:root {
    /* --------------------------------------------------
       Brand Colors
       -------------------------------------------------- */

    --color-primary: #640000;
    --color-primary-dark: #450000;
    --color-primary-light: #f4eaea;

    --color-black: #000000;
    --color-white: #ffffff;


    /* --------------------------------------------------
       Text
       -------------------------------------------------- */

    --color-text: #181818;
    --color-text-muted: #5f5f5f;
    --color-text-light: #777777;


    /* --------------------------------------------------
       Surfaces
       -------------------------------------------------- */

    --color-background: var(--color-white);
    --color-surface: #f7f6f5;
    --color-surface-dark: #eeeeec;


    /* --------------------------------------------------
       Borders
       -------------------------------------------------- */

    --color-border: #dedad8;
    --color-border-dark: #c8c2bf;


    /* --------------------------------------------------
       Typography
       -------------------------------------------------- */

    --font-family-body:
        Arial,
        Helvetica,
        sans-serif;

    --font-family-heading:
        Georgia,
        'Times New Roman',
        serif;


    /* --------------------------------------------------
       Font Sizes
       -------------------------------------------------- */

    --font-size-xs: 0.8125rem;
    --font-size-sm: 0.9375rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 3rem;
    --font-size-5xl: 4rem;


    /* --------------------------------------------------
       Line Heights
       -------------------------------------------------- */

    --line-height-tight: 1.15;
    --line-height-heading: 1.25;
    --line-height-body: 1.7;


    /* --------------------------------------------------
       Spacing
       -------------------------------------------------- */

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;


    /* --------------------------------------------------
       Layout
       -------------------------------------------------- */

    --container-width: 1200px;
    --container-narrow: 820px;

    --header-height: 84px;


    /* --------------------------------------------------
       Borders & Radius
       -------------------------------------------------- */

    --border-width: 1px;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;


    /* --------------------------------------------------
       Shadows
       -------------------------------------------------- */

    --shadow-sm:
        0 2px 8px rgba(0, 0, 0, 0.06);

    --shadow-md:
        0 8px 30px rgba(0, 0, 0, 0.08);


    /* --------------------------------------------------
       Transitions
       -------------------------------------------------- */

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;


    /* --------------------------------------------------
       Z-Index
       -------------------------------------------------- */

    --z-header: 100;
    --z-navigation: 200;
    --z-overlay: 300;
    --z-modal: 400;
}