body {
    font-family: Avenir, "Avenir Next LT Pro", Montserrat, Corbel, "URW Gothic", source-sans-pro, sans-serif;
    font-weight: 100;
    font-size: 20px;
    background-color: #ddd;
    margin: 0;
}

h1,
h2,
p,
ul {
    margin-left: auto;
    margin-right: auto;
    max-width: 700px;
}

ul.nav {
    list-style: none;
    padding: 0;
}

ul.nav li a,
p.footer a {
    color: #a89900;
}

.sw {
    background-color: white;
    padding: 40px 0;
}

img.logo {
    position: relative;
    left: 20px;
    top: 20px;
    }

ul.nav {
    position: absolute;
    right: 20px;
    top: 20px;
    margin: 0;
    }
    

.fotos {
    display: flex;
    justify-content: center;     
    align-items: flex-end;       
    flex-wrap: wrap;             
    gap: 20px;                    
    max-width: 1000px;
    margin: 40px auto 0 auto;
}


figure {
    position: relative;
    margin: 0;
}

figure img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 300px;           
}



figure figcaption {
    position: absolute;
    bottom: 10px;
    left: 10px;
    color: white;
    font-size: 18px;
    text-shadow: 2px 2px 3px black;
}