.site-header .nav-shell {
  position: relative;
  width: 100%;
  max-width: none;
  min-height: var(--event-nav-height);
  height: var(--event-nav-height);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-radius: 0;
  background: #131a24;
  box-shadow: none;
  padding: 0 1rem;
  font-family: var(--mini-font);
  pointer-events: auto;
  transition:
    width 420ms cubic-bezier(0.22, 1, 0.36, 1),
    max-width 420ms cubic-bezier(0.22, 1, 0.36, 1),
    min-height 420ms cubic-bezier(0.22, 1, 0.36, 1),
    height 420ms cubic-bezier(0.22, 1, 0.36, 1),
    margin 420ms cubic-bezier(0.22, 1, 0.36, 1),
    padding 420ms cubic-bezier(0.22, 1, 0.36, 1),
    border-radius 420ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 320ms ease,
    box-shadow 320ms ease;
}

.site-header .nav-shell,
.site-header .nav-shell a,
.site-header .nav-shell button {
  font-family: var(--mini-font);
}

.nav-compact-brand,
.nav-compact-cta {
  display: none;
}

.site-header .nav-panel {
  position: fixed;
  top: calc(var(--event-topbar-height) + var(--event-nav-height));
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  min-height: 0;
  display: grid;
  align-content: center;
  gap: 0.35rem;
  padding: 2rem 6vw 4rem;
  border-radius: 0;
  background: rgba(19, 26, 36, 0.98);
  transform: translateX(100%);
  transition: transform 260ms ease;
}

.site-header .nav-panel.is-open {
  transform: translateX(0);
}

@media (min-width: 1024px) {
  .site-header .nav-shell {
    justify-content: flex-start;
    padding-left: clamp(1rem, 3vw, 4rem);
  }

  .site-header.is-scrolled .nav-shell,
  .site-header.topbar-hidden .nav-shell {
    width: calc(100% - clamp(2.5rem, 5vw, 4.5rem));
    max-width: 1440px;
    min-height: 62px;
    height: 62px;
    margin: 0.45rem auto 0;
    justify-content: flex-start;
    gap: clamp(0.45rem, 0.9vw, 0.85rem);
    padding: 0.35rem 0.65rem 0.35rem 0.9rem;
    border: 1px solid rgba(255, 250, 242, 0.06);
    border-radius: 22px;
    background: #2b2926;
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
  }

  .nav-compact-brand,
  .nav-compact-cta {
    display: inline-flex;
    min-width: 0;
    max-width: 0;
    flex: 0 0 0;
    align-items: center;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px) scale(0.96);
    transition:
      flex-basis 360ms cubic-bezier(0.22, 1, 0.36, 1),
      max-width 360ms cubic-bezier(0.22, 1, 0.36, 1),
      opacity 220ms ease 40ms,
      transform 360ms cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0s linear 360ms;
  }

  .site-header.is-scrolled .nav-compact-brand,
  .site-header.is-scrolled .nav-compact-cta,
  .site-header.topbar-hidden .nav-compact-brand,
  .site-header.topbar-hidden .nav-compact-cta {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
    transition-delay: 80ms, 80ms, 100ms, 80ms, 0s;
  }

  .site-header.is-scrolled .nav-compact-brand,
  .site-header.topbar-hidden .nav-compact-brand {
    max-width: clamp(240px, 25vw, 320px);
    flex-basis: clamp(240px, 25vw, 320px);
  }

  .nav-compact-brand img {
    width: clamp(240px, 25vw, 320px);
    height: 50px;
    max-width: none;
    object-fit: cover;
    object-position: left center;
  }

  .site-header .nav-panel {
    position: relative;
    inset: auto;
    width: fit-content;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.1rem;
    border-radius: 0;
    background: transparent;
    transform: none;
    transition: margin 360ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .site-header.is-scrolled .nav-panel,
  .site-header.topbar-hidden .nav-panel {
    margin-left: auto;
  }

  .site-header .nav-panel a,
  .site-header .nav-contact-btn {
    min-height: 44px;
    border: 0;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.92);
    font-family: var(--mini-font);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0 0.68rem;
    text-transform: none;
    transition: color 180ms ease, background 180ms ease;
    white-space: nowrap;
  }

  .site-header.is-scrolled .nav-panel a,
  .site-header.is-scrolled .nav-contact-btn,
  .site-header.topbar-hidden .nav-panel a,
  .site-header.topbar-hidden .nav-contact-btn {
    min-height: 42px;
    border-radius: 10px;
    font-size: clamp(0.64rem, 0.78vw, 0.74rem);
    font-weight: 600;
    padding-inline: clamp(0.42rem, 0.7vw, 0.7rem);
    text-transform: uppercase;
  }

  .site-header .nav-contact-btn {
    width: auto;
    background: transparent;
    cursor: pointer;
  }

  .site-header .nav-panel a:hover,
  .site-header .nav-panel a:focus-visible,
  .site-header .nav-contact-btn:hover,
  .site-header .nav-contact-btn:focus-visible {
    background: transparent;
    color: var(--gold);
    outline: 0;
  }

  .site-header.is-scrolled .nav-compact-cta,
  .site-header.topbar-hidden .nav-compact-cta {
    max-width: 92px;
    flex-basis: 92px;
    min-height: 42px;
    justify-content: center;
    margin-left: 0.15rem;
    border: 1px solid rgba(143, 205, 165, 0.28);
    border-radius: 13px;
    background: var(--logo-green);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.13),
      0 5px 14px rgba(7, 31, 18, 0.24);
    color: #fff;
    font-family: var(--mini-font);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    transition:
      flex-basis 360ms cubic-bezier(0.22, 1, 0.36, 1),
      max-width 360ms cubic-bezier(0.22, 1, 0.36, 1),
      opacity 220ms ease 100ms,
      transform 180ms ease,
      background-color 180ms ease,
      visibility 0s;
  }

  .site-header.is-scrolled .nav-compact-cta:hover,
  .site-header.is-scrolled .nav-compact-cta:focus-visible,
  .site-header.topbar-hidden .nav-compact-cta:hover,
  .site-header.topbar-hidden .nav-compact-cta:focus-visible {
    background: #087d4b;
    transform: translateY(-1px);
    outline: 2px solid rgba(143, 205, 165, 0.35);
    outline-offset: 2px;
  }
}

@media (max-width: 1023px) {
  .site-header .menu-toggle {
    display: flex;
    position: absolute;
    top: 0.7rem;
    right: 0.75rem;
    z-index: 2;
    background: #17202b;
  }

  .site-header .nav-shell {
    justify-content: center;
  }
}