*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    margin: 0;
    line-height: 1.6;
    transition: background-color 0.25s ease, color 0.25s ease;
}

main {
    padding-top: var(--header-height);
}

a {
    color: inherit;
}

img {
    max-width: 100%;
}