.implementation-step-card {
  background-color: var(--primary-base-color-code);
  border: 1px solid var(--secondary-base-color-code);
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
  height: 100%;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  text-align: center;
  position: relative;
}

.implementation-step-card:hover {
  box-shadow: 0 4px 12px rgba(89, 88, 87, 0.1);
}

.implementation-step-card__icon {
  width: 75px;
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--main-color-code);
}

.implementation-step-card__icon svg {
  width: 100%;
  height: 100%;
}

.implementation-step-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.implementation-step-card__title {
  font-size: var(--font-size-mid-normal);
  font-weight: 700;
  color: var(--main-color-code);
  font-family: var(--noto-sans-jp);
  margin: 0;
  line-height: 1.5;
}

.implementation-step-card__description {
  font-size: var(--font-size-normal);
  color: var(--main-color-code);
  font-family: var(--noto-sans-jp);
  margin: 0;
  line-height: 1.6;
  letter-spacing: 0.065rem;
}


.implementation-step-card__step-label {
  font-size: var(--font-size-tiny);
  color: var(--accent-color-code);
  font-family: var(--noto-sans-jp);
  font-weight: 700;
  letter-spacing: 0.065rem;
}

@media screen and (min-width: 960px) {
  .implementation-step-card {
    padding: 2.5rem 2.75rem;
    min-height: 200px;
  }

  .implementation-step-card__icon {
    width: 75px;
    height: 75px;
  }
}

@media screen and (max-width: 959px) {
  .implementation-step-card {
    padding: 2rem 1.5rem;
    min-height: 350px;
  }

  .implementation-step-card__icon {
    width: 65px;
    height: 65px;
  }

  .implementation-step-card__title {
    font-size: var(--font-size-normal);
  }

  .implementation-step-card__description {
    font-size: var(--font-size-small);
  }
}