:root{

--fw-red:#c00000;

}

.hero{

background:linear-gradient(
rgba(0,0,0,.6),
rgba(0,0,0,.6)
),
url('../images/fw.jpg');

background-size:cover;
background-position:center;

color:white;

padding:120px 0;

}

.btn-primary{

background:var(--fw-red);
border:none;

}

.card{

transition:.2s;

}

.card:hover{

transform:translateY(-5px);

}

.gallery img
{
    aspect-ratio:1/1;
    object-fit:cover;
}