/* ═══════════════════════════════════════════════════════════════════
   STANDPIPE · DESIGN-B · cheap-plumber-lake-worth
   All selectors scoped to [data-design="b"].dq-design
   Keyframes prefixed sp- for collision-free co-loading
   ═══════════════════════════════════════════════════════════════════ */

/* ── Token block ── */
[data-design="b"] {
  --slate-b: #E5E7E8;
  --slate-deep-b: #D2D5D7;
  --ink-b: #0C1015;
  --ink-soft-b: #393E48;
  --muted-b: #6E747E;
  --rule-b: #1F232B;
  --brass-b: #A8842A;
  --copper-b: #9F4F2A;
  --gauge-green-b: #1F7A4A;
  --gauge-amber-b: #C28A1F;
  --gauge-red-b: #B5251A;
  --blueprint-b: #1B4C7A;

  --design-b-primary: var(--brass-b);

  --font-display-b: "DIN 1451","DIN Next Stencil","Bebas Neue",sans-serif;
  --font-body-b: "IBM Plex Sans","Söhne",system-ui,sans-serif;
  --font-data-b: "IBM Plex Mono","JetBrains Mono","Söhne Mono",monospace;

  --space-em-b: 8px;
  --space-fitting-b: 16px;
  --space-segment-b: 24px;
  --space-run-b: 48px;
  --space-riser-b: 80px;

  --radius-pin-b: 2px;
  --radius-bezel-b: 4px;

  --dur-tick-b: 120ms;
  --dur-valve-b: 320ms;
  --dur-damp-b: 520ms;
  --dur-drain-b: 900ms;
  --dur-ambient-b: 18000ms;

  --ease-damp-b: cubic-bezier(.4,.8,.4,1);
  --ease-snap-b: cubic-bezier(.7,0,.84,0);
  --ease-flow-b: cubic-bezier(.22,1,.36,1);
  --ease-drain-b: cubic-bezier(.55,0,.45,1);

  --shadow-bezel-b: inset 0 1px 0 rgba(255,255,255,.05), inset 0 -1px 0 rgba(0,0,0,.35);
  --shadow-press-b: inset 0 2px 0 rgba(0,0,0,.32);

  color: var(--ink-b);
  background: var(--slate-b);
  font-family: var(--font-body-b);
  font-size: 17px;
  line-height: 1.6;
}

@media (prefers-color-scheme: dark) {
  [data-design="b"] {
    --slate-b: #0D1116;
    --slate-deep-b: #161A22;
    --ink-b: #E7E9EC;
    --ink-soft-b: #B5B9C0;
    --muted-b: #7C8290;
    --rule-b: #9298A2;
    --brass-b: #D4AA45;
    --copper-b: #C46B43;
    --gauge-green-b: #42A672;
    --gauge-amber-b: #E5AE3D;
    --gauge-red-b: #E4493B;
    --blueprint-b: #5A8DC4;
  }
}

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

/* ── Mobile no-hscroll guard ── */
[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; }


/* ════════════════════════════════════════════════
   E1 · HEADER — Pressure Bar
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--slate-b) 96%, transparent);
  border-bottom: 1px solid var(--rule-b);
}

/* motion-exception: backdrop-filter desktop-only; guard off on mobile to avoid mid-range Android jank */
@media (min-width: 769px) and (hover: hover) {
  [data-design="b"] .sp-header {
    backdrop-filter: blur(6px); /* motion-exception: desktop-only blur on sticky header */
  }
}

[data-design="b"] .sp-header__atmos {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  overflow: hidden;
  pointer-events: none;
}

[data-design="b"] .sp-header__atmos::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--brass-b) 45%, transparent), transparent);
  transform: translateX(-100%);
  animation: sp-header-idle 22s var(--ease-flow-b) infinite;
}

[data-design="b"] .sp-pressure-bar {
  position: relative;
  z-index: 1;
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--brass-b), color-mix(in srgb, var(--brass-b) 55%, var(--copper-b)));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-tick-b) linear;
}

[data-design="b"] .sp-pressure-bar[data-full="true"] {
  box-shadow: 0 0 7px var(--gauge-green-b);
}

@keyframes sp-header-idle {
  0% { transform: translateX(-100%); }
  50%, 100% { transform: translateX(100%); }
}

[data-design="b"] .sp-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-fitting-b);
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-em-b) clamp(12px, 4vw, 40px);
}

[data-design="b"] .sp-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-em-b);
  text-decoration: none;
  color: var(--ink-b);
  min-width: 0;
}

[data-design="b"] .sp-logo__gauge {
  width: 26px;
  height: 26px;
  color: var(--brass-b);
  flex: none;
}

[data-design="b"] .sp-logo__needle {
  transform-box: view-box;
  transform-origin: 12px 12px;
  animation: sp-needle-idle 9s ease-in-out infinite;
}

@keyframes sp-needle-idle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

[data-design="b"] .sp-logo__mark {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: clamp(17px, 4.5vw, 24px);
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-design="b"] .sp-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 11px;
  flex: none;
  background: transparent;
  border: 1px solid var(--rule-b);
  border-radius: var(--radius-pin-b);
  cursor: pointer;
}

[data-design="b"] .sp-burger__line {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink-b);
  transition: transform var(--dur-valve-b) var(--ease-snap-b), opacity var(--dur-tick-b);
}

[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);
}

[data-design="b"] .sp-drawer {
  position: fixed;
  inset: 0;
  z-index: 39;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-segment-b);
  padding: var(--space-riser-b) clamp(20px, 8vw, 80px);
  background: var(--slate-deep-b);
  border-top: 3px solid var(--brass-b);
  transform: translateY(-100%);
  transition: transform var(--dur-valve-b) var(--ease-snap-b);
  visibility: hidden;
}

[data-design="b"] .sp-drawer[data-open="true"] {
  transform: translateY(0);
  visibility: visible;
}

[data-design="b"] .sp-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-fitting-b);
}

[data-design="b"] .sp-drawer__nav a {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: clamp(26px, 8vw, 44px);
  color: var(--ink-b);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  width: max-content;
  max-width: 100%;
  transition: border-color var(--dur-tick-b);
}

[data-design="b"] .sp-drawer__phone {
  font-family: var(--font-data-b);
  font-size: clamp(18px, 5vw, 28px);
  color: var(--brass-b);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}


/* ════════════════════════════════════════════════
   E2 + E3 · HERO — Control Panel
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(500px, 75vh, 820px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--slate-deep-b);
  border-bottom: 1px solid var(--rule-b);
}

/* E3 Ambient A — hero backdrop */
[data-design="b"] .sp-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

[data-design="b"] .sp-hero__schematic {
  position: absolute;
  right: -20px;
  top: 0;
  width: clamp(240px, 50%, 480px);
  height: 100%;
  opacity: 0.55;
}

/* Copper-glow wash — sustained ambient color field (hero presence floor) */
[data-design="b"] .sp-hero__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 60% at 68% 42%, color-mix(in srgb, var(--copper-b) 18%, transparent) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 80% 75%, color-mix(in srgb, var(--brass-b) 12%, transparent) 0%, transparent 65%);
  animation: sp-glow-breath 5s var(--ease-damp-b) infinite;
}

@keyframes sp-glow-breath {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Drip animation */
[data-design="b"] .sp-hero__drop {
  transform-box: fill-box;
  transform-origin: center;
  animation: sp-hero-drip var(--dur-ambient-b) linear infinite;
}

[data-design="b"] .sp-hero__rip {
  transform-box: fill-box;
  transform-origin: center;
  animation: sp-hero-splash var(--dur-ambient-b) ease-out infinite;
}

[data-design="b"] .sp-hero__level {
  /* basin level — incremented by JS */
}

[data-design="b"] .sp-hero__needle {
  transform-box: view-box;
  transform-origin: 60px 240px;
  animation: sp-hero-needle 7s var(--ease-damp-b) infinite;
}

@keyframes sp-hero-drip {
  0% { transform: translateY(0); opacity: 0; }
  3% { opacity: 1; }
  11% { transform: translateY(96px); opacity: 1; }
  12% { transform: translateY(96px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

@keyframes sp-hero-splash {
  0%, 10% { transform: scale(.2); opacity: 0; }
  12% { transform: scale(.3); opacity: 0.9; }
  17% { transform: scale(1.4); opacity: 0; }
  100% { opacity: 0; }
}

@keyframes sp-hero-needle {
  0%, 100% { transform: rotate(-12deg); }
  50% { transform: rotate(22deg); }
}

/* Hero text content layer — ABOVE backdrop always */
[data-design="b"] .sp-hero__content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 48px);
  width: 100%;
}

[data-design="b"] .sp-hero__kicker {
  font-family: var(--font-data-b);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-b);
  margin-bottom: var(--space-em-b);
  opacity: 1;
}

[data-design="b"] .sp-hero__headline {
  font-family: var(--font-display-b);
  font-size: clamp(32px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--ink-b);
  max-width: 14ch;
  margin: 0 0 var(--space-fitting-b);
  opacity: 1;
}

[data-design="b"] .sp-hero__subtitle {
  font-family: var(--font-body-b);
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--ink-soft-b);
  max-width: 46ch;
  line-height: 1.55;
  margin-bottom: var(--space-run-b);
  opacity: 1;
}

[data-design="b"] .sp-hero__proof {
  margin-top: var(--space-fitting-b);
  font-family: var(--font-data-b);
  font-size: 12px;
  color: var(--muted-b);
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: 1;
}

/* ── E2: Phone CTA (Valve button) ── */
[data-design="b"] .sp-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-em-b);
  padding: 14px 26px;
  max-width: 100%;
  background: var(--brass-b);
  color: var(--ink-b);
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 18px;
  text-decoration: none;
  border-radius: var(--radius-pin-b);
  box-shadow: var(--shadow-bezel-b);
  overflow: hidden;
  isolation: isolate;
  animation: sp-cta-breath 4.4s var(--ease-damp-b) infinite;
  will-change: transform;
  min-height: 44px;
  cursor: pointer;
  border: none;
}

[data-design="b"] .sp-cta__label {
  position: relative;
  z-index: 2;
}

[data-design="b"] .sp-cta__icon {
  position: relative;
  z-index: 2;
  width: 18px;
  height: 18px;
  flex: none;
}

[data-design="b"] .sp-cta__sweep {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 3;
  height: 2px;
  width: 100%;
  background: var(--copper-b);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-valve-b) var(--ease-flow-b);
}

@keyframes sp-cta-breath {
  0%, 100% { transform: translateY(0); box-shadow: var(--shadow-bezel-b); }
  50% { transform: translateY(-1px); box-shadow: var(--shadow-bezel-b), 0 0 0 2px color-mix(in srgb, var(--brass-b) 45%, transparent); }
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .sp-cta:hover {
    background: color-mix(in srgb, var(--brass-b) 92%, #000);
  }
  [data-design="b"] .sp-cta:hover .sp-cta__sweep,
  [data-design="b"] .sp-cta:focus-visible .sp-cta__sweep {
    transform: scaleX(1);
  }
  [data-design="b"] .sp-drawer__nav a:hover,
  [data-design="b"] .sp-drawer__nav a:focus-visible {
    border-color: var(--brass-b);
    outline: none;
  }
}

[data-design="b"] .sp-cta:focus-visible {
  outline: 2px solid var(--gauge-amber-b);
  outline-offset: 4px;
}

[data-design="b"] .sp-cta:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-press-b);
  background: color-mix(in srgb, var(--brass-b) 80%, #000);
}

[data-design="b"] .sp-cta[data-served="true"] .sp-cta__sweep {
  transform: scaleX(1);
  transition: transform 200ms var(--ease-drain-b);
}

[data-design="b"] .sp-cta--secondary {
  background: transparent;
  border: 1px solid var(--brass-b);
  color: var(--brass-b);
}


/* ════════════════════════════════════════════════
   E6 · POINTER — hydraulic wayfinding
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-pointer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-segment-b) clamp(16px, 5vw, 40px);
  background: var(--slate-b);
  border-bottom: 1px solid color-mix(in srgb, var(--rule-b) 35%, transparent);
  /* Hard visibility guarantee */
  opacity: 1;
  min-height: 80px;
}

[data-design="b"] .sp-pointer__inner {
  display: flex;
  align-items: center;
  gap: var(--space-fitting-b);
  opacity: 1;
}

[data-design="b"] .sp-pointer__pipe {
  width: clamp(80px, 18vw, 120px);
  height: auto;
  flex: none;
}

[data-design="b"] .sp-pointer__run {
  /* static pipe structure */
}

[data-design="b"] .sp-pointer__flow {
  animation: sp-pointer-flow 2.2s linear infinite;
}

@keyframes sp-pointer-flow {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -56; }
}

[data-design="b"] .sp-pointer__label {
  font-family: var(--font-data-b);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-b);
}


/* ════════════════════════════════════════════════
   E5 · FUNNEL — Service Ticket
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-interactive {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 40px);
}

[data-design="b"] .sp-ticket {
  background: var(--slate-deep-b);
  border: 1px solid var(--rule-b);
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-ticket__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-em-b);
  padding: var(--space-segment-b) var(--space-segment-b) var(--space-fitting-b);
  border-bottom: 1px solid var(--rule-b);
}

[data-design="b"] .sp-ticket__title {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: clamp(22px, 5vw, 32px);
}

[data-design="b"] .sp-ticket__meta {
  font-family: var(--font-data-b);
  font-size: 12px;
  color: var(--muted-b);
  font-variant-numeric: tabular-nums;
}

[data-design="b"] .sp-ticket__rail {
  height: 3px;
  background: color-mix(in srgb, var(--rule-b) 50%, transparent);
}

[data-design="b"] .sp-ticket__pressure {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--brass-b);
  transform: scaleX(0.33);
  transform-origin: left;
  transition: transform var(--dur-valve-b) var(--ease-flow-b);
}

[data-design="b"] .sp-funnel {
  padding: var(--space-segment-b);
}

[data-design="b"] .sp-step {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}

[data-design="b"] .sp-step[data-active="true"] {
  animation: sp-step-in var(--dur-valve-b) var(--ease-flow-b);
}

@keyframes sp-step-in {
  from { opacity: 0; clip-path: inset(0 100% 0 0); }
  to   { opacity: 1; clip-path: inset(0 0 0 0); }
}

[data-design="b"] .sp-step__q {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 18px;
  margin-bottom: var(--space-fitting-b);
  padding: 0;
  color: var(--ink-b);
}

[data-design="b"] .sp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-em-b);
}

[data-design="b"] .sp-chip {
  flex: 1 1 140px;
  min-height: 44px;
  padding: 14px 16px;
  background: var(--slate-b);
  border: 1px solid var(--rule-b);
  border-radius: var(--radius-pin-b);
  color: var(--ink-b);
  font-family: var(--font-body-b);
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur-tick-b), background var(--dur-tick-b);
  opacity: 1;
}

[data-design="b"] .sp-chip:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-press-b);
}

[data-design="b"] .sp-chip[aria-checked="true"] {
  border-color: var(--brass-b);
  background: color-mix(in srgb, var(--brass-b) 14%, var(--slate-b));
}

[data-design="b"] .sp-chip:focus-visible {
  outline: 2px solid var(--gauge-amber-b);
  outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .sp-chip:hover {
    border-color: var(--brass-b);
  }
}

[data-design="b"] .sp-gauge {
  text-align: center;
  margin-bottom: var(--space-fitting-b);
}

[data-design="b"] .sp-gauge svg {
  width: min(100%, 240px);
  height: auto;
}

[data-design="b"] .sp-gauge__arc {
  transition: stroke-dashoffset var(--dur-damp-b) var(--ease-damp-b), stroke var(--dur-damp-b) var(--ease-damp-b);
}

[data-design="b"] .sp-gauge__needle {
  transform-box: view-box;
  transform-origin: 100px 110px;
  transition: transform var(--dur-damp-b) var(--ease-damp-b);
}

[data-design="b"] .sp-gauge__label {
  font-family: var(--font-data-b);
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: 13px;
  margin-top: var(--space-em-b);
  font-variant-numeric: tabular-nums;
  color: var(--ink-b);
}

[data-design="b"] .sp-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: var(--radius-bezel-b);
  background: linear-gradient(90deg, var(--gauge-green-b), var(--gauge-amber-b), var(--gauge-red-b));
}

[data-design="b"] .sp-slider:focus-visible {
  outline: 2px solid var(--gauge-amber-b);
  outline-offset: 6px;
}

[data-design="b"] .sp-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brass-b);
  border: 2px solid var(--slate-b);
  cursor: pointer;
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brass-b);
  border: 2px solid var(--slate-b);
  cursor: pointer;
}

[data-design="b"] .sp-slider__ends {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data-b);
  font-size: 11px;
  color: var(--muted-b);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

[data-design="b"] .sp-step__note {
  margin-top: var(--space-fitting-b);
  font-family: var(--font-data-b);
  font-size: 13px;
  color: var(--gauge-amber-b);
  padding: var(--space-em-b) var(--space-fitting-b);
  border: 1px solid color-mix(in srgb, var(--gauge-amber-b) 40%, transparent);
  background: color-mix(in srgb, var(--gauge-amber-b) 8%, transparent);
}

[data-design="b"] .sp-emergency-link {
  color: var(--gauge-amber-b);
  font-variant-numeric: tabular-nums;
}

[data-design="b"] .sp-field {
  display: block;
  margin-bottom: var(--space-fitting-b);
}

[data-design="b"] .sp-field span {
  display: block;
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: 12px;
  color: var(--muted-b);
  margin-bottom: 6px;
}

[data-design="b"] .sp-field input {
  width: 100%;
  min-height: 44px;
  padding: 12px 16px;
  background: var(--slate-b);
  border: 1px solid var(--rule-b);
  border-radius: var(--radius-pin-b);
  color: var(--ink-b);
  font-family: var(--font-body-b);
  font-size: 16px;
}

[data-design="b"] .sp-field input:focus-visible {
  outline: none;
  border-width: 2px;
  border-color: var(--brass-b);
}

[data-design="b"] .sp-step__nav {
  display: flex;
  gap: var(--space-em-b);
  margin-top: var(--space-fitting-b);
}

[data-design="b"] .sp-mini {
  flex: 1;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: var(--radius-pin-b);
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid var(--rule-b);
  background: transparent;
  color: var(--ink-b);
  transition: transform var(--dur-tick-b) var(--ease-snap-b), background var(--dur-tick-b);
}

[data-design="b"] .sp-mini--go,
[data-design="b"] .sp-mini--dispatch {
  background: var(--brass-b);
  border-color: var(--brass-b);
  color: var(--ink-b);
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-mini:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-press-b);
}

[data-design="b"] .sp-mini:focus-visible {
  outline: 2px solid var(--gauge-amber-b);
  outline-offset: 3px;
}

[data-design="b"] .sp-done {
  text-align: center;
  padding: var(--space-run-b) var(--space-segment-b);
}

[data-design="b"] .sp-done__stamp {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: clamp(28px, 8vw, 48px);
  color: var(--gauge-green-b);
}

[data-design="b"] .sp-done[data-shown="true"] .sp-done__stamp {
  animation: sp-stamp var(--dur-valve-b) var(--ease-snap-b);
}

@keyframes sp-stamp {
  0% { transform: scale(1.3); opacity: 0; }
  60% { transform: scale(.96); opacity: 1; }
  100% { transform: scale(1); }
}

[data-design="b"] .sp-done__line {
  font-family: var(--font-data-b);
  color: var(--muted-b);
  margin-top: var(--space-em-b);
  font-size: 14px;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}


/* ════════════════════════════════════════════════
   E4 · AMBIENT B — Services Plate Set (Flow Run)
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-ambient-b {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 40px) calc(var(--space-riser-b) + 30px);
}

[data-design="b"] .sp-b__title {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: clamp(24px, 5vw, 36px);
  margin-bottom: var(--space-segment-b);
  color: var(--ink-b);
}

[data-design="b"] .sp-b__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--space-fitting-b);
}

[data-design="b"] .sp-plate {
  background: var(--slate-deep-b);
  border: 1px solid var(--rule-b);
  padding: var(--space-segment-b);
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-plate__no {
  font-family: var(--font-data-b);
  font-size: 11px;
  letter-spacing: .10em;
  color: var(--brass-b);
  text-transform: uppercase;
}

[data-design="b"] .sp-plate__body {
  margin: var(--space-em-b) 0 var(--space-fitting-b);
  color: var(--ink-soft-b);
  line-height: 1.55;
  font-size: 15px;
}

[data-design="b"] .sp-plate__gauge {
  height: 6px;
  background: color-mix(in srgb, var(--rule-b) 45%, transparent);
  border-radius: var(--radius-bezel-b);
  overflow: hidden;
}

[data-design="b"] .sp-plate__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--copper-b), var(--brass-b));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-drain-b) var(--ease-flow-b);
}

[data-design="b"] .sp-plate[data-lit="true"] .sp-plate__fill {
  transform: scaleX(var(--g-scale, 0.6));
}

[data-design="b"] .sp-plate__read {
  margin-top: var(--space-em-b);
  font-family: var(--font-data-b);
  font-size: 12px;
  color: var(--gauge-green-b);
  font-variant-numeric: tabular-nums;
}

/* Flow Run pipe */
[data-design="b"] .sp-b__run {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--space-run-b);
  width: 100%;
  height: 30px;
}

[data-design="b"] .sp-b__flow {
  animation: sp-b-flow 16s linear infinite;
}

@keyframes sp-b-flow {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -160; }
}

[data-design="b"] .sp-ambient-b[data-paused="true"] .sp-b__flow {
  animation-play-state: paused;
}

/* Services mid-page CTA */
[data-design="b"] .sp-services__cta {
  margin-top: var(--space-run-b);
  display: flex;
  align-items: center;
  gap: var(--space-fitting-b);
  flex-wrap: wrap;
}

[data-design="b"] .sp-services__cta-label {
  font-family: var(--font-data-b);
  font-size: 13px;
  color: var(--muted-b);
  text-transform: uppercase;
  letter-spacing: .08em;
}


/* ════════════════════════════════════════════════
   SERVICE AREA
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-area {
  background: var(--slate-deep-b);
  border-top: 1px solid var(--rule-b);
  border-bottom: 1px solid var(--rule-b);
}

[data-design="b"] .sp-area__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 40px);
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: var(--space-run-b);
  align-items: start;
}

[data-design="b"] .sp-area__kicker {
  font-family: var(--font-data-b);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-b);
  margin-bottom: var(--space-em-b);
}

[data-design="b"] .sp-area__title {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: clamp(28px, 6vw, 48px);
  line-height: 1.05;
  margin: var(--space-em-b) 0 var(--space-fitting-b);
  color: var(--ink-b);
}

[data-design="b"] .sp-area__body {
  color: var(--ink-soft-b);
  line-height: 1.6;
  max-width: 46ch;
  margin-bottom: var(--space-fitting-b);
}

[data-design="b"] .sp-area__list {
  list-style: none;
  margin: 0 0 var(--space-run-b);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

[data-design="b"] .sp-area__list li {
  font-family: var(--font-data-b);
  font-size: 14px;
  color: var(--ink-soft-b);
  padding-left: var(--space-fitting-b);
  position: relative;
}

[data-design="b"] .sp-area__list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--brass-b);
}

[data-design="b"] .sp-area__panel {
  background: var(--slate-b);
  border: 1px solid var(--rule-b);
  padding: var(--space-segment-b);
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-area__map {
  width: 100%;
  max-width: 200px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Pulsing city dots on service area map */
[data-design="b"] .sp-area__dot {
  opacity: 1;
}

[data-design="b"] .sp-area__ring {
  animation: sp-area-pulse 3.2s ease-out infinite;
}

@keyframes sp-area-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  70% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

[data-design="b"] .sp-area__ring:nth-child(4) { animation-delay: 0.4s; }
[data-design="b"] .sp-area__ring:nth-child(8) { animation-delay: 0.9s; }
[data-design="b"] .sp-area__ring:nth-child(12) { animation-delay: 1.4s; }


/* ════════════════════════════════════════════════
   ABOUT / BENCH
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-bench {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 40px);
}

[data-design="b"] .sp-bench__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-run-b);
  align-items: start;
}

[data-design="b"] .sp-bench__kicker {
  font-family: var(--font-data-b);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-b);
  margin-bottom: var(--space-em-b);
}

[data-design="b"] .sp-bench__title {
  font-family: var(--font-display-b);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: clamp(26px, 5vw, 44px);
  margin: var(--space-em-b) 0 var(--space-fitting-b);
  color: var(--ink-b);
}

[data-design="b"] .sp-bench__body {
  color: var(--ink-soft-b);
  line-height: 1.65;
  max-width: 52ch;
  margin-bottom: var(--space-run-b);
}

[data-design="b"] .sp-bench__phone {
  font-family: var(--font-data-b);
  font-size: clamp(18px, 4vw, 26px);
  color: var(--brass-b);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  border-bottom: 1px solid color-mix(in srgb, var(--brass-b) 45%, transparent);
}

[data-design="b"] .sp-bench__spec {
  background: var(--slate-deep-b);
  border: 1px solid var(--rule-b);
  padding: var(--space-segment-b);
  box-shadow: var(--shadow-bezel-b);
}

[data-design="b"] .sp-spec-table {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px var(--space-fitting-b);
  margin: 0;
}

[data-design="b"] .sp-spec-table dt {
  font-family: var(--font-data-b);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .10em;
  color: var(--muted-b);
  padding-top: 2px;
}

[data-design="b"] .sp-spec-table dd {
  margin: 0;
  font-family: var(--font-body-b);
  font-size: 15px;
  color: var(--ink-soft-b);
  line-height: 1.5;
}


/* ════════════════════════════════════════════════
   FOOTER — Imprint Plate
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-footer {
  background: var(--slate-deep-b);
  border-top: 2px solid var(--rule-b);
  margin-top: var(--space-riser-b);
}

[data-design="b"] .sp-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-riser-b) clamp(16px, 5vw, 40px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--space-run-b);
}

[data-design="b"] .sp-footer__name {
  font-family: var(--font-display-b);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-b);
  margin-bottom: 4px;
}

[data-design="b"] .sp-footer__tagline {
  font-family: var(--font-data-b);
  font-size: 12px;
  color: var(--muted-b);
  text-transform: uppercase;
  letter-spacing: .08em;
}

[data-design="b"] .sp-footer__label {
  font-family: var(--font-data-b);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted-b);
  margin-bottom: var(--space-em-b);
}

[data-design="b"] .sp-footer__phone {
  font-family: var(--font-data-b);
  font-size: clamp(18px, 4vw, 24px);
  color: var(--brass-b);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

[data-design="b"] .sp-footer__area,
[data-design="b"] .sp-footer__services {
  font-family: var(--font-body-b);
  font-size: 14px;
  color: var(--ink-soft-b);
  line-height: 1.6;
}

[data-design="b"] .sp-footer__bar {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-segment-b) clamp(16px, 5vw, 40px);
  border-top: 1px solid var(--rule-b);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-em-b);
}

[data-design="b"] .sp-footer__copy {
  font-family: var(--font-data-b);
  font-size: 12px;
  color: var(--muted-b);
}

[data-design="b"] .sp-footer__cta {
  font-family: var(--font-display-b);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--brass-b);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--brass-b) 50%, transparent);
}


/* ════════════════════════════════════════════════
   TRIAD-2 · Scroll-linked parallax (hero backdrop)
   Not a fade-in — genuine scroll-driven offset
   ════════════════════════════════════════════════ */

[data-design="b"] .sp-hero__backdrop {
  will-change: transform;
  /* transform applied by scroll JS */
}


/* ════════════════════════════════════════════════
   Responsive breakpoints
   ════════════════════════════════════════════════ */

@media (max-width: 768px) {
  [data-design="b"] .sp-area__inner,
  [data-design="b"] .sp-bench__inner {
    grid-template-columns: 1fr;
    gap: var(--space-segment-b);
  }
  [data-design="b"] .sp-area__panel {
    display: none; /* map panel on small screens omitted — list is sufficient */
  }
}

@media (max-width: 560px) {
  [data-design="b"] .sp-plate {
    padding: var(--space-fitting-b);
  }
  [data-design="b"] .sp-services__cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 390px) {
  [data-design="b"] .sp-cta {
    width: 100%;
    justify-content: center;
  }
  [data-design="b"] .sp-funnel {
    padding: var(--space-fitting-b);
  }
  [data-design="b"] .sp-chip {
    flex: 1 1 100%;
  }
  [data-design="b"] .sp-header__bar {
    padding: var(--space-em-b) 12px;
  }
  [data-design="b"] .sp-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-segment-b);
  }
}

@media (max-width: 320px) {
  [data-design="b"] .sp-logo__gauge {
    display: none;
  }
}


/* ════════════════════════════════════════════════
   Reduced-motion fallbacks
   ════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .sp-header__atmos::after,
  [data-design="b"] .sp-logo__needle,
  [data-design="b"] .sp-hero__glow,
  [data-design="b"] .sp-hero__drop,
  [data-design="b"] .sp-hero__rip,
  [data-design="b"] .sp-hero__needle,
  [data-design="b"] .sp-b__flow,
  [data-design="b"] .sp-pointer__flow,
  [data-design="b"] .sp-area__ring {
    animation: none;
  }
  [data-design="b"] .sp-pressure-bar,
  [data-design="b"] .sp-drawer,
  [data-design="b"] .sp-burger__line,
  [data-design="b"] .sp-cta,
  [data-design="b"] .sp-cta__sweep,
  [data-design="b"] .sp-gauge__arc,
  [data-design="b"] .sp-gauge__needle,
  [data-design="b"] .sp-ticket__pressure {
    transition: none;
    animation: none;
  }
  [data-design="b"] .sp-plate__fill {
    transition: none;
  }
  [data-design="b"] .sp-step[data-active="true"],
  [data-design="b"] .sp-done__stamp {
    animation: none;
  }
  [data-design="b"] .sp-hero__glow {
    opacity: 0.7;
  }
}

/* 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; }