/* =========================================================
   SERVE — audience grid (about page, 6 tiles)
   Mobile-first: base = single column, tablet = 2-col,
   desktop = 3-col.
   ========================================================= */

/* ---------------------------------------------------------
   BASE (mobile) — single column
   --------------------------------------------------------- */
.serve-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--border-normal);
}
.serve-item {
  padding: 28px 20px;
  border-bottom: var(--border-normal);
  border-right: 0;
  transition: background var(--duration-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}
.serve-item:hover { background: rgba(201,169,106,.08); }

.serve-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(201,169,106,.10);
  border: 1px solid rgba(201,169,106,.25);
  color: var(--green);
  flex-shrink: 0;
  transition: background var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}
.serve-item__icon-svg {
  width: 22px;
  height: 22px;
  display: block;
}
.serve-item:hover .serve-item__icon {
  background: var(--green);
  color: var(--gold-bright);
  border-color: var(--green);
}

.serve-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--green);
  letter-spacing: var(--tracking-snug);
  text-align: center;
}

/* ---------------------------------------------------------
   TABLET (>= 640px) — 2 columns
   --------------------------------------------------------- */
@media (min-width: 640px) {
  .serve-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .serve-item {
    padding: var(--space-7) var(--space-6);
    border-right: var(--border-normal);
  }
  .serve-item:nth-child(2n) { border-right: 0; }
}

/* ---------------------------------------------------------
   DESKTOP (>= 1024px) — 3 columns
   --------------------------------------------------------- */
@media (min-width: 1024px) {
  .serve-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .serve-item {
    border-right: var(--border-normal);
  }
  .serve-item:nth-child(2n) { border-right: var(--border-normal); }
  .serve-item:nth-child(3n) { border-right: 0; }
}