:root{
/* Radii — signage geometry: near-square panels, full-round pills */
--radius-none:0;
--radius-xs:2px;
--radius-sm:4px;
--radius-md:8px;
--radius-lg:14px;
--radius-pill:999px;

/* Borders — the brand outlines everything like a painted sign */
--border-hair:1px;
--border-standard:2px;
--border-heavy:3px;
--border-sign:4px;

/* Shadows — hard screen-print offsets, no soft blur in brand surfaces */
--shadow-stamp:3px 3px 0 var(--green-700);
--shadow-stamp-lg:6px 6px 0 var(--green-700);
--shadow-stamp-yellow:4px 4px 0 var(--yellow-400);
--shadow-sticker:0 2px 0 rgba(24,48,41,.18);
--shadow-lift:0 6px 18px rgba(24,48,41,.14);
--shadow-inset-groove:inset 0 -2px 0 rgba(24,48,41,.12);

/* Bulb pattern — seamless 300×200 vector tile from the brand guide */
--pattern-bulbs-mint:url("../logos/scp-pattern-tile-mint.svg"); /* @kind other */

/* Stripe motif — race-team pinstripe used on rules and section edges */
--stripe-yellow-green:repeating-linear-gradient(90deg,var(--yellow-400) 0 14px,var(--green-700) 14px 28px);
--stripe-thin:repeating-linear-gradient(90deg,var(--green-700) 0 6px,transparent 6px 12px);
}