/* ═══════════════════════════════════════════════════════════════════
   COUNTERWEIGHT × ELECTRICAL-BALTIMORE — DESIGN SLOT A
   All selectors scoped to [data-design="a"].dq-design or
   [data-design="a"] .cw-* — never bare [data-design] descendants
   that would leak onto the chrome kit modal.
   Keyframes prefixed cw- to avoid collision.
   ══════════════════════════════════════════════════════════════════= */

/* ── TOKEN DECLARATION ────────────────────────────────────────────── */
[data-design="a"] {
  --bone:       #F6F2EA;
  --bone-deep:  #ECE5D5;
  --ink:        #0C0D0F;
  --ink-soft:   #3B3D42;
  --muted:      #7B7D82;
  --signal:     #FF4A1C;
  --latch:      #0C0D0F;
  --seal:       #1E6B43;
  --critical:   #B5251A;
  /* Electrical-specific accent */
  --copper:     #C87941;
  --voltage:    #E8F4FF;

  --font-display: "Söhne Breit","GT America Extended","Helvetica Neue Condensed",system-ui,sans-serif;
  --font-body:    "Söhne","Inter","Helvetica Neue",system-ui,sans-serif;
  --font-mono:    "Söhne Mono","JetBrains Mono","SF Mono",monospace;

  --text-cap:    13px;
  --text-body:   16px;
  --text-step:   24px;
  --text-frame:  56px;
  --text-banner: 96px;
  --text-mega:   144px;

  --dur-tick:  100ms;
  --dur-cut:   220ms;
  --dur-frame: 420ms;
  --dur-shot:  720ms;
  --dur-act:  1100ms;

  --ease-cut:    cubic-bezier(.7,0,.84,0);
  --ease-arrive: cubic-bezier(.16,1,.3,1);
  --ease-drift:  cubic-bezier(.45,.05,.55,.95);
  --ease-shot:   cubic-bezier(.22,1,.36,1);

  --space-cut:   4px;
  --space-em:    8px;
  --space-cue:   16px;
  --space-frame: 32px;
  --space-reel:  64px;
  --space-act:   120px;

  --radius-zero: 0;
  --radius-half: 4px;

  --design-a-primary: var(--signal);

  color-scheme: light dark;
  background: var(--bone);
  color: var(--ink);
}

@media (prefers-color-scheme: dark) {
  [data-design="a"] {
    --bone:      #0C0D0F;
    --bone-deep: #16181C;
    --ink:       #F4F0E8;
    --ink-soft:  #BFBBB1;
    --signal:    #FF6240;
    --latch:     #F4F0E8;
    --seal:      #3FA76B;
    --critical:  #E4493B;
    --voltage:   #0A1520;
  }
}

/* ── MOBILE NO-HSCROLL FLOOR ─────────────────────────────────────── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="a"].dq-design * {
  min-width: 0;
}
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ── CONTENT CONTAINER (windowed-center per principles.md §VII.13) ─ */
[data-design="a"] .cw-content-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 80px);
  box-sizing: border-box;
}

/* ═══════════════════════════════════════════════════════════════════
   E1 — HEADER (Leader)
   Three things only: logo + leader tick + hamburger
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bone);
  box-sizing: border-box;
  overflow: hidden;
}
[data-design="a"] .cw-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  opacity: .2;
}
[data-design="a"] .cw-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-cue);
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-em) clamp(16px, 4vw, 32px);
  box-sizing: border-box;
}
[data-design="a"] .cw-logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: clamp(15px, 2.2vw, 22px);
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}
/* Leader tick — slow copper-trace sweep (≥18s per H-3) */
[data-design="a"] .cw-leader__tick {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--signal);
  animation: cw-leader-run 22s linear infinite;
}
@keyframes cw-leader-run {
  0%   { transform: translateX(-56px); opacity: 0; }
  6%   { opacity: .9; }
  94%  { opacity: .9; }
  100% { transform: translateX(calc(100vw + 56px)); opacity: 0; }
}
[data-design="a"] .cw-burger {
  position: relative;
  z-index: 70;
  width: 40px;
  height: 40px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius-zero);
  cursor: pointer;
  padding: 0 9px;
  box-sizing: border-box;
  flex-shrink: 0;
}
[data-design="a"] .cw-burger__bar {
  height: 2px;
  background: var(--ink);
  transition: transform var(--dur-cut) var(--ease-cut), opacity var(--dur-cut);
}
[data-design="a"] .cw-burger[aria-expanded="true"] .cw-burger__bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}
[data-design="a"] .cw-burger[aria-expanded="true"] .cw-burger__bar:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}
/* Drawer — focus-trapped, display:flex when open, display:none when closed */
[data-design="a"] .cw-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bone);
  transform: translateY(-100%);
  visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(24px, 8vw, 80px);
  box-sizing: border-box;
  transition: transform var(--dur-frame) var(--ease-cut), visibility 0s linear var(--dur-frame);
}
[data-design="a"] .cw-drawer[data-open] {
  transform: translateY(0);
  visibility: visible;
  transition: transform var(--dur-frame) var(--ease-arrive), visibility 0s;
}
[data-design="a"] .cw-drawer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-cue);
}
[data-design="a"] .cw-drawer a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 7vw, 64px);
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  line-height: 1;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .cw-drawer a:hover { color: var(--signal); }
}
[data-design="a"] .cw-drawer__phone {
  margin-top: var(--space-frame);
  font-family: var(--font-mono);
  font-size: var(--text-step);
  color: var(--signal);
  text-decoration: none;
  font-weight: 700;
}
[data-design="a"] .cw-drawer__close {
  align-self: flex-start;
  margin-top: var(--space-reel);
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink);
  cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO — Open Title
   isolation:isolate so no backdrop/overlay can paint over text
   Hero text layer at explicit high z-index
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: var(--bone);
  overflow: hidden;
  /* HARD: isolation so text stays topmost at its center */
  isolation: isolate;
}

/* E3 — Hero backdrop: circuit-grid SVG + voltage-wash
   pointer-events:none so it never intercepts clicks on text/CTA */
[data-design="a"] .cw-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
[data-design="a"] .cw-hero__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
/* Grid lines */
[data-design="a"] .cw-grid-h line,
[data-design="a"] .cw-grid-v line {
  stroke: var(--ink);
  stroke-width: 0.5;
  opacity: 0.07;
}
/* Copper-trace path — draws in over 2s then cycles with glow (sustained ambient) */
[data-design="a"] .cw-trace-a {
  fill: none;
  stroke: var(--copper);
  stroke-width: 1.5;
  opacity: 0.55;
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000;
  animation: cw-trace-draw 2s var(--ease-shot) forwards, cw-trace-glow 5s var(--ease-drift) 2s infinite;
}
@keyframes cw-trace-draw {
  0%   { stroke-dashoffset: 3000; opacity: 0.1; }
  100% { stroke-dashoffset: 0; opacity: 0.55; }
}
@keyframes cw-trace-glow {
  0%, 100% { opacity: 0.45; stroke-width: 1.5; }
  50%       { opacity: 0.7;  stroke-width: 2.2; }
}
/* Pulsing nodes — off-axis from headline, sustained ambient */
[data-design="a"] .cw-node-a {
  fill: var(--signal);
  opacity: 0;
  animation: cw-node-pulse 5s var(--ease-drift) 1.8s infinite;
}
[data-design="a"] .cw-node-b {
  fill: var(--copper);
  opacity: 0;
  animation: cw-node-pulse 5s var(--ease-drift) 3.2s infinite;
}
[data-design="a"] .cw-node-c {
  fill: var(--signal);
  opacity: 0;
  animation: cw-node-pulse 5s var(--ease-drift) 4.1s infinite;
}
@keyframes cw-node-pulse {
  0%, 100% { opacity: 0; transform: scale(0.6); }
  40%, 60% { opacity: 0.9; transform: scale(1); }
}
/* Voltage-rise wash — gradient pulsing, ≥0.25 amplitude, 4-6s cycle */
[data-design="a"] .cw-hero__wash {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 65% 40%, var(--voltage) 0%, transparent 70%);
  opacity: 0.35;
  animation: cw-voltage-breathe 5s var(--ease-drift) infinite;
}
@keyframes cw-voltage-breathe {
  0%, 100% { opacity: 0.25; transform: scale(1); }
  50%       { opacity: 0.48; transform: scale(1.06); }
}

/* Hero content — above backdrop, isolation:isolate on parent handles stacking */
[data-design="a"] .cw-hero__content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(80px, 12vh, 160px) clamp(16px, 5vw, 80px) clamp(60px, 8vh, 120px);
  box-sizing: border-box;
}
[data-design="a"] .cw-counter-badge {
  display: flex;
  gap: var(--space-cue);
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: var(--space-frame);
}
[data-design="a"] .cw-counter-badge__act {
  color: var(--signal);
}
/* HERO TEXT — opacity:1 at first paint, NEVER opacity:0 */
[data-design="a"] .cw-hero__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, var(--text-banner));
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 var(--space-frame);
  max-width: 16ch;
  /* Arrive via transform only — opacity never below 1 */
  animation: cw-hero-arrive var(--dur-act) var(--ease-arrive) both;
}
@keyframes cw-hero-arrive {
  0%   { transform: translateY(-.4em); }
  100% { transform: translateY(0); }
}
[data-design="a"] .cw-hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 var(--space-cue);
  max-width: 52ch;
  animation: cw-hero-arrive var(--dur-act) var(--ease-arrive) 120ms both;
}
[data-design="a"] .cw-hero__proof {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin: 0 0 var(--space-reel);
  animation: cw-hero-arrive var(--dur-act) var(--ease-arrive) 220ms both;
}

/* ═══════════════════════════════════════════════════════════════════
   E2 — PHONE CTA (hero-visible, tel: link, ≥44px tap target)
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-cue);
  padding: 18px 32px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-zero);
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, var(--text-step));
  letter-spacing: -.01em;
  text-transform: uppercase;
  text-decoration: none;
  overflow: hidden;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  min-height: 44px;
  /* Scroll-linked parallax via JS scroll handler — TRIAD-2 */
  will-change: transform;
}
[data-design="a"] .cw-cta__label,
[data-design="a"] .cw-cta__arrow {
  position: relative;
  z-index: 2;
}
[data-design="a"] .cw-cta__arrow {
  transition: transform var(--dur-cut) var(--ease-arrive);
}
[data-design="a"] .cw-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-cut) var(--ease-cut);
  z-index: 1;
}
[data-design="a"] .cw-cta__trace {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--signal);
  z-index: 3;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-frame) var(--ease-shot);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .cw-cta:hover,
  [data-design="a"] .cw-cta:focus-visible {
    color: var(--bone);
  }
  [data-design="a"] .cw-cta:hover::before,
  [data-design="a"] .cw-cta:focus-visible::before {
    transform: scaleX(1);
  }
  [data-design="a"] .cw-cta:hover .cw-cta__trace,
  [data-design="a"] .cw-cta:focus-visible .cw-cta__trace {
    transform: scaleX(1);
  }
  [data-design="a"] .cw-cta:hover .cw-cta__arrow {
    transform: translateX(6px);
  }
}
[data-design="a"] .cw-cta:active {
  transform: translateY(1px);
}
[data-design="a"] .cw-cta:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}
/* Slow ambient breath on the CTA border (CTA-1 — 4-6s cycle) */
[data-design="a"] .cw-cta {
  animation: cw-cta-breath 5s var(--ease-drift) infinite;
}
@keyframes cw-cta-breath {
  0%, 100% { box-shadow: inset 0 0 0 1px var(--ink); }
  50%       { box-shadow: inset 0 0 0 2px var(--signal); }
}

/* ═══════════════════════════════════════════════════════════════════
   E6 — POINTER (between hero and funnel — LAST thing before #funnel)
   data-mf-role="pointer" — visibly rendered, NOT a button
   opacity:1, bounding-box height ≥ 24px
   Electrical register: copper-trace / phasor / signal-travel
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-pointer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-em);
  padding: var(--space-reel) clamp(16px, 5vw, 80px) var(--space-frame);
  background: var(--bone);
  /* HARD: opacity:1, visible, height > 8px */
  opacity: 1;
  min-height: 80px;
  box-sizing: border-box;
}
[data-design="a"] .cw-pointer__svg {
  width: 40px;
  height: 60px;
  overflow: visible;
}
/* Copper-trace drawing downward */
[data-design="a"] .cw-ptr-line {
  stroke: var(--copper);
  stroke-width: 2;
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: cw-ptr-draw 1.2s var(--ease-shot) 0.3s forwards;
}
@keyframes cw-ptr-draw {
  0%   { stroke-dashoffset: 60; opacity: 0.3; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}
[data-design="a"] .cw-ptr-chevron {
  fill: none;
  stroke: var(--signal);
  stroke-width: 2;
  stroke-linecap: square;
  opacity: 0.9;
  animation: cw-ptr-chevron-in 0.4s var(--ease-arrive) 1.4s both;
}
@keyframes cw-ptr-chevron-in {
  0%   { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 0.9; transform: translateY(0); }
}
/* Pulse traveling down the line — sustained ambient signal */
[data-design="a"] .cw-ptr-pulse {
  fill: var(--signal);
  opacity: 0;
  animation: cw-ptr-signal 2.8s var(--ease-drift) 1.6s infinite;
}
@keyframes cw-ptr-signal {
  0%   { transform: translateY(0); opacity: 0; }
  15%  { opacity: 0.9; }
  85%  { opacity: 0.6; }
  100% { transform: translateY(52px); opacity: 0; }
}
[data-design="a"] .cw-pointer__label {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
}

/* ═══════════════════════════════════════════════════════════════════
   E5 — FUNNEL (5-step qualifying funnel)
   Counterweight Rule burns down the left edge
   id="funnel" + data-mf-role="funnel"
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-funnel-sec {
  position: relative;
  min-height: 80vh;
  padding: var(--space-act) clamp(16px, 6vw, 32px) var(--space-act) clamp(40px, 8vw, 120px);
  background: var(--bone-deep);
  box-sizing: border-box;
  overflow: hidden;
}
[data-design="a"] .cw-rule {
  position: absolute;
  left: clamp(16px, 4vw, 40px);
  top: var(--space-act);
  bottom: var(--space-act);
  width: 2px;
  background: color-mix(in oklab, var(--ink), transparent 80%);
}
[data-design="a"] .cw-rule__burn {
  position: absolute;
  left: 0; top: 0;
  width: 2px;
  /* Full height, scaled from top — GPU-safe scaleY replaces height animation */
  height: 100%;
  background: var(--signal);
  transform: scaleY(var(--burn-scale, 0));
  transform-origin: top;
  transition: transform var(--dur-shot) var(--ease-shot);
}
[data-design="a"] .cw-rule__dot {
  position: absolute;
  left: -1px;
  top: 0;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--signal);
  opacity: 0;
  /* translateY tracks burn progress: JS sets --burn-dot-y as a translate value */
  transform: translateY(var(--burn-dot-y, 0px));
  transition: transform var(--dur-shot) var(--ease-shot);
}
[data-design="a"] .cw-rule__dot[data-ignite] {
  opacity: 1;
  animation: cw-ignite 2.4s var(--ease-shot) forwards;
}
@keyframes cw-ignite {
  0%   { box-shadow: 0 0 0 0 var(--signal); }
  55%  { box-shadow: 0 0 0 2px var(--signal); }
  100% { box-shadow: 0 0 18px 8px color-mix(in oklab, var(--signal), transparent 100%); }
}
[data-design="a"] .cw-funnel__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: var(--space-reel);
}
[data-design="a"] .cw-counter b {
  display: inline-block;
  color: var(--ink);
  font-weight: 400;
}
[data-design="a"] .cw-counter.is-reel b {
  animation: cw-reel-flip var(--dur-frame) var(--ease-arrive);
}
@keyframes cw-reel-flip {
  0%   { transform: rotateX(90deg); opacity: 0; }
  100% { transform: rotateX(0); opacity: 1; }
}
[data-design="a"] .cw-stage { min-height: 40vh; }

/* Chapter title — letter-by-letter stage-in */
[data-design="a"] .cw-chapter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 8vw, var(--text-banner));
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 var(--space-frame);
  max-width: 14ch;
}
[data-design="a"] .cw-chapter__title .cw-l {
  display: inline-block;
  white-space: pre;
}
[data-design="a"] .cw-chapter[data-enter] .cw-l {
  animation: cw-stage-in var(--dur-shot) var(--ease-arrive) both;
  animation-delay: calc(var(--i, 0) * 24ms);
}
@keyframes cw-stage-in {
  0%   { opacity: 0; transform: translateY(-.5em); }
  100% { opacity: 1; transform: translateY(0); }
}
[data-design="a"] .cw-chapter[data-leave] .cw-chapter__title {
  animation: cw-cleave-out var(--dur-cut) var(--ease-cut) both;
}
@keyframes cw-cleave-out {
  0%   { opacity: 1; transform: translateY(0) skewX(0); }
  100% { opacity: 0; transform: translateY(-12px) skewX(4deg); }
}

/* Latch buttons */
[data-design="a"] .cw-choices {
  display: flex;
  flex-direction: column;
  gap: var(--space-cue);
  max-width: 560px;
}
[data-design="a"] .cw-latch {
  position: relative;
  text-align: left;
  width: 100%;
  padding: 18px 24px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-zero);
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.8vw, var(--text-step));
  letter-spacing: -.01em;
  cursor: pointer;
  overflow: hidden;
  box-sizing: border-box;
  min-height: 44px;
  transition: color var(--dur-cut) var(--ease-cut);
}
[data-design="a"] .cw-latch::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-cut) var(--ease-cut);
  z-index: 0;
}
[data-design="a"] .cw-latch span { position: relative; z-index: 1; }
[data-design="a"] .cw-latch__trace {
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 100%;
  background: var(--signal);
  z-index: 2;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-cut) var(--ease-shot);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .cw-latch:hover .cw-latch__trace,
  [data-design="a"] .cw-latch:focus-visible .cw-latch__trace { transform: scaleX(1); }
}
[data-design="a"] .cw-latch[data-latched] { color: var(--bone); }
[data-design="a"] .cw-latch[data-latched]::before { transform: scaleX(1); }
[data-design="a"] .cw-latch[data-latched] .cw-latch__trace { transform: scaleX(1); }
[data-design="a"] .cw-latch:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* Cue (text / contact input steps) */
[data-design="a"] .cw-cue { max-width: 560px; }
[data-design="a"] .cw-cue__mirror {
  display: block;
  min-height: .9em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 7vw, 72px);
  line-height: 1;
  color: var(--signal);
  /* opacity:0 only on the mirror — this is display decoration, aria-hidden="true" */
  opacity: 0;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--dur-frame) var(--ease-cut);
}
[data-design="a"] .cw-cue__mirror[data-show] { opacity: 1; }
[data-design="a"] .cw-cue__label {
  display: block;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  margin: var(--space-cue) 0 var(--space-em);
}
[data-design="a"] .cw-cue__field {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--text-step);
  color: var(--ink);
  padding: var(--space-em) 0;
  box-sizing: border-box;
}
[data-design="a"] .cw-cue__field:focus {
  outline: none;
  border-bottom-width: 2px;
}
[data-design="a"] .cw-error {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--critical);
  margin-top: var(--space-em);
}
[data-design="a"] .cw-funnel__foot {
  display: flex;
  align-items: center;
  gap: var(--space-cue);
  margin-top: var(--space-reel);
  flex-wrap: wrap;
}
[data-design="a"] .cw-back {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  min-height: 44px;
}
[data-design="a"] .cw-micro {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--muted);
  max-width: 48ch;
}
/* Reel (post-submit summary) */
[data-design="a"] .cw-reel { margin-top: var(--space-reel); max-width: 560px; }
[data-design="a"] .cw-reel__seal {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: var(--text-cap);
  color: var(--seal);
  margin: 0;
}
[data-design="a"] .cw-reel__list {
  list-style: none;
  margin: var(--space-cue) 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--text-body);
}
[data-design="a"] .cw-reel__list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-cue);
  padding: var(--space-em) 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ink), transparent 85%);
}
[data-design="a"] .cw-reel__list .q { color: var(--muted); }
[data-design="a"] .cw-reel__list .a { color: var(--ink); text-align: right; }
[data-design="a"] .cw-reel__next {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--ink-soft);
  line-height: 1.6;
  margin-top: var(--space-frame);
}
[data-design="a"] .cw-reel__call {
  color: var(--signal);
  text-decoration: none;
  font-weight: 700;
}

/* Funnel mobile: rule becomes top horizontal bar */
@media (max-width: 768px) {
  [data-design="a"] .cw-funnel-sec {
    padding: calc(var(--space-act) + 8px) clamp(16px, 6vw, 32px) var(--space-act);
  }
  [data-design="a"] .cw-rule {
    left: 0; right: 0; top: 0; bottom: auto;
    width: auto; height: 2px;
  }
  [data-design="a"] .cw-rule__burn {
    top: 0; left: 0;
    /* In horizontal mode: full width, scale from left */
    width: 100%; height: 2px;
    transform: scaleX(var(--burn-scale, 0));
    transform-origin: left;
    transition: transform var(--dur-shot) var(--ease-shot);
  }
  [data-design="a"] .cw-rule__dot {
    top: -1px; left: 0;
    /* translateX tracks horizontal burn progress */
    transform: translateX(var(--burn-dot-y, 0px));
    transition: transform var(--dur-shot) var(--ease-shot);
  }
}

/* ═══════════════════════════════════════════════════════════════════
   E3 — CHAPTER INDEX (Ambient Segment A repurposed as service overview)
   Actually we render this as the cw-index section above services
   ══════════════════════════════════════════════════════════════════= */

/* ═══════════════════════════════════════════════════════════════════
   SERVICES section
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-services {
  background: var(--bone-deep);
  padding: var(--space-act) 0;
  box-sizing: border-box;
}
[data-design="a"] .cw-section__kicker {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: var(--text-cap);
  color: var(--muted);
  margin: 0 0 var(--space-reel);
}
[data-design="a"] .cw-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  border: 1px solid color-mix(in oklab, var(--ink), transparent 85%);
  margin-bottom: var(--space-reel);
}
[data-design="a"] .cw-svc-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-em);
  padding: var(--space-frame);
  background: var(--bone);
  border: none;
  box-sizing: border-box;
  /* Scroll-reveal: enter via transform, opacity:1 at rest */
}
[data-design="a"] .cw-svc-card[data-reveal] {
  animation: cw-card-in var(--dur-shot) var(--ease-arrive) both;
}
@keyframes cw-card-in {
  0%   { transform: translateY(16px); opacity: 0.6; }
  100% { transform: translateY(0); opacity: 1; }
}
[data-design="a"] .cw-svc-card__no {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--signal);
}
[data-design="a"] .cw-svc-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, var(--text-step));
  letter-spacing: -.01em;
  line-height: 1.1;
  color: var(--ink);
}
[data-design="a"] .cw-services__note {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 var(--space-frame);
}
[data-design="a"] .cw-inline-phone {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, var(--text-step));
  letter-spacing: -.01em;
  color: var(--signal);
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 2px solid var(--signal);
  padding-bottom: 2px;
  min-height: 44px;
  line-height: 44px;
}

/* ═══════════════════════════════════════════════════════════════════
   E4 — FIELD NOTES (Ambient Segment B — held-cleave)
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-notes {
  padding: var(--space-act) 0;
  background: var(--bone);
  box-sizing: border-box;
  overflow: hidden;
}
[data-design="a"] .cw-notes__kicker {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: var(--text-cap);
  color: var(--muted);
  margin: 0 0 var(--space-reel);
}
[data-design="a"] .cw-notes__frame {
  margin: 0;
  max-width: 24ch;
}
[data-design="a"] .cw-notes__quote {
  position: relative;
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, var(--text-banner));
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--ink);
  transition: opacity var(--dur-frame) var(--ease-cut);
}
[data-design="a"] .cw-notes__top {
  display: block;
  clip-path: inset(0 0 50% 0);
  animation: cw-cleave-top 12s var(--ease-drift) infinite;
}
[data-design="a"] .cw-notes__bot {
  position: absolute;
  inset: 0;
  display: block;
  clip-path: inset(50% 0 0 0);
  animation: cw-cleave-bot 12s var(--ease-drift) infinite;
}
@keyframes cw-cleave-top {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-2px); }
}
@keyframes cw-cleave-bot {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(2px); }
}
[data-design="a"] .cw-notes__by {
  margin-top: var(--space-frame);
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-body);
  color: var(--ink-soft);
  transition: opacity var(--dur-frame) var(--ease-cut);
}

/* ═══════════════════════════════════════════════════════════════════
   SERVICE AREA
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-area {
  background: var(--bone-deep);
  padding: var(--space-act) 0;
  box-sizing: border-box;
}
[data-design="a"] .cw-area__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-reel);
  align-items: start;
}
[data-design="a"] .cw-area__map {
  background: color-mix(in oklab, var(--ink), transparent 94%);
  border: 1px solid color-mix(in oklab, var(--ink), transparent 85%);
  padding: var(--space-frame);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
[data-design="a"] .cw-area__svg {
  width: 100%;
  height: 100%;
  color: var(--ink);
}
[data-design="a"] .cw-area__pulse {
  stroke: var(--signal);
  stroke-width: 1.5;
  animation: cw-area-pulse 4s var(--ease-drift) infinite;
}
@keyframes cw-area-pulse {
  0%, 100% { opacity: 0; transform: scale(0.8); }
  50%       { opacity: 0.6; transform: scale(1); }
}
[data-design="a"] .cw-area__dot {
  fill: var(--signal);
}
[data-design="a"] .cw-area__label {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .1em;
}
[data-design="a"] .cw-area__list {
  list-style: none;
  margin: 0 0 var(--space-frame);
  padding: 0;
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 2;
  color: var(--ink-soft);
}

/* ═══════════════════════════════════════════════════════════════════
   ABOUT
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-about {
  background: var(--bone);
  padding: var(--space-act) 0;
  box-sizing: border-box;
}
[data-design="a"] .cw-about__body {
  max-width: 720px;
}
[data-design="a"] .cw-about__copy {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 65ch;
  margin: 0 0 var(--space-frame);
}
[data-design="a"] .cw-about__facts {
  list-style: none;
  margin: 0 0 var(--space-frame);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-em);
}
[data-design="a"] .cw-about__facts li {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  padding-left: var(--space-cue);
  border-left: 2px solid var(--signal);
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER — Imprint
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-footer {
  border-top: 1px solid color-mix(in oklab, var(--ink), transparent 85%);
  padding: var(--space-frame) clamp(16px, 5vw, 80px);
  background: var(--bone);
  box-sizing: border-box;
}
[data-design="a"] .cw-footer__bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-em) var(--space-cue);
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .1em;
}
[data-design="a"] .cw-footer__phone {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}
[data-design="a"] .cw-footer__sep { opacity: .4; }

/* ═══════════════════════════════════════════════════════════════════
   SCROLL-LINKED PARALLAX (TRIAD-2 — genuine scroll-driven motion)
   Hero headline + backdrop shift on scroll — not a fade
   Applied via JS IntersectionObserver + scroll handler
   ══════════════════════════════════════════════════════════════════= */
[data-design="a"] .cw-hero__backdrop {
  will-change: transform;
}
[data-design="a"] .cw-hero__headline {
  will-change: transform;
}

/* ═══════════════════════════════════════════════════════════════════
   REDUCED MOTION — every animation has a fallback
   ══════════════════════════════════════════════════════════════════= */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .cw-leader__tick { animation: none; left: 0; opacity: .5; }
  [data-design="a"] .cw-drawer,
  [data-design="a"] .cw-burger__bar { transition: none; }
  [data-design="a"] .cw-trace-a { animation: none; stroke-dashoffset: 0; opacity: .5; }
  [data-design="a"] .cw-node-a,
  [data-design="a"] .cw-node-b,
  [data-design="a"] .cw-node-c { animation: none; opacity: .5; }
  [data-design="a"] .cw-hero__wash { animation: none; opacity: .3; }
  [data-design="a"] .cw-hero__headline,
  [data-design="a"] .cw-hero__subtitle,
  [data-design="a"] .cw-hero__proof { animation: none; }
  [data-design="a"] .cw-cta { animation: none; }
  [data-design="a"] .cw-ptr-line,
  [data-design="a"] .cw-ptr-chevron,
  [data-design="a"] .cw-ptr-pulse { animation: none; opacity: 1; stroke-dashoffset: 0; }
  [data-design="a"] .cw-chapter[data-enter] .cw-l,
  [data-design="a"] .cw-chapter[data-leave] .cw-chapter__title,
  [data-design="a"] .cw-counter b { animation: none; }
  [data-design="a"] .cw-rule__burn,
  [data-design="a"] .cw-rule__dot { transition: none; }
  [data-design="a"] .cw-rule__dot[data-ignite] { animation: none; box-shadow: 0 0 0 2px var(--signal); }
  [data-design="a"] .cw-notes__top,
  [data-design="a"] .cw-notes__bot { animation: none; }
  [data-design="a"] .cw-notes__quote,
  [data-design="a"] .cw-notes__by { transition: none; }
  [data-design="a"] .cw-area__pulse { animation: none; opacity: .5; }
  [data-design="a"] .cw-svc-card[data-reveal] { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — no hscroll at 320/390/768/1440
   ══════════════════════════════════════════════════════════════════= */
@media (max-width: 768px) {
  [data-design="a"] .cw-area__body {
    grid-template-columns: 1fr;
  }
  [data-design="a"] .cw-notes__frame { max-width: 100%; }
}
@media (max-width: 560px) {
  [data-design="a"] .cw-header__bar { padding: var(--space-em) 16px; }
  [data-design="a"] .cw-services { padding: var(--space-reel) 0; }
  [data-design="a"] .cw-notes { padding: var(--space-reel) 0; }
  [data-design="a"] .cw-area { padding: var(--space-reel) 0; }
  [data-design="a"] .cw-about { padding: var(--space-reel) 0; }
}
@media (max-width: 390px) {
  [data-design="a"] .cw-cta { width: 100%; justify-content: space-between; }
  [data-design="a"] .cw-chapter__title { font-size: clamp(32px, 11vw, 52px); }
  [data-design="a"] .cw-cue__mirror { font-size: var(--text-step); }
  [data-design="a"] .cw-logo { font-size: 15px; }
}
@media (max-width: 320px) {
  [data-design="a"] .cw-burger { width: 36px; height: 36px; }
  [data-design="a"] .cw-funnel__head { font-size: 11px; }
  [data-design="a"] .cw-latch { padding: 14px 16px; }
  [data-design="a"] .cw-hero__headline { font-size: 28px; }
}

/* Phase-3.4 hero visibility floor (forge_assemble) */
[data-design="a"] [data-mf-role="hero"] :is(h1,h2,p,.headline,.subtitle,.proof,[class*="headline"],[class*="subtitle"],[class*="proof"]),
[data-design="a"] [data-mf-role="cta"] { opacity: 1 !important; }