.image-stack {
    position: relative;
    width: 300px;
    height: 360px;
}

.image-stack .layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.image-stack .bg {
    z-index: 1;
}

.image-stack .fg {
    padding: 50px;
    z-index: 2;
}

.image-stack .frame {
    z-index: 3;
}

.deathclock-wrapper {
    min-height: 150px;
    margin: 0;
    display: grid;
    place-items: center;
    font-family: "Courier New", monospace;
    overflow: hidden;
}

.deathclock {
    display: flex;
    gap: 5px;
    padding: 5px;
}

.digit {
    position: relative;
    width: 50px;
    height: 90px;
    perspective: 700px;
}

.flipcard {
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(#1d1d1d, #050505);
    color: #f2e7c9;
    font-size: 56px;
    font-weight: bold;
    line-height: 95px;
    text-align: center;
    overflow: hidden;
}

.flipcard::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background: #000;
    box-shadow:
      0 -1px rgba(255,255,255,0.08),
      0 1px rgba(255,255,255,0.05);
    z-index: 3;
}

.top, .bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 50%;
    overflow: hidden;
    background: linear-gradient(#202020, #080808);
    color: #f2e7c9;
    font-size: 56px;
    font-weight: bold;
    text-align: center;
    backface-visibility: hidden;
}

.top {
    top: 0;
    line-height: 90px;
    border-radius: 10px 10px 0 0;
    transform-origin: bottom;
}

.bottom {
    bottom: 0;
    line-height: 0;
    border-radius: 0 0 10px 10px;
    transform-origin: top;
}

.flip-top {
    animation: flipTop 0.28s ease-in forwards;
    z-index: 5;
}

.flip-bottom {
    animation: flipBottom 0.28s ease-out forwards;
    z-index: 5;
}

@keyframes flipTop {
    from {
        transform: rotateX(0deg);
    }
    to {
        transform: rotateX(-90deg);
    }
}

@keyframes flipBottom {
    from {
        transform: rotateX(90deg);
    }
    to {
        transform: rotateX(0deg);
    }
}

.shine {
    position: absolute;
    inset: 0;
    border-radius: 10px;
    pointer-events: none;
    background:
      linear-gradient(
        115deg,
        rgba(255,255,255,0.12),
        transparent 35%,
        transparent 70%,
        rgba(255,255,255,0.05)
      );
    z-index: 10;
}