/* ============================================================
   DESIGN B — Bazalgette Main Drainage, remapped to [data-design="b"]
   Service Pro Plumbing Inc · Vancouver, WA
   ============================================================ */

[data-design="b"] {
  /* ~12-16 trade-rooted color tokens (copper/brass/iron/indigo/glaze) */
  --bz-vellum: #f3ead4;   /* engraving-paper surface */
  --bz-brick: #c4a062;    /* London-stock yellow brick */
  --bz-iron: #1c2528;     /* oxidized-iron ink (body type) */
  --bz-indigo: #1d2848;   /* Victorian Prussian indigo — primary brand */
  --bz-glaze: #245c5e;    /* De Morgan tile glaze — water/accent */
  --bz-brass: #8b6a2f;    /* oxidized brass plate — highlight */
  --bz-rule: #c8b88a;     /* chart-paper hairline */
  --bz-muted: #6b6557;    /* captions, metadata */
  --bz-critical: #a82e1e; /* sealing-wax red */
  --bz-success: #4a6b3a;  /* verdigris bronze */

  /* required: exposed primary */
  --design-b-primary: var(--bz-indigo);

  /* spacing — 6px base (drafted rhythm) */
  --bz-course: 6px;
  --bz-row: 12px;
  --bz-band: 24px;
  --bz-bay: 48px;
  --bz-vault: 96px;
  --bz-nave: 144px;

  /* motion */
  --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-fast: 140ms;

  /* radius */
  --bz-radius-1: 2px;
  --bz-radius-cartouche: 4px;

  background: var(--bz-vellum);
  color: var(--bz-iron);
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  line-height: 1.55;
}

[data-design="b"] *, [data-design="b"] *::before, [data-design="b"] *::after { box-sizing: border-box; }
[data-design="b"] h1, [data-design="b"] h2, [data-design="b"] p, [data-design="b"] ol, [data-design="b"] ul { margin: 0; }

/* ===================== E1 — HEADER ===================== */
[data-design="b"] .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="b"] .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="b"] .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="b"] .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="b"] .bz-logo { text-decoration: none; color: var(--bz-iron); }
[data-design="b"] .bz-logo__mark {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-weight: 600;
  letter-spacing: 0.16em;
  font-size: clamp(18px, 2.2vw, 26px);
  text-transform: uppercase;
}
[data-design="b"] .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, 2px);
  transition: border-color var(--bz-fast, 140ms) var(--bz-ease-settle, ease);
}
[data-design="b"] .bz-hamburger:hover,
[data-design="b"] .bz-hamburger:focus-visible { border-color: var(--bz-brass); outline: none; }
[data-design="b"] .bz-hamburger__rule { display: block; width: 20px; height: 1px; background: var(--bz-iron); }
[data-design="b"] .bz-drawer[hidden] { display: none; }
[data-design="b"] .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="b"] .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, cubic-bezier(0.16, 1, 0.3, 1)) forwards;
}
[data-design="b"] .bz-drawer__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif;
  text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 13px; color: var(--bz-muted);
}
[data-design="b"] .bz-drawer__nav { display: flex; flex-direction: column; gap: 14px; }
[data-design="b"] .bz-drawer__link {
  font-family: 'Cormorant SC', Georgia, serif;
  font-size: 28px; 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="b"] .bz-drawer__link:hover { color: var(--bz-indigo); border-bottom-color: var(--bz-brass); }
[data-design="b"] .bz-drawer__num { font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-brass); min-width: 28px; }
[data-design="b"] .bz-drawer__cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 12px 22px;
  background: var(--bz-indigo); color: var(--bz-vellum); text-decoration: none;
  border-radius: var(--bz-radius-cartouche, 4px);
  font-family: 'Cormorant SC', Georgia, serif; letter-spacing: 0.16em; text-transform: uppercase; font-size: 15px;
}
[data-design="b"] .bz-drawer__cta:hover { background: color-mix(in oklab, var(--bz-indigo), black 10%); }
[data-design="b"] .bz-drawer__close {
  margin-top: auto; align-self: flex-start;
  background: transparent; border: 1px solid var(--bz-rule);
  padding: 10px 18px; cursor: pointer; min-height: 44px;
  font-family: 'Cormorant SC', Georgia, serif; 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; } }

/* ===================== HERO (themed-movement: ONE animated layer) ===================== */
[data-design="b"] .bz-hero {
  position: relative; isolation: isolate;
  overflow: hidden;
  max-width: 1200px; margin: 0 auto;
  padding: clamp(56px, 10vw, 144px) clamp(16px, 4vw, 40px) clamp(48px, 8vw, 96px);
}
/* the SINGLE animated substrate layer: a copper-glow wash that breathes (ambient, not arrival-only) */
[data-design="b"] .bz-hero__substrate { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
[data-design="b"] .bz-hero__glow {
  position: absolute;
  left: 50%; top: 38%;
  width: min(680px, 92%); height: min(680px, 70vh);
  transform: translate(-50%, -50%) scale(0.86);
  background: radial-gradient(circle at 50% 50%,
    color-mix(in oklab, var(--bz-brass), transparent 55%) 0%,
    color-mix(in oklab, var(--bz-brick), transparent 72%) 38%,
    transparent 70%);
  opacity: 0.35;
  animation: bz-hero-arrive 1600ms var(--bz-ease-settle, cubic-bezier(0.16,1,0.3,1)) forwards,
             bz-hero-breathe 5400ms var(--bz-ease-engine, cubic-bezier(0.4,0,0.2,1)) 1600ms infinite;
}
[data-design="b"] .bz-hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 18px; max-width: 64ch; }
[data-design="b"] .bz-hero__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-hero__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(34px, 6vw, 68px); letter-spacing: 0.02em;
  line-height: 1.06; color: var(--bz-iron);
}
[data-design="b"] .bz-hero__sub { font-size: clamp(17px, 2.2vw, 20px); line-height: 1.55; color: var(--bz-iron); max-width: 52ch; }
[data-design="b"] .bz-hero__proof {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--bz-muted); letter-spacing: 0.02em;
}
[data-design="b"] .bz-trustchip {
  align-self: flex-start;
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 12px; color: var(--bz-brass);
  border: 1px solid var(--bz-rule); border-radius: 2px;
  padding: 6px 12px; background: color-mix(in oklab, var(--bz-brass), var(--bz-vellum) 90%);
}
@keyframes bz-hero-arrive {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.7); }
  to   { opacity: 0.35; transform: translate(-50%, -50%) scale(0.86); }
}
@keyframes bz-hero-breathe {
  0%, 100% { opacity: 0.28; transform: translate(-50%, -50%) scale(0.86); }
  50%      { opacity: 0.5;  transform: translate(-50%, -50%) scale(0.98); }
}

/* ===================== E2 — CTA (phone) ===================== */
[data-design="b"] .bz-cta {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: 14px;
  min-height: 44px;
  padding: 16px 28px; border-radius: var(--bz-radius-cartouche, 4px);
  background: var(--bz-indigo); color: var(--bz-vellum);
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: 18px; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  overflow: hidden;
  align-self: flex-start;
  transition: transform 220ms var(--bz-ease-settle, cubic-bezier(0.16, 1, 0.3, 1)), background 200ms ease;
  will-change: transform;
}
[data-design="b"] .bz-cta__inset {
  position: absolute; inset: 4px; pointer-events: none;
  border: 1px solid var(--bz-brass); border-radius: 2px;
  animation: bz-cta-pulse 4600ms var(--bz-ease-engine, cubic-bezier(0.4,0,0.2,1)) infinite;
}
[data-design="b"] .bz-cta__arrow { display: inline-flex; transition: transform 220ms var(--bz-ease-settle); }
[data-design="b"] .bz-cta:hover .bz-cta__arrow,
[data-design="b"] .bz-cta:focus-visible .bz-cta__arrow { transform: translateX(4px); }
[data-design="b"] .bz-cta:hover .bz-cta__inset,
[data-design="b"] .bz-cta:focus-visible .bz-cta__inset {
  border-color: color-mix(in oklab, var(--bz-brass), white 25%); animation-duration: 2400ms;
}
[data-design="b"] .bz-cta:focus-visible { outline: 2px solid var(--bz-brass); outline-offset: 4px; }
[data-design="b"] .bz-cta:active { transform: translateY(2px) scale(0.99); }
[data-design="b"] .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="b"] .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); } }

/* inline redundant phone CTAs (mid-page) */
[data-design="b"] .bz-inline-call {
  display: inline-flex; align-items: center; min-height: 44px;
  align-self: flex-start;
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase; letter-spacing: 0.1em;
  font-size: 15px; color: var(--bz-indigo); text-decoration: none;
  border-bottom: 1px solid var(--bz-brass); padding: 8px 0;
  transition: color 160ms ease;
}
[data-design="b"] .bz-inline-call:hover { color: var(--bz-glaze); }

/* ===================== E6 — POINTER ===================== */
[data-design="b"] .bz-pointer {
  display: flex; flex-direction: column; align-items: center;
  color: var(--bz-glaze);
  padding: clamp(32px, 6vw, 64px) 16px clamp(40px, 8vw, 72px);
}
[data-design="b"] .bz-pointer__hit {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  width: 120px; min-height: 130px;
  text-decoration: none; color: inherit;
}
[data-design="b"] .bz-pointer__label {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-pointer__pipe {
  position: relative;
  width: 2px; height: 96px; display: block;
  background: linear-gradient(to bottom, transparent 0%, currentColor 100%);
  transform-origin: top center;
  animation: bz-pointer-fill 5s ease-in-out infinite;
  opacity: 0.7;
}
[data-design="b"] .bz-pointer__drop {
  position: absolute;
  left: 50%; bottom: -4px;
  width: 8px; height: 8px; margin-left: -4px;
  background: currentColor;
  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; }
}

/* ===================== E3 — BEAM ENGINE + Services index ===================== */
[data-design="b"] .bz-engine {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 40px);
  max-width: 1200px; margin: 0 auto; align-items: center;
}
[data-design="b"] .bz-engine__copy { display: flex; flex-direction: column; gap: 16px; }
[data-design="b"] .bz-engine__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-engine__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(32px, 4.4vw, 56px); letter-spacing: 0.04em;
  line-height: 1.05; color: var(--bz-iron);
}
[data-design="b"] .bz-engine__body { font-size: 17px; line-height: 1.55; color: var(--bz-iron); max-width: 56ch; }
[data-design="b"] .bz-index { list-style: none; padding: 0; display: flex; flex-direction: column; }
[data-design="b"] .bz-index__item {
  display: flex; align-items: baseline; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--bz-rule);
}
[data-design="b"] .bz-index__num { font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-brass); min-width: 32px; }
[data-design="b"] .bz-index__name { font-family: 'Roboto Slab', 'Rockwell', Georgia, serif; font-size: 20px; color: var(--bz-iron); }
[data-design="b"] .bz-engine__plate { border: 1px solid var(--bz-rule); background: var(--bz-vellum); padding: 16px; color: var(--bz-iron); }
[data-design="b"] .bz-engine__svg { width: 100%; height: auto; display: block; }
[data-design="b"] .bz-engine__beam {
  transform-origin: 200px 100px;
  animation: bz-beam-rock 4600ms var(--bz-ease-engine, cubic-bezier(0.4,0,0.2,1)) infinite;
}
[data-design="b"] .bz-engine__water { animation: bz-beam-water 4600ms var(--bz-ease-engine, cubic-bezier(0.4,0,0.2,1)) infinite; }
[data-design="b"] .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="b"] .bz-engine.is-paused .bz-engine__beam,
[data-design="b"] .bz-engine.is-paused .bz-engine__water,
[data-design="b"] .bz-engine.is-paused .bz-engine__wheel { animation-play-state: paused; }

/* ===================== E4 — SECTIONAL PLATE / Service Area ===================== */
[data-design="b"] .bz-section {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
[data-design="b"] .bz-section__head { display: flex; flex-direction: column; gap: 12px; max-width: 64ch; }
[data-design="b"] .bz-section__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-section__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em; line-height: 1.1; color: var(--bz-iron);
}
[data-design="b"] .bz-section__lede { font-size: 17px; line-height: 1.55; color: var(--bz-iron); }
[data-design="b"] .bz-section__plate { border: 1px solid var(--bz-rule); background: var(--bz-vellum); padding: clamp(16px, 3vw, 28px); color: var(--bz-iron); }
[data-design="b"] .bz-section__svg { width: 100%; height: auto; display: block; }
[data-design="b"] .bz-section__legend { font-family: ui-monospace, monospace; font-size: 13px; color: var(--bz-muted); }
[data-design="b"] .bz-line { stroke-dasharray: 100; stroke-dashoffset: 100; }
[data-design="b"] .bz-line--circle { stroke-dasharray: 88; stroke-dashoffset: 88; }
[data-design="b"] .bz-callout { opacity: 0; }
[data-design="b"] .bz-section.is-drawn .bz-line { animation: bz-inscribe 1400ms var(--bz-ease-inscribe, cubic-bezier(0.65,0,0.35,1)) forwards; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(2) { animation-delay: 200ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(3) { animation-delay: 400ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(4) { animation-delay: 600ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(5) { animation-delay: 800ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(6) { animation-delay: 1000ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(7) { animation-delay: 1200ms; }
[data-design="b"] .bz-section.is-drawn .bz-line:nth-of-type(8) { animation-delay: 1400ms; }
[data-design="b"] .bz-section.is-drawn .bz-line--circle { animation-delay: 1600ms; }
[data-design="b"] .bz-section.is-drawn .bz-callout { animation: bz-callout-pop 380ms var(--bz-ease-settle, cubic-bezier(0.16,1,0.3,1)) forwards; }
[data-design="b"] .bz-section.is-drawn .bz-callout:nth-of-type(1) { animation-delay: 1900ms; }
[data-design="b"] .bz-section.is-drawn .bz-callout:nth-of-type(2) { animation-delay: 2050ms; }
[data-design="b"] .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); } }

/* ===================== ABOUT ===================== */
[data-design="b"] .bz-about {
  max-width: 880px; margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 16px;
}
[data-design="b"] .bz-about__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-about__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em; color: var(--bz-iron);
}
[data-design="b"] .bz-about__body { font-size: 17px; line-height: 1.55; color: var(--bz-iron); max-width: 60ch; }
[data-design="b"] .bz-about__chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
[data-design="b"] .bz-cartouche {
  font-family: ui-monospace, monospace; font-size: 13px; color: var(--bz-iron);
  border: 1px solid var(--bz-brass); border-radius: 2px;
  padding: 6px 12px; background: var(--bz-vellum);
}

/* ===================== E5 — JOB TICKET FUNNEL ===================== */
[data-design="b"] .bz-ticket {
  max-width: 880px; margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 28px;
}
[data-design="b"] .bz-ticket__head { display: flex; flex-direction: column; gap: 10px; }
[data-design="b"] .bz-ticket__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-ticket__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em; color: var(--bz-iron);
}
[data-design="b"] .bz-ticket__lede { font-size: 17px; line-height: 1.55; color: var(--bz-iron); }
[data-design="b"] .bz-ticket__tel, [data-design="b"] .bz-folio__hint a, [data-design="b"] .bz-ticket__thanks a, [data-design="b"] .bz-footer__line a {
  color: var(--bz-indigo); text-decoration: none; border-bottom: 1px solid var(--bz-brass);
}
[data-design="b"] .bz-ticket__progress {
  list-style: none; display: flex; flex-wrap: wrap; gap: 14px; padding: 0;
  border-bottom: 1px solid var(--bz-rule); padding-bottom: 14px;
}
[data-design="b"] .bz-ticket__pip {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: ui-monospace, monospace; 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="b"] .bz-ticket__pip.is-active { border-color: var(--bz-brass); color: var(--bz-iron); }
[data-design="b"] .bz-ticket__pip.is-done { background: var(--bz-indigo); color: var(--bz-vellum); border-color: var(--bz-indigo); }
[data-design="b"] .bz-ticket__form { border: 1px solid var(--bz-rule); padding: clamp(20px, 3vw, 36px); background: var(--bz-vellum); }
[data-design="b"] .bz-folio { border: 0; padding: 0; margin: 0; min-width: 0; }
[data-design="b"] .bz-folio[hidden] { display: none; }
[data-design="b"] .bz-folio.is-active { animation: bz-folio-in 320ms var(--bz-ease-settle, cubic-bezier(0.16,1,0.3,1)) forwards; }
[data-design="b"] .bz-folio__legend {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 18px; color: var(--bz-iron); margin-bottom: 18px; padding: 0;
}
[data-design="b"] .bz-folio__hint { margin-top: 14px; font-size: 15px; color: var(--bz-critical); }
[data-design="b"] .bz-folio__hint[hidden] { display: none; }
[data-design="b"] .bz-folio__choices { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
[data-design="b"] .bz-choice {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--bz-rule); padding: 14px 16px; min-height: 44px;
  cursor: pointer; background: var(--bz-vellum);
  font-family: 'Source Serif Pro', Georgia, serif; font-size: 16px; color: var(--bz-iron);
  transition: border-color 80ms ease, background 80ms ease, transform 80ms ease;
}
[data-design="b"] .bz-choice input { accent-color: var(--bz-indigo); }
[data-design="b"] .bz-choice:hover { border-color: var(--bz-brass); }
[data-design="b"] .bz-choice:has(input:checked) {
  border-color: var(--bz-indigo);
  background: color-mix(in oklab, var(--bz-indigo), var(--bz-vellum) 92%);
}
[data-design="b"] .bz-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
[data-design="b"] .bz-field__label {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 12px; color: var(--bz-muted);
}
[data-design="b"] .bz-field input, [data-design="b"] .bz-field textarea {
  border: 0; border-bottom: 1px solid var(--bz-rule);
  background: transparent; padding: 8px 0; font-size: 17px;
  font-family: 'Source Serif Pro', Georgia, serif; color: var(--bz-iron);
  outline: none; transition: border-color 200ms; width: 100%;
}
[data-design="b"] .bz-field textarea { resize: vertical; }
[data-design="b"] .bz-field input:focus, [data-design="b"] .bz-field textarea:focus { border-bottom: 2px solid var(--bz-glaze); }
[data-design="b"] .bz-summary { font-size: 16px; border-left: 2px solid var(--bz-brass); padding: 8px 16px; color: var(--bz-iron); margin-top: 16px; }
[data-design="b"] .bz-summary dl { margin: 0; display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; }
[data-design="b"] .bz-summary dt { font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; color: var(--bz-muted); }
[data-design="b"] .bz-summary dd { margin: 0; }
[data-design="b"] .bz-ticket__nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
[data-design="b"] .bz-stamp {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 13px;
  padding: 12px 22px; min-height: 44px; cursor: pointer; border-radius: 2px;
  transition: background 160ms ease, transform 80ms ease;
}
[data-design="b"] .bz-stamp--primary { background: var(--bz-indigo); color: var(--bz-vellum); border: 1px solid var(--bz-indigo); }
[data-design="b"] .bz-stamp--primary:hover { background: color-mix(in oklab, var(--bz-indigo), black 10%); }
[data-design="b"] .bz-stamp--primary:active { transform: translateY(1px); }
[data-design="b"] .bz-stamp--secondary { background: var(--bz-vellum); color: var(--bz-iron); border: 1px solid var(--bz-rule); }
[data-design="b"] .bz-stamp--secondary:hover { border-color: var(--bz-brass); }
[data-design="b"] .bz-ticket__receipt[hidden] { display: none; }
[data-design="b"] .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, cubic-bezier(0.16,1,0.3,1)) forwards;
  text-align: center;
}
[data-design="b"] .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="b"] .bz-cartouche-final__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.2em; font-size: 13px; color: var(--bz-brass);
}
[data-design="b"] .bz-cartouche-final__no { font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-iron); }
[data-design="b"] .bz-ticket__thanks { font-size: 17px; color: var(--bz-iron); margin-top: 20px; }
@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); } }

/* ===================== FOOTER ===================== */
[data-design="b"] .bz-footer { background: var(--bz-vellum); border-top: 1px solid var(--bz-rule); }
[data-design="b"] .bz-footer__rule {
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--bz-brick) 0 6px, transparent 6px 12px);
  opacity: 0.7;
}
[data-design="b"] .bz-footer__inner {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 10px;
  font-family: ui-monospace, monospace;
}
[data-design="b"] .bz-footer__mark {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 22px; color: var(--bz-iron);
}
[data-design="b"] .bz-footer__line { font-size: 14px; color: var(--bz-muted); }
[data-design="b"] .bz-footer__tel {
  align-self: flex-start; margin-top: 8px; min-height: 44px;
  display: inline-flex; align-items: center; padding: 10px 20px;
  background: var(--bz-indigo); color: var(--bz-vellum); text-decoration: none;
  border-radius: var(--bz-radius-cartouche, 4px);
  font-family: 'Cormorant SC', Georgia, serif; letter-spacing: 0.14em; text-transform: uppercase; font-size: 15px;
}
[data-design="b"] .bz-footer__tel:hover { background: color-mix(in oklab, var(--bz-indigo), black 10%); }
[data-design="b"] .bz-footer__copy { font-size: 13px; color: var(--bz-muted); margin-top: 12px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  [data-design="b"] .bz-engine { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  [data-design="b"] .bz-logo__mark { font-size: 18px; letter-spacing: 0.12em; }
  [data-design="b"] .bz-folio__choices { grid-template-columns: 1fr; }
  [data-design="b"] .bz-summary dl { grid-template-columns: 1fr; }
  [data-design="b"] .bz-section__plate { padding: 12px; }
}

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bz-header__sweep,
  [data-design="b"] .bz-header__crosshatch { animation: none; opacity: 0.34; }
  [data-design="b"] .bz-drawer__plate { animation: none; transform: none; }
  [data-design="b"] .bz-hero__glow { animation: none; opacity: 0.35; }
  [data-design="b"] .bz-cta__inset { animation: none; }
  [data-design="b"] .bz-cta__arrow { transition: none; }
  [data-design="b"] .bz-cta.bz-stamping .bz-cta__ink { animation: none; opacity: 0; }
  [data-design="b"] .bz-pointer__pipe,
  [data-design="b"] .bz-pointer__drop { animation: none; opacity: 0.6; }
  [data-design="b"] .bz-engine__beam,
  [data-design="b"] .bz-engine__water,
  [data-design="b"] .bz-engine__wheel { animation-play-state: paused; }
  [data-design="b"] .bz-line { stroke-dashoffset: 0; animation: none !important; }
  [data-design="b"] .bz-callout { opacity: 1; animation: none !important; }
  [data-design="b"] .bz-folio.is-active,
  [data-design="b"] .bz-ticket__receipt { animation: none; }
}

/* ===================== MOBILE FLOOR (mandatory, appended at bottom) ===================== */
[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;}

/* 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; }