:root{--ig-bg:#0B0F1A;--ig-bg-section:#0F172A;--ig-card:#111827;--ig-card-hover:#1a2235;--ig-primary:#00E5FF;--ig-secondary:#3B82F6;--ig-accent:#A855F7;--ig-text:#FFFFFF;--ig-muted:#9CA3AF;--ig-dim:#6B7280;--ig-success:#10B981;--ig-warning:#F59E0B;--ig-error:#EF4444;--ig-border:rgba(255, 255, 255, 0.08);--ig-border-glow:rgba(0, 229, 255, 0.25);--ig-border-accent:rgba(168, 85, 247, 0.25);--ig-glass-bg:rgba(17, 24, 39, 0.75);--ig-glass-blur:blur(20px);--ig-glass-blur-sm:blur(10px);--ig-grad-primary:linear-gradient(135deg, #00E5FF, #3B82F6);--ig-grad-accent:linear-gradient(135deg, #A855F7, #3B82F6);--ig-grad-dark:linear-gradient(135deg, #111827, #0F172A);--ig-grad-card:linear-gradient(135deg, rgba(0,229,255,0.05), rgba(59,130,246,0.03));--ig-glow-primary:0 0 30px rgba(0, 229, 255, 0.20), 0 0 60px rgba(0, 229, 255, 0.08);--ig-glow-secondary:0 0 30px rgba(59, 130, 246, 0.25), 0 0 60px rgba(59, 130, 246, 0.10);--ig-glow-accent:0 0 30px rgba(168, 85, 247, 0.20), 0 0 60px rgba(168, 85, 247, 0.08);--ig-glow-success:0 0 20px rgba(16, 185, 129, 0.30);--ig-shadow-card:0 4px 24px rgba(0, 0, 0, 0.50);--ig-shadow-hover:0 8px 48px rgba(0, 0, 0, 0.65);--ig-shadow-btn:0 4px 20px rgba(0, 229, 255, 0.35);--ig-radius-sm:8px;--ig-radius-md:12px;--ig-radius-lg:16px;--ig-radius-xl:24px;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-6:24px;--sp-8:32px;--sp-12:48px;--sp-16:64px;--ig-font:'Plus Jakarta Sans', system-ui, sans-serif;--ig-font-mono:'JetBrains Mono', 'Fira Code', monospace;--ig-t:0.22s ease;--ig-t-slow:0.40s cubic-bezier(0.25, 0.46, 0.45, 0.94)}