/* ── SLIDE 1: Title ──────────────────────────────────────────── */
#s1 { 
  gap: 24px; 
}

#s1 .logo { 
  font-size: clamp(36px, 6vw, 72px); 
}

#s1 .slime { 
  width: clamp(480px, 14vw, 480px);
  margin: 8px 0; 
  animation: lightUpAndDown 2s ease-in-out infinite; 
}

#s1 .sub {
  font-size: clamp(7px, 1vw, 11px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-top: 4px;
}

#s1 .press {
  font-size: clamp(7px, 1vw, 11px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-top: 40px;
  animation: blink 1.1s step-end infinite;
}

#StartSlime {
  transition: opacity 0.3s ease;
}