/* ═══════════════════════════════════════════
   HUD — secondary navigation layer. A fixed console
   readout (bottom-left) that only materializes inside
   the immersive/inverted chapters, speaking the
   release-console language: section index, name,
   local scroll progress. Plus shared styles for
   per-section local navs (Journey dots).
   ═══════════════════════════════════════════ */

.hud {
  position: fixed;
  left: 22px;
  bottom: 18px;
  z-index: 55;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid color-mix(in srgb, var(--accent-soft) 32%, transparent);
  border-radius: 6px;
  background: color-mix(in srgb, #0b0b0e 78%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #d6ccff;
  pointer-events: none;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.hud.is-on { opacity: 1; transform: translateY(0); }
.hud__prompt { color: var(--accent-2); }
.hud__sec { color: rgba(244, 244, 245, 0.92); text-transform: uppercase; }
.hud__meter {
  position: relative;
  width: 74px;
  height: 5px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}
.hud__meter i {
  position: absolute;
  inset: 0 100% 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
}
.hud__pct { min-width: 4ch; color: rgba(214, 204, 255, 0.75); }

@media (max-width: 860px) { .hud { display: none; } }

/* ── Journey local dots nav ── */
.story-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 26px;
}
.story-dots button {
  width: 30px;
  height: 6px;
  border: 0;
  border-radius: 99px;
  background: color-mix(in srgb, var(--ink-2) 40%, transparent);
  cursor: pointer;
  transition: background 0.3s ease, width 0.3s var(--ease-out);
}
.story-dots button.is-active {
  width: 52px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}