/* Premium performance & polish — non-breaking */
img{max-width:100%;height:auto}
img[src*="book-cover"],img[src*="logo"]{content-visibility:auto}
.banner-content h1{letter-spacing:-0.02em}
a:focus-visible,button:focus-visible{outline:2px solid #1b5e3b;outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}