body {
    margin: 0;
    font-family: system-ui;

    header,
    main {
        padding-inline: 2rem;
    }

    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-block: 1rem;
        background: hsl(200 40% 30%);
        color: hsl(200 40% 90%);

        h1 {
            margin: 0;
        }

        nav {
            position: fixed;
            right: 0;
            top: 0;
            translate: calc(100% - 2rem);

            font-size: 1.2em;
            padding: 1rem 2rem;
            display: flex;
            flex-direction: column;
            align-items: end;
            gap: 1rem;
            background: inherit;
            filter: hue-rotate(0.3333turn);
            transition: translate 200ms;
            animation: slide 1s ease-in-out;
            &:hover {
                translate: none;
            }
        }
    }

    main {
        p {
            font-weight: 300;
            max-width: 70ch;
            line-height: 1.5;
        }
    }
}

nav a {
    color: inherit;
    text-decoration: none;
    padding: 0.25em 0.5em;
    background: hsl(0 0% 100% / 0.1);
    transition: background 200ms;
    &:hover {
        background: hsl(0 0% 0% / 0.2)
    }
}

@keyframes slide {
    0%, 60% {
        translate: none;
    }
}


.kitten {
    width: 30%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
}