.process-step {
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
  }
  .step-highlighted {
    background: radial-gradient(ellipse 120% 80% at center, rgba(2, 204, 254, 0.08) 0%, rgba(2, 204, 254, 0.03) 70%, transparent 100%);
    border-radius: 32px;
    padding: 3rem 2rem;
    box-shadow: 
      0 0 60px rgba(2, 204, 254, 0.1),
      0 20px 40px rgba(2, 204, 254, 0.05),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: scale(1.01);
  }
  .step-highlighted .process-content {
    position: relative;
    z-index: 10;
  }
  .step-highlighted::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(2, 204, 254, 0.1) 0%, transparent 50%, rgba(2, 204, 254, 0.1) 100%);
    border-radius: 34px;
    z-index: -1;
    opacity: 0;
    animation: spotlight-glow 3s ease-in-out infinite;
  }
  @keyframes spotlight-glow {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
  }

  @keyframes marquee {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
  }
  .marquee {
    will-change: transform;
    display: flex;
    animation: marquee 30s linear infinite;
  }