.topnav {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition:
      background 0.3s ease,
      border-color 0.3s ease,
      box-shadow 0.3s ease;
  }

  .topnav.is-scrolled,
  .topnav.is-open {
    background: rgba(12, 16, 12, 0.96);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--outline);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.35);
  }

  .topnav-inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    min-height: 4.75rem;
    gap: 0.75rem;
    position: relative;
  }

  .nav-end {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    justify-self: end;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .lang-dropdown {
    position: relative;
    flex-shrink: 0;
    z-index: 70;
  }

  .lang-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    min-height: 36px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    color: var(--on-surface-variant);
    transition:
      border-color 0.15s ease,
      color 0.15s ease,
      background 0.15s ease;
  }

  .lang-trigger:hover,
  .lang-dropdown.is-open .lang-trigger {
    border-color: var(--secondary);
    color: var(--secondary);
    background: rgba(196, 160, 90, 0.08);
  }

  .lang-flag {
    display: inline-flex;
    line-height: 0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  }

  .lang-flag svg {
    display: block;
  }

  .lang-chevron {
    flex-shrink: 0;
    opacity: 0.85;
    transition: transform 0.15s ease;
  }

  .lang-dropdown.is-open .lang-chevron {
    transform: rotate(180deg);
  }

  .lang-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 0.4rem);
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    min-width: 10.5rem;
    background: rgba(12, 16, 12, 0.98);
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
  }

  .lang-dropdown.is-open .lang-menu {
    display: grid;
    gap: 0.15rem;
  }

  .lang-option {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.55rem;
    border-radius: calc(var(--radius) - 1px);
    color: var(--on-surface-variant);
    text-decoration: none;
    font-size: 0.88rem;
  }

  .lang-option:hover {
    background: rgba(196, 160, 90, 0.1);
    color: var(--on-surface);
  }

  .lang-option.is-active {
    color: var(--secondary);
    background: rgba(196, 160, 90, 0.12);
  }

  .lang-option-label {
    font-weight: 600;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    justify-self: start;
    min-width: 0;
  }

  .brand img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    flex: 0 0 auto;
  }

  .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    min-width: 0;
  }

  .brand-text strong {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--secondary);
    white-space: nowrap;
  }

  .brand-text small {
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    background: transparent;
    cursor: pointer;
    justify-self: end;
  }

  .nav-toggle span {
    display: block;
    width: 1.1rem;
    height: 2px;
    margin-inline: auto;
    background: var(--secondary);
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .topnav.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .topnav.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .topnav.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-panel {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 0.75rem 0 1.25rem;
    background: rgba(12, 16, 12, 0.98);
    border-bottom: 1px solid var(--outline);
  }

  .topnav.is-open .nav-panel {
    display: block;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-inline: var(--margin-mobile);
  }

  .nav-links > a,
  .nav-drop-btn {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    padding: 0.55rem 0.2rem;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-body);
  }

  .nav-links > a:hover,
  .nav-links > a.active,
  .nav-drop-btn:hover,
  .nav-drop-btn.active {
    color: var(--secondary);
  }

  .nav-drop-menu {
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.25rem 0 0.5rem 0.85rem;
  }

  .nav-drop.is-open .nav-drop-menu {
    display: flex;
  }

  .nav-drop-menu a {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--on-surface-variant);
    padding: 0.4rem 0;
  }

  .nav-drop-menu a:hover {
    color: var(--secondary);
  }

  .nav-cta {
    padding: 0.55rem 1.2rem;
    justify-self: end;
  }

  @media (max-width: 420px) {
    .brand-text small {
      display: none;
    }

    .nav-cta {
      padding: 0.5rem 0.85rem;
      font-size: 11px;
    }
  }

  .site-footer {
    border-top: 1px solid var(--outline);
    padding: 2.5rem 0;
    color: var(--on-surface-variant);
    font-size: 0.95rem;
    text-align: center;
  }

  .site-footer .label {
    margin-bottom: 0.9rem;
  }

  .site-footer p {
    margin: 0;
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem;
    justify-content: center;
  }

  .footer-links a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    transition: color 0.2s ease;
  }

  .footer-links a:hover {
    color: var(--secondary);
  }

  .footer-blabs {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    margin-top: 1.35rem;
    color: var(--on-surface-variant);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
  }

  .footer-blabs img {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
  }

  .footer-blabs:hover {
    color: var(--secondary);
  }

  @media (min-width: 1100px) {
    .topnav-inner {
      grid-template-columns: 1fr auto 1fr;
    }

    .nav-toggle {
      display: none;
    }

    .nav-panel {
      display: block;
      position: static;
      padding: 0;
      background: transparent;
      border: 0;
      justify-self: center;
    }

    .nav-end {
      justify-self: end;
    }

    .nav-links {
      flex-direction: row;
      align-items: center;
      gap: 1rem;
      padding: 0;
    }

    .nav-links > a,
    .nav-drop-btn {
      padding: 0.2rem 0;
      border-bottom: 2px solid transparent;
    }

    .nav-links > a:hover,
    .nav-links > a.active,
    .nav-drop-btn:hover,
    .nav-drop-btn.active {
      border-bottom-color: var(--secondary);
    }

    .nav-drop {
      position: relative;
    }

    .nav-drop-menu {
      position: absolute;
      top: calc(100% + 0.65rem);
      left: 50%;
      transform: translateX(-50%);
      min-width: 14rem;
      padding: 0.65rem 0.75rem;
      background: rgba(18, 22, 16, 0.98);
      border: 1px solid var(--outline);
      border-radius: var(--radius);
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
      z-index: 60;
    }

    .nav-drop.is-open .nav-drop-menu {
      display: flex;
    }

    .nav-drop-menu a {
      padding: 0.45rem 0.35rem;
      white-space: nowrap;
    }
  }