.hero-img {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      aspect-ratio: 4 / 3;
      background: #2D2A26;
    }
    @media (min-width: 640px) {
      .hero-img { border-radius: 28px; aspect-ratio: 16 / 7; }
    }

    .founder-img {
      border-radius: 20px;
      overflow: hidden;
      background: #1B1916;
    }
    @media (min-width: 768px) {
      .founder-img { border-radius: 24px; }
    }