/* Text follows shared left edges and natural sentence wrapping. */
main :is(h1,h2,h3,p){text-align:left}
main :is(section,article,div),.section-heading>*{min-width:0}
.feature-story h1{font-size:clamp(42px,5.7vw,76px);text-wrap:initial}
.feature-story h1>span{display:block}
:is(.reading-fit,.contents-section,.product-details,.split,.aqia-section){grid-template-columns:repeat(2,minmax(0,1fr));column-gap:64px;align-items:start}
.section-heading{align-items:flex-end}
.section-heading>.text-link{flex:none;margin-bottom:0}
:is(.split,.aqia-section) h2{max-width:22ch;line-height:1.15}
.ecosystem-grid article{display:flex;flex-direction:column;align-items:flex-start}
.ecosystem-grid .ecosystem-kind{margin-bottom:20px}
.ecosystem-grid .text-link{margin-top:auto;padding-top:20px}
.ecosystem-grid p{max-width:52ch}
/* Shared rows align the description under titles of different lengths. */
.learning-grid{column-gap:40px;row-gap:16px}
.learning-grid>article{display:grid;grid-template-rows:subgrid;grid-row:span 3;row-gap:16px;align-content:start}
.learning-grid .learning-number,.learning-grid h3,.learning-grid p{margin:0}
.discovery-results{column-gap:40px;row-gap:16px}
.discovery-card{display:grid;grid-template-rows:subgrid;grid-row:span 6;row-gap:16px;margin-bottom:32px}
.discovery-card .discovery-copy{display:grid;grid-template-rows:subgrid;grid-row:span 5;row-gap:12px;padding-top:8px;align-items:start}
.discovery-copy h3{margin:0;text-wrap:pretty}
.discovery-copy :is(p[data-recommendation],.discovery-byline){margin:0;max-width:none}
.discovery-card .discovery-copy .actions{justify-content:flex-start;align-items:center;align-self:end;margin:0;padding-top:10px;gap:24px}
.discovery-cover>.reading-status{position:absolute;top:16px;left:16px;margin:0;background:var(--paper);color:var(--ink);border:1px solid var(--line);padding:5px 10px;font-size:11px;font-weight:600}
.related-book .reading-status{display:block;font-size:11px;margin:9px 0 0;font-weight:600}
/* Names, specialisms and biographies share the same rows across authors. */
.authors{row-gap:20px!important}
.authors .author{display:grid;grid-template-rows:subgrid;grid-row:span 5;row-gap:16px;align-items:start;padding:26px 0;margin-bottom:24px}
.authors .author :is(.author-portrait,.author-portrait-space){width:120px;height:120px;margin:0}
.authors .author h3{margin:0;text-wrap:pretty;line-height:1.25}
.authors .author :is(.author-role,.author-bio){margin:0!important}
.author-actions{display:flex;flex-direction:column;gap:16px;align-self:end;width:100%}
.author-actions>.textlink{align-self:flex-start;margin:0}
.authors .author .author-books{margin:0;min-height:0;width:100%}
.contributor-grid{row-gap:16px!important}
.contributors-section:not(.single-author) .contributor{display:grid;grid-template-rows:subgrid;grid-row:span 5;row-gap:14px}
.contributors-section:not(.single-author) .contributor .author-portrait{margin:0;width:96px;height:96px}
.contributors-section:not(.single-author) .contributor :is(h3,p,.text-link){margin:0;min-height:0}
.contributors-section:not(.single-author) .contributor .text-link{align-self:end;justify-self:start}
.single-author .contributor.without-portrait{grid-template-columns:1fr}
.single-author .contributor.without-portrait :is(h3,p,.text-link){grid-column:1}
.forthcoming-page .product-facts>span:first-child{font-weight:700}
.forthcoming-page .product-stage{cursor:default}
.forthcoming-page .cover-invitation{color:var(--muted)!important;text-decoration:none}
@media(max-width:1050px) and (min-width:761px){
 :is(.reading-fit,.contents-section,.product-details,.split,.aqia-section){column-gap:36px}
 .feature-story h1{font-size:clamp(42px,5.7vw,62px)}
}
@media(max-width:760px){
 .feature-story h1{font-size:clamp(36px,9.8vw,56px);line-height:1.08}
 :is(.reading-fit,.contents-section,.product-details,.split,.aqia-section){grid-template-columns:minmax(0,1fr);gap:24px}
 .section-heading{display:flex;flex-direction:column;align-items:flex-start;gap:18px;margin-bottom:28px}
 .section-heading>.text-link{margin:0}
 .reading-method{grid-column:1}
 .learning-grid>article{grid-row:auto;grid-template-rows:auto auto;grid-template-columns:30px minmax(0,1fr);gap:8px 16px}
 .learning-grid .learning-number{grid-row:1/3;margin-top:3px}
 .learning-grid h3{grid-column:2}
 .learning-grid p{grid-column:2}
 .discovery-card{display:flex;grid-row:auto;margin:0}
 .discovery-card .discovery-copy{display:flex;grid-row:auto;gap:0;padding-top:24px}
 .discovery-copy h3{margin:12px 0 16px;max-width:none}
 .discovery-copy .discovery-byline{margin-top:14px}
 .discovery-card .discovery-copy .actions{margin-top:20px;padding-top:0;gap:22px;align-self:stretch}
 .authors .author{display:flex;grid-row:auto;gap:0;padding:26px 0;margin:0}
 .authors .author .author-portrait{width:104px;height:104px;margin:0 0 20px}
 .authors .author .author-portrait-space{display:none}
 .authors .author h3{margin-bottom:12px}
 .authors .author .author-role{margin-bottom:12px!important}
 .authors .author .author-bio{margin-bottom:18px!important}
 .authors .author .author-bio:empty{display:none}
 .author-actions{gap:14px}
 .contributors-section:not(.single-author) .contributor{display:flex;grid-row:auto;gap:0}
 .contributors-section:not(.single-author) .contributor .author-portrait{margin-bottom:18px}
 .contributors-section:not(.single-author) .contributor h3{margin-bottom:12px}
 .contributors-section:not(.single-author) .contributor .author-role{margin-bottom:12px!important}
 .contributors-section:not(.single-author) .contributor .author-bio{margin-bottom:18px!important}
 .ecosystem-grid article .text-link{padding-top:0;margin-top:18px}
 .book-jump-nav a{align-items:flex-start;padding-top:12px;padding-bottom:12px;line-height:1.5}
}
.split>h2{margin-bottom:0}
.contributor:after{display:none}
@media(min-width:761px){
 .author-actions{display:grid;grid-template-rows:44px auto;gap:14px}
 .author-actions>.textlink{grid-row:1}
 .author-actions>.author-books{grid-row:2}
}
.feature-story h1 em{display:inline}
@media(max-width:760px){.premium-site .intro h1{font-size:clamp(32px,8.6vw,39px);line-height:1.12}}
.scroll-feature.is-manuscript .feature-progress{visibility:hidden}
.book-price{display:block;font-size:23px!important;font-weight:600;color:var(--ink);line-height:1.4;margin:0}
.discovery-card .actions{flex-wrap:wrap}.discovery-card .actions>.book-price{flex-basis:100%}
.product-price{margin:22px 0 0}.feature-story>.book-price{font-size:18px!important;margin-top:12px}
.book-pack{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;background:#eeece3;padding:48px;margin:12px 0 64px;border:0}
.pack-covers{display:flex;gap:28px;align-items:center;justify-content:center}.pack-covers img{width:44%;height:auto;max-height:280px;object-fit:contain;filter:drop-shadow(8px 12px 9px #17171724)}
.book-pack h2{font-size:clamp(28px,3vw,40px);line-height:1.15;margin:18px 0}.book-pack p{font-size:14px}.pack-price{font-size:28px!important;font-weight:600;color:var(--ink);margin-top:22px}.pack-price span{font-size:11px;font-weight:400}.pack-saving{font-size:12px!important;margin:8px 0 22px}
.book-back-cover{position:absolute;inset:0;transform:rotateY(180deg) translateZ(7px);backface-visibility:hidden;background:#fffefa;overflow:hidden}.book-back-cover img{width:100%;height:100%;object-fit:contain}
.book-inner-page{backface-visibility:hidden}.front-face{transform:translateZ(1px)}
@media(min-width:761px){.feature-sticky>.hero-picker{position:absolute;left:0;top:calc(50% + 12px);width:42%;max-width:440px}.feature-story h1{margin-bottom:90px}}
@media(max-width:760px){
 .feature-story{display:contents}.feature-sticky>.eyebrow{order:0}.feature-sticky h1{order:1;margin-bottom:18px}.feature-sticky .book-scene{order:2;flex:none;height:250px}.feature-sticky>.hero-picker{order:3;margin:15px 0 0}.feature-book-title{order:4}.feature-story-caption{order:5;min-height:0;max-width:none}.feature-story>.book-price{order:6}.feature-story .actions{order:7;margin-bottom:12px}.feature-story>.hero-selection-status{position:absolute}
 .book-pack{grid-template-columns:1fr;gap:28px;padding:30px 24px;margin:0 -20px 40px}.pack-covers img{max-height:220px}.book-pack h2{font-size:30px}.motion-ready .feature-sticky{min-height:740px}.feature-progress{display:none}
}
@media(min-width:761px){.feature-story h1{margin-bottom:0}}
/* The Copiloto source includes a left flap; only the right panel is the back cover. */
.book-back-cover img{object-fit:cover;object-position:right center}

.scroll-feature[data-book=startup-em-30-dias] .book-back-cover{background:#080808}
.scroll-feature[data-book=startup-em-30-dias] .book-back-cover img{object-fit:contain}
/* Keep the mobile book stage on screen for the full native scroll timeline. */
@media(max-width:760px){
 .scroll-feature.motion-ready{height:280svh;min-height:0}
 .scroll-feature.motion-ready .feature-sticky{position:sticky;top:var(--hero-header,75px);height:calc(100svh - var(--hero-header,75px));min-height:0;max-height:none;padding:14px 0;overflow:hidden}
 .motion-ready .feature-story>.eyebrow{margin-bottom:10px}
 .motion-ready .feature-sticky h1{font-size:clamp(30px,8.2vw,38px);line-height:1.06;margin:0 0 8px}
 .motion-ready .feature-sticky .book-scene{height:auto;min-height:160px;max-height:320px;flex:1 1 0}
 .motion-ready .book-assembly{width:42%;max-width:150px}
 .motion-ready.is-landscape .book-assembly{width:48%;max-width:180px}
 .motion-ready .feature-sticky>.hero-picker{margin-top:8px}
 .motion-ready .feature-book-title{margin-top:8px;min-height:0}
 .motion-ready .feature-story-caption{font-size:11px;line-height:1.5;margin-top:6px;min-height:0}
 .motion-ready .feature-story>.book-price{margin-top:6px;font-size:16px!important}
 .motion-ready .feature-story .actions{margin:8px 0 0;gap:10px;flex:none}
 .motion-ready .scene-invitation{bottom:0}
}
@media(max-width:760px) and (max-height:740px){
 .motion-ready .feature-story>.eyebrow,.motion-ready .feature-story-caption{display:none}
 .motion-ready .feature-sticky .book-scene{min-height:145px;max-height:260px}
 .motion-ready .hero-picker-label{display:none}
 .motion-ready .feature-book-title [data-feature-title]{font-size:13px}
}

/* A fixed spine joins the front and rear halves into a continuous page turn. */
.book-rear-leaf{position:absolute;inset:0;transform-style:preserve-3d;transform-origin:left center;will-change:transform}
.hero-book-options{grid-template-columns:repeat(2,minmax(0,1fr))}
.hero-book-options button{line-height:1.35;padding:10px 8px}
.hero-book-options button:nth-child(2){border-right:0}
.hero-book-options button:nth-child(-n+2){border-bottom:1px solid #b9b3a6}
@media(max-width:760px){.hero-book-options button{font-size:11px;padding:8px 5px;min-height:40px}}

/* Keep the book edges flush: no decorative striped page block. */
.book-paper-stack{inset:0;background:none}
.book-object:not(.object-03):after{content:none}

.feature-story>.feature-value{font-size:15px;line-height:1.55;max-width:43ch;margin:16px 0 0;color:var(--muted)}
@media(max-width:760px){
 .feature-story>.feature-value{order:1;font-size:12px;line-height:1.45;margin:0 0 8px;max-width:none;flex:none}
 .motion-ready .feature-sticky .book-scene{min-height:125px}
 .motion-ready .book-assembly{max-width:135px}
 .motion-ready.is-landscape .book-assembly{max-width:165px}
}
@media(max-width:760px) and (max-height:740px){
 .motion-ready .feature-sticky .book-scene{max-height:205px}
 .motion-ready .book-assembly{max-width:120px}
 .motion-ready.is-landscape .book-assembly{max-width:155px}
}

.site-footer .footer-brand{display:inline-block;width:170px;max-width:100%;line-height:0}
.site-footer .footer-brand img{display:block;width:100%;height:auto;mix-blend-mode:screen}
@media(max-width:760px){.site-footer .footer-brand{width:150px}}

.distribution-link{display:inline-flex;margin:16px 0 0 22px;min-height:44px;align-items:center}.distribution-partnership{scroll-margin-top:110px}.distribution-partnership .btn{margin-top:14px}@media(max-width:760px){.distribution-link{display:flex;margin:14px 0 0}}

.site-footer .footer-contact{display:block;width:fit-content;margin-top:14px}

.book-video-section,.book-source-context{scroll-margin-top:110px}
.book-video-section>.book-video-card{max-width:900px;margin:0 auto}
.book-video-frame{aspect-ratio:16/9;background:#171717;position:relative;overflow:hidden}
.book-video-play{display:block;position:relative;width:100%;height:100%;padding:0;border:0;background:#171717;color:#fff;cursor:pointer}
.book-video-play img{width:100%;height:100%;object-fit:cover;display:block}
.book-video-play:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 40%,#000b)}
.book-video-play span{position:absolute;z-index:1;bottom:24px;left:24px;background:var(--accent);color:#171717;padding:13px 18px;font-weight:600;font-size:14px}
.book-video-play:focus-visible{outline:3px solid var(--accent);outline-offset:-4px}
.book-video-frame iframe{display:block;border:0;width:100%;height:100%}
.book-video-card h3{font-size:22px;line-height:1.25;margin:20px 0 9px}
.book-video-card p{font-size:14px;margin:0 0 12px;max-width:65ch}
.book-more-videos{margin-top:32px;border-top:1px solid var(--line);padding-top:8px}
.book-more-videos summary{cursor:pointer;min-height:48px;padding:14px 0}
.book-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;padding:20px 0}
.book-source-context{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.book-source-context h2{font-size:clamp(30px,3.5vw,44px);line-height:1.12;margin:18px 0}
.book-source-context p{font-size:15px}
.book-context-points article{border-top:1px solid var(--line);padding:18px 0}
.book-context-points h3{font-size:18px;margin:0 0 8px}
.topic-list small{display:block;font-size:12px;color:var(--muted);margin-top:7px}
@media(max-width:760px){.book-source-context{grid-template-columns:1fr;gap:22px}.book-video-grid{grid-template-columns:1fr;gap:28px}.book-video-play span{left:14px;bottom:14px;padding:10px 13px;font-size:12px}.book-video-card h3{font-size:21px}.book-source-context h2{font-size:32px}}
.book-video-play img{object-fit:contain}

/* Each presentation uses its source format; radio interviews keep their wide player. */
.book-video-card.is-portrait .book-video-frame{aspect-ratio:9/16}
.book-video-card.is-portrait .book-video-play img{object-fit:cover}
.book-video-section>.book-video-card.is-portrait{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);grid-template-rows:auto auto 1fr;gap:0 56px;align-items:start}
.book-video-section>.book-video-card.is-portrait .book-video-frame{grid-column:2;grid-row:1/4}
.book-video-section>.book-video-card.is-portrait h3{grid-column:1;margin-top:24px}
.book-video-section>.book-video-card.is-portrait p,.book-video-section>.book-video-card.is-portrait>a{grid-column:1}
@media(max-width:760px){
 .book-video-section>.book-video-card.is-portrait{display:block}
 .book-video-card.is-portrait .book-video-frame{width:min(100%,300px);margin-inline:auto}
 .book-video-section>.book-video-card.is-portrait h3{margin-top:20px}
}
.book-video-card.is-portrait .book-video-play span{top:50%;bottom:auto;left:50%;transform:translate(-50%,-50%);white-space:nowrap}

/* One shared text axis and an explicit, visible collection of additional videos. */
.book-video-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;align-items:start}
.book-video-intro h2{font-size:clamp(32px,4.1vw,52px);line-height:1.09;letter-spacing:-.045em;max-width:15ch;margin:22px 0 32px;text-wrap:balance}
.book-video-intro h3{font-size:20px;line-height:1.25;margin:0 0 12px}
.book-video-intro p{font-size:15px;line-height:1.7;max-width:43ch;margin:0 0 20px}
.book-video-feature>.book-video-card{display:block;width:340px;max-width:100%;margin:0 auto}
.book-video-feature .book-video-frame{width:100%;margin:0}
.book-more-videos{background:#eeece3;border:1px solid #d9d5c9;padding:32px;margin-top:48px}
.book-more-videos-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-left:4px solid var(--accent);padding-left:18px}
.book-more-videos-heading h3{font-size:26px;line-height:1.2;margin:8px 0 0}
.book-video-count{font-size:12px;white-space:nowrap;color:var(--muted)}
.book-video-grid{padding:28px 0 0;gap:32px;align-items:stretch}
.book-video-grid>.book-video-card{display:grid;grid-template-rows:subgrid;grid-row:span 4;row-gap:12px;min-width:0}
.book-video-grid .book-video-card h3,.book-video-grid .book-video-card p{margin:0}
.book-video-grid .book-video-card>a{align-self:end;justify-self:start}
@media(max-width:760px){
 .book-video-feature{grid-template-columns:1fr;gap:26px}
 .book-video-intro h2{font-size:34px;max-width:17ch;margin:18px 0 24px}
 .book-video-intro h3{font-size:18px}
 .book-video-intro p{font-size:14px;max-width:none;margin-bottom:14px}
 .book-video-feature>.book-video-card{width:min(100%,300px)}
 .book-more-videos{padding:22px 18px;margin-top:32px}
 .book-more-videos-heading{padding-left:12px;gap:12px;align-items:flex-start}
 .book-more-videos-heading h3{font-size:23px}
 .book-more-videos-heading .eyebrow{font-size:8px;letter-spacing:1px}
 .book-video-count{font-size:11px;padding-top:4px}
 .book-video-grid{padding-top:24px;gap:28px}
 .book-video-grid>.book-video-card{display:block}
 .book-video-grid .book-video-card h3{margin:16px 0 10px}
 .book-video-grid .book-video-card p{margin-bottom:14px}
}

.book-more-videos{scroll-margin-top:110px}

.back-to-top{position:fixed;right:24px;bottom:calc(20px + var(--top-dock-space,0px) + env(safe-area-inset-bottom));z-index:35;min-width:48px;min-height:48px;padding:12px;border:1px solid var(--ink,#171717);border-radius:0;background:var(--accent,#f5dc42);color:var(--ink,#171717);font-family:inherit;font-weight:600;font-size:12px;line-height:1.2;cursor:pointer;box-shadow:0 3px 12px #0002}
.back-to-top[hidden]{display:none}
.back-to-top:hover{background:var(--ink,#171717);color:#fff}
.back-to-top:focus-visible{outline:3px solid var(--ink,#171717);outline-offset:4px}
@media(max-width:760px){.back-to-top{right:20px}}

.legal-document{max-width:840px;padding:60px 0 80px;margin:0 auto}
.legal-document h1{font-size:clamp(36px,5vw,64px);line-height:1.08;margin:0 0 28px}
.legal-document h2{font-size:25px;line-height:1.25;margin:36px 0 18px}
.legal-document p,.legal-document li{font-size:15px;line-height:1.8}
.legal-document p{margin:0 0 20px}.legal-document ul{padding-left:22px}.legal-document a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.legal-document .legal-lead{font-size:19px}.legal-document code{overflow-wrap:anywhere}
.site-footer .footer-legal{display:flex;flex-wrap:wrap;gap:22px 32px;align-items:center}
.site-footer .legal-footer-links{display:flex;flex-wrap:wrap;gap:16px 24px;font-size:11px}
.cookie-settings{font-family:inherit;font-size:inherit;line-height:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:4px;text-align:left}
.complaints-logo{display:inline-flex;align-items:center;margin-left:auto;padding:8px 0;max-width:200px}
.complaints-logo img{display:block;width:190px;max-width:100%;height:auto}
.cookie-dialog{position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,760px);max-width:100%;max-height:90dvh;padding:0;border:1px solid #171717;border-radius:0;background:#faf8f2;color:#171717;z-index:100;box-shadow:0 -12px 50px #0003;overflow:auto}
.cookie-dialog::backdrop{background:#0006}
.cookie-content{padding:28px 32px max(28px,env(safe-area-inset-bottom))}
.cookie-content h2{font-size:30px;line-height:1.15;margin:14px 0}.cookie-content p{font-size:14px;line-height:1.65;margin:0 0 14px}.cookie-content .text-link{font-size:12px}
.cookie-actions{display:flex;gap:12px;margin:24px 0 18px}
.cookie-content button:not(.cookie-settings){font-family:inherit;line-height:1.3;font-size:13px;font-weight:600;min-height:46px;padding:12px 18px;border:1px solid #171717;background:#f5dc42;color:#171717;border-radius:0;cursor:pointer}
.cookie-actions button{flex:1}.cookie-personalise{border-top:1px solid #b9b3a6;padding-top:4px}.cookie-personalise summary{padding:15px 0;cursor:pointer;font-size:14px;min-height:44px}
.cookie-options{display:grid;gap:18px;padding:14px 0 0}.cookie-options label{font-size:14px;line-height:1.5;cursor:pointer}.cookie-options input{accent-color:#171717;width:18px;height:18px;vertical-align:middle;margin-right:7px}.cookie-options label span{display:block;padding-left:30px;font-size:12px;color:#555;line-height:1.6}.cookie-options button{justify-self:start}
@media(max-width:760px){.legal-document{padding:34px 0 50px}.legal-document h2{font-size:23px}.site-footer .legal-footer-links{gap:16px;align-items:flex-start}.complaints-logo{margin-left:0}.cookie-content{padding:22px 20px max(22px,env(safe-area-inset-bottom))}.cookie-content h2{font-size:27px}.cookie-actions{gap:8px}.cookie-content button:not(.cookie-settings){padding:12px 9px;font-size:12px}}
