:root{--lib-blanco:#ffffff;--lib-negro:#0a0a0a;--lib-dorado:#C5A47E;--lib-dorado-ink:#8a6d12;--lib-gris-claro:#f7f7f7;--lib-gris-medio:#888888;--lib-linea:rgba(0, 0, 0, 0.15);--font-principal:'Plus Jakarta Sans',-apple-system,sans-serif;--font-texto:'Lora',Georgia,serif;--container-width:1000px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-principal);background-color:var(--lib-blanco);color:var(--lib-negro);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}a{text-decoration:none;color:inherit;transition:color .3s ease}.library-nav{padding:1.5rem 0;border-bottom:1px solid var(--lib-linea);background:var(--lib-blanco)}.nav-container{display:flex;justify-content:space-between;align-items:center}.brand-name{font-size:1.2rem;font-weight:800;letter-spacing:2px}.nav-links{display:flex;gap:2rem}.nav-link{font-size:.85rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;color:var(--lib-gris-medio)}.nav-link.active,.nav-link:hover{color:var(--lib-negro)}.nav-return{color:var(--lib-dorado-ink);font-weight:600}.library-hero{padding:6rem 0 3rem;text-align:left}.hero-title{font-size:clamp(2.5rem, 5vw, 4rem);font-weight:800;letter-spacing:-2px;line-height:1;margin-bottom:.5rem}.hero-subtitle{font-size:1rem;font-weight:600;letter-spacing:3px;color:var(--lib-dorado-ink);margin-bottom:2rem}.hero-intro{font-size:1.25rem;color:var(--lib-gris-medio);max-width:600px;line-height:1.6}.library-search-section{padding:2rem 0}.search-label{display:block;font-size:.85rem;font-weight:600;letter-spacing:2px;color:var(--lib-gris-medio);margin-bottom:1rem}.search-wrapper{display:flex;align-items:center;border-bottom:2px solid var(--lib-negro);padding-bottom:.5rem}.search-icon{font-size:1.2rem;margin-right:1rem;opacity:.5}.search-input{width:100%;border:none;background:0 0;font-size:1.5rem;font-family:inherit;outline:0;color:var(--lib-negro)}.search-input::placeholder{color:#d0d0d0;font-weight:300}.library-categories-section{padding:1rem 0 3rem;border-bottom:1px solid var(--lib-linea)}.category-list{list-style:none;display:flex;gap:2rem;overflow-x:auto;white-space:nowrap;padding-bottom:1rem;scrollbar-width:none}.category-list::-webkit-scrollbar{display:none}.category-btn{background:0 0;border:none;font-size:.85rem;font-weight:500;letter-spacing:1.5px;color:var(--lib-gris-medio);cursor:pointer;transition:color .3s ease;font-family:inherit}.category-btn:hover{color:var(--lib-negro)}.category-btn.active{color:var(--lib-negro);border-bottom:1px solid var(--lib-negro);padding-bottom:2px}.library-archive-section{padding:4rem 0 8rem}.archive-header{font-size:.85rem;font-weight:600;letter-spacing:3px;color:var(--lib-gris-medio);margin-bottom:3rem}.archive-item{display:flex;flex-direction:column;padding:2.5rem 0;border-bottom:1px solid var(--lib-linea);transition:background-color .3s ease,padding-left .3s ease}.archive-item:hover{background-color:var(--lib-gris-claro);padding-left:1rem}.archive-meta-top{font-size:.8rem;font-weight:600;letter-spacing:2px;color:var(--lib-dorado-ink);margin-bottom:.5rem}.archive-title{font-size:1.8rem;font-weight:700;letter-spacing:-.5px;margin-bottom:.5rem;color:var(--lib-negro)}.archive-desc{font-size:1.1rem;color:var(--lib-gris-medio);max-width:700px;margin-bottom:1.5rem}.archive-meta-bottom{font-size:.75rem;font-weight:500;letter-spacing:1px;color:#6b6b6b;text-transform:uppercase}.no-results{text-align:center;padding:4rem 0;font-size:1.2rem;color:var(--lib-gris-medio)}.hidden{display:none}.article-header{padding:6rem 0 3rem;border-bottom:1px solid var(--lib-linea);margin-bottom:4rem}.article-category{font-size:.85rem;font-weight:600;letter-spacing:2px;color:var(--lib-dorado-ink);margin-bottom:1rem;text-transform:uppercase}.article-title{font-size:clamp(2.5rem, 6vw, 4rem);font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:1.5rem}.article-intro{font-size:1.4rem;color:var(--lib-gris-medio);line-height:1.6;max-width:800px}.article-body{max-width:750px;margin:0 auto 6rem;font-family:var(--font-texto);font-size:1.15rem;line-height:1.8;color:#222}.article-body h2{font-family:var(--font-principal);font-size:2rem;margin:3rem 0 1rem;letter-spacing:-.5px}.article-body h3{font-family:var(--font-principal);font-size:1.4rem;margin:2rem 0 1rem}.article-body p{margin-bottom:1.5rem}.article-body ul{margin-bottom:1.5rem;padding-left:2rem}.article-body li{margin-bottom:.5rem}.article-separator{border:0;height:1px;background:var(--lib-linea);margin:4rem 0}.article-sources{font-size:.9rem;color:var(--lib-gris-medio);margin-bottom:4rem}.article-sources h4{font-family:var(--font-principal);font-size:.85rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:1rem;color:var(--lib-negro)}.btn-back{display:inline-block;font-family:var(--font-principal);font-size:.85rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--lib-negro);border-bottom:1px solid var(--lib-negro);padding-bottom:3px}.btn-back:hover{color:var(--lib-dorado);border-color:var(--lib-dorado)}.library-footer{padding:2rem 0;border-top:1px solid var(--lib-linea);font-size:.85rem}.footer-flex{display:flex;justify-content:space-between;align-items:center}.footer-logo{font-weight:700;letter-spacing:2px}.footer-copy{color:var(--lib-gris-medio)}@media (min-width:768px){.archive-item{flex-direction:row;align-items:baseline;justify-content:space-between}.archive-content{max-width:70%}.archive-meta-bottom{text-align:right;min-width:150px;margin-bottom:0}}@media (max-width:768px){.nav-links{gap:1rem}.hero-title{font-size:2.5rem}.archive-title{font-size:1.4rem}.article-title{font-size:2.2rem}}.fade-up{opacity:0;transform:translateY(20px);animation:fadeUpAnim .8s forwards}@keyframes fadeUpAnim{to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation:none!important;transition-duration:NaNs!important}html{scroll-behavior:auto}.fade-in,.fade-up,.reveal,.reveal-scale,.reveal-text,.step-reveal{opacity:1!important;transform:none!important;clip-path:none!important}}