:root{
  --font-sans:"PP Neue Montreal","Helvetica Neue",Arial,sans-serif;
  --font-display:"PP Neue Montreal","Helvetica Neue",Arial,sans-serif;
  --font-mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;

  /* Weights available in PP Neue Montreal */
  --fw-thin:200; /* @kind other */
  --fw-book:400; /* @kind other */
  --fw-medium:500; /* @kind other */
  --fw-bold:700; /* @kind other */

  /* Type scale — tight geometric grotesque, negative display tracking */
  --fs-display:clamp(3rem,6vw,5rem);   /* @kind font */
  --fs-h1:3rem;      /* 48 */
  --fs-h2:2.25rem;   /* 36 */
  --fs-h3:1.5rem;    /* 24 */
  --fs-h4:1.25rem;   /* 20 */
  --fs-body-lg:1.125rem; /* 18 */
  --fs-body:1rem;    /* 16 */
  --fs-body-sm:0.875rem; /* 14 */
  --fs-caption:0.75rem;  /* 12 */
  --fs-overline:0.6875rem; /* 11 */

  --lh-tight:1.02; /* @kind other */
  --lh-snug:1.15; /* @kind other */
  --lh-normal:1.5; /* @kind other */
  --lh-relaxed:1.65; /* @kind other */

  --tracking-display:-0.03em;
  --tracking-tight:-0.01em;
  --tracking-normal:0;
  --tracking-overline:0.16em;  /* uppercase labels */
}