/* ============================== */
/* CSS NORMALIZATION              */
/* ============================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;        /* HARD BASELINE */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont,
                 "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}