.nm-header {
  position: relative;
  z-index: var(--z-nav);
}

.nm-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
}

.nm-header__logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%, rgba(255,255,255,0.3), transparent 55%),
    linear-gradient(135deg, #f2d885 0%, #d4af37 40%, #7b1236 100%);
  box-shadow: var(--shadow-soft-gold);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #120b03;
}

.nm-header__text-group {
  display: flex;
  flex-direction: column;
}

.nm-header__site-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nm-header__tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation layout */

.nm-header__nav {
  display: flex;
}

.nm-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nm-header__nav-item--cta {
  margin-left: var(--space-2);
}

/* Mobile menu toggle */

.nm-header__menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-text-soft);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nm-header__menu-toggle:focus-visible {
  box-shadow: var(--shadow-focus);
}

.nm-header__menu-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.nm-header__menu-icon span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text-soft);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nm-header__menu-toggle[aria-expanded="true"] .nm-header__menu-icon span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nm-header__menu-toggle[aria-expanded="true"] .nm-header__menu-icon span:nth-child(2) {
  opacity: 0;
}

.nm-header__menu-toggle[aria-expanded="true"] .nm-header__menu-icon span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.nm-header__menu-label {
  font-size: var(--font-size-xs);
}

/* Responsive behaviour */

@media (max-width: 960px) {
  .nm-header__menu-toggle {
    display: inline-flex;
  }

  .nm-header__nav {
    position: absolute;
    inset-block-start: 4.25rem;
    inset-inline: 0;
    background: radial-gradient(circle at top, rgba(212,175,55,0.08), transparent 60%),
      var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border-subtle);
    transform-origin: top center;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  }

  .nm-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--container-padding-x) var(--space-6);
    gap: var(--space-3);
  }

  .nm-header__nav-item--cta {
    width: 100%;
  }

  .nm-header__nav-item--cta .btn {
    width: 100%;
    justify-content: center;
  }

  .nm-header__nav--open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
  }
}

@media (max-width: 640px) {
  .nm-header__tagline {
    display: none;
  }
}

/* Utility state for body when mobile menu is open */

.body--nav-open {
  overflow: hidden;
}