/* ═══════════════════════════════════════════════════════════
   DESIGN-B — phasor remapped to [data-design="b"]
   SOS Plumbing & Drain Service · Talent, OR
   All selectors scoped to [data-design="b"]
   ZERO [data-design="b"] selectors in this file
   ═══════════════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────────────── */
[data-design="b"] {
  --design-b-primary:   #c08552;   /* copper — the "wire" */

  --ph-graphite:   #16191c;
  --ph-graphite-2: #1f2226;
  --ph-paper:      #f4f1ea;
  --ph-ink:        #e9e6e0;
  --ph-ink-dark:   #1a1a1a;
  --ph-muted:      #7b818a;
  --ph-line:       #2a2e34;
  --ph-line-paper: #d8d2c2;
  --ph-copper:     #c08552;
  --ph-phosphor:   #b8e6a8;
  --ph-arc:        #4dd0c9;
  --ph-hot:        #d94a3b;
  --ph-success:    #7fb069;

  --font-display: 'GT America Mono', 'JetBrains Mono', ui-monospace, monospace;
  --font-body:    'Söhne', 'Inter', -apple-system, sans-serif;

  --ease-needle:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-current: cubic-bezier(0.45, 0, 0.55, 1);
  --ease-stamp:   cubic-bezier(0.5, -0.05, 0.4, 1.15);

  --dur-flick:    120ms;
  --dur-settle:   240ms;
  --dur-register: 420ms;
  --dur-sweep:    24s;
  --dur-breath:   4.6s;
  --dur-energize: 11s;
  --dur-hum:      18s;

  /* spacing */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;
  --sp-8:  72px;
  --sp-9:  112px;
  --sp-10: 160px;
}

/* ─── RESET / BASE ────────────────────────────────────────── */
[data-design="b"].dq-design {
  background: var(--ph-graphite);
  color: var(--ph-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[data-design="b"].dq-design *,
[data-design="b"].dq-design *::before,
[data-design="b"].dq-design *::after {
  box-sizing: border-box;
}

/* ─── E1 HEADER ───────────────────────────────────────────── */
[data-design="b"] .b-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--ph-graphite);
  border-bottom: 1px solid var(--ph-line);
}
[data-design="b"] .b-header__trace {
  position: absolute; inset: auto 0 -1px 0; height: 40px;
  pointer-events: none; opacity: 0.7;
}
[data-design="b"] .b-header__trace svg {
  width: 100%; height: 100%; display: block;
}
[data-design="b"] .b-trace__rail {
  stroke: var(--ph-line); stroke-width: 1;
}
[data-design="b"] .b-trace__wave {
  fill: none;
  stroke: var(--ph-phosphor);
  stroke-width: 1.25;
  stroke-linecap: round;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-phosphor) 60%, transparent));
  stroke-dasharray: 12 8;
  animation: b-trace-shift var(--dur-sweep) linear infinite;
}
[data-design="b"] .b-trace__dot {
  fill: var(--ph-phosphor);
  filter: drop-shadow(0 0 6px var(--ph-phosphor));
}
@keyframes b-trace-shift {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -200; }
}
[data-design="b"] .b-header__bar {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
}
[data-design="b"] .b-logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ph-ink); text-decoration: none;
  font-family: var(--font-display);
  font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase;
}
[data-design="b"] .b-logo__pin {
  color: var(--ph-copper); font-size: 9px;
}
[data-design="b"] .b-burger {
  appearance: none; background: transparent;
  border: 1px solid var(--ph-line);
  width: 44px; height: 44px;
  display: inline-flex; flex-direction: column;
  justify-content: center; align-items: center;
  gap: 5px; cursor: pointer;
  transition: border-color var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-burger:hover,
[data-design="b"] .b-burger:focus-visible {
  border-color: var(--ph-copper); outline: none;
}
[data-design="b"] .b-burger__bar {
  display: block; width: 18px; height: 1px;
  background: var(--ph-ink);
}

/* drawer — display:none when closed (not opacity:0) */
[data-design="b"] .b-drawer {
  display: none;
  position: fixed; inset: 0;
  background: var(--ph-graphite-2);
  z-index: 60;
  padding: 80px clamp(20px, 6vw, 80px) 40px;
  overflow-y: auto;
}
[data-design="b"] .b-drawer.is-open {
  display: block;
}
[data-design="b"] .b-drawer__close {
  position: absolute; top: 20px; right: 20px;
  appearance: none; background: transparent;
  border: 1px solid var(--ph-line);
  color: var(--ph-ink);
  width: 44px; height: 44px;
  font-size: 18px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-drawer__close:hover { border-color: var(--ph-copper); }
[data-design="b"] .b-nav {
  display: flex; flex-direction: column; gap: 16px;
  margin-bottom: 40px;
}
[data-design="b"] .b-nav a {
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 52px);
  color: var(--ph-ink); text-decoration: none;
  border-bottom: 1px solid var(--ph-line);
  padding-bottom: 16px;
  letter-spacing: -0.01em;
  transition: color var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-nav a:hover { color: var(--ph-copper); }
[data-design="b"] .b-drawer__contacts {
  display: flex; flex-direction: column; gap: 16px;
}
[data-design="b"] .b-drawer__phone {
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 32px);
  color: var(--ph-copper); text-decoration: none;
  letter-spacing: 0.02em;
}
[data-design="b"] .b-drawer__schedule {
  display: inline-flex; align-items: center;
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-ink); text-decoration: none;
  border: 1px solid var(--ph-line);
  padding: 14px 20px;
  transition: border-color var(--dur-flick) var(--ease-needle),
              color var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-drawer__schedule:hover {
  border-color: var(--ph-copper); color: var(--ph-copper);
}

/* ─── HERO ────────────────────────────────────────────────── */
[data-design="b"] .b-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(64px, 10vw, 140px) clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
  align-items: center;
  overflow: hidden;
}

/* E3 substrate layer — behind everything */
[data-design="b"] .b-hero__substrate {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden;
}
[data-design="b"] .b-hero__svg {
  width: 100%; height: 100%; display: block;
}

/* hairline grid */
[data-design="b"] .b-grid line {
  stroke: var(--ph-line); stroke-width: 0.5; opacity: 0.6;
}

/* pipe silhouette */
[data-design="b"] .b-pipe-run rect {
  fill: var(--ph-line); opacity: 0.5;
}

/* pressure gauge */
[data-design="b"] .b-gauge__ring {
  fill: none; stroke: var(--ph-line); stroke-width: 1.5;
}
[data-design="b"] .b-gauge__face {
  fill: color-mix(in oklab, var(--ph-graphite-2) 80%, transparent);
  stroke: var(--ph-line); stroke-width: 1;
}
[data-design="b"] .b-gauge__tick {
  stroke: var(--ph-muted); stroke-width: 1;
}
[data-design="b"] .b-gauge__needle {
  stroke: var(--ph-copper); stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-copper) 70%, transparent));
  transform-origin: 0 0;
}
[data-design="b"] .b-gauge__hub {
  fill: var(--ph-copper);
}
[data-design="b"] .b-gauge__label {
  font-family: var(--font-display); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  fill: var(--ph-muted); text-anchor: middle;
}
[data-design="b"] .b-gauge__sublabel {
  font-family: var(--font-display); font-size: 8px;
  letter-spacing: 0.08em; text-transform: uppercase;
  fill: var(--ph-muted); text-anchor: middle;
}

/* copper flow-wave (sustained ambient oscillation — the ONE perceptible layer) */
[data-design="b"] .b-flow-wave {
  fill: none;
  stroke: var(--ph-copper);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.55;
  filter: drop-shadow(0 0 6px color-mix(in oklab, var(--ph-copper) 40%, transparent));
  animation: b-flow-hum var(--dur-hum) var(--ease-current) infinite;
}
@keyframes b-flow-hum {
  0%   { transform: translateX(-3%); opacity: 0.35; }
  50%  { transform: translateX(0);   opacity: 0.65; }
  100% { transform: translateX(-3%); opacity: 0.35; }
}

/* hero copy — opacity:1 at first paint; no hidden text ever */
[data-design="b"] .b-hero__content {
  position: relative; z-index: 2;
}
[data-design="b"] .b-hero__kicker {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-copper); margin: 0 0 20px 0;
  opacity: 1;
}
[data-design="b"] .b-hero__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 80px);
  line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ph-ink); margin: 0 0 24px 0;
  opacity: 1;
}
[data-design="b"] .b-hero__subtitle {
  font-family: var(--font-body); font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.6; color: var(--ph-muted);
  max-width: 52ch; margin: 0 0 16px 0;
  opacity: 1;
}
[data-design="b"] .b-hero__proof {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-muted); margin: 0 0 28px 0;
  opacity: 1;
}
[data-design="b"] .b-trust-chip {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-muted); margin: 14px 0 0 0;
  opacity: 1;
}

/* E2 Phone CTA — data-mf-role="cta", ≥44×44px tap target */
[data-design="b"] .b-cta--phone {
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 26px;
  background: var(--ph-copper); color: var(--ph-graphite);
  font-family: var(--font-display); font-size: 15px;
  letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none;
  border: 1px solid color-mix(in oklab, var(--ph-copper) 80%, #000);
  border-radius: 2px;
  box-shadow: inset 0 1px 0 0 color-mix(in oklab, #fff 22%, transparent);
  overflow: hidden;
  min-height: 56px;
  transition: transform var(--dur-flick) var(--ease-needle),
              background var(--dur-flick) var(--ease-needle);
  will-change: transform;
}
[data-design="b"] .b-cta__plate {
  font-size: 11px; opacity: 0.75;
}
[data-design="b"] .b-cta__label {
  font-size: 17px; font-weight: 600; letter-spacing: 0.02em;
}
[data-design="b"] .b-cta--phone:hover {
  background: color-mix(in oklab, var(--ph-copper) 88%, #fff);
}
[data-design="b"] .b-cta--phone:focus-visible {
  outline: 2px solid var(--ph-phosphor); outline-offset: 3px;
}
[data-design="b"] .b-cta--phone:active {
  transform: translateY(1px) scale(0.998);
  box-shadow: inset 0 1px 0 0 color-mix(in oklab, #000 28%, transparent);
}
[data-design="b"] .b-cta__pulse {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg,
    transparent 0%, var(--ph-phosphor) 40%,
    var(--ph-phosphor) 60%, transparent 100%);
  filter: drop-shadow(0 0 6px var(--ph-phosphor));
  transform: translateX(-100%);
  animation: b-cta-pulse var(--dur-breath) var(--ease-current) infinite;
}
@keyframes b-cta-pulse {
  0%   { transform: translateX(-100%); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

/* hero photo */
[data-design="b"] .b-hero__photo {
  position: relative; z-index: 1;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--ph-line);
}
[data-design="b"] .b-hero__photo img {
  display: block; width: 100%; height: auto;
  object-fit: cover;
  filter: grayscale(18%) contrast(1.04);
}

/* ─── SHARED SECTION UTILITIES ───────────────────────────── */
[data-design="b"] .b-kicker {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-copper); margin: 0 0 20px 0;
}
[data-design="b"] .b-h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 52px);
  line-height: 1.1; letter-spacing: -0.015em;
  color: var(--ph-ink); margin: 0 0 32px 0;
}
[data-design="b"] .b-inline-phone {
  display: inline-flex; align-items: center;
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ph-copper); text-decoration: none;
  border-bottom: 1px solid var(--ph-copper);
  padding-bottom: 2px;
  margin-top: 24px;
  transition: color var(--dur-flick) var(--ease-needle);
  min-height: 44px;
}
[data-design="b"] .b-inline-phone:hover { color: var(--ph-phosphor); }

/* ─── SERVICES (E4 section) ──────────────────────────────── */
[data-design="b"] .b-services {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(56px, 9vw, 112px) clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
  border-top: 1px solid var(--ph-line);
}
[data-design="b"] .b-svc-list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--ph-line);
}
[data-design="b"] .b-svc-list li {
  display: grid; grid-template-columns: 44px 1fr auto;
  gap: 14px; align-items: baseline;
  padding: 18px 4px;
  border-bottom: 1px solid var(--ph-line);
  font-family: var(--font-body); color: var(--ph-ink);
  transition: background var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-svc-list li:hover {
  background: color-mix(in oklab, var(--ph-graphite-2) 70%, transparent);
}
[data-design="b"] .b-svc__num {
  font-family: var(--font-display); color: var(--ph-copper);
  font-size: 12px; letter-spacing: 0.06em;
}
[data-design="b"] .b-svc__name { font-size: 17px; }
[data-design="b"] .b-svc__spec {
  font-family: var(--font-display); color: var(--ph-muted);
  font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase;
}

/* E4 pipe topology */
[data-design="b"] .b-topo-wrap {
  align-self: center; justify-self: stretch;
  background: var(--ph-graphite-2);
  box-shadow: inset 0 0 0 1px var(--ph-line),
              inset 0 1px 0 0 color-mix(in oklab, #fff 8%, transparent);
  padding: 24px;
}
[data-design="b"] .b-topo { width: 100%; height: auto; display: block; }
[data-design="b"] .b-topo__paths path {
  fill: none; stroke: var(--ph-line); stroke-width: 1.5;
}
[data-design="b"] .b-topo__paths path.is-live {
  stroke: var(--ph-phosphor);
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-phosphor) 60%, transparent));
  transition: stroke 200ms var(--ease-needle);
}
[data-design="b"] .b-topo__nodes circle {
  fill: var(--ph-graphite-2); stroke: var(--ph-line); stroke-width: 1.5;
  transition: fill 200ms var(--ease-needle), stroke 200ms var(--ease-needle);
}
[data-design="b"] .b-topo__nodes circle.is-live {
  fill: var(--ph-copper); stroke: var(--ph-copper);
  filter: drop-shadow(0 0 8px var(--ph-copper));
}
[data-design="b"] .b-topo__labels text {
  font-family: var(--font-display); font-size: 9px;
  fill: var(--ph-muted); letter-spacing: 0.08em; text-transform: uppercase;
}

/* ─── SERVICE AREA ────────────────────────────────────────── */
[data-design="b"] .b-area {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(56px, 9vw, 112px) clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
  border-top: 1px solid var(--ph-line);
  align-items: start;
}
[data-design="b"] .b-area__desc {
  font-size: 17px; line-height: 1.6; color: var(--ph-muted);
  max-width: 60ch; margin: 0 0 20px 0;
}
[data-design="b"] .b-area__cities {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px 14px;
}
[data-design="b"] .b-area__cities li {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-ink);
  border: 1px solid var(--ph-line);
  padding: 8px 14px;
}
[data-design="b"] .b-area__photo {
  box-shadow: inset 0 0 0 1px var(--ph-line);
  overflow: hidden;
}
[data-design="b"] .b-area__photo img {
  display: block; width: 100%; height: auto;
  object-fit: cover;
  filter: grayscale(12%) contrast(1.02);
}

/* ─── ABOUT ───────────────────────────────────────────────── */
[data-design="b"] .b-about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(56px, 9vw, 112px) clamp(20px, 4vw, 48px);
  max-width: 1440px; margin: 0 auto;
  border-top: 1px solid var(--ph-line);
  align-items: start;
}
[data-design="b"] .b-about__body {
  font-size: 17px; line-height: 1.65; color: var(--ph-muted);
  max-width: 62ch; margin: 0 0 28px 0;
}
[data-design="b"] .b-plates-row {
  display: flex; flex-wrap: wrap; gap: 12px;
}
[data-design="b"] .b-plate {
  border: 1px solid var(--ph-line);
  background: var(--ph-graphite-2);
  padding: 12px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
[data-design="b"] .b-plate__label {
  font-family: var(--font-display); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ph-muted);
}
[data-design="b"] .b-plate__val {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ph-ink);
}
[data-design="b"] .b-plate--live .b-plate__val {
  color: var(--ph-phosphor);
}
[data-design="b"] .b-about__photo {
  box-shadow: inset 0 0 0 1px var(--ph-line);
  overflow: hidden;
}
[data-design="b"] .b-about__photo img {
  display: block; width: 100%; height: auto;
  object-fit: cover;
  filter: grayscale(10%) contrast(1.03);
}

/* ─── E6 POINTER ─────────────────────────────────────────────
   DIRECT preceding sibling of #funnel (sibling_gap = 0)
   NOT a button. Hydraulic-warm register.
   opacity:1 always. min-height ensures bbox height >= 8px.
   ─────────────────────────────────────────────────────────── */
[data-design="b"] .b-pointer {
  padding: clamp(32px, 5vw, 64px) clamp(20px, 4vw, 48px);
  background: var(--ph-graphite);
  border-top: 1px solid var(--ph-line);
  display: flex; flex-direction: column; gap: 16px;
  opacity: 1;
  min-height: 80px;
}
[data-design="b"] .b-pointer__drips {
  display: flex; gap: 14px; align-items: flex-end;
  height: 32px;
}
[data-design="b"] .b-drip {
  display: inline-block;
  width: 6px; border-radius: 0 0 3px 3px;
  background: var(--ph-copper);
  opacity: 0.85;
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-copper) 50%, transparent));
}
[data-design="b"] .b-drip--1 {
  height: 22px;
  animation: b-drip-fall 3.2s var(--ease-current) infinite 0s;
}
[data-design="b"] .b-drip--2 {
  height: 14px;
  animation: b-drip-fall 3.2s var(--ease-current) infinite 0.8s;
}
[data-design="b"] .b-drip--3 {
  height: 28px;
  animation: b-drip-fall 3.2s var(--ease-current) infinite 1.6s;
}
@keyframes b-drip-fall {
  0%   { transform: scaleY(0.4) translateY(-6px); opacity: 0.4; }
  30%  { transform: scaleY(1)   translateY(0);    opacity: 0.9; }
  70%  { transform: scaleY(1)   translateY(4px);  opacity: 0.85; }
  100% { transform: scaleY(0.6) translateY(8px);  opacity: 0.2; }
}
[data-design="b"] .b-pointer__progress {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ph-muted);
}
[data-design="b"] .b-pointer__counter {
  white-space: nowrap;
}
[data-design="b"] .b-pointer__now {
  display: inline-block; min-width: 1ch;
  color: var(--ph-copper);
}
[data-design="b"] .b-pointer__bar {
  position: relative; flex: 1;
  height: 2px;
  background: var(--ph-line);
  overflow: hidden;
}
[data-design="b"] .b-pointer__fill {
  position: absolute; inset: 0;
  width: var(--b-pointer-progress, 16%);
  background: var(--ph-copper);
  transition: width 480ms var(--ease-needle);
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--ph-copper) 60%, transparent));
}
[data-design="b"] .b-pointer__chev {
  font-size: 18px; color: var(--ph-copper); opacity: 0.75;
  animation: b-pointer-chev 4s ease-in-out infinite;
}
@keyframes b-pointer-chev {
  0%, 100% { transform: translateX(0);   opacity: 0.5; }
  50%      { transform: translateX(4px); opacity: 1; }
}
[data-design="b"] .b-pointer__rule {
  height: 1px;
  background: linear-gradient(90deg,
    var(--ph-copper) 0%, var(--ph-line) 60%, transparent 100%);
  opacity: 0.5;
}

/* ─── E5 FUNNEL ──────────────────────────────────────────── */
[data-design="b"] .b-funnel-wrap {
  background: var(--ph-paper); color: var(--ph-ink-dark);
  padding: clamp(48px, 9vw, 112px) clamp(20px, 4vw, 48px);
  border-top: 1px solid var(--ph-line-paper);
}
[data-design="b"] .b-qual {
  max-width: 720px; margin: 0 auto;
  background: var(--ph-paper);
  border: 1px solid var(--ph-line-paper);
  padding: clamp(28px, 4vw, 48px);
}
[data-design="b"] .b-qual__plate {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ph-copper); margin: 0 0 12px 0;
}
[data-design="b"] .b-qual__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.1; letter-spacing: -0.015em;
  color: var(--ph-ink-dark); margin: 0 0 20px 0;
}
[data-design="b"] .b-qual__pips {
  display: flex; gap: 6px; list-style: none; padding: 0;
  margin: 0 0 28px 0;
}
[data-design="b"] .b-qual__pips li {
  height: 2px; flex: 1;
  background: var(--ph-line-paper);
  position: relative; overflow: hidden;
}
[data-design="b"] .b-qual__pips li.is-active {
  background: var(--ph-copper);
}
[data-design="b"] .b-qual__pips li.is-active::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--ph-phosphor), transparent);
  transform: translateX(-100%);
  animation: b-pip-trace 1.2s var(--ease-current);
}
@keyframes b-pip-trace {
  to { transform: translateX(100%); }
}
[data-design="b"] .b-qual__step {
  border: 0; padding: 0; margin: 0;
  display: none;
}
[data-design="b"] .b-qual__step.is-active {
  display: block;
}
[data-design="b"] .b-qual__legend {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-muted); margin-bottom: 16px;
  display: block; padding: 0;
}
[data-design="b"] .b-qual__opts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-bottom: 8px;
}
[data-design="b"] .b-qual__opts label {
  position: relative; cursor: pointer;
  border: 1px solid var(--ph-line-paper);
  padding: 16px 18px;
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.04em;
  background: color-mix(in oklab, var(--ph-paper) 96%, #000);
  transition: border-color var(--dur-flick) var(--ease-needle),
              background var(--dur-flick) var(--ease-needle);
  min-height: 54px;
  display: flex; align-items: center;
}
[data-design="b"] .b-qual__opts input {
  position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0;
  width: 100%; height: 100%;
}
[data-design="b"] .b-qual__opts label:hover {
  border-color: var(--ph-copper);
}
[data-design="b"] .b-qual__opts label:has(input:checked) {
  border-color: var(--ph-copper);
  background: color-mix(in oklab, var(--ph-copper) 14%, var(--ph-paper));
  box-shadow: inset 3px 0 0 0 var(--ph-copper);
}
[data-design="b"] .b-qual__opts label:focus-within {
  outline: 2px solid var(--ph-copper); outline-offset: 2px;
}
[data-design="b"] .b-emergency-hint {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--ph-copper);
  background: color-mix(in oklab, var(--ph-copper) 8%, var(--ph-paper));
  font-family: var(--font-body); font-size: 15px;
  line-height: 1.55; color: var(--ph-ink-dark);
}
[data-design="b"] .b-emergency-hint a {
  color: var(--ph-copper); text-decoration: none; font-weight: 600;
}
[data-design="b"] .b-qual__summary {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.06em; color: var(--ph-muted);
  border: 1px solid var(--ph-line-paper);
  padding: 14px 16px; margin-bottom: 20px; min-height: 44px;
}
[data-design="b"] .b-qual__fields {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 20px;
}
[data-design="b"] .b-field {
  display: flex; flex-direction: column; gap: 6px;
}
[data-design="b"] .b-field--full {
  grid-column: 1 / -1;
}
[data-design="b"] .b-field__lbl {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ph-muted);
}
[data-design="b"] .b-field input {
  background: transparent; color: var(--ph-ink-dark);
  border: 0; border-bottom: 1px solid var(--ph-line-paper);
  padding: 10px 0; font-family: var(--font-body); font-size: 16px;
  transition: border-color 240ms var(--ease-needle);
  border-radius: 0; width: 100%;
}
[data-design="b"] .b-field input:focus {
  outline: none; border-bottom-color: var(--ph-copper);
}
[data-design="b"] .b-submit {
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 24px;
  background: var(--ph-graphite); color: var(--ph-paper);
  font-family: var(--font-display); font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--ph-graphite);
  border-radius: 2px; cursor: pointer; overflow: hidden;
  min-height: 56px;
  transition: background var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-submit:hover {
  background: color-mix(in oklab, var(--ph-graphite) 86%, var(--ph-copper));
}
[data-design="b"] .b-submit:focus-visible {
  outline: 2px solid var(--ph-copper); outline-offset: 3px;
}
[data-design="b"] .b-submit__plate { font-size: 11px; opacity: 0.7; }
[data-design="b"] .b-submit__label { letter-spacing: 0.04em; }
[data-design="b"] .b-submit__pulse {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg,
    transparent 0%, var(--ph-copper) 40%,
    var(--ph-copper) 60%, transparent 100%);
  filter: drop-shadow(0 0 4px var(--ph-copper));
  transform: translateX(-100%);
  animation: b-submit-pulse var(--dur-breath) var(--ease-current) infinite;
}
@keyframes b-submit-pulse {
  0%   { transform: translateX(-100%); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}
[data-design="b"] .b-qual__fineprint {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted);
  margin-top: 14px;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
[data-design="b"] .b-footer {
  background: var(--ph-graphite-2);
  border-top: 1px solid var(--ph-line);
  padding: clamp(48px, 7vw, 88px) clamp(20px, 4vw, 48px) 32px;
}
[data-design="b"] .b-footer__inner {
  max-width: 1440px; margin: 0 auto;
}
[data-design="b"] .b-footer__brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 40px;
}
[data-design="b"] .b-footer__name {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ph-ink);
  display: flex; align-items: center; gap: 8px;
}
[data-design="b"] .b-footer__pin {
  color: var(--ph-copper); font-size: 9px;
}
[data-design="b"] .b-footer__live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ph-phosphor);
  filter: drop-shadow(0 0 6px var(--ph-phosphor));
  animation: b-mains 2.4s var(--ease-current) infinite;
}
@keyframes b-mains {
  0%, 100% { opacity: 0.45; transform: scale(0.85); }
  50%      { opacity: 1;    transform: scale(1.1); }
}
[data-design="b"] .b-footer__cols {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 4vw, 48px);
  margin-bottom: 32px;
}
[data-design="b"] .b-footer__col {
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--font-body); font-size: 15px;
  line-height: 1.6; color: var(--ph-muted);
}
[data-design="b"] .b-footer__col-label {
  font-family: var(--font-display); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ph-copper); margin-bottom: 4px;
}
[data-design="b"] .b-footer__phone,
[data-design="b"] .b-footer__email {
  color: var(--ph-ink); text-decoration: none;
  font-size: 15px;
  transition: color var(--dur-flick) var(--ease-needle);
}
[data-design="b"] .b-footer__phone:hover,
[data-design="b"] .b-footer__email:hover { color: var(--ph-copper); }
[data-design="b"] .b-footer__addr,
[data-design="b"] .b-footer__fax {
  font-size: 14px; margin: 0;
}
[data-design="b"] .b-footer__bottom {
  border-top: 1px solid var(--ph-line);
  padding-top: 20px;
}
[data-design="b"] .b-footer__copy {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ph-muted);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  [data-design="b"] .b-hero {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-hero__photo { display: none; }
  [data-design="b"] .b-services {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-topo-wrap { display: none; }
}

@media (max-width: 880px) {
  [data-design="b"] .b-about {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-about__photo { display: none; }
  [data-design="b"] .b-area {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-area__photo { display: none; }
  [data-design="b"] .b-footer__cols {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  [data-design="b"] .b-qual__opts {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-qual__fields {
    grid-template-columns: 1fr;
  }
  [data-design="b"] .b-header__bar {
    padding: 14px 18px;
  }
}

/* ─── REDUCED MOTION ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .b-trace__wave { animation: none; }
  [data-design="b"] .b-flow-wave { animation: none; opacity: 0.45; }
  [data-design="b"] .b-cta__pulse { animation: none; opacity: 0.4; transform: none; }
  [data-design="b"] .b-drip--1,
  [data-design="b"] .b-drip--2,
  [data-design="b"] .b-drip--3 { animation: none; opacity: 0.7; }
  [data-design="b"] .b-pointer__fill { transition: none; }
  [data-design="b"] .b-pointer__chev { animation: none; }
  [data-design="b"] .b-qual__pips li.is-active::after { animation: none; }
  [data-design="b"] .b-qual__step { transition: none; }
  [data-design="b"] .b-footer__live { animation: none; opacity: 0.8; }
  [data-design="b"] .b-topo__paths path,
  [data-design="b"] .b-topo__nodes circle { transition: none; }
  [data-design="b"] .b-submit__pulse { animation: none; opacity: 0.3; transform: none; }
}

/* ═══════════════════════════════════════════════════════════
   MOBILE NO-H-SCROLL GUARD
   Appended last — highest specificity wins
   ═══════════════════════════════════════════════════════════ */
[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="b"].dq-design * {
  min-width: 0;
}
[data-design="b"].dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* 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; }