body {
    margin: 0;
    font-family: "Poiret One", serif;
    background-color: rgb(33, 33, 33);
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 2rem;
  padding: 0.5rem 1rem;
  margin: auto;
  color: #ffffffce;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: background-color 0.3s ease;
}

.back-button:hover {
  color: #ffffff;
}

.portfolio-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 1rem;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}

.design-block {
  text-align: center;
}

.design-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-family: inherit;
}

.design-block img {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.705);
  transition: transform 0.3s ease;
}