.site-announce {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
  font-size: 13px;
  font-weight: 300;
}

.site-announce__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 10px var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  text-align: center;
}

.site-announce a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

.site-header__logo-accent {
  font-family: var(--font-script);
  font-size: 1rem;
  color: var(--color-primary);
  margin-left: 4px;
}

.site-header__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-lg);
}

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.nav-main a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  transition: var(--transition);
}

.nav-main a:hover,
.nav-main .current-menu-item > a {
  color: var(--color-text);
  font-weight: 500;
}

.site-header__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--color-text);
}

@media (max-width: 900px) {
  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    gap: var(--space-md);
  }

  .site-header.is-open .site-header__nav {
    display: flex;
  }

  .nav-main {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}