/* ════════════════════════════════════════════════════════════════
   Sign Painter — Design B (Night Shop / Vermillion-Hot variant)
   Orlando Commercial Painting · slug: painting-orlando
   ALL selectors scoped to [data-design="b"].dq-design or
   [data-design="b"] .dq-design — never bare [data-design]
   ════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Tangerine:wght@700&family=Crimson+Pro:ital,wght@0,400;0,600;1,400&family=Allerta+Stencil&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── Token block ─────────────────────────────────────────────── */
[data-design="b"] {
  /* DARK night-shop palette — visually distinct from a light Site A */
  --b-gesso:      #0F0D0A;
  --b-gesso-deep: #1A1611;
  --b-ink:        #EDE4C9;
  --b-ink-soft:   #BFB48E;
  --b-muted:      #857B5D;
  --b-rule:       #9B8E69;
  --b-gold:       #D8A640;
  --b-vermillion: #D85939;
  --b-cobalt:     #5089C2;
  --b-moss:       #789A60;
  --b-ochre:      #D8A04A;
  --b-critical:   #C0382C;
  --b-sp-today:   var(--b-vermillion);

  /* Design-b primary (required exposure) */
  --design-b-primary: var(--b-vermillion);

  --font-display: "Cooper Black", "Goudy Old Style", "Bodoni 72", serif;
  --font-script:  "Tangerine", "Allura", "Caveat Brush", cursive;
  --font-body:    "Crimson Pro", "Adobe Caslon Pro", Georgia, serif;
  --font-stencil: "Allerta Stencil", "Stencil Std", "DIN Next Stencil", sans-serif;
  --font-data:    "JetBrains Mono", "Söhne Mono", monospace;

  --space-bristle: 2px;
  --space-quad:    4px;
  --space-em:      8px;
  --space-coat:   16px;
  --space-pull:   32px;
  --space-panel:  56px;
  --space-shop:   96px;
  --space-mural: 144px;

  --dur-tick:    120ms;
  --dur-stroke:  480ms;
  --dur-shadow:  320ms;
  --dur-letter:  720ms;
  --dur-dry:    1400ms;
  --dur-ambient:21000ms;

  --ease-brush: cubic-bezier(.65,.05,.36,1);
  --ease-snap:  cubic-bezier(.7,0,.84,0);
  --ease-drop:  cubic-bezier(.34,1.4,.64,1);
  --ease-dry:   cubic-bezier(.45,.05,.55,.95);

  --radius-zero: 0;
  --radius-pin:  50%;
  --radius-tab:  6px;

  --shadow-letter: 4px 6px 0 var(--b-gesso-deep);
  --shadow-panel:  2px 2px 0 var(--b-gesso-deep), 4px 4px 0 var(--b-rule);
  --shadow-press:  inset 0 2px 0 rgba(0,0,0,.28);
  --shadow-wet:    0 0 0 1px var(--b-rule), inset 0 0 12px rgba(0,0,0,.18);

  color: var(--b-ink);
  background: var(--b-gesso);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
}

[data-design="b"].dq-design *,
[data-design="b"].dq-design *::before,
[data-design="b"].dq-design *::after { box-sizing: border-box; }

/* No-overflow guard — SCOPED to .dq-design to avoid chrome-kit conflict */
[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="b"].dq-design *,
[data-design="b"] .dq-design * { min-width: 0; }
[data-design="b"].dq-design img,
[data-design="b"] .dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]),
[data-design="b"] .dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ── E1: Animated minimalist header ─────────────────────────── */
[data-design="b"] .sp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--b-gesso);
  border-bottom: 1px solid var(--b-rule);
}
[data-design="b"] .sp-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-coat);
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-coat) clamp(16px, 5vw, 40px);
}
[data-design="b"] .sp-logo { text-decoration: none; }
[data-design="b"] .sp-logo__mark {
  font-family: var(--font-display);
  font-size: clamp(18px, 3.5vw, 26px);
  color: var(--b-ink);
  letter-spacing: .01em;
  /* Drop-shadow in ink-soft — distinct from Site A's gold-tinted shadow */
  text-shadow: 3px 4px 0 color-mix(in oklab, var(--b-vermillion) 50%, var(--b-gesso-deep));
}
/* Atmospheric bristle-line — H-3 ≥18s cycle — pulled gold across bottom */
[data-design="b"] .sp-header__bristle {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, transparent 0, var(--b-vermillion) 10%,
    var(--b-gold) 50%, var(--b-vermillion) 90%, transparent 100%);
  transform-origin: left center;
  transform: scaleX(0);
  opacity: .85;
  animation: b-bristle-pull 26s var(--ease-brush) infinite;
}
@keyframes b-bristle-pull {
  0%   { transform: scaleX(0); opacity: 0; }
  18%  { opacity: .9; }
  46%  { transform: scaleX(1); opacity: .9; }
  60%  { transform: scaleX(1); transform-origin: left center; }
  61%  { transform-origin: right center; }
  88%  { transform: scaleX(0); transform-origin: right center; opacity: .45; }
  100% { transform: scaleX(0); opacity: 0; }
}
[data-design="b"] .sp-burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  cursor: pointer;
  border: 1px solid var(--b-rule);
  border-radius: var(--radius-tab);
}
[data-design="b"] .sp-burger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--b-ink);
  transition:
    transform var(--dur-tick) var(--ease-brush),
    opacity  var(--dur-tick) var(--ease-brush);
}
[data-design="b"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
[data-design="b"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(2) {
  opacity: 0;
}
[data-design="b"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
/* Drawer */
[data-design="b"] .sp-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: color-mix(in oklab, var(--b-gesso) 65%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-shadow) var(--ease-brush);
}
[data-design="b"] .sp-drawer[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}
[data-design="b"] .sp-drawer__panel {
  width: min(90vw, 380px);
  background: var(--b-gesso-deep);
  border: 1px solid var(--b-rule);
  box-shadow: var(--shadow-panel);
  padding: var(--space-pull);
  transform: translateY(-18px) rotate(-3deg);
  opacity: 0;
  transition:
    transform var(--dur-shadow) var(--ease-drop),
    opacity  var(--dur-shadow) var(--ease-brush);
}
[data-design="b"] .sp-drawer[data-open="true"] .sp-drawer__panel {
  transform: translateY(0) rotate(0);
  opacity: 1;
}
[data-design="b"] .sp-drawer__sig {
  font-family: var(--font-script);
  font-size: 34px;
  color: var(--b-gold);
  margin: 0 0 var(--space-coat);
}
[data-design="b"] .sp-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-coat);
  margin-bottom: var(--space-coat);
}
[data-design="b"] .sp-drawer__nav a {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 14px;
  color: var(--b-ink);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid var(--b-rule);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .sp-drawer__nav a:hover { color: var(--b-vermillion); }
}
[data-design="b"] .sp-drawer__phone {
  display: block;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--b-ink);
  text-decoration: none;
  padding: 8px 0;
  margin-bottom: var(--space-em);
  letter-spacing: .04em;
}
[data-design="b"] .sp-drawer__cta {
  display: block;
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 13px;
  color: var(--b-gold);
  text-decoration: none;
  border: 1px solid var(--b-gold);
  border-radius: var(--radius-tab);
  padding: 10px 16px;
  text-align: center;
  margin-bottom: var(--space-pull);
}
[data-design="b"] .sp-drawer__close {
  display: block;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--font-script);
  font-size: 22px;
  color: var(--b-ink-soft);
  padding: 0;
}

/* ── E3: Hero (ambient-a, storefront backdrop) ───────────────── */
[data-design="b"] .b-hero {
  position: relative;
  min-height: 72vh;
  background: var(--b-gesso-deep);
  overflow: hidden;
  /* isolation: isolate ensures text is topmost within hero */
  isolation: isolate;
}
/* Canvas backdrop — wet-edge advance (E3 transformation motif) */
[data-design="b"] .b-hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
/* Today's Color plate */
[data-design="b"] .b-today {
  position: absolute;
  top: clamp(96px, 12vw, 140px);
  right: clamp(16px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}
[data-design="b"] .b-today__chip {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-pin);
  background: var(--b-sp-today);
  box-shadow: var(--shadow-wet);
  animation: b-wet-sheen 9s var(--ease-dry) infinite;
}
[data-design="b"] .b-today__name {
  font-family: var(--font-script);
  font-size: 22px;
  color: var(--b-ink);
}
[data-design="b"] .b-today__code {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--b-muted);
  letter-spacing: .04em;
}
@keyframes b-wet-sheen {
  0%,100% { filter: saturate(1) brightness(1);   box-shadow: var(--shadow-wet); }
  50%      { filter: saturate(1.18) brightness(.93); box-shadow: 0 0 0 1px var(--b-rule), inset 0 0 18px rgba(0,0,0,.2); }
}
/* Brush twirl — ambient, bottom-right */
[data-design="b"] .b-brush {
  position: absolute;
  right: clamp(16px, 6vw, 80px);
  bottom: 24px;
  width: 40px;
  height: 170px;
  transform-origin: 20px 144px;
  animation: b-brush-twirl var(--dur-ambient) linear infinite;
  z-index: 2;
  pointer-events: none;
}
@keyframes b-brush-twirl {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
/* Hero copy — z-index above all backdrop layers */
[data-design="b"] .b-hero__copy {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-shop) clamp(16px, 5vw, 40px) var(--space-mural);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
[data-design="b"] .b-descriptor {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 13px;
  color: var(--b-muted);
  margin: 0 0 var(--space-coat);
}
[data-design="b"] .b-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 80px);
  line-height: 1.05;
  color: var(--b-ink);
  /* Drop shadow using vermillion tint — night shop, bold */
  text-shadow: 4px 6px 0 color-mix(in oklab, var(--b-vermillion) 60%, var(--b-gesso-deep));
  max-width: 16ch;
  margin: 0 0 var(--space-coat);
}
[data-design="b"] .b-sig {
  font-family: var(--font-script);
  font-size: 34px;
  color: var(--b-gold);
  margin: 0 0 var(--space-em);
}
[data-design="b"] .b-deck {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--b-ink-soft);
  max-width: 46ch;
  margin: 0 0 var(--space-coat);
  line-height: 1.6;
}
[data-design="b"] .b-trust-chip {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--b-muted);
  letter-spacing: .04em;
  margin: 0 0 var(--space-pull);
  border: 1px solid var(--b-rule);
  border-radius: var(--radius-tab);
  padding: 6px 12px;
  display: inline-block;
}

/* ── E2: CTA (Marquee Button) ────────────────────────────────── */
[data-design="b"] .b-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  isolation: isolate;
  padding: 16px 32px;
  background: var(--b-vermillion);
  border: 1px solid var(--b-rule);
  border-radius: var(--radius-tab);
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: clamp(15px, 2.4vw, 19px);
  /* Gold lettering on vermillion — DISTINCT from light Site A (gold-on-dark) */
  color: var(--b-ink);
  transform: translate(var(--b-mx,0), var(--b-my,0));
  transition: transform var(--dur-tick) var(--ease-brush);
  min-height: 44px;
}
[data-design="b"] .b-cta__shadow {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: var(--radius-tab);
  background: linear-gradient(135deg, var(--b-gesso-deep), var(--b-ink-soft));
  transform: translate(4px, 6px);
  animation: b-cta-breath 4.5s var(--ease-dry) infinite;
}
@keyframes b-cta-breath {
  0%,100% { transform: translate(4px,6px); }
  50%     { transform: translate(6px,9px); }
}
[data-design="b"] .b-cta__bristle {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: -4px;
  height: 2px;
  background: var(--b-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-stroke) var(--ease-brush);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-cta:hover .b-cta__shadow,
  [data-design="b"] .b-cta:focus-visible .b-cta__shadow {
    transform: translate(6px,9px);
    animation-play-state: paused;
  }
  [data-design="b"] .b-cta:hover .b-cta__bristle,
  [data-design="b"] .b-cta:focus-visible .b-cta__bristle {
    transform: scaleX(1);
  }
}
[data-design="b"] .b-cta:focus-visible {
  outline: 2px solid var(--b-gold);
  outline-offset: 4px;
}
[data-design="b"] .b-cta:active {
  transform: translate(3px,2px);
  box-shadow: var(--shadow-press);
}
[data-design="b"] .b-cta:active .b-cta__shadow {
  transform: translate(1px,2px);
}

/* ── E6: Pointer (coverage / wet-edge register) ──────────────── */
[data-design="b"] .b-pointer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-em);
  padding: var(--space-pull) clamp(16px, 5vw, 40px);
  background: var(--b-gesso);
  /* Ensure pointer is always visible: opacity 1, min-height 48px */
  opacity: 1;
  min-height: 48px;
  overflow: hidden;
}
/* Wet-edge sweep: a color bar fills down from center toward funnel */
[data-design="b"] .b-pointer__wash {
  display: block;
  width: clamp(80px, 30vw, 280px);
  height: 6px;
  background: linear-gradient(90deg, var(--b-vermillion), var(--b-gold), var(--b-vermillion));
  border-radius: 3px;
  transform-origin: left center;
  animation: b-wash-sweep 3.6s var(--ease-brush) infinite;
}
@keyframes b-wash-sweep {
  0%   { transform: scaleX(0); opacity: .6; }
  50%  { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0); opacity: .6; }
}
[data-design="b"] .b-pointer__label {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--b-muted);
}

/* ── E5: Funnel ──────────────────────────────────────────────── */
[data-design="b"] .b-funnel {
  background: var(--b-gesso-deep);
  padding: var(--space-shop) 0;
}
[data-design="b"] .b-funnel__inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 40px);
}
[data-design="b"] .b-funnel__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 44px);
  color: var(--b-ink);
  text-shadow: var(--shadow-letter);
  margin: 0 0 var(--space-coat);
}
[data-design="b"] .b-progress {
  display: flex;
  gap: 6px;
  margin-bottom: var(--space-pull);
}
[data-design="b"] .b-progress i {
  height: 4px;
  flex: 1;
  background: var(--b-gesso);
  border: 1px solid var(--b-rule);
  list-style: none;
}
[data-design="b"] .b-progress i.is-done { background: var(--b-vermillion); }
[data-design="b"] .b-step {
  border: 0;
  padding: 0;
  margin: 0;
  animation: b-step-in var(--dur-stroke) var(--ease-brush);
}
@keyframes b-step-in {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}
[data-design="b"] .b-step legend {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--b-ink);
  padding: 0;
  margin-bottom: var(--space-coat);
}
[data-design="b"] .b-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-em);
  margin-bottom: var(--space-pull);
}
[data-design="b"] .b-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  min-height: 44px;
  border: 1px solid var(--b-rule);
  border-radius: var(--radius-tab);
  cursor: pointer;
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 13px;
  color: var(--b-ink);
  transition:
    background var(--dur-tick) var(--ease-brush),
    box-shadow var(--dur-tick) var(--ease-brush);
}
[data-design="b"] .b-chip:has(:checked) {
  background: var(--b-vermillion);
  color: var(--b-gesso);
  box-shadow: var(--shadow-letter);
}
[data-design="b"] .b-chip input { position: absolute; clip: rect(0,0,0,0); pointer-events: none; }
/* Fields */
[data-design="b"] .b-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-coat);
}
[data-design="b"] .b-field span {
  font-family: var(--font-stencil);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  color: var(--b-muted);
}
[data-design="b"] .b-field input,
[data-design="b"] .b-field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--b-rule);
  font-family: var(--font-body);
  font-style: italic;
  font-size: 17px;
  color: var(--b-ink);
  padding: 8px 2px;
  resize: vertical;
}
[data-design="b"] .b-field input:focus-visible,
[data-design="b"] .b-field textarea:focus-visible {
  outline: 0;
  border-bottom-color: var(--b-vermillion);
}
[data-design="b"] .b-err {
  color: var(--b-vermillion);
  font-family: var(--font-script);
  font-size: 22px;
  margin: var(--space-em) 0;
}
/* Done state */
[data-design="b"] .b-done {
  text-align: center;
  padding: var(--space-pull) 0;
}
[data-design="b"] .b-done__sig {
  font-family: var(--font-script);
  font-size: 44px;
  color: var(--b-gold);
  margin: 0;
}
[data-design="b"] .b-done__note {
  font-family: var(--font-body);
  color: var(--b-ink-soft);
}
[data-design="b"] .b-done__note a {
  color: var(--b-gold);
}
/* Nav */
[data-design="b"] .b-nav {
  display: flex;
  gap: var(--space-coat);
  margin-top: var(--space-pull);
  flex-wrap: wrap;
}
[data-design="b"] .b-next,
[data-design="b"] .b-submit {
  min-height: 44px;
  padding: 12px 28px;
  cursor: pointer;
  border-radius: var(--radius-tab);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 16px;
  background: var(--b-vermillion);
  color: var(--b-gesso);
  border: 1px solid var(--b-rule);
  box-shadow: var(--shadow-letter);
}
[data-design="b"] .b-next:active,
[data-design="b"] .b-submit:active {
  transform: translate(3px,2px);
  box-shadow: var(--shadow-press);
}
[data-design="b"] .b-back {
  min-height: 44px;
  padding: 12px 28px;
  cursor: pointer;
  border-radius: var(--radius-tab);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 16px;
  background: transparent;
  color: var(--b-ink-soft);
  border: 1px solid var(--b-rule);
}
/* Funnel compliance block */
[data-design="b"] .b-funnel__compliance {
  margin-top: var(--space-pull);
  padding-top: var(--space-coat);
  border-top: 1px solid var(--b-rule);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--b-muted);
  letter-spacing: .02em;
  line-height: 1.8;
}
[data-design="b"] .b-funnel__compliance a {
  color: var(--b-gold);
}

/* ── Section scaffolding ─────────────────────────────────────── */
[data-design="b"] .b-section__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 40px);
}
[data-design="b"] .b-section__head {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 44px);
  color: var(--b-ink);
  text-shadow: var(--shadow-letter);
  margin: 0 0 var(--space-pull);
}

/* ── Services ────────────────────────────────────────────────── */
[data-design="b"] .b-services {
  padding: var(--space-shop) 0;
  background: var(--b-gesso);
}
[data-design="b"] .b-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}
[data-design="b"] .b-card {
  background: var(--b-gesso-deep);
  border: 1px solid var(--b-rule);
  border-radius: var(--radius-tab);
  padding: var(--space-pull);
  position: relative;
  box-shadow: var(--shadow-panel);
  transition: box-shadow var(--dur-tick) var(--ease-brush);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-card:hover {
    box-shadow: 4px 8px 0 var(--b-rule);
  }
}
[data-design="b"] .b-card__swatch {
  display: block;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pin);
  margin-bottom: var(--space-coat);
  box-shadow: var(--shadow-wet);
}
[data-design="b"] .b-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--b-ink);
  margin: 0 0 var(--space-em);
}
[data-design="b"] .b-card__body {
  font-size: 16px;
  color: var(--b-ink-soft);
  margin: 0;
  line-height: 1.65;
}

/* ── E4: Back Wall (ambient-b) ───────────────────────────────── */
[data-design="b"] .b-backwall {
  padding: var(--space-shop) 0;
  background: var(--b-gesso-deep);
  position: relative;
}
[data-design="b"] .b-backwall__rule {
  display: block;
  height: 3px;
  /* NOTE: width animated via JS class — transition on width is a motion-gate
     exception here; we use transform:scaleX() instead (motion-gate compliant) */
  width: 100%;
  margin-bottom: var(--space-pull);
  background: linear-gradient(90deg, var(--b-vermillion) 0, var(--b-gold) 50%, var(--b-ink-soft) 100%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-stroke) var(--ease-brush);
}
[data-design="b"] .b-backwall.is-in .b-backwall__rule {
  transform: scaleX(1);
}
[data-design="b"] .b-backwall__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 44px);
  color: var(--b-ink);
  margin: 0 0 var(--space-pull);
}
[data-design="b"] .b-process {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 32px;
  margin-bottom: var(--space-pull);
}
[data-design="b"] .b-process__step {
  border-left: 3px solid var(--b-vermillion);
  padding-left: var(--space-coat);
}
[data-design="b"] .b-process__num {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--b-vermillion);
  letter-spacing: .1em;
  display: block;
  margin-bottom: 6px;
}
[data-design="b"] .b-process__name {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--b-ink);
  margin: 0 0 var(--space-em);
}
[data-design="b"] .b-process__desc {
  font-size: 16px;
  color: var(--b-ink-soft);
  margin: 0;
  line-height: 1.65;
}
/* Swatch grid wet/dry cascade */
[data-design="b"] .b-backwall__grid {
  display: grid;
  grid-template-columns: repeat(8,1fr);
  gap: var(--space-em);
  margin-top: var(--space-pull);
}
[data-design="b"] .b-backwall__grid span {
  aspect-ratio: 1;
  border-radius: var(--radius-tab);
  box-shadow: var(--shadow-wet);
  animation: b-wet-dry 16s var(--ease-dry) infinite;
}
@keyframes b-wet-dry {
  0%,100% { filter: saturate(1) brightness(1); }
  40%     { filter: saturate(1.2) brightness(.92); }
  70%     { filter: saturate(1) brightness(1); }
}
[data-design="b"] .b-backwall.is-paused .b-backwall__grid span {
  animation-play-state: paused;
}

/* ── About ───────────────────────────────────────────────────── */
[data-design="b"] .b-about {
  padding: var(--space-shop) 0;
  background: var(--b-gesso);
}
[data-design="b"] .b-about__body {
  font-size: 17px;
  color: var(--b-ink-soft);
  max-width: 64ch;
  margin: 0 0 var(--space-coat);
  line-height: 1.7;
}
[data-design="b"] .b-about__table {
  border-collapse: collapse;
  margin-top: var(--space-pull);
  font-family: var(--font-data);
  font-size: 14px;
}
[data-design="b"] .b-about__table tr {
  border-bottom: 1px solid var(--b-rule);
}
[data-design="b"] .b-about__table td {
  padding: 8px 16px 8px 0;
  color: var(--b-ink-soft);
  vertical-align: top;
}
[data-design="b"] .b-about__label {
  color: var(--b-vermillion);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
  min-width: 100px;
}

/* ── Service Area ────────────────────────────────────────────── */
[data-design="b"] .b-area {
  padding: var(--space-shop) 0;
  background: var(--b-gesso-deep);
  border-top: 1px solid var(--b-rule);
}
[data-design="b"] .b-area__body {
  font-size: 18px;
  color: var(--b-ink-soft);
  margin: 0;
}
[data-design="b"] .b-area__phone {
  color: var(--b-gold);
  font-family: var(--font-data);
}

/* ── Repeated funnel CTA ─────────────────────────────────────── */
[data-design="b"] .b-repeat-cta {
  padding: var(--space-shop) 0;
  background: var(--b-gesso);
  border-top: 1px solid var(--b-rule);
}
[data-design="b"] .b-repeat-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-coat);
}
[data-design="b"] .b-repeat-cta__head {
  font-family: var(--font-display);
  font-size: clamp(26px,4vw,40px);
  color: var(--b-ink);
  text-shadow: var(--shadow-letter);
  margin: 0;
}
[data-design="b"] .b-repeat-cta__deck {
  font-size: 17px;
  color: var(--b-ink-soft);
  max-width: 52ch;
  margin: 0;
  line-height: 1.6;
}

/* ── Footer — Painter's Mark ─────────────────────────────────── */
[data-design="b"] .b-footer {
  background: var(--b-gesso-deep);
  border-top: 1px solid var(--b-rule);
  padding: var(--space-shop) 0;
}
[data-design="b"] .b-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 40px);
  display: flex;
  flex-direction: column;
  gap: var(--space-coat);
}
[data-design="b"] .b-footer__firm {
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 32px);
  color: var(--b-ink);
  margin: 0;
  text-shadow: 3px 4px 0 color-mix(in oklab, var(--b-vermillion) 40%, var(--b-gesso-deep));
}
[data-design="b"] .b-footer__sig {
  font-family: var(--font-script);
  font-size: 34px;
  color: var(--b-gold);
  margin: 0;
}
[data-design="b"] .b-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-pull);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--b-muted);
  letter-spacing: .03em;
}
[data-design="b"] .b-footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-pull);
}
[data-design="b"] .b-footer__contact a {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--b-gold);
  text-decoration: none;
}
[data-design="b"] .b-footer__painted {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--b-muted);
  margin: 0;
  letter-spacing: .05em;
}

/* ── Scroll-driven motion (TRIAD-2) ──────────────────────────── */
/* Hero canvas scroll parallax handled via JS transform:translateY — GPU only */
/* Sections fade+translate on scroll entry (JS-driven, transform+opacity only) */
[data-design="b"] .b-reveal {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity  var(--dur-letter) var(--ease-brush),
    transform var(--dur-letter) var(--ease-brush);
}
[data-design="b"] .b-reveal.b-reveal--hidden {
  opacity: 0;
  transform: translateY(28px);
}

/* ── Reduced motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .sp-header__bristle { animation: none; transform: scaleX(1); opacity: .85; }
  [data-design="b"] .sp-drawer,
  [data-design="b"] .sp-drawer__panel,
  [data-design="b"] .sp-burger__line { transition: none; }
  [data-design="b"] .b-brush { animation: none; }
  [data-design="b"] .b-today__chip { animation: none; }
  [data-design="b"] .b-cta { transform: none; }
  [data-design="b"] .b-cta__shadow { animation: none; transform: translate(4px,6px); }
  [data-design="b"] .b-cta__bristle { transition: none; }
  [data-design="b"] .b-pointer__wash { animation: none; transform: scaleX(1); opacity: 1; }
  [data-design="b"] .b-step { animation: none; }
  [data-design="b"] .b-backwall__rule { transform: scaleX(1); transition: none; }
  [data-design="b"] .b-backwall__grid span { animation: none; }
  [data-design="b"] .b-next:active,
  [data-design="b"] .b-submit:active { transform: none; }
  [data-design="b"] .b-reveal.b-reveal--hidden { opacity: 1; transform: none; }
  [data-design="b"] .b-reveal { transition: none; }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  [data-design="b"] .b-today {
    top: var(--space-shop);
    right: var(--space-coat);
  }
  [data-design="b"] .b-today__chip { width: 56px; height: 56px; }
  [data-design="b"] .b-brush { display: none; }
  [data-design="b"] .b-backwall__grid { grid-template-columns: repeat(6,1fr); }
}
@media (max-width: 560px) {
  [data-design="b"] .b-nav button { flex: 1; }
  [data-design="b"] .b-backwall__grid { grid-template-columns: repeat(5,1fr); }
}
@media (max-width: 390px) {
  [data-design="b"] .b-title { font-size: clamp(34px,10vw,46px); }
  [data-design="b"] .b-today { display: none; }
  [data-design="b"] .b-chip { width: 100%; }
  [data-design="b"] .b-backwall__grid { grid-template-columns: repeat(4,1fr); }
  [data-design="b"] .b-header__bar { gap: 8px; }
}
@media (max-width: 320px) {
  [data-design="b"] .b-hero__copy { padding: var(--space-panel) 14px; }
  [data-design="b"] .b-funnel__inner { padding: 0 14px; }
  [data-design="b"] .b-section__inner { padding: 0 14px; }
  [data-design="b"] .b-chip { width: 100%; }
  [data-design="b"] .b-cta { padding: 14px 18px; width: 100%; justify-content: center; }
}

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