.sh-header {
  position: sticky;
  top: 0;
  z-index: 950;
  background: rgba(247, 243, 234, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
}

.responsible-banner {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #211C18;
  color: #FFFDF8;
  padding: 0.6rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
}

.responsible-banner .responsible-link {
  color: #FFFDF8;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.responsible-banner .responsible-link:hover {
  opacity: 0.85;
}

.responsible-banner .responsible-separator {
  margin: 0 0.5rem;
  opacity: 0.7;
}

.sh-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.sh-brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.sh-brand-main {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
}

.sh-brand-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.sh-nav {
  display: flex;
  align-items: center;
}

.sh-nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sh-nav-item a {
  position: relative;
  padding: 0.25rem 0;
  color: var(--color-accent-deep);
}

.sh-nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-wine), var(--color-brass));
  transition: width var(--transition-base);
}

.sh-nav-item a:hover::after,
.sh-nav-item a[aria-current="page"]::after {
  width: 100%;
}

.sh-nav-cta a {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(176, 138, 82, 0.75);
  background: rgba(255, 253, 248, 0.95);
  box-shadow: 0 8px 18px rgba(33, 28, 24, 0.08);
}

.sh-nav-cta a::after {
  display: none;
}

.sh-nav-cta a:hover {
  background: #FFFDF8;
  border-color: var(--color-brass);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  background: rgba(255, 253, 248, 0.95);
}

.nav-toggle span {
  width: 18px;
  height: 1.5px;
  background: var(--color-accent-deep);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle span:nth-child(2) {
  margin: 4px 0;
}

@media (max-width: 960px) {
 

  .sh-nav {
    position: fixed;
    inset: calc(var(--banner-height) + var(--header-height)) 0 auto 0;
    background: rgba(247, 243, 234, 0.98);
    backdrop-filter: blur(14px);
    max-height: 0;
    overflow: hidden;
    border-bottom: 1px solid transparent;
    transition: max-height var(--transition-base) ease-out, border-color var(--transition-base) ease-out;
  }

  .sh-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem var(--layout-gutter) 1.5rem;
    gap: 1rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .sh-header.nav-open .sh-nav {
    max-height: 340px;
    border-color: var(--color-border-subtle);
  }

  .sh-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
  }

  .sh-header.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .sh-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
  }
}

@media (max-width: 640px) {
  .sh-brand-main {
    font-size: 1.1rem;
  }

  .sh-brand-sub {
    display: none;
  }
}