html { scroll-behavior: smooth; }
    .nav-link { position: relative; }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, #3b82f6, #10b981);
      transition: width 0.3s ease;
    }
    .nav-link:hover::after { width: 100%; }
    .gradient-text {
      background: linear-gradient(135deg, #1d4ed8 0%, #059669 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-bg {
      background: linear-gradient(135deg, #eff6ff 0%, #ecfdf5 50%, #f0fdf4 100%);
    }
    .card-hover {
      transition: all 0.3s ease;
    }
    .card-hover:hover {
      transform: translateY(-8px);
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    }
    .pulse-ring {
      animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
    @keyframes pulse-ring {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }
    .float-animation {
      animation: float 6s ease-in-out infinite;
    }
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-20px); }
    }
    .step-connector {
      position: relative;
    }
    .step-connector::after {
      /* content: ''; */
      position: absolute;
      top: 50%;
      left: 100%;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, #3b82f6, #10b981);
    }
    @media (max-width: 768px) {
      .step-connector::after { display: none; }
    }