.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--void);
  border-bottom: 1px solid var(--mortar);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

.site-header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 64px;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--parchment);
  flex-shrink: 0;
}

.site-header__logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  image-rendering: pixelated;
  display: block;
}

.site-header__brand-text {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--parchment);
  white-space: nowrap;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-xs);
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--parchment);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-toggle:hover span {
  background-color: var(--ember);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--void);
  border-left: 1px solid var(--mortar);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
  z-index: 1001;
  transition: transform var(--transition-drawer);
  transform: translateX(100%);
}

.site-nav.is-open {
  display: flex;
  flex-direction: column;
  transform: translateX(0);
}

.site-nav__close {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-end;
  width: 44px;
  height: 44px;
  margin-block-end: var(--space-lg);
  padding: 0;
  background: transparent;
  border: 1px solid var(--mortar);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--parchment);
  flex-shrink: 0;
}

.site-nav__close:hover,
.site-nav__close:focus-visible {
  color: var(--ember);
  border-color: var(--ember);
  outline: none;
}

.site-nav__close-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
}

.site-nav__close-icon::before,
.site-nav__close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: currentColor;
}

.site-nav__close-icon::before {
  transform: translateY(-50%) rotate(45deg);
}

.site-nav__close-icon::after {
  transform: translateY(-50%) rotate(-45deg);
}

.site-nav__list {
  list-style: none !important;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-nav__list li {
  margin: 0;
}

.site-nav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--parchment);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.site-nav__link:hover {
  background-color: var(--stone);
  color: var(--ember);
}

.site-nav__link[aria-current="page"] {
  color: var(--torch);
  border-bottom: 2px solid var(--torch);
}

.site-nav__actions {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--mortar);
}

.site-nav__cta {
  width: 100%;
}

@media (min-width: 768px) {
  .site-header__inner {
    padding-inline: var(--container-pad-desktop);
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .site-nav__close {
    display: none;
  }

  .site-nav {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-lg);
    width: auto;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    overflow: visible;
    transform: none;
    transition: none;
  }

  .site-nav__list {
    flex-direction: row;
    gap: var(--space-md);
  }

  .site-nav__link {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
  }

  .site-nav__link[aria-current="page"] {
    border-bottom: 2px solid var(--torch);
    padding-bottom: calc(var(--space-xs) - 2px);
  }

  .site-nav__actions {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }

  .site-nav__cta {
    width: auto;
  }
}