:root{
  --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-10:128px;

  --radius-sm:4px;--radius-md:10px;--radius-lg:20px;--radius-pill:999px;--radius-round:50%;

  --shadow-card:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35);
  --shadow-card-light:0 1px 2px rgba(0,0,0,0.06),0 8px 20px rgba(0,0,0,0.08);
  --shadow-none:none;

  --ease-standard:cubic-bezier(.4,0,.2,1); /* @kind other */
  --duration-fast:120ms; /* @kind other */
  --duration-normal:200ms; /* @kind other */
}