.book-feature{display:grid;grid-template-columns:minmax(12rem,.64fr) minmax(0,1.5fr);gap:clamp(2rem,5vw,5rem);align-items:center;padding:3rem;margin:2rem 0 4rem;background:#faf8f3;border-top:2px solid #1d1d1b;border-bottom:1px solid #8a8a8a;color:#1d1d1b}
.book-cover{display:flex;flex-direction:column;aspect-ratio:7/10;max-width:18rem;width:100%;padding:12% 9%;border:1px solid #8a8a8a;background:#faf8f3;color:#1d1d1b;box-shadow:5px 5px 0 #1d1d1b;text-decoration:none;font-family:Georgia,serif;box-sizing:border-box}
.book-cover strong{font-size:clamp(1.7rem,2.7vw,2.8rem);line-height:1.12;font-weight:400}.book-cover span{font-size:1rem;line-height:1.4;margin-top:1.4rem}.book-cover small{margin-top:auto;font-size:.9rem}
.book-label{font:600 .67rem/1.5 'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.12em;margin:0 0 1rem}
.book-copy h2,body[data-rpi-page="home"] .book-copy h2{font:650 clamp(2rem,3.5vw,3.5rem)/1.08 Inter,system-ui,sans-serif;letter-spacing:-.035em;text-transform:none;border:0;padding:0;margin:0 0 .7rem;color:#1d1d1b}
.book-subtitle{font-size:1.12rem;line-height:1.4;margin:0 0 1.3rem}.book-intro{font-size:1.02rem;line-height:1.75;max-width:43rem}.book-meta{font-size:.82rem;line-height:1.6;color:#3c3a36}.book-actions{display:flex;flex-wrap:wrap;gap:.8rem 1.5rem;align-items:center;margin-top:1.5rem}.book-actions a{font:600 .85rem/1.5 Inter,system-ui,sans-serif;color:#1d1d1b;text-underline-offset:4px;min-height:44px;display:inline-flex;align-items:center}.book-actions .book-primary{padding:.7rem 1.1rem;background:#1d1d1b;color:#faf8f3;text-decoration:none}.book-feature a:focus-visible,.book-page a:focus-visible{outline:3px solid #1d1d1b;outline-offset:5px}
.book-page{max-width:72rem;margin:auto;padding:3rem 2rem 5rem;color:#1d1d1b}.book-page>header{border:0;margin-bottom:3rem}.book-page h1{font:800 clamp(2.6rem,6.2vw,5.5rem)/1.02 Inter,system-ui,sans-serif;letter-spacing:-.045em;margin:.7rem 0 1rem}.book-page .book-feature{margin-top:0}.book-reading{max-width:46rem;margin:3rem auto;font:400 1.05rem/1.8 Inter,system-ui,sans-serif}.book-reading h2{font:650 1.8rem/1.2 Inter,system-ui,sans-serif;text-transform:none;letter-spacing:-.03em;border:0;padding:0;margin:2.5rem 0 1rem;color:#1d1d1b}.book-parts{list-style:none;counter-reset:parts;padding:0}.book-parts>li{counter-increment:parts;padding:1.2rem 0;border-top:1px solid #c8c4ba}.book-parts strong{display:block;font-weight:600}.book-parts strong:before{content:counter(parts,upper-roman) ' / ';font-family:Georgia,serif}.book-parts p{margin:.35rem 0;font-size:.96rem;color:#3c3a36}.book-citation{font-size:.9rem;padding:1.2rem;background:#faf8f3;overflow-wrap:anywhere}
@media(max-width:700px){.book-feature{grid-template-columns:1fr;padding:1.5rem;gap:2rem}.book-cover{max-width:12rem;padding:1.7rem 1.2rem}.book-cover strong{font-size:1.7rem}.book-cover span{font-size:.8rem;margin-top:1rem}.book-cover small{font-size:.75rem}.book-page{padding:2rem 1.25rem}.book-copy h2,body[data-rpi-page="home"] .book-copy h2{font-size:2rem}.book-intro{font-size:1rem}}