/* Soft enter only — never leave a transform (breaks position:sticky / overflow) */
.chapter-content {
    animation: pageEnter 0.35s ease-out;
}

@keyframes pageEnter {
    from { opacity: 0.01; }
    to { opacity: 1; }
}

.fade-in {
    /* Do not hide by default — IntersectionObserver is unreliable with tall chapters */
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .chapter-content {
        animation: none !important;
    }
}