/* 06 / 07: the concept section passes in front of the opening scene. */
html.wheel-inertia-running{scroll-behavior:auto!important}
.intro-overlap{position:relative;isolation:isolate}
.intro-overlap>.form-hero{position:sticky;top:min(0px,calc(100svh - 660px));z-index:0}
.intro-overlap>.form-intro{position:relative;z-index:1}
@media(max-width:768px){
 .intro-overlap>.form-hero{top:min(0px,calc(100svh - 680px))}
}
@media(prefers-reduced-motion:reduce){
 .intro-overlap>.form-hero{position:relative;top:auto}
}