/* =============================================================
   7J Consulting & Construction — Design B: Bazalgette-Drainage
   Scoped under [data-design="b"]
   ============================================================= */

/* ---- Design primary exposed for chrome-kit bar swatch ---- */
[data-design="b"] {
  --design-b-primary: #1d2848;
}

/* ---- Bazalgette token system ---- */
[data-design="b"] {
  --bz-vellum:    #f3ead4;
  --bz-brick:     #c4a062;
  --bz-iron:      #1c2528;
  --bz-indigo:    #1d2848;
  --bz-glaze:     #245c5e;
  --bz-brass:     #8b6a2f;
  --bz-rule:      #c8b88a;
  --bz-muted:     #6b6557;
  --bz-critical:  #a82e1e;
  --bz-success:   #4a6b3a;

  --bz-font-display: 'Cormorant SC', 'Trajan Pro', 'Cinzel', Georgia, serif;
  --bz-font-slab:    'Roboto Slab', 'Rockwell', 'Clarendon', Georgia, serif;
  --bz-font-body:    'Source Serif Pro', 'Charter', 'Georgia', serif;
  --bz-font-mono:    ui-monospace, 'JetBrains Mono', 'IBM Plex Mono', Menlo, monospace;

  --bz-course: 6px;
  --bz-row:   12px;
  --bz-band:  24px;
  --bz-bay:   48px;
  --bz-vault: 96px;
  --bz-nave: 144px;

  --bz-ease-engine:  cubic-bezier(0.4, 0, 0.2, 1);
  --bz-ease-inscribe: cubic-bezier(0.65, 0, 0.35, 1);
  --bz-ease-settle:  cubic-bezier(0.16, 1, 0.3, 1);
  --bz-pulse:    4600ms;
  --bz-inscribe: 1400ms;
  --bz-settle:    280ms;
  --bz-fast:      140ms;

  --bz-radius-0:          0px;
  --bz-radius-1:          2px;
  --bz-radius-cartouche:  4px;

  --bz-elev-0:       0 0 0 0 transparent;
  --bz-elev-ruled:   inset 0 0 0 1px var(--bz-rule);
  --bz-elev-plate:   inset 0 0 0 1px var(--bz-rule), 0 1px 0 0 var(--bz-rule);

  font-family: var(--bz-font-body);
  background: var(--bz-vellum);
  color: var(--bz-iron);
  line-height: 1.55;
}

/* =============================================================
   ELEMENT 1 — Animated header (brass sweep + crosshatch)
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--bz-vellum);
  border-bottom: 1px solid var(--bz-rule);
  overflow: hidden;
  isolation: isolate;
}
[data-design="bazalgette-drainage"] .bz-header__sweep {
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab, var(--bz-brass), transparent 88%) 40%,
    color-mix(in oklab, var(--bz-brass), transparent 60%) 50%,
    color-mix(in oklab, var(--bz-brass), transparent 88%) 60%,
    transparent 100%);
  background-size: 220% 100%;
  animation: bz-header-sweep 26s linear infinite;
  pointer-events: none; z-index: 0;
}
[data-design="bazalgette-drainage"] .bz-header__crosshatch {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg,
      color-mix(in oklab, var(--bz-rule), transparent 75%) 0 1px,
      transparent 1px 11px),
    repeating-linear-gradient(-45deg,
      color-mix(in oklab, var(--bz-rule), transparent 80%) 0 1px,
      transparent 1px 14px);
  opacity: 0.4;
  animation: bz-header-breathe 19s ease-in-out infinite;
  pointer-events: none; z-index: 0;
}
[data-design="bazalgette-drainage"] .bz-header__bar {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto;
  padding: clamp(12px, 2vw, 22px) clamp(16px, 4vw, 40px);
  gap: 16px;
}
[data-design="bazalgette-drainage"] .bz-logo { text-decoration: none; color: var(--bz-iron); }
[data-design="bazalgette-drainage"] .bz-logo__mark {
  font-family: var(--bz-font-display);
  font-weight: 600; letter-spacing: 0.16em;
  font-size: clamp(15px, 2vw, 22px); text-transform: uppercase;
}
[data-design="bazalgette-drainage"] .bz-hamburger {
  background: transparent; border: 1px solid var(--bz-rule);
  width: 44px; height: 44px;
  display: inline-flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  cursor: pointer; border-radius: var(--bz-radius-1);
  transition: border-color var(--bz-fast) var(--bz-ease-settle);
}
[data-design="bazalgette-drainage"] .bz-hamburger:hover,
[data-design="bazalgette-drainage"] .bz-hamburger:focus-visible {
  border-color: var(--bz-brass); outline: none;
}
[data-design="bazalgette-drainage"] .bz-hamburger__rule {
  display: block; width: 20px; height: 1px; background: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-drawer[hidden] { display: none; }
[data-design="bazalgette-drainage"] .bz-drawer {
  position: fixed; inset: 0; z-index: 60;
  background: color-mix(in oklab, var(--bz-iron), transparent 30%);
  display: flex; justify-content: flex-end;
}
[data-design="bazalgette-drainage"] .bz-drawer__plate {
  background: var(--bz-vellum);
  width: min(420px, 88vw); height: 100%;
  padding: 48px 32px;
  border-left: 1px solid var(--bz-rule);
  display: flex; flex-direction: column; gap: 24px;
  transform: translateX(8px);
  animation: bz-drawer-tip-in 320ms var(--bz-ease-settle) forwards;
  overflow-y: auto;
}
[data-design="bazalgette-drainage"] .bz-drawer__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-muted);
}
[data-design="bazalgette-drainage"] .bz-drawer__nav { display: flex; flex-direction: column; gap: 14px; }
[data-design="bazalgette-drainage"] .bz-drawer__link {
  font-family: var(--bz-font-display);
  font-size: 26px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bz-iron); text-decoration: none;
  display: flex; align-items: baseline; gap: 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--bz-rule);
}
[data-design="bazalgette-drainage"] .bz-drawer__link:hover { color: var(--bz-indigo); border-bottom-color: var(--bz-brass); }
[data-design="bazalgette-drainage"] .bz-drawer__num {
  font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-brass); min-width: 28px;
}
[data-design="bazalgette-drainage"] .bz-drawer__phone-row {
  display: flex; flex-direction: column; gap: 4px; padding-top: var(--bz-band);
  border-top: 1px solid var(--bz-rule);
}
[data-design="bazalgette-drainage"] .bz-drawer__phone-link {
  font-family: var(--bz-font-mono); font-size: 18px; color: var(--bz-brass);
  text-decoration: none; letter-spacing: 0.04em;
}
[data-design="bazalgette-drainage"] .bz-drawer__phone-name {
  font-family: var(--bz-font-mono); font-size: 11px; color: var(--bz-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
[data-design="bazalgette-drainage"] .bz-drawer__close {
  margin-top: auto; align-self: flex-start;
  background: transparent; border: 1px solid var(--bz-rule);
  padding: 10px 18px; cursor: pointer;
  font-family: var(--bz-font-display); letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 13px; color: var(--bz-iron);
}
@keyframes bz-header-sweep {
  from { background-position: -110% 0; }
  to { background-position: 110% 0; }
}
@keyframes bz-header-breathe {
  0%, 100% { opacity: 0.28; }
  50% { opacity: 0.46; }
}
@keyframes bz-drawer-tip-in {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-header__sweep,
  [data-design="bazalgette-drainage"] .bz-header__crosshatch { animation: none; opacity: 0.34; }
  [data-design="bazalgette-drainage"] .bz-drawer__plate { animation: none; transform: none; }
}
@media (max-width: 560px) {
  [data-design="bazalgette-drainage"] .bz-logo__mark { font-size: 15px; letter-spacing: 0.10em; }
}

/* =============================================================
   HERO — themed-movement schematic (ONE animated substrate)
   ============================================================= */

[data-design="b"] .bz-hero {
  position: relative; isolation: isolate;
  min-height: clamp(480px, 70vh, 820px);
  display: flex; align-items: center;
  background: var(--bz-vellum);
  overflow: hidden;
  padding: clamp(64px, 10vh, 144px) clamp(16px, 4vw, 40px) clamp(48px, 8vh, 96px);
}

/* Hero substrate: single breath-translated layer (not a panning fine grid) */
[data-design="b"] .bz-hero__substrate {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
}
[data-design="b"] .bz-hero__svg {
  width: 100%; height: 100%;
  display: block;
  animation: bz-hero-breathe 14s var(--bz-ease-engine) infinite alternate;
  transform-origin: center center;
}
@keyframes bz-hero-breathe {
  0%   { transform: scale(0.97) translate(0, 0);      opacity: 0.50; }
  50%  { transform: scale(1.025) translate(-6px, 4px); opacity: 0.70; }
  100% { transform: scale(0.98) translate(4px, -2px);  opacity: 0.58; }
}

/* Structural elements — thick strokes for edge-density gate */
[data-design="b"] .bz-hero__slab {
  fill: var(--bz-iron); opacity: 0.30;
}
[data-design="b"] .bz-hero__col {
  fill: url(#bz-col-hatch); stroke: var(--bz-iron); stroke-width: 1.5;
  fill-opacity: 0.15; opacity: 0.65;
}
[data-design="b"] .bz-hero__arch {
  fill: none; stroke: var(--bz-indigo); stroke-width: 4;
  vector-effect: non-scaling-stroke; opacity: 0.60;
}
[data-design="b"] .bz-hero__dim {
  stroke: var(--bz-iron); stroke-width: 1;
  vector-effect: non-scaling-stroke; opacity: 0.40;
}
[data-design="b"] .bz-hero__dim-tick {
  stroke: var(--bz-iron); stroke-width: 1.5;
  vector-effect: non-scaling-stroke; opacity: 0.50;
}
[data-design="b"] .bz-hero__span {
  font-family: var(--bz-font-mono); font-size: 10px; fill: var(--bz-muted);
  letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.65;
}
[data-design="b"] .bz-hero__pin {
  fill: none; stroke: var(--bz-brass); stroke-width: 2;
  vector-effect: non-scaling-stroke; opacity: 0.80;
}
[data-design="b"] .bz-hero__pin--inner {
  fill: var(--bz-brass); stroke: none; opacity: 0.90;
}
[data-design="b"] .bz-hero__course {
  stroke: var(--bz-iron); stroke-width: 1;
  vector-effect: non-scaling-stroke; opacity: 0.35;
}

/* Hero text — exactly 3 text elements, opacity 1 at rest */
[data-design="b"] .bz-hero__content {
  position: relative; z-index: 1;
  max-width: 780px;
  display: flex; flex-direction: column; gap: var(--bz-band);
}
[data-design="b"] .bz-hero__h1 {
  font-family: var(--bz-font-display);
  font-size: clamp(34px, 5.5vw, 68px);
  letter-spacing: 0.04em; line-height: 1.1;
  color: var(--bz-iron); margin: 0;
  text-transform: uppercase;
  opacity: 1;
}
[data-design="b"] .bz-hero__subtitle {
  font-family: var(--bz-font-body);
  font-size: clamp(17px, 2vw, 22px);
  color: var(--bz-iron); max-width: 56ch;
  line-height: 1.55; margin: 0;
  opacity: 1;
}
[data-design="b"] .bz-hero__proof {
  font-family: var(--bz-font-mono);
  font-size: 13px; color: var(--bz-muted);
  letter-spacing: 0.06em; margin: 0;
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bz-hero__svg { animation: none; opacity: 0.60; }
}

/* =============================================================
   ELEMENT 2 — Animated CTA (brass cartouche)
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-cta {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 28px; border-radius: var(--bz-radius-cartouche);
  background: var(--bz-indigo); color: var(--bz-vellum);
  font-family: var(--bz-font-display);
  font-size: 16px; letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  overflow: hidden;
  transition: transform 220ms var(--bz-ease-settle), background 200ms ease;
  will-change: transform;
}
[data-design="bazalgette-drainage"] .bz-cta__inset {
  position: absolute; inset: 4px; pointer-events: none;
  border: 1px solid var(--bz-brass); border-radius: 2px;
  animation: bz-cta-pulse var(--bz-pulse) var(--bz-ease-engine) infinite;
}
[data-design="bazalgette-drainage"] .bz-cta__arrow {
  display: inline-flex; transition: transform 220ms var(--bz-ease-settle);
}
[data-design="bazalgette-drainage"] .bz-cta:hover .bz-cta__arrow,
[data-design="bazalgette-drainage"] .bz-cta:focus-visible .bz-cta__arrow { transform: translateX(4px); }
[data-design="bazalgette-drainage"] .bz-cta:hover .bz-cta__inset,
[data-design="bazalgette-drainage"] .bz-cta:focus-visible .bz-cta__inset {
  border-color: color-mix(in oklab, var(--bz-brass), white 25%);
  animation-duration: 2400ms;
}
[data-design="bazalgette-drainage"] .bz-cta:focus-visible {
  outline: 2px solid var(--bz-brass); outline-offset: 4px;
}
[data-design="bazalgette-drainage"] .bz-cta:active { transform: translateY(2px) scale(0.99); }
[data-design="bazalgette-drainage"] .bz-cta__ink {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at var(--ink-x, 50%) var(--ink-y, 50%),
    color-mix(in oklab, var(--bz-vellum), transparent 70%) 0%, transparent 60%);
  opacity: 0;
}
[data-design="bazalgette-drainage"] .bz-cta.bz-stamping .bz-cta__ink {
  animation: bz-cta-ink 480ms var(--bz-ease-settle) 1;
}
@keyframes bz-cta-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.012); opacity: 1; }
}
@keyframes bz-cta-ink {
  0%   { opacity: 0.8; transform: scale(0.4); }
  100% { opacity: 0;   transform: scale(2.2); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-cta__inset { animation: none; }
  [data-design="bazalgette-drainage"] .bz-cta__arrow { transition: none; }
  [data-design="bazalgette-drainage"] .bz-cta.bz-stamping .bz-cta__ink { animation: none; opacity: 0; }
}

/* =============================================================
   ELEMENT 6 — Animated pointer (hydraulic drip)
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-pointer {
  display: flex; justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
}
[data-design="bazalgette-drainage"] .bz-pointer__hit {
  position: relative; display: inline-block;
  width: 2px; height: 96px; text-decoration: none;
}
[data-design="bazalgette-drainage"] .bz-pointer__pipe {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--bz-iron) 100%);
  transform-origin: top center;
  animation: bz-pointer-fill 5s ease-in-out infinite;
  opacity: 0.7;
}
[data-design="bazalgette-drainage"] .bz-pointer__drop {
  position: absolute; left: 50%; bottom: -4px;
  width: 8px; height: 8px; margin-left: -4px;
  background: var(--bz-iron);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  transform: translateY(-72px) scale(0.4); opacity: 0;
  animation: bz-pointer-drip 5s ease-in infinite;
}
@keyframes bz-pointer-fill {
  0%, 100% { transform: scaleY(0.4); opacity: 0.45; }
  60%      { transform: scaleY(1);   opacity: 0.85; }
}
@keyframes bz-pointer-drip {
  0%, 55%  { transform: translateY(-72px) scale(0.4); opacity: 0; }
  70%      { transform: translateY(-72px) scale(1);   opacity: 1; }
  92%      { transform: translateY(0) scale(1);       opacity: 1; }
  100%     { transform: translateY(0) scale(0.2);     opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-pointer__pipe,
  [data-design="bazalgette-drainage"] .bz-pointer__drop { animation: none; opacity: 0.5; }
}

/* =============================================================
   ELEMENT 5 — Job Ticket funnel
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-ticket {
  max-width: 880px; margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 28px;
}
[data-design="bazalgette-drainage"] .bz-ticket__head { display: flex; flex-direction: column; gap: 10px; }
[data-design="bazalgette-drainage"] .bz-ticket__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="bazalgette-drainage"] .bz-ticket__title {
  font-family: var(--bz-font-display);
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em;
  color: var(--bz-iron); margin: 0; text-transform: uppercase;
}
[data-design="bazalgette-drainage"] .bz-ticket__lede {
  font-family: var(--bz-font-body); font-size: 17px;
  line-height: 1.55; color: var(--bz-iron); margin: 0;
}
[data-design="bazalgette-drainage"] .bz-ticket__progress {
  list-style: none; display: flex; gap: 14px; padding: 0; margin: 0;
  border-bottom: 1px solid var(--bz-rule); padding-bottom: 14px;
  flex-wrap: wrap;
}
[data-design="bazalgette-drainage"] .bz-ticket__pip {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--bz-font-mono); font-size: 12px;
  width: 32px; height: 32px;
  border: 1px solid var(--bz-rule); border-radius: 2px;
  color: var(--bz-muted); background: var(--bz-vellum);
  transition: border-color 200ms, color 200ms, background 200ms;
}
[data-design="bazalgette-drainage"] .bz-ticket__pip.is-active {
  border-color: var(--bz-brass); color: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-ticket__pip.is-done {
  background: var(--bz-indigo); color: var(--bz-vellum); border-color: var(--bz-indigo);
}
[data-design="bazalgette-drainage"] .bz-ticket__form {
  border: 1px solid var(--bz-rule); padding: clamp(20px, 3vw, 36px); background: var(--bz-vellum);
}
[data-design="bazalgette-drainage"] .bz-folio { border: 0; padding: 0; margin: 0; }
[data-design="bazalgette-drainage"] .bz-folio[hidden] { display: none; }
[data-design="bazalgette-drainage"] .bz-folio.is-active {
  animation: bz-folio-in 320ms var(--bz-ease-settle) forwards;
}
[data-design="bazalgette-drainage"] .bz-folio__legend {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 18px; color: var(--bz-iron);
  margin-bottom: 18px; padding: 0; display: block;
}
[data-design="bazalgette-drainage"] .bz-folio__choices {
  display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: var(--bz-band);
}
[data-design="bazalgette-drainage"] .bz-choice {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--bz-rule); padding: 14px 16px;
  cursor: pointer; background: var(--bz-vellum);
  font-family: var(--bz-font-body); font-size: 16px; color: var(--bz-iron);
  transition: border-color 80ms ease, background 80ms ease;
  min-height: 44px;
}
[data-design="bazalgette-drainage"] .bz-choice input { accent-color: var(--bz-indigo); }
[data-design="bazalgette-drainage"] .bz-choice:hover { border-color: var(--bz-brass); }
[data-design="bazalgette-drainage"] .bz-choice:has(input:checked) {
  border-color: var(--bz-indigo);
  background: color-mix(in oklab, var(--bz-indigo), var(--bz-vellum) 92%);
}
[data-design="bazalgette-drainage"] .bz-field {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px;
}
[data-design="bazalgette-drainage"] .bz-field__label {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 12px; color: var(--bz-muted);
}
[data-design="bazalgette-drainage"] .bz-field input {
  border: 0; border-bottom: 1px solid var(--bz-rule);
  background: transparent; padding: 8px 0; font-size: 17px;
  font-family: var(--bz-font-body); color: var(--bz-iron);
  outline: none; transition: border-color 200ms;
}
[data-design="bazalgette-drainage"] .bz-field input:focus {
  border-bottom: 2px solid var(--bz-glaze);
}
[data-design="bazalgette-drainage"] .bz-summary {
  font-family: var(--bz-font-body); font-size: 16px;
  border-left: 2px solid var(--bz-brass); padding: 8px 16px; color: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-summary dl {
  margin: 0; display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px;
}
[data-design="bazalgette-drainage"] .bz-summary dt {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 12px; color: var(--bz-muted);
}
[data-design="bazalgette-drainage"] .bz-summary dd { margin: 0; }
[data-design="bazalgette-drainage"] .bz-ticket__nav { display: flex; gap: 12px; margin-top: 24px; }
[data-design="bazalgette-drainage"] .bz-stamp {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 13px;
  padding: 12px 22px; cursor: pointer; border-radius: 2px;
  transition: background 160ms ease, transform 80ms ease;
  min-height: 44px;
}
[data-design="bazalgette-drainage"] .bz-stamp--primary {
  background: var(--bz-indigo); color: var(--bz-vellum); border: 1px solid var(--bz-indigo);
}
[data-design="bazalgette-drainage"] .bz-stamp--primary:hover {
  background: color-mix(in oklab, var(--bz-indigo), black 10%);
}
[data-design="bazalgette-drainage"] .bz-stamp--primary:active { transform: translateY(1px); }
[data-design="bazalgette-drainage"] .bz-stamp--secondary {
  background: var(--bz-vellum); color: var(--bz-iron); border: 1px solid var(--bz-rule);
}
[data-design="bazalgette-drainage"] .bz-stamp--secondary:hover { border-color: var(--bz-brass); }
[data-design="bazalgette-drainage"] .bz-ticket__receipt[hidden] { display: none; }
[data-design="bazalgette-drainage"] .bz-ticket__receipt {
  border: 1px solid var(--bz-brass); padding: clamp(20px, 3vw, 36px);
  background: var(--bz-vellum);
  animation: bz-receipt-stamp 460ms var(--bz-ease-settle) forwards;
  text-align: center;
}
[data-design="bazalgette-drainage"] .bz-cartouche-final {
  display: inline-flex; flex-direction: column; gap: 6px;
  padding: 16px 32px; border: 1.5px solid var(--bz-brass);
  background: color-mix(in oklab, var(--bz-brass), var(--bz-vellum) 88%);
  border-radius: 3px;
}
[data-design="bazalgette-drainage"] .bz-cartouche-final__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.2em; font-size: 13px; color: var(--bz-brass);
}
[data-design="bazalgette-drainage"] .bz-cartouche-final__no {
  font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-ticket__thanks {
  font-family: var(--bz-font-body); font-size: 17px;
  color: var(--bz-iron); margin-top: 20px;
}
[data-design="bazalgette-drainage"] .bz-ticket__thanks a {
  color: var(--bz-brass); text-decoration: none;
}
@keyframes bz-folio-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bz-receipt-stamp {
  0%   { opacity: 0; transform: scale(0.96); }
  60%  { opacity: 1; transform: scale(1.01); }
  100% { opacity: 1; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-folio.is-active,
  [data-design="bazalgette-drainage"] .bz-ticket__receipt { animation: none; }
}
@media (max-width: 560px) {
  [data-design="bazalgette-drainage"] .bz-folio__choices { grid-template-columns: 1fr; }
  [data-design="bazalgette-drainage"] .bz-summary dl { grid-template-columns: 1fr; }
}

/* =============================================================
   ELEMENT 3 — Ambient A: Beam Engine (services)
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-engine {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  max-width: 1200px; margin: 0 auto;
  align-items: center;
}
[data-design="bazalgette-drainage"] .bz-engine__copy { display: flex; flex-direction: column; gap: 16px; }
[data-design="bazalgette-drainage"] .bz-engine__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="bazalgette-drainage"] .bz-engine__title {
  font-family: var(--bz-font-display);
  font-size: clamp(32px, 4.4vw, 56px); letter-spacing: 0.04em;
  line-height: 1.05; color: var(--bz-iron); margin: 0; text-transform: uppercase;
}
[data-design="bazalgette-drainage"] .bz-engine__body {
  font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron);
  display: flex; flex-direction: column; gap: 12px;
}
[data-design="bazalgette-drainage"] .bz-engine__body p { margin: 0; }
[data-design="bazalgette-drainage"] .bz-cartouche {
  display: inline-block; padding: 4px 10px;
  border: 1px solid var(--bz-brass); border-radius: 2px;
  font-family: var(--bz-font-mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--bz-brass);
  background: color-mix(in oklab, var(--bz-brass), var(--bz-vellum) 88%);
}
[data-design="bazalgette-drainage"] .bz-engine__plate {
  border: 1px solid var(--bz-rule); background: var(--bz-vellum);
  padding: 16px; color: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-engine__svg { width: 100%; height: auto; display: block; }
[data-design="bazalgette-drainage"] .bz-engine__beam {
  transform-origin: 200px 100px;
  animation: bz-beam-rock var(--bz-pulse) var(--bz-ease-engine) infinite;
}
[data-design="bazalgette-drainage"] .bz-engine__water {
  animation: bz-beam-water var(--bz-pulse) var(--bz-ease-engine) infinite;
}
[data-design="bazalgette-drainage"] .bz-engine__wheel {
  animation: bz-beam-wheel 12000ms linear infinite;
}
@keyframes bz-beam-rock {
  0%, 100% { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg); }
}
@keyframes bz-beam-water {
  0%, 100% { y: 200; height: 79; }
  50%      { y: 140; height: 139; }
}
@keyframes bz-beam-wheel {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
[data-design="bazalgette-drainage"] .bz-engine.is-paused .bz-engine__beam,
[data-design="bazalgette-drainage"] .bz-engine.is-paused .bz-engine__water,
[data-design="bazalgette-drainage"] .bz-engine.is-paused .bz-engine__wheel {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-engine__beam,
  [data-design="bazalgette-drainage"] .bz-engine__water,
  [data-design="bazalgette-drainage"] .bz-engine__wheel { animation-play-state: paused; }
}
@media (max-width: 768px) {
  [data-design="bazalgette-drainage"] .bz-engine { grid-template-columns: 1fr; }
}

/* Repeated CTA */
[data-design="b"] .bz-repeat-cta {
  padding: clamp(48px, 6vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; justify-content: center;
  background: var(--bz-vellum);
  border-top: 1px solid var(--bz-rule);
  border-bottom: 1px solid var(--bz-rule);
}

/* =============================================================
   ELEMENT 4 — Ambient B: Sectional Plate (about)
   ============================================================= */

[data-design="bazalgette-drainage"] .bz-section {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
[data-design="bazalgette-drainage"] .bz-section__head { display: flex; flex-direction: column; gap: 12px; max-width: 64ch; }
[data-design="bazalgette-drainage"] .bz-section__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="bazalgette-drainage"] .bz-section__title {
  font-family: var(--bz-font-display);
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em;
  line-height: 1.1; color: var(--bz-iron); margin: 0; text-transform: uppercase;
}
[data-design="bazalgette-drainage"] .bz-section__lede {
  font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron); margin: 0;
}
[data-design="bazalgette-drainage"] .bz-section__plate {
  border: 1px solid var(--bz-rule); background: var(--bz-vellum);
  padding: clamp(16px, 3vw, 28px); color: var(--bz-iron);
}
[data-design="bazalgette-drainage"] .bz-section__svg { width: 100%; height: auto; display: block; }
[data-design="bazalgette-drainage"] .bz-section__legend {
  font-family: var(--bz-font-mono); font-size: 13px; color: var(--bz-muted);
}
[data-design="bazalgette-drainage"] .bz-line {
  stroke-dasharray: 100; stroke-dashoffset: 100;
}
[data-design="bazalgette-drainage"] .bz-line--circle { stroke-dasharray: 88; stroke-dashoffset: 88; }
[data-design="bazalgette-drainage"] .bz-callout { opacity: 0; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line {
  animation: bz-inscribe var(--bz-inscribe) var(--bz-ease-inscribe) forwards;
}
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(2) { animation-delay: 200ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(3) { animation-delay: 400ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(4) { animation-delay: 600ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(5) { animation-delay: 800ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(6) { animation-delay: 1000ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line:nth-of-type(7) { animation-delay: 1200ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-line--circle { animation-delay: 1600ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-callout {
  animation: bz-callout-pop 380ms var(--bz-ease-settle) forwards;
}
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-callout:nth-of-type(1) { animation-delay: 1900ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-callout:nth-of-type(2) { animation-delay: 2050ms; }
[data-design="bazalgette-drainage"] .bz-section.is-drawn .bz-callout:nth-of-type(3) { animation-delay: 2200ms; }
@keyframes bz-inscribe { to { stroke-dashoffset: 0; } }
@keyframes bz-callout-pop {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="bazalgette-drainage"] .bz-line { stroke-dashoffset: 0; animation: none !important; }
  [data-design="bazalgette-drainage"] .bz-callout { opacity: 1; animation: none !important; }
}

/* =============================================================
   PROCESS
   ============================================================= */

[data-design="b"] .bz-process {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
}
[data-design="b"] .bz-process__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
  margin: 0 0 var(--bz-row);
  display: block;
}
[data-design="b"] .bz-process__h {
  font-family: var(--bz-font-display);
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em;
  color: var(--bz-iron); margin: 0 0 var(--bz-bay); text-transform: uppercase;
}
[data-design="b"] .bz-process__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
}
[data-design="b"] .bz-process__item {
  display: grid; grid-template-columns: 56px 1fr; gap: var(--bz-band);
  padding: var(--bz-band) 0; border-top: 1px solid var(--bz-rule);
}
[data-design="b"] .bz-process__item:last-child { border-bottom: 1px solid var(--bz-rule); }
[data-design="b"] .bz-process__num {
  font-family: var(--bz-font-mono); font-size: 20px; color: var(--bz-brass);
  line-height: 1;
}
[data-design="b"] .bz-process__item h3 {
  font-family: var(--bz-font-slab); font-size: 20px; font-weight: 500;
  margin: 0 0 8px; color: var(--bz-iron);
}
[data-design="b"] .bz-process__item p {
  margin: 0; font-size: 16px; color: var(--bz-iron); max-width: 56ch; line-height: 1.55;
}
@media (max-width: 560px) {
  [data-design="b"] .bz-process__item { grid-template-columns: 1fr; gap: var(--bz-row); }
}

/* =============================================================
   CONTACT
   ============================================================= */

[data-design="b"] .bz-contact {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  background: color-mix(in oklab, var(--bz-vellum), var(--bz-iron) 3%);
}
[data-design="b"] .bz-contact__eyebrow {
  font-family: var(--bz-font-display); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
  margin: 0 0 var(--bz-row); display: block;
}
[data-design="b"] .bz-contact__h {
  font-family: var(--bz-font-display);
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em;
  color: var(--bz-iron); margin: 0 0 var(--bz-bay); text-transform: uppercase;
}
[data-design="b"] .bz-contact__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--bz-bay);
}
[data-design="b"] .bz-contact__block h3 {
  font-family: var(--bz-font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--bz-brass); margin: 0 0 var(--bz-band);
}
[data-design="b"] .bz-contact__block p { margin: 0 0 8px; font-size: 16px; color: var(--bz-iron); }
[data-design="b"] .bz-contact__block a { color: var(--bz-brass); text-decoration: none; }
[data-design="b"] .bz-contact__block a:hover { text-decoration: underline; }
@media (max-width: 560px) {
  [data-design="b"] .bz-contact__grid { grid-template-columns: 1fr; }
}

/* =============================================================
   FOOTER
   ============================================================= */

[data-design="b"] .bz-footer {
  background: var(--bz-iron); color: var(--bz-vellum);
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
}
[data-design="b"] .bz-footer__course {
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--bz-brass) 0px, var(--bz-brass) 12px,
    transparent 12px, transparent 18px
  );
  margin-bottom: var(--bz-bay);
}
[data-design="b"] .bz-footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: var(--bz-bay);
}
[data-design="b"] .bz-footer__firm {
  font-family: var(--bz-font-display); font-size: 18px; text-transform: uppercase;
  letter-spacing: 0.12em; margin: 0 0 8px; color: var(--bz-vellum);
}
[data-design="b"] .bz-footer__lic {
  font-family: var(--bz-font-mono); font-size: 12px;
  color: color-mix(in oklab, var(--bz-vellum), transparent 40%);
  margin: 0 0 4px; letter-spacing: 0.06em;
}
[data-design="b"] .bz-footer__col p { margin: 0 0 6px; font-size: 15px; color: var(--bz-vellum); }
[data-design="b"] .bz-footer__col a { color: var(--bz-brick); text-decoration: none; }
[data-design="b"] .bz-footer__col a:hover { text-decoration: underline; }
[data-design="b"] .bz-footer__hours {
  font-family: var(--bz-font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.06em; color: color-mix(in oklab, var(--bz-vellum), transparent 45%);
}
[data-design="b"] .bz-footer__col--stamp { display: flex; flex-direction: column; gap: var(--bz-band); }
[data-design="b"] .bz-footer__copy {
  font-size: 12px; color: color-mix(in oklab, var(--bz-vellum), transparent 45%); margin: 0;
}
[data-design="b"] .bz-footer__cta {
  font-family: var(--bz-font-display); font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--bz-brass); text-decoration: none; align-self: flex-start;
}
[data-design="b"] .bz-footer__cta:hover { text-decoration: underline; }
@media (max-width: 768px) {
  [data-design="b"] .bz-footer__inner { grid-template-columns: 1fr; gap: var(--bz-band); }
}

/* =============================================================
   MOBILE OVERFLOW — defensive rules (HARD REQUIREMENT)
   ============================================================= */

[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="b"] * { min-width: 0; }
[data-design="b"] img,
[data-design="b"] svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}