.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}
h2 {
    font-size: 2.5em;
    margin-bottom: 30px;

}
li {
    font-size: 1.15em;
}

    a {
    color: black;
}

    a:hover {
    color: #007bff;
    text-decoration: none;
}
.unselectable {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.tile {
  text-decoration: none;
  color: inherit;
  background: #f4f4f4;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 15px rgba(0,0,0,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tile:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 25px rgba(0,0,0,0.6);
}

.tile img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.tile-text {
  padding: 1rem;
}

.tile-text h3 {
  margin: 0;
  font-size: 1.1rem;
}

.tile-text p {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
  color: #aaa;
}