:root{
--space-0:0;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:144px;
/* Social canvas — 1080 wide */
--canvas-w:1080px;--canvas-h-portrait:1350px;--canvas-h-story:1920px;--canvas-h-square:1080px;--canvas-margin:72px;--canvas-safe-story-top:220px;--canvas-safe-story-bottom:320px;
}