:root {
    /* Greens */
    --tt-green-deep: #022c22;
    --tt-green-main: #065f46;
    --tt-green-soft: #10b981;
    --tt-green-mint: #d1fae5;
    /* Neutrals */
    --tt-bg-page: #0f172a; /* page bg behind layout */
    --tt-bg-light: #f3f4f6; /* general light grey */
    --tt-bg-card: #f9fafb; /* cards */
    --tt-border-soft: #e5e7eb;
    /* Text */
    --tt-text-main: #022c22;
    --tt-text-muted: #6b7280;
    /* Accent */
    --tt-accent-blue: #0ea5e9;
}