/* Header styles */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(237,241,245,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  font-weight: 600;
  color: var(--steel);
}

.nav-links a:hover {
  color: var(--ink);
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }
}