:root{--qf-brand-orange-300:#D4A64A;--qf-brand-orange-400:#B86A2A;--qf-brand-orange-500:#A85C1A;--qf-brand-orange-600:#8B4A12;--qf-font-family-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--qf-font-family-display:"Inter",-apple-system,sans-serif;--qf-font-family-mono:"JetBrains Mono","Menlo",monospace;--qf-text-primary:#1E1C1A;--qf-text-muted:#8A8580;--qf-text-subtle:#B5B0A8;--qf-text-inverse:#FDFBF7;--qf-text-accent:var(--qf-brand-orange-500);--qf-bg-primary:#FDFBF7;--qf-bg-alt:#F5F3EF;--qf-bg-card:#FFFFFF;--qf-bg-dark:#1E1C1A;--qf-border-default:#E8E4DE;--qf-border-accent:var(--qf-brand-orange-500);--qf-accent-brand:var(--qf-brand-orange-500);--qf-accent-brand-hover:var(--qf-brand-orange-600);--qf-accent-secondary:#B49AE4;--qf-spacing-0:0;--qf-spacing-1:4px;--qf-spacing-2:8px;--qf-spacing-3:12px;--qf-spacing-4:16px;--qf-spacing-5:20px;--qf-spacing-6:24px;--qf-spacing-8:32px;--qf-spacing-10:40px;--qf-spacing-12:48px;--qf-spacing-16:64px;--qf-spacing-20:80px;--qf-radius-sm:2px;--qf-radius-base:4px;--qf-radius-md:8px;--qf-radius-lg:12px;--qf-shadow-sm:0 1px 2px rgba(30,28,26,0.05);--qf-shadow-base:0 2px 4px rgba(30,28,26,0.08);--qf-shadow-md:0 4px 8px rgba(30,28,26,0.1)}