.photo-stack {
    position: absolute;
    z-index: 2;
    width: 78%;
    height: 88%;
    top: 5%;
    left: 11%;
    pointer-events: none;
    transform-style: preserve-3d;
}

.polaroid-photo {
    position: absolute;
    width: 41%;
    top: 13%;
    left: 29.5%;
    margin: 0;
    padding: 0.3rem 0.3rem 0.62rem;
    overflow: hidden;
    border: 1px solid rgba(89, 84, 77, 0.12);
    border-radius: 0.2rem;
    opacity: 0;
    background: linear-gradient(145deg, #fffefb, #f5f0e7);
    box-shadow: 0 0.7rem 1.65rem rgba(45, 53, 37, 0.24);
    transform-origin: center bottom;
    will-change: transform, opacity;
}

.polaroid-photo::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0.18;
    pointer-events: none;
    background-image: repeating-radial-gradient(
        circle at 0 0,
        rgba(78, 89, 59, 0.08) 0,
        rgba(78, 89, 59, 0.08) 1px,
        transparent 1px,
        transparent 5px
    );
    background-size: 7px 7px;
}

.polaroid-photo__image-frame {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--sage-100);
}

.polaroid-photo__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
}

.polaroid-photo__caption {
    position: relative;
    z-index: 3;
    min-height: 0.9rem;
    margin-top: 0.32rem;
    overflow: hidden;
    color: var(--olive-700);
    font-family: var(--font-script);
    font-size: clamp(0.45rem, 1.5vw, 0.68rem);
    line-height: 1;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.premium-envelope[data-envelope-state="opening"] .photo-stack,
.premium-envelope[data-envelope-state="opened"] .photo-stack {
    z-index: 6;
}

@media (max-width: 30rem) {
    .polaroid-photo {
        width: 39%;
        left: 30.5%;
        padding: 0.24rem 0.24rem 0.48rem;
    }

    .polaroid-photo__caption {
        font-size: 0.43rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .polaroid-photo {
        transition: none !important;
    }
}