.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(180%) blur(12px);
  background: color-mix(in srgb, var(--page) 82%, transparent);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  width: min(960px, 100%);
  min-height: 62px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: var(--ink);
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
}

.site-brand img {
  display: block;
  width: 28px;
  height: 28px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
  font-weight: 600;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 32px;
  padding: 26px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 680px) {
  .site-header__inner {
    min-height: auto;
    padding-top: 11px;
    padding-bottom: 10px;
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .site-nav {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }
}