space-1
4px
space-2
8px
space-3
12px
space-4
16px
space-5 ◆
20px · lace
space-6
24px
space-8
32px
space-10
40px
space-12
48px
space-16
64px
space-20
80px · section

◆ 20 px is the Technical Lace baseline. Everything else is 4 px multiples derived from it. "2× the padding of a generic template" is the rule.