:root{
  /* CP07.1/CP08 checkpoint profile: deterministic system stacks until the exact
     approved WOFF2 set (including JetBrains Mono 600) passes final admission. */
  --font-display:'Segoe UI',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --font-text:'Segoe UI',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --font-mono:'SFMono-Regular','SF Mono',Consolas,'Liberation Mono',monospace;
  --fs-caption:12px;--lh-caption:1.45;
  --fs-body:14px;--lh-body:1.5;
  --fs-body-lg:16px;--lh-body-lg:1.5;
  --fs-h3:18px;--lh-h3:1.35;
  --fs-h2:22px;--lh-h2:1.25;
  --fs-h1:28px;--lh-h1:1.2;
  --fs-display:40px;--lh-display:1.1;
  --ls-eyebrow:.08em;--ls-mono:.01em;
}