.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: rgba(248, 244, 236, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-soft);
}
.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-6);
}
.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  text-decoration: none;
}
.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0, #f4b494, var(--color-terracotta));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff9f3;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  box-shadow: 0 8px 20px rgba(12, 36, 51, 0.3);
}
.site-header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.site-header__logo-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
}
.site-header__logo-subtitle {
  font-family: var(--font-hand);
  font-size: 0.9rem;
  color: var(--color-terracotta);
}
.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-10);
}
.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.site-header__nav-link {
  position: relative;
  padding-block: var(--space-3);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  text-decoration: none;
}
.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-terracotta), var(--color-brass));
  transition: width var(--transition-normal);
}
.site-header__nav-link:hover::after {
  width: 100%;
}
.site-header__nav-link--highlight {
  color: var(--color-terracotta);
}
.site-header__cta-wrap {
  margin-left: var(--space-8);
}
.site-header__cta {
  font-size: 0.8rem;
}
.site-header__toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(12, 36, 51, 0.15);
  background: rgba(248, 244, 236, 0.9);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-navy);
  transition: transform var(--transition-fast), opacity var(--transition-fast), translate var(--transition-fast);
}
.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 4px;
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
@media (max-width: 880px) {
  .site-header__toggle {
    display: inline-flex;
    flex-direction: column;
  }
  .site-header__nav {
    position: fixed;
    inset-inline: 0;
    top: 64px;
    background: rgba(248, 244, 236, 0.98);
    backdrop-filter: blur(18px);
    border-top: 1px solid var(--color-border-soft);
    box-shadow: 0 12px 30px rgba(12, 36, 51, 0.22);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-10) var(--space-6) var(--space-16);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }
  .site-header__nav.site-header__nav--open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
  }
  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
  }
  .site-header__nav-link {
    font-size: 0.98rem;
  }
  .site-header__cta-wrap {
    margin-left: 0;
  }
  .site-header__cta {
    width: 100%;
    justify-content: center;
  }
}
@media (max-width: 520px) {
  .site-header__logo-title {
    font-size: 1rem;
  }
  .site-header__logo-subtitle {
    font-size: 0.85rem;
  }
  .site-header__logo-mark {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }
}