.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  background: linear-gradient(to bottom, rgba(244, 241, 235, 0.96), rgba(244, 241, 235, 0.9));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221, 210, 195, 0.8);
}

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

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-heading);
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, #ffffff, var(--color-accent-soft));
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  box-shadow: var(--shadow-subtle);
}

.site-header__brand-text {
  display: flex;
  flex-direction: column;
}

.site-header__site-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header__site-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
}

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

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.site-header__nav-link {
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-700);
  padding-block: var(--space-1);
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  transition: width var(--transition-medium) var(--transition-ease);
}

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

.site-header__nav-item--primary {
  margin-left: var(--space-4);
}

.site-header__cta {
  font-size: 0.8rem;
  padding-inline: var(--space-5);
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background-color: rgba(255, 255, 255, 0.86);
  cursor: pointer;
}

.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-700);
  transition: transform var(--transition-medium) var(--transition-ease), opacity var(--transition-medium) var(--transition-ease), width var(--transition-medium) var(--transition-ease);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
  width: 20px;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
  width: 20px;
}

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

  .site-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: rgba(244, 241, 235, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-medium) var(--transition-ease), opacity var(--transition-medium) var(--transition-ease), visibility var(--transition-medium) var(--transition-ease);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5);
    gap: var(--space-4);
  }

  .site-header__nav-item--primary {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-2);
  }

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

  .site-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 640px) {
  .site-header__site-tagline {
    display: none;
  }
}

.site-header--menu-open {
  overflow: hidden;
}
