.billboard-centered {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 1200px;
  height: 600px;
}

.billboard-centered__photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 1200px;
  height: 600px;
}

.billboard-centered__content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  height: 510px;
  padding: 0 64px;
  text-align: center;
}

/* слоган по центру — обидва рядки теж по центру */
.billboard-centered__content .billboard-slogan {
  align-items: center;
}