.single_grid_main {
  padding: 4rem 0rem;
}

h4.about-title,
.sup-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-transform: capitalize;
}

.sup_title {
  margin-bottom: 4rem;
}

.sub-title,
.sub-title {
  margin-top: 1.5rem;
  margin-bottom: 0;
  font-size: clamp(1rem, 4vw, 1.2rem);
}

.about_text {
  font-size: clamp(0.8rem, 4vw, 1rem);
}

.about_btn {
  width: 200px;
  text-decoration: none;
}

/* superior */
.about_icon {
  margin: auto;
}
.abt-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 70px;
  height: 70px;
  border: rgb(255, 102, 0) solid 2px;
  border-radius: 50%;
  color: rgb(255, 102, 0);
}

span.sup__icon {
  font-size: 1.5rem;
}

.abt-txt p {
  font-size: clamp(0.8rem, 4vw, 1rem);
}

/* superior */