:root{--color-bg:#0c0c0e;--color-bg-elevated:#141418;--color-bg-card:#111114;--color-text:#f4f4f5;--color-text-secondary:#a1a1aa;--color-text-muted:#71717a;--color-border:rgba(255,255,255,0.08);--color-border-hover:rgba(255,255,255,0.16);--color-accent:#34d399;--color-accent-dim:rgba(52,211,153,0.12);--color-accent-hover:#6ee7b7;--color-professional:#60a5fa;--color-professional-dim:rgba(96,165,250,0.12);--color-professional-hover:#93c5fd;--color-grid:rgba(255,255,255,0.03);--color-glow:rgba(52,211,153,0.06);--shadow-card:0 8px 24px rgba(0,0,0,0.12);--shadow-card-hover:0 12px 32px rgba(0,0,0,0.18);--font-sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-mono:'IBM Plex Mono',ui-monospace,'Cascadia Code',monospace;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:clamp(2.25rem,5vw,3rem);--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--max-width:720px;--header-height:4rem;--radius-sm:0.375rem;--radius-md:0.625rem;--radius-lg:0.875rem;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--z-header:100;--z-skip:200}[data-theme="light"]{--color-bg:#fafafa;--color-bg-elevated:#ffffff;--color-bg-card:#ffffff;--color-text:#18181b;--color-text-secondary:#52525b;--color-text-muted:#71717a;--color-border:rgba(0,0,0,0.08);--color-border-hover:rgba(0,0,0,0.16);--color-accent-dim:rgba(52,211,153,0.1);--color-professional-dim:rgba(96,165,250,0.1);--color-grid:rgba(0,0,0,0.04);--color-glow:rgba(52,211,153,0.08);--shadow-card:0 4px 16px rgba(0,0,0,0.06);--shadow-card-hover:0 8px 24px rgba(0,0,0,0.1)}