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

::-webkit-scrollbar {
    width: 0.5rem;
    height: 0.5rem;
    cursor: pointer;
}
::-webkit-scrollbar-track {
    background: var(--grey-600);
}
::-webkit-scrollbar-thumb {
    background: var(--blue-500);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--blue-200);
}

body{
    background: linear-gradient(135deg, var(--blue-1300), var(--blue-1200));
    color: #f2f2f2;
    place-items: center;
    font-family: sans-serif;
    letter-spacing: 0.025rem;
    overflow-x: hidden;
    min-height: 100vh;
}

main{
    max-width: 1200px;
    width: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

header{
    position: sticky;
    top: 0;
    width: 100%;
    border-bottom: 1px solid var(--grey-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.2rem 2rem;
    background: var(--blue-1300);
    z-index: 90;
    nav ul{
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    a{
        display: flex;
        align-items: center;
        img{
            max-width: 80px;
        }
    }
    button{
        padding: 0.25rem 1rem;
        font-weight: 400;
    }
}

#subHeader{
    display: none;
}

nav ul li{
    list-style: none;
}

a{
    color: var(--white);
    text-decoration: none;
    &:hover,
    &:focus-visible{
        color: var(--purple-200);
    }
    &[data-state=active]{
        color: var(--blue-300);
        &:hover,
        &:focus-visible{
            color: var(--blue-100);
        }
    }
}

section{
    & + section{
        margin-top: 1rem;
    }
}

p+p{
    margin-top: 1rem;
}
p.info{
    margin: 0.25rem;
    color: var(--grey-200);
    font-style: italic;
    font-size: 0.8rem;
    text-align: center;
}

.placeholder{
    &[data-state=hidden]{
        display: none;
    }
    font-style: italic;
    color: var(--red-400);
    font-size: 0.95rem;
}

h4{
    margin-bottom: 0.25rem;
}

.link{
    color: var(--blue-200)
}

img{
    max-width: 100%;
}