.ow-header {
  --ow-header-black: #03050a;
  --ow-header-panel: #07101a;
  --ow-header-line: #1c3443;
  --ow-header-white: #f4f7f8;
  --ow-header-muted: #8ea2ad;
  --ow-header-cyan: #30e7f4;
  --ow-header-magenta: #f12ac6;
  background: rgba(3, 5, 10, 0.94);
  border-bottom: 1px solid var(--ow-header-line);
  box-sizing: border-box;
  color: var(--ow-header-white);
  height: 64px;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(16px);
}

.ow-header *,
.ow-header *::before,
.ow-header *::after { box-sizing: border-box; }

.ow-header-shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 28px;
  width: 100%;
}

.ow-header-inner {
  align-items: center;
  display: flex;
  height: 64px;
  justify-content: space-between;
  min-height: 64px;
  position: relative;
}

.ow-logo {
  color: var(--ow-header-white);
  font-family: "Press Start 2P", monospace;
  font-size: 14px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

.ow-logo:hover,
.ow-logo:focus-visible { color: var(--ow-header-cyan); }

.ow-nav {
  align-items: center;
  display: flex;
  gap: 24px;
}

.ow-nav > a,
.ow-nav summary {
  color: #aebcc4;
  cursor: pointer;
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  list-style: none;
  text-decoration: none;
  white-space: nowrap;
}

.ow-nav summary::-webkit-details-marker { display: none; }
.ow-nav summary::after { color: var(--ow-header-muted); content: " +"; }
.ow-nav details[open] > summary::after { content: " −"; }

.ow-nav > a:hover,
.ow-nav > a:focus-visible,
.ow-nav summary:hover,
.ow-nav summary:focus-visible { color: var(--ow-header-cyan); }

.ow-nav > a.active,
.ow-nav summary.active { color: var(--ow-header-magenta); }

.ow-nav-dropdown { position: relative; }
.ow-nav-dropdown:not([open]) > .ow-nav-panel { display: none; }

.ow-nav-panel {
  background: var(--ow-header-panel);
  border: 1px solid var(--ow-header-line);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
  display: grid;
  gap: 1px;
  padding: 10px;
  position: absolute;
  right: 0;
  top: 28px;
  width: 430px;
  z-index: 110;
}

.ow-archive-menu .ow-nav-panel,
.ow-lore-menu .ow-nav-panel { left: 0; right: auto; }
.ow-archive-grid { grid-template-columns: 1fr 1fr; }

.ow-nav-panel a {
  background: #0a141e;
  color: var(--ow-header-white);
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  line-height: 1.45;
  padding: 14px;
  text-decoration: none;
}

.ow-nav-panel a:hover,
.ow-nav-panel a:focus-visible {
  background: #0e1d29;
  color: var(--ow-header-cyan);
}

.ow-nav-panel a[aria-current="page"] {
  box-shadow: inset 2px 0 0 var(--ow-header-magenta);
  color: var(--ow-header-magenta);
}

.ow-nav-panel a span {
  color: var(--ow-header-muted);
  display: block;
  font-family: Inter, sans-serif;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.45;
  margin-top: 6px;
}

.ow-lore-panel { grid-template-columns: 1fr; width: 230px; }
.ow-language-panel { grid-template-columns: 1fr; width: 230px; }
.ow-language-panel a { align-items: center; display: flex; gap: 9px; }
.ow-language-panel a span { display: inline; font-size: 16px; margin: 0; }
.ow-language-menu summary { align-items: center; display: flex; gap: 6px; }

.ow-menu-button {
  background: transparent;
  border: 1px solid var(--ow-header-line);
  color: var(--ow-header-white);
  cursor: pointer;
  display: none;
  font-family: "Press Start 2P", monospace;
  font-size: 9px;
  line-height: 1.4;
  padding: 10px;
}

.ow-menu-button:hover,
.ow-menu-button:focus-visible { border-color: var(--ow-header-cyan); color: var(--ow-header-cyan); }

.ow-header + .ow-context-bar { margin-top: 64px; }
.ow-header + main.ow-shell { padding-top: 64px; }
.ow-header + .uap-app {
  margin-top: 64px;
  min-height: calc(100vh - 64px);
}
.ow-header + .uap-app > .uap-sidebar { min-height: calc(100vh - 64px); }
.ow-header + main > .hero:first-child { padding-top: 140px; }
body.is-lore-focus .ow-header { display: none; }

@media (max-width: 980px) {
  .ow-menu-button { display: block; }
  .ow-nav {
    align-items: stretch;
    background: var(--ow-header-panel);
    border: 1px solid var(--ow-header-line);
    display: none;
    flex-direction: column;
    gap: 18px;
    max-height: calc(100vh - 82px);
    overflow-y: auto;
    padding: 20px;
    position: absolute;
    right: 0;
    top: 56px;
    width: min(300px, calc(100vw - 36px));
  }

  .ow-nav.open { display: flex; }
  .ow-nav > a,
  .ow-nav summary { display: block; padding: 5px 0; }
  .ow-nav-dropdown { width: 100%; }
  .ow-nav-panel,
  .ow-archive-menu .ow-nav-panel,
  .ow-lore-menu .ow-nav-panel {
    box-shadow: none;
    grid-template-columns: 1fr;
    left: auto;
    margin-top: 10px;
    max-height: none;
    position: static;
    right: auto;
    width: 100%;
  }
}

@media (max-width: 700px) {
  .ow-header-shell { padding: 0 18px; }
  .ow-logo { font-size: 11px; }
  .ow-header + .uap-app > .uap-sidebar { min-height: 0; }
}

@media (max-width: 390px) {
  .ow-header-shell { padding: 0 12px; }
  .ow-logo { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  .ow-header *,
  .ow-header *::before,
  .ow-header *::after { scroll-behavior: auto !important; }
}