/* ============================================================
   ARMORY HALL: visual skeleton
   Phase states driven by .stage[data-phase="1|2|3"]
   ============================================================ */
:root{
  --bg:#080a0d;
  --bg-2:#050608;
  --panel-bg:#0c0f13;
  --spot:#f6efe1;
  --amber:#f4a93a;
  --amber-soft:#ffc56b;
  --warm:#ffd9a0;
  --text:#ece4d6;
  --muted:#8a8276;
  --muted-2:#5c564d;
  --line:rgba(244,169,58,.20);
  --line-soft:rgba(236,228,214,.10);
  --ease:cubic-bezier(.2,.7,.2,1);
  --fr-display:"Neue Machina","Space Grotesk",sans-serif;
  --fr-body:"Space Grotesk",sans-serif;
  --fr-mono:"Space Mono",monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
html{overflow-x:clip}
body{
  background:var(--bg-2);
  color:var(--text);
  font-family:var(--fr-body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-loading{overflow:hidden;height:100vh}
@media (hover:hover) and (pointer:fine){
  body.has-reticle{cursor:none}
  body.has-reticle a,body.has-reticle button{cursor:none}
}
img{display:block;max-width:100%}
::selection{background:rgba(244,169,58,.3);color:#fff}

/* ============================================================
   SCROLL TRACK + PINNED STAGE
   ============================================================ */
/* GSAP ScrollTrigger pins .stage; height auto lets the pin spacer create the scroll room.
   (Manual no-GSAP fallback re-adds sticky + an explicit track height from armory.js.) */
.scroll-track{height:auto;position:relative}
.stage{
  position:relative;top:0;left:0;
  width:100%;height:100vh;height:100svh;
  overflow:hidden;background:var(--bg-2);
}
.layer{position:absolute;inset:0;pointer-events:none}

/* ---- ONE-WAY FLOW: Page-1 scrub state vs locked Page-2 state ---- */
body.is-scrubbing .scroll-track{height:340vh}        /* scroll room for the frame scrub */
body.is-scrubbing .stage{position:sticky;top:0}
body.is-locked{overflow:hidden;height:100vh}          /* Page 2: scroll is dead, no scroll-back */
body.is-locked .scroll-track{height:100vh}
body.is-locked .stage{position:fixed;inset:0;height:100vh;height:100svh}
body.is-locked .progress,body.is-transition .progress{opacity:0}

/* ---- TRANSITION / LOADING BEAT between Page 1 and Page 2 (both directions) ---- */
.transition{position:fixed;inset:0;z-index:90;background:var(--bg-2);
  display:grid;place-items:center;opacity:0;visibility:hidden;
  transition:opacity .42s var(--ease),visibility .42s}
body.is-transition .transition{opacity:1;visibility:visible}
.tr-core{display:flex;flex-direction:column;align-items:center;gap:22px}
.tr-ring{width:46px;height:46px;border:1.5px solid var(--line);border-top-color:var(--amber);
  border-radius:50%;animation:spin .9s linear infinite}
.tr-label{font-family:var(--fr-mono);font-size:11px;letter-spacing:.4em;color:var(--warm);
  text-transform:uppercase;padding-left:.4em}
.tr-bar{width:200px;height:2px;background:rgba(255,255,255,.08);overflow:hidden;position:relative}
.tr-bar i{position:absolute;top:0;left:0;height:100%;width:40%;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  animation:trsweep 1.05s var(--ease) infinite}
@keyframes trsweep{0%{transform:translateX(-130%)}100%{transform:translateX(360%)}}

/* ---- POWER-DOWN button (Page 2 only) → returns to the dark hall ---- */
.home-btn{position:absolute;top:22px;right:24px;z-index:15;
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(8,10,13,.5);border:1px solid var(--line);color:var(--warm);
  font-family:var(--fr-mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  padding:9px 14px;cursor:pointer;opacity:0;pointer-events:none;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:opacity .55s var(--ease) .35s,background .3s,border-color .3s,color .3s}
.stage.is-arsenal .home-btn{opacity:1;pointer-events:auto}
.home-btn:hover{background:rgba(244,169,58,.12);border-color:var(--amber);color:#fff}
.hb-icon{font-size:13px;line-height:1}

/* ---- COMMS rail (Page 2 only) → mirrors .home-btn, opposite corner ---- */
.comms{position:absolute;top:22px;left:24px;z-index:15;
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(8,10,13,.5);border:1px solid var(--line);
  font-family:var(--fr-mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  padding:9px 14px;opacity:0;pointer-events:none;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:opacity .55s var(--ease) .35s}
.stage.is-arsenal .comms{opacity:1;pointer-events:auto}
.comms-label{color:var(--muted-2)}
.comms-label::after{content:"";display:inline-block;width:1px;height:9px;margin-left:10px;
  background:var(--line);vertical-align:-1px}
.comms-link{color:var(--warm);text-decoration:none;transition:color .25s,text-shadow .25s}
.comms-link:hover{color:#fff;text-shadow:0 0 10px var(--amber)}
.comms-alt{color:var(--muted)}
@media (max-width:760px){
  .comms{top:16px;left:16px;gap:8px;padding:8px 10px;font-size:9px;letter-spacing:.18em}
  .comms-label{display:none}
}
body.is-calibrate .comms{display:none}

/* ---- CALIBRATE: freeze hover transforms/transitions so drag tracking is exact ---- */
body.is-calibrate .robot{transition:none}
body.is-calibrate .arsenal:hover .robot{filter:none}
body.is-calibrate .arsenal .robot:hover{transform:translateX(-50%);filter:none}
body.is-calibrate .home-btn{display:none}

/* ---- PAGE-1 scrub canvas (newgif) + PAGE-2 idle loop ---- */
#revealCanvas{z-index:1;width:100%;height:100%;display:block}
#idle{z-index:2;width:100%;height:100%;object-fit:cover;display:block;background:#05070a;
  opacity:0;transition:opacity .9s var(--ease)}          /* Page-2 bg over the held last frame */
/* only reveal the idle loop once it actually decodes: else the lit empty-hall last
   frame on the canvas stays visible (no blank-dark video cover, e.g. on Safari/headless) */
body.idle-ok .stage.is-arsenal #idle{opacity:1}
/* once the reveal source is live, drop the gradient stand-ins */
body.frames-ready .layer-bg-dark,
body.frames-ready .layer-bg-bright{opacity:0 !important}

/* ---- backgrounds ---- */
.layer-bg-dark,.layer-bg-bright{
  background-size:cover;background-position:center;
  transition:opacity 1s var(--ease),transform 1.6s var(--ease),filter 1s var(--ease);
  transform:scale(1.06);
}
.layer-bg-dark{
  z-index:1;opacity:1;
  background:
    radial-gradient(60% 42% at 50% 60%, rgba(244,169,58,.05), transparent 70%),
    radial-gradient(120% 90% at 50% 8%, #11151b 0%, #080a0d 46%, #04050700 100%),
    linear-gradient(180deg,#070a0e,#04050700);
  background-color:#05070a;
}
/* faint alcove silhouettes baked into the dark bg */
.layer-bg-dark::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:
    repeating-linear-gradient(90deg,
      transparent 0 7.5%,
      rgba(0,0,0,.55) 7.5% 9%,
      rgba(20,24,30,.6) 9% 11%,
      rgba(0,0,0,.55) 11% 12.5%,
      transparent 12.5% 20%);
  -webkit-mask:linear-gradient(180deg,transparent,#000 26%,#000 78%,transparent);
  mask:linear-gradient(180deg,transparent,#000 26%,#000 78%,transparent);
}
/* floor */
.layer-bg-dark::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:34%;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.6));
  box-shadow:inset 0 1px 0 rgba(244,169,58,.06);
}
.layer-bg-bright{
  z-index:2;opacity:0;
  background:
    radial-gradient(50% 40% at 50% 56%, rgba(255,201,107,.16), transparent 72%),
    radial-gradient(120% 90% at 50% 4%, #1a1c1f 0%, #0c0e12 50%, #06070900 100%),
    linear-gradient(180deg,#0e1115,#05060800);
  background-color:#0a0c10;
}
.stage[data-phase="2"] .layer-bg-dark{opacity:.55;transform:scale(1.12)}
.stage[data-phase="2"] .layer-bg-bright{opacity:.7;transform:scale(1.1)}
.stage[data-phase="3"] .layer-bg-dark{opacity:0}
.stage[data-phase="3"] .layer-bg-bright{opacity:1;transform:scale(1.12)}

/* volumetric center beam */
.layer-beam{
  z-index:3;opacity:.0;transition:opacity 1s var(--ease);
  background:
    radial-gradient(40% 60% at 50% 40%, rgba(255,217,160,.10), transparent 70%),
    conic-gradient(from 180deg at 50% -6%, transparent 46%, rgba(255,217,160,.10) 50%, transparent 54%);
  -webkit-mask:linear-gradient(180deg,#000,transparent 86%);
  mask:linear-gradient(180deg,#000,transparent 86%);
}
.stage[data-phase="2"] .layer-beam{opacity:.6}
.stage[data-phase="3"] .layer-beam{opacity:1}

/* ============================================================
   PHASE 1: particle figure + hint
   ============================================================ */
/* particle figure retired: the scrub video carries the Page-1 visuals now */
#userParticle{display:none}
#userParticle.legacy{
  position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);
  width:min(24vh,210px);height:min(41vh,360px);z-index:6;
  transition:opacity .6s var(--ease),transform 1s var(--ease),filter .8s var(--ease);
}
/* stays glowing through the awakening (phase 2); only leaves when JS dissolves it ~60-65% */
.stage[data-phase="2"] #userParticle{opacity:1}
.stage[data-phase="3"] #userParticle{opacity:0;pointer-events:none}
#userParticle.gone{opacity:0;transform:translate(-50%,-60%) scale(1.18);filter:blur(10px);pointer-events:none}
.pf-glow{
  position:absolute;left:50%;top:54%;transform:translate(-50%,-50%);
  width:150%;height:74%;border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(255,201,107,.45), rgba(244,169,58,.10) 46%, transparent 72%);
  filter:blur(10px);animation:breathe 4.8s var(--ease) infinite;
}
/* the literal gold mech silhouette is removed: Phase 1 keeps only a soft glowing
   "presence" + rising sparks as a placeholder for the real Nehemiah particle-face. */
.pf-figure{display:none}
.pf-particles{position:absolute;inset:0;overflow:visible}
.pf-spark{position:absolute;bottom:30%;width:2px;height:2px;border-radius:50%;
  background:var(--warm);box-shadow:0 0 6px var(--amber-soft);opacity:0;
  animation:rise 5.5s linear infinite}
@keyframes breathe{0%,100%{opacity:.85;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.035)}}
@keyframes rise{0%{opacity:0;transform:translateY(10px)}12%{opacity:.9}100%{opacity:0;transform:translateY(-130px)}}
/* dissolve burst sparks (injected by armory.js at ~60-65% scroll) */
@keyframes burst{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}
  100%{opacity:0;transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) scale(.3)}}

.user-hint{
  position:absolute;left:50%;bottom:7.5%;transform:translateX(-50%);
  z-index:9;text-align:center;transition:opacity .5s var(--ease);
}
.stage.is-arsenal .user-hint{opacity:0}
.uh-label{font-family:var(--fr-mono);font-size:clamp(14px,1.55vw,18px);letter-spacing:.32em;
  color:var(--warm);text-transform:uppercase;padding-left:.32em;
  text-shadow:0 0 18px rgba(255,180,84,.45)}
.uh-sub{font-family:var(--fr-mono);font-size:clamp(10.5px,1.05vw,13px);letter-spacing:.26em;
  color:var(--amber-soft);margin-top:11px;padding-left:.26em}
.uh-arrow{width:1px;height:40px;margin:18px auto 0;position:relative;overflow:hidden;
  background:linear-gradient(var(--amber),transparent)}
.uh-arrow::after{content:"";position:absolute;top:0;left:50%;margin-left:-3px;width:5px;height:5px;
  border-right:1px solid var(--amber);border-bottom:1px solid var(--amber);
  transform:rotate(45deg);animation:arr 1.9s var(--ease) infinite}
@keyframes arr{0%{top:-6px;opacity:0}40%{opacity:1}100%{top:34px;opacity:0}}

/* ============================================================
   PAGE-1 HERO HOLOGRAM: temporary standee placeholder (until the
   particle portrait from /hover part lands). Stands on the floor,
   dissolves out as the hall powers on.
   ============================================================ */
#heroFigure{
  /* ---- TWEAK THESE to size / position the hologram ---- */
  --holo-h:44vh;        /* size: smaller = reads further back */
  --holo-bottom:20vh;   /* height off the floor: raised to clear the scroll hint */
  --holo-x:0px;         /* nudge left(-) / right(+) */
  z-index:6;display:flex;align-items:flex-end;justify-content:center;
  padding-bottom:var(--holo-bottom);pointer-events:none;
  transition:opacity .7s var(--ease),transform 1.1s var(--ease),filter .8s var(--ease)}
#heroFigure img{height:var(--holo-h);width:auto;object-fit:contain;
  transform:translateX(var(--holo-x));
  filter:drop-shadow(0 0 40px rgba(255,180,84,.25)) drop-shadow(0 18px 30px rgba(0,0,0,.55))}
.stage[data-phase="2"] #heroFigure{opacity:.85}
.stage[data-phase="3"] #heroFigure,
.stage.is-arsenal #heroFigure{opacity:0;transform:translateY(-4%) scale(1.05);filter:blur(8px)}
body.is-locked #heroFigure{display:none}
@media (prefers-reduced-motion: reduce){ #heroFigure{transition:none} }

/* ============================================================
   ARSENAL: robots on an arc
   ============================================================ */
/* arsenal stays fully hidden through the scrub; only the cinematic beat reveals it */
.arsenal{position:absolute;inset:0;z-index:5;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.stage.is-arsenal .arsenal{opacity:1;pointer-events:auto}
.arsenal-floor{position:absolute;left:0;right:0;bottom:0;height:30%;z-index:1;
  background:radial-gradient(70% 120% at 50% 0%, rgba(255,201,107,.06), transparent 60%)}

.robot{
  position:absolute;left:var(--x);bottom:var(--y);
  width:var(--w);transform:translateX(-50%);
  opacity:0;                                      /* staggered fade-in on arsenal reveal */
  transition:opacity .55s var(--ease),filter .45s var(--ease),transform .45s var(--ease);
  z-index:var(--z,5);cursor:pointer;
  --glow:var(--amber);
}
.robot.on{opacity:1}
.robot-figure{position:relative;width:100%;aspect-ratio:140/240;
  filter:drop-shadow(0 18px 26px rgba(0,0,0,.6))}
.robot-body{position:absolute;inset:0;
  -webkit-mask:var(--mech) center/contain no-repeat;
  mask:var(--mech) center/contain no-repeat;
  background:
    linear-gradient(180deg,#23262b 0%,#15171b 40%,#0c0d10 100%);
  box-shadow:inset 0 0 22px rgba(0,0,0,.7);}
/* warm rim from the spotlight */
.robot-body::after{content:"";position:absolute;inset:0;
  -webkit-mask:var(--mech) center/contain no-repeat;mask:var(--mech) center/contain no-repeat;
  background:linear-gradient(115deg,transparent 42%,rgba(255,201,107,.28) 60%,transparent 70%);
  mix-blend-mode:screen;opacity:.7}
/* glowing eyes + chest core */
.robot-core{position:absolute;left:50%;top:31%;transform:translateX(-50%);
  width:13%;height:4.5%;border-radius:50%;background:var(--glow);
  box-shadow:0 0 14px 3px var(--glow);opacity:.9;
  animation:pulse 3.4s var(--ease) infinite}
.robot-eyes{position:absolute;left:50%;top:14.5%;transform:translateX(-50%);
  width:17%;height:2.4%;display:flex;justify-content:space-between}
.robot-eyes i{display:block;width:32%;height:100%;border-radius:2px;background:var(--warm);
  box-shadow:0 0 10px 2px var(--glow)}
@keyframes pulse{0%,100%{opacity:.75}50%{opacity:1}}
/* contact shadow */
.robot-shadow{position:absolute;left:50%;bottom:-3%;transform:translateX(-50%);
  width:78%;height:6%;border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(0,0,0,.7), transparent 70%);
  filter:blur(3px);z-index:-1}

/* spotlight pool */
.robot::before{content:"";position:absolute;left:50%;bottom:-4%;transform:translateX(-50%);
  width:120%;height:24%;border-radius:50%;z-index:-2;
  background:radial-gradient(ellipse at center, rgba(255,201,107,.16), transparent 68%);
  opacity:.5;transition:opacity .45s var(--ease)}

/* ---- real robot render (generated/units/robot-<id>.webp, transparent cut) ----
   Already alpha-cut, so no mask needed: just drop the silhouette mask, sit it on the
   floor, and add a grounding shadow + warm glow. The neon seams carry the "light source". */
.robot.has-img .robot-figure{aspect-ratio:108/192;filter:none}   /* portrait box ≈ robot PNG */
.robot.has-img .robot-body{
  -webkit-mask:none;mask:none;
  background-size:contain !important;background-repeat:no-repeat !important;background-position:bottom center !important;
  box-shadow:none;
  /* NO offset drop-shadow: that made them look airborne. Just a soft bloom in the unit's own glow colour. */
  filter:drop-shadow(0 0 20px color-mix(in srgb, var(--glow) 14%, transparent));
  transition:filter .45s var(--ease);
}
.robot.has-img .robot-body::after{display:none}
.robot.has-img .robot-eyes,
.robot.has-img .robot-core{display:none}        /* PNG carries its own core/eye glow */
.robot.has-img .robot-shadow{display:none}      /* no detached feet shadow */
.robot.has-img:hover .robot-body{
  filter:drop-shadow(0 0 38px var(--glow)) brightness(1.12);
}
.robot.has-img.is-locked .robot-body{filter:grayscale(.7) brightness(.42)}

/* hover: spotlight this unit, dim the rest */
.arsenal:hover .robot{filter:saturate(.55) brightness(.7)}
.arsenal .robot:hover{filter:none;transform:translateX(-50%) translateY(-2%) scale(1.06);z-index:30}
.robot:hover::before{opacity:1}
.robot:hover .robot-body{background:linear-gradient(180deg,#2c2f35,#181a1e 50%,#0d0e11)}
.robot:hover .robot-core,.robot:hover .robot-eyes i{box-shadow:0 0 22px 5px var(--glow)}

/* locked / coming soon */
.robot.is-locked{filter:grayscale(.7) brightness(.45)}
.robot.is-locked .robot-core,.robot.is-locked .robot-eyes i{background:#6a6358;box-shadow:none}
.robot.is-locked .robot-lock{position:absolute;left:50%;top:30%;transform:translate(-50%,-50%);
  font-family:var(--fr-mono);font-size:9px;letter-spacing:.2em;color:var(--muted);
  border:1px solid var(--line-soft);padding:3px 6px;background:rgba(0,0,0,.5)}

/* tooltip */
.robot-tooltip{position:absolute;left:50%;top:-12%;transform:translate(-50%,8px);
  white-space:nowrap;text-align:center;opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease)}
.robot:hover .robot-tooltip{opacity:1;transform:translate(-50%,0)}
.robot-tooltip b{display:block;font-family:var(--fr-display);font-weight:700;font-size:clamp(14px,1.3vw,20px);
  letter-spacing:.04em;color:var(--text)}
.robot-tooltip span{font-family:var(--fr-mono);font-size:9.5px;letter-spacing:.28em;
  color:var(--amber-soft);text-transform:uppercase}
.robot-tooltip i{display:block;width:1px;height:14px;margin:6px auto 0;background:var(--line)}

/* ============================================================
   ROSTER STEP-NAV (V4)
   3-slot layout: prev (dim left) · center (lit) · next (dim right)
   Scoped to body:not(.is-calibrate) so calibrate arc mode is unaffected.
   ============================================================ */

/* Idle video: blurred ambience in Page 2 */
body.is-locked #idle { filter:blur(8px) brightness(0.45); }

/* Hide the old unit-nav in roster mode: ticks + label replace it */
.stage.is-arsenal .unit-nav { opacity:0 !important; pointer-events:none; }

/* NOTE: the old arc hover rules (.arsenal:hover .robot{filter…}) are left intact
   but always LOSE to the role selectors below on specificity, so previews keep
   their powered-off look even while the cursor is anywhere in the hall. (An earlier
   filter:none "neutralizer" here was the bug that lit the previews up on any hover.) */

/* All robots: hidden by default (feet on a SHARED floor line so every slot lines
   up), override arc --x/--y/--w positioning. Only width changes per role so the
   bigger center grows UPWARD from the same floor. */
body:not(.is-calibrate) .stage.is-arsenal .robot {
  left:50%;
  bottom:8%;
  width:clamp(120px,18vh,210px);
  transform:translateX(-50%);
  transform-origin:50% 100%;          /* scale/grow from the feet */
  opacity:0;
  pointer-events:none;
  z-index:5;
  transition:
    left .55s var(--ease),
    width .55s var(--ease),
    opacity .55s var(--ease),
    filter .55s var(--ease),
    transform .55s var(--ease);
}

/* CENTER: powered on, BIG (grows up from the floor, clears the title) */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="ctr"] {
  width:clamp(250px,42vh,560px);
  opacity:1;
  pointer-events:auto;
  filter:none;
  z-index:10;
  cursor:pointer;
}

/* Spotlight pool ONLY under the center unit: stops a warm "shadow/pool" from
   sliding behind the others while stepping. */
body:not(.is-calibrate) .stage.is-arsenal .robot::before { opacity:0; }
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="ctr"]::before { opacity:.5; }

/* Center hover: warm glow intensifies */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="ctr"]:not(.is-locked):hover .robot-body {
  filter:drop-shadow(0 0 44px var(--glow)) brightness(1.13);
}
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="ctr"]:not(.is-locked):hover::before {
  opacity:1;
}

/* Center locked: silhouette + no pointer */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="ctr"].is-locked {
  filter:grayscale(.85) brightness(.3);
  cursor:default;
}

/* SIDE PREVIEWS (pre/nxt): POWERED OFF: near-black silhouettes, no glow at rest */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="pre"],
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="nxt"] {
  width:clamp(150px,25vh,290px);
  opacity:.62;
  pointer-events:auto;
  cursor:pointer;
  filter:brightness(.3) grayscale(.92) blur(1.4px);  /* powered OFF: visible silhouette, no glow */
  z-index:4;
  transform:translateX(-50%) scale(.96);
}
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="pre"] { left:18%; }
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="nxt"] { left:82%; }

/* Kill the warm bloom on the preview body so it can't glow while "off" */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="pre"] .robot-body,
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="nxt"] .robot-body { filter:none; }

/* FAR (off-screen on their own side): park left/right so nothing sweeps through
   the center when stepping (fixes the gray ghost). */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="far-pre"] {
  left:-12%;
  width:clamp(70px,11vh,120px);
  opacity:0;pointer-events:none;z-index:2;
  filter:brightness(.1) grayscale(1);
  transform:translateX(-50%) scale(.9);
}
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="far-nxt"] {
  left:112%;
  width:clamp(70px,11vh,120px);
  opacity:0;pointer-events:none;z-index:2;
  filter:brightness(.1) grayscale(1);
  transform:translateX(-50%) scale(.9);
}

/* Preview hover: lift slightly out of the dark (still clearly "secondary").
   transform/z-index pinned so the legacy .arsenal .robot:hover can't scale them. */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="pre"]:hover,
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="nxt"]:hover {
  filter:brightness(.34) grayscale(.7) blur(1px);
  opacity:.7;
  transform:translateX(-50%) scale(.96);
  z-index:4;
}

/* Previews: no tooltip */
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="pre"] .robot-tooltip,
body:not(.is-calibrate) .stage.is-arsenal .robot[data-roster-role="nxt"] .robot-tooltip { display:none; }

/* Denied shake (locked unit clicked at center) */
@keyframes rosterDeny {
  0%,100%{ transform:translateX(-50%); }
  22%{ transform:translateX(calc(-50% - 7px)); }
  44%{ transform:translateX(calc(-50% + 7px)); }
  66%{ transform:translateX(calc(-50% - 4px)); }
  88%{ transform:translateX(calc(-50% + 4px)); }
}
.robot.is-denied[data-roster-role="ctr"] {
  animation:rosterDeny .44s ease;
}

/* ---- "Click for details": blinks above the centred unit's head ---- */
.center-hint{
  position:absolute;left:50%;top:24vh;transform:translateX(-50%);
  z-index:14;pointer-events:none;display:none;
  font-family:var(--fr-mono);font-size:clamp(11px,1.05vw,13.5px);letter-spacing:.34em;
  text-transform:uppercase;color:var(--warm);text-shadow:0 0 14px rgba(255,180,84,.6);
  white-space:nowrap;opacity:0;padding-left:.34em;
}
body.is-locked .center-hint{ display:block; }              /* Page 2 only: never on the scrub page */
/* lighthouse pulse: symmetric ease-in-out so fade-in == fade-out, even & smooth */
body.is-locked .center-hint.show{ animation:hintBlink 3s ease-in-out infinite; }
@keyframes hintBlink{ 0%{opacity:0} 50%{opacity:.95} 100%{opacity:0} }

/* ============================================================
   DOSSIER MODE: click a unit: it slides LEFT and stays lit, the
   briefing fills the RIGHT half. (toggled by body.is-dossier)
   ============================================================ */
body.is-dossier .stage.is-arsenal .robot[data-roster-role="ctr"]{
  left:27%;
  z-index:45;                                   /* lift above the scrim so it stays bright */
}
body.is-dossier .stage.is-arsenal .robot[data-roster-role="ctr"] .robot-body{
  filter:drop-shadow(0 0 54px var(--amber)) brightness(1.16);   /* lit like hover */
}
/* clear the roster chrome + side previews while reading */
body.is-dossier .roster-arrow,
body.is-dossier .roster-label,
body.is-dossier .roster-ticks,
body.is-dossier .center-hint,
body.is-dossier .stage.is-arsenal .robot[data-roster-role="pre"],
body.is-dossier .stage.is-arsenal .robot[data-roster-role="nxt"]{
  opacity:0 !important;pointer-events:none !important;
}
@media (max-width:760px){
  /* on phones the panel is full-width, so just push the unit fully behind it */
  .panel{width:100vw}
  body.is-dossier .stage.is-arsenal .robot[data-roster-role="ctr"]{opacity:.18}
}

/* Arrow buttons */
.roster-arrow {
  position:absolute;
  top:50%;transform:translateY(-50%);
  z-index:15;
  width:46px;height:46px;
  background:rgba(8,10,13,.55);
  border:1px solid var(--line);
  color:var(--warm);
  font-size:20px;
  display:grid;place-items:center;
  cursor:pointer;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;
  transition:opacity .35s var(--ease),background .28s,border-color .28s;
}
.stage.is-arsenal .roster-arrow { opacity:1; pointer-events:auto; }
.roster-arrow[aria-hidden="true"] { opacity:0 !important; pointer-events:none !important; }
.roster-arrow:hover { background:rgba(244,169,58,.16); border-color:var(--amber); }
.roster-arrow.is-prev { left:clamp(16px,3.5vw,56px); }
.roster-arrow.is-next { right:clamp(16px,3.5vw,56px); }

/* Roster label */
.roster-label {
  position:absolute;
  bottom:4%;
  left:50%;transform:translateX(-50%);
  z-index:15;
  text-align:center;
  pointer-events:none;
  opacity:0;
  transition:opacity .4s var(--ease);
  white-space:nowrap;
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.stage.is-arsenal .roster-label { opacity:1; }
.rl-counter {
  font-family:var(--fr-mono);font-size:11px;letter-spacing:.4em;
  color:var(--amber-soft);padding-left:.4em;
}
/* project name = the hero line (the floating hover tooltip is retired) */
.rl-title {
  font-family:var(--fr-display);font-weight:700;
  font-size:clamp(19px,2.1vw,32px);letter-spacing:.03em;color:var(--text);
  text-shadow:0 0 26px rgba(0,0,0,.55);
}
.rl-name {
  font-family:var(--fr-mono);font-size:clamp(10px,1.05vw,13px);letter-spacing:.28em;
  text-transform:uppercase;color:var(--amber-soft);padding-left:.28em;
}
.roster-label.is-locked .rl-title { color:var(--muted); }
.roster-label.is-locked .rl-name  { color:var(--muted-2); }

/* Progress ticks */
.roster-ticks {
  position:absolute;
  bottom:1.5%;
  left:50%;transform:translateX(-50%);
  z-index:15;
  display:flex;gap:6px;
  pointer-events:none;
  opacity:0;
  transition:opacity .4s var(--ease);
}
.stage.is-arsenal .roster-ticks { opacity:1; }
.rtick {
  width:18px;height:2px;
  background:rgba(255,255,255,.10);
  border-radius:1px;
  transition:background .3s var(--ease);
}
.rtick.is-active {
  background:var(--amber);
  box-shadow:0 0 6px var(--amber-soft);
}

/* ============================================================
   HALL TITLE: layered, themed (replaces corner logo + AI-looking HUD)
   ============================================================ */
.hall-title{position:absolute;top:2.6%;left:50%;transform:translateX(-50%) translateY(-8px);
  z-index:20;text-align:center;pointer-events:none;opacity:0;cursor:default;white-space:nowrap;
  transition:opacity 1s var(--ease),transform 1s var(--ease)}
.stage.is-arsenal .hall-title{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.ht-main{position:relative;display:block;font-family:var(--fr-display);font-weight:800;
  font-size:clamp(24px,4.8vw,74px);letter-spacing:.24em;line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(255,217,160,.5);
  text-shadow:0 0 32px rgba(244,169,58,.28);padding-left:.26em;transform-origin:50% 50%;
  transition:color .5s var(--ease),text-shadow .5s var(--ease),
             -webkit-text-stroke-color .5s var(--ease),transform .5s var(--ease)}
/* glory-glitch ghost layers: warm/bright, not cold cyber; hidden until hover */
.ht-main::before,.ht-main::after{
  content:attr(data-text);position:absolute;left:0;top:0;width:100%;padding-left:.26em;
  text-align:center;letter-spacing:.24em;-webkit-text-stroke:0;opacity:0;pointer-events:none}
/* hover (body.title-glow): fill the letters + glory bloom + warm glitch flicker */
body.title-glow .ht-main{
  color:rgba(255,226,172,.95);
  -webkit-text-stroke-color:rgba(255,233,198,.95);
  text-shadow:0 0 14px rgba(255,201,107,.8),0 0 44px rgba(244,169,58,.85),
              0 0 100px rgba(244,169,58,.6),0 0 160px rgba(255,201,107,.4);
  transform:scale(1.03)}
body.title-glow .ht-main::before{color:rgba(255,176,84,.9);opacity:.9;animation:gloryA .8s steps(2,end) infinite}
body.title-glow .ht-main::after{color:rgba(255,245,216,.85);opacity:.75;animation:gloryB 1.05s steps(2,end) infinite}
body.title-glow .ht-sub{color:var(--warm)}
@keyframes gloryA{0%,100%{transform:translate(0,0);clip-path:inset(0 0 68% 0)}
  50%{transform:translate(3px,-1px);clip-path:inset(58% 0 0 0)}}
@keyframes gloryB{0%,100%{transform:translate(0,0);clip-path:inset(66% 0 0 0)}
  50%{transform:translate(-3px,1px);clip-path:inset(0 0 60% 0)}}
.ht-sub{display:block;margin-top:12px;font-family:var(--fr-mono);font-size:clamp(11px,1.15vw,15px);
  letter-spacing:.5em;text-transform:uppercase;color:var(--amber-soft);padding-left:.5em;
  transition:color .5s var(--ease)}
/* whole-hall dimmer: fades in only while the marquee is hovered; title sits above it */
.hall-dim{position:absolute;inset:0;z-index:16;background:rgba(2,3,4,.74);
  opacity:0;pointer-events:none;transition:opacity .5s var(--ease)}
body.title-glow .hall-dim{opacity:1}

/* ============================================================
   TRANSITION BEAT: scrub done → bloom flash + SYSTEM ONLINE → Page 2
   ============================================================ */
.flash{z-index:30;pointer-events:none;opacity:0;
  background:radial-gradient(62% 52% at 50% 46%, rgba(255,238,205,.96), rgba(255,170,70,.45) 42%, transparent 74%)}
.stage.is-flash .flash{animation:flashbeat 1.05s var(--ease) forwards}
@keyframes flashbeat{0%{opacity:0}16%{opacity:1}100%{opacity:0}}

.sys-online{position:absolute;inset:0;z-index:31;display:grid;place-items:center;pointer-events:none;opacity:0}
.stage.is-flash .sys-online{animation:syson 1.3s var(--ease) forwards}
.sys-online span{font-family:var(--fr-mono);font-weight:700;font-size:clamp(12px,1.5vw,19px);
  letter-spacing:.5em;text-transform:uppercase;color:var(--warm);
  text-shadow:0 0 26px rgba(255,180,84,.75);padding-left:.5em}
@keyframes syson{0%{opacity:0;letter-spacing:.24em}24%{opacity:1}68%{opacity:1}100%{opacity:0;letter-spacing:.62em}}

/* unit-nav (bottom strip) */
.unit-nav{position:absolute;left:0;right:0;bottom:0;z-index:13;
  display:flex;gap:2px;padding:0 clamp(14px,2.4vw,34px) clamp(14px,2vw,26px);
  opacity:0;transition:opacity .8s var(--ease);overflow-x:auto;scrollbar-width:none}
.unit-nav::-webkit-scrollbar{display:none}
.stage.is-arsenal .unit-nav{opacity:1}
.unit-nav-rail{display:flex;gap:0;width:100%;border-top:1px solid var(--line-soft);padding-top:12px}
.unit{flex:1;min-width:84px;display:flex;flex-direction:column;gap:5px;padding:8px 12px;
  border-left:1px solid var(--line-soft);background:transparent;border-top:0;border-right:0;border-bottom:0;
  text-align:left;transition:background .3s var(--ease);position:relative;pointer-events:auto;cursor:pointer}
.unit:first-child{border-left:0}
.unit:hover,.unit.is-active{background:linear-gradient(180deg,rgba(244,169,58,.10),transparent)}
.unit::after{content:"";position:absolute;left:0;top:-13px;width:0;height:2px;background:var(--amber);
  box-shadow:0 0 10px var(--amber);transition:width .35s var(--ease)}
.unit:hover::after,.unit.is-active::after{width:100%}
.unit-id{font-family:var(--fr-mono);font-size:10px;letter-spacing:.2em;color:var(--amber-soft)}
.unit-name{font-family:var(--fr-display);font-weight:600;font-size:13px;letter-spacing:.06em;color:var(--text)}
.unit-type{font-family:var(--fr-mono);font-size:8.5px;letter-spacing:.22em;color:var(--muted-2);text-transform:uppercase}
.unit.is-locked{opacity:.4}
.unit.is-locked .unit-name{color:var(--muted)}

/* ============================================================
   ATMOSPHERE LAYERS
   ============================================================ */
.layer-vignette{z-index:10;
  background:radial-gradient(130% 110% at 50% 40%, transparent 36%, rgba(0,0,0,.5) 80%, rgba(0,0,0,.86) 100%)}
.layer-scan{z-index:11;opacity:0;transition:opacity .8s var(--ease);mix-blend-mode:overlay;
  background:repeating-linear-gradient(to bottom, rgba(255,255,255,.03) 0 1px, transparent 1px 3px)}
.stage[data-phase="3"] .layer-scan{opacity:.5}
.layer-grain{z-index:14;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.1s steps(3) infinite}
@keyframes grain{0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-2%)}100%{transform:translate(0,0)}}

/* ============================================================
   DOSSIER PANEL
   ============================================================ */
/* Scrim: flat dark wash. The selected unit is lifted ABOVE this (z-index:45) in
   dossier mode, so it stays bright on the left while everything behind it dims. */
.panel-scrim{position:fixed;inset:0;z-index:40;
  background:rgba(4,5,7,.6);
  opacity:0;pointer-events:none;transition:opacity .45s var(--ease)}
.panel-scrim.is-open{opacity:1;pointer-events:auto}
.panel-host{position:fixed;inset:0;overflow:hidden;z-index:41;pointer-events:none}

/* Panel = RIGHT HALF, warm near-black ("old money mafia"), gold accents */
.panel{position:absolute;top:0;right:0;height:100%;width:min(960px,48vw);
  background:linear-gradient(180deg,#0b0a08,#060504);
  /* gold edge runs the FULL height (border doesn't scroll away like the old accent bar) */
  border-left:3px solid var(--amber);
  box-shadow:-40px 0 110px rgba(0,0,0,.72), inset 8px 0 30px -8px rgba(244,169,58,.28);
  transform:translateX(100%);transition:transform .55s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;scrollbar-width:thin;pointer-events:auto}
.panel.is-open{transform:translateX(0)}
.panel-accent{display:none}                       /* replaced by the panel's full-height gold border */
.panel-head{padding:clamp(28px,3.4vw,52px) clamp(30px,3.6vw,60px) 24px;border-bottom:1px solid var(--line-soft);position:relative}
.panel-back{display:inline-flex;align-items:center;gap:8px;background:none;border:0;cursor:pointer;
  font-family:var(--fr-mono);font-size:13px;letter-spacing:.26em;color:var(--muted);text-transform:uppercase;
  padding:0;margin-bottom:26px;transition:color .3s}
.panel-back:hover{color:var(--amber-soft)}
.panel-desig{font-family:var(--fr-mono);font-size:13px;letter-spacing:.32em;color:var(--amber-soft);text-transform:uppercase}
.panel-name{font-family:var(--fr-display);font-weight:800;font-size:clamp(34px,3.9vw,60px);
  letter-spacing:.01em;line-height:1.02;margin:10px 0 8px;color:#f3ece0}
.panel-status{font-family:var(--fr-mono);font-size:13px;letter-spacing:.2em;color:var(--amber-soft)}

/* video-demo: banner by default; with a YouTube link it becomes a 16:9 poster
   that auto-plays (muted) inline on hover. The iframe loads ONLY on hover, so it
   never adds weight to page/panel load. */
.panel-demo{position:relative;display:flex;align-items:center;justify-content:center;min-height:56px;
  margin:clamp(20px,2.4vw,32px) clamp(30px,3.6vw,60px) 0;
  background:rgba(255,255,255,.02);border:1px solid var(--line);cursor:pointer;overflow:hidden;
  transition:background .3s,border-color .3s}
.panel-demo:hover{background:rgba(244,169,58,.10);border-color:var(--amber)}
.panel-demo .pd-poster,.panel-demo .pd-frame{position:absolute;inset:0}
.panel-demo .pd-poster{background:#0a0908 center/cover no-repeat;opacity:0}
.panel-demo .pd-frame{z-index:1}
.panel-demo .pd-frame iframe{width:100%;height:100%;display:block;border:0}
.panel-demo .pd-cta{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:14px;
  font-family:var(--fr-mono);font-size:13px;letter-spacing:.26em;text-transform:uppercase;color:var(--text);
  transition:opacity .3s}
.panel-demo .pd-play{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--amber);color:var(--amber);font-size:11px;padding-left:2px}
.panel-demo.is-disabled{opacity:.45;cursor:not-allowed}
.panel-demo.is-disabled:hover{background:rgba(255,255,255,.02);border-color:var(--line)}
/* with a video link */
.panel-demo.has-video{aspect-ratio:16/9;min-height:0;border-color:var(--line)}
.panel-demo.has-video .pd-poster{opacity:1}
.panel-demo.has-video .pd-cta{position:absolute;inset:0;background:rgba(6,5,4,.42)}
.panel-demo.has-video:hover .pd-cta{opacity:0}   /* clear the overlay while it plays */

.panel-body{padding:clamp(26px,2.6vw,40px) clamp(30px,3.6vw,60px) 50px;display:flex;flex-direction:column;gap:clamp(24px,2.3vw,34px)}
.panel-type{display:inline-block;align-self:flex-start;font-family:var(--fr-mono);font-size:12px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--amber-soft);border:1px solid var(--line);padding:7px 13px}
.field-label{font-family:var(--fr-mono);font-size:12px;letter-spacing:.32em;color:var(--muted-2);
  text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.field-label::after{content:"";flex:1;height:1px;background:var(--line-soft)}
.panel-brief{font-size:clamp(15px,1.05vw,17.5px);line-height:1.72;color:#cfc8ba;text-wrap:pretty}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-family:var(--fr-mono);font-size:12px;letter-spacing:.1em;color:var(--text);
  border:1px solid var(--line-soft);padding:8px 14px;background:rgba(255,255,255,.02)}
.stats{display:flex;flex-direction:column;gap:16px}
.stat{display:grid;grid-template-columns:clamp(110px,10vw,150px) 1fr 52px;align-items:center;gap:14px}
.stat-k{font-family:var(--fr-mono);font-size:13px;letter-spacing:.1em;color:var(--text);text-transform:uppercase}
.stat-bar{height:6px;background:rgba(255,255,255,.06);position:relative;overflow:hidden;border-radius:3px}
.stat-bar i{position:absolute;left:0;top:0;height:100%;width:var(--v,0%);
  background:linear-gradient(90deg,var(--amber),var(--warm));box-shadow:0 0 12px rgba(244,169,58,.5);
  transition:width .9s var(--ease)}
.stat-v{font-family:var(--fr-mono);font-size:14px;color:var(--text);text-align:right}
.panel-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.btn-link{flex:1;min-width:150px;text-align:center;text-decoration:none;
  font-family:var(--fr-mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  padding:15px 18px;border:1px solid var(--line);color:var(--text);background:rgba(244,169,58,.05);
  transition:background .3s,color .3s,border-color .3s}
.btn-link:hover{background:var(--amber);color:#1a1206}
.btn-link.ghost{background:transparent;border-color:var(--line-soft);color:var(--muted)}
.btn-link.ghost:hover{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.03)}
.btn-link.is-disabled{opacity:.4;pointer-events:none;background:transparent;border-style:dashed;color:var(--muted-2)}

/* ============================================================
   RETICLE
   ============================================================ */
.reticle{position:fixed;top:0;left:0;width:34px;height:34px;z-index:60;pointer-events:none;
  transform:translate(-50%,-50%);mix-blend-mode:difference;transition:width .25s var(--ease),height .25s var(--ease)}
.reticle::before,.reticle::after{content:"";position:absolute;background:#fff}
.reticle::before{left:50%;top:50%;width:1px;height:10px;transform:translate(-50%,-50%)}
.reticle::after{left:50%;top:50%;width:10px;height:1px;transform:translate(-50%,-50%)}
.reticle .r-ring{position:absolute;inset:0;border:1px solid rgba(255,255,255,.5);border-radius:50%;
  transition:opacity .25s,border-radius .25s}
.reticle.lock-on{width:54px;height:54px}
.reticle.lock-on .r-ring{opacity:0}
.reticle .r-corner{position:absolute;width:9px;height:9px;opacity:0;transition:opacity .25s}
.reticle.lock-on .r-corner{opacity:1}
.r-corner.tl{top:0;left:0;border-top:1.5px solid #fff;border-left:1.5px solid #fff}
.r-corner.tr{top:0;right:0;border-top:1.5px solid #fff;border-right:1.5px solid #fff}
.r-corner.bl{bottom:0;left:0;border-bottom:1.5px solid #fff;border-left:1.5px solid #fff}
.r-corner.br{bottom:0;right:0;border-bottom:1.5px solid #fff;border-right:1.5px solid #fff}

/* ============================================================
   LOADER
   ============================================================ */
#loader{position:fixed;inset:0;z-index:100;background:var(--bg-2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;
  transition:opacity .8s var(--ease),visibility .8s}
#loader.is-done{opacity:0;visibility:hidden;pointer-events:none}  /* never intercept once done (esp. during the fade) */
.ld-mark{width:54px;height:54px;position:relative;animation:spin 8s linear infinite}
.ld-mark::before,.ld-mark::after{content:"";position:absolute;inset:0;border:1.5px solid var(--amber)}
.ld-mark::before{transform:rotate(45deg);opacity:.5}
.ld-mark::after{inset:34%;background:var(--amber);box-shadow:0 0 18px var(--amber);border:0;
  animation:pulse 1.6s infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.ld-title{font-family:var(--fr-display);font-weight:800;font-size:clamp(22px,3vw,30px);letter-spacing:.18em}
.ld-status{font-family:var(--fr-mono);font-size:11px;letter-spacing:.34em;color:var(--muted);text-transform:uppercase}
.ld-bar{width:min(280px,60vw);height:2px;background:rgba(255,255,255,.08);position:relative;overflow:hidden}
.ld-bar i{position:absolute;left:0;top:0;height:100%;width:0%;
  background:linear-gradient(90deg,var(--amber),var(--warm));box-shadow:0 0 12px var(--amber)}
.ld-pct{font-family:var(--fr-mono);font-size:11px;letter-spacing:.2em;color:var(--amber-soft)}

/* progress indicator (right edge) */
.progress{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:20;
  display:flex;flex-direction:column;gap:9px;opacity:0;transition:opacity .6s}
body:not(.is-loading) .progress{opacity:1}
.progress i{width:5px;height:5px;border:1px solid var(--line-soft);border-radius:50%;transition:all .3s}
.progress i.on{background:var(--amber);border-color:var(--amber);box-shadow:0 0 8px var(--amber)}

/* ============================================================
   RESPONSIVE: mobile: robots become horizontal scroller, labels always visible
   ============================================================ */
@media (max-width:760px){
  .scroll-track{height:480vh}
  .hud-tr{display:none}
  .arsenal{display:flex;align-items:flex-end;gap:18px;overflow-x:auto;
    padding:0 24px 120px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .arsenal::-webkit-scrollbar{display:none}
  .arsenal-floor{display:none}
  .robot{position:relative;left:auto;bottom:auto;transform:none;
    width:46vw;flex:none;scroll-snap-align:center}
  .robot,.arsenal:hover .robot{filter:none}
  .robot-tooltip{position:relative;left:auto;top:auto;transform:none;opacity:1;margin-top:10px}
  .robot-tooltip i{display:none}
  .robot:hover{transform:none}
  .unit-nav{display:none}
  .home-btn .hb-label{display:none}
  .home-btn{padding:9px;top:16px;right:16px}
}

/* ============================================================
   REDUCED MOTION: skip the scrub, jump straight to the lit arsenal
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  .scroll-track{height:100vh}
  #revealCanvas{transition:none}
  #userParticle{display:none}
  .layer-grain,.uh-arrow{animation:none}
  .robot{transition:none}
}

/* visually hidden, still read by screen readers and crawlers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}