.site-header {
  width: 100%;
  margin-bottom: 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
  background: #2a686b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.site-header__inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.site-header__logo {
  height: 52px;
  width: auto;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
}

.site-header__title {
  display: none;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--sv-text-on-dark);
  text-align: center;
}

/* Responsive */
@media (max-width: 600px) {
  .site-header__logo { height: 40px; }
}