body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #97B067;
  color: #2b2b2b;
}
header {
  background: url('frontal.jpg') center/cover no-repeat;
  text-align: center;
  color: white;
  padding: 100px 20px;
}
.cta-button {
  background: #ff7e00;
  color: white;
  padding: 12px 24px;
  border-radius: 24px;
  font-size: 1em;
  cursor: pointer;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  padding: 20px;
}
.gallery-lateral {
  position: fixed;
  top: 0;
  width: 120px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 0;
}
.gallery-lateral.left { left: 0; animation: scroll-down 60s linear infinite; }
.gallery-lateral.right { right: 0; animation: scroll-up 60s linear infinite; }
.gallery-lateral img {
  width: 100px;
  border: 3px solid #F6C85F;
  border-radius: 8px;
  pointer-events: auto;
  transition: transform 0.3s ease;
}
.gallery-lateral img:hover {
  transform: scale(1.05);
  animation-play-state: paused;
}
@keyframes scroll-down {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}
@keyframes scroll-up {
  0% { transform: translateY(100%); }
  100% { transform: translateY(-100%); }
}