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

.dr-header-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: calc(var(--space-sm) + 2px) var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.dr-header-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.dr-header-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--logo-w);
  height: var(--logo-h);
  border-radius: var(--border-radius-md);
  background: var(--color-secondary);
  box-shadow: var(--shadow-neon);
  padding: 0;
}

.dr-header-brand-text {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  white-space: nowrap;
}

.dr-header-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  padding: 6px 8px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-secondary);
  cursor: pointer;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

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

.dr-header-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.dr-header-toggle:hover {
  background: var(--color-accent);
  border-color: var(--color-accent-hover);
  box-shadow: var(--shadow-sm);
}

.dr-header-toggle[aria-expanded="true"] {
  background: var(--color-accent-active);
}

.dr-header-toggle[aria-expanded="true"] .dr-header-toggle-bar:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

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

.dr-header-toggle[aria-expanded="true"] .dr-header-toggle-bar:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.dr-nav {
  font-family: var(--font-family-base);
}

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

.dr-nav-item {
  position: relative;
}

.dr-nav-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

.dr-nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--color-neon-accent);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.dr-nav-link:hover {
  color: var(--color-light);
  background: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.dr-nav-link:hover::after {
  width: 60%;
}

.dr-nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .dr-header-inner {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
  }

  .dr-header-brand-text {
    font-size: var(--font-size-md);
  }

  .dr-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--color-secondary);
    box-shadow: var(--shadow-lg);
    transform-origin: top center;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }

  .dr-header-inner {
    position: relative;
  }

  .dr-nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md) var(--container-padding) var(--space-md);
    gap: var(--space-sm);
  }

  .dr-nav-link {
    width: 100%;
    justify-content: flex-start;
    padding-inline: 0;
  }

  .dr-nav-link::after {
    display: none;
  }

  .dr-header[data-dr-nav-open="true"] .dr-nav {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
  }
}

@media (min-width: 768px) {
  .dr-header-toggle {
    display: none;
  }
}

/* Footer */
.dr-footer {
  background: var(--color-secondary);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

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

.dr-footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  align-items: flex-start;
}

.dr-footer-brand-block {
  flex: 2 1 260px;
}

.dr-footer-brand-name {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-light);
  margin-bottom: var(--space-xs);
}

.dr-footer-domain {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

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

.dr-footer-nav-block,
.dr-footer-legal-block {
  flex: 1 1 180px;
}

.dr-footer-heading {
  font-family: var(--font-family-base);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-light);
  margin: 0 0 var(--space-sm);
}

.dr-footer-nav-list,
.dr-footer-legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-xs);
}

.dr-footer-nav-link,
.dr-footer-legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.dr-footer-nav-link:hover,
.dr-footer-legal-link:hover {
  color: var(--color-neon-accent);
}

.dr-footer-nav-link:focus-visible,
.dr-footer-legal-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.dr-footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2xl);
  padding-top: var(--space-md);
}

.dr-footer-meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (max-width: 767px) {
  .dr-footer-inner {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-lg);
  }

  .dr-footer-top {
    gap: var(--space-xl);
  }
}

@media (min-width: 1024px) {
  .dr-footer-top {
    column-gap: var(--space-3xl);
  }
}