:root{--frame-max-width: 1050px;--frame-mask-edge: 8%;--stage-fade-duration: 1.5s;--stage-fade-delay: 1.5s;--video-fade-duration: .6s;--stamp-size: clamp(300px, 55vw, 420px);--stamp-raise-duration: 3.5s;--stamp-raise-factor: -.36;--stamp-raise-perspective: 400px;--stamp-raise-tilt: 5deg;--stage-align: stretch;--stage-justify: center;--stage-padding: 0}