.harness-stage{grid-template-rows:64px repeat(5,56px);grid-template-columns:24px minmax(0,1fr);gap:16px;width:100%;max-width:704px;height:472px;margin-inline:auto;padding:24px;display:grid;position:relative}.harness-agent,.harness-node{z-index:1;grid-column:2}.harness-agent{grid-row:1}.harness-node:first-of-type{grid-row:2}.harness-node:nth-of-type(2){grid-row:3}.harness-node:nth-of-type(3){grid-row:4}.harness-node:nth-of-type(4){grid-row:5}.harness-node:nth-of-type(5){grid-row:6}@media (min-width:768px){.harness-stage{grid-template-rows:repeat(3,64px);grid-template-columns:repeat(3,minmax(0,192px));gap:40px;height:320px}.harness-agent{grid-area:2/2}.harness-node:first-of-type{grid-area:1/2}.harness-node:nth-of-type(2){grid-area:2/1}.harness-node:nth-of-type(3){grid-area:2/3}.harness-node:nth-of-type(4){grid-area:3/1}.harness-node:nth-of-type(5){grid-area:3/3}}