/* ===== TTM landing stage =====
   Pinned 3D hero for index.html. Static fallback is a stacked editorial;
   `data-hm-mode="live"` is the switch that pins and layers the canvas. */

.hm-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ─────────────────────────────────────────────── static / fallback */

.hm-stage { position: relative; }

.hm-stage__pin {
  padding: clamp(4rem, 12vh, 8rem) 0 clamp(3rem, 8vh, 5rem);
}

.hm-act + .hm-act { margin-top: clamp(3.5rem, 9vh, 6rem); }

.hm-stage__void,
.hm-stage__shadow,
.hm-stage__gl,
.hm-stage__chrome,
.hm-stage__split {
  display: none;
}

.hm-stage__inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hm-type {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hm-type__label,
.hm-type__sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hm-type__label { margin-bottom: 1rem; }
.hm-type__sub { margin-top: 1rem; }

.hm-word {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0;
}

.hm-word span[data-hm-word] { display: block; }

.hm-beats {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.hm-stamp,
.hm-stamp__sub,
.hm-giant__cap,
.hm-pulse__cap,
.hm-hud__k,
.hm-len__n {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0;
}

.hm-giant,
.hm-pulse__n,
.hm-hud__v,
.hm-gauge__n,
.hm-fury {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0;
}

.hm-slam {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.15;
  margin: 0;
}

.hm-slam__w { display: block; }

.hm-open {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.15rem;
}

.hm-stage__still {
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
}

.hm-stage__still img {
  display: block;
  width: 100%;
  height: auto;
}

.hm-len {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hm-len__bar {
  flex: 1;
  height: 2px;
  background: var(--border);
  min-width: 4rem;
}

.hm-len__bar i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--text);
}

.hm-hud { position: relative; padding: 1.1rem 1.25rem; }
.hm-hud__br { display: none; }

.hm-gauge__col {
  width: 8px;
  height: 5.5rem;
  background: var(--border);
  margin-bottom: 0.75rem;
}
.hm-gauge__col i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--text);
  transform-origin: 50% 100%;
}

.hm-fury__n { color: #b08a3a; }

/* ──────────────────────────────────────────────────────── live */

.hm-stage[data-hm-mode='live'] {
  position: relative;
  z-index: 1;
  height: var(--hm-track, 2054vh);
}

.hm-stage[data-hm-mode='live'] .hm-stage__pin {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 0;
  overflow: hidden;
  isolation: isolate;
}

.hm-stage[data-hm-mode='live'] .hm-stage__inner,
.hm-stage[data-hm-mode='live'] .hm-act {
  position: absolute;
  inset: 0;
  max-width: none;
  margin: 0;
  padding: 0;
}

.hm-stage[data-hm-mode='live'] .hm-stage__void,
.hm-stage[data-hm-mode='live'] .hm-stage__shadow,
.hm-stage[data-hm-mode='live'] .hm-stage__gl,
.hm-stage[data-hm-mode='live'] .hm-stage__chrome,
.hm-stage[data-hm-mode='live'] .hm-stage__split {
  display: block;
}

.hm-stage[data-hm-mode='live'] .hm-stage__still { display: none; }

.hm-stage__void {
  position: absolute;
  inset: -1px;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 50% 42%, #16161a 0%, #0b0b0d 55%, #07070a 100%);
  clip-path: inset(
    calc(clamp(0, var(--slide, 0) - 1, 1) * 100%) 0
    calc(clamp(0, 1 - var(--slide, 0), 1) * 100%) 0
  );
  will-change: clip-path;
}

/* During the bench swap the seam between the two rifles is a vertical line,
   so the curtain has to leave along that same edge. Wiping it horizontally
   while the split ran vertically was the single biggest reason that handoff
   read as two unrelated effects fired at once. */
.hm-stage[data-hm-curtain='x'] .hm-stage__void {
  clip-path: inset(0 calc(var(--split, 0) * 100%) 0 0);
}

.hm-stage[data-hm-mode='live'] .hm-type {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0;
  margin: 0;
  padding: 0 1.5rem;
  text-align: center;
  pointer-events: none;
  opacity: var(--reveal, 0);
}

.hm-stage[data-hm-mode='live'] .hm-type[data-hm-type="0"] {
  place-content: center;
  padding-top: 0;
  transform: translate3d(0, -4.5vh, 0);
}

.hm-stage[data-hm-mode='live'] .hm-type:not([data-hm-on='1']) {
  visibility: hidden;
}

.hm-stage[data-hm-mode='live'] .hm-type__label,
.hm-stage[data-hm-mode='live'] .hm-type__sub {
  --lp: clamp(0, calc((var(--reveal, 0) - 0.52) / 0.48), 1);
  position: absolute;
  left: 0;
  right: 0;
  margin: 0;
  opacity: calc(var(--lp) * 0.9);
  transform: translate3d(0, calc((1 - var(--lp)) * 0.85rem), 0);
}

.hm-stage[data-hm-mode='live'] .hm-type__label {
  top: clamp(6.5rem, 15vh, 11rem);
}

.hm-stage[data-hm-mode='live'] .hm-type__sub {
  bottom: clamp(4.5rem, 13vh, 8.5rem);
}

.hm-stage[data-hm-mode='live'] .hm-word {
  font-size: clamp(2.6rem, 9.5vw, 8.4rem);
  line-height: 0.86;
}

.hm-stage[data-hm-mode='live'] .hm-type--short .hm-word {
  font-size: clamp(3.2rem, 16vw, 14rem);
  line-height: 0.82;
  white-space: nowrap;
}

/* The model is centred, so a centred headline was being sliced through the
   middle of every glyph - "MP7" read as "MD7". Lifting only the wordmark (not
   the whole grid, or the eyebrow would collide with the header) puts the
   overlap on the lower third of the letterforms, which reads as depth, and
   backing the ink off a step keeps the object in front. */
.hm-stage[data-hm-mode='live'] .hm-word {
  transform: translate3d(0, -11vh, 0);
  opacity: 0.93;
}

.hm-stage[data-hm-mode='live'] .hm-type[data-hm-type='0'] .hm-word {
  transform: translate3d(0, -7vh, 0);
  /* Act 0 is the only two-line mark and the widest of the four, so it is the
     one that reaches the data plate's column. A notch down clears the gutter
     without touching the single-word acts. */
  font-size: clamp(2.4rem, 8.4vw, 7.4rem);
}

.hm-word__ch,
.hm-word__line { display: inline-block; }

.hm-stage[data-hm-mode='live'] .hm-word__line {
  perspective: 1100px;
  transform:
    translate3d(0, calc(var(--drift, 0) * -1.4vh), 0)
    scale(calc(1 + var(--drift, 0) * 0.04));
  will-change: transform;
}

/* --lead used to be a flat 0.072 per character, so an 11-character wordmark
   needed reveal = 1.30 to finish while reveal caps at 1. "Tomer Tamir" resolved
   to 48% opacity and a 25-degree tilt and stayed there. Spreading the stagger
   across a fixed share of the range makes the last glyph land at exactly 1
   whatever the word length. */
.hm-stage[data-hm-mode='live'] .hm-word__ch {
  --lead: calc(var(--i, 0) / var(--n, 1) * 0.38);
  --lp: clamp(0, calc((var(--reveal, 0) - var(--lead)) / 0.62), 1);
  transform-origin: 50% 88%;
  transform:
    translate3d(0, calc((1 - var(--lp)) * 0.32em), 0)
    rotateX(calc((1 - var(--lp)) * -48deg))
    scale(calc(0.94 + var(--lp) * 0.06));
  opacity: var(--lp);
}

/* A single hairline runs ahead of the reveal, like a tool pass across stock. */
.hm-stage[data-hm-mode='live'] .hm-word {
  position: relative;
}

.hm-stage[data-hm-mode='live'] .hm-word::after {
  content: '';
  position: absolute;
  top: -0.04em;
  bottom: -0.04em;
  left: clamp(0%, calc(var(--reveal, 0) * 104% - 2%), 102%);
  width: 1px;
  background: currentColor;
  opacity: calc(clamp(0, var(--reveal, 0), 1) * (1 - clamp(0, var(--reveal, 0), 1)) * 3.2);
  pointer-events: none;
}

.hm-stage__shadow {
  position: absolute;
  left: 50%;
  top: 66%;
  z-index: 3;
  width: min(70vw, 58rem);
  height: min(22vh, 13rem);
  transform: translate(-50%, -50%);
  background: radial-gradient(
    50% 50% at 50% 50%,
    rgba(10, 10, 14, 0.3) 0%,
    rgba(10, 10, 14, 0.16) 38%,
    rgba(10, 10, 14, 0) 72%
  );
  opacity: 0;
  pointer-events: none;
}

.hm-stage__gl {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hm-stage__split {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc((1 - var(--split, 0.5)) * 100%);
  z-index: 5;
  width: 1px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.35);
  pointer-events: none;
  opacity: 0;
}

.hm-stage[data-hm-mode='live'] .hm-beats {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: block;
  pointer-events: none;
}

/* Everything drawn over the canvas rides the same ink colour, so the act's
   light/dark flip carries the plate, the leaders and the statement together. */
.hm-stage[data-hm-mode='live'] .hm-beats,
.hm-stage[data-hm-mode='live'] .hm-leads {
  color: var(--text);
  transition: color 0.55s ease;
}

.hm-stage[data-hm-mode='live'] .hm-beat {
  opacity: calc(var(--t, 0) * var(--t, 0));
  transform: translate3d(
    calc((1 - var(--t, 0)) * var(--dx, 0px)),
    calc((1 - var(--t, 0)) * var(--dy, 0px)),
    0
  );
  will-change: opacity, transform;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor] {
  position: absolute;
  width: min(46ch, 42vw);
}

.hm-stage[data-hm-mode='live'] .hm-beat:not([data-hm-on='1']) {
  visibility: hidden;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='bl'] {
  bottom: clamp(4rem, 11vh, 7.5rem);
  left: var(--hm-gutter);
  --dy: 0.9rem;
}

.hm-stage[data-hm-mode='live'] .hm-beat.hm-seq {
  position: absolute;
  left: var(--hm-gutter);
  top: 50%;
  z-index: 7;
  width: min(40ch, 38vw);
  opacity: var(--t, 0);
  transform: translate3d(0, calc(-50% + (1 - var(--t, 0)) * 2rem), 0);
}

.hm-seq__title {
  margin: 0;
  max-width: 16ch;
  font-family: 'Russo One', sans-serif;
  font-weight: 400;
  font-synthesis: none;
  font-size: clamp(1.85rem, 4.2vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.hm-seq__body {
  margin: 1.15rem 0 0;
  max-width: 38ch;
  font-size: clamp(0.92rem, 1.35vw, 1.08rem);
  line-height: 1.45;
  color: color-mix(in srgb, var(--text) 78%, transparent);
}

@media (max-width: 900px) {
  .hm-stage[data-hm-mode='live'] .hm-beat.hm-seq {
    top: auto;
    bottom: clamp(5.5rem, 14vh, 8rem);
    width: calc(100% - 2.5rem);
    max-width: 40ch;
    transform: translate3d(0, calc((1 - var(--t, 0)) * 1.2rem), 0);
  }
}

/* ===== Data plate =====
   One block, mounted at the same left gutter for the whole act. Rows swap;
   the frame does not. Replaces the two floating corner cards that used to
   appear and vanish on opposite diagonals with nothing anchoring them. */
.hm-stage {
  --hm-gutter: max(1.75rem, 4.5vw);
  --hm-plate-w: clamp(15rem, 21vw, 20.5rem);
}

.hm-stage[data-hm-mode='live'] .hm-plate {
  position: absolute;
  top: clamp(6rem, 14vh, 10rem);
  left: var(--hm-gutter);
  z-index: 7;
  width: var(--hm-plate-w);
  padding-top: 0.75rem;
  border-top: 1px solid color-mix(in srgb, currentColor 55%, transparent);
  opacity: var(--plate, 0);
  transform: translate3d(0, calc((1 - var(--plate, 0)) * 0.75rem), 0);
  will-change: opacity, transform;
}

.hm-stage[data-hm-mode='live'] .hm-plate:not([data-hm-on='1']) {
  visibility: hidden;
}

.hm-plate__id {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.94rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.hm-plate__idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  opacity: 0.5;
}

.hm-plate__sub {
  margin: 0.42rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  opacity: 0.5;
}

.hm-plate__rows {
  margin-top: 1.35rem;
  display: grid;
  gap: 0.85rem;
}

.hm-plate__row {
  --dy: 0.4rem;
  display: grid;
  gap: 0.1rem;
  padding-left: 0.7rem;
  border-left: 1px solid color-mix(in srgb, currentColor 26%, transparent);
}

.hm-plate__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  opacity: 0.5;
}

.hm-plate__v {
  margin: 0;
  font-size: 0.86rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
}

/* ===== Leader lines =====
   Drawing-office balloon leaders: each plate row runs an elbow out to a point
   on the model that is projected live from 3D, so the copy is physically tied
   to the geometry it describes and sweeps with the part as it turns. */
.hm-leads {
  position: absolute;
  inset: 0;
  z-index: 6;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.hm-lead__path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
}

.hm-lead__dot {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

/* ===== Closing statement ===== */
.hm-say__line {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.7rem);
  line-height: 1.06;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

.hm-say .hm-open {
  margin-top: 1.15rem;
}

.hm-stage[data-hm-mode='live'] .hm-open {
  pointer-events: auto;
  transition:
    opacity 0.4s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.4s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    border-color 0.35s ease;
}

.hm-stage[data-hm-mode='live'] .hm-open:hover,
.hm-stage[data-hm-mode='live'] .hm-open:focus-visible {
  transform: translateY(-1px);
  border-color: transparent;
  opacity: 1;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='fill'] {
  inset: 0;
  width: auto;
  z-index: 8;
  text-align: left;
  --dx: 0px;
  --dy: 0px;
  --reveal: var(--t, 0);
  transform: none;
  pointer-events: none;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='fill'][data-hm-on='1'] {
  pointer-events: auto;
}

.hm-promo {
  position: absolute;
  inset: 0;
  opacity: var(--t, 0);
}

.hm-promo--cad {
  opacity: 1;
  transform: translate3d(calc((1 - var(--t, 0)) * 100%), 0, 0);
  box-shadow: -2.25rem 0 3.5rem rgba(0, 0, 0, 0.38);
  will-change: transform;
  /* The bench-swap seam cuts the panel away on the same edge it carries the
     curtain and the SPEAR on, so the library hands straight over to the rifle
     without the MP7 reappearing in between. */
  clip-path: inset(0 calc(var(--cut, 0) * 100%) 0 0);
}

.hm-promo--ua {
  opacity: var(--t, 0);
  transform: none;
}

.hm-promo__map,
.hm-promo__sheet {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hm-promo__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hm-promo--ua .hm-promo__svg {
  transform:
    scale(calc(1 + var(--scan, 0) * 6.5))
    translate3d(calc((1 - var(--scan, 0)) * -13%), calc((1 - var(--scan, 0)) * -9%), 0);
  transform-origin: 41% 47%;
  will-change: transform;
}

.hm-promo--ua .hm-promo__map {
  background: #07070a;
  opacity: calc(0.55 + var(--t, 0) * 0.45);
  clip-path: inset(0 calc((1 - var(--t, 0)) * 100%) 0 0);
}

.hm-promo--ua .hm-promo__map::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 50% at 42% 48%, transparent 35%, rgba(0, 0, 0, 0.65) 100%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.04) 0 1px,
      transparent 1px 4px
    );
  pointer-events: none;
}

.hm-promo--ua .land path {
  fill: #101014;
  stroke: rgba(236, 236, 240, 0.5);
  stroke-width: 0.9px;
  vector-effect: non-scaling-stroke;
}

.hm-promo--ua .grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 0.7px;
  vector-effect: non-scaling-stroke;
}

.hm-promo--ua .ua {
  fill: #f4f4f6;
  stroke: #fff;
  stroke-width: 1.2px;
  vector-effect: non-scaling-stroke;
}

.hm-promo--ua[data-lock='1'] .ua {
  fill: #e8e8ec;
}

.hm-promo__copy {
  position: absolute;
  left: max(2rem, 5vw);
  top: 50%;
  bottom: auto;
  z-index: 3;
  max-width: min(92vw, 40rem);
  pointer-events: none;
  transform: translate3d(0, calc(-50% + (1 - var(--t, 0)) * 2.5rem), 0);
}

.hm-promo__shot {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(244, 244, 246, 0.18);
  background: rgba(12, 12, 16, 0.55);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.hm-promo__shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
  filter: grayscale(0.15) contrast(1.05);
}

.hm-promo__shot--a {
  right: 8%;
  top: 14%;
  width: min(28vw, 14rem);
  height: min(22vh, 11rem);
  transform: rotate(-6deg) translate3d(calc((1 - var(--t, 0)) * 2rem), 0, 0);
  opacity: calc(var(--t, 0) * var(--scan, 0) * 0.95);
}

.hm-promo__shot--b {
  right: 22%;
  top: 38%;
  width: min(24vw, 12rem);
  height: min(18vh, 9rem);
  transform: rotate(8deg) translate3d(calc((1 - var(--t, 0)) * 2.8rem), calc((1 - var(--t, 0)) * 1rem), 0);
  opacity: calc(var(--t, 0) * var(--scan, 0) * 0.88);
}

.hm-promo__shot--c {
  right: 12%;
  bottom: 16%;
  width: min(22vw, 11rem);
  height: min(20vh, 10rem);
  transform: rotate(-3deg) translate3d(0, calc((1 - var(--t, 0)) * 1.4rem), 0);
  opacity: calc(var(--t, 0) * var(--scan, 0) * 0.82);
}

.hm-promo__shot--d {
  right: 34%;
  top: 22%;
  width: min(18vw, 9rem);
  height: min(14vh, 7rem);
  transform: rotate(12deg) translate3d(calc((1 - var(--t, 0)) * 1.6rem), calc((1 - var(--t, 0)) * 0.8rem), 0);
  opacity: calc(var(--t, 0) * var(--scan, 0) * 0.75);
}

.hm-promo__k,
.hm-promo__fix {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 244, 246, 0.55);
  margin: 0;
}

.hm-promo__slam {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 22vw, 14.5rem);
  line-height: 0.78;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: #f4f4f6;
  margin: 0.5rem 0 1rem;
}

.hm-promo__slam-k {
  display: block;
  font-size: 0.2em;
  letter-spacing: 0.32em;
  color: rgba(244, 244, 246, 0.62);
  margin-bottom: 0.5em;
}

.hm-promo__slam .hm-word__ch {
  --lead: calc(var(--i, 0) * 0.028);
  --lp: clamp(0, calc((var(--t, 0) - var(--lead)) / 0.22), 1);
  display: inline-block;
  transform-origin: 50% 88%;
  transform:
    translate3d(0, calc((1 - var(--lp)) * 0.55em), 0)
    rotateX(calc((1 - var(--lp)) * -72deg))
    scale(calc(0.88 + var(--lp) * 0.12));
  opacity: var(--lp);
}

.hm-promo__reticle {
  position: absolute;
  left: 38%;
  top: 44%;
  width: min(42vw, 16rem);
  height: min(42vw, 16rem);
  transform: translate(-50%, -50%) scale(calc(0.65 + var(--scan, 0) * 0.35));
  border: 1px solid rgba(255, 255, 255, 0.22);
  opacity: var(--scan, 0);
  pointer-events: none;
}

.hm-promo__reticle::before,
.hm-promo__reticle::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 255, 0.35);
}

.hm-promo__reticle::before {
  left: 50%;
  top: -0.7rem;
  bottom: -0.7rem;
  width: 1px;
  transform: translateX(-50%);
}

.hm-promo__reticle::after {
  top: 50%;
  left: -0.7rem;
  right: -0.7rem;
  height: 1px;
  transform: translateY(-50%);
}

.hm-promo__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
  pointer-events: none;
}

.hm-promo__btn {
  pointer-events: auto;
  --btn-in: clamp(0, calc((var(--t, 0) - 0.4) / 0.35), 1);
  opacity: var(--btn-in);
  transform: translate3d(0, calc((1 - var(--btn-in)) * 0.75rem), 0);
  transition:
    transform 0.35s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    box-shadow 0.35s ease,
    background 0.35s ease;
}

.hm-promo__btn:focus-visible {
  outline: 2px solid rgba(244, 244, 246, 0.55);
  outline-offset: 3px;
}

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

  .hm-promo__copy {
    max-width: min(88vw, 20rem);
  }

  .hm-promo__slam {
    font-size: clamp(3rem, 16vw, 8rem);
  }
}

.hm-promo--cad .hm-promo__sheet {
  background:
    linear-gradient(90deg, rgba(244, 244, 246, 0.07) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(rgba(244, 244, 246, 0.07) 1px, transparent 1px) 0 0 / 28px 28px,
    #08080b;
  opacity: calc(0.55 + var(--t, 0) * 0.45);
  clip-path: none;
}

.hm-promo--cad .hm-promo__sheet::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 55% 40%, transparent 30%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}

.hm-promo__ortho {
  position: absolute;
  left: 52%;
  top: 22%;
  width: min(38vw, 22rem);
  height: min(28vh, 14rem);
  border: 1px solid rgba(244, 244, 246, 0.28);
  transform:
    translate3d(calc((1 - var(--scan, 0)) * 2.4rem), 0, 0)
    rotate(-8deg);
  opacity: calc(var(--scan, 0) * 0.85);
}

.hm-promo__ortho--b {
  top: 38%;
  left: 58%;
  width: min(30vw, 16rem);
  height: min(18vh, 9rem);
  transform:
    translate3d(calc((1 - var(--scan, 0)) * 3.2rem), calc((1 - var(--scan, 0)) * 1.4rem), 0)
    rotate(12deg);
}

.hm-promo__ortho--c {
  top: 52%;
  left: 48%;
  width: min(22vw, 11rem);
  height: min(22vh, 11rem);
  transform:
    translate3d(0, calc((1 - var(--scan, 0)) * 2rem), 0)
    rotate(-3deg);
}

/* Stamp - punch in like a mill */
.hm-stage[data-hm-mode='live'] .hm-stamp__ch {
  display: inline-block;
  --lead: calc(var(--i, 0) / max(var(--n, 1), 1) * 0.72);
  --lp: clamp(0, calc((var(--t, 0) - var(--lead)) / 0.1), 1);
  opacity: var(--lp);
  transform: translateY(calc((1 - var(--lp)) * 0.35em)) scale(calc(1.45 - var(--lp) * 0.45));
  transform-origin: 50% 80%;
}

.hm-stamp__rule {
  width: 3.2rem;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
  margin: 0.7rem 0;
}

.hm-stage[data-hm-mode='live'] .hm-stamp__rule,
.hm-stage[data-hm-mode='live'] .hm-stamp__sub,
.hm-stage[data-hm-mode='live'] .hm-giant__cap {
  --lp: clamp(0, calc(var(--t, 0) * 1.6 - 0.55), 1);
  opacity: var(--lp);
  transform: translate3d(0, calc((1 - var(--lp)) * 0.6rem), 0);
}

.hm-stage[data-hm-mode='live'] .hm-giant {
  font-size: clamp(4.2rem, 11vw, 8.5rem);
  transform: scale(var(--over, 1));
  transform-origin: 100% 80%;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='tl'] .hm-giant {
  transform-origin: 0% 80%;
}

/* Slam - hard stop, no fade-ease */
.hm-stage[data-hm-mode='live'] .hm-slam__w {
  --lp: clamp(0, calc((var(--t, 0) - var(--i) * 0.2 - 0.08) / 0.03), 1);
  opacity: var(--lp);
  transform: translateX(calc((1 - var(--lp)) * -1.4rem));
}

/* HUD brackets */
.hm-stage[data-hm-mode='live'] .hm-hud {
  padding: 1.25rem 1.4rem 1.1rem;
}

.hm-stage[data-hm-mode='live'] .hm-hud__br {
  display: block;
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--text);
  opacity: clamp(0, calc(var(--t, 0) * 3), 1);
}

.hm-hud__br--tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.hm-hud__br--tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hm-hud__br--bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.hm-hud__br--br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.hm-hud__v {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  margin-top: 0.35rem;
}

.hm-count {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-family: var(--font-display);
  line-height: 0.9;
  color: var(--text);
  margin: 0;
}

.hm-count__unit {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-top: 0.45rem;
}

.hm-count__bar {
  display: block;
  height: 2px;
  background: var(--border);
  margin-top: 0.85rem;
  overflow: hidden;
}

.hm-count__bar i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--text);
  transform: scaleX(var(--t, 0));
  transform-origin: 100% 50%;
}

.hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='tl'] .hm-count__bar i {
  transform-origin: 0% 50%;
}

/* Length bar - drawing to metal */
.hm-stage[data-hm-mode='live'] .hm-len__bar i {
  transform: scaleX(var(--t, 0));
  transform-origin: 0% 50%;
}

.hm-crew {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--text);
  margin: 0.85rem 0 0;
}

/* Pulse rate */
.hm-pulse {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.55rem;
  margin: 0;
}

.hm-pulse__n {
  font-size: clamp(3.2rem, 7vw, 5.8rem);
}

.hm-pulse__tick {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text);
  animation: hmTick 0.85s steps(1) infinite;
  opacity: calc(var(--t, 0));
}

@keyframes hmTick {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.15; }
}

.hm-pulse__cap { margin-top: 0.35rem; }

/* Gauge */
.hm-gauge {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.hm-stage[data-hm-mode='live'] .hm-gauge__col i {
  transform: scaleY(var(--t, 0));
}

.hm-gauge__n {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

/* Fury split */
.hm-fury { display: flex; align-items: baseline; gap: 0.35em; justify-content: flex-end; }
.hm-fury__n { color: #c4a05a; }

.hm-stage[data-hm-mode='live'] .hm-fury__n {
  --lp: clamp(0, calc(var(--t, 0) * 2.2), 1);
  opacity: var(--lp);
  transform: translate3d(calc((1 - var(--lp)) * 0.8rem), 0, 0);
}
.hm-stage[data-hm-mode='live'] .hm-fury__w {
  --lp: clamp(0, calc(var(--t, 0) * 2.2 - 0.7), 1);
  opacity: var(--lp);
  transform: translate3d(calc((1 - var(--lp)) * 1.1rem), 0, 0);
  display: inline-block;
}

.hm-spec {
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text);
  margin: 0;
}

.hm-hud__line {
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--text);
  margin: 0.65rem 0 0;
}

/* Chrome */
.hm-stage__chrome {
  position: absolute;
  inset: 0;
  z-index: 7;
  pointer-events: none;
}

.hm-stage[data-hm-mode='live'] .hm-stage__chrome {
  pointer-events: none;
}

.hm-stage[data-hm-mode='live'] .hm-rail {
  pointer-events: auto;
}

/* ===== Chapter rail =====
   Was 8.8px of vertical mono at 0.28 opacity pinned to the viewport edge -
   present but unreadable. Now a machinist's scale: horizontal labels, a tick
   per act, and the active tick filling as the act runs. */
.hm-rail {
  position: absolute;
  top: 50%;
  right: max(1.25rem, 2.4vw);
  transform: translateY(-50%);
  display: grid;
  gap: 1.35rem;
  justify-items: end;
  color: var(--text);
  transition: color 0.55s ease;
}

.hm-rail__step {
  display: grid;
  grid-template-columns: auto 3rem;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0.3rem 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  opacity: 0.4;
  transition:
    opacity 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.hm-rail__step:hover {
  opacity: 0.8;
  transform: translateX(-3px);
}

.hm-rail__step:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
  opacity: 0.9;
}

.hm-rail__step[data-hm-on='1'] { opacity: 1; }

.hm-rail__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: inherit;
  white-space: nowrap;
}

.hm-rail__step[data-hm-on='1'] .hm-rail__label { font-weight: 600; }

.hm-rail__track {
  position: relative;
  width: 100%;
  height: 1px;
  background: color-mix(in srgb, currentColor 30%, transparent);
}

/* The active act grows a longer tick, the way a major graduation stands out
   from the minor ones on a scale. */
.hm-rail__step[data-hm-on='1'] .hm-rail__track {
  height: 2px;
  background: color-mix(in srgb, currentColor 32%, transparent);
}

.hm-rail__fill {
  position: absolute;
  inset: 0;
  background: currentColor;
  transform: scaleX(var(--fill, 0));
  transform-origin: 0 50%;
}

.hm-rail__step[data-hm-on='0'] .hm-rail__fill { transform: scaleX(0); }

body:has(.hm-stage[data-hm-pinned='1']) .product-story-rail {
  opacity: 0;
  pointer-events: none;
}

.hm-hint {
  position: absolute;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.hm-stage[data-hm-hint='gone'] .hm-hint {
  opacity: 0;
  transform: translateX(-50%) translateY(0.75rem);
}

.hm-hint__line {
  width: 1px;
  height: 2.25rem;
  background: linear-gradient(180deg, var(--text-muted), transparent);
  animation: hmHint 2.4s ease infinite;
}

@keyframes hmHint {
  0%, 100% { transform: scaleY(0.35); opacity: 0.35; transform-origin: 50% 0; }
  45% { transform: scaleY(1); opacity: 1; transform-origin: 50% 0; }
}

.hm-stage__boot {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 8;
  transform: translate(-50%, -50%);
  display: none;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hm-stage[data-hm-mode='live'] .hm-stage__boot { display: flex; }
.hm-stage[data-hm-loaded='1'] .hm-stage__boot { display: none; }

.hm-stage__boot-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
  animation: hmPulse 1.1s ease-in-out infinite;
}

/* Reads real bytes off the GLTF request rather than spinning on a timer. */
.hm-stage__boot-pct {
  min-width: 3ch;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.hm-stage__boot-track {
  position: relative;
  display: block;
  width: 7rem;
  height: 1px;
  background: color-mix(in srgb, currentColor 25%, transparent);
}

.hm-stage__boot-track i {
  position: absolute;
  inset: 0;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.25s linear;
}

@keyframes hmPulse {
  0%, 100% { opacity: 0.25; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1); }
}

/* Rest of the site - slides in from the right after SPEAR */
body.hm-page {
  overflow-x: hidden;
}

.hm-rest {
  position: relative;
  background: var(--bg);
}

.hm-stage[data-hm-mode='live'] ~ .hm-rest,
.hm-rest--live {
  --rest: 0;
  --lift: 0px;
  z-index: 12;
  margin-top: -100vh;
  min-height: 100vh;
  padding-top: 0;
  transform: translate3d(calc((1 - var(--rest, 0)) * 100%), var(--lift, 0px), 0);
  box-shadow:
    -1px 0 0 rgba(10, 10, 12, 0.12),
    -2.75rem 0 4.5rem rgba(8, 8, 10, 0.22);
  will-change: transform;
}

.hm-rest--settled {
  will-change: auto;
  box-shadow: none;
}

.hm-stage[data-hm-mode='live'] ~ .hm-rest::before,
.hm-rest--live::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 4;
  width: 1px;
  background: rgba(10, 10, 12, 0.2);
  opacity: var(--rest, 0);
  pointer-events: none;
}

.hm-stage[data-hm-mode='live'] ~ .hm-rest:not([data-hm-on='1']),
.hm-rest--live:not([data-hm-on='1']) {
  pointer-events: none;
}

.hm-stage[data-hm-mode='live'] ~ .hm-rest .arsenal,
.hm-rest--live .arsenal {
  padding-top: calc(var(--nav-h) + 1.6rem);
}

@media (prefers-reduced-motion: reduce) {
  .hm-stage[data-hm-mode='live'] ~ .hm-rest,
  .hm-rest--live {
    margin-top: 0;
    transform: none;
    box-shadow: none;
  }
}

.hm-rest .field-band__panel {
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

/* Workshop → Field: a left-cover page turn */
.hm-turn {
  --sheet: 0;
  position: relative;
}

.hm-turn__track {
  height: 130vh;
}

.hm-turn__pin {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

.hm-turn__pin::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.03) 0 1px,
      transparent 1px 4px
    );
  opacity: calc((1 - var(--sheet, 0)) * 0.65);
}

.hm-turn__base {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 0;
  transform: translate3d(calc(var(--sheet, 0) * -4%), 0, 0) scale(calc(1 - var(--sheet, 0) * 0.04));
  opacity: calc(1 - var(--sheet, 0) * 0.35);
}

.hm-turn__sheet {
  position: absolute;
  inset: 0;
  z-index: 2;
  min-height: 100%;
  height: 100%;
  transform:
    translate3d(calc((1 - var(--sheet, 0)) * -100%), 0, 0)
    scale(calc(0.94 + var(--sheet, 0) * 0.06));
  box-shadow: 2.5rem 0 4rem rgba(0, 0, 0, 0.35);
  will-change: transform;
}

.hm-turn--settled .hm-turn__sheet,
.hm-turn--settled .hm-turn__base {
  will-change: auto;
}

.hm-turn__sheet .field-band__content {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

@media (prefers-reduced-motion: reduce) {
  .hm-turn__track { height: auto; }
  .hm-turn__pin {
    position: relative;
    height: auto;
    overflow: visible;
  }
  .hm-turn__base,
  .hm-turn__sheet {
    position: relative;
    height: auto;
    min-height: 0;
    transform: none;
    box-shadow: none;
  }
}

/* Dark chrome - header lives over the pin */
body.hm-dark {
  --text: #f4f4f6;
  --text-muted: rgba(244, 244, 246, 0.62);
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
}

.hm-page .header,
.hm-page .nav__wordmark,
.hm-page .nav__tagline,
.hm-page .nav__link,
.hm-page .nav__logo-img,
.hm-page .nav__toggle span,
.hm-page .scroll-progress,
.hm-page .scroll-progress__bar {
  transition:
    background-color 0.55s ease,
    color 0.55s ease,
    filter 0.55s ease,
    border-color 0.55s ease,
    background 0.55s ease;
}

.hm-page .nav__link--cta {
  transition:
    background-color 220ms cubic-bezier(0.23, 1, 0.32, 1),
    color 220ms cubic-bezier(0.23, 1, 0.32, 1),
    border-color 220ms cubic-bezier(0.23, 1, 0.32, 1),
    box-shadow 220ms cubic-bezier(0.23, 1, 0.32, 1),
    transform 220ms cubic-bezier(0.23, 1, 0.32, 1);
}

body.hm-dark .header {
  background: rgba(10, 10, 13, 0.72);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
body.hm-dark .nav__wordmark { color: #f4f4f6; }
body.hm-dark .nav__tagline { color: rgba(244, 244, 246, 0.55); }
body.hm-dark .nav__link { color: #f4f4f6; }
body.hm-dark .nav__link:not(.nav__dropdown-toggle)::after { background: #f4f4f6; }
body.hm-dark .nav__toggle span { background: #f4f4f6; }
body.hm-dark .nav__logo-img { filter: invert(1); }
body.hm-dark .nav__link--cta {
  background: rgba(255, 255, 255, 0.94);
  color: #0a0a0c;
  border-color: rgba(255, 255, 255, 0.3);
}
body.hm-dark .nav__link--cta:hover {
  background: #fff;
  color: #0a0a0c;
  transform: translateY(-1px);
}
body.hm-dark .nav__dropdown-menu {
  background: rgba(14, 14, 17, 0.9);
  border-color: rgba(255, 255, 255, 0.12);
}
body.hm-dark .nav__dropdown-link { color: #f4f4f6; }
body.hm-dark .nav__dropdown-link:hover { background: rgba(255, 255, 255, 0.08); }
body.hm-dark .scroll-progress { background: rgba(255, 255, 255, 0.08); }
body.hm-dark .scroll-progress__bar {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.9));
}
body.hm-dark .hm-rail__track { background: rgba(255, 255, 255, 0.2); }
body.hm-dark .hm-stage__shadow { opacity: 0 !important; }

.arsenal {
  position: relative;
  z-index: 8;
  background: var(--bg);
}

@media (max-width: 760px) {
  .hm-stage {
    --hm-gutter: 1.25rem;
    --hm-plate-w: calc(100% - 2.5rem);
  }
  .hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor] {
    width: auto;
    left: var(--hm-gutter);
    right: var(--hm-gutter);
    text-align: left;
  }
  .hm-stage[data-hm-mode='live'] .hm-beat[data-hm-anchor='bl'] {
    bottom: clamp(4.5rem, 11vh, 7rem);
    --dx: 0px;
    --dy: 1.25rem;
  }
  /* No room for a leader to travel on a phone, and the rows would sit under
     the object rather than beside it - so the plate becomes a plain two-up
     strip and the leaders are dropped rather than drawn into nothing. */
  .hm-stage[data-hm-mode='live'] .hm-plate {
    top: clamp(5rem, 11vh, 7.5rem);
  }
  .hm-plate__rows {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem 1rem;
    margin-top: 1rem;
  }
  .hm-plate__row:nth-child(3) { display: none; }
  .hm-leads { display: none; }
  .hm-rail { display: none; }
  .hm-stage[data-hm-mode='live'] .hm-word { font-size: clamp(2.1rem, 12vw, 4.2rem); }
  .hm-stage[data-hm-mode='live'] .hm-type--short .hm-word { font-size: clamp(2.8rem, 20vw, 7rem); }
}

.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-type[data-hm-type="0"] {
  padding-top: 0;
  transform: translate3d(0, -3.5vh, 0);
}
.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-type[data-hm-type="0"] .hm-word {
  font-size: clamp(2.1rem, 12vw, 4.2rem);
}
.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-type__label {
  top: clamp(4.5rem, 9vh, 7rem);
}
.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-type__sub {
  bottom: clamp(2rem, 4vh, 3.5rem);
}
.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-beat[data-hm-band='top'] {
  top: clamp(6.75rem, 13vh, 10rem);
  bottom: auto;
  --dy: -1.25rem;
}
.hm-stage[data-hm-mode='live'][data-hm-portrait='1'] .hm-beat[data-hm-band='bottom'] {
  top: auto;
  bottom: clamp(4.5rem, 9vh, 7.5rem);
  --dy: 1.25rem;
}

/* Ukraine map jump */
.ttm-map {
  position: fixed;
  inset: 0;
  z-index: 2400;
  display: none;
  background: #07070a;
  color: #f4f4f6;
}

.ttm-map[data-on='1'] {
  display: block;
  animation: ttmMapIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes ttmMapIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.ttm-map::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 48%, transparent 40%, rgba(0, 0, 0, 0.55) 100%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.035) 0 1px,
      transparent 1px 4px
    );
  opacity: 0.85;
}

.ttm-map[data-go='1'] {
  animation: ttmMapOut 0.42s ease forwards;
}

@keyframes ttmMapOut {
  to { opacity: 0; filter: saturate(0); }
}

.ttm-map__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.ttm-map .grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 0.7px;
  vector-effect: non-scaling-stroke;
}

.ttm-map .land path {
  fill: #101014;
  stroke: rgba(236, 236, 240, 0.58);
  stroke-width: 0.9px;
  vector-effect: non-scaling-stroke;
}

.ttm-map .ua {
  fill: #f4f4f6;
  stroke: #ffffff;
  stroke-width: 1.15px;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.55));
}

.ttm-map[data-lock='1'] .ua {
  animation: ttmUaPulse 1.05s ease-in-out infinite;
}

@keyframes ttmUaPulse {
  0%, 100% { fill: #f4f4f6; }
  50% { fill: #cfcfd6; }
}

.ttm-map__hud {
  position: absolute;
  left: max(1.5rem, 4vw);
  top: calc(var(--nav-h, 4.5rem) + 1.25rem);
  font-family: var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  pointer-events: none;
}

.ttm-map__k {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(244, 244, 246, 0.45);
  margin: 0 0 0.45rem;
}

.ttm-map__v {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  letter-spacing: 0.08em;
  margin: 0;
}

.ttm-map__fix {
  position: absolute;
  right: max(1.5rem, 4vw);
  bottom: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 244, 246, 0.5);
  margin: 0;
}

.ttm-map__reticle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(38vw, 14rem);
  height: min(38vw, 14rem);
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.ttm-map[data-lock='1'] .ttm-map__reticle { opacity: 1; }

.ttm-map__reticle::before,
.ttm-map__reticle::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 255, 0.35);
}

.ttm-map__reticle::before {
  left: 50%;
  top: -0.75rem;
  bottom: -0.75rem;
  width: 1px;
  transform: translateX(-50%);
}

.ttm-map__reticle::after {
  top: 50%;
  left: -0.75rem;
  right: -0.75rem;
  height: 1px;
  transform: translateY(-50%);
}

/* CAD library jump - drawing sheet, not the Ukraine map */
.ttm-cad {
  position: fixed;
  inset: 0;
  z-index: 2400;
  display: none;
  background: #08080b;
  color: #f4f4f6;
  overflow: hidden;
}

.ttm-cad[data-on='1'] {
  display: block;
  animation: ttmMapIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ttm-cad[data-go='1'] {
  animation: ttmMapOut 0.4s ease forwards;
}

.ttm-cad__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(244, 244, 246, 0.07) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(rgba(244, 244, 246, 0.07) 1px, transparent 1px) 0 0 / 32px 32px;
  clip-path: inset(0 calc((1 - var(--draw, 0)) * 100%) 0 0);
}

.ttm-cad__frame {
  position: absolute;
  inset: 8% 10%;
  border: 1px solid rgba(244, 244, 246, 0.28);
  transform: translate3d(calc((1 - var(--draw, 0)) * 8%), 0, 0);
  opacity: var(--draw, 0);
}

.ttm-cad__frame::before,
.ttm-cad__frame::after {
  content: '';
  position: absolute;
  background: rgba(244, 244, 246, 0.2);
}

.ttm-cad__frame::before {
  left: 18%;
  top: 12%;
  width: 42%;
  height: 1px;
}

.ttm-cad__frame::after {
  right: 16%;
  bottom: 18%;
  width: 1px;
  height: 38%;
}

.ttm-cad__hud {
  position: absolute;
  left: max(1.5rem, 4vw);
  top: calc(var(--nav-h, 4.5rem) + 1.25rem);
  font-family: var(--font-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.ttm-cad__k {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(244, 244, 246, 0.45);
  margin: 0 0 0.45rem;
}

.ttm-cad__v {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 3rem);
  letter-spacing: 0.08em;
  margin: 0;
}

.ttm-cad__fix {
  position: absolute;
  right: max(1.5rem, 4vw);
  bottom: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244, 244, 246, 0.5);
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .hm-word__ch,
  .hm-word__line,
  .hm-stage[data-hm-mode='live'] .hm-beat,
  .hm-stamp__ch {
    transform: none !important;
    opacity: 1 !important;
  }
  .hm-hint__line,
  .hm-pulse__tick,
  .hm-stage__boot-dot { animation: none; }
}

/* ===== Act-themed chapters - Forge OS downward ===== */

.hm-chapters {
  counter-reset: hm-chapter;
  position: relative;
}

.hm-chapter {
  --reveal: 0;
  --idx-in: clamp(0, calc((var(--reveal) - 0.08) / 0.42), 1);
  --copy-in: clamp(0, calc((var(--reveal) - 0.14) / 0.5), 1);
  counter-increment: hm-chapter;
  position: relative;
  isolation: isolate;
}

.hm-chapter::after {
  content: counter(hm-chapter, decimal-leading-zero);
  position: absolute;
  top: clamp(3.5rem, 8vh, 5rem);
  left: max(2rem, 5vw);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 10vw, 6.5rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
  opacity: calc(var(--idx-in) * 0.07);
  pointer-events: none;
  transform: translate3d(calc((1 - var(--idx-in)) * -1.5rem), 0, 0);
}

.hm-chapter--dark::after,
.hm-chapter--band::after {
  color: #fff;
  opacity: calc(var(--idx-in) * 0.09);
}

.hm-chapters .section__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  transform: translate3d(0, calc((1 - var(--copy-in)) * 1rem), 0);
  opacity: calc(0.45 + var(--copy-in) * 0.55);
}

.hm-chapters .section__title {
  font-size: clamp(2.2rem, 5.8vw, 3.75rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  transform: translate3d(0, calc((1 - var(--copy-in)) * 1.75rem), 0);
  opacity: calc(0.2 + var(--copy-in) * 0.8);
}

.hm-chapter .animate-in {
  --panel-in: clamp(0, calc((var(--reveal) - 0.22) / 0.55), 1);
  transform: translate3d(0, calc((1 - var(--panel-in)) * 2rem), 0);
  opacity: calc(0.15 + var(--panel-in) * 0.85);
  transition: none;
}

.hm-chapter[data-hm-on='1'] .animate-in.visible {
  opacity: calc(0.15 + var(--panel-in) * 0.85);
}

.hm-chapter--dark {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hm-chapter--blueprint {
  position: relative;
  overflow: hidden;
}

.hm-chapter--blueprint::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(10, 10, 12, 0.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(rgba(10, 10, 12, 0.045) 1px, transparent 1px) 0 0 / 28px 28px;
  opacity: calc(var(--reveal) * 0.85);
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.hm-chapter--band {
  background:
    linear-gradient(180deg, rgba(10, 10, 12, 0.03), transparent 35%),
    var(--bg);
}

.hm-chapter--contact {
  border-top: 1px solid var(--border);
}

.hm-chapter--contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: max(2rem, 5vw);
  right: max(2rem, 5vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10, 10, 12, 0.22), transparent);
  opacity: var(--reveal);
}

.hm-chapters .process__step,
.hm-chapters .team__card,
.hm-chapters .career-card,
.hm-chapters .faq__item {
  --stagger: clamp(0, calc((var(--reveal) - 0.2 - var(--delay, 0s)) / 0.55), 1);
  transform: translate3d(0, calc((1 - var(--stagger)) * 1.5rem), 0);
  opacity: calc(0.25 + var(--stagger) * 0.75);
  transition: none;
}

.hm-chapters .process__step.visible,
.hm-chapters .team__card.visible,
.hm-chapters .career-card.visible,
.hm-chapters .faq__item.visible {
  opacity: calc(0.25 + var(--stagger) * 0.75);
  transform: translate3d(0, calc((1 - var(--stagger)) * 1.5rem), 0);
}

.hm-chapters .process__step { --delay: 0s; }
.hm-chapters .process__step:nth-child(2) { --delay: 0.06s; }
.hm-chapters .process__step:nth-child(3) { --delay: 0.12s; }
.hm-chapters .process__step:nth-child(4) { --delay: 0.18s; }

.hm-chapters .process__num,
.hm-chapters .careers__step-num {
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
}

.hm-chapters .lib-strip__preview .lib-card {
  --card-in: clamp(0, calc((var(--reveal) - 0.28) / 0.55), 1);
  opacity: calc(var(--card-in) * 0.92);
  transform: translate3d(calc((1 - var(--card-in)) * 1.5rem), calc((1 - var(--card-in)) * 1rem), 0) rotate(-4deg);
}

.hm-chapters .lib-strip__preview .lib-card:nth-child(2) {
  transform: translate3d(calc((1 - var(--card-in)) * 2rem), calc((1 - var(--card-in)) * 0.5rem), 0) rotate(6deg);
}

.hm-chapters .lib-strip__preview .lib-card:nth-child(3) {
  transform: translate3d(calc((1 - var(--card-in)) * 1rem), calc((1 - var(--card-in)) * 1.75rem), 0) rotate(-2deg);
}

/* Chapter rail - left side, act chrome */
.hm-chapter-rail {
  position: fixed;
  top: 50%;
  left: max(1.25rem, 2.2vw);
  z-index: 11;
  transform: translateY(-50%);
  display: grid;
  gap: 0.95rem;
  justify-items: start;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.hm-chapter-rail[data-hm-on='1'] {
  opacity: 1;
  pointer-events: auto;
}

body:has(.hm-stage[data-hm-pinned='1']) .hm-chapter-rail {
  opacity: 0;
  pointer-events: none;
}

.hm-chapter-rail__step {
  display: grid;
  grid-template-columns: 2px auto;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  padding: 0.35rem 0.5rem 0.35rem 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  opacity: 0.28;
  transition:
    opacity 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.hm-chapter-rail__step:hover {
  opacity: 0.78;
  transform: translateX(2px);
}

.hm-chapter-rail__step:focus-visible {
  outline: 2px solid rgba(10, 10, 12, 0.35);
  outline-offset: 4px;
  opacity: 0.9;
}

.hm-chapter-rail__step[data-hm-on='1'] {
  opacity: 1;
}

.hm-chapter-rail__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.hm-chapter-rail__track {
  width: 2px;
  height: 1.35rem;
  background: rgba(10, 10, 12, 0.14);
  border-radius: 1px;
  overflow: hidden;
}

.hm-chapter-rail__fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--text);
  transform: scaleY(var(--fill, 0));
  transform-origin: 50% 100%;
  transition: transform 0.35s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

.hm-chapter-rail__step[data-hm-on='0'] .hm-chapter-rail__fill {
  transform: scaleY(0);
}

@media (max-width: 860px) {
  .hm-chapter-rail,
  .hm-chapter::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hm-chapter,
  .hm-chapter .animate-in,
  .hm-chapters .process__step,
  .hm-chapters .team__card,
  .hm-chapters .career-card,
  .hm-chapters .faq__item,
  .hm-chapters .lib-strip__preview .lib-card {
    --reveal: 1;
    --idx-in: 1;
    --copy-in: 1;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ===== Pull tab =====
   One continuous shape: a bar hanging out of the header whose bottom radius is
   exactly half its width, so the end closes into a semicircle rather than
   reading as a rectangle with a separate disc stuck on it. Its x is measured
   from the real gap between the wordmark and the nav, because a fixed offset
   landed left of the logo on wide viewports.

   It has to be dragged. A click does nothing - pulling the systems grid down
   should feel like pulling it. Keyboard activation still works. */
.hm-pull {
  --pull-w: 2.6rem;
  position: absolute;
  top: 0;
  left: var(--pull-x, 17rem);
  z-index: 1002;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: var(--pull-w);
  height: calc(var(--nav-h) + 1.7rem + var(--pull-stretch, 0px));
  padding: 0 0 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-top: 0;
  border-radius: 0 0 calc(var(--pull-w) / 2) calc(var(--pull-w) / 2);
  background: rgba(255, 255, 255, 0.44);
  backdrop-filter: blur(14px) saturate(1.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  box-shadow: 0 12px 26px rgba(10, 10, 14, 0.16);
  cursor: grab;
  touch-action: none;
  opacity: var(--pull-in, 0);
  transform: translate3d(0, var(--pull, 0px), 0);
  transition:
    opacity 0.45s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1)),
    height 0.3s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
  pointer-events: var(--pull-hit, none);
}

.hm-pull:active { cursor: grabbing; }
.hm-pull[data-drag='1'] { transition: opacity 0.45s ease; }

.hm-pull:hover,
.hm-pull:focus-visible { --pull-stretch: 5px; }

.hm-pull__logo {
  width: 1.3rem;
  height: auto;
  opacity: 0.82;
  pointer-events: none;
}

body.hm-dark .hm-pull {
  background: rgba(28, 28, 34, 0.5);
  border-color: rgba(255, 255, 255, 0.16);
}
body.hm-dark .hm-pull__logo { filter: invert(1); }

/* The systems grid itself is what comes down - the real section, lifted out of
   flow for the duration of the pull and dropped back into it on release, so
   there is nothing to duplicate and nothing to re-sync. */
/* Has to out-specify `.hm-stage[data-hm-mode='live'] ~ .hm-rest`, which is
   three class-level selectors and was still winning transform, margin-top and
   z-index - the section stayed parked 100vh up and translated sideways. */
body.hm-page .hm-rest.hm-rest--pull {
  position: fixed;
  inset: 0;
  z-index: 1400;
  margin: 0;
  min-height: 0;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(10, 10, 14, 0.34);
  transform: translate3d(0, calc((var(--pull-p, 0) - 1) * 100%), 0);
}

body.hm-page .hm-rest.hm-rest--pull.hm-rest--glide {
  transition: transform 0.55s var(--ease-out, cubic-bezier(0.22, 1, 0.36, 1));
}

@media (max-width: 900px) {
  .hm-pull { left: auto; right: 4.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hm-pull { transition: none; }
  body.hm-page .hm-rest.hm-rest--pull.hm-rest--glide { transition: none; }
}
