.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 250, 247, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.26);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}

.site-header__brand {
  text-decoration: none;
}

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

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: 0;
  margin: 0;
}

.site-nav__link {
  position: relative;
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding-block: 0.25rem;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent-gold);
  transition: width var(--transition-base);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
  width: 100%;
}

.site-nav__item--cta {
  margin-left: var(--space-4);
}

.site-nav__cta {
  font-size: 0.7rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(15, 44, 89, 0.14);
  background-color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

.nav-toggle__bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-heading);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle__bar + .nav-toggle__bar {
  margin-top: 5px;
}

.nav-toggle.is-open .nav-toggle__bar:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle__bar:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: rgba(250, 250, 247, 0.98);
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
    transform-origin: top;
    transform: scaleY(0.96);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-4);
  }

  .site-nav__item {
    width: 100%;
  }

  .site-nav__link {
    display: block;
    width: 100%;
    padding-block: var(--space-3);
  }

  .site-nav__item--cta {
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .site-nav__cta {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 600px) {
  .site-header__inner {
    padding-block: var(--space-3);
  }

  .rt-brand__tagline {
    display: none;
  }
}