/* Apresentação do livro com duas capas sobrepostas, conforme a referência. */
.publication-editorial{padding:45px 0 75px;background:#0b151c}
.publication-editorial .publication-grid{max-width:1200px;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.publication-editorial .publication-copy{position:relative;z-index:2}
.publication-editorial .publication-copy .eyebrow{font-size:10px;letter-spacing:2.4px}
.publication-editorial .publication-copy h2{font:500 clamp(48px,5.65vw,80px)/.99 var(--sans);letter-spacing:-3.5px;margin-top:32px}
.publication-editorial .publication-copy h2 em{display:block;white-space:nowrap;font:500 1.09em/1.1 var(--serif);letter-spacing:-1.7px;color:var(--gold)}
.publication-subtitle{font:italic 500 23px/1.45 var(--serif);max-width:430px;margin-top:30px;color:#f2f1eb}
.publication-description{font-size:13px;line-height:1.8;color:#b5c1c7;max-width:425px;margin-top:17px}
.publication-description strong{font-weight:600;color:#e2e5e5}
.publication-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:38px}
.publication-buy,.publication-learn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;border-radius:40px;font-size:13px;font-weight:600;transition:background .2s,border-color .2s}
.publication-buy{padding:8px 9px 8px 27px;gap:20px;background:#fff;color:#0b151c;box-shadow:0 6px 25px #ffffff15}
.publication-buy span{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#0b151c;color:#fff;font-size:24px;font-weight:400}
.publication-learn{padding:13px 25px;border:1px solid #ffffff42;color:#f2f1eb}
.publication-buy:hover{background:#eeeeee}
.publication-learn:hover{background:#ffffff0b;border-color:#c6aa73}
.publication-actions a:focus-visible{outline:2px solid #e0c99e;outline-offset:5px}
.publication-books{position:relative;isolation:isolate;width:100%;max-width:510px;height:560px;margin:0;justify-self:end}
.publication-books img{position:absolute;height:auto;box-shadow:6px 7px 0 #d2cbb7,10px 10px 0 #9b988b,20px 30px 38px #0005;transform-origin:center}
.publication-book-back{width:51%;right:5%;top:0;transform:rotate(9deg);filter:brightness(.69)}
.publication-book-front{width:59%;left:4%;top:90px;transform:rotate(-6deg);z-index:2}
.publication-orbit{position:absolute;inset:38px 0 24px;border:1px solid #c6aa731c;border-radius:50%;transform:rotate(-20deg)}
.publication-editorial .publication-word{top:auto;bottom:-80px;left:-3%;font-size:clamp(180px,28vw,400px);color:#ffffff03}
@media(min-width:761px) and (max-width:1050px){.publication-editorial .publication-grid{gap:30px}.publication-editorial .publication-copy h2{font-size:clamp(46px,5.65vw,60px);letter-spacing:-2.5px}.publication-books{height:450px}.publication-book-front{top:75px}.publication-subtitle{font-size:21px}.publication-actions{gap:9px}.publication-buy,.publication-learn{font-size:12px;min-height:50px}.publication-buy{padding-left:19px;gap:12px}.publication-learn{padding-inline:19px}}
@media(max-width:760px){.publication-editorial{padding:30px 0 40px}.publication-editorial .publication-grid{grid-template-columns:1fr;gap:44px}.publication-editorial .publication-copy .eyebrow{font-size:9px;letter-spacing:1.6px}.publication-editorial .publication-copy h2{font-size:clamp(46px,10.5vw,66px);letter-spacing:-2.6px;margin-top:25px}.publication-editorial .publication-copy h2 em{letter-spacing:-1px}.publication-subtitle{font-size:21px;margin-top:23px}.publication-description{font-size:13px;margin-top:14px}.publication-actions{gap:10px;margin-top:27px;justify-content:center}.publication-editorial .publication-copy{text-align:center}.publication-editorial .publication-copy .eyebrow{justify-content:center}.publication-subtitle,.publication-description{margin-inline:auto}.publication-buy,.publication-learn{font-size:12px;min-height:49px}.publication-buy{padding:7px 8px 7px 19px;gap:12px}.publication-buy span{width:31px;height:31px;font-size:21px}.publication-learn{padding:12px 19px}.publication-books{width:100%;max-width:430px;height:auto;aspect-ratio:1/1.13;justify-self:center}.publication-book-front{top:16%}.publication-editorial .publication-word{bottom:-30px;font-size:60vw}}
@media(prefers-reduced-motion:reduce){.publication-actions a{transition:none}}

/* Capas vivas: flutuação lenta e, com o ponteiro sobre o conjunto, as duas capas avançam de leve. */
.publication-books img{transition:scale .9s var(--ease),box-shadow .9s var(--ease)}
.motion-ready .publication-book-front{animation:book-float 8s ease-in-out infinite}
.motion-ready .publication-book-back{animation:book-float 8s ease-in-out -4s infinite}
@keyframes book-float{0%,100%{translate:0 0}50%{translate:0 -6px}}
@media(hover:hover){
  .publication-books:hover img{scale:1.025;box-shadow:6px 7px 0 #d2cbb7,10px 10px 0 #9b988b,24px 36px 46px #0006}
}
.motion-paused .publication-books img{animation:none}
@media(prefers-reduced-motion:reduce){.publication-books img{animation:none!important;transition:none}}