:root {
    --primary: #333333;
    --primary-dark: #111111;
    --primary-light: #f0f0f0;
    --accent: #888888;
    --accent-dark: #555555;
    --dark: #111111;
    --muted: #777777;
    --light: #f5f5f5;
    --border: #dddddd;
    --white: #ffffff;
    --nav-bg: rgba(255,255,255,0.95);
    --success: #555555;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.08);
}