:root {
    --color-primary: #495678;
    --color-text: #0f172a;
    --color-bg: #ffffff;
    --color-surface: #f8fafc;

    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;

    --radius-md: 8px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    /* padding nezvětšuje celkovou šířku prvku */
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    line-height: 1.5;
    font-family: system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    background-image: url(../assets/images/background.webp);
    background-size: cover;
}

img,
picture,
svg {
    display: block;
    max-width: 100%;
}

header {
    background-color: var(--color-primary);
    width: 100%;
    height: 83px;
}