.learning-section{padding:65px 0}.learning-grid h3{font-size:23px}.learning-grid p{font-size:14px;line-height:1.75}.sample-experience{padding:58px;background:#eeece3;gap:64px;border:0}.sample-copy blockquote{font-family:Georgia,serif;font-size:clamp(22px,2.3vw,30px);line-height:1.5;letter-spacing:-.015em}.sample-experience h2{font-size:44px;line-height:1.1}.sample-preview{max-width:340px;justify-self:center;transition:transform .3s}.sample-preview:hover{transform:translateY(-4px)}.contents-section h2{font-size:42px;line-height:1.1}.reading-method{grid-column:2;max-width:58ch;border-left:2px solid var(--accent);padding-left:24px}.reading-method h3{font-size:19px;margin-bottom:14px;line-height:1.3}.reading-method p{font-size:14px;line-height:1.8}.contributor h3 a:hover{text-decoration:underline}.contributor h3{font-size:23px}.contributor p{font-size:13px}.related-section{border-top:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.related-book{display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:center;text-decoration:none!important}.related-art{background:#eeece3;height:170px;display:flex;align-items:center;justify-content:center;padding:20px}.related-art .book-object{max-width:85px}.related-art .object-01{max-width:100px}.related-book h3{font-family:Georgia,serif;font-size:25px;line-height:1.2;margin:10px 0}.related-book p{font-size:13px;line-height:1.6}.related-book .eyebrow{font-size:8px;letter-spacing:1px}.related-link{display:inline-flex;gap:16px;margin-top:12px;font-size:12px;font-weight:600;text-decoration:underline;text-underline-offset:4px}.related-book:hover .related-link{text-decoration-thickness:2px}.author-books{display:flex;flex-direction:column;gap:7px;margin-top:18px;border-top:1px solid var(--line);padding-top:12px}.author-books a{font-size:12px;line-height:1.5;min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:14px}.author-books a span{flex:none}.product-details summary{line-height:1.45}.site-footer{margin-top:0}.product-dock{box-shadow:0 -5px 24px #17171710}#aprendizagem,#amostra,#conteudos,#autoria{scroll-margin-top:100px}
@media(max-width:1050px){.editorial-signature{grid-template-columns:1.2fr 1fr;gap:22px}.editorial-signature .text-link{grid-column:2}.editorial-purpose{padding:42px;gap:38px}.feature-sticky{gap:20px}.related-book{grid-template-columns:95px 1fr;gap:18px}.related-art{padding:14px}.sample-experience{padding:38px;gap:32px}.editorial-faq{gap:45px}}
@media(max-width:760px){.feature-story h1{font-size:clamp(39px,10.4vw,60px);line-height:1.04;max-width:none}.feature-sticky{gap:0}.feature-story-caption{min-height:3.3em;font-size:12px;max-width:39ch}.editorial-signature{grid-template-columns:1fr;gap:18px;padding:26px 0}.editorial-signature p{font-size:21px}.editorial-signature>span{font-size:12px}.editorial-signature .text-link{grid-column:auto;justify-self:start}.discovery-heading{display:block}.discovery-heading h2{font-size:36px}.discovery-heading>p{margin-top:18px;font-size:14px;max-width:38ch}.need-options{margin-top:26px;gap:8px}.need-button{font-size:11px;min-height:44px;padding:10px 12px}.discovery-results{gap:42px}.discovery-cover{height:315px;padding:30px}.discovery-copy h3{font-size:29px;max-width:22ch}.discovery-copy p[data-recommendation]{font-size:14px}.discovery-copy .actions{padding-top:18px;gap:12px}.discovery-topics{font-size:9px}.discovery-byline{font-size:12px}.editorial-purpose{padding:32px 24px;grid-template-columns:1fr;gap:28px;margin:0 -20px}.editorial-purpose h2{font-size:35px;margin:20px 0}.editorial-purpose ol{margin:0}.editorial-purpose li{padding:21px 0;gap:20px}.editorial-purpose li:last-child{padding-bottom:0}.editorial-purpose h3{font-size:20px}.editorial-faq{grid-template-columns:1fr;gap:24px;padding:48px 0}.editorial-faq h2{font-size:36px;margin-top:15px}.editorial-faq summary{font-size:15px;padding:20px 18px 20px 0}.editorial-faq details p{font-size:14px}.ecosystem-section{padding:54px 0}.site-breadcrumb{padding-top:14px;font-size:10px}.site-breadcrumb li+li:before{padding:0 8px}.site-breadcrumb li:last-child{max-width:100%}.premium-intro,.intro{padding-top:30px}.product-hero{padding-top:24px;padding-bottom:32px}.product-copy h1{font-size:clamp(33px,9vw,46px);max-width:20ch}.product-stage{min-height:340px}.book-jump-nav{gap:22px;overflow:auto;justify-content:flex-start;font-size:11px;scrollbar-width:thin;padding:7px 0}.reading-fit{grid-template-columns:1fr;gap:24px;padding-top:44px}.reading-fit h2{font-size:31px;max-width:none;margin-top:15px}.reading-fit p{font-size:14px}.learning-section{padding:48px 0}.learning-grid h3{font-size:22px}.sample-experience{padding:32px 22px;margin:0 -20px;gap:30px}.sample-experience h2{font-size:36px}.sample-copy blockquote{font-size:24px}.sample-preview{max-width:260px}.contents-section{padding:48px 0;gap:28px}.contents-section h2{font-size:35px}.reading-method{grid-column:1;padding-left:18px}.reading-method h3{font-size:19px}.related-section{padding:48px 0}.related-grid{grid-template-columns:1fr;gap:28px}.related-book{grid-template-columns:100px 1fr;gap:20px}.related-art{height:160px}.related-book h3{font-size:24px}.related-book p{font-size:12px}.related-book .eyebrow{font-size:8px}.related-link{min-height:44px;margin-top:4px;align-items:center}.related-section .section-heading{display:block}.related-section .section-heading>.text-link{margin-top:15px}.author-books{gap:4px}.end-action{padding:48px 0}#aprendizagem,#amostra,#conteudos,#autoria{scroll-margin-top:85px}}
@media(prefers-reduced-motion:reduce){.discovery-cover .book-object,.sample-preview,.discovery-cover:after{transition:none}.discovery-cover:hover .book-object,.sample-preview:hover{transform:none}}
.product-hero .back-link.selection-return{display:inline-flex;font-size:12px;min-height:44px;margin-bottom:18px;text-decoration:underline;text-underline-offset:4px}
@media(max-width:760px){.book-jump-nav{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;overflow:visible;font-size:12px}.book-jump-nav a{white-space:normal}}
.authors .author .author-portrait,.contributor .author-portrait{float:right;width:84px;height:84px;object-fit:cover;margin:0 0 18px 18px}.authors .author:after,.contributor:after{content:'';display:block;clear:both}.author-books{clear:both}.authors .author h3{font-size:26px;line-height:1.2}

/* The page itself stays unobstructed; the reading invitation sits below it. */
.sample-preview{box-shadow:none;transform:rotate(2deg)}
.sample-preview img{display:block;box-shadow:12px 18px 35px #1717171a}
.sample-preview .preview-label{position:static;display:block;margin-top:22px;padding:0;background:none;color:var(--ink);text-align:center;text-decoration:underline;text-underline-offset:4px;font-size:13px}
.sample-preview[data-paper=cream]:before{bottom:36px}

/* Give a sole author the same deliberate space as the surrounding sections. */
.contributors-section.single-author .contributor-grid{grid-template-columns:minmax(0,1fr);max-width:700px}
.contributors-section.single-author .contributor{display:grid;grid-template-columns:110px minmax(0,1fr);gap:5px 25px;align-items:start;padding-top:26px}
.contributors-section.single-author .contributor .author-portrait{grid-column:1;grid-row:1/4;float:none;width:110px;height:110px;margin:0}
.contributors-section.single-author .contributor h3,.contributors-section.single-author .contributor p,.contributors-section.single-author .contributor .text-link{grid-column:2;margin:0}
.contributors-section.single-author .contributor h3{font-size:27px;line-height:1.2}
.contributors-section.single-author .contributor p{font-size:14px;line-height:1.6;max-width:45ch}
.contributors-section.single-author .contributor .text-link{justify-self:start;margin-top:13px}
@media(max-width:760px){
 .contributors-section.single-author .contributor{grid-template-columns:80px minmax(0,1fr);gap:5px 17px}
 .contributors-section.single-author .contributor .author-portrait{width:80px;height:80px}
 .contributors-section.single-author .contributor h3{font-size:23px}
 .contributors-section.single-author .contributor p{font-size:12px}
 .sample-preview{max-width:235px}
}
/* Keep the entire cover an accessible reading target. */
a.product-stage{position:relative;text-decoration:none;cursor:pointer;flex-direction:column;gap:22px}
a.product-stage:focus-visible{outline:3px solid var(--ink);outline-offset:5px}
.cover-invitation{position:absolute;bottom:18px;left:18px;right:18px;text-align:center;font-size:12px;color:var(--ink);text-decoration:underline;text-underline-offset:4px}
a.product-stage.art-04 .cover-invitation{color:var(--paper)}
.contributors-section:not(.single-author) .contributor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
.contributors-section:not(.single-author) .contributor{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.contributors-section:not(.single-author) .contributor .author-portrait{float:none;margin:0 0 20px;width:96px;height:96px}
.contributors-section:not(.single-author) .contributor:not([data-author-photo]):before{content:'';height:116px;flex:none}
.contributors-section:not(.single-author) .contributor h3{min-height:2.4em;margin-bottom:10px}
.contributors-section:not(.single-author) .contributor p{flex:1}
.contributors-section:not(.single-author) .contributor .text-link{margin-top:18px}
@media(min-width:1100px){.contributors-section[data-author-count="8"] .contributor-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){.contributors-section:not(.single-author) .contributor-grid{grid-template-columns:1fr}.contributors-section:not(.single-author) .contributor:not([data-author-photo]):before{display:none}.contributors-section:not(.single-author) .contributor h3{min-height:0}.section-heading{align-items:flex-start}.sample-copy .actions{align-items:center}.product-stage{padding-bottom:55px}}
/* Editorial portraits and biographies share a consistent reading order. */
.discovery-cover:after{display:none}
.authors{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:48px 32px!important}
.authors .author{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.authors .author .author-portrait{float:none;width:120px;height:120px;margin:0 0 24px;object-fit:cover;object-position:center 25%}
.author-role{font-size:12px!important;font-weight:600;line-height:1.6!important;margin:0 0 12px!important;color:var(--ink)}
.author-bio{font-size:14px!important;line-height:1.75!important;margin:0 0 18px!important;color:var(--muted)}
.authors .author h3{margin-bottom:14px}.authors .author .author-books{width:100%;margin-top:auto}
.contributors-section:not(.single-author) .contributor p{flex:none}
.contributors-section:not(.single-author) .contributor .text-link{margin-top:auto}
.contributors-section.single-author .contributor .author-portrait{grid-row:1/5}
.contributors-section.single-author .contributor .author-role{margin-bottom:8px!important}
@media(max-width:1100px){.authors{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:760px){.authors{grid-template-columns:1fr!important;gap:36px!important}.authors .author .author-portrait{width:104px;height:104px}.author-bio{max-width:52ch}.contributors-section.single-author .contributor{grid-template-columns:1fr}.contributors-section.single-author .contributor .author-portrait{grid-column:1;grid-row:auto;margin-bottom:16px}.contributors-section.single-author .contributor h3,.contributors-section.single-author .contributor p,.contributors-section.single-author .contributor .text-link{grid-column:1}}
.authors .author>.label{display:none}
.authors .author .author-books{min-height:105px}
.authors .author>.textlink{margin-top:auto;margin-bottom:18px}
.authors .author:after{display:none}
@media(max-width:760px){.authors .author .author-books{min-height:0;margin-top:20px}.authors .author>.textlink{margin-top:8px}}
.folio-dialog .reader-toolbar{display:flex;justify-content:center}
.folio-dialog .reader-pagination{display:flex;flex:none;justify-content:center;gap:18px;margin:auto}
.folio-dialog .reader-pagination button{min-width:110px}
.scroll-feature.is-manuscript .book-front-leaf{transform:none!important}
.scroll-feature.is-manuscript .book-inner-page,.scroll-feature.is-manuscript .inside-face{visibility:hidden}
.scroll-feature.is-manuscript .scene-invitation{font-size:0}
.scroll-feature.is-manuscript .scene-invitation:after{content:'Capa provisória · Conhecer o livro';font-size:12px}
.product-stage.art-04{background:#eeece3!important}
.product-stage.art-04 .cover-invitation{color:var(--ink)!important}
.object-04{width:220px;max-width:80%}
.product-stage{position:relative}
/* All catalogue frames use the same paper background, including Claude. */
.art-04,.discovery-cover.art-04,.edition-art.art-04,.product-stage.art-04{background:#eeece3!important;color:var(--ink)}