body {
    color: white;
    background-color: black;
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0;
    font-family: sans-serif;
}

body a {
    color: #00d7d7;
}

h1 {
    background-image: url("../img/banner.jpg");
    background-size: 100% 100%;
    padding: 6% 0;
    color: lightgrey;
    text-align: center;
    font-size: 300%;
    -webkit-text-stroke: 1px black;
    border: 1px solid cyan;
}

nav ul {
    padding: 0;
    list-style-type: none;
    text-align: center;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
}

nav li {
    margin: 2% 0;
    display: block;
    border-bottom: 1px dotted grey;
}

nav a {
    text-decoration: none;
}

h2 {
    margin: 3%;
}

h3 {
    margin: 4% 0 0 2%;
}

main img {
    float: left;
    width: 20%;
    border-radius: 100%;
    border: 2px solid white;
    margin: 4% 4% 0;
}

main p {
    text-indent: 4ch;
    margin: 4%;
}

footer {
    background-color: #3a3a3a;
    position: fixed;
    bottom: 0;
    width: 100%;
}

footer ul {
    text-align: center;
}

footer li {
    display: inline;
    border-left: 1px solid grey;
    border-right: 1px solid grey;
    padding-left: 1%;
    padding-right: 1%;
}

footer p {
    font-style: italic;
    font-size: 80%;
    background-color: #1f1f1f;
    text-align: right;
    margin-top: 3%;
    margin-bottom: 0;
    padding-right: 2%;
    margin-left: 0;
}

section {
    display: grid;
    gap: 3%;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.card {
    border: 1px solid white;
}

.card p {
    margin: 3%;
}

.card img {
    border-radius: unset;
    border: none;
    width: 40%;
}

.email {
    margin-top: 150px;
    margin-bottom: 100px;
}

@media (min-width: 800px) {
    h1 {
        box-shadow: 0 0 10px cyan;
        font-size: 500%;
        padding: 2%;
        background-size: 60% 100%;
    }

    nav {
        border: 1px solid cyan;
        box-shadow: 0 0 10px cyan;
    }

    nav li {
        display: inline;
        text-align: center;
        margin: 0 6%;
    }

    h2 {
        margin-bottom: 2%;
    }

    main {
        border: 1px solid cyan;
        box-shadow: 0 0 10px cyan;
    }

    main img {
        width: 10%;
        float: left;
        margin: 2%;
        border-radius: unset;
        border: 1px solid cyan;
        box-shadow: 0 0 10px cyan;
    }

    main p {
        margin: 3%;
        border: unset;
        font-size: 120%;
    }

    footer {
        position: unset;
    }

    footer p {
        margin-top: 0;
    }

    .card {
        border: 1px solid cyan;
        box-shadow: 0 0 10px cyan;
    }

    .email {
        margin-bottom: 3%;
    }

    .email h3 {
        margin-top: 5%;
    }
}