:root {
    /* Primary color palette */
    --color-primary: #0A0A3A;
    --color-primary-hover: #000000;
    --color-primary-light: #3232dc;
    --color-primary-lighter: #e0e0fa;
    --color-primary-dark: #000000;
    --color-primary-rgb: 10, 10, 58;
    --color-primary-contrast: #ffffff;
    --brand-primary-contrast: #ffffff;

    /* Secondary color palette */
    --color-secondary: #ea5d37;
    --color-secondary-hover: #c23a14;
    --color-secondary-light: #fdece8;
    --color-secondary-lighter: #fdece8;
    --color-secondary-dark: #7d250d;
    --color-secondary-rgb: 234, 93, 55;
    --color-secondary-contrast: #ffffff;

    /* Tertiary color palette (default muted primary) */
    --color-tertiary: #181890;
    --color-tertiary-hover: #0d0d4e;
    --color-tertiary-light: #8989eb;
    --color-tertiary-lighter: #e9e9fb;
    --color-tertiary-dark: #02020d;
    --color-tertiary-rgb: 10, 10, 58;
    --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-secondary);
    --color-accent-subtle-light: var(--color-secondary-light);
    --color-accent-subtle-lighter: var(--color-secondary-lighter);

    /* Overlay colors */
    --color-overlay-brand: rgba(10, 10, 58, 0.7);
    --color-overlay-brand-light: rgba(10, 10, 58, 0.4);

    /* Section theme colors */
    --color-dark: #1a1a1a;
    --color-contrast: #ffffff;
    --section-dark-bg: color-mix(in srgb, #0A0A3A 15%, #0f172a);
    --section-light-bg: #ffffff;
    --section-dark-text: #ffffff;
    --section-light-text: color-mix(in srgb, #0A0A3A 20%, #1e293b);

    /* Theme variant backgrounds */
    --section-dark-muted-bg: color-mix(in srgb, #0A0A3A 8%, #0a0a0a);
    --section-dark-brand-bg: color-mix(in srgb, #0A0A3A 40%, #0f172a);
    --section-light-muted-bg: #f8fafc;

    /* Navigation colors */
    --nav-background: #ffffff;
    --nav-link-color: #0A0A3A;
    --nav-text-color: #0A0A3A;
    --nav-link-hover-color: #eb5e3a;
    --nav-hover-color: #eb5e3a;
    --nav-menu-toggle-hover-color: #eb5e3a;
    --nav-button-fill: #eb5e3a;
    --nav-button-text: #ffffff;
    --nav-button-dark: #eb5e3a;
    --nav-button-light: #ffffff;
    --nav-blur: 0;
    --nav-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --nav-font-family: 'Inter', system-ui, sans-serif;
    --nav-border: none;
    --nav-hover-transition: 0.15s;
    --nav-button-style: dark;
    --drawer-nav-background: #0a0a3a;
    --drawer-nav-link-color: #ffffff;
    --drawer-nav-text-color: #ffffff;
    --drawer-nav-link-hover-color: #eb5e3a;
    --drawer-nav-hover-color: #eb5e3a;
    --drawer-nav-menu-toggle-hover-color: #eb5e3a;
    --drawer-nav-button-fill: #ffffff;
    --drawer-nav-button-text: #1e293b;
    --drawer-nav-button-dark: #eb5e3a;
    --drawer-nav-button-light: #ffffff;
    --drawer-nav-blur: 0;
    --drawer-nav-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --drawer-nav-font-family: 'Inter', system-ui, sans-serif;
    --drawer-nav-border: none;
    --drawer-nav-hover-transition: 0.15s;
    --drawer-nav-button-style: dark;

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

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-btn: 8px;
    --radius-chip: 8px;
    --default-radius: 8px;

    /* 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 (comfortable: 1x) */
    --section-padding-y: 4rem;

    /* Hover effects */
    --hover-transition: 150ms ease;
    --button-hover-transform: none;
    --button-hover-glow: none;
    --card-hover-transform: translateY(-4px);
    --card-hover-shadow: var(--shadow-lg);
    --chip-hover-transform: none;
}