.dr-header {
  background: var(--color-bg-dark);
  box-shadow: var(--shadow-sm);
  color: var(--color-text-primary);
}

.dr-header-inner {
  max-width: var(--container-max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  column-gap: var(--space-xl);
}

.dr-header-brand {
  display: inline-flex;
  align-items: center;
  column-gap: var(--space-md);
}

.dr-header-logo {
  width: var(--logo-w);
  height: var(--logo-h);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  background-image: var(--artdeco-pattern);
  background-color: var(--color-neutral-dark);
  position: relative;
}

.dr-header-logo-mark {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-neon-teal);
}

.dr-header-logo-mark::before,
.dr-header-logo-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  border: 1px solid var(--color-secondary);
}

.dr-header-logo-mark::after {
  inset: 6px 8px;
  border-color: var(--color-primary);
}

.dr-header-logo-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: var(--shadow-neon);
  opacity: 0.2;
}

.dr-header-title {
  font-family: var(--font-family-sans);
  font-size: var(--font-md);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

.dr-nav {
  display: flex;
  align-items: center;
  column-gap: var(--space-lg);
}

.dr-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  column-gap: var(--space-lg);
}

.dr-nav-item {}

.dr-nav-link {
  font-family: var(--font-family-sans);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-secondary);
  position: relative;
  padding-block: calc(var(--space-sm) / 2);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.dr-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.dr-nav-link:hover,
.dr-nav-link:focus-visible {
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.dr-nav-link:hover::after,
.dr-nav-link:focus-visible::after {
  transform: scaleX(1);
}

.dr-nav-toggle {
  border: 1px solid var(--color-border);
  background: var(--color-neutral-dark);
  border-radius: var(--border-radius-md);
  padding: var(--space-sm);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  row-gap: 4px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.dr-nav-toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast);
}

.dr-nav-toggle:hover,
.dr-nav-toggle:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-bg-light);
  transform: translateY(-1px);
}

.dr-header-nav-open .dr-nav-toggle-bar:first-child {
  transform: translateY(3px) rotate(45deg);
}

.dr-header-nav-open .dr-nav-toggle-bar:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

@media (min-width: 769px) {
  .dr-nav-toggle {
    display: none;
  }
}

@media (max-width: 768px) {
  .dr-nav-list {
    position: absolute;
    inset-inline: var(--container-px);
    top: calc(var(--header-h));
    border-radius: var(--border-radius-lg);
    background: var(--color-bg-dark);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
    flex-direction: column;
    align-items: flex-start;
    row-gap: var(--space-sm);
    display: none;
    z-index: var(--z-nav);
  }

  .dr-header-nav-open .dr-nav-list {
    display: flex;
  }

  .dr-nav-link {
    width: 100%;
  }
}

.dr-footer {
  background: var(--color-neutral-dark);
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
}

.dr-footer-inner {
  max-width: var(--container-max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--container-px) var(--space-xl);
}

.dr-footer-main {
  display: flex;
  flex-wrap: wrap;
  row-gap: var(--space-xl);
  column-gap: var(--space-3xl);
  align-items: flex-start;
}

.dr-footer-brand-block {
  flex: 1 1 260px;
  max-width: 460px;
}

.dr-footer-brand {
  font-family: var(--font-family-sans);
  font-size: var(--font-md);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.dr-footer-disclaimer {
  margin: 0;
  font-family: var(--font-family-sans);
  font-size: var(--font-sm);
  line-height: var(--line-height-loose);
}

.dr-footer-nav-blocks {
  display: flex;
  flex: 2 1 320px;
  column-gap: var(--space-3xl);
  row-gap: var(--space-xl);
  flex-wrap: wrap;
}

.dr-footer-nav,
.dr-footer-legal {
  min-width: 160px;
}

.dr-footer-heading {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-family-sans);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

.dr-footer-nav-list,
.dr-footer-legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dr-footer-nav-item,
.dr-footer-legal-item {
  margin-bottom: 6px;
}

.dr-footer-nav-link,
.dr-footer-legal-link {
  font-family: var(--font-family-sans);
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  padding-block: 2px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.dr-footer-nav-link::before,
.dr-footer-legal-link::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 10px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.dr-footer-nav-link:hover,
.dr-footer-nav-link:focus-visible,
.dr-footer-legal-link:hover,
.dr-footer-legal-link:focus-visible {
  color: var(--color-text-primary);
  transform: translateX(2px);
}

.dr-footer-nav-link:hover::before,
.dr-footer-nav-link:focus-visible::before,
.dr-footer-legal-link:hover::before,
.dr-footer-legal-link:focus-visible::before {
  opacity: 1;
  transform: translateX(0);
}

.dr-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: var(--space-sm);
  row-gap: var(--space-xs);
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-family-sans);
  font-size: var(--font-sm);
}

.dr-footer-copy {
  color: var(--color-text-secondary);
}

.dr-footer-bottom-divider {
  color: var(--color-text-secondary);
}

.dr-footer-site {
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .dr-footer-inner {
    padding-inline: var(--container-px);
  }

  .dr-footer-main {
    flex-direction: column;
  }

  .dr-footer-nav-blocks {
    width: 100%;
  }
}