.site-header {
  --header-height: 72px;
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-inner {
  max-width: 1280px;
  height: var(--header-height);
  gap: clamp(1rem, 2vw, 2rem);
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}
.header-brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: max-content;
}
.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.header-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  border: 1px solid rgba(197, 168, 128, 0.7);
  background: radial-gradient(circle at 30% 20%, #ffffff, #f2efe9);
  font-family: var(--font-serif-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}
.header-text {
  display: flex;
  flex-direction: column;
}
.header-title {
  font-family: var(--font-serif-display);
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.header-subtitle {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.header-nav {
  display: flex;
  align-items: center;
  min-width: 0;
  margin-left: auto;
}
.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.75rem);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 1.65vw, 1.5rem);
  white-space: nowrap;
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 0;
}
.header-cta-primary {
  font-size: var(--text-xs);
  padding-inline: clamp(1rem, 1.8vw, 1.8rem);
}
.header-cta-secondary {
  font-size: var(--text-xs);
  padding-inline: clamp(1rem, 1.8vw, 1.8rem);
}
.nav-toggle {
  display: none;
  position: relative;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(229, 225, 216, 0.9);
  background: rgba(251, 251, 250, 0.96);
  cursor: pointer;
}
.nav-toggle-bar {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text);
  display: block;
  margin: 0;
  transform: translateX(-50%);
  transition: top var(--transition-base), transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle-bar:nth-child(1) {
  top: 13px;
}
.nav-toggle-bar:nth-child(2) {
  top: 19px;
}
.nav-toggle-bar:nth-child(3) {
  top: 25px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  top: 19px;
  transform: translateX(-50%) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) scaleX(0);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  top: 19px;
  transform: translateX(-50%) rotate(-45deg);
}
@media (max-width: 1180px) {
  .site-header {
    --header-height: 64px;
  }
  .header-inner {
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links-wrapper {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    background: radial-gradient(circle at top, rgba(242, 239, 233, 0.98), rgba(251, 251, 250, 0.98));
    border-bottom: 1px solid rgba(229, 225, 216, 0.95);
    box-shadow: 0 18px 35px rgba(17, 24, 39, 0.1);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem max(1.25rem, calc((100vw - var(--container-max)) / 2 + 1rem)) 1.25rem;
    transform-origin: top;
    transform: translateY(-0.5rem);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }
  .nav-links-wrapper.is-open {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    white-space: normal;
  }
  .nav-link {
    display: block;
    padding: 0.7rem 0;
  }
  .header-cta {
    margin-left: 0;
    margin-top: 0.8rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(229, 225, 216, 0.95);
    flex-direction: column;
    align-items: stretch;
  }
  .header-cta .btn {
    width: 100%;
    justify-content: center;
  }
}
@media (max-width: 600px) {
  .header-title {
    font-size: 0.98rem;
  }
  .header-subtitle {
    display: none;
  }
}

@media (max-width: 380px) {
  .header-logo {
    gap: 0.45rem;
  }
  .header-mark {
    width: 2.1rem;
    height: 2.1rem;
    font-size: 0.95rem;
  }
  .header-title {
    font-size: 0.86rem;
    letter-spacing: 0.12em;
  }
}