.sw-h4-nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem clamp(2rem, 4vw, 4rem);
  border-bottom: 1px solid #E2DDD0;
  background: transparent;
  font-family: 'Inter', sans-serif;
}
.sw-h4-logo {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none; color: inherit;
}
.sw-h4-logo-mark {
  position: relative;
  width: 38px; height: 38px;
  border-radius: 999px;
  background: #3D5C42;
  color: #FAF8F2;
  display: flex; align-items: center; justify-content: center;
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  overflow: hidden;
}
.sw-h4-logo-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: none;
}
.sw-h4-logo[data-mode="image"] .sw-h4-logo-img { display: block; }
.sw-h4-logo[data-mode="image"] .sw-h4-logo-letter { display: none; }
.sw-h4-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  font-weight: 400;
  color: #2A2A2A;
  letter-spacing: 0.06em;
}
.sw-h4-links {
  display: flex; gap: 2.4rem;
  list-style: none; margin: 0; padding: 0;
  font-size: 0.86rem;
  color: #5C5751;
  font-weight: 400;
}
.sw-h4-links a { color: inherit; text-decoration: none; transition: color 0.2s; }
.sw-h4-links a:hover { color: #3D5C42; }
.sw-h4-emergency {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  border: 1px solid #3D5C42;
  border-radius: 999px;
  color: #3D5C42;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: all 0.2s;
}
.sw-h4-emergency:hover { background: #3D5C42; color: #FAF8F2; }
@media (max-width: 900px) {
  .sw-h4-links { display: none; }
  .sw-h4-nav { padding: 1.2rem 1.5rem; }
}