*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:#000;
    padding:10px;
}

/* ------------------------- */
/* Galería */
/* ------------------------- */

.galeria{
    columns:300px;
    column-gap:10px;
}

.galeria img{
    width:100%;
    display:block;
    margin-bottom:10px;
    break-inside:avoid;

    cursor:pointer;

    transition:
        border-radius .35s ease,
        transform .35s ease,
        filter .35s ease;
}

.galeria img:hover{
    border-radius:20px;
    transform:scale(.98);
}

/* ------------------------- */
/* Footer */
/* ------------------------- */

footer{
    margin-top:40px;
    padding-bottom:30px;
}

.footer-line{
    width:100%;
    height:1px;
    background:#555;
    margin-bottom:20px;
}

.credit{
    text-align:center;
    color:#666;
    font-family:Arial, Helvetica, sans-serif;
    font-size:13px;
    margin-bottom:10px;
}

footer p{
    text-align:center;
    font-family:Arial, Helvetica, sans-serif;
    font-size:14px;
    color:white;
    margin:0;
}

footer a{
    color:#7b7d66;
    text-decoration:none;
    transition:.25s;
}

footer a:hover{
    color:white;
}

/* ------------------------- */
/* Lightbox */
/* ------------------------- */

#lightbox{
    position:fixed;
    inset:0;

    display:flex;
    justify-content:center;
    align-items:center;

    background:rgba(0,0,0,.55);

    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);

    opacity:0;
    pointer-events:none;

    transition:opacity .3s ease;

    z-index:9999;
}

#lightbox.active{
    opacity:1;
    pointer-events:auto;
}

#lightbox img{

    width:auto !important;
    height:auto !important;

    max-width:min(90vw,1200px);
    max-height:90vh;

    object-fit:contain;

    display:block;

    margin:0;

    border-radius:12px;

    box-shadow:0 0 40px rgba(0,0,0,.6);

    transform:scale(.95);

    transition:transform .25s ease;

}

#lightbox.active img{
    transform:scale(1);
}