:root {
    /* Colors - Paper & Ink Brutalist */
    --color-bg: #f4f4f0; /* Warm off-white paper */
    --color-text: #1a1a1a; /* Soft black ink */
    --color-accent: #e63946; /* Editorial red */
    --color-border: #1a1a1a;
    --color-muted: #666666;
    --color-surface: #ffffff;
    --color-highlight: #f1faee; /* Subtle green/blue highlight for tables/tools */

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-text: 'Libre Franklin', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 3rem;
    --text-5xl: 4rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-8: 4rem;
    --space-12: 6rem;
    --space-16: 8rem;

    /* Layout */
    --container-width: 1200px;
    --content-width: 800px;

    /* Borders */
    --border-thin: 1px solid var(--color-border);
    --border-thick: 3px solid var(--color-border);
}

@font-face {
    font-family: 'Space Grotesk';
    src: url('../fonts/space-grotesk-5.woff2') format('woff2'); /* Adjust mapping if needed, falling back to basic setup */
    font-weight: 400 700;
    font-display: swap;
}

@font-face {
    font-family: 'Libre Franklin';
    src: url('../fonts/libre-franklin-5.woff2') format('woff2');
    font-weight: 400 600;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/jetbrains-mono-5.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}