:root{--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0a0e1a;--color-bg-elevated: #ffffff;--color-border: #e2e8f0;--color-border-soft: #f1f5f9;--color-border-dark: rgba(255, 255, 255, .08);--color-text: #0a0e1a;--color-text-muted: #475569;--color-text-subtle: #94a3b8;--color-text-on-dark: #f8fafc;--color-text-on-dark-muted: #94a3b8;--color-text-on-accent: #ffffff;--color-accent: #4f46e5;--color-accent-hover: #4338ca;--color-accent-soft: #eef2ff;--color-accent-bright: #818cf8;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Manrope", "Inter", system-ui, sans-serif;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.25rem;--fs-2xl: 1.5rem;--fs-3xl: 2rem;--fs-4xl: 2.75rem;--fs-5xl: 4rem;--fs-6xl: 5.5rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px;--space-32: 128px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--content-max-width: 1400px;--topbar-height: 72px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .04);--shadow-md: 0 4px 6px rgba(15, 23, 42, .05), 0 10px 15px rgba(15, 23, 42, .04);--shadow-lg: 0 20px 25px rgba(15, 23, 42, .08), 0 8px 10px rgba(15, 23, 42, .04);--transition-fast: .15s ease;--transition-normal: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--fs-base);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}::selection{background:var(--color-accent);color:#fff}