/*
   tokens.css - Design Tokens for Institute of Probiotics
   Clinical White, Graphite, Off-white, Bio-Green
   Typography: Zilla Slab (Display), Public Sans (Text/Body)
*/

:root {
    /* Colors */
    --c-clinical-white: #FFFFFF;
    --c-graphite: #111111;
    --c-off-white: #F4F4F0;
    --c-bio-green: #2ECC71;
    --c-bio-green-dark: #27AE60;
    --c-slate: #555555;
    --c-border: #E0E0E0;

    /* Typography */
    --f-display: 'Zilla Slab', serif;
    --f-body: 'Public Sans', sans-serif;

    /* Font Sizes - Scale (1.25) */
    --text-xs: 0.8rem;
    --text-sm: 0.889rem;
    --text-base: 1rem;
    --text-lg: 1.25rem;
    --text-xl: 1.563rem;
    --text-2xl: 1.953rem;
    --text-3xl: 2.441rem;
    --text-4xl: 3.052rem;
    --text-5xl: 3.815rem;

    /* Spacing */
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Borders */
    --radius: 0px; /* Brutalist/Clinical - sharp edges */
    --border-thin: 1px solid var(--c-graphite);
    --border-thick: 3px solid var(--c-graphite);

    /* Layout */
    --max-width: 1200px;
}