#welcome {
  box-sizing: border-box;
  width: min(500px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: clamp(24px, 5vw, 42px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid #d9b9ff66;
  border-radius: 24px;
  background: #21192e;
  color: #fff5e8;
  box-shadow: 0 20px 80px #0008;
  font: inherit;
  text-align: center;
}
#welcome::backdrop { background: #0c0719cc; }
#welcome h1 { margin: 0 0 12px; font-size: clamp(25px, 5.5vw, 34px); line-height: 1.3; }
#welcome p { margin: 0; font-size: 17px; line-height: 1.65; }
#welcome .welcome-advice { margin: 24px 0; color: #e4d6ef; }
#welcome .welcome-audio { margin-top: 14px; }
#welcome [hidden] { display: none; }
#welcome .welcome-enjoy { font-size: 21px; }
#welcome form { margin-top: 24px; }
#welcome button {
  min-height: 48px;
  width: 100%;
  padding: 12px 24px;
  border: 0;
  border-radius: 14px;
  background: #e0c5f6;
  color: #271936;
  font: inherit;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}
#welcome button:focus-visible { outline: 3px solid #fff5e8; outline-offset: 4px; }
@media (max-height: 480px) and (orientation: landscape) {
  #welcome { width: min(620px, calc(100% - 32px)); padding: 18px 28px; border-radius: 18px; }
  #welcome h1 { font-size: 25px; margin-bottom: 6px; }
  #welcome h1 br { display: none; }
  #welcome p { font-size: 15px; line-height: 1.4; }
  #welcome .welcome-advice { margin: 12px 0; }
  #welcome .welcome-audio { margin-top: 8px; }
  #welcome form { margin-top: 12px; }
}