/* HubCore Vibes polished mobile navigation — 2026-09-15 */
@media (max-width: 980px) {
  html {
    max-width: 100%;
    overflow-x: hidden;
    scroll-padding-top: 78px;
  }

  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }

  body.mobile-menu-open {
    overflow: hidden !important;
  }

  .nav {
    position: sticky !important;
    inset: 0 0 auto 0 !important;
    z-index: 2000 !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    min-height: 72px !important;
    padding: 10px 14px !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 12px !important;
    overflow: visible !important;
    background: rgba(7, 5, 13, .985) !important;
    border-bottom: 1px solid rgba(185, 126, 255, .28) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .38) !important;
    backdrop-filter: blur(18px) !important;
    -webkit-backdrop-filter: blur(18px) !important;
    transform: none !important;
    filter: none !important;
  }

  .nav .brand {
    box-sizing: border-box !important;
    width: auto !important;
    min-width: 0 !important;
    min-height: 50px !important;
    padding: 2px 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 10px !important;
    color: #fff !important;
    font-size: 1.14rem !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    opacity: 1 !important;
  }

  .nav .brand > span:last-child {
    display: block !important;
    color: #fff !important;
    font-weight: 800 !important;
    letter-spacing: -.02em !important;
    opacity: 1 !important;
    white-space: nowrap !important;
  }

  .nav .brand b {
    color: #c58cff !important;
    font-weight: 800 !important;
  }

  .nav .brand-mark {
    flex: 0 0 44px !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    box-shadow: 0 0 0 1px rgba(197,140,255,.22), 0 7px 22px rgba(122,72,255,.18) !important;
  }

  .nav .brand-mark img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    opacity: 1 !important;
  }

  .mobile-menu-toggle {
    position: relative !important;
    justify-self: end !important;
    box-sizing: border-box !important;
    width: 90px !important;
    height: 44px !important;
    padding: 0 12px 0 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    background: linear-gradient(145deg, rgba(143, 77, 255, .28), rgba(75, 43, 135, .2)) !important;
    border: 1px solid rgba(181, 126, 255, .58) !important;
    border-radius: 14px !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07), 0 7px 20px rgba(0,0,0,.2) !important;
    font: inherit !important;
    cursor: pointer !important;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-menu-label {
    display: block !important;
    position: relative !important;
    z-index: 2 !important;
    margin: 0 !important;
    color: #fff !important;
    font-size: .67rem !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    letter-spacing: .11em !important;
    text-transform: uppercase !important;
    white-space: nowrap !important;
    pointer-events: none !important;
  }

  .mobile-menu-toggle > span:first-child,
  .mobile-menu-toggle::before,
  .mobile-menu-toggle::after {
    position: absolute !important;
    left: 20px !important;
    top: 50% !important;
    display: block !important;
    width: 18px !important;
    height: 2px !important;
    margin: 0 !important;
    background: currentColor !important;
    border-radius: 999px !important;
    content: "" !important;
    transform-origin: center !important;
    transition: transform .2s ease, opacity .16s ease !important;
  }

  .mobile-menu-toggle::before {
    transform: translate(-50%, -6px) !important;
  }

  .mobile-menu-toggle > span:first-child {
    transform: translate(-50%, -1px) !important;
  }

  .mobile-menu-toggle::after {
    transform: translate(-50%, 4px) !important;
  }

  .nav.menu-open .mobile-menu-toggle > span:first-child {
    opacity: 0 !important;
  }

  .nav.menu-open .mobile-menu-toggle::before {
    transform: translate(-50%, -1px) rotate(45deg) !important;
  }

  .nav.menu-open .mobile-menu-toggle::after {
    transform: translate(-50%, -1px) rotate(-45deg) !important;
  }

  .nav .launch-nav {
    box-sizing: border-box !important;
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 10px !important;
    left: auto !important;
    bottom: auto !important;
    z-index: 2002 !important;
    width: min(84vw, 310px) !important;
    max-width: 310px !important;
    height: auto !important;
    max-height: calc(100vh - 98px) !important;
    margin: 0 !important;
    padding: 8px !important;
    display: none !important;
    grid-template-columns: 1fr !important;
    align-items: stretch !important;
    gap: 4px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    overscroll-behavior: contain !important;
    white-space: normal !important;
    background: rgba(11, 8, 22, .99) !important;
    border: 1px solid rgba(185, 126, 255, .34) !important;
    border-radius: 16px !important;
    box-shadow: 0 22px 55px rgba(0, 0, 0, .62), 0 0 0 1px rgba(255,255,255,.02) inset !important;
    backdrop-filter: blur(22px) !important;
    -webkit-backdrop-filter: blur(22px) !important;
    transform: translateY(-6px) scale(.985) !important;
    transform-origin: top right !important;
  }

  .nav.menu-open .launch-nav {
    display: grid !important;
    animation: hubcoreMobileMenuIn .18s ease-out forwards !important;
  }

  @keyframes hubcoreMobileMenuIn {
    from { opacity: 0; transform: translateY(-6px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }

  .nav .launch-nav a,
  .nav .launch-nav .nav-cta {
    box-sizing: border-box !important;
    position: relative !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 42px !important;
    margin: 0 !important;
    padding: 10px 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    color: rgba(255, 255, 255, .92) !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    border-radius: 10px !important;
    font-size: .76rem !important;
    font-weight: 650 !important;
    line-height: 1.2 !important;
    letter-spacing: .055em !important;
    text-align: left !important;
    text-transform: uppercase !important;
    transition: background .16s ease, border-color .16s ease, transform .16s ease !important;
  }

  .nav .launch-nav a:hover,
  .nav .launch-nav a:focus-visible {
    background: rgba(255, 255, 255, .055) !important;
    border-color: rgba(255, 255, 255, .08) !important;
  }

  .nav .launch-nav a.active {
    color: #fff !important;
    background: linear-gradient(90deg, rgba(143, 77, 255, .28), rgba(95, 203, 255, .08)) !important;
    border-color: rgba(169, 116, 255, .42) !important;
  }

  .nav .launch-nav a.active::after {
    display: none !important;
  }

  .nav .launch-nav .nav-cta {
    margin-top: 4px !important;
    justify-content: center !important;
    color: #fff !important;
    background: linear-gradient(135deg, rgba(125, 72, 255, .48), rgba(89, 204, 255, .2)) !important;
    border-color: rgba(157, 107, 255, .58) !important;
    text-align: center !important;
  }

  main,
  main > section,
  footer {
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: clip;
  }
}

@media (max-width: 420px) {
  .nav {
    padding-inline: 10px !important;
  }

  .nav .brand {
    font-size: 1.02rem !important;
    gap: 8px !important;
  }

  .nav .brand-mark {
    flex-basis: 40px !important;
    width: 40px !important;
    height: 40px !important;
  }

  .mobile-menu-toggle {
    width: 84px !important;
    padding-right: 10px !important;
  }

  .nav .launch-nav {
    right: 8px !important;
    width: min(88vw, 298px) !important;
  }
}

@media (min-width: 981px) {
  .mobile-menu-toggle {
    display: none !important;
  }
}