html * {
    font-size: calc(1rem + 4vw);
}
header {
    display: flex;
    flex-direction: column;
    height: 75%;
    width: 100%;
    text-align: center;
    align-items: center;
}
.landing-heading {
    display: flex;
    flex-direction: column;
    height: 33.33%;
    justify-content: center;
}
.landing-heading-lines {
    display: flex;
}
nav {
    display: flex;
    flex-direction: column;
    text-transform: uppercase;
    align-items: center;
    height: 66.66%;
    width: calc(100% - 32px);
}
.navigation li {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 3px solid var(--text-color);
    height: 25%;
    width: 100%;
    margin: 2px;
}
a:link {
    color: var(--text-color);
}
.navigation li a {
    color: var(--text-color);
    text-decoration: none;
}
img {
    width: 200px;
    height: 200px;
    display: none;
}
p {
    text-align: left;
}
main {
    display: flex;
    flex-direction: row;
    height: 25%;
    align-items: center;
} 

@media (min-width: 768px) {
    html * {
        font-size: calc(1rem + 2vw);
    }
    header {
        flex-direction: column;
        height: auto;
    }
    .landing-heading {
        flex-direction: row;
        height: auto;
    }
    .mobile {
        display: none;
    }
    nav {
        flex-direction: row;
        width: 60%;
        height: auto;
        margin: 16px 0;
        justify-content: space-between;
    }
    .navigation li {
        border: 0;
        width: auto;
    }
    .navigation li a {
        color: var(--alt-text);
        text-decoration: underline;
        font-size: calc(.25rem + 2vw);
    }
    .navigation li a:hover {
        color: var(--alt-text-2);
    }
    main {
        display: flex;
        flex-direction: row;
        height: auto;
        width: 50%;
        justify-content: space-around;
    }
    img {
        display: inline-block;
        block-size: auto;
        max-inline-size: 100%;
        width: 40%;
    }
    p {
        width: 60%;
        text-align: center;
        font-size: calc(1rem + 2.25vw);
    }
}