.book-hero{isolation:isolate;color:#f7faf9;background:#05070a;position:relative;overflow:hidden}.book-hero .hero-webgl{z-index:0;pointer-events:none;position:absolute;inset:0}.book-hero .hero-webgl canvas{width:100%;height:100%;display:block}.book-hero:after{content:"";z-index:0;pointer-events:none;background:radial-gradient(130% 90% at 50% 12%,#0000 38%,#03060ab8 100%);position:absolute;inset:0}.book-hero-content{z-index:1;position:relative}