/* Host document defaults and the single layout contract with the article. */
:root { --host-header-height: 44px; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #f8f9f6; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { :root { --host-header-height: 0px; } }