footer.site-footer {
  text-align: center;
  border-top: 1px solid #555;
  padding-top: 1.5rem;
}

.site-footer__content {
  display: flex;
  width: 100%;
}

.site-footer__left {
  width: 50%;
}

.site-footer__tagline {
  text-align: left;
  max-width: 360px;
  font-family: var(--font-family-serif);
  font-size: 1.685rem;
  line-height: 1.2;
  margin-left: 3rem;
  letter-spacing: -0.05rem;
}

.site-footer__right {
  width: 50%;
  display: flex;
  justify-content: flex-end;
}

.site-footer__navigation {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: right;
  font-family: var(--font-family-serif);
  font-size: 1.685rem;
  line-height: 1.2;
  margin-right: 3rem;
  letter-spacing: -0.05rem;
}

.site-footer__navigation-item {

}
.site-footer__navigation-item a {

}
.site-footer__navigation-item a:hover {
  text-decoration: underline;
}

.site-footer__logo {
  width: 100%;
  text-align: center;
  margin-top: 1.5rem;
}
.site-footer__logo-image {
  width: 100%;
  transition: opacity 0.15s ease;
}
.site-footer__logo-image:hover {
  opacity: 0.75;
}

.site-footer__copyright-notice {
  display: block;
  width: 100%;
  margin-top: -1.5rem;
  margin-bottom: 1.5rem;
}

/* Mobile */
@media (max-width: 960px) {
  .site-footer__content {
    flex-direction: column;
  }

  .site-footer__left {
    width: 100%;
  }

  .site-footer__tagline {
    text-align: left;
    max-width: 100%;
    font-size: 1.685rem;
    margin-left: 0;
  }

  .site-footer__right {
    width: 100%;
    justify-content: flex-start;
    margin-top: 1.5rem;
  }

  .site-footer__navigation {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
    width: 100%;
    margin: 0;
  }

  .site-footer__copyright-notice {
    margin-top: 0;
  }
}