:root{--welcome-panel-sheen:inset 0 1px 0 #ffffff12;--welcome-poster-scale:1.02;--welcome-play-glow:0 0 20px #00000073;--welcome-greeting-size:clamp(1.875rem,4vw,2.75rem);--welcome-lede-size:clamp(1.5rem,3vw,2.25rem);--welcome-measure:65ch}