.navbar {
  --nav-bg: rgba(3, 6, 13, 0.88);
  --nav-text: rgba(244, 248, 255, 0.94);
  --nav-muted: rgba(168, 188, 228, 0.78);
  --nav-line: rgba(88, 126, 220, 0.22);
  --nav-accent: #4d7cff;
  position: sticky;
  top: 0;
  z-index: 20;
  overflow: visible;
  color: var(--nav-text);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  background:
    radial-gradient(120% 120% at 50% -80%, rgba(44, 82, 190, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(8, 14, 28, 0.96) 0%, var(--nav-bg) 100%);
  border-bottom: 1px solid rgba(60, 108, 231, 0.12);
}

.navbar-glow {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(72rem, 100%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(77, 124, 255, 0.06) 18%,
    rgba(120, 168, 255, 0.55) 50%,
    rgba(77, 124, 255, 0.06) 82%,
    transparent 100%
  );
  pointer-events: none;
}

.navbar-inner {
  min-height: 4.35rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.68rem;
  min-width: 0;
  color: var(--nav-text);
  font-weight: 600;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.brand:hover {
  opacity: 0.92;
}

.brand-logo {
  width: 3.1rem;
  height: 3.1rem;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 14px rgba(36, 84, 210, 0.34));
}

.nav-links {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--nav-muted);
  padding: 0.5rem 0.72rem;
  font: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  border-radius: 999px;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.nav-link:hover {
  color: rgba(232, 240, 255, 0.96);
}

.nav-link.is-active {
  color: #f4f8ff;
  background: rgba(60, 108, 231, 0.1);
  box-shadow: inset 0 0 0 1px rgba(120, 158, 255, 0.22);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.28rem;
  width: 1.1rem;
  height: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--nav-accent), transparent);
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.45rem;
  padding: 0.55rem 1.15rem;
  border: 1px solid rgba(120, 158, 255, 0.42);
  border-radius: 999px;
  background: rgba(60, 108, 231, 0.08);
  color: #f4f8ff;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 0 rgba(77, 124, 255, 0);
  transition:
    border-color 0.22s ease,
    background 0.22s ease,
    box-shadow 0.22s ease,
    transform 0.22s ease;
}

.navbar-cta:hover {
  border-color: rgba(148, 180, 255, 0.72);
  background: rgba(60, 108, 231, 0.16);
  box-shadow: 0 0 24px rgba(60, 108, 231, 0.22);
  transform: translateY(-1px);
}

.mobile-nav-cta {
  display: none;
  width: 100%;
}

.services-menu-wrap {
  position: relative;
}

.services-menu-glow {
  position: absolute;
  top: 0;
  left: 50%;
  width: 72%;
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(77, 124, 255, 0.1) 20%,
    rgba(120, 168, 255, 0.65) 50%,
    rgba(77, 124, 255, 0.1) 80%,
    transparent 100%
  );
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr)) minmax(220px, 0.8fr);
  gap: 1.5rem;
}

.services-grid-expanded {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 1.35rem;
  row-gap: 0.55rem;
}

.services-column {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: 0 0.85rem;
  border-left: 1px solid rgba(88, 126, 220, 0.12);
}

.services-column:first-of-type {
  padding-left: 0;
  border-left: 0;
}

.services-column:last-of-type {
  padding-right: 0;
}

.services-nav-group {
  position: relative;
  display: grid;
  gap: 0.15rem;
  padding: 0.55rem 0.62rem;
  border: 1px solid transparent;
  border-radius: 10px;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.services-nav-group:hover,
.services-nav-group:focus-within {
  background: rgba(12, 22, 43, 0.55);
  border-color: rgba(88, 126, 220, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.service-link {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  min-width: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  text-decoration: none;
  transition: color 0.18s ease;
}

.service-link-title {
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.3;
  color: rgba(244, 248, 255, 0.94);
}

.service-link-subtitle {
  color: rgba(168, 188, 228, 0.72);
  font-size: 0.76rem;
  line-height: 1.35;
}

.services-nav-group:hover .service-link-title,
.services-nav-group:focus-within .service-link-title {
  color: #ffffff;
}

.services-nav-group:hover .service-link-subtitle,
.services-nav-group:focus-within .service-link-subtitle {
  color: rgba(196, 214, 248, 0.86);
}

@media (min-width: 1001px) {
  .services-menu {
    position: absolute;
    top: calc(100% + 0.65rem);
    left: 50%;
    width: min(980px, 94vw);
    overflow: hidden;
    border: 1px solid rgba(88, 126, 220, 0.24);
    border-radius: 14px;
    background:
      radial-gradient(120% 80% at 50% 0%, rgba(44, 82, 190, 0.14), transparent 55%),
      linear-gradient(180deg, rgba(8, 14, 28, 0.98) 0%, rgba(3, 6, 13, 0.99) 100%);
    box-shadow:
      0 24px 48px rgba(2, 8, 20, 0.55),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
    padding: 1.1rem 1.2rem 1rem;
    opacity: 0;
    pointer-events: none;
    transform: translate3d(-50%, -6px, 0);
    transition:
      opacity 0.24s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    backface-visibility: hidden;
  }

  .services-menu::before {
    content: "";
    position: absolute;
    top: -0.65rem;
    left: 0;
    right: 0;
    height: 0.65rem;
  }

  .services-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(-50%, 0, 0);
  }

  .services-menu .services-column {
    opacity: 0;
    transform: translate3d(0, -8px, 0);
    transition:
      opacity 0.24s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .services-menu.is-open .services-column {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .services-menu.is-open .services-column:nth-child(1) {
    transition-delay: 0.04s;
  }

  .services-menu.is-open .services-column:nth-child(2) {
    transition-delay: 0.08s;
  }

  .services-menu.is-open .services-column:nth-child(3) {
    transition-delay: 0.12s;
  }

  .services-trigger::after {
    display: none;
  }
}

.mobile-toggle {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(120, 158, 255, 0.32);
  background: rgba(60, 108, 231, 0.08);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
}

.mobile-toggle:hover {
  border-color: rgba(148, 180, 255, 0.55);
  background: rgba(60, 108, 231, 0.14);
}

.mobile-toggle span {
  position: absolute;
  left: 50%;
  width: 1.05rem;
  height: 1.5px;
  margin-left: -0.525rem;
  border-radius: 999px;
  background: rgba(244, 248, 255, 0.94);
  transform-origin: center;
  transition:
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.22s ease,
    top 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

.mobile-toggle span:nth-child(1) {
  top: calc(50% - 7px);
}

.mobile-toggle span:nth-child(2) {
  top: calc(50% - 1px);
}

.mobile-toggle span:nth-child(3) {
  top: calc(50% + 5px);
}

.mobile-toggle.is-open span:nth-child(1) {
  top: calc(50% - 1px);
  transform: rotate(45deg);
}

.mobile-toggle.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.is-open span:nth-child(3) {
  top: calc(50% - 1px);
  transform: rotate(-45deg);
}

.services-nav-row {
  display: contents;
}

.services-trigger-toggle {
  display: none;
}

.services-trigger-toggle::after {
  content: "";
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.services-trigger-toggle.is-open::after {
  transform: rotate(-135deg);
}

body.mobile-nav-open {
  overflow: hidden;
}

@media (max-width: 1000px) {
  body.mobile-nav-open .navbar {
    z-index: 40;
  }

  .navbar-inner {
    position: relative;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand toggle";
    min-height: 4rem;
    gap: 0.75rem;
  }

  .brand {
    grid-area: brand;
  }

  .brand span {
    font-size: 0.98rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-logo {
    width: 2.75rem;
    height: 2.75rem;
  }

  .mobile-toggle {
    display: inline-flex;
    grid-area: toggle;
  }

  .nav-cta {
    display: none;
  }

  .mobile-nav-cta {
    display: inline-flex;
    margin-top: 0.5rem;
  }

  .nav-links {
    display: flex;
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    z-index: 30;
    max-height: calc(100dvh - 5.5rem - env(safe-area-inset-top, 0px));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 1px solid rgba(88, 126, 220, 0.24);
    border-radius: 14px;
    background:
      radial-gradient(120% 80% at 50% 0%, rgba(44, 82, 190, 0.12), transparent 55%),
      linear-gradient(180deg, rgba(8, 14, 28, 0.98) 0%, rgba(3, 6, 13, 0.99) 100%);
    box-shadow:
      0 24px 48px rgba(2, 8, 20, 0.55),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
    padding: 0.55rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translate3d(0, -6px, 0);
    transition:
      opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0.28s step-end;
    backface-visibility: hidden;
  }

  .nav-links.is-open > .services-menu-wrap,
  .nav-links.is-open > .services-menu-wrap * {
    transform: none;
  }

  .nav-links.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
    transition:
      opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0s step-start;
  }

  .nav-links > * {
    opacity: 0;
    transform: translate3d(0, -8px, 0);
    transition:
      opacity 0.24s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .nav-links.is-open > * {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .nav-links.is-open > *:nth-child(1) {
    transition-delay: 0.04s;
  }

  .nav-links.is-open > *:nth-child(2) {
    transition-delay: 0.08s;
  }

  .nav-links.is-open > *:nth-child(3) {
    transition-delay: 0.12s;
  }

  .nav-links.is-open > *:nth-child(4) {
    transition-delay: 0.16s;
  }

  .nav-links.is-open > *:nth-child(5) {
    transition-delay: 0.2s;
  }

  .nav-links.is-open > *:nth-child(6) {
    transition-delay: 0.24s;
  }

  .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.82rem 0.9rem;
    text-align: left;
    flex-shrink: 0;
  }

  .nav-link.is-active::after {
    display: none;
  }

  .nav-link.is-active {
    background: rgba(60, 108, 231, 0.12);
    border: 1px solid rgba(120, 158, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .services-menu-wrap {
    display: grid;
    gap: 0.3rem;
    flex-shrink: 0;
    width: 100%;
    min-width: 0;
  }

  .services-nav-row {
    display: flex;
    align-items: stretch;
    width: 100%;
    gap: 0.35rem;
    flex-shrink: 0;
  }

  .services-nav-row .services-trigger {
    flex: 1;
    min-width: 0;
  }

  .services-trigger-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.85rem;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(120, 158, 255, 0.32);
    border-radius: 999px;
    background: rgba(60, 108, 231, 0.08);
    color: rgba(232, 240, 255, 0.92);
    cursor: pointer;
  }

  .services-trigger-toggle.is-open {
    background: rgba(60, 108, 231, 0.16);
    border-color: rgba(148, 180, 255, 0.5);
  }

  .services-menu {
    position: static;
    left: auto;
    top: auto;
    width: 100%;
    max-width: 100%;
    opacity: 1;
    pointer-events: auto;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
    transform: none;
    transition:
      max-height 0.32s cubic-bezier(0.22, 1, 0.36, 1),
      padding 0.28s ease;
    flex-shrink: 1;
    min-height: 0;
  }

  .services-menu-glow {
    display: none;
  }

  .services-menu.is-open {
    max-height: min(52dvh, 26rem);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 0.35rem 0 0.15rem;
    transform: none;
  }

  .services-menu .services-grid {
    opacity: 0;
    transform: none;
    transition: opacity 0.24s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .services-menu.is-open .services-grid {
    opacity: 1;
    transform: none;
    transition-delay: 0.05s;
  }

  .services-grid,
  .services-grid-expanded {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
    min-width: 0;
  }

  .services-column {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
    min-width: 0;
    padding: 0;
    border-left: 0;
  }

  .services-nav-group {
    min-height: auto;
    width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .services-nav-group:hover,
  .services-nav-group:focus-within {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
  }

  .service-link {
    display: grid;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: 0.75rem 0.85rem;
    background: rgba(12, 22, 43, 0.55);
    border: 1px solid rgba(88, 126, 220, 0.16);
    border-radius: 10px;
  }

  .service-link-title,
  .service-link-subtitle {
    overflow-wrap: anywhere;
  }
}

@media (max-width: 480px) {
  .brand span {
    max-width: 9.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-toggle span,
  .nav-links,
  .nav-links > *,
  .services-menu,
  .services-menu .services-grid,
  .services-menu .services-column {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }

  .nav-links {
    visibility: hidden;
    opacity: 0;
  }

  .nav-links.is-open {
    visibility: visible;
    opacity: 1;
  }

  .nav-links > *,
  .nav-links.is-open > *,
  .services-menu.is-open .services-grid,
  .services-menu.is-open .services-column {
    opacity: 1;
  }
}

