:root{
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:18px;   /* the grid gap used between division cards */
  --space-6:24px;
  --space-7:28px;   /* portfolio grid gap */
  --space-8:32px;
  --space-10:40px;
  --space-12:48px;
  --space-14:56px;
  --space-16:64px;
  --space-20:80px;
  --space-28:112px;
  --space-40:160px;

  --gutter-page:56px;      /* left/right page padding for text sections */
  --gutter-strip:6px;      /* the division card strip runs near full bleed */
  --header-height:72px;
  --content-max:1200px;
}