.section1_hero {
  background-color: var(--primary-color);
  padding: 1em 1.5em 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
  transition: all 0.4s ease;
}

.section1_col {
  display: flex;
  width: 100%;
  height: 100%;
  transition: all 0.3s ease;
}

.section1_col.left {
  justify-content: center;
  align-items: flex-end;
}

.section1_col.right {
  justify-content: center;
  align-items: center;
}

.section1_col.left img {
  max-height: 440px;
  height: auto;
  width: auto;
}

.section1_col.right img {
  max-width: 450px;
  height: auto;
}

@media (max-width: 768px) {
  .section1_hero {
    grid-template-columns: 1fr;
    padding: 1em 1.5em;
  }

  .section1_col.left {
    order: 2;
    align-items: flex-end;
    margin-top: 1em;
  }

  .section1_col.right {
    order: 1;
    align-items: center;
  }

  .section1_col.right img {
    max-width: 320px;
  }
}

.section1_hero.collapsed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60px;
  padding: 0 1.5em;
}

.section1_hero.collapsed .section1_col.left {
  display: none;
}

.section1_hero.collapsed .section1_col.right {
  justify-content: center;
  align-items: center;
}

.section1_hero.collapsed .section1_col.right img {
  max-width: 180px;
}