.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(249, 246, 241, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.site-header__brand {
  display: flex;
  align-items: center;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.site-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #fdf7e9, #c9a25a);
  box-shadow: var(--shadow-subtle);
}

.site-header__logo-text {
  font-family: var(--font-serif-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-link {
  position: relative;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding-block: 0.25rem;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  transition: width var(--transition-base);
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after,
.site-header__nav-link[aria-current="page"]::after {
  width: 100%;
}

.site-header__nav-item--cta {
  margin-left: var(--space-2);
}

.site-header__nav-cta {
  padding-inline: 1.5rem;
}

.site-header__toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 32px;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.site-header__toggle-bar {
  width: 22px;
  height: 2px;
  background-color: var(--gray-800);
  border-radius: 999px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__toggle.is-open .site-header__toggle-bar:first-child {
  transform: translateY(3px) rotate(45deg);
}

.site-header__toggle.is-open .site-header__toggle-bar:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 767px) {
  .site-header__toggle {
    display: inline-flex;
    flex-direction: column;
    z-index: 99999;
  }

  .site-header__nav {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    background: rgba(23, 19, 16, 0.92);
    color: var(--color-text-on-dark);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-10) var(--space-6) var(--space-6);
    gap: var(--space-3);
  }

  .site-header__nav-link {
    color: rgba(255, 255, 255, 0.88);
    font-size: var(--font-size-md);
  }

  .site-header__nav-link::after {
    background: linear-gradient(90deg, var(--color-primary-soft), transparent);
  }

  .site-header__nav-item--cta {
    margin-left: 0;
    margin-top: var(--space-3);
    width: 100%;
  }

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

  .site-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 768px) {
  .site-header__nav {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
}

.site-header__nav-backdrop {
  display: none;
}

@media (max-width: 767px) {
  .site-header__nav-backdrop {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 39;
  }
}

body.menu-open {
  overflow: hidden;
}