.selector-demo-page { max-width: 1280px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
.selector-demo-page > header { max-width: 850px; margin: 0 auto 1.5rem; }
.selector-demo-page h1 { margin-bottom: .5rem; }
.selector-demo-page p { color: var(--text-muted, #718096); line-height: 1.6; }
.selector-demo-page a { color: var(--accent, #2a82da); }