#rotate-hint { display: none; }

@media (max-width: 700px) and (orientation: portrait) {
  #rotate-hint {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    text-align: center;
    background: #102d2e;
  }

  #rotate-hint strong { font-size: 28px; line-height: 1.15; }
  #rotate-hint p { max-width: 22ch; margin: 0; color: #c5ddd1; font-size: 18px; }
  .phone-icon {
    display: grid;
    place-items: center;
    width: 92px;
    height: 134px;
    margin-bottom: 18px;
    border: 5px solid #a9d775;
    border-radius: 17px;
    color: #a9d775;
    font-size: 62px;
    line-height: 1;
    transform: rotate(-25deg);
  }
}