/* ── WHO WE SERVE ── */
    .serve-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px;
    }
    .serve-card {
      border-radius: var(--radius-md); padding: 28px 24px;
      border: 1px solid var(--border); text-align: center;
      background: var(--white);
      transition: transform .25s, box-shadow .25s, border-color .25s;
    }
    .serve-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(37,99,235,0.2); }
    .serve-icon {
      width: 56px; height: 56px; border-radius: 50%;
      background: var(--blue-light); display: flex; align-items: center; justify-content: center;
      margin: 0 auto 16px; transition: transform .3s;
    }
    .serve-card:hover .serve-icon { transform: scale(1.1); }
    .serve-card h3 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
    .serve-card p { font-size: 13px; color: var(--sub); line-height: 1.65; font-weight: 500; }