.nav {
  position: sticky;
  top: 0;
  z-index: 120;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--nav-border);
}

.inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 70px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logoMark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brandText {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brandName {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.brandSub {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.24px;
  text-transform: uppercase;
  margin-top: 4px;
}

.actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.themeToggle,
.navLink {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--nav-link);
  text-decoration: none;
  border-radius: 999px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}

.themeToggle {
  background: var(--theme-toggle-bg);
  border-color: var(--theme-toggle-border);
}

.themeToggle:hover,
.navLink:hover {
  background: var(--nav-link-hover-bg);
  color: var(--text-primary);
}

@media (max-width: 600px) {
  .inner {
    min-height: 64px;
    padding: 0 16px;
  }

  .navLink span,
  .themeToggle span {
    display: none;
  }

  .navLink,
  .themeToggle {
    padding: 8px;
  }
}