.site-shell-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-opaque, #f3f3f3);
  background: var(--bg-primary, #ffffff);
}

.site-shell-nav__inner,
.site-shell-footer__inner {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
}

.site-shell-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 16px;
}

.site-shell-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--content-primary, #000000);
  text-decoration: none;
}

.site-shell-brand:hover {
  text-decoration: none;
}

.site-shell-brand__mark {
  font-size: 22px;
  line-height: 1;
}

.site-shell-brand__name {
  font: 700 18px/24px var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

.site-shell-nav__links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.site-shell-nav__link {
  padding: 10px 12px;
  border-radius: var(--radius-300, 8px);
  color: var(--content-secondary, #4b4b4b);
  font: 500 14px/16px var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  text-decoration: none;
}

.site-shell-nav__link:hover {
  background: var(--bg-secondary, #f3f3f3);
  color: var(--content-primary, #000000);
  text-decoration: none;
}

.site-shell-nav__link[aria-current="page"] {
  color: var(--content-primary, #000000);
  font-weight: 700;
}

.site-shell-footer {
  margin-top: 96px;
  border-top: 1px solid var(--border-opaque, #f3f3f3);
  background: var(--bg-primary, #ffffff);
}

.site-shell-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 48px 16px;
}

.site-shell-footer__links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 20px;
}

.site-shell-footer__links a {
  color: var(--content-secondary, #4b4b4b);
  font: 400 14px/20px var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  text-decoration: none;
}

.site-shell-footer__links a:hover {
  color: var(--content-primary, #000000);
  text-decoration: underline;
}

.site-shell-footer__legal {
  flex-basis: 100%;
  margin: 0;
  color: var(--content-tertiary, #5e5e5e);
  font: 400 12px/20px var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

@media (max-width: 720px) {
  .site-shell-nav__inner {
    gap: 16px;
  }

  .site-shell-nav__links {
    gap: 4px;
  }

  .site-shell-footer__inner {
    align-items: flex-start;
  }
}