html { scroll-behavior: smooth; }
section[id], form[id], [id$="results-section"], #taxonomy-role-results { scroll-margin-top: 100px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

#demoModal { z-index: 130; }
/* Keep wide comparison tables and ambient artwork inside the mobile viewport. */
html { overflow-x: clip; }
body.institution-marketing-page { overflow-x: clip; }
body.institution-marketing-page > header { width: 100%; max-width: 100%; }
#demoModal > div { max-height: calc(100dvh - 2rem); overflow-y: auto; overscroll-behavior: contain; }