.book-breadcrumb{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:14px;padding-top:28px;font-size:13px;display:flex}.book-breadcrumb a{align-items:center;gap:10px;min-height:44px;display:inline-flex}.book-breadcrumb a:hover{color:var(--gold)}.book-hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:90px;padding-top:50px;padding-bottom:85px;display:grid}.book-hero h1{font-size:clamp(4.5rem,7vw,7rem);line-height:1.02}.book-subtitle{color:var(--foreground);margin-top:23px;font:clamp(1.3rem,2vw,1.75rem)/1.45 Georgia,serif}.book-author-line{color:var(--gold);margin-top:18px;font-size:14px}.book-intro-text{max-width:590px;margin-top:25px;font-size:17px;line-height:1.9}.book-cover-stage{background:#1a1c1b;border:1px solid #363c38;padding:36px}.book-cover{max-width:300px;margin:0 auto}.book-cover img{width:100%;height:auto;box-shadow:0 16px 34px #0005}.book-cover figcaption{color:#b5b0a7;text-align:center;margin-top:18px;font-size:11px}.book-actions{flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:31px;display:flex}.book-actions .button{min-height:52px}.book-store-note{max-width:650px;margin-top:20px;font-size:13px;line-height:1.8}.book-overview,.book-audience{background:#191816;padding:72px 0}.book-editorial-grid{grid-template-columns:1fr 1.15fr;gap:90px;display:grid}.book-editorial-grid h2{font-size:clamp(2.3rem,3.7vw,3.7rem)}.book-reading-copy>p+p{margin-top:22px}.book-reading-copy p{font-size:16px;line-height:1.95}.book-reading-copy .text-link{margin-top:24px}.book-reading-copy .book-credential{color:var(--gold);font-size:15px}.book-topics{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;display:grid}.book-topics article{border-top:1px solid #746044;padding-top:23px}.book-topics article>span{color:var(--gold);margin-bottom:25px;font-size:12px;display:block}.book-topics 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#746044;align-items:center;gap:16px;font-size:14px;display:inline-flex}.book-google-section{padding-bottom:72px}.book-store-heading{align-items:center;gap:20px;display:flex}.book-store-icon{width:60px;height:60px;color:var(--gold);border:1px solid #605039;flex-shrink:0;place-items:center;display:grid}.book-store-heading .eyebrow{margin-bottom:10px;font-size:10px}.book-store-heading h2{letter-spacing:-.025em;font-size:32px}.book-platform-description{max-width:700px;margin:20px 0 30px;font-size:15px;line-height:1.85}.book-editions-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.book-edition-card{background:#1b1a17;border:1px solid #4a4032;flex-direction:column;min-width:0;padding:26px;scroll-margin-top:120px;display:flex}.book-edition-heading{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.book-edition-heading h3{font-size:27px}.book-edition-heading>span{letter-spacing:.12em;color:#c5b496;white-space:nowrap;font-size:9px}.book-edition-title{overflow-wrap:anywhere;flex:1;min-height:72px;margin:18px 0 28px;font-size:14px;line-height:1.75}.book-edition-card .button{justify-content:space-between;gap:12px;padding:13px 15px;font-size:13px}.book-amazon-alternative{margin-top:8px;font-size:13px}.book-amazon-section{padding-top:55px;padding-bottom:80px}.book-amazon-section>h2{font-size:36px}.book-amazon-list{border-top:1px solid var(--border)}.book-amazon-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:30px;padding:25px 0;scroll-margin-top:120px;display:flex}.book-amazon-row h3{font-size:24px}.book-amazon-row p{margin-top:8px;font-size:14px}.book-amazon-row .text-link{flex-shrink:0}.book-sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1100px){.book-hero{gap:45px}.book-cover-stage{padding:25px}.book-editorial-grid,.book-home-grid{gap:50px}.book-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.book-editions-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.book-hero{grid-template-columns:1fr;gap:42px;padding-top:28px;padding-bottom:55px}.book-hero h1{font-size:4.5rem}.book-cover-stage{width:100%;max-width:420px;margin:auto;padding:30px}.book-cover{max-width:250px}.book-editorial-grid{grid-template-columns:1fr;gap:30px}.book-overview,.book-audience{padding:55px 0}.book-intro-text{font-size:16px}.book-home{padding:55px 0}.book-home-grid{grid-template-columns:1fr;gap:35px}.book-home .book-cover{max-width:200px}.book-home-copy h2{font-size:3.5rem}.book-actions{flex-direction:column;align-items:flex-start;gap:8px}.book-actions .button{justify-content:space-between;gap:14px;width:100%;font-size:13px}.book-closing{padding:55px 0}.book-editions-intro{padding-top:28px}.book-editions-intro h1{font-size:3rem}.book-editions-grid{grid-template-columns:1fr}.book-edition-title{min-height:0;margin-bottom:24px}.book-store-heading h2{font-size:28px}.book-store-icon{width:48px;height:48px}.book-amazon-row{flex-direction:column;align-items:flex-start;gap:10px}.book-amazon-section>h2{font-size:32px}.book-topics h3{font-size:24px}.book-topics{gap:30px 22px}.book-education-note{padding:16px 18px}}@media (max-width:360px){.book-topics{grid-template-columns:1fr}.book-hero h1{font-size:4rem}.book-edition-card{padding:22px}.book-edition-heading h3{font-size:25px}}.book-inline-link{color:var(--gold);text-underline-offset:4px;-webkit-text-decoration:underline #746044;text-decoration:underline #746044}.book-inline-link:hover{-webkit-text-decoration-color:var(--gold);text-decoration-color:var(--gold)}.book-mentoria{grid-template-columns:1fr}.book-mentoria .education-item{justify-content:space-between;align-items:center;gap:50px;display:flex}.book-mentoria .education-item>div{max-width:480px}.book-mentoria .education-item h3{margin-bottom:0}@media (max-width:760px){.book-mentoria .education-item{display:block}.book-mentoria .education-item>div+div{margin-top:24px}}.book-edition-fallback{color:#c9c2b8;margin-top:9px;font-size:12px;line-height:1.7;display:block}