:root{--font-primary:'Inter', sans-serif;--brand-green:#2ecc71;--brand-green-hover:#27ae60;--brand-black:#111111;--brand-white:#ffffff;--bg-main:#ffffff;--bg-surface:#f9f9f9;--text-main:#111111;--text-muted:#666666;--border-color:#e0e0e0;--header-bg:var(--brand-black);--header-text:var(--brand-white);--footer-bg:var(--brand-black);--footer-text:var(--brand-white);--hero-bg:var(--brand-white);--hero-text:var(--brand-black);--transition:all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);--container-a:1400px;--container-full:100%}body.dark-mode{--bg-main:#121212;--bg-surface:#1e1e1e;--text-main:#f5f5f5;--text-muted:#aaaaaa;--border-color:#333333;--header-bg:#1a1a1a;--header-text:var(--brand-white);--footer-bg:#1a1a1a;--footer-text:var(--brand-white);--hero-bg:#1a1a1a;--hero-text:var(--brand-white);--border-color:#222222}