.ow-topbar {
  height: 64px;
  border-bottom: 1px solid rgba(232, 235, 241, 0.92);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.ow-topbar .ow-brand {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  padding: 8px 0 12px;
  color: #0f172a;
  text-decoration: none;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  transform-origin: left center;
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), color 180ms ease;
}

.ow-topbar .ow-brand::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, currentColor 18%, currentColor 82%, transparent 100%);
  opacity: 0;
  transform: scaleX(0.45);
  transform-origin: center;
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 180ms ease;
}

.ow-topbar .ow-brand:hover {
  transform: scale(1.03);
}

.ow-topbar .ow-brand:hover::after,
.ow-topbar .ow-brand[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.ow-topbar .ow-brand[aria-current="page"] {
  transform: scale(1.05);
}

.ow-topbar .ow-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
}

.ow-topbar .ow-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 2px 12px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #475569;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transform-origin: center bottom;
  transform: translateZ(0) scale(1);
  transition:
    transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1),
    color 180ms ease,
    opacity 180ms ease;
}

.ow-topbar .ow-nav-link::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: 4px;
  height: 2.5px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, currentColor 22%, currentColor 78%, transparent 100%);
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: center;
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 180ms ease;
}

.ow-topbar .ow-nav-link:hover {
  color: #0f172a;
  transform: scale(1.08);
}

.ow-topbar .ow-nav-link:hover::after {
  opacity: 0.5;
  transform: scaleX(0.85);
}

.ow-topbar .ow-nav-link[aria-current="page"] {
  color: #0f172a;
  font-size: 17px;
  font-weight: 700;
  transform: scale(1.12);
}

.ow-topbar .ow-nav-link[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.ow-topbar .ow-nav-link[aria-current="page"]:hover {
  transform: scale(1.12);
}

.ow-topbar .ow-nav-link.menu-item,
.ow-topbar .ow-nav-link.menu-login {
  height: auto;
  min-height: 0;
  padding-left: 2px;
  padding-right: 2px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.ow-topbar .ow-nav-link.menu-login:hover {
  border-color: transparent;
  background: transparent;
  color: #0f172a;
}

@media (max-width: 820px) {
  .ow-topbar {
    height: 64px;
    padding: 0 14px;
  }

  .ow-topbar .ow-brand {
    font-size: 24px;
  }

  .ow-topbar .ow-nav {
    gap: 6px;
  }

  .ow-topbar .ow-nav-link {
    font-size: 14px;
    padding: 8px 2px 10px;
  }

  .ow-topbar .ow-nav-link[aria-current="page"] {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ow-topbar .ow-brand,
  .ow-topbar .ow-brand::after,
  .ow-topbar .ow-nav-link,
  .ow-topbar .ow-nav-link::after {
    transition: none;
  }
}