/* ═══════════════════════════════════════════════════════════════
   STANDPIPE — Design A — styles.css
   Slot: a | Slug: plumbing-houston | Design: standpipe
   All selectors scoped [data-design="a"].dq-design
   All keyframes sp- prefixed
   ═══════════════════════════════════════════════════════════════ */

/* ── Token system ── */
[data-design="a"] {
  --slate: #E5E7E8;
  --slate-deep: #D2D5D7;
  --ink: #0C1015;
  --ink-soft: #393E48;
  --muted: #6E747E;
  --rule: #1F232B;
  --brass: #A8842A;
  --copper: #9F4F2A;
  --gauge-green: #1F7A4A;
  --gauge-amber: #C28A1F;
  --gauge-red: #B5251A;
  --blueprint: #1B4C7A;
  --font-display: "DIN 1451", "DIN Next Stencil", "Bebas Neue", sans-serif;
  --font-body: "IBM Plex Sans", "Söhne", system-ui, sans-serif;
  --font-data: "IBM Plex Mono", "JetBrains Mono", "Söhne Mono", monospace;
  --space-thread: 2px;
  --space-em: 8px;
  --space-fitting: 16px;
  --space-segment: 24px;
  --space-run: 48px;
  --space-riser: 80px;
  --space-stack: 144px;
  --radius-zero: 0;
  --radius-pin: 2px;
  --radius-bezel: 4px;
  --radius-pipe: 50%;
  --dur-tick: 120ms;
  --dur-valve: 320ms;
  --dur-damp: 520ms;
  --dur-drain: 900ms;
  --dur-purge: 1400ms;
  --dur-ambient: 18000ms;
  --ease-damp: cubic-bezier(.4, .8, .4, 1);
  --ease-snap: cubic-bezier(.7, 0, .84, 0);
  --ease-flow: cubic-bezier(.22, 1, .36, 1);
  --ease-drain: cubic-bezier(.55, 0, .45, 1);
  --shadow-bezel: inset 0 1px 0 rgba(255,255,255,.05), inset 0 -1px 0 rgba(0,0,0,.35);
  --shadow-press: inset 0 2px 0 rgba(0,0,0,.32);
  --shadow-mount: 0 1px 0 var(--rule);
  --design-a-primary: var(--brass);

  color: var(--ink);
  background: var(--slate);
  font-family: var(--font-body);
}

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

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

/* ── E1 HEADER — Pressure Bar ── */
[data-design="a"] .sp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--slate) 96%, transparent);
  /* motion-exception: backdrop-filter on sticky header only, not over the animating hero; hero is below, not behind. Acceptable perf tradeoff on a narrow sticky bar. */
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

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

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

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

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

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

[data-design="a"] .sp-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-fitting);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-em) clamp(12px, 4vw, 40px);
}

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

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

[data-design="a"] .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="a"] .sp-logo__mark {
  font-family: var(--font-display);
  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="a"] .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);
  border-radius: var(--radius-pin);
  cursor: pointer;
}

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

[data-design="a"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
[data-design="a"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(2) {
  opacity: 0;
}
[data-design="a"] .sp-burger[aria-expanded="true"] .sp-burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

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

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

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

[data-design="a"] .sp-drawer__line {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 560px) {
  [data-design="a"] .sp-logo__mark { font-size: 17px; }
}
@media (max-width: 390px) {
  [data-design="a"] .sp-header__bar { padding: var(--space-em) 12px; }
}
@media (max-width: 320px) {
  [data-design="a"] .sp-logo__gauge { display: none; }
}

@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sp-drawer__nav a:hover,
  [data-design="a"] .sp-drawer__nav a:focus-visible {
    border-color: var(--brass);
    outline: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-header__atmos::after,
  [data-design="a"] .sp-logo__needle { animation: none; }
  [data-design="a"] .sp-pressure-bar,
  [data-design="a"] .sp-drawer,
  [data-design="a"] .sp-burger__line { transition: none; }
}

/* ── HERO — Control Panel ── */
[data-design="a"] .sp-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(480px, 72vh, 860px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--slate-deep);
}

/* Backdrop layer — z-index 0 */
[data-design="a"] .sp-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

[data-design="a"] .sp-hero__schematic {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Hero text container — z-index 10, always opacity:1 */
[data-design="a"] .sp-hero__content {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-riser) clamp(16px, 5vw, 40px);
}

[data-design="a"] .sp-hero__kicker {
  font-family: var(--font-data);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  color: var(--muted);
  opacity: 1;
  margin-bottom: var(--space-em);
}

[data-design="a"] .sp-hero__headline {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: clamp(28px, 6vw, 64px);
  line-height: 1.05;
  margin: 0 0 var(--space-fitting);
  max-width: 18ch;
  color: var(--ink);
  opacity: 1;
}

[data-design="a"] .sp-hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: var(--space-fitting);
  opacity: 1;
}

[data-design="a"] .sp-hero__proof {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--gauge-green);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: var(--space-run);
  opacity: 1;
}

/* Gauge needle animations inside backdrop SVG */
[data-design="a"] .sp-gauge-needle-a {
  transform-box: fill-box;
  transform-origin: 50px 50px;
  animation: sp-needle-a 8s ease-in-out infinite;
}

@keyframes sp-needle-a {
  0%, 100% { transform: rotate(-25deg); }
  45% { transform: rotate(40deg); }
  55% { transform: rotate(40deg); }
}

[data-design="a"] .sp-gauge-needle-b {
  transform-box: fill-box;
  transform-origin: 40px 40px;
  animation: sp-needle-b 11s ease-in-out infinite;
}

@keyframes sp-needle-b {
  0%, 100% { transform: rotate(-15deg); }
  50% { transform: rotate(30deg); }
}

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

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

@keyframes sp-a-drip {
  0% { transform: translateY(0); opacity: 0; }
  3% { opacity: 1; }
  11% { transform: translateY(332px); opacity: 1; }
  12% { transform: translateY(332px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

@keyframes sp-a-splash {
  0%, 10% { transform: scale(.2); opacity: 0; }
  12% { transform: scale(.3); opacity: .9; }
  17% { transform: scale(1.4); opacity: 0; }
  100% { opacity: 0; }
}

/* ── E2 CTA — Valve (phone CTA) ── */
[data-design="a"] .sp-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-em);
  padding: 14px 26px;
  max-width: 100%;
  background: var(--brass);
  color: var(--ink);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 18px;
  text-decoration: none;
  border-radius: var(--radius-pin);
  box-shadow: var(--shadow-bezel);
  overflow: hidden;
  isolation: isolate;
  animation: sp-cta-breath 4.4s var(--ease-damp) infinite;
  will-change: transform;
  min-height: 44px;
  opacity: 1;
}

[data-design="a"] .sp-cta__label,
[data-design="a"] .sp-cta__arrow {
  position: relative;
  z-index: 2;
  opacity: 1;
}

[data-design="a"] .sp-cta__arrow {
  width: 16px;
  height: 16px;
  color: var(--ink);
  animation: sp-cta-trace 4.4s var(--ease-flow) infinite;
}

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

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

@keyframes sp-cta-trace {
  0%, 68%, 100% { transform: translateY(0); }
  82% { transform: translateY(3px); }
}

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

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

[data-design="a"] .sp-cta[data-served="true"] .sp-cta__sweep {
  transform: scaleX(1);
  /* motion-exception: 800ms is the design-specified "in service" hold after tap; the sweep completes at <300ms then holds as a state indicator, not a UI response. */
  transition: transform 800ms var(--ease-drain);
}

[data-design="a"] .sp-cta--inline {
  font-size: 16px;
  padding: 12px 20px;
}

@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sp-cta:hover {
    background: color-mix(in srgb, var(--brass) 92%, #000);
  }
  [data-design="a"] .sp-cta:hover .sp-cta__sweep,
  [data-design="a"] .sp-cta:focus-visible .sp-cta__sweep {
    transform: scaleX(1);
  }
}

@media (max-width: 390px) {
  [data-design="a"] .sp-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-cta,
  [data-design="a"] .sp-cta__arrow { animation: none; }
  [data-design="a"] .sp-cta__sweep { transition: none; }
  [data-design="a"] .sp-a__drop,
  [data-design="a"] .sp-a__rip { animation: none; }
  [data-design="a"] .sp-gauge-needle-a,
  [data-design="a"] .sp-gauge-needle-b { animation: none; }
}

/* ── E4 SERVICES — Plate Set (Ambient B / Flow Run) ── */
[data-design="a"] .sp-ambient-b {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-riser) clamp(16px, 5vw, 40px) calc(var(--space-riser) + 30px);
}

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

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

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

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

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

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

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

[data-design="a"] .sp-plate[data-lit="true"] .sp-plate__fill {
  /* --g is a %-string; use a CSS custom prop trick: we rely on the fact that
     the JS IntersectionObserver sets data-lit. Scale by reading --g as unitless fraction
     via --gf set on each plate in JS. Falls back to 0.6 if unset. */
  transform: scaleX(var(--gf, 0.6));
}

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

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

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

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

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

[data-design="a"] .sp-b__cta-band {
  display: flex;
  align-items: center;
  gap: var(--space-segment);
  flex-wrap: wrap;
  margin-top: var(--space-run);
  padding-top: var(--space-segment);
  border-top: 1px solid var(--rule);
}

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

@media (max-width: 560px) {
  [data-design="a"] .sp-plate { padding: var(--space-fitting); }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-b__flow { animation-play-state: paused; }
  [data-design="a"] .sp-plate__fill { transition: none; }
}

/* ── Service Area ── */
[data-design="a"] .sp-area {
  background: var(--slate-deep);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

[data-design="a"] .sp-area__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-riser) clamp(16px, 5vw, 40px);
}

[data-design="a"] .sp-area__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: clamp(22px, 4vw, 32px);
  margin-bottom: var(--space-fitting);
}

[data-design="a"] .sp-area__body {
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 52ch;
  font-size: clamp(16px, 1.8vw, 18px);
  margin-bottom: var(--space-fitting);
}

[data-design="a"] .sp-area__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-segment);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-em);
}

[data-design="a"] .sp-area__list li {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: .08em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--brass) 12%, var(--slate));
  border: 1px solid var(--brass);
  padding: 6px 12px;
  border-radius: var(--radius-pin);
}

/* ── About / Bench ── */
[data-design="a"] .sp-bench {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-riser) clamp(16px, 5vw, 40px);
}

[data-design="a"] .sp-bench__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-run);
  align-items: start;
}

[data-design="a"] .sp-bench__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .03em;
  font-size: clamp(22px, 4vw, 32px);
  margin-bottom: var(--space-fitting);
}

[data-design="a"] .sp-bench__body {
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: clamp(16px, 1.8vw, 18px);
  max-width: 60ch;
}

[data-design="a"] .sp-bench__cells {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--slate-deep);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-bezel);
}

[data-design="a"] .sp-bench__cell {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-em);
  padding: var(--space-fitting) var(--space-segment);
  border-bottom: 1px solid var(--rule);
}

[data-design="a"] .sp-bench__cell:last-child {
  border-bottom: 0;
}

[data-design="a"] .sp-bench__cell dt {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 12px;
  color: var(--muted);
}

[data-design="a"] .sp-bench__cell dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
  [data-design="a"] .sp-bench__inner {
    grid-template-columns: 1fr;
    gap: var(--space-segment);
  }
}

/* ── E6 POINTER — hydraulic-warm ── */
[data-design="a"] .sp-pointer {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-segment) clamp(16px, 5vw, 40px);
  min-height: 48px;
  opacity: 1;
  display: flex;
  align-items: center;
}

[data-design="a"] .sp-pointer__inner {
  display: flex;
  align-items: center;
  gap: var(--space-segment);
  width: 100%;
}

[data-design="a"] .sp-pointer__pipe {
  flex: 1;
  max-width: 480px;
  height: auto;
  display: block;
}

[data-design="a"] .sp-ptr__flow {
  animation: sp-ptr-flow 8s linear infinite;
}

@keyframes sp-ptr-flow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -136; }
}

[data-design="a"] .sp-ptr__elbow {
  animation: sp-ptr-elbow 8s linear infinite;
}

@keyframes sp-ptr-elbow {
  0%, 62% { stroke-dashoffset: 50; }
  75% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 0; }
}

[data-design="a"] .sp-ptr__drop {
  transform-box: fill-box;
  transform-origin: center top;
  animation: sp-ptr-drop 8s linear infinite;
}

@keyframes sp-ptr-drop {
  0%, 75% { transform: translateY(0); opacity: 0; }
  78% { opacity: 1; }
  90% { transform: translateY(16px); opacity: 1; }
  92% { transform: translateY(16px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

[data-design="a"] .sp-pointer__label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

@media (max-width: 560px) {
  [data-design="a"] .sp-pointer__pipe { max-width: 240px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-ptr__flow,
  [data-design="a"] .sp-ptr__elbow,
  [data-design="a"] .sp-ptr__drop { animation: none; }
}

/* ── E5 SERVICE TICKET FUNNEL ── */
[data-design="a"] .sp-interactive {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-riser) clamp(16px, 5vw, 40px);
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[data-design="a"] .sp-done__line {
  font-family: var(--font-data);
  color: var(--muted);
  margin-top: var(--space-em);
  font-size: 14px;
}

@media (max-width: 390px) {
  [data-design="a"] .sp-funnel { padding: var(--space-fitting); }
  [data-design="a"] .sp-chip { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sp-step[data-active="true"],
  [data-design="a"] .sp-done__stamp { animation: none; }
  [data-design="a"] .sp-gauge__arc,
  [data-design="a"] .sp-gauge__needle,
  [data-design="a"] .sp-ticket__pressure { transition: none; }
  [data-design="a"] .sp-mini { transition: none; }
}

/* ── FOOTER — Imprint Plate ── */
[data-design="a"] .sp-footer {
  background: var(--slate-deep);
  border-top: 3px solid var(--brass);
  margin-top: var(--space-run);
}

[data-design="a"] .sp-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-run) clamp(16px, 5vw, 40px);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-run);
  align-items: start;
}

[data-design="a"] .sp-footer__firm {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 20px;
  color: var(--ink);
}

[data-design="a"] .sp-footer__area {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 4px;
}

[data-design="a"] .sp-footer__phone {
  display: block;
  font-family: var(--font-data);
  font-size: 20px;
  color: var(--brass);
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  margin-top: var(--space-fitting);
}

[data-design="a"] .sp-footer__label {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--gauge-green);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--space-fitting);
}

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

@media (max-width: 768px) {
  [data-design="a"] .sp-footer__inner { grid-template-columns: 1fr; }
}

/* ── Mobile overflow guards (HARD RULES) ── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}

[data-design="a"].dq-design * {
  min-width: 0;
}

[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

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