:root{
/* Hard offset shadows — no blur (signature motif) */
--shadow-hard-sm:3px 3px 0 rgba(0,0,0,.55);
--shadow-hard:5px 5px 0 rgba(0,0,0,.55);
--shadow-hard-lg:8px 8px 0 rgba(0,0,0,.55);
--shadow-hard-accent:5px 5px 0 var(--accent-lo);
--shadow-hard-pitch:5px 5px 0 var(--pitch-deep);
/* Phosphor glows — for text/graphics on CRT black only */
--glow-cyan:0 0 12px rgba(63,216,232,.45);
--glow-amber:0 0 12px rgba(245,166,35,.45);
--glow-green:0 0 12px rgba(61,220,132,.4);
/* Motion — snappy, stepped where playful */
--ease-snap:cubic-bezier(.2,.9,.3,1); /* @kind other */
--dur-fast:120ms; /* @kind other */
--dur-med:200ms; /* @kind other */
}
/* Rainbow stripe utility — horizontal band of the brand spectrum */
.sh-rainbow{height:8px;background:linear-gradient(90deg,var(--ray-red) 0 16.6%,var(--ray-orange) 0 33.3%,var(--ray-gold) 0 50%,var(--ray-green) 0 66.6%,var(--ray-cyan) 0 83.3%,var(--ray-purple) 0 100%)}
/* Scanline overlay — apply to a positioned container */
.sh-scanlines{position:relative}
.sh-scanlines::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.18) 0 1px,transparent 1px 3px)}