/* ================================================================
   Counterweight × Tampa Plumber — Design A
   All selectors scoped [data-design="a"] (remapped from counterweight)
   Keyframes prefixed cw- for collision safety
   ================================================================ */

/* ── TOKEN BLOCK ── */
[data-design="a"] {
  --bone: #F6F2EA;
  --bone-deep: #ECE5D5;
  --ink: #0C0D0F;
  --ink-soft: #3B3D42;
  --muted: #7B7D82;
  --signal: #FF4A1C;
  --latch: #0C0D0F;
  --seal: #1E6B43;
  --critical: #B5251A;
  /* Plumber copper-warm accent tokens */
  --copper: #B87333;
  --copper-light: #D4956A;
  --copper-glow: rgba(184, 115, 51, 0.18);
  --pipe-line: rgba(184, 115, 51, 0.35);
  /* design-a primary per contract */
  --design-a-primary: #FF4A1C;
  /* Typography */
  --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;
  /* Durations */
  --dur-tick: 100ms;
  --dur-cut: 220ms;
  --dur-frame: 420ms;
  --dur-shot: 720ms;
  --dur-act: 1100ms;
  /* Easing */
  --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);
  /* Spacing */
  --space-cut: 4px;
  --space-em: 8px;
  --space-cue: 16px;
  --space-frame: 32px;
  --space-reel: 64px;
  --space-act: 120px;
  /* Radius */
  --radius-zero: 0;
  --radius-half: 4px;
  color-scheme: light dark;
}

@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;
    --copper: #D4956A;
    --copper-light: #E8B48A;
    --copper-glow: rgba(212, 149, 106, 0.15);
    --pipe-line: rgba(212, 149, 106, 0.3);
  }
}

/* ── ARTICLE ROOT ── */
[data-design="a"].dq-design {
  max-width: 100%;
  overflow-x: clip;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
}
[data-design="a"].dq-design * { min-width: 0; box-sizing: border-box; }
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) { max-width: 100%; height: auto; }

/* ================================================================
   E1 — HEADER (Leader)
   logo + atmospheric tick + hamburger ONLY
   ================================================================ */
[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: 100%;
  padding: var(--space-em) clamp(16px, 4vw, 32px);
}
[data-design="a"] .cw-logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: clamp(18px, 2.4vw, 26px);
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}
/* Atmospheric leader tick — slow 22s loop (H-3: ≥18s) */
[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(100vw); 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;
}
[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 — Cutaway */
[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);
  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(32px, 8vw, 72px);
  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 {
  display: inline-block;
  margin-top: var(--space-frame);
  font-family: var(--font-mono);
  font-size: clamp(18px, 3vw, 28px);
  color: var(--signal);
  text-decoration: none;
  letter-spacing: .02em;
}
[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 (E3 backdrop inside)
   isolation:isolate so text stays above backdrop at all viewports
   ================================================================ */
[data-design="a"] .cw-hero {
  position: relative;
  isolation: isolate;
  min-height: 75vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bone-deep);
}

/* E3 — Ambient backdrop: copper-glow + isometric pipe canvas */
[data-design="a"] .cw-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
[data-design="a"] .cw-hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
}
/* Copper glow halo — visible color field, perceptible ambient breath ≥0.25 at peak */
[data-design="a"] .cw-hero__copper-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 70% 60% at 65% 50%,
    rgba(184, 115, 51, 0.32) 0%,
    rgba(184, 115, 51, 0.08) 55%,
    transparent 100%
  );
  animation: cw-copper-breathe 5s var(--ease-drift) infinite;
}
@keyframes cw-copper-breathe {
  0%, 100% { opacity: .6; transform: scale(1); }
  50%       { opacity: 1;  transform: scale(1.04); }
}

/* Hero text content — explicit z-index ABOVE all backdrop layers */
[data-design="a"] .cw-hero__content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(64px, 10vh, 120px) clamp(16px, 5vw, 64px);
}
[data-design="a"] .cw-hero__step-counter {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--signal);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: var(--space-frame);
  opacity: 1;
}
[data-design="a"] .cw-hero__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 7vw, var(--text-banner));
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 16ch;
  margin: 0 0 var(--space-frame);
  opacity: 1;
}
[data-design="a"] .cw-hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 22px);
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 52ch;
  margin: 0 0 var(--space-cue);
  opacity: 1;
}
[data-design="a"] .cw-hero__proof {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 var(--space-reel);
  opacity: 1;
}

/* ================================================================
   E2 — CTA (phone tel: link, latch animation)
   Large tap target ≥44×44px on mobile
   ================================================================ */
[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;
  min-height: 44px;
  transition: color var(--dur-cut) var(--ease-cut);
}
[data-design="a"] .cw-cta__label,
[data-design="a"] .cw-cta__arrow {
  position: relative;
  z-index: 2;
  opacity: 1;
}
[data-design="a"] .cw-cta__arrow {
  transition: transform var(--dur-cut) var(--ease-arrive);
  opacity: 1;
}
[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; }
[data-design="a"] .cw-cta[data-stage-in] {
  animation: cw-cta-arrive var(--dur-shot) var(--ease-arrive) both;
}
@keyframes cw-cta-arrive {
  0%   { opacity: 1; transform: translateY(-14px); }
  100% { opacity: 1; transform: translateY(0); }
}
[data-design="a"] .cw-cta--aside {
  font-size: clamp(14px, 1.8vw, 18px);
  padding: 14px 24px;
  margin-top: var(--space-frame);
  background: transparent;
  border-color: var(--ink);
}

/* ================================================================
   E3 — SERVICES CHAPTER INDEX (Ambient A)
   Numbered playhead section
   ================================================================ */
[data-design="a"] .cw-index {
  position: relative;
  padding: var(--space-act) clamp(16px, 5vw, 32px);
  background: var(--bone-deep);
  overflow: hidden;
}
[data-design="a"] .cw-index__title {
  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);
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
[data-design="a"] .cw-index__list {
  list-style: none;
  margin: 0 auto;
  padding: 0 0 0 var(--space-frame);
  position: relative;
  max-width: 1280px;
}
[data-design="a"] .cw-index__list::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: var(--ink);
  opacity: .25;
}
[data-design="a"] .cw-index__item {
  display: flex;
  gap: var(--space-cue);
  align-items: baseline;
  padding: var(--space-cue) 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ink), transparent 88%);
}
[data-design="a"] .cw-index__no {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  color: var(--signal);
  min-width: 3ch;
}
[data-design="a"] .cw-index__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, var(--text-frame));
  letter-spacing: -.02em;
  line-height: 1.05;
  color: var(--ink);
}
/* Playhead — descending signal line on 18s loop */
[data-design="a"] .cw-index__playhead {
  position: absolute;
  left: clamp(16px, 5vw, 32px);
  top: 18%;
  width: 14px; height: 2px;
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal);
  animation: cw-playhead 18s var(--ease-drift) infinite;
}
@keyframes cw-playhead {
  0%   { transform: translateY(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; transform: translateY(calc(74vh - 40px)); }
  100% { transform: translateY(calc(74vh - 40px)); opacity: 0; }
}
[data-design="a"] .cw-index__cta-row {
  max-width: 1280px;
  margin: var(--space-reel) auto 0;
}

/* ================================================================
   E4 — FIELD NOTES (Ambient B, held-cleave)
   About + testimonial section — different motion from E3
   ================================================================ */
[data-design="a"] .cw-notes {
  padding: var(--space-act) clamp(16px, 6vw, 120px);
  background: var(--bone);
  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);
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
[data-design="a"] .cw-notes__frame {
  margin: 0 auto;
  max-width: 1280px;
}
[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);
  max-width: 20ch;
}
/* Held cleave — top/bot drift ±2px on 12s sine (different motion from playhead) */
[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);
}
[data-design="a"] .cw-notes__about {
  max-width: 1280px;
  margin: var(--space-reel) auto 0;
  border-top: 1px solid color-mix(in oklab, var(--ink), transparent 85%);
  padding-top: var(--space-frame);
}
[data-design="a"] .cw-notes__body {
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 var(--space-frame);
}
[data-design="a"] .cw-notes__phone {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 32px);
  color: var(--signal);
  text-decoration: none;
  letter-spacing: -.01em;
}

/* ================================================================
   SERVICE AREA
   ================================================================ */
[data-design="a"] .cw-area {
  background: var(--bone-deep);
  padding: var(--space-act) clamp(16px, 5vw, 32px);
}
[data-design="a"] .cw-area__inner {
  max-width: 1280px;
  margin: 0 auto;
}
[data-design="a"] .cw-area__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, var(--text-frame));
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--ink);
  margin: 0 0 var(--space-frame);
}
[data-design="a"] .cw-area__body {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 58ch;
  margin: 0 0 var(--space-frame);
}

/* ================================================================
   E6 — POINTER (hydraulic-warm wayfinding)
   Immediately before #funnel — NOT a button
   MUST be visibly rendered: opacity:1, min-height ≥8px
   ================================================================ */
[data-design="a"] .cw-pointer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-em);
  padding: var(--space-reel) clamp(16px, 5vw, 32px);
  background: var(--bone);
  overflow: hidden;
  opacity: 1;
  min-height: 80px;
}
[data-design="a"] .cw-pointer__pipe {
  position: relative;
  width: 2px;
  height: 48px;
  background: color-mix(in oklab, var(--copper), transparent 60%);
  overflow: visible;
}
/* Copper fill drawing down — pressure-rising register */
[data-design="a"] .cw-pointer__flow {
  position: absolute;
  top: 0; left: 0;
  width: 2px;
  height: 100%;
  background: var(--copper);
  transform: scaleY(0);
  transform-origin: top;
  animation: cw-pipe-fill 2.4s var(--ease-arrive) infinite;
}
@keyframes cw-pipe-fill {
  0%    { transform: scaleY(0); opacity: 1; }
  60%   { transform: scaleY(1); opacity: 1; }
  85%   { transform: scaleY(1); opacity: .7; }
  100%  { transform: scaleY(0); opacity: 0; }
}
[data-design="a"] .cw-pointer__label {
  font-family: var(--font-mono);
  font-size: var(--text-cap);
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--muted);
  opacity: 1;
}
[data-design="a"] .cw-pointer__drip-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  height: 20px;
}
[data-design="a"] .cw-pointer__drip {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--copper);
  opacity: 0;
  animation: cw-drip-fall 2.4s var(--ease-arrive) infinite;
  animation-delay: var(--d, 0s);
}
@keyframes cw-drip-fall {
  0%   { opacity: 0; transform: translateY(0); }
  20%  { opacity: 1; }
  80%  { opacity: .6; transform: translateY(12px); }
  100% { opacity: 0; transform: translateY(16px); }
}

/* ================================================================
   E5 — FUNNEL (qualifying funnel — the interactive centerpiece)
   Counterweight rule + 5-step staging engine
   ================================================================ */
[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);
  overflow: hidden;
}
/* Counterweight rule — vertical progress spine */
[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;
  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;
  transform: translateY(var(--burn-translate, 0px)) translateY(-50%);
  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);
  max-width: 560px;
}
[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 — cleave + stage animations */
[data-design="a"] .cw-chapter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 9vw, var(--text-banner));
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 var(--space-frame);
  max-width: 14ch;
  opacity: 1;
}
[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: 1; 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); }
}
/* Choice latches */
[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(18px, 3vw, var(--text-step));
  letter-spacing: -.01em;
  cursor: pointer;
  overflow: hidden;
  transition: color var(--dur-cut) var(--ease-cut);
  min-height: 44px;
}
[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 input */
[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;
  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;
}
[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 (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__followup {
  margin-top: var(--space-frame);
  font-size: var(--text-body);
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ================================================================
   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, 32px);
  background: var(--bone);
}
[data-design="a"] .cw-footer__inner {
  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__name { color: var(--ink); font-weight: 700; }
[data-design="a"] .cw-footer__phone { color: var(--signal); text-decoration: none; }
[data-design="a"] .cw-footer__year { color: var(--muted); }
[data-design="a"] .cw-footer__divider { opacity: .4; }

/* ================================================================
   PREMIUM SCROLL MOTION — TRIAD-2 (genuine scroll-linked parallax)
   Hero content drifts on scroll; copper glow shifts depth.
   Uses CSS scroll-driven animation (not fade-in).
   ================================================================ */
@supports (animation-timeline: scroll()) {
  [data-design="a"] .cw-hero__content {
    animation: cw-hero-parallax linear both;
    animation-timeline: scroll(root);
    animation-range: 0vh 50vh;
  }
  @keyframes cw-hero-parallax {
    from { transform: translateY(0); }
    to   { transform: translateY(-40px); }
  }
  [data-design="a"] .cw-hero__copper-glow {
    animation: cw-copper-breathe 5s var(--ease-drift) infinite,
               cw-glow-scroll linear both;
    animation-timeline: auto, scroll(root);
    animation-range: auto, 0vh 60vh;
  }
  @keyframes cw-glow-scroll {
    from { transform: scale(1); }
    to   { transform: scale(1.15); }
  }
}

/* ================================================================
   MOBILE CONTAINMENT — scoped to .dq-design (never bare [data-design])
   Prevents chrome-modal conflict
   ================================================================ */
[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;
}

/* ================================================================
   REDUCED MOTION FALLBACKS — every signature interaction
   ================================================================ */
@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-copper-glow { animation: none; opacity: .7; }
  [data-design="a"] .cw-index__playhead { animation: none; top: 18%; opacity: .6; }
  [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-pointer__flow { animation: none; transform: scaleY(1); }
  [data-design="a"] .cw-pointer__drip { animation: none; opacity: .6; transform: translateY(6px); }
  [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); opacity: 1; }
  [data-design="a"] .cw-cta,
  [data-design="a"] .cw-cta__trace,
  [data-design="a"] .cw-cta::before,
  [data-design="a"] .cw-cta__arrow { transition: none; animation: none; }
  [data-design="a"] .cw-hero__copper-glow { animation: none; }
}

/* ================================================================
   RESPONSIVE — no h-scroll at 320/390/768/1440
   ================================================================ */
@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;
    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;
    transform: translateX(var(--burn-translate, 0px)) translateX(-50%);
    transition: transform var(--dur-shot) var(--ease-shot);
  }
  [data-design="a"] .cw-notes { padding: var(--space-reel) 16px; }
  [data-design="a"] .cw-hero { min-height: 90vh; }
  [data-design="a"] .cw-hero__content { padding: 80px 16px 48px; }
  [data-design="a"] .cw-pointer { padding: var(--space-frame) 16px; }
}
@media (max-width: 560px) {
  [data-design="a"] .cw-header__bar { padding: var(--space-em) 16px; }
  [data-design="a"] .cw-index { padding: var(--space-reel) 16px; }
  [data-design="a"] .cw-chapter__title { font-size: clamp(34px, 11vw, 56px); }
  [data-design="a"] .cw-cue__mirror { font-size: var(--text-step); }
  [data-design="a"] .cw-cta { width: 100%; justify-content: space-between; }
}
@media (max-width: 390px) {
  [data-design="a"] .cw-logo { font-size: 18px; }
  [data-design="a"] .cw-notes__frame { max-width: 100%; }
  [data-design="a"] .cw-index__name { font-size: 24px; }
}
@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; }
}

/* 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; }