/* ============================================================
   3 · Impact in Numbers — clipped-top numerals, four columns
   ============================================================ */
.impact { background: var(--c-grey); }

/* wrapping rows of four — a partial last row centres itself */
.impact__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: clamp(44px, 6vw, 64px);
}
.impact__col {
  flex: 0 0 25%;
  min-width: 0;
  text-align: center;
  padding: 0 clamp(14px, 2vw, 30px) 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.impact__col + .impact__col { border-left: 1px solid rgba(38, 37, 31, .22); }
/* no divider on the first column of each row of four */
.impact__col:nth-child(4n+1) { border-left: 0; }

/* oversized numeral — fully visible, no clipping on any side */
.impact__numwrap {
  width: 100%;
  display: flex;
  justify-content: center;
}
.impact__num {
  display: block;
  flex: none;
  font-family: var(--f-accent);
  /* sized so a 4-character numeral ("500+") fits its quarter column */
  font-size: clamp(64px, 7.6vw, 118px);
  line-height: 1;
  color: var(--stat-c, var(--c-maroon));
  white-space: nowrap;
}

.impact__index {
  font-family: var(--f-mont);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--c-muted);
  margin-top: 18px;
}
.impact__title {
  font-family: var(--f-sans);
  font-weight: 700;
  font-size: clamp(13px, 1.3vw, 16px);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stat-c, var(--c-ink));
  margin-top: 12px;
}
.impact__text {
  font-size: clamp(13px, 1.2vw, 15.5px);
  line-height: 1.7;
  color: var(--c-muted);
  margin-top: 12px;
  max-width: 30ch;
}
.impact__icon {
  margin-top: auto;
  padding-top: 22px;
  color: var(--stat-c, var(--c-ink));
}

.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

@media (max-width: 900px) {
  .impact__grid { row-gap: 46px; }
  .impact__col { flex-basis: 50%; }
  .impact__col:nth-child(4n+1) { border-left: 1px solid rgba(38, 37, 31, .22); }
  /* two per row — no divider on each row's first column */
  .impact__col:nth-child(2n+1) { border-left: 0; }
}
@media (max-width: 600px) {
  .impact__grid { row-gap: 40px; }
  .impact__col { flex-basis: 100%; border-left: 0 !important; }
  .impact__col + .impact__col { border-top: 1px solid rgba(38, 37, 31, .22); padding-top: 34px; }
}