:root {
    /* Old Money Theme - Refined Light Base */
    --bg-primary: #F8F5F0;    /* Extremely subtle organic cream */
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F0EBE1;
    
    /* Text Colors */
    --text-primary: #141414;  /* High contrast, pure elegance */
    --text-secondary: #5A5A5A;
    --text-muted: #8A8A8A;
    
    /* Accents (Muted Gold & Rose) */
    --accent-gold: #C4A46C;
    --accent-gold-glow: rgba(196, 164, 108, 0.15);
    --accent-primary: #8F7D65;
    --accent-rose: #A07060;
    
    /* Borders */
    --border-subtle: rgba(20, 20, 20, 0.05); 
    --border-strong: rgba(20, 20, 20, 0.1);
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;

    --phone-frame: #1A1A1A; 
    --phone-border: #000000;
    --phone-button: #2A2A2A;
    --phone-bezel: #000000;

    /* Architectural Shadows (Multi-layered Optical Depth) */
    --shadow-sm: 
        0 2px 4px rgba(20,20,20,0.02), 
        0 4px 8px rgba(20,20,20,0.02);
    --shadow-md: 
        0 4px 12px rgba(20,20,20,0.03), 
        0 8px 24px rgba(20,20,20,0.03), 
        0 16px 48px rgba(20,20,20,0.03);
    --shadow-premium: 
        0 20px 40px rgba(0,0,0,0.03),
        0 60px 120px rgba(196, 164, 108, 0.06); /* Ambient gold shadow */

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-blur: blur(24px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.4);

    /* Premium Easing Curves */
    --ease-silk: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-snappy: cubic-bezier(0.4, 0, 0, 1);
}

/* --- DARK MODE OVERRIDES --- */
[data-theme="dark"] {
    --bg-primary: #0A0A0A;    /* Deep Night */
    --bg-secondary: #141414;  /* Studio Black */
    --bg-tertiary: #1A1A1A;
    
    --text-primary: #F8F5F0;  /* Silk Cream */
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    
    --accent-gold: #D4B686;   /* Slightly brighter gold for dark mode */
    --accent-gold-glow: rgba(212, 182, 134, 0.1);
    --accent-primary: #A69279;
    --accent-rose: #C49080;
    
    --border-subtle: rgba(255, 255, 255, 0.06); 
    --border-strong: rgba(255, 255, 255, 0.12);
    
    --shadow-sm: 0 4px 8px rgba(0,0,0,0.4);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.5);
    --shadow-premium: 
        0 20px 40px rgba(0,0,0,0.6),
        0 0 60px rgba(212, 182, 134, 0.08); /* Golden ambient glow in dark */

    --glass-bg: rgba(20, 20, 20, 0.85);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);

    /* Hardware: Premium Silver/Aluminum */
    --phone-frame: #E5E5E5; 
    --phone-border: #FFFFFF;
    --phone-button: #D1D1D1;
    --phone-bezel: #0A0A0A;
}

/* Elite Selection State */
::selection {
    background: var(--accent-gold);
    color: #FFF;
}