.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e8ddd0;
  box-shadow: 0 2px 12px rgba(92, 47, 36, 0.06);
}

.site-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-header__brand img {
  height: 40px;
  width: auto;
  display: block;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-header__nav a {
  color: #5c2f24;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}

.site-header__nav a:hover {
  background: #f3ece3;
  color: #8b3a2f;
}

.site-header__nav a.is-active {
  background: #8b3a2f;
  color: #fff;
}

@media (max-width: 480px) {
  .site-header__inner {
    padding: 0.5rem 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-header__brand img { height: 32px; }

  .site-header__nav {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }

  .site-header__nav a {
    font-size: 0.82rem;
    padding: 0.4rem 0.6rem;
  }
}

@media (max-width: 360px) {
  .site-header__nav a {
    font-size: 0.78rem;
    padding: 0.35rem 0.5rem;
  }
}