:root{--colour-background:#ffffff;--colour-foreground:#171717;--colour-muted:#6b7280;--colour-border:#e5e7eb;--colour-surface:#f8fafc;--colour-brand:#2f2963;--colour-brand-soft:#eeecfb;--font-sans:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body,html{min-height:100%}html{scrollbar-gutter:stable;-webkit-text-size-adjust:100%}body{margin:0;background:var(--colour-background);color:var(--colour-foreground);font-family:var(--font-sans);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{background:transparent}img{display:block;max-width:100%;height:auto}