#splash-modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}
.splash-hidden {
    display: none !important;
}
.splash-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
}
.splash-content img {
    max-width: 100%;
    height: auto;
    display: block;
}
.splash-close {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.6); /* fondo semitransparente oscuro */
    border-radius: 50%;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    transition: background 0.3s;
}
.splash-close:hover {
    background: rgba(0, 0, 0, 0.8);
}