.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
}
.site-header__top {
  background: linear-gradient(135deg, rgba(247,243,238,0.96), rgba(240,231,221,0.96));
  border-bottom: 1px solid rgba(203,185,163,0.6);
  box-shadow: 0 10px 25px rgba(35,24,13,0.12);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
  gap: var(--space-md);
}
.site-header__brand {
  display: flex;
  align-items: center;
}
.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: inherit;
}
.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 20%, rgba(245,124,44,0.35), transparent 60%), #fff;
  border: 1px solid rgba(203,185,163,0.9);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.site-header__logo-icon {
  position: relative;
  width: 22px;
  height: 18px;
}
.site-header__logo-roof {
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 9px;
  background: linear-gradient(135deg, var(--color-accent-strong), var(--color-accent));
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}
.site-header__logo-wall {
  position: absolute;
  inset-inline: 4px;
  bottom: 0;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(to right, #f4f1ec, #e4d7c7);
  box-shadow: inset 0 0 0 1px rgba(159,138,110,0.6);
}
.site-header__logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.site-header__title {
  font-family: var(--font-display);
  font-weight: 640;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}
.site-header__subtitle {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}
.site-header__toggle {
  position: relative;
  border-radius: 999px;
  border: 1px solid rgba(203,185,163,0.9);
  background-color: rgba(255,255,255,0.9);
  box-shadow: var(--shadow-xs);
  padding: 0.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-fast), background-color var(--transition-fast);
}
.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 4px;
}
.site-header__nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  background: linear-gradient(to bottom, rgba(247,243,238,0.98), rgba(240,231,221,0.98));
  border-bottom: 1px solid rgba(203,185,163,0.8);
  box-shadow: 0 18px 40px rgba(35,24,13,0.25);
  transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
}
.site-header__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-md) var(--space-md);
}
.site-header__nav-item {
  position: relative;
}
.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-block: 0.3rem;
  font-size: 0.98rem;
  color: var(--color-text-soft);
  text-decoration: none;
}
.site-header__nav-link::after {
  content: "";
  width: 32px;
  height: 1px;
  background-image: linear-gradient(to right, rgba(159,138,110,0.8) 50%, transparent 50%);
  background-size: 6px 1px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.site-header__nav-link:hover {
  color: var(--color-accent-strong);
}
.site-header__nav-link:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.site-header__nav-link.is-active {
  color: var(--color-text);
  font-weight: 600;
}
.site-header__nav-link.is-active::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  margin-right: 0.4rem;
  background: radial-gradient(circle at 30% 20%, #fff, transparent 70%), var(--color-accent-strong);
  box-shadow: 0 0 0 3px rgba(245,124,44,0.25);
}
.site-header__cta-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px dashed rgba(203,185,163,0.8);
}
.site-header__cta-main {
  width: 100%;
  justify-content: center;
}
.site-header__cta-secondary {
  width: 100%;
  justify-content: center;
}
.site-header__measure {
  padding-block: 4px 6px;
}
.site-header__measure .measure-line {
  justify-content: flex-end;
}
.site-header__measure .measure-line span {
  font-size: 0.7rem;
}
.site-header__nav--open,
.site-header__nav[data-open="true"] {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.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 (min-width: 768px) {
  .site-header__inner {
    padding-block: var(--space-sm);
  }
  .site-header__toggle {
    display: none;
  }
  .site-header__nav {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border-bottom: 0;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-lg);
  }
  .site-header__nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    padding: 0;
  }
  .site-header__nav-link {
    width: auto;
    padding-inline: 0.1rem;
    font-size: 0.92rem;
  }
  .site-header__nav-link::after {
    display: none;
  }
  .site-header__nav-link.is-active {
    position: relative;
  }
  .site-header__nav-link.is-active::before {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.35rem;
    margin: 0 auto;
    width: 32px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-accent-strong), var(--color-success));
    box-shadow: 0 0 0 0;
  }
  .site-header__cta-wrap {
    padding: 0;
    border-top: 0;
    flex-direction: row;
    align-items: center;
  }
  .site-header__cta-main,
  .site-header__cta-secondary {
    width: auto;
  }
  .site-header__title {
    font-size: 1.1rem;
  }
  .site-header__subtitle {
    font-size: 0.8rem;
  }
}
@media (min-width: 1024px) {
  .site-header__inner {
    gap: var(--space-xl);
  }
  .site-header__nav-list {
    gap: var(--space-lg);
  }
  .site-header__nav-link {
    font-size: 0.95rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-header__nav,
  .site-header__toggle-bar {
    transition: none;
  }
}