:root {
    /* Color cycle hues (0-360 degrees) */
    --hue-1: 160;
    --hue-2: 220;
    --hue-3: 280;
    --hue-4: 80;

    /* Color controls */
    --saturation: 55%;
    --text-lightness: 35%;
    --bg-lightness: 92%;

    /* Animation duration (in seconds) */
    --animation-duration: 12s;
}

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

body {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    
    animation: backgroundCycle var(--animation-duration) ease-in-out infinite;
}

.container {
    text-align: center;
}

h1 {
    font-size: 2.5em;
    letter-spacing: 0.2em;
    font-weight: 500;
    margin-bottom: 0.4em;
    font-family: "Gluten", "cursive", sans-serif;
    text-transform: uppercase;
    animation: textCycle var(--animation-duration) ease-in-out infinite;
}

p {
    font-size: 1.2em;
    font-family: "Lato", "sans-serif";
    animation: textCycle var(--animation-duration) ease-in-out infinite;
}

@keyframes textCycle {
    0% {
        color: hsl(var(--hue-1), var(--saturation), var(--text-lightness));
    }
    33.33% {
        color: hsl(var(--hue-2), var(--saturation), var(--text-lightness));
    }
    66.66% {
        color: hsl(var(--hue-3), var(--saturation), var(--text-lightness));
    }
    100% {
        color: hsl(var(--hue-1), var(--saturation), var(--text-lightness));
    }
}

@keyframes backgroundCycle {
    0% {
        background-color: hsl(var(--hue-1), var(--saturation), var(--bg-lightness));
    }
    33.33% {
        background-color: hsl(var(--hue-2), var(--saturation), var(--bg-lightness));
    }
    66.66% {
        background-color: hsl(var(--hue-3), var(--saturation), var(--bg-lightness));
    }
    100% {
        background-color: hsl(var(--hue-1), var(--saturation), var(--bg-lightness));
    }
}