.u-mb1 { margin-bottom: 0.618rem; }
.u-mb2 { margin-bottom: 1rem; }
.u-mb3 { margin-bottom: 1.618rem; }
.u-mb4 { margin-bottom: 2.618rem; }
.u-mt2 { margin-top: 1rem; }
.u-mt3 { margin-top: 1.618rem; }
.u-mt4 { margin-top: 2.618rem; }
.u-m0 { margin: 0; }
.u-fw4 { font-weight: 400; }
.u-fw6 { font-weight: 600; }
.u-fw7 { font-weight: 700; }
.u-fs-sm { font-size: 0.9rem; }
.u-fs-md { font-size: 1.0625rem; }
.u-fs-lg { font-size: 1.25rem; }
.u-lh-tight { line-height: 1.25; }
.u-tc { text-align: center; }
.u-tl { text-align: left; }
.u-c-ink { color: #0f172a; }
.u-c-soft { color: #475569; }
.u-c-accent { color: #1d4ed8; }
.u-c-pale { color: #cbd5e1; }
.u-c-white { color: #ffffff; }
.u-bg-white { background-color: #ffffff; }
.u-bg-none { background: none; }
.u-bg-mist { background-color: #f7f9fc; }
.u-db { display: block; }
.u-dib { display: inline-block; }
.u-df { display: flex; }
.u-fww { flex-wrap: wrap; }
.u-aic { align-items: center; }
.u-jcsb { justify-content: space-between; }
.u-gap1 { gap: 0.618rem; }
.u-gap2 { gap: 1rem; }
.u-gap3 { gap: 1.618rem; }
.u-w100 { width: 100%; }
.u-min0 { min-width: 0; }
.u-measure { max-width: 40rem; }
.u-sans { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
.u-caps { text-transform: uppercase; letter-spacing: 0.08em; }
.u-nowrap { white-space: nowrap; }
.u-under { text-decoration: underline; text-underline-offset: 0.18em; }
.u-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .u-tc-sm { text-align: center; }
  .u-fs-lg { font-size: 1.125rem; }
}
