:root {
    /* Primary color palette */
    --color-primary: #731252;
    --color-primary-hover: #310823;
    --color-primary-light: #e869bd;
    --color-primary-lighter: #fce9f5;
    --color-primary-dark: #000000;
    --color-primary-rgb: 115, 18, 82;
    --color-primary-contrast: #ffffff;
    --brand-primary-contrast: #ffffff;

    /* Secondary color palette */
    --color-secondary: #127333;
    --color-secondary-hover: #083115;
    --color-secondary-light: #69e893;
    --color-secondary-lighter: #e9fcef;
    --color-secondary-dark: #000000;
    --color-secondary-rgb: 18, 115, 51;
    --color-secondary-contrast: #ffffff;

    /* Tertiary color palette */
    --color-tertiary: #19506c;
    --color-tertiary-hover: #0b222d;
    --color-tertiary-light: #73bade;
    --color-tertiary-lighter: #eaf5fa;
    --color-tertiary-dark: #000000;
    --color-tertiary-rgb: 25, 80, 108;
    --color-tertiary-contrast: #ffffff;

    /* Semantic accent hierarchy */
    --color-accent-strong: var(--color-primary);
    --color-accent-strong-light: var(--color-primary-light);
    --color-accent-medium: var(--color-secondary);
    --color-accent-medium-light: var(--color-secondary-light);
    --color-accent-medium-lighter: var(--color-secondary-lighter);
    --color-accent-subtle: var(--color-tertiary);
    --color-accent-subtle-light: var(--color-tertiary-light);
    --color-accent-subtle-lighter: var(--color-tertiary-lighter);

    /* Overlay colors */
    --color-overlay-brand: rgba(115, 18, 82, 0.7);
    --color-overlay-brand-light: rgba(115, 18, 82, 0.4);

    /* Section theme colors */
    --color-dark: #1a1a1a;
    --color-contrast: #ffffff;
    --section-dark-bg: color-mix(in srgb, #731252 15%, #0f172a);
    --section-light-bg: #ffffff;
    --section-dark-text: #ffffff;
    --section-light-text: color-mix(in srgb, #731252 20%, #1e293b);

    /* Theme variant backgrounds */
    --section-dark-muted-bg: color-mix(in srgb, #731252 8%, #0a0a0a);
    --section-dark-brand-bg: color-mix(in srgb, #731252 40%, #0f172a);
    --section-light-muted-bg: #f8fafc;

    /* Navigation colors */
    --nav-background: #ffffff;
    --nav-text-color: #ffffff;
    --nav-hover-color: #731252;
    --nav-blur: 0;
    --nav-shadow: none;
    --nav-border: none;

    /* Typography */
    --font-heading: 'Poppins', system-ui, sans-serif;
    --font-body: 'Roboto', system-ui, sans-serif;

    /* Border radius */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-btn: 4px;
    --radius-chip: 4px;
    --default-radius: 4px;

    /* Spacing scale (fixed) */
    --spacing-0: 0;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;

    /* Section padding (compact: 0.75x) */
    --section-padding-y: 3rem;

    /* Hover effects */
    --hover-transition: 150ms ease;
    --button-hover-transform: scale(1.02);
    --button-hover-glow: none;
    --card-hover-transform: none;
    --card-hover-shadow: var(--shadow-md);
    --chip-hover-transform: none;
}