    /* Global */
    body,
    html {
      margin: 0;
      padding: 0;
      font-family: 'Segoe UI', sans-serif;
      scroll-behavior: smooth;
      color: #333;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    /* Rainbow Gradient Animation */
    @keyframes rainbowShift {
      0% {
        background-position: 0% 50%;
      }

      50% {
        background-position: 100% 50%;
      }
    }

    .rainbow-bg {
      background: linear-gradient(270deg,
          #FF3CAC, #784BA0, #2B86C5, #F9D423, #FF3CAC);
      background-size: 800% 800%;
      animation: rainbowShift 12s ease infinite;
    }

    /* Header/Hero */
    header {
      position: relative;
      height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: white;
    }

    header h1 {
      /* font-size: 3rem; */
      margin: 0;
      font-size: clamp(1.5rem, 6vw, 3rem);
      text-transform: uppercase;
      filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.5));
    }

    header p {
      font-size: 1.2rem;
      margin: .5rem 0 2rem;
    }

    .btn {
      padding: .8rem 1.8rem;
      background: rgba(255, 255, 255, 0.8);
      border-radius: 25px;
      font-weight: bold;
      transition: background .3s ease;
    }

    .btn:hover {
      background: white;
    }

    /* Sections */
    section {
      padding: 4rem 2rem;
      max-width: 1000px;
      margin: auto;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
    }

    .card {
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      transition: transform .3s ease, box-shadow .3s ease;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    }

    .card img {
      width: 100%;
      display: block;
    }

    .card-content {
      padding: 1rem;
    }

    .icon-list {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    .icon-list div {
      text-align: center;
      width: 80px;
    }

    .icon-list img {
      width: 40px;
      height: 40px;
      margin-bottom: .5rem;
    }

    /* Footer */
    footer {
      text-align: center;
      padding: 2rem 0;
      background: #f4f4f4;
      color: #777;
    }