/* =========================================================================
   Aerospace base layer — opt-in via `.aerospace` wrapper during migration.
   Once legacy Bootstrap theme is fully replaced, move rules to :root scope.
   ========================================================================= */

@import url("tokens.css");

/* ---------- Utility classes for the new system (scoped) ---------- */
.aerospace {
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  letter-spacing: var(--tracking-tight);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.aerospace h1,
.aerospace h2,
.aerospace h3,
.aerospace h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--c-text);
  margin: 0 0 var(--s-4);
}

.aerospace h1 { font-size: var(--fs-h1); font-weight: 700; }
.aerospace h2 { font-size: var(--fs-h2); font-weight: 700; }
.aerospace h3 { font-size: var(--fs-h3); font-weight: 600; }

.aerospace .hud-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--c-beam);
}

.aerospace .mono { font-family: var(--font-mono); }

/* ---------- Surfaces (no backdrop-filter, solid-first) ---------- */
.aerospace .surface {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}

.aerospace .surface-raised {
  background: var(--c-hull-elev);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}

.aerospace .surface-beam {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-beam);
}

/* ---------- Buttons ---------- */
.aerospace .btn-beam {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  background: transparent;
  color: var(--c-beam);
  border: 1px solid var(--c-beam);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.aerospace .btn-beam:hover {
  background: var(--c-beam);
  color: var(--c-void);
  box-shadow: var(--c-beam-glow);
}
.aerospace .btn-beam:active { transform: translateY(1px); }

.aerospace .btn-ember {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  background: var(--c-ember);
  color: var(--c-void);
  border: 1px solid var(--c-ember);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.aerospace .btn-ember:hover { background: var(--c-ember-700); border-color: var(--c-ember-700); }
.aerospace .btn-ember:active { transform: translateY(1px); }

/* ---------- Container ---------- */
.aerospace .container-aero {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* =========================================================================
   Flight Path — right-edge rail with scroll-driven plane + HUD
   Pointer-events disabled so it never blocks page interaction.
   Hidden on narrow viewports; Phase D will add mobile treatment.
   ========================================================================= */
.flightpath {
  position: fixed;
  top: 0;
  right: 0;
  width: 72px;
  height: 100vh;
  z-index: var(--z-nav, 100);
  pointer-events: none;
}

@media (max-width: 1279.98px) {
  .flightpath { display: none; }
}

.flightpath__svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

/* Waypoints */
.fp-waypoint {
  fill: transparent;
  stroke: rgba(0, 212, 255, 0.35);
  stroke-width: 1;
  transition: fill var(--dur-base) var(--ease-out),
              stroke var(--dur-base) var(--ease-out),
              r var(--dur-base) var(--ease-out);
  vector-effect: non-scaling-stroke;
}

.fp-waypoint.is-reached {
  fill: rgba(0, 212, 255, 0.9);
  stroke: #00d4ff;
}

.fp-waypoint.is-active {
  fill: #ff7a1a;
  stroke: #ff7a1a;
}

/* Plane silhouette — add a soft cyan drop shadow when moving */
.fp-plane {
  filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.6));
  will-change: transform;
  transform-box: fill-box;
  transform-origin: center;
}

/* =========================================================================
   HUD panel — altitude / heading / waypoint readouts
   ========================================================================= */
.flightpath__hud {
  position: absolute;
  top: 50%;
  right: 72px;
  transform: translateY(-50%);
  display: grid;
  gap: 6px;
  padding: 10px 14px;
  min-width: 168px;
  background: rgba(10, 17, 40, 0.72);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--r-sm, 8px);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.08), 0 12px 32px rgba(0, 0, 0, 0.5);
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-text, #f4faff);
  pointer-events: none;
  user-select: none;
  opacity: 0.92;
}

.fp-hud__row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: baseline;
  gap: 8px;
}

.fp-hud__row--wp {
  grid-template-columns: 28px 1fr;
  padding-top: 4px;
  border-top: 1px dashed rgba(0, 212, 255, 0.15);
}

.fp-hud__key {
  color: rgba(124, 218, 255, 0.7);
  font-size: 10px;
}

.fp-hud__val {
  font-variant-numeric: tabular-nums;
  color: #00d4ff;
  font-weight: 500;
}

.fp-hud__unit {
  color: rgba(168, 183, 204, 0.7);
  font-size: 10px;
}

/* HUD shares the rail's breakpoint — both vanish together below 1280px,
   where the rail itself is already hidden. The previous 1440px gate was
   too aggressive and hid the HUD on most laptops. */
@media (max-width: 1279.98px) {
  .flightpath__hud { display: none; }
}

/* =========================================================================
   Hero — Aerospace
   Full-bleed dark section, kinetic headline, HUD overlay, framed portrait.
   Overrides legacy .bg-gradient-body by scoping to .hero-aero.
   ========================================================================= */
.hero-aero {
  position: relative;
  overflow: hidden;
  min-height: clamp(640px, 92vh, 1000px);
  background:
    radial-gradient(1200px 700px at 80% 20%, rgba(0, 212, 255, 0.06), transparent 60%),
    radial-gradient(900px 500px at 10% 90%, rgba(255, 122, 26, 0.05), transparent 60%),
    var(--c-void);
  color: var(--c-text);
  isolation: isolate;
  /* DO NOT REDUCE: hero top padding must clear the absolute-positioned
     navbar (~72px + 1.5rem offset) at every viewport width. Tested. */
  padding-top: clamp(9.5rem, 17vh, 13rem);
  padding-bottom: clamp(4rem, 8vh, 6rem);
}

/* Starfield */
.hero-aero__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.hero-aero__twinkle {
  fill: #f4faff;
  animation: hero-twinkle 4.5s ease-in-out infinite;
}
.hero-aero__twinkle--delay { animation-delay: 2.2s; }
@keyframes hero-twinkle {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 1; }
}

/* Soft cyan beam glow behind the right column — cheap alternative to backdrop-filter */
.hero-aero__beam {
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 80vmax;
  height: 80vmax;
  background: radial-gradient(closest-side, rgba(0, 212, 255, 0.09), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* HUD overlay — top-right corner of the hero, below the navbar.
   DO NOT REDUCE: must sit below the absolute navbar. */
.hero-aero__hud {
  position: absolute;
  top: clamp(9rem, 16vh, 12rem);
  right: clamp(var(--gutter), 6vw, 120px);
  display: grid;
  gap: 4px;
  padding: 10px 14px;
  background: rgba(10, 17, 40, 0.55);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-text-dim);
  z-index: 2;
}
.hero-aero__hud-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-beam);
}
.hero-aero__hud-row--dim { color: var(--c-text-mute); }
@media (max-width: 767.98px) { .hero-aero__hud { display: none; } }

/* Pulsing LED — tiny cyan dot */
.hero-aero__led {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--c-beam);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--c-beam);
  animation: hero-led 1.6s ease-in-out infinite;
}
@keyframes hero-led {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

/* Layout */
.hero-aero__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.hero-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: center;
}
@media (min-width: 992px) {
  .hero-aero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s-8);
  }
}

/* Eyebrow */
.hero-aero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 6px 12px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--r-pill);
  color: var(--c-beam-300);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--s-5);
}

/* Headline */
.hero-aero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.025em;
  margin: 0 0 var(--s-5);
  color: var(--c-text);
  /* wrap children naturally */
  display: block;
}

.hero-aero__word,
.hero-aero__rotator-wrap {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  animation: hero-rise 0.85s var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 90ms + 120ms);
  margin-right: 0.4ch;
}
@keyframes hero-rise {
  to { opacity: 1; transform: translateY(0); }
}

.hero-aero__rotator-wrap {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--c-beam);
}
.hero-aero__rotator {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.8em;
  color: var(--c-beam);
  text-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
}
.hero-aero__caret {
  display: inline-block;
  width: 3px;
  height: 0.9em;
  background: var(--c-beam);
  transform: translateY(0.08em);
  animation: hero-caret 1s steps(2) infinite;
}
@keyframes hero-caret {
  50% { opacity: 0; }
}

/* Lead paragraph */
.hero-aero__lead {
  max-width: 58ch;
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  color: var(--c-text-dim);
  margin: 0 0 var(--s-6);
  opacity: 0;
  animation: hero-rise 0.8s var(--ease-out) 520ms forwards;
}
.hero-aero__lead strong { color: var(--c-text); font-weight: 600; }
.hero-aero__accent { color: var(--c-beam-300); }

/* Actions */
.hero-aero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-bottom: var(--s-7);
  opacity: 0;
  animation: hero-rise 0.8s var(--ease-out) 640ms forwards;
}
/* Let hero buttons inherit font weight cleanly (some legacy rules target .btn) */
.hero-aero .btn-beam,
.hero-aero .btn-ember { text-decoration: none; }
.hero-aero .btn-beam i,
.hero-aero .btn-ember i { font-size: 0.95em; }

/* Loadout */
.hero-aero__loadout {
  opacity: 0;
  animation: hero-rise 0.8s var(--ease-out) 760ms forwards;
}
.hero-aero__loadout .hud-label { display: block; margin-bottom: var(--s-3); }
.hero-aero__loadout-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}
.hero-aero__loadout-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--c-text-dim);
  transition: border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.hero-aero__loadout-list li:hover {
  color: var(--c-beam);
  border-color: rgba(0, 212, 255, 0.45);
  transform: translateY(-2px);
}
.hero-aero__loadout-list li i { font-size: 14px; }

/* Portrait */
.hero-aero__portrait {
  position: relative;
  justify-self: center;
  opacity: 0;
  animation: hero-rise 0.9s var(--ease-out) 400ms forwards;
}
.hero-aero__frame {
  position: relative;
  display: block;
  width: min(340px, 80vw);
  aspect-ratio: 1 / 1;
  padding: 14px;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.06), rgba(255, 122, 26, 0.04));
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}
.hero-aero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--r-lg) - 4px);
}

/* Corner brackets — sci-fi HUD accent */
.hero-aero__bracket {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--c-beam);
  border-radius: 2px;
}
.hero-aero__bracket--tl { top: -6px;    left: -6px;    border-right: none; border-bottom: none; }
.hero-aero__bracket--tr { top: -6px;    right: -6px;   border-left: none;  border-bottom: none; }
.hero-aero__bracket--bl { bottom: -6px; left: -6px;    border-right: none; border-top: none; }
.hero-aero__bracket--br { bottom: -6px; right: -6px;   border-left: none;  border-top: none; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-aero__word,
  .hero-aero__rotator-wrap,
  .hero-aero__lead,
  .hero-aero__actions,
  .hero-aero__loadout,
  .hero-aero__portrait,
  .hero-aero__twinkle,
  .hero-aero__led,
  .hero-aero__caret {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* =========================================================================
   Phase D1 — Body dark pass
   Overrides legacy Bootstrap theme tokens when <body class="aerospace">.
   Loaded last, so these rules win cascade without !important where possible.
   ========================================================================= */
body.aerospace {
  background: var(--c-void);
  color: var(--c-text);
  font-family: var(--font-body);
}
body.aerospace,
body.aerospace p,
body.aerospace li,
body.aerospace div,
body.aerospace a,
body.aerospace ul,
body.aerospace ol {
  color: var(--c-text);
  font-family: var(--font-body);
}
body.aerospace h1,
body.aerospace h2,
body.aerospace h3,
body.aerospace h4,
body.aerospace h5,
body.aerospace h6 {
  color: var(--c-text);
  font-family: var(--font-display);
  letter-spacing: var(--tracking-tight);
}
body.aerospace .text-primary,
body.aerospace .timeline-title.text-primary,
body.aerospace a.text-primary { color: var(--c-beam) !important; }

body.aerospace .bg-gradient-body,
body.aerospace .bg-gradient-body-light { background: transparent !important; }

/* Section rhythm */
body.aerospace section { position: relative; }
body.aerospace section.lg { padding: clamp(4rem, 9vw, 7rem) 0; }

/* Faint section divider — echoes the flight path rail */
body.aerospace section + section::before {
  content: "";
  display: block;
  height: 1px;
  width: min(82%, 920px);
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.18), transparent);
}

/* ---------- Navbar dark pass ---------- */
body.aerospace .navbar {
  background: rgba(5, 7, 13, 0.72);
  border-bottom: 1px solid var(--c-hull-line);
}
body.aerospace .navbar .navbar-brand,
body.aerospace .navbar .nav-link { color: var(--c-text) !important; }
body.aerospace .navbar .nav-link:hover,
body.aerospace .navbar .nav-link.active { color: var(--c-beam) !important; }
body.aerospace .navbar .btn-primary {
  background: transparent;
  border: 1px solid var(--c-beam);
  color: var(--c-beam);
  padding: 8px 18px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
body.aerospace .navbar .btn-primary:hover {
  background: var(--c-beam);
  color: var(--c-void);
  box-shadow: var(--c-beam-glow);
}
body.aerospace .icon-bar { background-color: var(--c-text) !important; }

/* ---------- Progress bars ---------- */
body.aerospace .progress {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  height: 6px;
  border-radius: var(--r-pill);
  overflow: hidden;
  margin-bottom: var(--s-4);
}
body.aerospace .progress-bar,
body.aerospace .progress-bar.bg-primary {
  background: linear-gradient(90deg, var(--c-beam), var(--c-beam-300)) !important;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.35);
}
body.aerospace .progress-title {
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--s-2);
}
body.aerospace .progress-title .pull-right,
body.aerospace .progress-title span { color: var(--c-beam); }

/* ---------- Forms ---------- */
body.aerospace .form-control,
body.aerospace textarea.form-control {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  color: var(--c-text);
  border-radius: var(--r-sm);
}
body.aerospace .form-control::placeholder { color: var(--c-text-mute); }
body.aerospace .form-control:focus {
  background: var(--c-hull);
  border-color: var(--c-beam);
  color: var(--c-text);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

/* ---------- Timeline dark pass ---------- */
body.aerospace .timeline::before { background: rgba(0, 212, 255, 0.2); }
body.aerospace .timeline-badge {
  background: var(--c-abyss);
  border: 2px solid var(--c-beam);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1), 0 0 12px rgba(0, 212, 255, 0.45);
}
body.aerospace .timeline-panel {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  box-shadow: var(--shadow-sm);
  border-radius: var(--r-md);
}
body.aerospace .timeline-panel::before,
body.aerospace .timeline-panel::after { display: none; }
body.aerospace .timeline-title { color: var(--c-beam); font-family: var(--font-display); }
body.aerospace .timeline-meta,
body.aerospace .timeline-body p { color: var(--c-text-dim); }

/* Kill any remaining glass/backdrop-filter surfaces from the legacy theme */
body.aerospace .bg-glass,
body.aerospace .glass-card {
  background: var(--c-hull) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: 1px solid var(--c-hull-line);
}

/* Legacy cards that shipped whitesmoke inline styles */
body.aerospace .card,
body.aerospace [style*="whitesmoke"] {
  background: var(--c-hull) !important;
  color: var(--c-text);
  border: 1px solid var(--c-hull-line);
}

/* Footer */
body.aerospace footer {
  background: var(--c-abyss) !important;
  border-top: 1px solid var(--c-hull-line);
  color: var(--c-text-dim);
}
body.aerospace footer .text-link { color: var(--c-text-dim); }
body.aerospace footer .text-link:hover { color: var(--c-beam); }
body.aerospace footer a.btn-circle {
  background: var(--c-hull) !important;
  border: 1px solid var(--c-hull-line);
  color: var(--c-text) !important;
}
body.aerospace footer a.btn-circle:hover {
  color: var(--c-beam) !important;
  border-color: var(--c-beam);
}

/* =========================================================================
   Phase D1 — About section
   ========================================================================= */
.about-aero { padding: clamp(4rem, 9vw, 7rem) 0; }
.about-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 992px) {
  .about-aero__grid { grid-template-columns: 1fr 1fr; }
}

.about-aero__media-wrap {
  position: relative;
}
/* Hide the portrait on tablets and below — single-column About reads better
   without the framed image taking the entire fold. */
@media (max-width: 991.98px) {
  .about-aero__media-wrap { display: none; }
}
.about-aero__media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0, 212, 255, 0.06), rgba(10, 17, 40, 0.4)),
    var(--c-hull);
  border: 1px solid var(--c-hull-line);
  box-shadow: var(--shadow-md);
}
.about-aero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.02);
}
.about-aero__scan {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(0, 212, 255, 0.04) 3px,
    rgba(0, 212, 255, 0.04) 4px
  );
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.55;
}
/* Reuse the hero bracket style by cloning selectors */
.about-aero__bracket {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--c-beam);
  border-radius: 2px;
  pointer-events: none;
}
.about-aero__bracket--tl { top: -7px;    left: -7px;    border-right: none; border-bottom: none; }
.about-aero__bracket--tr { top: -7px;    right: -7px;   border-left: none;  border-bottom: none; }
.about-aero__bracket--bl { bottom: -7px; left: -7px;    border-right: none; border-top: none; }
.about-aero__bracket--br { bottom: -7px; right: -7px;   border-left: none;  border-top: none; }

.about-aero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-beam);
  margin-bottom: var(--s-5);
}
.about-aero__eyebrow .hero-aero__led { margin: 0; }

.about-aero__title { font-size: var(--fs-h2); margin-bottom: var(--s-5); }
.about-aero__title .accent { color: var(--c-beam); }
.about-aero__lead {
  color: var(--c-text-dim);
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  max-width: 58ch;
  margin-bottom: var(--s-6);
}

.about-aero__skills { margin-top: var(--s-5); }
.about-aero__skills .progress-title {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
}

/* =========================================================================
   Phase D1 — Experience section (FLIGHT LOG)
   ========================================================================= */
.exp-aero { padding: clamp(4rem, 9vw, 7rem) 0; }
.exp-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
@media (min-width: 992px) {
  .exp-aero__grid { grid-template-columns: 1fr 1fr; }
}

.exp-aero__intro .about-aero__eyebrow { margin-bottom: var(--s-5); }
.exp-aero__title { font-size: var(--fs-h2); margin-bottom: var(--s-5); }
.exp-aero__title .accent { color: var(--c-beam); }
.exp-aero__lead {
  color: var(--c-text-dim);
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  max-width: 58ch;
  margin-bottom: var(--s-7);
}

/* HUD stat tiles */
.exp-aero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-4);
}
.exp-stat {
  position: relative;
  padding: var(--s-5);
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.exp-stat::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), transparent 45%);
  pointer-events: none;
}
.exp-stat__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
  margin-bottom: var(--s-2);
}
.exp-stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-beam);
  line-height: 1;
  margin-bottom: var(--s-2);
  text-shadow: 0 0 18px rgba(0, 212, 255, 0.35);
}
.exp-stat__caption {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-dim);
}
.exp-stat__icon {
  position: absolute;
  top: var(--s-4);
  right: var(--s-4);
  font-size: 18px;
  color: rgba(0, 212, 255, 0.35);
}

/* Flight log timeline (vertical rail, cyan waypoints) */
.flightlog {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
}
.flightlog::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 14px;
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), rgba(0, 212, 255, 0.35), rgba(0, 212, 255, 0.05));
}
.flightlog__item {
  position: relative;
  padding-left: 52px;
  margin-bottom: var(--s-6);
}
.flightlog__item:last-child { margin-bottom: 0; }
.flightlog__waypoint {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--c-abyss);
  border: 2px solid var(--c-beam);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.08), 0 0 14px rgba(0, 212, 255, 0.45);
}
.flightlog__panel {
  padding: var(--s-5);
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.flightlog__panel:hover {
  border-color: rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
}
.flightlog__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--c-beam);
  margin: 0 0 var(--s-2);
}
.flightlog__org {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text);
  margin: 0 0 var(--s-2);
}
.flightlog__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
  margin: 0 0 var(--s-3);
}
.flightlog__meta i { color: var(--c-beam); margin-right: 6px; }
.flightlog__body {
  color: var(--c-text-dim);
  margin: 0;
  line-height: var(--lh-normal);
}

/* =========================================================================
   Phase D2 — Portfolio (mission cards + aerospace modal)
   Hover-reveal pattern: at rest, card is minimalist; on hover, cyan glow
   fires and the tech stack + CTA slide up from below.
   ========================================================================= */
.portfolio-aero { padding: clamp(4rem, 9vw, 7rem) 0; }

.portfolio-aero__header {
  max-width: 640px;
  margin: 0 auto var(--s-7);
  text-align: center;
}
.portfolio-aero__header .about-aero__eyebrow { margin: 0 auto var(--s-5); }
.portfolio-aero__title {
  font-size: var(--fs-h2);
  margin-bottom: var(--s-4);
}
.portfolio-aero__title .accent { color: var(--c-beam); }
.portfolio-aero__lead {
  color: var(--c-text-dim);
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  margin: 0;
}

.portfolio-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 720px) {
  .portfolio-aero__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1120px) {
  .portfolio-aero__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- Mission card ---------- */
.mission-card {
  position: relative;
  border-radius: var(--r-lg);
  isolation: isolate;
}
.mission-card__link {
  position: relative;
  display: block;
  height: 100%;
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.mission-card__link:hover,
.mission-card__link:focus-visible {
  border-color: rgba(0, 212, 255, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 212, 255, 0.12), 0 0 32px rgba(0, 212, 255, 0.18);
  outline: none;
}

.mission-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--c-abyss);
}
.mission-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.82) contrast(1.02) brightness(0.88);
  transition: transform var(--dur-epic) var(--ease-out),
              filter var(--dur-slow) var(--ease-out);
}
.mission-card__link:hover .mission-card__img,
.mission-card__link:focus-visible .mission-card__img {
  transform: scale(1.06);
  filter: saturate(1) contrast(1.05) brightness(1);
}
.mission-card__scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(0, 212, 255, 0.035) 3px, rgba(0, 212, 255, 0.035) 4px),
    linear-gradient(180deg, transparent 55%, rgba(5, 7, 13, 0.85) 100%);
  mix-blend-mode: normal;
}

.mission-card__body {
  position: relative;
  padding: var(--s-5);
}

.mission-card__meta-row {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--s-3);
}
.mission-card__index { color: var(--c-beam); }
.mission-card__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-text-mute);
}
.mission-card__category { color: var(--c-text-mute); }

.mission-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--c-text);
  margin: 0 0 var(--s-4);
  letter-spacing: var(--tracking-tight);
}
.mission-card__link:hover .mission-card__title,
.mission-card__link:focus-visible .mission-card__title {
  color: var(--c-beam-100);
}

/* Tech stack: hidden at rest, revealed on hover with stagger */
.mission-card__stack {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--s-4);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mission-card__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--c-text-dim);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
  transition-delay: 0ms;
}
.mission-card__chip i { font-size: 12px; color: var(--c-beam); }
.mission-card__link:hover .mission-card__chip,
.mission-card__link:focus-visible .mission-card__chip {
  opacity: 1;
  transform: translateY(0);
  color: var(--c-text);
  transition-delay: calc(var(--j) * 55ms + 80ms);
}

/* CTA row: shows arrow sliding right on hover */
.mission-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-hull-line);
}
.mission-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-beam);
}
.mission-card__cta i {
  transition: transform var(--dur-base) var(--ease-out);
}
.mission-card__link:hover .mission-card__cta i,
.mission-card__link:focus-visible .mission-card__cta i {
  transform: translateX(4px);
}

/* Corner brackets — appear on hover */
.mission-card__bracket {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--c-beam);
  border-radius: 2px;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  pointer-events: none;
}
.mission-card__bracket--tl { top: 10px;     left: 10px;     border-right: none; border-bottom: none; }
.mission-card__bracket--tr { top: 10px;     right: 10px;    border-left: none;  border-bottom: none; }
.mission-card__bracket--bl { bottom: 10px;  left: 10px;     border-right: none; border-top: none; }
.mission-card__bracket--br { bottom: 10px;  right: 10px;    border-left: none;  border-top: none; }
.mission-card__link:hover .mission-card__bracket,
.mission-card__link:focus-visible .mission-card__bracket { opacity: 0.85; }

/* On coarse pointer / narrow screens: reveal stack by default, no hover needed */
@media (hover: none), (max-width: 719.98px) {
  .mission-card__chip {
    opacity: 1;
    transform: none;
    transition-delay: 0ms !important;
  }
  .mission-card__bracket { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .mission-card__link,
  .mission-card__img,
  .mission-card__chip,
  .mission-card__cta i { transition: none !important; }
  .mission-card__chip { opacity: 1; transform: none; }
}

/* =========================================================================
   Phase D2 — Mission modal (aerospace-styled)
   ========================================================================= */
.mission-modal .modal-dialog { max-width: min(1180px, 94vw); }
.mission-modal__content {
  background: var(--c-abyss) !important;
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  color: var(--c-text);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mission-modal__header {
  border-bottom: 1px solid var(--c-hull-line);
  padding: var(--s-4) var(--s-5);
}
.mission-modal .btn-close {
  filter: invert(1) grayscale(1);
  opacity: 0.8;
}
.mission-modal .btn-close:hover { opacity: 1; }

.mission-modal__body { padding: var(--s-6) var(--s-5); }
.mission-modal__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 900px) {
  .mission-modal__grid { grid-template-columns: 1.2fr 1fr; gap: var(--s-6); }
}

.mission-modal__visual {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--c-hull-line);
  background: var(--c-hull);
}
.mission-modal__img {
  width: 100%;
  height: auto;
  display: block;
}

.mission-modal__info {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  padding: var(--s-5);
}
.mission-modal__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--c-text);
  margin: 0 0 var(--s-2);
}
.mission-modal__category {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-beam);
  margin: 0 0 var(--s-4);
}
.mission-modal__summary {
  color: var(--c-text-dim);
  line-height: var(--lh-normal);
  margin: 0 0 var(--s-5);
}

.mission-modal__specs {
  display: grid;
  gap: var(--s-3);
  margin: 0 0 var(--s-5);
  padding: var(--s-4) 0;
  border-top: 1px solid var(--c-hull-line);
  border-bottom: 1px solid var(--c-hull-line);
}
.mission-modal__spec-row {
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.mission-modal__spec-row dt {
  color: var(--c-text-mute);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-size: var(--fs-xs);
}
.mission-modal__spec-row dd {
  color: var(--c-text);
  margin: 0;
  text-align: right;
}

.mission-modal__cta {
  width: 100%;
  justify-content: center;
}

/* Dim Bootstrap's default dark backdrop to match */
.mission-modal ~ .modal-backdrop.show,
.modal-backdrop.show { opacity: 0.72; }

/* =========================================================================
   Phase E — Testimonials (FLIGHT REVIEWS)
   ========================================================================= */
.reviews-aero { padding: clamp(4rem, 9vw, 7rem) 0; }

.reviews-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 700px) {
  .reviews-aero__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1120px) {
  .reviews-aero__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.review-card {
  position: relative;
  padding: var(--s-5);
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.review-card:hover {
  border-color: rgba(0, 212, 255, 0.35);
  transform: translateY(-3px);
}

.review-card__head {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}

.review-card__avatar-wrap {
  position: relative;
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
}
.review-card__avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.3);
  background: var(--c-abyss);
}
.review-card__avatar-bracket {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--c-beam);
  border-radius: 2px;
}
.review-card__avatar-bracket--tl { top: -4px;    left: -4px;    border-right: none; border-bottom: none; }
.review-card__avatar-bracket--tr { top: -4px;    right: -4px;   border-left: none;  border-bottom: none; }
.review-card__avatar-bracket--bl { bottom: -4px; left: -4px;    border-right: none; border-top: none; }
.review-card__avatar-bracket--br { bottom: -4px; right: -4px;   border-left: none;  border-top: none; }

.review-card__callsign {
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--c-beam);
  margin: 0;
}
.review-card__role {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
  margin: 2px 0 0;
}

.review-card__quote {
  position: relative;
  margin: 0;
  padding-left: var(--s-5);
  flex: 1 1 auto;
}
.review-card__quote-mark {
  position: absolute;
  top: -12px;
  left: 0;
  font-family: var(--font-display);
  font-size: 3.2rem;
  line-height: 1;
  color: rgba(0, 212, 255, 0.4);
}
.review-card__quote p {
  margin: 0;
  color: var(--c-text-dim);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}

.review-card__rating {
  display: inline-flex;
  gap: 6px;
}
.review-card__pip {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.35);
  background: transparent;
}
.review-card__pip.is-on {
  background: var(--c-beam);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.55);
  border-color: var(--c-beam);
}
.review-card__pip.is-half {
  background: linear-gradient(90deg, var(--c-beam) 50%, transparent 50%);
  border-color: var(--c-beam);
}

/* =========================================================================
   Phase E — CTA (MISSION BRIEFING band)
   ========================================================================= */
.cta-aero { padding: clamp(3rem, 6vw, 5rem) 0; }

.cta-aero__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: center;
  padding: clamp(var(--s-6), 4vw, var(--s-7));
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.cta-aero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 85% 50%,
    rgba(255, 122, 26, 0.15),
    transparent 55%
  );
  pointer-events: none;
}
@media (min-width: 820px) {
  .cta-aero__panel { grid-template-columns: 1fr auto; gap: var(--s-7); }
}

.cta-aero__body { position: relative; z-index: 1; }
.cta-aero__body .about-aero__eyebrow { margin-bottom: var(--s-4); }
.cta-aero__title {
  font-size: var(--fs-h2);
  margin: 0 0 var(--s-3);
}
.cta-aero__title .accent { color: var(--c-ember); }
.cta-aero__lead {
  color: var(--c-text-dim);
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  max-width: 52ch;
  margin: 0;
}

.cta-aero__action {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-aero__btn { white-space: nowrap; }
.cta-aero__note {
  margin: var(--s-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
}

/* =========================================================================
   Phase E — Contact (COMMS CHANNEL)
   ========================================================================= */
.comms-aero { padding: clamp(4rem, 9vw, 7rem) 0; }

.comms-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 992px) {
  .comms-aero__grid { grid-template-columns: 0.9fr 1.1fr; }
}

.comms-aero__side .about-aero__eyebrow { margin-bottom: var(--s-5); }
.comms-aero__title {
  font-size: var(--fs-h2);
  margin: 0 0 var(--s-4);
}
.comms-aero__title .accent { color: var(--c-beam); }
.comms-aero__lead {
  color: var(--c-text-dim);
  font-size: var(--fs-lead);
  line-height: var(--lh-normal);
  max-width: 44ch;
  margin: 0 0 var(--s-6);
}

.comms-aero__vitals {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-4);
}
.comms-aero__vitals li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s-4);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--c-hull-line);
}
.comms-aero__vital-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
}
.comms-aero__vital-value {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--c-text);
  text-decoration: none;
  text-align: right;
}
a.comms-aero__vital-value:hover { color: var(--c-beam); }

/* Panel */
.comms-aero__panel {
  position: relative;
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: var(--s-5) var(--s-5) var(--s-6);
}
.comms-aero__panel-head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-dim);
  padding-bottom: var(--s-4);
  margin-bottom: var(--s-5);
  border-bottom: 1px solid var(--c-hull-line);
}
.comms-aero__corner {
  margin-left: auto;
  width: 12px;
  height: 12px;
  border: 2px solid var(--c-beam);
  border-left: none;
  border-bottom: none;
  border-radius: 2px;
}

.comms-aero__flashes { display: grid; gap: var(--s-3); margin-bottom: var(--s-5); }
.comms-aero__alert {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.comms-aero__alert--success {
  background: rgba(34, 224, 107, 0.1);
  border: 1px solid rgba(34, 224, 107, 0.35);
  color: var(--c-signal);
}
.comms-aero__alert--danger {
  background: rgba(255, 75, 75, 0.1);
  border: 1px solid rgba(255, 75, 75, 0.35);
  color: #ff8a8a;
}

/* Form */
.comms-aero__form { display: grid; gap: var(--s-4); }
.comms-aero__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 620px) {
  .comms-aero__row { grid-template-columns: 1fr 1fr; }
}

.comms-aero__field { display: grid; gap: 6px; }
.comms-aero__field-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
}
.comms-aero__input {
  padding: 12px 14px;
  background: var(--c-abyss);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-sm);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.comms-aero__input::placeholder { color: var(--c-text-mute); }
.comms-aero__input:focus {
  outline: none;
  border-color: var(--c-beam);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}
.comms-aero__textarea {
  resize: vertical;
  min-height: 130px;
  font-family: var(--font-body);
}

.comms-aero__submit {
  margin-top: var(--s-3);
  justify-self: start;
  min-width: 180px;
  justify-content: center;
}
.comms-aero__submit.is-busy {
  opacity: 0.75;
  cursor: progress;
}
.comms-aero__submit[disabled] { pointer-events: none; }

/* =========================================================================
   Phase F — Co-Pilot floating chatbot
   ========================================================================= */
.copilot {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: var(--z-overlay);
  font-family: var(--font-body);
}

.copilot--disabled,
.copilot--disabled * { display: none !important; }

/* Floating action button */
.copilot__fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--c-beam-700), var(--c-beam));
  color: var(--c-void);
  border: 1px solid rgba(0, 212, 255, 0.5);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 212, 255, 0.35);
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.copilot__fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55), 0 0 36px rgba(0, 212, 255, 0.55);
}
.copilot__fab i { font-size: 16px; }
.copilot__fab-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-signal);
  box-shadow: 0 0 10px rgba(34, 224, 107, 0.85);
  animation: copilot-pulse 2.2s ease-in-out infinite;
}
@keyframes copilot-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}

@media (max-width: 520px) {
  .copilot__fab-label { display: none; }
  .copilot__fab { padding: 14px; border-radius: 50%; }
}

/* Panel */
.copilot__panel {
  position: absolute;
  bottom: calc(100% + 14px);
  right: 0;
  width: min(360px, calc(100vw - 32px));
  max-height: min(560px, calc(100vh - 140px));
  background: var(--c-abyss);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 255, 0.12);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.copilot__panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.copilot__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: var(--c-hull);
  border-bottom: 1px solid var(--c-hull-line);
}
.copilot__header-id { display: flex; align-items: center; gap: 10px; }
.copilot__header-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  color: var(--c-text);
}
.copilot__header-sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-mute);
}
.copilot__close {
  background: transparent;
  border: 1px solid var(--c-hull-line);
  color: var(--c-text-dim);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.copilot__close:hover { color: var(--c-beam); border-color: var(--c-beam); }

/* Message log */
.copilot__log {
  list-style: none;
  margin: 0;
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  overflow-y: auto;
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 212, 255, 0.05), transparent 40%),
    var(--c-abyss);
}
.copilot__msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  line-height: 1.45;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
.copilot__msg p { margin: 0; }
.copilot__msg--bot {
  background: var(--c-hull);
  border: 1px solid var(--c-hull-line);
  color: var(--c-text);
  align-self: flex-start;
  border-top-left-radius: 4px;
}
.copilot__msg--user {
  background: linear-gradient(135deg, var(--c-beam-700), var(--c-beam));
  color: var(--c-void);
  align-self: flex-end;
  border-top-right-radius: 4px;
  font-weight: 500;
}
.copilot__msg--intro { border-color: rgba(0, 212, 255, 0.3); }

/* Typing dots */
.copilot__msg--pending {
  display: inline-flex;
  gap: 4px;
  padding: 12px 14px;
}
.copilot__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-beam);
  opacity: 0.5;
  animation: copilot-bounce 1.2s ease-in-out infinite;
}
.copilot__dot:nth-child(2) { animation-delay: 0.15s; }
.copilot__dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes copilot-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50%      { transform: translateY(-3px); opacity: 1; }
}

/* Suggestion chips */
.copilot__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 var(--s-4) var(--s-3);
}
.copilot__chip {
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--r-pill);
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  cursor: pointer;
  transition: color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.copilot__chip:hover {
  color: var(--c-beam);
  border-color: var(--c-beam);
}

/* Input row */
.copilot__form {
  display: flex;
  gap: 8px;
  padding: var(--s-3) var(--s-4);
  background: var(--c-hull);
  border-top: 1px solid var(--c-hull-line);
}
.copilot__input {
  flex: 1;
  padding: 10px 14px;
  background: var(--c-abyss);
  border: 1px solid var(--c-hull-line);
  border-radius: var(--r-pill);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.copilot__input:focus {
  outline: none;
  border-color: var(--c-beam);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}
.copilot__input::placeholder { color: var(--c-text-mute); }

.copilot__send {
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-beam);
  background: transparent;
  color: var(--c-beam);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.copilot__send:hover {
  background: var(--c-beam);
  color: var(--c-void);
  box-shadow: var(--c-beam-glow);
}

/* Accessibility: visually-hidden (avoid Bootstrap dependency here) */
.copilot .visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  .copilot__panel,
  .copilot__fab,
  .copilot__fab-led,
  .copilot__dot { transition: none !important; animation: none !important; }
}

/* =========================================================================
   Footer — Aerospace
   Dark hull with cyan top rule, three-column grid, mono sign-off bar.
   ========================================================================= */
body.aerospace .footer-aero {
  position: relative;
  background:
    linear-gradient(180deg, var(--c-abyss) 0%, var(--c-void) 100%);
  color: var(--c-text-dim);
  padding-top: var(--s-8);
  padding-bottom: var(--s-5);
  border-top: 1px solid var(--c-hull-line);
  margin-top: var(--s-9);
}

.footer-aero__top-rule {
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 212, 255, 0.0) 8%,
    rgba(0, 212, 255, 0.55) 50%,
    rgba(0, 212, 255, 0.0) 92%,
    transparent 100%);
  pointer-events: none;
}

.footer-aero__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.footer-aero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  padding-bottom: var(--s-7);
  border-bottom: 1px dashed var(--c-hull-line);
}
@media (min-width: 720px) {
  .footer-aero__grid {
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: var(--s-8);
  }
}

/* Brand column */
.footer-aero__brand { display: grid; gap: var(--s-4); align-content: start; }
.footer-aero__mark {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-2);
  text-decoration: none;
  color: var(--c-text);
}
.footer-aero__logo {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.35);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.18);
}
.footer-aero__wordmark {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: var(--tracking-wide);
  color: var(--c-text);
}
.footer-aero__tagline {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--c-text-dim);
  max-width: 42ch;
  margin: 0;
}
.footer-aero__coords {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--c-beam-300);
  padding: 6px 12px;
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: var(--r-sm);
  background: rgba(10, 17, 40, 0.5);
  width: fit-content;
}

/* Heading style shared by nav + comms columns */
.footer-aero__heading {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--c-text-mute);
  margin-bottom: var(--s-4);
}

/* Lists */
.footer-aero__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-aero__list a {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.footer-aero__list a i {
  width: 14px;
  color: var(--c-beam-300);
  font-size: 0.85rem;
}
.footer-aero__list a:hover,
.footer-aero__list a:focus-visible {
  color: var(--c-text);
  transform: translateX(2px);
  outline: none;
}

/* Social icon row */
.footer-aero__social {
  margin-top: var(--s-5);
  display: flex;
  gap: var(--s-2);
}
.footer-aero__social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-hull-line);
  background: var(--c-hull);
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: 0.95rem;
  transition: border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.footer-aero__social a:hover,
.footer-aero__social a:focus-visible {
  color: var(--c-beam);
  border-color: rgba(0, 212, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.15), 0 0 18px rgba(0, 212, 255, 0.2);
  transform: translateY(-2px);
  outline: none;
}

/* Bottom sign-off bar */
.footer-aero__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-4);
  padding-top: var(--s-5);
  flex-wrap: wrap;
}
.footer-aero__copy {
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
  letter-spacing: 0.02em;
}
.footer-aero__sig {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-wide);
  color: var(--c-text-mute);
}

/* Kill the legacy light-footer styles when our aerospace footer is in use */
body.aerospace .footer-aero a { text-decoration: none; }
body.aerospace .footer-aero.light { background: transparent; }

/* Mobile footer — single column, everything centered for symmetry. */
@media (max-width: 719.98px) {
  .footer-aero__grid { text-align: center; }
  .footer-aero__brand { justify-items: center; }
  .footer-aero__mark { align-items: center; }
  .footer-aero__tagline { margin-left: auto; margin-right: auto; }
  .footer-aero__coords { margin-left: auto; margin-right: auto; }
  .footer-aero__list { justify-items: center; }
  .footer-aero__list a { justify-content: center; }
  .footer-aero__list a:hover,
  .footer-aero__list a:focus-visible { transform: none; }
  .footer-aero__social { justify-content: center; }
  .footer-aero__bar { justify-content: center; text-align: center; }
}

/* =========================================================================
   Navbar — Aerospace override
   Scoped to body.aerospace so the legacy .main-nav (light pill) is replaced
   with a dark hull pill, cyan hover underline, mono brand, and an ember CTA.
   ========================================================================= */
body.aerospace .main-nav {
  background: rgba(10, 17, 40, 0.72) !important;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--c-hull-line);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35),
              0 0 0 1px rgba(0, 212, 255, 0.04) inset;
  padding: 0.35rem 0.75rem;
}

body.aerospace .main-nav .navbar-brand {
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: var(--tracking-wide);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 0.4rem 0.5rem;
}
body.aerospace .main-nav .navbar-brand img {
  width: 26px !important;
  height: 26px !important;
  max-height: 26px;
  border: 1px solid rgba(0, 212, 255, 0.4);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.25);
}

body.aerospace .main-nav .nav-link,
body.aerospace .main-nav .navbar-light .navbar-nav .nav-link,
body.aerospace .main-nav .navbar-nav .nav-link.active {
  color: var(--c-text-dim) !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0.6rem 0.9rem !important;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
body.aerospace .main-nav .nav-link i { color: var(--c-beam-300); font-size: 0.85rem; margin-right: 6px; }
body.aerospace .main-nav .nav-link span { padding: 0 !important; }

body.aerospace .main-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0.9rem; right: 0.9rem; bottom: 0.35rem;
  height: 1px;
  background: var(--c-beam);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
  box-shadow: 0 0 6px var(--c-beam);
}
body.aerospace .main-nav .nav-link:hover,
body.aerospace .main-nav .nav-link.active {
  color: var(--c-text) !important;
}
body.aerospace .main-nav .nav-link:hover::after,
body.aerospace .main-nav .nav-link.active::after {
  transform: scaleX(1);
}

/* Contact CTA in the nav — ember pill */
body.aerospace .main-nav .navbar-button .btn-primary {
  background: var(--c-ember);
  border: 1px solid var(--c-ember);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px rgba(255, 122, 26, 0.25);
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
body.aerospace .main-nav .navbar-button .btn-primary:hover {
  background: var(--c-ember-700);
  border-color: var(--c-ember-700);
  box-shadow: 0 10px 24px rgba(255, 122, 26, 0.35);
  transform: translateY(-1px);
}
body.aerospace .main-nav .navbar-button .btn-primary i { margin-right: 6px; }

/* Toggler (mobile hamburger) */
body.aerospace .main-nav .navbar-toggler {
  border: 1px solid var(--c-hull-line);
  background: rgba(10, 17, 40, 0.5);
  padding: 0.5rem 0.7rem;
  border-radius: var(--r-sm);
}
body.aerospace .main-nav .navbar-toggler .icon-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-beam-300);
  margin: 4px 0;
  transition: transform var(--dur-fast) var(--ease-out);
}
body.aerospace .main-nav .navbar-toggler:focus { box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.3); }

/* Collapsed mobile menu panel */
@media (max-width: 991.98px) {
  body.aerospace .main-nav .navbar-collapse {
    background: rgba(10, 17, 40, 0.95);
    border: 1px solid var(--c-hull-line);
    border-radius: var(--r-md);
    margin-top: var(--s-3);
    padding: var(--s-4);
  }
  body.aerospace .main-nav .navbar-nav { gap: 2px; }
  body.aerospace .main-nav .nav-link { width: 100%; }
  body.aerospace .main-nav .nav-link::after { display: none; }
  body.aerospace .main-nav .navbar-button { margin-top: var(--s-3); }
}

/* Tablet/small-desktop band (992px–1199px): the layout switches to expanded
   navbar at 992px, but Bootstrap's me-5 (3rem) on each .nav-link is way too
   wide here, pushing the Contact CTA off-screen or wrapping. Tighten the
   spacing until we have real breathing room at >=1200px. */
@media (min-width: 992px) and (max-width: 1199.98px) {
  body.aerospace .main-nav .nav-link {
    margin-right: 0.5rem !important;
    padding: 0.55rem 0.5rem !important;
    font-size: 12px;
  }
  body.aerospace .main-nav .navbar-button { margin-left: 0.5rem !important; }
  body.aerospace .main-nav .navbar-button .btn-primary {
    padding: 0.45rem 0.85rem;
    font-size: 12px;
  }
  body.aerospace .main-nav .navbar-brand { font-size: 0.8rem; }
}

/* =========================================================================
   A11y + sticky-nav pass (Phase K)
   - Skip-to-content link visible on focus.
   - Sticky variant of the navbar once the user scrolls past the hero.
   - Global focus-visible ring + scroll-padding for anchor landings.
   ========================================================================= */
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 10px 16px;
  background: var(--c-beam);
  color: #001018;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: var(--r-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 2px rgba(0, 212, 255, 0.35);
  transition: top var(--dur-base) var(--ease-out);
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 16px;
  outline: none;
}

/* Sticky navbar — activated via JS class once scroll > threshold */
body.aerospace .main-nav.main-nav--stuck {
  position: fixed !important;
  top: 12px;
  left: 16px;
  right: 16px;
  max-width: calc(var(--container-max) - 32px);
  margin-inline: auto;
  background: rgba(5, 7, 13, 0.85) !important;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-color: rgba(0, 212, 255, 0.22);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55),
              0 0 0 1px rgba(0, 212, 255, 0.08) inset;
  animation: nav-stick 240ms var(--ease-out);
}
@keyframes nav-stick {
  from { transform: translateY(-8px); opacity: 0.85; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* Global focus-visible — cyan HUD ring on keyboard nav */
body.aerospace :is(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--c-beam);
  outline-offset: 2px;
  border-radius: 4px;
}
body.aerospace .main-nav .nav-link:focus-visible,
body.aerospace .main-nav .navbar-brand:focus-visible {
  outline-offset: -2px;
}
body.aerospace .footer-aero__social a:focus-visible {
  outline-offset: 3px;
}