<style>
  .hn-who-section {
    padding: 64px 40px;
    background: #ffffff;
    font-family: satoshi, Arial, sans-serif;
  }

  .hn-who-header {
    text-align: center;
    margin-bottom: 40px;
  }

  .hn-who-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #1A8FA0;
    margin: 0 0 12px 0;
  }

  .hn-who-title {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.15;
    color: #1a1a1a;
    margin: 0 0 14px 0;
  }

  .hn-who-subtitle {
    font-size: 15px;
    color: #666666;
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto;
  }

  .hn-who-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
  }

  .hn-who-card {
    background: #ffffff;
    border: none;
    border-radius: 14px;
    padding: 36px 28px 28px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.05);
  }

  .hn-who-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hn-who-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
  }

  .hn-who-card-title {
    font-size: 17px;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0 0 12px 0;
    line-height: 1.2;
  }

  .hn-who-card-body {
    font-size: 14px;
    color: #555555;
    line-height: 1.65;
    margin: 0 0 22px 0;
    flex-grow: 1;
  }

  .hn-who-pill {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #1A8FA0;
    border: 1.5px solid #1A8FA0;
    border-radius: 20px;
    padding: 6px 18px;
    background: transparent;
    white-space: nowrap;
  }

  .hn-who-cta {
    text-align: center;
    margin-top: 40px;
  }

  .hn-who-cta p {
    font-size: 15px;
    color: #666666;
    margin: 0 0 16px 0;
  }

  .hn-who-cta-btn {
    display: inline-block;
    background: #E8423A;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    border: none;
    cursor: pointer;
  }

  @media (max-width: 900px) {
    .hn-who-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 580px) {
    .hn-who-section {
      padding: 48px 20px;
    }
    .hn-who-grid {
      grid-template-columns: 1fr;
    }
    .hn-who-title {
      font-size: 24px;
    }
  }
</style>