.book-page{--ra-v3-white:#fff;--ra-v3-text-soft:#33445a;--ra-v3-font-display:Georgia,'Times New Roman',serif;--ra-v3-container:87.5rem;--ra-v3-gutter:clamp(1rem, 4vw, 2rem);--ra-v3-action:#004d87;--ra-v3-gold-hover:#553916;--ra-v3-font-kicker:0.8rem;--ra-v3-font-era:1.3rem;--ra-v3-font-text:1.12rem;--ra-v3-font-lead:1.12em;--ra-v3-font-btn:1.05em}.wrap{max-width:var(--ra-v3-container);margin:0 auto;padding:0 var(--ra-v3-gutter)}.lead{font-size:var(--ra-v3-font-lead);color:var(--ra-v3-text-soft);max-width:40rem}.book-wrap{max-width:44rem}.book-kicker{text-align:center;letter-spacing:.14em;text-transform:uppercase;font-size:var(--ra-v3-font-kicker);color:var(--ra-v3-text-soft);margin:0 0 .5rem}.book-title{text-align:center;margin:0 0 .75rem}.book-lead{text-align:center;margin:0 auto 2rem}.book-cover{margin:0 auto 2.5rem;max-width:24rem}.book-cover img{width:100%;height:auto;border-radius:.5rem}.book-toc{margin:0 auto 3rem;max-width:34rem}.book-toc h2{text-align:center}.book-toc ol{margin:0;padding-left:1.4rem;line-height:2}.book-ch{margin:0 auto 3.5rem;max-width:38rem}.book-era{font-family:var(--ra-v3-font-display);font-style:italic;font-size:var(--ra-v3-font-era);color:var(--ra-v3-text-soft);margin:0 0 .25rem}.book-ch h2{margin:0 0 .4rem}.book-tags{color:var(--ra-v3-text-soft);margin:0 0 1.2rem}.book-art{width:100%;height:auto;border-radius:.5rem;margin:0 0 1.2rem}.book-text{font-size:var(--ra-v3-font-text);line-height:1.75}.book-end{text-align:center;margin:0 auto;max-width:34rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:56px;padding:.8rem 1.7rem;border-radius:999px;font-weight:700;text-decoration:none;font-size:var(--ra-v3-font-btn);border:2px solid transparent;position:relative;overflow:hidden}@media (prefers-reduced-motion:no-preference){.btn{transition:transform .1s,background .2s}}.btn:active{transform:translateY(1px)}@media (prefers-reduced-motion:reduce){.btn:active{transform:none}}.btn-primary{background:var(--ra-v3-action);color:var(--ra-v3-white)}.btn-primary:hover{background:var(--ra-v3-gold-hover)}.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);transform:translateX(-120%)}@media (prefers-reduced-motion:no-preference){.btn-primary::after{animation:shimmer 6s ease-in-out infinite}}@keyframes shimmer{0%,100%,80%{transform:translateX(-120%)}40%{transform:translateX(120%)}}