footer {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  font-size: 0.9rem;
  color: #ccc;
  position: relative; /* ensures it stays below content */
  margin-top: 100px;  /* gives space from the last box */
  box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.6);
}

body {
  background-color: black;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  height: 100vh;
  margin: 0;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
}


body {
  padding-top: 80px;
}
    .tagline {
      padding: 30px 60px;
      margin-top: 200px;
      text-align: center;
      font-family: 'Inter', Inter;
    }

/* 3D SPINNING ANIMATION */
@keyframes spin3D {
  from { transform: rotateY(0deg) }
  to { transform: rotateY(360deg) }
}
.spin3D { animation: spin3D 5s ease-in-out infinite; }