.seo-header.scnauto-site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  margin: 0;
  padding: 0 !important;
  background: #fff;
  color: #111827;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(15, 23, 42, .08);
  font-family: Inter, Arial, sans-serif;
}

.scnauto-site-header * {
  box-sizing: border-box;
}

.scnauto-site-header-inner {
  max-width: 1280px;
  height: 72px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.scnauto-site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 36px !important;
  color: #111827 !important;
  text-decoration: none !important;
  font-size: 18px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0;
  flex: 0 0 auto;
}

.scnauto-site-brand:hover {
  color: #111827 !important;
  text-decoration: none !important;
}

.scnauto-site-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #2563eb;
  transition: background .15s ease;
}

.scnauto-site-brand:hover .scnauto-site-brand-mark {
  background: #1d4ed8;
}

.scnauto-site-brand-mark svg {
  display: block;
  width: 20px;
  height: 20px;
}

.scnauto-site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.scnauto-site-nav a,
.scnauto-site-mobile-nav a {
  display: inline-flex !important;
  align-items: center !important;
  min-height: 36px !important;
  color: #4b5563 !important;
  text-decoration: none !important;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
}

.scnauto-site-nav a {
  padding: 8px 16px;
}

.scnauto-site-nav a:hover,
.scnauto-site-mobile-nav a:hover {
  color: #111827 !important;
  background: #f9fafb;
  text-decoration: none !important;
}

.scnauto-site-nav a[aria-current="page"],
.scnauto-site-mobile-nav a[aria-current="page"] {
  color: #1d4ed8 !important;
  background: #eff6ff;
}

.scnauto-site-menu-button {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #4b5563;
  cursor: pointer;
}

.scnauto-site-menu-button:hover {
  color: #111827;
  background: #f3f4f6;
}

.scnauto-site-menu-button svg {
  width: 24px;
  height: 24px;
}

.scnauto-site-menu-button .scnauto-menu-close,
.scnauto-site-header.is-menu-open .scnauto-menu-open {
  display: none;
}

.scnauto-site-header.is-menu-open .scnauto-menu-close {
  display: block;
}

.scnauto-site-mobile-nav {
  display: none;
  padding: 12px 16px;
  border-top: 1px solid #e5e7eb;
  background: #fff;
}

.scnauto-site-mobile-nav a {
  display: block;
  width: 100%;
  min-height: 44px !important;
  padding: 12px 16px;
}

@media (max-width: 1023px) {
  .scnauto-site-header-inner {
    height: 64px;
    padding: 0 16px;
  }

  .scnauto-site-nav {
    display: none;
  }

  .scnauto-site-menu-button {
    display: inline-flex;
  }

  .scnauto-site-header.is-menu-open .scnauto-site-mobile-nav {
    display: block;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .scnauto-site-header-inner {
    padding: 0 24px;
  }
}