html,body{max-width:100%;overflow-x:hidden}
.books-page,.books-page *{box-sizing:border-box}
.books-page{width:100%;font-family:Arial,sans-serif}
.books-intro{background:#0a202b;color:#f8f3e9;padding:68px 6vw 58px;border-bottom:1px solid rgba(211,160,61,.28)}
.books-intro-inner,.book-published-inner,.book-development-inner,.book-research-inner{width:min(1180px,100%);margin:0 auto}
.books-kicker{margin:0 0 12px;color:#d8a43e;font-size:.76rem;font-weight:800;letter-spacing:.16em}
.books-intro h1{margin:0 0 16px;font:700 clamp(2.5rem,5vw,4.8rem)/1 Georgia,serif}
.books-intro p:last-child{max-width:760px;margin:0;color:#d7dfe2;font-size:1.05rem;line-height:1.7}

.book-published{background:#061722;padding:70px 6vw}
.book-published-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:52px;align-items:center}
.book-product-image{margin:0;padding:12px;min-width:0;border:1px solid rgba(211,160,61,.22);background:#0a1d27}
.book-product-image img{display:block!important;visibility:visible!important;opacity:1!important;width:100%!important;height:auto!important;max-height:640px!important;object-fit:contain!important}
.book-product-panel{min-width:0;background:#0d2835;color:#d9e0e3;padding:42px;border:1px solid rgba(211,160,61,.35)}
.book-status{display:inline-block;background:#d8a43e;color:#071923;padding:8px 11px;margin-bottom:20px;font-size:.7rem;font-weight:900;letter-spacing:.12em}
.book-product-panel h2{margin:0;color:#fffaf1;font:700 clamp(2.4rem,4.5vw,4.4rem)/.96 Georgia,serif;letter-spacing:-.03em}
.book-gold-subtitle{color:#e0b45b!important;font:600 1.08rem/1.55 Georgia,serif!important}
.book-product-panel hr{width:70px;margin:26px 0;border:0;border-top:2px solid #d8a43e}
.book-product-panel>p:not(.book-gold-subtitle){color:#d4dde1;font-size:1rem;line-height:1.75}

.book-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.book-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;text-decoration:none!important;text-transform:uppercase;font-size:.78rem;font-weight:900;letter-spacing:.04em}
.gold-button{background:#d8a43e;color:#071923!important;border:1px solid #d8a43e}
.dark-button{background:transparent;color:#fff!important;border:1px solid #8fa0a8}
.light-button{background:transparent;color:#071923!important;border:1px solid #68767c}

.book-development{background:#eee7dc;color:#071923;padding:70px 6vw}
.book-development-inner{display:grid;grid-template-columns:260px minmax(0,1fr);gap:56px;align-items:center}
.development-label{min-height:280px;padding:32px 22px;background:#102733;border-top:5px solid #d8a43e;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.development-label span{color:#d8a43e;font-size:.68rem;font-weight:800;letter-spacing:.16em;margin-bottom:20px}
.development-label strong{display:block;font:700 2rem/1.05 Georgia,serif}
.development-label small{display:block;margin-top:16px;color:#d5dde0;font-size:.7rem;font-weight:700;letter-spacing:.1em}
.development-copy{min-width:0}
.development-copy h2{margin:.2rem 0 .6rem;color:#071923;font:700 clamp(2.3rem,4vw,4rem)/1 Georgia,serif}
.development-copy>p:not(.books-kicker):not(.book-gold-subtitle){max-width:760px;color:#334149;font-size:1rem;line-height:1.75}
.development-copy aside{max-width:760px;margin:24px 0 0;padding:17px 20px;background:#faf7f1;border-left:4px solid #b77d23;color:#26343b;line-height:1.6}

.book-research{background:#f7f2e9;color:#071923;padding:62px 6vw 72px}
.book-research-inner h2{margin:.2rem 0 .7rem;font:700 clamp(2.2rem,4vw,3.6rem)/1 Georgia,serif}
.book-research-inner>p:not(.books-kicker){max-width:780px;color:#38464d;line-height:1.75}

@media(max-width:900px){
 .book-published-inner{grid-template-columns:1fr}
 .book-product-image img{max-height:none!important}
 .book-development-inner{grid-template-columns:220px minmax(0,1fr);gap:34px}
}
@media(max-width:680px){
 .books-intro,.book-published,.book-development,.book-research{padding-left:5vw;padding-right:5vw}
 .book-product-panel{padding:28px 22px}
 .book-development-inner{grid-template-columns:1fr}
 .development-label{width:min(260px,100%);margin:0 auto}
 .book-buttons{flex-direction:column}
 .book-button{width:100%}
}