@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:wght@400;500;600&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg-soft:#f5f5f5;--bg-card:#f0f0f0;--text:#111;--text-muted:#888;--text-light:#aaa;--black:#000;--white:#fff;--border:#e0e0e0;--border-dark:#111;--shadow:0 2px 12px #0000000f;--radius:12px;--radius-pill:999px;--font-display:"Playfair Display", Georgia, serif;--font-body:"Inter", system-ui, sans-serif;--header-banner-h:160px;--header-nav-h:52px;--header-total-h:212px;--transition:.2s ease}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;overflow-x:hidden}body{font-family:var(--font-body);color:var(--text);background:var(--bg);font-size:14px;line-height:1.5;overflow-x:hidden}.scroll-anchor{scroll-margin-top:var(--header-total-h)}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}a{color:inherit;text-decoration:none}input,textarea,select{font-family:inherit;font-size:inherit}.app{min-height:100vh}.section-inner{max-width:1100px;margin:0 auto;padding:0 24px}.section-header{text-align:center;margin-bottom:32px}.section-eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px;font-size:11px;font-weight:400}.section-header h2{font-family:var(--font-display);color:var(--text);font-size:1.75rem;font-weight:500}.section-desc{color:var(--text-muted);max-width:480px;margin-top:10px;margin-left:auto;margin-right:auto;font-size:14px}.btn{border-radius:var(--radius-pill);transition:all var(--transition);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:13px;font-weight:500;display:inline-flex}.btn-primary{background:var(--black);color:var(--white)}.btn-primary:hover{opacity:.85}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{color:var(--text);border:1px solid var(--border-dark);background:var(--white)}.btn-ghost:hover{background:var(--bg-soft)}.btn-sm{padding:6px 14px;font-size:12px}.btn-full{width:100%}.btn-text{color:var(--text-muted);text-underline-offset:3px;font-size:12px;text-decoration:underline}.btn-text:hover{color:var(--text)}.header{z-index:100;background:var(--white);position:sticky;top:0}.header-banner{min-height:var(--header-banner-h);background:radial-gradient(#1a1a1a 0%,#000 70%);justify-content:center;align-items:center;padding:20px 24px 28px;display:flex;position:relative}.header-banner-top{justify-content:space-between;align-items:center;padding:14px 20px;display:flex;position:absolute;top:0;left:0;right:0}.header-banner-actions{z-index:2;align-items:center;gap:10px;margin-left:auto;display:flex}.header-bird{color:var(--white);opacity:.9;flex-shrink:0}.header-brand{color:var(--white);z-index:1;flex-direction:column;align-items:center;gap:2px;display:flex}.brand-line{font-family:var(--font-display);letter-spacing:.02em;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:500;line-height:1.15}.header-nav-wrap{border-bottom:1px solid var(--border);min-height:var(--header-nav-h)}.nav-overlay{display:none}.header-nav{max-width:1100px;height:var(--header-nav-h);justify-content:center;align-items:center;gap:28px;margin:0 auto;padding:0 24px;display:flex}.nav-link{color:var(--text-muted);letter-spacing:.04em;transition:color var(--transition);white-space:nowrap;font-size:12px;font-weight:400}.nav-link:hover{color:var(--text)}.search-box-banner{border-radius:var(--radius-pill);color:#fff9;background:#ffffff1a;border:1px solid #fff3;align-items:center;gap:6px;padding:6px 12px;display:flex}.search-box-banner:focus-within{border-color:#ffffff80}.search-box-banner input{width:100px;color:var(--white);background:0 0;border:none;outline:none;font-size:12px}.search-box-banner input::placeholder{color:#ffffff73}.cart-btn-banner{color:var(--white);transition:background var(--transition);border-radius:50%;padding:6px;position:relative}.cart-btn-banner:hover{background:#ffffff1a}.cart-badge{background:var(--white);min-width:16px;height:16px;color:var(--black);border-radius:50%;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:flex;position:absolute;top:0;right:0}.menu-toggle{color:var(--white);z-index:2;padding:6px;display:none}.active-filters-bar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;max-width:1100px;margin:0 auto;padding:8px 24px;display:flex}.filter-label{color:var(--text-light);font-size:11px}.filter-chip{background:var(--bg-soft);color:var(--text-muted);border-radius:var(--radius-pill);border:1px solid var(--border);padding:3px 10px;font-size:11px}.filter-chip:hover{color:var(--text)}.category-menu{position:relative}.category-menu-trigger{color:var(--text-muted);letter-spacing:.04em;align-items:center;gap:4px;font-size:12px;display:inline-flex}.category-menu-trigger:hover,.category-menu-trigger.active{color:var(--text)}.category-menu-chevron{opacity:.5;transition:transform var(--transition)}.category-menu.open .category-menu-chevron{transform:rotate(180deg)}.category-menu-panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);width:min(400px,100vw - 48px);box-shadow:var(--shadow);z-index:120;position:absolute;top:calc(100% + 12px);left:50%;overflow:hidden;transform:translate(-50%)}.category-menu-search{border-bottom:1px solid var(--border);color:var(--text-light);align-items:center;gap:10px;padding:12px 14px;display:flex}.category-menu-search input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-size:13px}.category-menu-clear{width:22px;height:22px;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;display:flex}.category-menu-clear:hover{background:var(--bg-soft)}.category-menu-body{max-height:min(380px,55vh);padding:8px;overflow-y:auto}.category-menu-empty{text-align:center;color:var(--text-muted);padding:20px;font-size:13px}.category-menu-group{padding:8px}.category-menu-group+.category-menu-group{border-top:1px solid var(--border)}.category-menu-group-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.category-menu-group-name{font-family:var(--font-display);font-size:1rem;font-weight:500}.category-menu-all{color:var(--text-muted);text-underline-offset:2px;font-size:11px;text-decoration:underline}.category-menu-all:hover{color:var(--text)}.category-menu-subgenres{flex-wrap:wrap;gap:6px;display:flex}.category-menu-subgenre{color:var(--text-muted);background:var(--bg-soft);border-radius:var(--radius-pill);transition:all var(--transition);padding:5px 11px;font-size:12px}.category-menu-subgenre:hover{color:var(--text);background:var(--bg-card)}.category-menu-subgenre.active{background:var(--black);color:var(--white)}.featured-section{padding:48px 0 24px}.featured-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.book-card{background:var(--bg-card);border-radius:var(--radius);flex-direction:column;height:100%;display:flex;overflow:hidden}.book-cover-wrap{aspect-ratio:3/4;background:var(--bg-soft);overflow:hidden}.book-cover{object-fit:cover;width:100%;height:100%}.book-info{flex-direction:column;flex:1;gap:8px;padding:14px 14px 16px;display:flex}.book-title-line{color:var(--text);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:12px;font-weight:600;line-height:1.45;display:-webkit-box;overflow:hidden}.book-breadcrumb{color:var(--text-muted);font-size:11px;line-height:1.4}.book-price-row{justify-content:space-between;align-items:center;margin-top:auto;padding-top:4px;display:flex}.book-stock{color:var(--text-muted);background:var(--white);border-radius:var(--radius-pill);padding:3px 10px;font-size:11px}.book-stock.low{color:var(--text)}.book-price{color:var(--text);font-size:13px;font-weight:400}.book-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:6px;display:grid}.btn-card{border-radius:var(--radius-pill);transition:opacity var(--transition);padding:9px 12px;font-size:12px;font-weight:500}.btn-info{background:var(--white);color:var(--text);border:1px solid var(--border-dark)}.btn-info:hover{background:var(--bg-soft)}.btn-compra{background:var(--black);color:var(--white)}.btn-compra:hover{opacity:.85}.btn-compra:disabled{opacity:.35;cursor:not-allowed}.catalog-section{padding:24px 0 64px}.catalog-count{text-align:center;color:var(--text-light);margin-bottom:20px;font-size:12px}.catalog-toolbar{justify-content:flex-end;align-items:center;gap:16px;margin-bottom:24px;display:flex}.sort-control{color:var(--text-muted);align-items:center;gap:6px;font-size:12px;display:flex}.sort-control select{color:var(--text-muted);cursor:pointer;background:0 0;border:none;outline:none;font-size:12px}.book-grid-wrap{width:100%}.book-grid{grid-template-columns:repeat(4,1fr);align-items:stretch;gap:20px;display:grid}.load-more-wrap{flex-direction:column;align-items:center;gap:10px;margin-top:40px;padding-bottom:16px;display:flex}.btn-load-more{letter-spacing:.04em;color:var(--white);background:var(--black);border-radius:var(--radius-pill);transition:opacity var(--transition);padding:12px 36px;font-size:13px;font-weight:500}.btn-load-more:hover{opacity:.85}.load-more-hint{color:var(--text-light);font-size:12px}.catalog-end{text-align:center;color:var(--text-light);margin-top:32px;padding-bottom:8px;font-size:12px}.catalog-loading,.catalog-empty{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:64px 24px;display:flex}.spinner{border:2px solid var(--border);border-top-color:var(--black);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.about-section{background:var(--bg-soft);padding:64px 0}.about-grid{grid-template-columns:1fr 1fr;align-items:start;gap:48px;display:grid}.about-text p{color:var(--text-muted);margin-top:14px;font-size:14px;line-height:1.7}.values-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.value-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:20px}.value-card svg{color:var(--text);margin-bottom:10px}.value-card h3{font-family:var(--font-display);margin-bottom:4px;font-size:1rem;font-weight:500}.value-card p{color:var(--text-muted);font-size:12px;line-height:1.5}.payment-section{padding:64px 0}.payment-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.payment-card{background:var(--bg-soft);border-radius:var(--radius);text-align:center;padding:24px 20px}.payment-card svg{color:var(--text);margin-bottom:12px}.payment-card h3{margin-bottom:4px;font-size:13px;font-weight:600}.payment-card p{color:var(--text-muted);font-size:11px}.payment-badges{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.badge{background:var(--bg-soft);color:var(--text-muted);border-radius:var(--radius-pill);border:1px solid var(--border);padding:6px 14px;font-size:11px}.contact-section{background:var(--bg-soft);padding:64px 0}.contact-grid{grid-template-columns:1fr 1fr;gap:48px;display:grid}.contact-item{gap:14px;margin-bottom:24px;display:flex}.contact-item svg{color:var(--text);flex-shrink:0;margin-top:2px}.contact-item h4{margin-bottom:4px;font-size:13px;font-weight:600}.contact-item p{color:var(--text-muted);font-size:13px;line-height:1.6}.contact-form{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:28px}.form-group{margin-bottom:16px}.form-group label{color:var(--text-muted);margin-bottom:5px;font-size:12px;display:block}.form-group input,.form-group textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--white);width:100%;color:var(--text);resize:vertical;outline:none;padding:10px 12px}.form-group input:focus,.form-group textarea:focus{border-color:var(--text)}.footer{background:var(--black);color:#fff9;padding-top:48px}.footer-inner{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;max-width:1100px;margin:0 auto;padding:0 24px;display:grid}.footer-brand .brand-line{font-family:var(--font-display);color:var(--white);font-size:1.25rem;display:block}.footer-brand p{margin:12px 0 16px;font-size:13px;line-height:1.6}.social-links{gap:10px;display:flex}.social-links a{width:32px;height:32px;transition:background var(--transition);border:1px solid #fff3;border-radius:50%;justify-content:center;align-items:center;display:flex}.social-links a:hover{color:var(--white);background:#ffffff1a}.footer-col h4{color:var(--white);margin-bottom:14px;font-size:13px;font-weight:600}.footer-col ul{list-style:none}.footer-col li{margin-bottom:7px}.footer-col button,.footer-col a{color:#ffffff8c;transition:color var(--transition);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px}.footer-col button:hover,.footer-col a:hover{color:var(--white)}.newsletter-form{flex-direction:column;gap:8px;margin-top:10px;display:flex}.newsletter-form input{border-radius:var(--radius-pill);color:var(--white);background:#ffffff0d;border:1px solid #fff3;outline:none;padding:9px 12px}.newsletter-form input::placeholder{color:#ffffff4d}.footer-bottom{text-align:center;border-top:1px solid #ffffff1a;max-width:1100px;margin:40px auto 0;padding:18px 24px;font-size:12px}.modal-backdrop{z-index:200;background:#00000080;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--white);border-radius:var(--radius);width:100%;max-width:760px;max-height:90vh;position:relative;overflow-y:auto}.modal-close{background:var(--bg-soft);z-index:2;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;display:flex;position:absolute;top:14px;right:14px}.modal-close:hover{background:var(--bg-card)}.modal-grid{grid-template-columns:240px 1fr;gap:0;display:grid}.modal-cover{background:var(--bg-soft);justify-content:center;align-items:center;padding:28px;display:flex}.modal-cover img{border-radius:6px;width:100%;max-width:180px}.modal-content{padding:28px}.modal-category{color:var(--text-muted);margin-bottom:6px;font-size:11px}.modal-content h2{font-family:var(--font-display);margin-bottom:4px;font-size:1.5rem;font-weight:500;line-height:1.25}.modal-author{color:var(--text-muted);margin-bottom:12px;font-size:14px}.modal-rating{color:var(--text);align-items:center;gap:6px;margin-bottom:16px;font-size:13px;font-weight:500;display:flex}.modal-reviews{color:var(--text-light);font-weight:400}.modal-description{color:var(--text-muted);margin-bottom:20px;font-size:13px;line-height:1.7}.modal-details{background:var(--bg-soft);border-radius:var(--radius);flex-direction:column;gap:8px;margin-bottom:24px;padding:14px;display:flex}.detail-item{color:var(--text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.detail-item svg{color:var(--text-light);flex-shrink:0}.modal-purchase{border-top:1px solid var(--border);padding-top:20px}.price-label{color:var(--text-light);margin-bottom:2px;font-size:11px;display:block}.price-value{font-size:1.5rem;font-weight:500}.stock-info{color:var(--text-muted);margin-bottom:14px;font-size:12px}.cart-overlay{z-index:150;opacity:0;visibility:hidden;transition:all var(--transition);background:#0006;position:fixed;inset:0}.cart-overlay.open{opacity:1;visibility:visible}.cart-drawer{background:var(--white);z-index:160;width:380px;max-width:100vw;height:100vh;transition:transform var(--transition);border-left:1px solid var(--border);flex-direction:column;display:flex;position:fixed;top:0;right:0;transform:translate(100%)}.cart-drawer.open{transform:translate(0)}.cart-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.cart-header h2{font-family:var(--font-display);align-items:center;gap:8px;font-size:1.15rem;font-weight:500;display:flex}.cart-empty{color:var(--text-light);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:24px;display:flex}.cart-items{flex:1;padding:14px 22px;overflow-y:auto}.cart-item{border-bottom:1px solid var(--border);gap:12px;padding:12px 0;display:flex}.cart-item img{object-fit:cover;border-radius:4px;flex-shrink:0;width:50px;height:72px}.cart-item-info{flex:1;min-width:0}.cart-item-info h4{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:2px;font-size:12px;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.cart-item-info p{color:var(--text-muted);font-size:11px}.cart-item-price{margin-top:4px;font-size:13px;font-weight:600;display:block}.cart-item-actions{flex-direction:column;align-items:flex-end;gap:6px;display:flex}.quantity-control{border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:6px;display:flex}.quantity-control button{width:26px;height:26px;color:var(--text-muted);justify-content:center;align-items:center;display:flex}.quantity-control span{text-align:center;min-width:18px;font-size:12px}.remove-btn{color:var(--text-light);padding:4px}.remove-btn:hover{color:var(--text)}.cart-footer{border-top:1px solid var(--border);padding:18px 22px}.cart-total{justify-content:space-between;margin-bottom:14px;font-size:16px;font-weight:600;display:flex}.cart-note{color:var(--text-light);text-align:center;margin-top:8px;font-size:11px}.toast{background:var(--black);color:var(--white);border-radius:var(--radius-pill);z-index:300;box-shadow:var(--shadow);padding:10px 22px;font-size:13px;position:fixed;bottom:28px;left:50%;transform:translate(-50%)}@media (width<=1024px){.book-grid,.featured-grid{grid-template-columns:repeat(3,1fr)}.about-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.footer-inner{grid-template-columns:1fr 1fr}.modal-grid{grid-template-columns:1fr}}@media (width<=768px){.menu-toggle{display:flex}.nav-overlay{z-index:85;cursor:pointer;background:#00000059;border:none;display:block;position:fixed;inset:0}.header-nav-wrap{min-height:var(--header-nav-h);position:relative}.header-nav{top:var(--header-total-h,212px);background:var(--white);height:auto;max-height:calc(100vh - var(--header-total-h,212px));transition:transform var(--transition);z-index:90;border-top:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0;padding:16px 24px 32px;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;transform:translate(100%)}.header-nav.nav-open{transform:translate(0)}.header-nav .nav-link,.header-nav .category-menu-trigger{text-align:left;border-bottom:1px solid var(--border);width:100%;padding:14px 0;font-size:14px}.category-menu{border-bottom:1px solid var(--border);width:100%}.category-menu-panel{width:100%;box-shadow:none;border:none;border-radius:0;position:static;transform:none}.search-box-banner input{width:70px}.book-grid,.featured-grid{grid-template-columns:repeat(2,1fr);gap:14px}.values-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;gap:28px}}@media (width<=480px){.header-banner{min-height:130px}.book-grid,.featured-grid{grid-template-columns:1fr 1fr;gap:10px}}