.about-section { background: #fff; }
.about-section .about-layout, .preview-about .preview-about-layout { background: transparent; }
.about-paper-underlay { position: absolute; inset: 0; z-index: 1; overflow: hidden; opacity: .65; pointer-events: none; }
.about-paper-layer {
    position: absolute;
    width: 85%;
    height: 430px;
    right: -24%;
    bottom: -275px;
    transform-origin: 80% 100%;
    background: linear-gradient(166deg, #fff 2%, #e1e3df 47%, #fff 48%, #f9faf8 76%);
    border-radius: 45% 0 0 0;
    box-shadow: -12px -14px 40px #62716615;
    animation: about-paper-drift 8s ease-in-out -3s infinite alternate;
}
.about-paper-layer--back { bottom: -300px; right: -4%; width: 95%; opacity: .6; animation-delay: -9s; }
.about-paper-layer--front { right: -42%; bottom: -195px; opacity: .6; width: 70%; animation-delay: -7s; }
.about-section.about-reveal-ready:not(.is-revealed) .about-paper-layer { animation-play-state: paused; }
@keyframes about-paper-drift {
    from { transform: rotate(-14deg) translateY(8px); }
    to { transform: rotate(-10deg) translateY(-12px); }
}
@media (max-width: 600px) {
    .about-paper-layer { bottom: -285px; }
    .about-paper-layer--back { bottom: -300px; }
    .about-paper-layer--front { bottom: -195px; }
}
@media (prefers-reduced-motion: reduce) {
    .about-paper-layer { animation: none; transform: rotate(-12deg); }
}