/* Neon Loop: dark phosphor, clipped geometry, precise arcade typography. */
.edition{letter-spacing:2px}.game-shell{border-radius:7px}.primary{border-radius:2px}.arena-wrap{background:#111b14}.masthead{border-bottom:1px solid #2e392a;padding-bottom:18px}.brand-icon{font-size:47px}h1{font-weight:900}.intro-badge{border-style:dashed}
@media(min-width:801px){.arena-wrap{height:clamp(350px,calc(100svh - 245px),640px)}}