.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(20px);
  background-color: rgba(248, 245, 239, 0.9);
  border-bottom: 1px solid rgba(157, 123, 75, 0.15);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.85rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex: 0 0 auto;
}

.brand-symbol {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid rgba(185, 151, 99, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.brand-text-main {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav-primary {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.nav-primary-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-primary-list a {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  position: relative;
  padding-block: 0.25rem;
}

.nav-primary-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-terracotta));
  transition: width var(--transition-base);
}

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

.nav-primary-list a[aria-current="page"] {
  color: var(--color-text);
}

.nav-cta-link {
  padding-inline: 0.5rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(157, 123, 75, 0.4);
  background-color: rgba(255, 253, 250, 0.9);
}

.nav-toggle span {
  width: 18px;
  height: 1.5px;
  border-radius: 999px;
  background-color: var(--color-text);
}

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

.nav-toggle.is-active span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.is-active span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.header-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.25rem;
  flex: 0 0 auto;
  text-align: center;
}

.header-cta {
  padding-inline: 1.6rem;
  white-space: nowrap;
}

/* The full navigation needs more room than the site's content grids. */
@media (max-width: 1320px) {
  body.nav-open {
    overflow: hidden;
  }

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

  .nav-primary {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    height: calc(100vh - 100%);
    height: calc(100dvh - 100%);
    overflow-y: auto;
    align-items: flex-start;
    justify-content: center;
    background-color: var(--color-background);
    border-bottom: 1px solid rgba(157, 123, 75, 0.2);
    transform-origin: top;
    transform: translateY(-0.75rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .nav-primary.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-primary-list {
    width: 100%;
    min-height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 4vh, 2.5rem);
    padding: clamp(2rem, 6vh, 4rem) 1.5rem;
    text-align: center;
  }

  .nav-primary-list a {
    display: inline-block;
  }

  .header-cta-wrap {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header-inner {
    padding-block: 0.65rem;
  }
}

@media (max-width: 420px) {
  .site-header-inner {
    gap: 0.75rem;
  }

  .brand-mark {
    gap: 0.55rem;
    min-width: 0;
  }

  .brand-mark > span:last-child {
    min-width: 0;
  }

  .brand-text-main {
    font-size: 0.92rem;
  }

  .brand-text-sub {
    display: block;
    overflow: hidden;
    font-size: 0.58rem;
    letter-spacing: 0.11em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

.header-cta:focus-visible,
.nav-toggle:focus-visible,
.nav-primary-list a:focus-visible {
  outline: 2px solid var(--color-accent-terracotta);
  outline-offset: 2px;
}