.book-hero{background:#f5f5f7;text-align:center;padding:44px 24px 0;overflow:hidden}.book-hero>.eyebrow{font-size:17px;font-weight:550;color:#515154;margin-bottom:17px}.book-hero h1{font-size:clamp(64px,6.9vw,96px);line-height:1.02;letter-spacing:-.065em;font-weight:650;position:relative;z-index:1}.book-hero h1>span{color:#786154}.book-hero .hero-subtitle{font-size:23px;line-height:1.4;color:#6e6e73;margin:20px auto 24px;max-width:540px;font-weight:400}.hero-actions{display:flex;gap:26px;align-items:center;justify-content:center}.hero-actions .text-link{font-size:17px}.book-product{width:min(270px,100%);margin:34px auto 0;position:relative;padding-bottom:28px}.book-product img{width:100%;height:auto;aspect-ratio:1112/1630;object-fit:contain;border-radius:2px;box-shadow:0 18px 32px #3d241c24,0 3px 8px #3d241c12}.book-intro{max-width:970px;text-align:center;padding-top:100px;padding-bottom:95px}.book-intro .eyebrow{margin-bottom:25px}.book-intro h2{font-size:clamp(40px,5vw,64px);line-height:1.08}.book-intro>p{font-size:22px;line-height:1.5;color:var(--muted);max-width:730px;margin:32px auto 0;letter-spacing:-.02em}.book-intro>p strong{color:var(--ink);font-weight:550}.method-section{background:#f5f5f7;padding:95px 24px 110px}.method-inner{max-width:1080px;margin:auto}.method-heading{text-align:center;max-width:650px;margin:auto}.method-heading h2{margin:15px 0 22px}.method-heading>p{color:var(--muted);font-size:19px;line-height:1.5}.method-tabs{display:flex;justify-content:center;gap:4px;padding:5px;margin:35px auto;max-width:max-content;background:#e6e6eb;border-radius:999px}.method-tabs button{border:0;background:none;border-radius:999px;padding:13px 24px;min-height:44px;line-height:1.3;font-size:14px;font-weight:500;color:#6e6e73;transition:background .25s,color .25s,box-shadow .25s}.method-tabs button[aria-selected=true]{background:var(--accent);color:white;box-shadow:0 2px 5px #00000009}.method-panel{background:#fff;border-radius:32px;padding:58px 62px;display:grid;grid-template-columns:1fr 1fr;gap:75px;min-height:345px;position:relative;overflow:hidden}.method-panel h3{font-size:45px;line-height:1.1;margin:18px 0 0;letter-spacing:-.05em}.method-panel .eyebrow{font-size:13px;color:#6e6e73;font-weight:500}.method-panel>div>p{font-size:18px;line-height:1.65;color:#6e6e73}.method-panel .question{padding-top:24px;margin-top:25px;border-top:1px solid #e8e8ed}.question>span{font-size:11px;letter-spacing:.025em;color:#86868b}.question>p{font-size:19px;font-weight:500;line-height:1.5;margin-top:12px;letter-spacing:-.025em}.method-panel .concept-number{font-size:65px;line-height:1;font-weight:600;letter-spacing:-.06em;color:#c9c9cf;margin-bottom:28px;display:block}.method-panel[data-concept=emotion] h3 em{color:var(--accent)}.method-panel[data-concept=logic] h3 em{color:var(--accent)}.method-panel[data-concept=objections] h3 em{color:var(--accent)}.author-section{padding-top:110px;padding-bottom:110px}.author-header{display:flex;align-items:flex-end;justify-content:space-between;gap:70px;margin-bottom:45px}.author-header h2{font-size:60px;margin-top:15px}.author-header>p{max-width:360px;font-size:18px;color:var(--muted);line-height:1.65}.podcast-block{border-radius:30px;overflow:hidden;background:#101012;color:white;display:grid;grid-template-columns:1.32fr 1fr;align-items:stretch}.podcast-image{display:block;position:relative;overflow:hidden;min-height:380px;background:#0b0b0c}.podcast-image img{position:absolute;height:112%;width:auto;max-width:none;left:-2%;top:-6%;object-fit:cover}.podcast-image::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 80%,#101012)}.podcast-copy{padding:50px 45px;align-self:center}.podcast-copy .eyebrow{font-size:12px;color:#9d9da3;font-weight:400}.podcast-copy h3{font-size:34px;line-height:1.15;letter-spacing:-.04em;margin:24px 0}.podcast-copy>p{font-size:16px;line-height:1.65;color:#a8a8af}.podcast-copy .button{margin-top:28px;background:var(--accent-hover);color:#fff;font-size:14px}.play-inline{display:inline-block;font-size:11px;margin-right:10px}.readers-section{background:#f5f5f7}.readers-section>.section-wrap{padding-top:90px;padding-bottom:90px}.readers-section .eyebrow{margin-bottom:20px}.readers-section h2{font-size:54px;max-width:730px}.reader-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:45px}.reader-columns article{background:#fff;padding:35px 28px;border-radius:24px}.reader-columns article>span{font-size:36px;font-weight:600;line-height:1;letter-spacing:-.06em;color:#b8b8bf;display:block;margin-bottom:36px}.reader-columns h3{font-size:25px;line-height:1.15;letter-spacing:-.035em}.reader-columns p{font-size:16px;color:var(--muted);line-height:1.6;margin-top:20px}.registration-section{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.registration-intro>.eyebrow{margin-bottom:20px}.registration-intro h2{font-size:61px}.registration-intro>p{margin-top:25px;max-width:370px;color:var(--muted);font-size:18px;line-height:1.6}.registration-section .form-card{background:#f5f5f7;box-shadow:none}.registration-section input{background:#fff}.registration-section .success-disclaimer{margin-top:25px}.registration-section #reader-success-text{font-size:17px;color:var(--muted);margin-top:22px}.registration-section #reader-reset{margin-top:25px;font-size:15px}.faq-section{padding-top:35px;padding-bottom:110px;display:grid;grid-template-columns:.8fr 1.2fr;gap:75px}.faq-section h2{font-size:49px;margin-top:20px}.closing{background:#161619;color:white;text-align:center;padding:95px 24px}.closing>.eyebrow{color:#a1a1a6}.closing>p{font-size:clamp(37px,4.3vw,60px);line-height:1.08;font-weight:600;letter-spacing:-.05em;margin:24px auto 35px}.closing>p em{color:#8e8e96}.closing .button{background:var(--accent-hover);color:#fff}.book-site footer{background:#f5f5f7}
@media(min-width:1500px){.book-hero{padding-top:80px}.book-product{width:290px}}
@media(max-width:1000px){.method-panel{gap:40px;padding:45px}.method-panel h3{font-size:37px}.author-header{gap:40px}.author-header h2{font-size:49px}.podcast-copy{padding:35px 28px}.podcast-copy h3{font-size:28px}.podcast-image{min-height:340px}.registration-section{gap:50px}.registration-intro h2{font-size:50px}.reader-columns{gap:15px}.reader-columns article{padding:30px 23px}.faq-section{gap:45px}.readers-section h2{font-size:49px}}
@media(max-width:700px){.book-hero{padding-top:42px}.book-hero>.eyebrow{font-size:14px;margin-bottom:20px}.book-hero h1{font-size:clamp(52px,13.5vw,80px);line-height:1.02;letter-spacing:-.06em}.book-hero .hero-subtitle{font-size:19px;line-height:1.4;max-width:320px;margin-top:22px}.hero-actions{gap:22px;flex-wrap:wrap}.hero-actions .text-link{font-size:15px}.book-product{width:min(250px,85%);margin:32px auto 0}.book-intro{padding-top:65px;padding-bottom:65px}.book-intro h2{font-size:39px}.book-intro>p{font-size:19px;line-height:1.55;margin-top:25px}.method-section{padding:65px 18px}.method-heading{padding:0 6px}.method-heading h2{font-size:41px}.method-heading>p{font-size:17px}.method-tabs{margin:28px auto;padding:4px;gap:0;width:100%;max-width:370px}.method-tabs button{font-size:12px;padding:12px 14px;flex:1}.method-panel{grid-template-columns:1fr;gap:25px;padding:32px 27px;border-radius:24px;min-height:480px}.method-panel .concept-number{font-size:46px;margin-bottom:22px}.method-panel h3{font-size:35px}.method-panel .eyebrow{font-size:12px}.method-panel>div>p{font-size:17px}.question>p{font-size:18px}.author-header{display:block;margin-bottom:30px}.author-header h2{font-size:43px}.author-header>p{margin-top:25px;font-size:17px;max-width:none}.podcast-block{grid-template-columns:1fr;border-radius:24px}.podcast-image{min-height:0;aspect-ratio:1.78}.podcast-image img{width:258%;height:auto;left:-2.7%;top:-6%}.podcast-image::after{display:none}.podcast-copy{padding:30px}.podcast-copy h3{font-size:29px}.podcast-copy>p{font-size:16px}.reader-columns{grid-template-columns:1fr;gap:16px;margin-top:30px}.reader-columns article{padding:30px}.reader-columns article>span{font-size:30px;margin-bottom:24px}.reader-columns h3{font-size:26px}.readers-section>.section-wrap{padding-top:65px;padding-bottom:65px}.readers-section h2{font-size:41px}.registration-section{grid-template-columns:1fr;gap:35px}.registration-intro h2{font-size:43px}.registration-intro>p{font-size:17px;max-width:none}.faq-section{grid-template-columns:1fr;gap:30px;padding-top:5px;padding-bottom:65px}.faq-section h2{font-size:41px}.faq-section h2 br{display:none}.closing{padding:70px 24px}.closing>p{font-size:39px}.closing>.button{font-size:15px}}

.faq-section>div,.method-panel>div,.registration-section>div{min-width:0}

.book-product figcaption{font-size:12px;line-height:1.5;color:var(--muted);margin-top:22px}.podcast-copy .button:hover,.closing .button:hover{background:#805237}

@media(max-width:820px){
 .book-hero{padding:34px 20px 0}
 .book-hero>.eyebrow{font-size:.875rem;margin-bottom:18px}
 .book-hero h1{font-size:clamp(2.75rem,12vw,4.5rem);line-height:1.04;letter-spacing:-.055em}
 .book-hero .hero-subtitle{font-size:1.125rem;line-height:1.5;margin:20px auto;max-width:330px}
 .hero-actions{gap:8px 22px;flex-wrap:wrap}
 .hero-actions .text-link{font-size:1rem}
 .book-product{width:min(240px,75%);margin:26px auto 0;padding-bottom:28px}
 .book-product figcaption{font-size:.75rem;margin-top:20px}
 .book-intro{padding-top:58px;padding-bottom:58px}
 .book-intro h2,.method-heading h2,.author-header h2,.readers-section h2,.registration-intro h2,.faq-section h2{font-size:clamp(2rem,8.8vw,2.75rem);line-height:1.12;letter-spacing:-.04em}
 .book-intro>p{font-size:1.125rem;line-height:1.6;margin-top:24px}
 .method-section{padding:58px 18px}
 .method-heading{padding:0 2px}
 .method-heading>p{font-size:1.0625rem;line-height:1.6}
 .method-tabs{max-width:400px;width:100%;padding:4px;gap:0;margin:26px auto}
 .method-tabs button{font-size:.875rem;min-height:48px;padding:12px 8px;flex:1;min-width:0;overflow-wrap:anywhere}
 .method-panel{grid-template-columns:minmax(0,1fr);gap:24px;padding:30px 24px;border-radius:24px;min-height:0}
 .method-panel .concept-number{font-size:2.75rem;margin-bottom:22px}
 .method-panel .eyebrow{font-size:.8125rem;line-height:1.5}
 .method-panel h3{font-size:clamp(1.875rem,8vw,2.25rem);line-height:1.13}
 .method-panel>div>p{font-size:1.0625rem;line-height:1.65}
 .question>span{font-size:.75rem;line-height:1.5}
 .question>p{font-size:1.125rem;line-height:1.5}
 .author-header{display:block;margin-bottom:28px}
 .author-header>p{font-size:1.0625rem;line-height:1.6;margin-top:24px;max-width:none}
 .podcast-block{grid-template-columns:minmax(0,1fr);border-radius:24px}
 .podcast-image{min-height:0;aspect-ratio:1.78}
 .podcast-image img{width:258%;height:auto;left:-2.7%;top:-6%}
 .podcast-image::after{display:none}
 .podcast-copy{padding:28px}
 .podcast-copy h3{font-size:1.8125rem;line-height:1.18}
 .podcast-copy .eyebrow{font-size:.8125rem}
 .podcast-copy>p{font-size:1rem}
 .podcast-copy .button{font-size:1rem;width:100%}
 .readers-section>.section-wrap{padding-top:58px;padding-bottom:58px}
 .reader-columns{grid-template-columns:minmax(0,1fr);gap:16px;margin-top:30px}
 .reader-columns article{padding:28px}
 .reader-columns article>span{font-size:2rem;margin-bottom:22px}
 .reader-columns h3{font-size:1.625rem;line-height:1.2}
 .reader-columns p{font-size:1rem}
 .registration-section{grid-template-columns:minmax(0,1fr);gap:30px}
 .registration-intro>p{font-size:1.0625rem;max-width:none;line-height:1.6}
 .faq-section{grid-template-columns:minmax(0,1fr);gap:28px;padding-top:0;padding-bottom:58px}
 .faq-section h2 br{display:none}
 .closing{padding:60px 20px}
 .closing>p{font-size:clamp(2rem,9vw,2.75rem);line-height:1.12;overflow-wrap:anywhere;text-wrap:balance}
 .closing>.button{font-size:1rem}
}
@media(max-width:359px){.hero-actions{flex-direction:column;gap:4px}.book-product{width:min(220px,78%)}.method-panel{padding:26px 20px}.registration-section .form-card{padding:28px 18px}}

/* The book's presale has its own date, independent from the in-person event. */
.presale-announcement{display:flex;align-items:center;justify-content:center;gap:20px;width:fit-content;max-width:100%;padding:15px 23px;background:var(--accent-soft);border:1px solid #4b2b1d14;border-radius:18px;color:var(--accent);text-align:left}
.book-hero>.presale-announcement{margin:0 auto 24px}
.presale-date{display:flex;flex-direction:column;gap:3px;min-width:0}
.presale-date>span{font-size:10px;letter-spacing:.07em;font-weight:500;color:var(--link)}
.presale-date>time{font-size:18px;line-height:1.35;font-weight:550;letter-spacing:-.025em}
.presale-countdown{display:flex;flex-direction:column;gap:3px;min-width:0;border-left:1px solid #4b2b1d26;padding-left:20px}
.presale-countdown>strong{font-size:19px;line-height:1.3;font-weight:550;letter-spacing:-.025em;font-variant-numeric:tabular-nums}
.presale-countdown>span{font-size:12px;line-height:1.4;color:var(--link)}
.registration-intro>.presale-announcement{margin-top:28px}
.registration-intro>p>strong{color:var(--ink);font-weight:550}
.hero-offer{font-size:15px;color:#786154;margin:-5px 0 20px;letter-spacing:-.2px}.presale-offer{padding-top:100px;padding-bottom:15px;scroll-margin-top:-80px}.presale-offer-heading{display:grid;grid-template-columns:1fr 1fr;column-gap:80px;align-items:end;margin-bottom:45px}.presale-offer-heading>.eyebrow{grid-column:1/-1;margin-bottom:18px}.presale-offer-heading h2{font-size:60px}.presale-offer-heading>p{max-width:360px;font-size:19px;line-height:1.6;color:var(--muted);margin:0 0 5px}.presale-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.presale-price-card{background:var(--accent);border-radius:28px;padding:42px;color:#fff;position:sticky;top:100px}.presale-price-card>.eyebrow{color:#d6bdac;font-size:11px;letter-spacing:1px}.presale-price{font-size:100px;line-height:1;letter-spacing:-7px;font-weight:600;margin:36px 0 16px;white-space:nowrap}.presale-price>span{font-size:34px;letter-spacing:-1.5px;font-weight:400}.presale-includes{font-size:18px;line-height:1.5;color:#e3d2c6}.presale-available{border-top:1px solid #ffffff30;margin-top:32px;padding-top:27px;display:grid;gap:8px}.presale-available>span{color:#c6ac9a;font-size:10px;letter-spacing:1px}.presale-available time{font-size:18px;font-weight:500}.presale-price-card .button{width:100%;margin-top:30px;background:#fff9f1;color:var(--accent);border:0;font-size:15px;justify-content:space-between;gap:14px}.presale-price-card .button:hover{background:#e6d3c1}.presale-price-card>small{display:block;font-size:11px;line-height:1.7;color:#cbb09d;margin-top:17px}.presale-bonuses{min-width:0}.presale-bonuses article{padding:12px 0 30px}.presale-bonuses article+article{border-top:1px solid #e3d8cd;padding-top:28px}.bonus-index{font-size:18px;font-weight:550;letter-spacing:-.4px;color:var(--accent);display:flex;align-items:center;gap:12px}.bonus-index>span{font-size:10px;letter-spacing:1.2px;color:#9b8370;font-weight:400}.presale-bonuses h3{font-size:29px;line-height:1.2;letter-spacing:-1px;margin-top:17px}.presale-bonuses article>p{font-size:16px;line-height:1.7;color:var(--muted);margin-top:15px}.presale-bonuses strong{font-weight:550;color:var(--ink)}.bonus-date{display:block;font-size:12px;color:#8b715f;margin-top:15px;line-height:1.7}.bonus-confirmation{display:flex;align-items:flex-start;gap:11px;border-radius:14px;padding:18px;background:#f5f0e9}.bonus-confirmation>span{color:var(--accent);font-size:16px}.bonus-confirmation p{font-size:13px;line-height:1.7;color:#8a7260;margin:0}.bonus-invited{font-size:12px;color:#948473;line-height:1.7;margin:15px 3px 0}
@media(max-width:1000px){.presale-offer-heading,.presale-offer-grid{column-gap:45px}.presale-price-card{padding:35px}.presale-price{font-size:85px}.presale-offer-heading h2{font-size:50px}}
@media(max-width:820px){.hero-offer{font-size:14px;margin-bottom:18px}.presale-offer{padding-top:58px;padding-bottom:0;scroll-margin-top:-40px}.presale-offer-heading,.presale-offer-grid{grid-template-columns:minmax(0,1fr);gap:25px}.presale-offer-heading{margin-bottom:30px}.presale-offer-heading>.eyebrow{margin-bottom:0;font-size:11px}.presale-offer-heading h2{font-size:clamp(2rem,8.8vw,2.75rem);line-height:1.12}.presale-offer-heading>p{font-size:17px;max-width:440px}.presale-price-card{position:static;padding:32px 28px;border-radius:24px}.presale-price{font-size:90px;margin-top:28px}.presale-price>span{font-size:30px}.presale-includes{font-size:16px}.presale-price-card .button{font-size:15px;white-space:normal;text-align:left;line-height:1.5}.presale-bonuses article{padding-top:10px}.presale-bonuses h3{font-size:27px}.presale-bonuses article>p{font-size:16px}.bonus-confirmation p{font-size:14px}.bonus-invited{font-size:13px}.presale-price-card>small{font-size:12px}}
@media(max-width:820px){.presale-announcement{gap:16px;padding:14px 18px;border-radius:16px}.presale-date>span{font-size:.6875rem}.presale-date>time{font-size:1rem}.presale-countdown{padding-left:16px}.presale-countdown>strong{font-size:1.0625rem}.presale-countdown>span{font-size:.8125rem}.book-hero>.presale-announcement{margin-bottom:22px}.registration-intro>.presale-announcement{margin-top:24px}}
@media(max-width:359px){.presale-announcement{padding:13px 14px;gap:12px}.presale-countdown{padding-left:12px}.presale-countdown>strong{font-size:1rem}}

/* Página do livro — conteúdo da prova de capa (intro, aprendizados, autor, citação e ficha). */
.book-intro-copy{max-width:680px;margin:32px auto 0;display:grid;gap:18px}
.book-intro-copy>p{font-size:20px;line-height:1.6;color:var(--muted);letter-spacing:-.015em}
.book-intro-copy strong{color:var(--ink);font-weight:550}
.book-intro-quote{max-width:620px;margin:36px auto 0;padding-top:28px;border-top:1px solid #e8e8ed;font-size:24px;line-height:1.35;font-weight:550;letter-spacing:-.03em;color:var(--accent)}
.learning-section{padding-top:20px;padding-bottom:100px;display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:start}
.learning-heading h2{font-size:49px;margin-top:20px}
.learning-list{list-style:none;margin:0;padding:0;border-top:1px solid #e3d8cd}
.learning-list li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding:24px 0;border-bottom:1px solid #e3d8cd}
.learning-index{font-size:13px;font-weight:550;color:#9b8370;padding-top:5px;font-variant-numeric:tabular-nums}
.learning-list h3{font-size:21px;line-height:1.3;letter-spacing:-.025em}
.learning-list p{font-size:17px;line-height:1.6;color:var(--muted);margin-top:6px}
.author-bio-section{padding-top:110px;padding-bottom:40px;scroll-margin-top:60px}
.author-bio-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:70px;align-items:center}
.author-bio-copy h2{font-size:60px;margin-top:15px}
.author-role{font-size:19px;font-weight:550;color:var(--accent);margin:14px 0 24px;letter-spacing:-.02em}
.author-bio-copy>p:not(.author-role):not(.author-metrics-source){font-size:17px;line-height:1.65;color:var(--muted);margin-top:14px}
.author-bio-copy>p em{color:var(--ink);font-style:italic}
.author-metrics{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:34px 0 0;padding-top:26px;border-top:1px solid #e8e8ed}
.author-metrics dt{font-size:34px;font-weight:600;letter-spacing:-.045em;line-height:1.1;color:var(--ink);white-space:nowrap}
.author-metrics dd{margin:8px 0 0;font-size:15px;line-height:1.5;color:var(--muted)}
.author-metrics-source{font-size:12px;line-height:1.5;color:#86868b;margin:16px 0 22px}
.author-bio-copy .text-link{font-size:16px}
.author-portrait{margin:0}
.author-portrait img{display:block;width:100%;height:auto;aspect-ratio:1219/1372;border-radius:28px;background:#e8e8ed}
.author-portrait figcaption{font-size:12px;color:#86868b;margin-top:12px;text-align:right}
#origem{padding-top:70px;scroll-margin-top:60px}
.book-sheet{padding-top:40px;padding-bottom:100px;display:grid;grid-template-columns:1.3fr .7fr;gap:75px;align-items:center}
.closing-quote{margin:0;padding-left:28px;border-left:3px solid var(--accent)}
.closing-quote blockquote{margin:0}
.closing-quote blockquote p{font-size:clamp(26px,2.6vw,34px);line-height:1.3;font-weight:550;letter-spacing:-.035em;color:var(--ink)}
.closing-quote figcaption{font-size:14px;color:var(--muted);margin-top:16px}
.book-facts{background:#f5f5f7;border-radius:24px;padding:28px}
.book-facts .eyebrow{font-size:13px;margin-bottom:12px}
.book-facts dl{margin:0}
.book-facts dl>div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid #e3e3e8;font-size:15px}
.book-facts dt{color:var(--muted)}
.book-facts dd{margin:0;text-align:right;font-weight:500;overflow-wrap:anywhere}
@media(max-width:1000px){.learning-section,.book-sheet{gap:45px}.author-bio-grid{gap:45px}.author-bio-copy h2{font-size:49px}.author-metrics dt{font-size:28px}}
@media(max-width:820px){
 .book-intro{text-align:left}
 .book-intro-copy{margin-top:24px;gap:16px}
 .book-intro-copy>p{font-size:1.0625rem;line-height:1.65}
 .book-intro-quote{font-size:1.25rem;margin-top:28px;padding-top:22px}
 .learning-section{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:0;padding-bottom:58px}
 .learning-heading h2,.author-bio-copy h2{font-size:clamp(2rem,8.8vw,2.75rem);line-height:1.12;letter-spacing:-.04em}
 .learning-list li{grid-template-columns:32px minmax(0,1fr);gap:10px;padding:20px 0}
 .learning-list h3{font-size:1.1875rem}
 .learning-list p{font-size:1rem}
 .author-bio-section{padding-top:58px;padding-bottom:20px}
 .author-bio-grid{grid-template-columns:minmax(0,1fr);gap:28px}
 .author-portrait{order:-1}
 .author-portrait img{border-radius:24px;aspect-ratio:4/4.2;object-fit:cover;object-position:62% 30%}
 .author-role{font-size:1.0625rem}
 .author-bio-copy>p:not(.author-role):not(.author-metrics-source){font-size:1.0625rem}
 .author-metrics{gap:16px}
 .author-metrics dt{font-size:1.625rem}
 .author-metrics dd{font-size:.875rem}
 .author-metrics-source{font-size:.75rem}
 #origem{padding-top:40px}
 .book-sheet{grid-template-columns:minmax(0,1fr);gap:32px;padding-top:10px;padding-bottom:58px}
 .closing-quote{padding-left:20px}
 .closing-quote blockquote p{font-size:1.375rem}
 .book-facts{padding:22px 20px}
}
@media(max-width:359px){.author-metrics{grid-template-columns:1fr}}
/* Autor: cabeçalho, retrato e biografia em áreas de grid; âncoras sem somar espaços. */
.author-bio-grid{grid-template-areas:"head photo" "copy photo";grid-template-rows:auto 1fr;row-gap:0}
.author-bio-head{grid-area:head}.author-bio-copy{grid-area:copy}.author-portrait{grid-area:photo;align-self:center}
.author-bio-head h2{font-size:60px;margin-top:15px}
#autor{scroll-margin-top:-90px}#origem{scroll-margin-top:-50px}
@media(max-width:1000px){.author-bio-head h2{font-size:49px}}
@media(max-width:820px){
 .author-bio-grid{grid-template-areas:"head" "photo" "copy";grid-template-rows:auto;row-gap:0}
 .author-portrait{order:0;margin:4px 0 26px}
 .author-bio-head h2{font-size:clamp(2rem,8.8vw,2.75rem);line-height:1.12;letter-spacing:-.04em}
 .author-role{margin-bottom:20px}
 .author-portrait img{aspect-ratio:4/3.4}
 #autor{scroll-margin-top:-40px}#origem{scroll-margin-top:-20px}
}
@media(max-width:400px){.author-metrics{grid-template-columns:1fr;gap:18px}}
.channel-cta{margin-top:20px;display:flex;align-items:center;gap:22px;padding:26px 30px;border-radius:24px;background:var(--accent-soft);color:var(--ink)}.channel-cta>div{flex:1;min-width:0}.channel-cta h3{font-size:24px;line-height:1.2;letter-spacing:-.035em;margin:4px 0 6px}.channel-cta p{font-size:15px;color:var(--muted);margin:0}.channel-cta .eyebrow{font-size:12px}.channel-play{flex:none;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;font-size:15px;padding-left:3px}.channel-cta .button{flex:none;min-height:48px}.channel-actions{flex:none;display:flex;align-items:center;gap:20px}.channel-actions .text-link{font-size:15px;min-height:44px;display:inline-flex;align-items:center}
@media (max-width:640px){.channel-cta{flex-direction:column;align-items:flex-start;gap:14px;padding:24px 22px}.channel-cta .button{width:100%}.channel-actions{width:100%;flex-direction:column;align-items:stretch;gap:6px}.channel-actions .text-link{justify-content:center}}

/* The supplied 3D photograph includes its own perspective and shadow. */
.book-product-3d img{aspect-ratio:768/934;border-radius:0;box-shadow:none;mix-blend-mode:multiply}