.page-intro.presentations-banner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 36px;min-height:202px}
.presentations-banner h1{margin:0}
.presentations-sketch{position:relative;width:300px;height:174px;flex:0 0 300px;overflow:hidden;mask-image:radial-gradient(ellipse at center,#000 85%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse at center,#000 85%,transparent 100%)}
.presentations-sketch img{position:absolute;left:50%;top:50%;width:480px;max-width:none;height:auto;transform:translate(-50%,-50%)}
@media(max-width:760px){.page-intro.presentations-banner{padding:24px;gap:12px;min-height:0}.presentations-banner h1{font-size:30px}.presentations-sketch{width:150px;height:105px;flex-basis:150px}.presentations-sketch img{width:290px}}
@media(max-width:440px){.page-intro.presentations-banner{padding:20px 18px;flex-wrap:wrap}.presentations-banner h1{font-size:27px}.presentations-sketch{flex-basis:150px;margin-left:auto}}

/* Remove the green raster field at render time, revealing the exact banner colour. */
.presentations-sketch img{filter:url(#presentation-linework)}