:root{--paper:#faf8f3;--ink:#1b303b;--navy:#142e40;--gold:#a28650;--muted:#58676b;--line:#d8ddd7;--soft:#eceee7;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Arial,sans-serif}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,serif;font-weight:400;line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(38px,4.6vw,66px);margin-bottom:24px}h2{font-size:clamp(30px,3.2vw,44px);margin-bottom:24px}h3{font-size:26px}a{color:inherit;text-underline-offset:5px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b2914e;outline-offset:4px}.skip{position:absolute;left:20px;top:-70px;z-index:20;background:white;padding:12px}.skip:focus{top:12px}.site-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:25px 5%;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;flex-direction:column;text-decoration:none;font:29px/1 Georgia,serif;letter-spacing:.1em}.brand small{font:8px Arial,sans-serif;letter-spacing:.28em;margin-top:9px}.site-header nav{display:flex;align-items:center;gap:27px;font-size:12px}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.site-header form{margin:0}.text-button{border:0;background:none;padding:0;color:inherit;font-size:12px}.nav-account{border:1px solid var(--ink);padding:11px 17px}.eyebrow{font:11px/1.5 Arial,sans-serif;letter-spacing:.17em;text-transform:uppercase;color:var(--gold);font-weight:bold;margin-bottom:22px}.lead{font-size:18px;line-height:1.7;color:var(--muted);max-width:680px}.fine{font-size:12px;line-height:1.65;color:var(--muted)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:15px 24px;border:1px solid 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ul{padding-left:22px}
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@media(max-width:640px){.site-header{padding:22px;gap:20px;flex-wrap:wrap}.brand{font-size:26px}.site-header nav{width:100%;justify-content:space-between;gap:10px}.site-header nav a{font-size:11px}.nav-account{padding:7px 12px}.hero-inner{grid-template-columns:1fr;padding:48px 25px;gap:45px}.hero h1{font-size:46px}.hero-art{max-width:300px;margin:auto}.hero-art img{max-height:300px;width:auto;max-width:100%}.editorial-strip{flex-wrap:wrap;justify-content:center;gap:10px 20px;font-size:9px}.shell{padding:60px 25px}.section-heading{display:block;margin-bottom:25px}.pillars,.author-row{grid-template-columns:1fr;gap:25px}.pillar .number{margin-bottom:16px}.book-grid{grid-template-columns:1fr;gap:30px}.book-art{padding:5px 35px 20px}.book-art img{max-height:350px}.book-grid h2{font-size:37px}.site-footer{display:block;padding:28px 25px}.site-footer nav{margin-top:15px;gap:15px}.app-main{padding:30px 20px 55px}.access-layout{grid-template-columns:1fr}.access-art{padding:25px}.access-art h2{font-size:30px;margin:0}.access-art img,.access-art>p:last-child{display:none}.access-panel{padding:28px 23px}.access-panel h1{font-size:34px}.library-book{grid-template-columns:1fr}.library-art{justify-content:center}.library-art img{max-height:240px;width:auto}.library-info{padding:25px}.payment-layout{grid-template-columns:1fr}.payment-layout h1{font-size:40px}.payment-form{padding:30px 0 0;border-left:0;border-top:1px solid var(--line)}.order-card{grid-template-columns:1fr;gap:10px;padding:23px}.contact-band{padding:50px 25px}.empty{padding:30px 20px}.empty form{margin:16px 0 0}.admin-actions{flex-wrap:wrap}.legal h1{font-size:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

textarea{width:100%;font:15px/1.6 Arial,sans-serif;border:1px solid #bfc9c6;padding:14px;resize:vertical;margin-bottom:20px}.site-header nav{flex-wrap:wrap}

/* Apresentação em áudio da obra */
.book-grid>div{min-width:0}.book-audio{margin:28px 0;padding:24px;background:var(--navy);color:var(--paper);border-top:3px solid #c3ab79;box-shadow:0 8px 22px #142e400c;scroll-margin-top:25px}.audio-heading{display:flex;gap:15px;align-items:center}.audio-icon{display:grid;place-items:center;flex:0 0 46px;height:46px;border:1px solid #c3ab795c;border-radius:50%;color:#d3be92}.audio-icon svg{width:30px;height:30px}.book-audio .eyebrow{font-size:9px;color:#d3be92;letter-spacing:.12em;margin:0 0 7px}.book-audio h3{font-size:26px;letter-spacing:-.025em;margin:0}.book-audio>p{font-size:13px;line-height:1.7;color:#d2dbde;margin:18px 0}.book-audio audio{display:block;width:100%;max-width:100%;height:54px;border-radius:28px}.book-audio audio:focus-visible{outline:3px solid #d3be92;outline-offset:4px}.audio-note{display:block;font-size:11px;color:#c7d0d2;margin-top:10px}@media(max-width:640px){.book-audio{padding:20px 16px}.book-audio h3{font-size:25px}.audio-heading{gap:12px}.audio-icon{flex-basis:40px;height:40px}}