.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(249, 246, 241, 0.96);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(6px);
}

.site-header.scrolled {
  border-bottom-color: var(--c-border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-logo {
  width: 65px;
  height: 65px;
  object-fit: contain;
}

.brand-text {
  font-family: var(--ff-heading);
  font-size: 1.05rem;
  color: var(--c-primary-strong);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.primary-nav a {
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  color: #2a2a2a;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.active {
  background: #fff;
  color: var(--c-primary);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  background: #fff;
  width: 44px;
  height: 40px;
  padding: 0.4rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--c-primary-strong);
  margin: 5px 0;
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-block;
  }

  .primary-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 76px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    flex-direction: column;
    align-items: stretch;
    padding: 0.45rem;
    display: none;
  }

  .primary-nav.open {
    display: flex;
  }

  .primary-nav a {
    border-radius: 10px;
    padding: 0.75rem 0.8rem;
  }

  .brand-text {
    font-size: 0.95rem;
  }
}