:root{--color-primary:#4a5568;--color-secondary:#2d3748;--color-accent:#e67559;--color-dark:#1a202c;--color-light:#f7fafc;--color-white:#fff;--color-text-primary:#1a202c;--color-text-secondary:#4a5568;--color-text-muted:#718096;--color-text-light:#a0aec0;--color-text-white:#fff;--color-border:#e2e8f0;--color-success:#48bb78;--color-warning:#ed8936;--color-error:#f56565;--color-info:#4299e1;--font-primary:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-secondary:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-h1:48px;--font-size-h2:36px;--font-size-h3:28px;--font-size-h4:22px;--font-size-h5:18px;--font-size-h6:16px;--font-size-body:16px;--font-size-small:14px;--font-size-xs:12px;--font-size-lg:18px;--font-size-xl:20px;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.2;--line-height-normal:1.5;--line-height-relaxed:1.6;--line-height-loose:1.8;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--spacing-4xl:80px;--section-padding-desktop:80px;--section-padding-tablet:60px;--section-padding-mobile:48px;--container-max-width:1200px;--container-padding:24px;--element-gap:24px;--radius-none:0;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--border-width:1px;--border-color:var(--color-border);--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,.25);--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:350ms ease;--z-dropdown:100;--z-sticky:200;--z-fixed:300;--z-modal-backdrop:400;--z-modal:500;--z-popover:600;--z-tooltip:700;--header-height:80px;--header-bg:var(--color-white);--button-padding-x:24px;--button-padding-y:12px;--button-radius:8px;--button-font-weight:600;--input-bg:var(--color-white);--input-border-color:var(--color-border);--input-focus-color:var(--color-primary);--input-radius:8px;--input-padding:12px}[data-theme=dark]{--color-text-primary:#f7fafc;--color-text-secondary:#e2e8f0;--color-text-muted:#a0aec0;--color-border:#4a5568}