body[data-theme="cyberpunk"] .container,
body[data-theme="cyberpunk"] .l-container {
  position: relative;
}

body[data-theme="cyberpunk"] .site-header,
body[data-theme="cyberpunk"] .c-header {
  border-bottom: 1px solid var(--card-border);
}

body[data-theme="cyberpunk"] .header-inner,
body[data-theme="cyberpunk"] .c-header__bar {
  backdrop-filter: blur(12px);
}

body[data-theme="cyberpunk"] .brand-logo,
body[data-theme="cyberpunk"] .c-brand__logo {
  filter: drop-shadow(0 0 12px rgba(0, 245, 212, 0.34));
}

body[data-theme="cyberpunk"] .nav,
body[data-theme="cyberpunk"] .c-nav {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  overflow: visible !important;
}

body[data-theme="cyberpunk"] .nav a,
body[data-theme="cyberpunk"] .c-nav a,
body[data-theme="cyberpunk"] .footer-legal a,
body[data-theme="cyberpunk"] .c-footer__legal a {
  color: var(--header-link);
}

body[data-theme="cyberpunk"] .nav a:hover,
body[data-theme="cyberpunk"] .c-nav a:hover,
body[data-theme="cyberpunk"] .footer-legal a:hover,
body[data-theme="cyberpunk"] .c-footer__legal a:hover {
  color: var(--accent-gold);
  text-shadow: 0 0 14px rgba(249, 248, 113, 0.35);
}

body[data-theme="cyberpunk"] .lang-switch,
body[data-theme="cyberpunk"] .menu-toggle,
body[data-theme="cyberpunk"] .c-header__toggle {
  box-shadow: inset 0 0 18px rgba(0, 245, 212, 0.08);
}

body[data-theme="cyberpunk"] .lang-btn,
body[data-theme="cyberpunk"] .lang-link,
body[data-theme="cyberpunk"] .menu-toggle,
body[data-theme="cyberpunk"] .c-header__toggle {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

body[data-theme="cyberpunk"] .lang-btn.is-active,
body[data-theme="cyberpunk"] .lang-link.is-active {
  background: var(--header-active-bg);
  color: var(--accent-gold);
}

body[data-theme="cyberpunk"] .c-card,
body[data-theme="cyberpunk"] .hero-card,
body[data-theme="cyberpunk"] .service-card,
body[data-theme="cyberpunk"] .story-slide,
body[data-theme="cyberpunk"] .partner-card,
body[data-theme="cyberpunk"] .poc-card,
body[data-theme="cyberpunk"] .card,
body[data-theme="cyberpunk"] .content-card,
body[data-theme="cyberpunk"] .detail-aside,
body[data-theme="cyberpunk"] .detail-content,
body[data-theme="cyberpunk"] .story-aside,
body[data-theme="cyberpunk"] .story-content,
body[data-theme="cyberpunk"] .faq-item,
body[data-theme="cyberpunk"] .blog-card {
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

body[data-theme="cyberpunk"] .c-button,
body[data-theme="cyberpunk"] .c-button--ghost,
body[data-theme="cyberpunk"] .header-cta,
body[data-theme="cyberpunk"] .detail-link,
body[data-theme="cyberpunk"] .hero-link,
body[data-theme="cyberpunk"] .story-link,
body[data-theme="cyberpunk"] .partner-link,
body[data-theme="cyberpunk"] .poc-link,
body[data-theme="cyberpunk"] .story-button {
  min-height: 44px;
  border-radius: var(--button-radius);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 0 0 1px rgba(0, 180, 228, 0.16),
    0 0 22px rgba(0, 180, 228, 0.16);
}

body[data-theme="cyberpunk"] .c-button:hover,
body[data-theme="cyberpunk"] .c-button--ghost:hover,
body[data-theme="cyberpunk"] .header-cta:hover,
body[data-theme="cyberpunk"] .detail-link:hover,
body[data-theme="cyberpunk"] .hero-link:hover,
body[data-theme="cyberpunk"] .story-link:hover,
body[data-theme="cyberpunk"] .partner-link:hover,
body[data-theme="cyberpunk"] .poc-link:hover,
body[data-theme="cyberpunk"] .story-button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(0, 180, 228, 0.24),
    0 0 28px rgba(0, 180, 228, 0.24);
}

body[data-theme="cyberpunk"] .c-button::after,
body[data-theme="cyberpunk"] .c-button--ghost::after,
body[data-theme="cyberpunk"] .detail-link::after,
body[data-theme="cyberpunk"] .hero-link::after,
body[data-theme="cyberpunk"] .story-link::after,
body[data-theme="cyberpunk"] .partner-link::after,
body[data-theme="cyberpunk"] .poc-link::after,
body[data-theme="cyberpunk"] .story-button::after {
  content: ">";
  color: currentColor;
}

body[data-theme="cyberpunk"] .hero,
body[data-theme="cyberpunk"] .c-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--card-border);
}

body[data-theme="cyberpunk"] .hero::after,
body[data-theme="cyberpunk"] .c-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-gold), var(--dark));
  opacity: 0.9;
}

body[data-theme="cyberpunk"] .site-footer,
body[data-theme="cyberpunk"] .c-footer {
  color: var(--muted);
  border-top: 1px solid var(--card-border);
  box-shadow: inset 0 1px 0 rgba(255, 61, 242, 0.22);
}

body[data-theme="cyberpunk"] .site-footer h2,
body[data-theme="cyberpunk"] .site-footer h3,
body[data-theme="cyberpunk"] .c-footer h2,
body[data-theme="cyberpunk"] .c-footer h3 {
  color: var(--text);
}

body[data-theme="cyberpunk"] .nav-dropdown,
body[data-theme="cyberpunk"] .c-nav-dropdown {
  position: relative;
  display: inline-block;
}

body[data-theme="cyberpunk"] .nav-dropdown-toggle,
body[data-theme="cyberpunk"] .c-nav-dropdown-toggle {
  cursor: pointer;
  user-select: none;
}

body[data-theme="cyberpunk"] .nav-dropdown-toggle,
body[data-theme="cyberpunk"] .c-nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--button-ghost-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--header-link);
  font-size: 0.75rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
}

body[data-theme="cyberpunk"] .nav-dropdown-toggle:hover,
body[data-theme="cyberpunk"] .c-nav-dropdown-toggle:hover {
  background: var(--header-active-bg);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

body[data-theme="cyberpunk"] .nav-dropdown-arrow,
body[data-theme="cyberpunk"] .c-nav-dropdown-arrow {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}

body[data-theme="cyberpunk"] .nav-dropdown-toggle[aria-expanded="true"] .nav-dropdown-arrow,
body[data-theme="cyberpunk"] .c-nav-dropdown-toggle[aria-expanded="true"] .c-nav-dropdown-arrow {
  transform: rotate(180deg);
}

body[data-theme="cyberpunk"] .nav-dropdown-menu,
body[data-theme="cyberpunk"] .c-nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 80;
  min-width: 13rem;
  padding: 0.45rem;
  border: 1px solid var(--button-ghost-border);
  border-radius: var(--radius-sm);
  background: var(--header-bg-scrolled);
  box-shadow: var(--header-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-0.25rem);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
  display: block;
}

body[data-theme="cyberpunk"] .nav-dropdown-menu.is-open,
body[data-theme="cyberpunk"] .c-nav-dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

body[data-theme="cyberpunk"] .nav-dropdown-item,
body[data-theme="cyberpunk"] .c-nav-dropdown-item {
  display: block;
  padding: 0.5rem 0.8rem;
  color: var(--header-link-scrolled);
  font-size: 0.75rem;
  text-align: left;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
}

body[data-theme="cyberpunk"] .nav-dropdown-item:hover,
body[data-theme="cyberpunk"] .c-nav-dropdown-item:hover {
  background: var(--header-active-bg);
  color: var(--accent-gold);
}

body[data-theme="cyberpunk"] .nav-dropdown-item:focus,
body[data-theme="cyberpunk"] .c-nav-dropdown-item:focus {
  outline: 1px solid var(--accent-gold);
  outline-offset: -1px;
}

@media (max-width: 1180px) {
  body[data-theme="cyberpunk"] .nav-dropdown,
  body[data-theme="cyberpunk"] .c-nav-dropdown {
    display: block;
  }

  body[data-theme="cyberpunk"] .nav-dropdown-menu,
  body[data-theme="cyberpunk"] .c-nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 0;
    min-width: auto;
  }

  body[data-theme="cyberpunk"] .nav-dropdown-item,
  body[data-theme="cyberpunk"] .c-nav-dropdown-item {
    padding: 0.4rem 0.8rem;
    color: var(--header-link);
  }

  body[data-theme="cyberpunk"] .nav-dropdown-toggle,
  body[data-theme="cyberpunk"] .c-nav-dropdown-toggle {
    display: none;
  }
}

@media (max-width: 640px) {
  body[data-theme="cyberpunk"] .header-actions,
  body[data-theme="cyberpunk"] .c-header__actions {
    align-items: stretch;
  }

  body[data-theme="cyberpunk"] .lang-switch {
    overflow: visible;
  }
}