.leo-shell{max-width:1320px;margin:0 auto;padding:2rem 1rem 3rem}.leo-hero{background:linear-gradient(135deg,#34261d,#7d5a3c);color:#fff;border-radius:1.25rem;padding:clamp(2rem,5vw,4.5rem);box-shadow:0 1rem 2.5rem rgba(52,38,29,.18)}.leo-kicker{text-transform:uppercase;letter-spacing:.16em;color:#e8cda9;font-weight:700;font-size:.8rem}.leo-menu{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:1.5rem 0 2rem}.leo-menu a{display:flex;align-items:center;gap:.75rem;padding:1rem;border:1px solid #d8c8b8;border-radius:.8rem;background:#fff;color:#34261d;text-decoration:none;font-weight:700}.leo-menu a:hover,.leo-menu a.active{background:#f3e8dc;border-color:#9b714c}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}.book-card{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid #ddd0c2;border-radius:1rem;padding:1.1rem;transition:.2s;box-shadow:0 .35rem 1rem rgba(67,47,31,.06)}.book-card:hover{transform:translateY(-4px);box-shadow:0 .8rem 1.5rem rgba(67,47,31,.14)}.book-cover{aspect-ratio:4/3;border-radius:.7rem;background:linear-gradient(145deg,#5b3b28,#a97a4e);display:grid;place-items:center;color:#f7eadb;font-family:Georgia,serif;font-size:3rem;letter-spacing:.08em;border:6px double rgba(255,255,255,.35)}.history-toolbar{display:flex;flex-wrap:wrap;gap:.75rem;align-items:end;margin-bottom:1rem}.history-reader{display:grid;grid-auto-flow:column;grid-auto-columns:min(880px,85vw);gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.25rem .25rem 1rem;scroll-behavior:smooth}.history-page{scroll-snap-align:start;background:#fffdf8;border:1px solid #d9c9b7;border-radius:1rem;min-height:65vh;padding:clamp(1.25rem,4vw,3rem);box-shadow:0 .5rem 1.3rem rgba(60,40,24,.08)}.history-page header{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid #e1d5c8;margin-bottom:1.25rem;padding-bottom:.75rem}.history-text{font-family:Georgia,serif;font-size:1.08rem;line-height:1.8;white-space:pre-wrap}.page-chips{display:flex;gap:.4rem;overflow-x:auto;padding-bottom:.4rem}.page-chips button{white-space:nowrap}.bio-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem}.bio-card{background:#fff;border-left:4px solid #9b714c;padding:1.4rem;border-radius:0 .8rem .8rem 0}.timeline{border-left:2px solid #c6a27d;padding-left:1.25rem}.timeline p{margin-bottom:1.25rem}@media(max-width:768px){.leo-menu{grid-template-columns:repeat(2,1fr)}.bio-grid{grid-template-columns:1fr}.history-reader{grid-auto-columns:92vw}}