/* Experimental depth layer: only in the proposal, never in comparison mode. */
.dn-motion-study .dn-depth-stage{position:relative;isolation:isolate}
.dn-motion-study .dn-depth-title{position:absolute!important;z-index:0!important;margin:0!important;pointer-events:none;user-select:none;will-change:transform,filter,opacity}
.dn-motion-study .dn-depth-original{opacity:0!important}
.dn-motion-study .communication{position:relative;isolation:isolate}
.dn-motion-study .communication-intro>.more,.dn-motion-study .communication-footer,.dn-motion-study .project-selection,.dn-motion-study .universe-intro,.dn-motion-study .editor-shell{position:relative;z-index:2}
.dn-motion-study .campaign-label,.dn-motion-study .campaign-claim,.dn-motion-study .campaign-selector{position:relative;z-index:1;background:var(--paper)}
.dn-motion-study .campaign-preview{background:#181b18;filter:grayscale(1);transition:filter 450ms cubic-bezier(.2,.7,.2,1)}
.dn-motion-study .campaign-preview:hover,.dn-motion-study .campaign-preview:focus-visible,.dn-motion-study .campaign-preview.is-playing,.dn-motion-study .campaign-preview.dn-colour-active{filter:grayscale(0)}
.dn-motion-study .campaign-film-viewer video{filter:none}
@media(prefers-reduced-motion:reduce){.dn-motion-study .campaign-preview{transition:none}.dn-motion-study .dn-depth-title{will-change:auto}}

/* One uninterrupted panel behind the name, claim and intervening space. */
.dn-motion-study .project-selection>article{position:relative;isolation:isolate}
.dn-motion-study .dn-caption-backdrop{position:absolute;inset:0 0 auto;z-index:-1;background:var(--paper);pointer-events:none}
.dn-motion-study .project-selection .campaign-label,.dn-motion-study .project-selection .campaign-claim{background:transparent}

/* Solid lower captions and an opaque closing paragraph below its divider. */
.dn-motion-study .dn-epigraph-backdrop{position:absolute;left:0;right:0;bottom:0;z-index:-1;background:var(--paper);pointer-events:none}
.dn-motion-study .communication-footer{background:var(--paper);isolation:isolate}
.dn-motion-study .campaign-selector{background:var(--paper)}

/* Continuous caption bands also cover the space between adjacent cards. */
.dn-motion-study .project-selection{isolation:isolate}
.dn-motion-study .dn-caption-row{position:absolute;left:0;right:0;z-index:-1;background:var(--paper);pointer-events:none}
.dn-motion-study .communication-footer::before{content:'';position:absolute;left:0;right:0;top:-48px;height:47px;background:var(--paper);pointer-events:none}

/* Each campaign owns its caption background; keep the column gutter open. */
.dn-motion-study .dn-caption-row{display:none}
.dn-motion-study .dn-caption-backdrop,.dn-motion-study .dn-epigraph-backdrop{left:0;right:0}