.campaign-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.campaign-popup.is-visible {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.campaign-popup__box {
    position: relative;
    width: 740px;
    max-width: 90%;
    max-height: 90vh;
    overflow: auto;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.campaign-popup.is-visible .campaign-popup__box {
    transform: scale(1);
}

.campaign-popup__link,
.campaign-popup__link img {
    display: block;
    width: 100%;
}

.campaign-popup__link img {
    height: auto;
}

.campaign-popup__close {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}

.campaign-popup__close:hover {
    background: rgba(0, 0, 0, 0.85);
}

.campaign-popup__close:focus-visible,
.campaign-popup__link:focus-visible {
    outline: 3px solid #005bac;
    outline-offset: -3px;
}

@media (prefers-reduced-motion: reduce) {
    .campaign-popup,
    .campaign-popup__box {
        transition: none;
    }
}