:root {
  --cvb-bg-dark: #060d14;
  --cvb-surface: #0f2922;
  --cvb-text: #f5efe5;
  --cvb-text-muted: #9ca3af;
  --cvb-accent: #1d6b62;
  --cvb-accent-hover: #248277;
  --cvb-amber: #d97706;
  --cvb-font: system-ui, -apple-system, sans-serif;
}

.cvb-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding: 1.5rem 2rem;
  background: linear-gradient(to bottom, rgba(6, 13, 20, 0.9) 0%, rgba(6, 13, 20, 0) 100%);
  font-family: var(--cvb-font);
}

.cvb-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cvb-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--cvb-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.cvb-brand svg {
  width: 24px;
  height: 24px;
  fill: var(--cvb-amber);
}

.cvb-desktop-nav {
  display: none;
  gap: 2.5rem;
}

@media (min-width: 860px) {
  .cvb-desktop-nav {
    display: flex;
  }
}

.cvb-desktop-nav a {
  color: var(--cvb-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.cvb-desktop-nav a:hover {
  color: var(--cvb-amber);
}

.cvb-header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cvb-btn-primary {
  display: none;
  background: var(--cvb-accent);
  color: var(--cvb-text);
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.2s ease;
}

@media (min-width: 860px) {
  .cvb-btn-primary {
    display: inline-block;
  }
}

.cvb-btn-primary:hover {
  background: var(--cvb-accent-hover);
}

.cvb-sound-toggle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--cvb-text);
  transition: all 0.2s ease;
}

.cvb-sound-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
}

.cvb-sound-toggle svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.cvb-sound-on {
  display: none;
}

.cvb-sound-toggle.is-active .cvb-sound-on {
  display: block;
}

.cvb-sound-toggle.is-active .cvb-sound-off {
  display: none;
}

.cvb-burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

@media (min-width: 860px) {
  .cvb-burger {
    display: none;
  }
}

.cvb-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cvb-text);
  transition: 0.2s ease;
}

.cvb-mobile-nav-wrapper {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  visibility: hidden;
}

.cvb-mobile-nav-wrapper.is-open {
  pointer-events: auto;
  visibility: visible;
}

.cvb-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 13, 20, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cvb-mobile-nav-wrapper.is-open .cvb-drawer-overlay {
  opacity: 1;
}

.cvb-mobile-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 400px;
  background: var(--cvb-surface);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem;
  font-family: var(--cvb-font);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.cvb-mobile-nav-wrapper.is-open .cvb-mobile-drawer {
  transform: translateX(0);
}

.cvb-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cvb-brand-text {
  color: var(--cvb-text);
  font-weight: 600;
  font-size: 1.125rem;
}

.cvb-close {
  background: none;
  border: none;
  color: var(--cvb-text);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.cvb-mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.cvb-mobile-nav-links a {
  color: var(--cvb-text);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.cvb-mobile-nav-links a:hover {
  color: var(--cvb-amber);
}

.cvb-mobile-nav-links a.cvb-mobile-cta {
  margin-top: 1.5rem;
  color: var(--cvb-amber);
  font-weight: 600;
}

.cvb-footer {
  background: var(--cvb-bg-dark);
  color: var(--cvb-text);
  font-family: var(--cvb-font);
  padding: 5rem 2rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cvb-footer-top {
  max-width: 1200px;
  margin: 0 auto 4rem;
}

.cvb-footer-closing {
  font-size: 1.75rem;
  font-weight: 300;
  line-height: 1.3;
  max-width: 700px;
  color: var(--cvb-text);
  margin: 0;
}

@media (min-width: 768px) {
  .cvb-footer-closing {
    font-size: 2.5rem;
  }
}

.cvb-footer-grid {
  max-width: 1200px;
  margin: 0 auto 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .cvb-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cvb-footer-nav,
.cvb-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cvb-footer h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cvb-text-muted);
  margin: 0 0 0.5rem 0;
}

.cvb-footer a {
  color: var(--cvb-text);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s ease;
  line-height: 1.5;
}

.cvb-footer a:hover {
  color: var(--cvb-amber);
}

.cvb-footer-legal {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 0.8125rem;
  color: var(--cvb-text-muted);
}

@media (min-width: 768px) {
  .cvb-footer-legal {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.cvb-legal-links {
  display: flex;
  gap: 2rem;
}

.cvb-legal-links a {
  color: var(--cvb-text-muted);
  font-size: 0.8125rem;
}

.cvb-legal-links a:hover {
  color: var(--cvb-text);
}
[data-mobile-nav][hidden],[data-mobile-nav].hidden{display:none}
[data-mobile-nav][data-mobile-open="1"]{display:block}
