.book-container[data-astro-cid-n42ajbxv]{position:relative;z-index:var(--z-book-visual);width:100%;max-width:960px;min-width:300px;min-height:400px;aspect-ratio:3 / 4;display:flex;justify-content:center;align-items:center;background:none;border-radius:8px;overflow:hidden;pointer-events:auto;touch-action:pan-y}.webgl-canvas[data-astro-cid-n42ajbxv]{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;pointer-events:none;opacity:0;transition:opacity .15s ease-out}.webgl-canvas[data-astro-cid-n42ajbxv][data-initialized=true]{opacity:1}.book-page{position:relative;min-height:100vh}.book-page article{position:relative;z-index:var(--z-book-article)}.note-shell{position:relative;background:rgb(var(--color-background) / 1);padding:0;margin:0;max-width:none;width:100%;z-index:var(--z-content);box-shadow:none;border-radius:0;transition:background-color .3s ease}.graph-background{position:fixed;top:10vh;right:-5vw;width:55vw;height:70vh;z-index:var(--z-graph-background);pointer-events:none;filter:blur(11px);opacity:.5;mask-image:radial-gradient(ellipse 85% 85% at 60% 40%,black 25%,transparent 65%);-webkit-mask-image:radial-gradient(ellipse 85% 85% at 60% 40%,black 25%,transparent 65%)}.frost-layer{position:fixed;inset:0;z-index:var(--z-page-frost);pointer-events:none;backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%);background:rgb(var(--color-background) / .35)}.reader-mode .frost-layer{background:rgb(var(--color-background) / 1)}.graph-background canvas{width:100%;height:100%}.content-wrapper{position:relative;z-index:var(--z-book-content)}.book-floating{position:sticky;top:180px;z-index:var(--z-book-visual);margin:0 auto 1.5rem;width:min(420px,80vw);will-change:transform,opacity;transform:translateZ(0)}.book-floating .book-container{min-height:420px}.book-section.content-wrapper{--dock-padding: 0px;padding-left:var(--dock-padding)}.book-stack{position:relative}.next-book-section{position:relative;min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;border-top:1px solid rgb(var(--color-foreground) / .1);background:linear-gradient(to bottom,transparent 0%,rgb(var(--color-foreground) / .02) 50%,rgb(var(--color-foreground) / .04) 100%);cursor:pointer;overflow:hidden;padding:4rem 1rem}.next-book-section:before{content:"";position:absolute;top:-1px;left:50%;transform:translate(-50%);width:min(90%,48rem);height:1px;background:linear-gradient(90deg,transparent 0%,rgb(var(--color-foreground) / .15) 20%,rgb(var(--color-foreground) / .25) 50%,rgb(var(--color-foreground) / .15) 80%,transparent 100%)}.next-book-visual{position:relative;margin-bottom:2rem;transition:transform .3s ease;filter:drop-shadow(0 0 18px rgb(var(--color-accent) / .25))}.book-glow{position:absolute;inset:-30px;background:radial-gradient(ellipse,rgb(var(--color-accent) / .35) 0%,transparent 70%);transition:all .3s ease;pointer-events:none;mix-blend-mode:screen;filter:drop-shadow(0 0 22px rgb(var(--color-accent) / .35)) drop-shadow(0 0 28px rgb(var(--color-accent) / .25))}.book-cover-wrapper{position:relative;width:140px;border-radius:4px;overflow:hidden;box-shadow:0 10px 30px #0000004d,0 0 0 1px rgb(var(--color-foreground) / .1);transition:transform .3s ease,box-shadow .3s ease}.book-cover-img{width:100%;height:auto;display:block}@keyframes book-glow-pulse{0%,to{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.03)}}.next-book-visual.shaking .book-glow{inset:-46px;background:radial-gradient(ellipse,rgb(var(--color-accent) / .55) 0%,transparent 70%);animation:book-glow-pulse 1.1s ease-in-out infinite;filter:drop-shadow(0 0 28px rgb(var(--color-accent) / .4)) drop-shadow(0 0 34px rgb(var(--color-accent) / .28))}.next-book-visual.shaking .book-cover-wrapper{box-shadow:0 15px 40px #00000059,0 0 24px rgb(var(--color-accent) / .28),0 0 0 1px rgb(var(--color-accent) / .32);transform:translateY(-2px)}@keyframes book-unlock{0%{transform:scale(1) rotateY(0);opacity:1}50%{transform:scale(1.2) rotateY(-10deg);opacity:.9}to{transform:scale(1.5) rotateY(-20deg);opacity:0}}.next-book-visual.unlocked{animation:book-unlock .4s ease-out forwards}.next-book-visual.unlocked .book-glow{inset:-80px;background:radial-gradient(ellipse,rgb(var(--color-accent) / .5) 0%,transparent 70%);filter:drop-shadow(0 0 30px rgb(var(--color-accent) / .45))}.next-content{text-align:center;transition:transform .3s ease,opacity .3s ease}.next-book-section:hover .next-book-visual:not(.shaking):not(.unlocked){transform:scale(1.05)}.next-book-section:hover .book-glow{inset:-40px;background:radial-gradient(ellipse,rgb(var(--color-accent) / .15) 0%,transparent 70%)}.next-book-cover{width:min(120px,30vw)}.next-book-carousel-section{cursor:default;align-items:stretch}.next-book-carousel-inner{width:min(100%,70rem);margin:0 auto;display:flex;flex-direction:column;gap:1.5rem}.book-carousel-wrap{position:relative}.book-carousel{display:flex;gap:1.5rem;overflow-x:auto;margin:0 -1rem;padding:1rem;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}.carousel-nav{position:absolute;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:999px;border:1px solid rgb(var(--color-foreground) / .2);background:rgb(var(--color-background) / .8);color:rgb(var(--color-foreground) / .7);display:inline-flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .15s ease,border-color .15s ease,color .15s ease,background-color .15s ease;font-size:18px;line-height:1}.carousel-nav-left{left:-6px}.carousel-nav-right{right:-6px}.book-carousel-wrap:hover .carousel-nav{opacity:1;pointer-events:auto}.carousel-nav:hover{border-color:rgb(var(--color-foreground) / .35);color:rgb(var(--color-foreground));background:rgb(var(--color-background) / .95)}@media(max-width:1024px){.carousel-nav{display:none}}.book-carousel::-webkit-scrollbar{display:none}.book-cover{flex:0 0 auto;width:clamp(140px,20vw,180px);scroll-snap-align:start;overflow:hidden;border-radius:.5rem;border:1px solid rgb(var(--color-foreground) / .1);background:rgb(var(--color-foreground) / .03);transition:transform .3s ease,border-color .3s ease}.book-cover:hover{transform:translateY(-4px);border-color:rgb(var(--color-foreground) / .2)}.book-cover img{width:100%;aspect-ratio:2 / 3;-o-object-fit:cover;object-fit:cover;display:block}.book-section{margin-top:0;padding-top:5rem;padding-bottom:3rem;position:relative;isolation:isolate}.book-section>:not(.book-floating){position:relative;z-index:var(--z-content)}.book-section:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:min(90%,48rem);height:1px;background:linear-gradient(90deg,transparent 0%,rgb(var(--color-foreground) / .15) 20%,rgb(var(--color-foreground) / .25) 50%,rgb(var(--color-foreground) / .15) 80%,transparent 100%)}.book-section:after{content:"◆";position:absolute;top:-.5rem;left:50%;transform:translate(-50%);font-size:.6rem;color:rgb(var(--color-foreground) / .2);background:rgb(var(--color-background));padding:0 1rem}.book-section:first-of-type{padding-top:0}.book-section:first-of-type:before,.book-section:first-of-type:after{display:none}.book-section-header{max-width:48rem;margin:0 auto;display:grid;gap:1.5rem}.book-section-eyebrow{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:rgb(var(--color-foreground) / .6)}.book-section-hero{display:grid;gap:1.5rem;align-items:start}.book-section-cover{width:min(200px,60vw);border-radius:.75rem;overflow:hidden}.book-section-cover img{width:100%;height:auto;display:block;-o-object-fit:cover;object-fit:cover}.book-section-cover .book-container{position:relative;width:100%;aspect-ratio:3 / 4;min-height:200px;display:flex;justify-content:center;align-items:center;background:none;overflow:hidden;pointer-events:auto;touch-action:pan-y}.book-section-cover .webgl-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;pointer-events:none}.book-section-meta{display:grid;gap:.75rem}.book-section-title{font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.1;text-wrap:balance}.book-section-author{font-size:1.1rem;color:rgb(var(--color-foreground) / .7)}.book-section-row{display:flex;flex-wrap:wrap;gap:.75rem;font-size:.75rem;color:rgb(var(--color-foreground) / .6);align-items:center}.book-section-row.secondary{font-size:.85rem}.book-section-status{font-size:.7rem}.book-section-summary{max-width:48rem;margin:2rem auto 0;padding-top:1.5rem;border-top:1px solid rgb(var(--color-foreground) / .1);display:grid;gap:.75rem;color:rgb(var(--color-foreground) / .7)}.book-section-summary h3{font-size:1rem;color:rgb(var(--color-foreground) / .9);font-weight:600}.book-section-related{max-width:48rem;margin:2rem auto 0;padding-top:1.5rem;border-top:1px solid rgb(var(--color-foreground) / .1);display:grid;gap:.75rem}.book-section-related-header h3{font-size:1rem;color:rgb(var(--color-foreground) / .9);font-weight:600}.book-section-related-header p{font-size:.85rem;color:rgb(var(--color-foreground) / .6)}.book-section-related-list{display:grid;gap:.75rem}.book-section-related-item{border:1px solid rgb(var(--color-foreground) / .1);border-radius:.6rem;padding:.75rem 1rem;text-decoration:none;color:rgb(var(--color-foreground));transition:border-color .15s ease}.book-section-related-item:hover{border-color:rgb(var(--color-foreground) / .25)}.book-section-related-title{font-size:.95rem;font-weight:600}.book-section-related-desc{font-size:.8rem;color:rgb(var(--color-foreground) / .6);margin-top:.35rem}.book-section-content{max-width:48rem;margin:2.5rem auto 0}.book-sentinel{height:1px}@media(min-width:900px){.book-section-hero{grid-template-columns:180px 1fr}.book-section-cover{width:100%}}@media(max-width:1024px){.book-floating{width:min(360px,85vw)}.book-floating .book-container{min-height:380px}}@media(max-width:640px){.book-section{padding-top:1rem}.book-floating .book-container{min-height:320px}}