.cm-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(9, 10, 16, 0.96), rgba(9, 10, 16, 0.9), rgba(9, 10, 16, 0.82));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.cm-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cm-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.cm-header__brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(224, 185, 106, 0.8);
  background: radial-gradient(circle at 30% 0, #fff7dc 0, #f0c879 40%, #b68a44 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
.cm-header__brand-initials {
  font-family: var(--font-deco);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-contrast);
}
.cm-header__brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.cm-header__brand-name {
  font-family: var(--font-deco);
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.cm-header__brand-tagline {
  font-family: var(--font-serif);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.cm-header__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-color: rgba(5, 6, 12, 0.9);
  color: var(--color-text-soft);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.cm-header__toggle-bars {
  position: relative;
  width: 1.1rem;
  height: 0.8rem;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
}
.cm-header__toggle-bars span {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 999px;
  background-color: var(--color-text-soft);
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}
.cm-header__toggle-label {
  white-space: nowrap;
}
.cm-header__nav {
  display: none;
}
.cm-header__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cm-header__nav-item {
  display: block;
}
.cm-header__nav-item--highlight .cm-header__nav-link {
  color: var(--color-accent);
}
.cm-header__nav-link {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-bottom: 0.15rem;
  border-bottom: 1px solid transparent;
  text-decoration: none;
  transition: color var(--transition-base), border-color var(--transition-base);
}
.cm-header__nav-link:hover {
  color: var(--color-accent);
}
.cm-header__nav-link--active {
  color: var(--color-accent);
  border-color: rgba(224, 185, 106, 0.9);
}
.cm-header__nav--open {
  display: block;
  position: absolute;
  inset-inline: 0;
  top: var(--header-height);
  padding: var(--space-4) var(--space-4) var(--space-5);
  background: radial-gradient(circle at 0 0, rgba(224, 185, 106, 0.16), transparent 55%), #05060a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.9);
}
.cm-header__nav--open .cm-header__nav-list {
  max-height: calc(100vh - var(--header-height) - 2rem);
  overflow-y: auto;
}
.cm-header__nav--open .cm-header__nav-item {
  padding-block: 0.1rem;
}
.cm-header--menu-open .cm-header__toggle-bars span:first-child {
  transform: translateY(3px) rotate(45deg);
}
.cm-header--menu-open .cm-header__toggle-bars span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}
.cm-header--menu-open .cm-header__toggle-bars span {
  background-color: var(--color-accent);
}
@media (min-width: 768px) {
  .cm-header__toggle {
    display: none;
  }
  .cm-header__nav {
    display: block;
    position: static;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }
  .cm-header__nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
  }
  .cm-header__nav-item {
    padding-block: 0;
  }
}
@media (max-width: 767.98px) {
  .cm-header__inner {
    gap: var(--space-3);
  }
  .cm-header__brand-text {
    max-width: 10rem;
  }
}