:root {
    /* GENERAL */
    --font-family: system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Helvetica Neue",
        Arial,
        "Noto Sans",
        "Liberation Sans",
        sans-serif,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji";
    --fs-M: 16px;
    --fw-M: 400;
    --fc: black;

    /* SPLASH SCREEN */
    --splash-height: 100vh;
    --splash-width: 100vw;
    --splash-background-url: url(../image/background.jpeg);
    --splash-blur: 6px;
    --splash-basic-margin: .4em;
    --splash-basic-padding: .3em;
    --splash-error-color: rgb(134, 0, 0);
    --splash-error-style: italic;
    --splash-input-bc: rgba(75, 75, 75, 0.426);
    --splash-input-border-color: white;
    --splash-input-border-size: 2px;
    --splash-input-border-radius: 5px;
    --splash-input-font-color: white;
    --splash-button-bc: transparent;
    --splash-button-border-color: #1e5109;
    --splash-button-border-size: 2px;
    --splash-button-border-radius: 6px;
    --splash-button-fc: #1e5109;
    --splash-button-fs: 18px;
    --splash-button-fw: 500;
    --splash-button-bc-hover: #1e5109;
    --splash-button-fc-hover: white;
    --splash-logo-url: url(../image/logo-EES.png);
    --splash-title-fs: 37px;
    --splash-title-fw: 700;

    /* NAVBAR */
    --nav-height: 10vh;
    --nav-bc: white;
    --nav-fc: rgb(49, 49, 49);
    --nav-fc-hover: black;
    --nav-before-bc: black;
    --nav-before-size: 3px;
    --nav-fw: 500;
    --nav-fs: 18px;
    --nav-logo-url: url(../image/logo-EES.png);
    --nav-basic-padding: .5em;
    --nav-basic-margin: .5em;
    --nav-basic-transition-duration: .5s;
    --nav-basic-box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
    --nav-underline-size: 0%;

}