.gradient-mask {
    -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

.shape-blob {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}

.perspective-card {
    transform-style: preserve-3d;
}

.perspective-card:hover {
    transform: rotateY(10deg) rotateX(5deg);
}