.odo-book-section__intro{max-width:62ch;margin:0 auto var(--odo-space-lg);font-size:var(--odo-text-md);color:var(--odo-text);line-height:var(--odo-leading-normal);text-align:center}.odo-section--dark .odo-book-section__intro{color:var(--odo-dark-text)}.odo-book-section__connect{margin-top:var(--odo-space-lg);text-align:center;font-size:var(--odo-text-sm);color:var(--odo-text-muted)}.odo-book-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:var(--odo-space-lg);margin-top:var(--odo-space-lg);align-items:start}.odo-book-grid--single{grid-template-columns:minmax(0,520px);justify-content:center}.odo-book-card{display:grid;grid-template-columns:140px 1fr;gap:var(--odo-space-md);padding:var(--odo-space-md);border-radius:var(--odo-card-radius);border:1px solid var(--odo-border-subtle);background:var(--odo-white);box-shadow:var(--odo-card-shadow);transition:box-shadow .2s,transform .2s;align-items:start}.odo-book-card:hover{box-shadow:var(--odo-card-shadow-hover);transform:translateY(-4px)}.odo-book-card__cover-link{display:block;line-height:0}.odo-book-card__cover{width:100%;height:auto;border-radius:4px;box-shadow:0 14px 32px rgba(0,8,42,.22)}.odo-book-card__body{display:flex;flex-direction:column;gap:var(--odo-space-xs)}.odo-book-card__title{font-size:var(--odo-text-lg);font-weight:800;color:var(--odo-navy);line-height:1.2;letter-spacing:var(--odo-tracking-snug);margin:0}.odo-book-card__title a{color:inherit;text-decoration:none}.odo-book-card__title a:hover{color:var(--odo-link)}.odo-book-card__subtitle{font-size:var(--odo-text-sm);color:var(--odo-text-muted);font-style:italic;margin:0}.odo-book-card__oneliner{font-size:var(--odo-text-md);color:var(--odo-text);line-height:var(--odo-leading-tight);margin:0}.odo-book-card__price{font-family:'JetBrains Mono',monospace;font-size:var(--odo-text-md);color:var(--odo-accent-dark);font-weight:700;margin:0}.odo-book-card__ctas{display:flex;flex-wrap:wrap;gap:var(--odo-space-sm);margin-top:var(--odo-space-sm)}.odo-book-card__ctas .odo-btn{padding:.55em 1em;font-size:var(--odo-text-sm)}.odo-section--dark .odo-book-card{background:var(--odo-navy-light);border:none;border-top:2px solid var(--odo-accent);color:var(--odo-white)}.odo-section--dark .odo-book-card__title,.odo-section--dark .odo-book-card__title a{color:var(--odo-white)}.odo-section--dark .odo-book-card__title a:hover{color:var(--odo-accent)}.odo-section--dark .odo-book-card__oneliner{color:var(--odo-dark-text)}.odo-section--dark .odo-book-card__subtitle{color:var(--odo-dark-text-muted)}.odo-book-card--free,.odo-book-card--no-cover{grid-template-columns:1fr;text-align:left}@media (max-width:600px){.odo-book-card{grid-template-columns:1fr;text-align:center}.odo-book-card__cover{max-width:200px;margin:0 auto}.odo-book-card__ctas{justify-content:center}}.odo-book-picker{list-style:none;padding:0;margin:var(--odo-space-lg) auto 0;max-width:780px;display:flex;flex-direction:column;gap:var(--odo-space-sm)}.odo-book-picker__item{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--odo-space-sm);padding:var(--odo-space-sm) var(--odo-space-md);background:rgba(255,255,255,.04);border-left:3px solid var(--odo-accent);border-radius:4px}.odo-book-picker__question{font-size:var(--odo-text-md);color:var(--odo-dark-text);flex:1 1 auto}.odo-book-picker__arrow{color:var(--odo-accent);font-weight:700}.odo-book-picker__title{font-weight:700;color:var(--odo-accent);text-decoration:none}.odo-book-picker__title:hover{text-decoration:underline}.odo-book-legacy{list-style:none;padding:0;margin:var(--odo-space-lg) auto 0;max-width:680px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:var(--odo-space-sm) var(--odo-space-lg)}.odo-book-legacy__item{font-size:var(--odo-text-sm);color:var(--odo-text);display:flex;justify-content:space-between;gap:var(--odo-space-sm);padding:var(--odo-space-xs) 0;border-bottom:1px solid var(--odo-border-subtle)}.odo-book-legacy__item a{color:var(--odo-navy);text-decoration:none;font-weight:600}.odo-book-legacy__item a:hover{color:var(--odo-link)}.odo-book-legacy__year{font-family:'JetBrains Mono',monospace;font-size:var(--odo-text-xs);color:var(--odo-text-muted)}.odo-hero--book.odo-hero--split{align-items:center;max-width:1200px;grid-template-columns:1.3fr 0.85fr}.odo-hero--book.odo-hero--no-image{grid-template-columns:1fr;max-width:780px}.odo-book-hero__cover img{max-width:420px;width:100%;height:auto;border-radius:4px;box-shadow:0 24px 60px rgba(0,0,0,.45)}.odo-hero--book .odo-hero__subtitle{font-size:var(--odo-text-lg);font-style:italic;color:var(--odo-dark-text-muted);margin-block:0 var(--odo-space-md)}.odo-book-hero__ctas{display:flex;flex-wrap:wrap;gap:var(--odo-space-sm);margin-top:var(--odo-space-md)}@media (max-width:768px){.odo-hero--book.odo-hero--split{grid-template-columns:1fr;text-align:center}.odo-book-hero__cover img{max-width:260px;margin-inline:auto}.odo-book-hero__ctas{justify-content:center}}.odo-post-content .odo-book-takeaways{list-style:none;padding:0;margin:var(--odo-space-md) 0 0;display:flex;flex-direction:column;gap:var(--odo-space-md);max-width:720px}.odo-post-content .odo-book-takeaways>li{position:relative;padding-left:2rem;font-size:var(--odo-text-md);line-height:var(--odo-leading-normal);margin-bottom:0}.odo-post-content .odo-book-takeaways>li::before{content:"\2713";position:absolute;left:0;top:.1em;width:auto;height:auto;background:0 0;border-radius:0;color:var(--odo-teal);font-weight:700;font-size:1.1em}.odo-books-proof{padding-block:var(--odo-section-pad-compact)}.odo-books-proof__link{display:flex;flex-direction:column;align-items:center;gap:var(--odo-space-md);text-decoration:none;color:inherit}.odo-books-proof__row{display:flex;gap:var(--odo-space-md);justify-content:center;align-items:flex-end;flex-wrap:wrap}.odo-books-proof__cover{width:120px;height:auto;max-height:180px;object-fit:contain;box-shadow:0 4px 16px rgba(0,8,42,.18);transition:transform 160ms ease,box-shadow 160ms ease}.odo-books-proof__link:hover .odo-books-proof__cover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,8,42,.25)}.odo-books-proof__label{margin:0;font-size:var(--odo-text-sm);font-weight:700;letter-spacing:var(--odo-tracking-wider);text-transform:uppercase;color:var(--odo-teal)}.odo-books-proof__arrow{display:inline-block;transition:transform 160ms ease}.odo-books-proof__link:hover .odo-books-proof__arrow{transform:translateX(3px)}@media (max-width:640px){.odo-books-proof__cover{width:80px;max-height:120px}.odo-books-proof__row{gap:var(--odo-space-sm)}}