.hero-library{position:relative;padding:var(--space-3xl) 0;background:var(--paper);overflow:hidden}.hero-library:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 20% 40%,oklch(92% .02 25 / .3) 0%,transparent 50%),radial-gradient(ellipse 60% 80% at 80% 60%,oklch(88% .015 280 / .15) 0%,transparent 50%);pointer-events:none}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:80px 80px;opacity:.3;mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%);pointer-events:none}.hero-inner{position:relative;max-width:1400px;margin:0 auto;padding:0 var(--space-xl);display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center}.hero-content{color:var(--ink)}.hero-greeting{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);margin-bottom:var(--space-sm)}.hero-title{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,4rem);font-weight:300;line-height:1.1;letter-spacing:-.02em;margin:0 0 var(--space-md);color:var(--ink)}.hero-title em{font-style:italic;color:var(--accent)}.hero-subtitle{font-size:1.0625rem;line-height:1.7;color:var(--ink-light);margin:0 0 var(--space-xl);max-width:500px}.hero-stats{display:flex;gap:var(--space-2xl)}.hero-stat{text-align:left}.hero-stat-value{font-family:var(--font-display);font-size:2rem;font-weight:400;color:var(--ink);line-height:1}.hero-stat-label{font-size:.6875rem;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.1em;margin-top:var(--space-2xs)}.hero-visual{display:flex;justify-content:center;align-items:center;position:relative}.table-surface{background:linear-gradient(180deg,#eee2dc,#e4d4cd 60%,#d3bfb8);border-radius:12px;padding:var(--space-xl);box-shadow:0 24px 80px #00000026;position:relative;width:100%;max-width:500px;height:360px;display:flex;align-items:center;justify-content:center}.table-surface:before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");opacity:.03;border-radius:12px;pointer-events:none}.book-3d{width:130px;height:180px;border-radius:0 6px 6px 0;display:flex;flex-direction:column;justify-content:center;align-items:center;transform-style:preserve-3d;box-shadow:4px 4px 12px #3c282533,inset -3px 0 8px #0000001a;cursor:pointer;transition:all .5s cubic-bezier(.25,1,.25,1);position:absolute;opacity:0;--rotation: 0deg}.book-3d:hover{transform:translateY(-15px) rotateX(10deg) rotateY(-5deg)!important;box-shadow:15px 25px 45px #00000040,2px 0 10px #0000001a}.book-3d:before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:#0000001a;border-right:1px solid rgba(0,0,0,.2)}.book-3d:after{content:"";position:absolute;top:6px;left:10px;right:10px;height:3px;background:#ffffff26;border-radius:1px}.book-3d .book-letter{font-family:var(--font-display);font-size:3.5rem;font-weight:400;color:#ffffffe6;text-shadow:0 2px 4px oklch(0% 0 0 / .2);margin-bottom:8px}.book-3d .book-title-small{font-family:var(--font-body);font-size:.5rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:#ffffffb3;text-align:center;padding:0 8px;line-height:1.3}@keyframes bookReveal{0%{opacity:0;transform:translateY(40px) rotate(var(--rotation, 0deg))}to{opacity:1;transform:translateY(0) rotate(var(--rotation, 0deg))}}@keyframes bookFloat{0%,to{transform:translateY(0) rotate(var(--rotation, 0deg)) scale(1)}50%{transform:translateY(-6px) rotate(calc(var(--rotation, 0deg) + 1deg)) scale(1.02)}}.book-3d:nth-child(1){background:linear-gradient(135deg,#972527,#6c1517);top:50%;left:50%;transform:translate(-50%,-50%) rotate(-3deg);animation:bookReveal .8s var(--ease-out-quint) .6s forwards,bookFloat 6s cubic-bezier(.4,0,.2,1) 2s infinite;--rotation: -3deg}.book-3d:nth-child(2){background:linear-gradient(135deg,oklch(40% .12 220),oklch(30% .1 220));top:15%;right:0;transform:rotate(5deg);animation:bookReveal .8s var(--ease-out-quint) .8s forwards,bookFloat 6s cubic-bezier(.4,0,.2,1) 2.3s infinite;--rotation: 5deg}.book-3d:nth-child(3){background:linear-gradient(135deg,#427138,#294c22);bottom:10%;left:0;transform:rotate(-2deg);animation:bookReveal .8s var(--ease-out-quint) 1s forwards,bookFloat 6s cubic-bezier(.4,0,.2,1) 2.6s infinite;--rotation: -2deg}.filters-section{max-width:1400px;margin:0 auto var(--space-3xl);padding:0 var(--space-xl)}.filters{display:flex;gap:var(--space-lg);flex-wrap:wrap;align-items:center}.search-wrap{flex:1;min-width:280px;position:relative}.search-wrap input{width:100%;padding:var(--space-md) var(--space-lg);padding-left:48px;font-family:var(--font-body);font-size:.9375rem;border:1px solid var(--border);border-radius:8px;background:var(--paper);color:var(--ink);transition:all var(--transition-base);outline:none}.search-wrap input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #a3494514,0 2px 8px #0000000a}.search-wrap input::placeholder{color:var(--ink-ghost)}.search-icon{position:absolute;left:var(--space-md);top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--ink-ghost);pointer-events:none}.filter-group{display:flex;gap:var(--space-xs);flex-wrap:wrap}.filter-btn{padding:var(--space-sm) var(--space-md);font-family:var(--font-body);font-size:.875rem;font-weight:500;color:var(--ink-muted);background:transparent;border:1px solid transparent;border-radius:20px;cursor:pointer;transition:all var(--transition-fast)}.filter-btn:hover{color:var(--ink);background:var(--paper-warm)}.filter-btn.active{color:var(--accent);background:#a3494514;border-color:#a3494526}.books-section{max-width:1400px;margin:0 auto var(--space-4xl);padding:0 var(--space-xl)}.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:var(--space-xl)}.section-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);margin-bottom:var(--space-2xs)}.section-title{font-family:var(--font-display);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:400;color:var(--ink);letter-spacing:-.01em}.books-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2xl);align-items:start;position:relative}.book-card{perspective:1500px;cursor:pointer;position:relative;width:100%;max-width:220px;display:flex;flex-direction:column;margin:0 auto;padding-left:5px;transition:transform .3s cubic-bezier(.22,1,.36,1)}.book-card:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}.book-card-inner{position:relative;width:100%;height:290px;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.25,1,.25,1);border-radius:0 12px 12px 0}.book-card:hover .book-card-inner{transform:rotateY(-5deg) rotateX(1deg) translateZ(10px)}.book-card-inner:before{content:"";position:absolute;top:0;bottom:0;left:0;width:15px;background:inherit;z-index:11;box-shadow:inset 4px 0 8px #0000001a,inset -2px 0 3px #0003}.book-card-inner:after{content:"";position:absolute;top:0;bottom:0;left:15px;width:2px;background:#0000004d;z-index:12;pointer-events:none}.book-pages{position:absolute;inset:5px 5px 5px 15px;transform-style:preserve-3d;z-index:5}.page{position:absolute;inset:0;background:linear-gradient(to right,#f0f0f0,#fff 5% 100%);box-shadow:inset 2px 0 4px #0000000d;border-radius:0 8px 8px 0;transform-origin:left;transition:all .6s cubic-bezier(.25,1,.25,1)}.page1{z-index:5;transform:rotateY(0) translateZ(-1px)}.page2{z-index:4;transform:rotateY(0) translateZ(-2px)}.page3{z-index:3;transform:rotateY(0) translateZ(-3px)}.page4{z-index:2;transform:rotateY(0) translateZ(-4px)}.page5{z-index:1;transform:rotateY(0) translateZ(-5px)}.book-card:hover .page1{transform:rotateY(-18deg) translateZ(-1px)}.book-card:hover .page2{transform:rotateY(-14deg) translateZ(-2px)}.book-card:hover .page3{transform:rotateY(-10deg) translateZ(-3px)}.book-card:hover .page4{transform:rotateY(-6deg) translateZ(-4px)}.book-card:hover .page5{transform:rotateY(-2deg) translateZ(-5px)}.book-cover{position:absolute;inset:0 0 0 15px;border-radius:0 12px 12px 0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center;overflow:hidden;box-shadow:inset -1px 1px 2px #ffffff1a;transition:all .6s cubic-bezier(.25,1,.25,1);transform-origin:left;z-index:10;color:#fff}.book-cover:before{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.15);border-left:none;border-radius:0 8px 8px 0;pointer-events:none}.book-cover:after{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(to right,#0003,#ffffff1a 50%,#0003);opacity:.4}.book-card:hover .book-cover{transform:rotateY(-22deg) translateZ(0);box-shadow:15px 15px 35px #00000080,inset -2px 0 12px #0003}.book-cover-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;line-height:1.2;margin-bottom:12px;text-shadow:1px 1px 2px rgba(0,0,0,.5);padding:0 12px}.book-cover-author{font-size:.8rem;font-style:italic;opacity:.9;border-top:1px solid rgba(255,255,255,.2);padding-top:8px}.book-info{padding:var(--space-md) 0 var(--space-sm);display:flex;flex-direction:column}.book-title{font-family:var(--font-display);font-size:1rem;font-weight:500;letter-spacing:-.01em;margin-bottom:var(--space-2xs);color:var(--ink);transition:color var(--transition-fast);line-height:1.3}.book-card:hover .book-title{color:var(--accent)}.book-author{font-size:.8125rem;color:var(--ink-muted);margin-bottom:var(--space-2xs)}.book-meta{font-size:.75rem;color:var(--ink-ghost);display:flex;gap:var(--space-xs);flex-wrap:wrap}.book-details-container{grid-column:1 / -1;display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.25,1,.5,1);overflow:hidden;margin-bottom:var(--space-xl)}.book-details-container.expanded{grid-template-rows:1fr}.book-details-inner{min-height:0;opacity:0;transform:translateY(10px);transition:all .4s ease-out}.book-details-container.expanded .book-details-inner{opacity:1;transform:translateY(0)}.book-details-card{background:var(--paper);border:1px solid var(--border);border-radius:12px;position:relative;box-shadow:0 4px 20px #0000000a;margin:var(--space-md) 0;display:flex;flex-direction:row;min-height:280px;overflow:hidden}.details-preview-side{width:240px;padding:var(--space-xl);background:#00000004;border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}.details-mini-book{width:120px;height:170px;border-radius:0 4px 4px 0;box-shadow:8px 8px 24px #00000026;margin-bottom:var(--space-md);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;text-align:center;color:#fff}.details-mini-book:before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:#0000001a;border-right:1px solid rgba(0,0,0,.1)}.details-mini-book-title{font-family:var(--font-display);font-size:.8rem;font-weight:700;line-height:1.2;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.details-mini-book-author{font-size:.6rem;font-style:italic;opacity:.8}.details-rating{display:flex;align-items:center;gap:var(--space-xs)}.details-stars{display:flex;gap:2px}.details-star{width:14px;height:14px;color:#f37513}.details-star.empty{color:#e4d4cd66}.details-main-side{flex:1;padding:var(--space-xl);display:flex;flex-direction:column;position:relative}.details-close-btn{position:absolute;top:var(--space-md);right:var(--space-md);background:var(--paper-warm);border:1px solid var(--border);color:var(--ink-muted);cursor:pointer;width:28px;height:28px;border-radius:50%;transition:all .2s ease;display:flex;align-items:center;justify-content:center;z-index:10}.details-close-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}.details-header{display:flex;flex-direction:column;gap:var(--space-2xs);margin-bottom:var(--space-lg)}.details-meta-author{font-size:.75rem;color:var(--ink-muted);font-weight:500;text-transform:uppercase;letter-spacing:.1em}.details-title{font-family:var(--font-display);font-size:1.5rem;font-weight:400;color:var(--ink);line-height:1.1;letter-spacing:-.01em}.details-content{display:grid;grid-template-columns:1fr 200px;gap:var(--space-xl);opacity:0;transform:translate(5px);transition:all .4s ease-out .2s}.book-details-container.expanded .details-content{opacity:1;transform:translate(0)}.details-description{font-size:.875rem;line-height:1.6;color:var(--ink-light);margin:0 0 var(--space-md);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.details-section{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-bottom:var(--space-md)}.info-block{display:flex;flex-direction:column;gap:2px;min-width:80px}.details-label{font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-ghost)}.details-value{font-size:.8125rem;color:var(--ink)}.details-subjects{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-top:auto}.subject-tag{font-size:.6875rem;font-weight:500;padding:3px 10px;background:var(--paper-warm);border:1px solid var(--border);border-radius:20px;color:var(--ink-muted)}.details-actions{display:flex;flex-direction:column;gap:var(--space-sm);justify-content:flex-start;border-left:1px solid var(--border);padding-left:var(--space-xl)}.btn-read{padding:var(--space-sm) var(--space-md);background:var(--accent);color:#fff;text-decoration:none;border-radius:6px;font-weight:500;font-size:.875rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;border:none;cursor:pointer;font-family:var(--font-body)}.btn-read:hover{background:#972527;transform:translateY(-1px);color:#fff;text-decoration:none}.btn-add-list{padding:var(--space-sm) var(--space-md);background:var(--paper-warm);border:1px solid var(--border);color:var(--ink);border-radius:6px;font-weight:500;font-size:.875rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease;cursor:pointer;font-family:var(--font-body)}.btn-add-list:hover{background:var(--border);transform:translateY(-1px)}.services-section{background:var(--paper-warm);padding:var(--space-3xl) var(--space-xl);margin-bottom:var(--space-4xl)}.services-inner{max-width:1400px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg);margin-top:var(--space-xl)}.service-card{text-align:center;padding:var(--space-xl);background:var(--paper);border:1px solid var(--border);border-radius:6px;transition:all var(--transition-base)}.service-card:hover{border-color:var(--accent);transform:translateY(-3px)}.service-icon{font-family:var(--font-display);font-size:1.5rem;font-weight:400;width:56px;height:56px;margin:0 auto var(--space-md);background:var(--paper-warm);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent)}.service-card h3{font-family:var(--font-display);font-size:1rem;font-weight:600;margin-bottom:var(--space-xs)}.service-card p{font-size:.8125rem;color:var(--ink-muted);margin:0;max-width:none}.books-loading{grid-column:1 / -1;text-align:center;padding:var(--space-3xl);color:var(--ink-muted);font-size:.9375rem}.no-results{grid-column:1 / -1;text-align:center;padding:var(--space-3xl);color:var(--ink-muted)}@media(max-width:1100px){.books-grid{grid-template-columns:repeat(3,1fr)}.book-details-card{flex-direction:column}.details-preview-side{width:100%;border-right:none;border-bottom:1px solid var(--border)}}@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:var(--space-xl)}.hero-visual{order:-1}.table-surface{max-width:100%;height:200px;padding:var(--space-md)}.book-3d{width:65px;height:90px}.book-3d .book-letter{font-size:1.75rem}.book-3d .book-title-small{display:none}.books-grid,.services-grid{grid-template-columns:repeat(2,1fr)}.details-content{grid-template-columns:1fr}.details-actions{border-left:none;padding-left:0;flex-direction:row}}@media(max-width:600px){.books-grid{grid-template-columns:1fr;gap:var(--space-lg)}.services-grid{grid-template-columns:1fr}.hero-stats{gap:var(--space-xl)}.filters{flex-direction:column;align-items:stretch}.filter-group{justify-content:center}}@media(prefers-reduced-motion:reduce){.book-3d,.book-card-inner,.book-cover,.page{animation:none!important;transition:none!important}}