.hero-copy {
  width: 100%;
  height: var(--size-square-pc, 50vw);

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  background: var(--color-surface, #ffffff);
  box-sizing: border-box;
}

.hero-copy h1 {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 500;

  letter-spacing: 0.06em;
  line-height: 1.7;

  color: var(--color-text, #403234);
}

@media (max-width: 768px) {
  .hero-copy {
    height: var(--size-square-sp, 100vw);
  }
}