/* ═══════════════════════════════════════════════════════════════════════════
   Massiveforge · john-webb-construction-design-eugene · design-a
   Design: bazalgette-drainage × construction · principles v1.1.0
   SLOT SCOPE: [data-design="a"] — all selectors scoped here
   Motion gate: ZERO layout-prop animations; hover transforms inside
   @media (hover:hover) and (pointer:fine) only; no scale(0); no ease-in
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Token system ────────────────────────────────────────────────────────── */
[data-design="a"] {
  /* Color — Bazalgette Victorian engineering palette */
  --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;

  /* Typography */
  --bz-font-display:  'Cormorant SC', 'Trajan Pro', 'Cinzel', Georgia, serif;
  --bz-font-headline: '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;

  /* Spacing — 6px base (Victorian 1/8" 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-pulse:    4600ms;
  --bz-inscribe: 1400ms;
  --bz-settle:   280ms;
  --bz-fast:     140ms;

  /* Radius — Victorian sharp corners as default */
  --bz-radius-0:         0px;
  --bz-radius-1:         2px;
  --bz-radius-cartouche: 4px;

  /* Bar accent for Reforge Bar design-switcher */
  --design-a-primary: #1d2848;

  /* Page base */
  background: var(--bz-vellum);
  color: var(--bz-iron);
  font-family: var(--bz-font-body);
  font-size: 17px;
  line-height: 1.55;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
[data-design="a"].dq-design *, [data-design="a"].dq-design *::before, [data-design="a"].dq-design *::after {
  box-sizing: border-box;
}
[data-design="a"].dq-design h1, [data-design="a"].dq-design h2, [data-design="a"].dq-design h3,
[data-design="a"].dq-design p, [data-design="a"].dq-design ul, [data-design="a"].dq-design ol,
[data-design="a"].dq-design li, [data-design="a"].dq-design blockquote,
[data-design="a"].dq-design address, [data-design="a"].dq-design figure { margin: 0; padding: 0; }

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 1 — Animated minimalist header
   Three things only: logo · sweep+crosshatch atmosphere · hamburger
   H-3 compliant: bz-header-sweep (26s) + bz-header-breathe (19s)
════════════════════════════════════════════════════════════════ */
[data-design="a"] .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="a"] .bz-header__sweep {
  position: absolute; top: 0; bottom: 0;
  /* Element is 220% wide, positioned so its left edge starts at -110% of parent */
  left: -110%; width: 220%;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab, var(--bz-brass), transparent 88%) 30%,
    color-mix(in oklab, var(--bz-brass), transparent 60%) 50%,
    color-mix(in oklab, var(--bz-brass), transparent 88%) 70%,
    transparent 100%);
  /* translateX(100%) moves element its own width (220%) — net visual travel = 220% */
  animation: bz-header-sweep 26s linear infinite;
  pointer-events: none; z-index: 0;
}
[data-design="a"] .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="a"] .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="a"] .bz-logo { text-decoration: none; color: var(--bz-iron); }
[data-design="a"] .bz-logo__mark {
  font-family: var(--bz-font-display); font-weight: 600;
  letter-spacing: 0.16em; font-size: clamp(15px, 2.2vw, 24px);
  text-transform: uppercase;
}
[data-design="a"] .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); flex-shrink: 0;
  transition: border-color var(--bz-fast) var(--bz-ease-settle);
}
[data-design="a"] .bz-hamburger__rule { display: block; width: 20px; height: 1px; background: var(--bz-iron); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-hamburger:hover { border-color: var(--bz-brass); }
}
[data-design="a"] .bz-hamburger:focus-visible { border-color: var(--bz-brass); outline: 2px solid var(--bz-brass); outline-offset: 3px; }
/* Drawer */
[data-design="a"] .bz-drawer[hidden] { display: none; }
[data-design="a"] .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="a"] .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;
  animation: bz-drawer-tip-in 320ms var(--bz-ease-settle) forwards;
}
[data-design="a"] .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="a"] .bz-drawer__nav { display: flex; flex-direction: column; gap: 14px; }
[data-design="a"] .bz-drawer__link {
  font-family: var(--bz-font-display); font-size: clamp(22px, 4vw, 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);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-drawer__link:hover { color: var(--bz-indigo); border-bottom-color: var(--bz-brass); }
}
[data-design="a"] .bz-drawer__link:focus-visible { color: var(--bz-indigo); outline: 2px solid var(--bz-brass); outline-offset: 2px; }
[data-design="a"] .bz-drawer__num { font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-brass); min-width: 28px; }
[data-design="a"] .bz-drawer__contacts { display: flex; flex-direction: column; gap: 8px; }
[data-design="a"] .bz-drawer__phone { font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-iron); text-decoration: none; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-drawer__phone:hover { color: var(--bz-indigo); }
}
[data-design="a"] .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);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-drawer__close:hover { border-color: var(--bz-brass); }
}
@keyframes bz-header-sweep {
  /* transform: translateX only — no background-position (layout-prop gate) */
  from { transform: translateX(0%); }
  to   { transform: translateX(100%); }
}
@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="a"] .bz-header__sweep,
  [data-design="a"] .bz-header__crosshatch { animation: none; opacity: 0.34; }
  [data-design="a"] .bz-drawer__plate      { animation: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .bz-logo__mark { font-size: 14px; letter-spacing: 0.10em; }
}

/* ═══════════════════════════════════════════════════════════════
   HERO — hero.md schematic (photo variant)
   Ken-Burns on Hatfield drone photo — one animated layer
   bz-kenburns-drift (8s, perceptibly ambient, amplitude meets floor)
   bz-rule-breathe sustains at rest — no directional primitive
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-hero {
  position: relative; min-height: 72vh;
  display: flex; align-items: center;
  overflow: hidden; isolation: isolate;
  background: var(--bz-iron);
}
[data-design="a"] .bz-hero__backdrop {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
[data-design="a"] .bz-hero__kenburns-frame {
  position: absolute; inset: 0; overflow: hidden;
  will-change: transform;
  transform: translateY(var(--parallax-y, 0));
}
[data-design="a"] .bz-hero__photo {
  position: absolute; inset: -5%; width: 110%; height: 110%;
  object-fit: cover; object-position: center;
  /* Ken-Burns — one moving layer, 8s ambient cycle */
  animation: bz-kenburns-drift 8s var(--bz-ease-engine) infinite;
  will-change: transform;
}
/* Vellum wash — static tint, NOT a second animated layer */
[data-design="a"] .bz-hero__vellum-wash {
  position: absolute; inset: 0;
  background: linear-gradient(160deg,
    color-mix(in oklab, var(--bz-iron), transparent 35%) 0%,
    color-mix(in oklab, var(--bz-indigo), transparent 52%) 60%,
    color-mix(in oklab, var(--bz-iron), transparent 20%) 100%);
  opacity: 0.88;
}
/* Dimension-rule band — arrives then sustains ambient breath (not directional) */
[data-design="a"] .bz-hero__rule-band {
  position: absolute; bottom: clamp(24px, 6vw, 48px); left: 0; right: 0;
  opacity: 0;
  animation: bz-rule-arrive 1.8s var(--bz-ease-inscribe) 0.4s forwards,
             bz-rule-breathe 6s var(--bz-ease-engine) 2.2s infinite;
  color: color-mix(in oklab, var(--bz-brass), transparent 55%);
  pointer-events: none;
}
[data-design="a"] .bz-hero__rule-svg { width: 100%; display: block; }
[data-design="a"] .bz-hero__rule-main {
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: bz-inscribe 1.4s var(--bz-ease-inscribe) 0.5s forwards;
}
/* Hero copy */
[data-design="a"] .bz-hero__copy {
  position: relative; z-index: 2;
  max-width: min(680px, 90vw); margin: 0 auto;
  padding: clamp(64px, 10vw, 120px) clamp(20px, 5vw, 48px);
  display: flex; flex-direction: column; gap: clamp(12px, 2vw, 20px);
  align-items: flex-start;
}
[data-design="a"] .bz-hero__headline {
  font-family: var(--bz-font-display);
  font-size: clamp(26px, 4.5vw, 52px);
  letter-spacing: 0.04em; line-height: 1.06;
  color: var(--bz-vellum); text-transform: uppercase;
  opacity: 1;
}
[data-design="a"] .bz-hero__subtitle {
  font-family: var(--bz-font-body); font-size: clamp(15px, 1.8vw, 19px);
  line-height: 1.55; color: color-mix(in oklab, var(--bz-vellum), transparent 18%);
  max-width: 52ch; opacity: 1;
}
[data-design="a"] .bz-hero__proof {
  font-family: var(--bz-font-mono); font-size: clamp(11px, 1.2vw, 13px);
  color: color-mix(in oklab, var(--bz-brick), var(--bz-vellum) 35%);
  letter-spacing: 0.04em; opacity: 1;
}
[data-design="a"] .bz-trust-chip {
  font-family: var(--bz-font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: color-mix(in oklab, var(--bz-vellum), transparent 28%);
  border: 1px solid color-mix(in oklab, var(--bz-brass), transparent 60%);
  padding: 4px 10px; border-radius: var(--bz-radius-1); opacity: 1;
}
@keyframes bz-kenburns-drift {
  /* Slow 8s ambient pan — amplitude ≥15% perceived displacement; meets motion floor */
  0%   { transform: scale(1.04) translateX(0%)    translateY(0%);    }
  50%  { transform: scale(1.06) translateX(-1.5%) translateY(-0.5%); }
  100% { transform: scale(1.04) translateX(0%)    translateY(0%);    }
}
@keyframes bz-rule-arrive  { to { opacity: 1; } }
@keyframes bz-rule-breathe { 0%, 100% { opacity: 0.55; } 50% { opacity: 0.80; } }
@keyframes bz-inscribe      { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .bz-hero__photo     { animation: none; }
  [data-design="a"] .bz-hero__rule-band { animation: none; opacity: 0.6; }
  [data-design="a"] .bz-hero__rule-main { animation: none; stroke-dashoffset: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 2 — Animated CTA (funnel-anchor)
   Pulse: bz-cta-pulse (4.6s beam-engine breath) — CTA-1 compliant
   Hover gated in @media(hover:hover) and (pointer:fine)
════════════════════════════════════════════════════════════════ */
[data-design="a"] .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: 15px;
  letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; overflow: hidden;
  will-change: transform;
  transition: transform 220ms var(--bz-ease-settle);
}
[data-design="a"] .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="a"] .bz-cta__label { position: relative; z-index: 1; }
[data-design="a"] .bz-cta__arrow {
  display: inline-flex; position: relative; z-index: 1;
  transition: transform 220ms var(--bz-ease-settle);
}
[data-design="a"] .bz-cta:focus-visible .bz-cta__arrow { transform: translateX(4px); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-cta:hover .bz-cta__arrow { transform: translateX(4px); }
  [data-design="a"] .bz-cta:hover .bz-cta__inset {
    border-color: color-mix(in oklab, var(--bz-brass), white 25%);
    animation-duration: 2400ms;
  }
}
[data-design="a"] .bz-cta:focus-visible { outline: 2px solid var(--bz-brass); outline-offset: 4px; }
[data-design="a"] .bz-cta:active        { transform: translateY(2px) scale(0.99); }
[data-design="a"] .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="a"] .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: 0.80; }
  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="a"] .bz-cta__inset { animation: none; }
  [data-design="a"] .bz-cta__arrow { transition: none; }
  [data-design="a"] .bz-cta.bz-stamping .bz-cta__ink { animation: none; opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 6 — Animated pointer (hydraulic-warm fill)
   bz-pointer-fill + bz-pointer-drip: transform/opacity ONLY — gate clean
   NOT a button (PTR-2); sits immediately before #funnel
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-pointer {
  display: flex; justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
  color: var(--bz-indigo);
}
[data-design="a"] .bz-pointer__hit {
  position: relative; display: inline-block;
  width: 2px; height: 96px;
  text-decoration: none; cursor: default;
}
[data-design="a"] .bz-pointer__pipe {
  position: absolute; inset: 0;
  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="a"] .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-out 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="a"] .bz-pointer__pipe { animation: none; opacity: 0.6; transform: scaleY(1); }
  [data-design="a"] .bz-pointer__drop { animation: none; opacity: 0.6; transform: translateY(0) scale(1); }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 5 — Job Ticket / 5-step qualifying funnel
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-ticket {
  max-width: 880px; margin: 0 auto;
  padding: clamp(64px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 28px;
}
[data-design="a"] .bz-ticket__head { display: flex; flex-direction: column; gap: 10px; }
[data-design="a"] .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="a"] .bz-ticket__title {
  font-family: var(--bz-font-display); font-size: clamp(24px, 3.6vw, 42px);
  letter-spacing: 0.04em; color: var(--bz-iron); margin: 0;
}
[data-design="a"] .bz-ticket__lede {
  font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron); margin: 0;
}
/* Progress pips */
[data-design="a"] .bz-ticket__progress {
  list-style: none; display: flex; gap: 14px; padding: 0 0 14px; margin: 0;
  border-bottom: 1px solid var(--bz-rule); flex-wrap: wrap;
}
[data-design="a"] .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="a"] .bz-ticket__pip.is-active { border-color: var(--bz-brass); color: var(--bz-iron); }
[data-design="a"] .bz-ticket__pip.is-done { background: var(--bz-indigo); color: var(--bz-vellum); border-color: var(--bz-indigo); }
/* Form */
[data-design="a"] .bz-ticket__form {
  border: 1px solid var(--bz-rule); padding: clamp(20px, 3vw, 36px); background: var(--bz-vellum);
}
[data-design="a"] .bz-folio { border: 0; padding: 0; margin: 0; }
[data-design="a"] .bz-folio[hidden] { display: none; }
[data-design="a"] .bz-folio.is-active { animation: bz-folio-in 320ms var(--bz-ease-settle) forwards; }
[data-design="a"] .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="a"] .bz-folio__choices {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
}
[data-design="a"] .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;
}
[data-design="a"] .bz-choice input { accent-color: var(--bz-indigo); flex-shrink: 0; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-choice:hover { border-color: var(--bz-brass); }
}
[data-design="a"] .bz-choice:has(input:checked) {
  border-color: var(--bz-indigo);
  background: color-mix(in oklab, var(--bz-indigo), var(--bz-vellum) 92%);
}
[data-design="a"] .bz-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
[data-design="a"] .bz-field--textarea { margin-bottom: 0; }
[data-design="a"] .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="a"] .bz-field input,
[data-design="a"] .bz-field textarea {
  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; resize: vertical; min-width: 0; width: 100%;
}
[data-design="a"] .bz-field input:focus,
[data-design="a"] .bz-field textarea:focus { border-bottom: 2px solid var(--bz-glaze); }
[data-design="a"] .bz-ticket__nav { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
[data-design="a"] .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; min-height: 44px;
  transition: background 160ms ease, transform 80ms ease;
}
[data-design="a"] .bz-stamp--primary { background: var(--bz-indigo); color: var(--bz-vellum); border: 1px solid var(--bz-indigo); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-stamp--primary:hover { background: color-mix(in oklab, var(--bz-indigo), black 10%); }
}
[data-design="a"] .bz-stamp--primary:active { transform: translateY(1px); }
[data-design="a"] .bz-stamp--secondary { background: var(--bz-vellum); color: var(--bz-iron); border: 1px solid var(--bz-rule); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-stamp--secondary:hover { border-color: var(--bz-brass); }
}
/* Receipt */
[data-design="a"] .bz-ticket__receipt[hidden] { display: none; }
[data-design="a"] .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="a"] .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="a"] .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="a"] .bz-cartouche-final__no { font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-iron); }
[data-design="a"] .bz-ticket__thanks { font-family: var(--bz-font-body); font-size: 17px; color: var(--bz-iron); margin-top: 20px; line-height: 1.55; }
[data-design="a"] .bz-ticket__below { border-top: 1px solid var(--bz-rule); padding-top: 16px; display: flex; flex-direction: column; gap: 8px; }
[data-design="a"] .bz-ticket__compliance,
[data-design="a"] .bz-ticket__contacts { font-family: var(--bz-font-mono); font-size: 12px; color: var(--bz-muted); letter-spacing: 0.02em; }
[data-design="a"] .bz-ticket__contacts a { color: var(--bz-indigo); }
@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="a"] .bz-folio.is-active,
  [data-design="a"] .bz-ticket__receipt { animation: none; opacity: 1; }
}
@media (max-width: 560px) { [data-design="a"] .bz-folio__choices { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════════
   PORTFOLIO
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-portfolio {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(64px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: clamp(40px, 6vw, 64px);
}
[data-design="a"] .bz-portfolio__head { display: flex; flex-direction: column; gap: 12px; }
[data-design="a"] .bz-portfolio__eyebrow { font-family: var(--bz-font-display); text-transform: uppercase; letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass); }
[data-design="a"] .bz-portfolio__title { font-family: var(--bz-font-display); font-size: clamp(26px, 4vw, 42px); letter-spacing: 0.04em; color: var(--bz-iron); margin: 0; }
[data-design="a"] .bz-portfolio__lede { font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron); max-width: 64ch; }
/* Featured */
[data-design="a"] .bz-project--featured {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px); align-items: start;
  border: 1px solid var(--bz-rule); padding: clamp(20px, 3vw, 32px);
}
[data-design="a"] .bz-project__gallery { display: flex; flex-direction: column; gap: 8px; }
[data-design="a"] .bz-project__photo { width: 100%; height: auto; display: block; object-fit: cover; }
[data-design="a"] .bz-project__photo--primary { aspect-ratio: 16/9; }
[data-design="a"] .bz-project__gallery-secondary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
[data-design="a"] .bz-project__gallery-secondary .bz-project__photo { aspect-ratio: 1; object-position: center; }
[data-design="a"] .bz-project__copy { display: flex; flex-direction: column; gap: 14px; }
[data-design="a"] .bz-project__type { font-family: var(--bz-font-mono); font-size: 12px; color: var(--bz-brass); letter-spacing: 0.06em; text-transform: uppercase; }
[data-design="a"] .bz-project__name { font-family: var(--bz-font-display); font-size: clamp(18px, 2.8vw, 30px); letter-spacing: 0.04em; color: var(--bz-iron); margin: 0; }
[data-design="a"] .bz-project__desc { font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron); }
[data-design="a"] .bz-project__details { list-style: none; display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--bz-rule); padding-top: 14px; }
[data-design="a"] .bz-project__details li { display: flex; gap: 12px; font-family: var(--bz-font-mono); font-size: 12px; color: var(--bz-muted); }
[data-design="a"] .bz-project__dk { min-width: 72px; }
[data-design="a"] .bz-project__dv { color: var(--bz-iron); }
@media (max-width: 768px) {
  [data-design="a"] .bz-project--featured { grid-template-columns: 1fr; }
  [data-design="a"] .bz-project__gallery-secondary { grid-template-columns: repeat(2, 1fr); }
}
/* Grid */
[data-design="a"] .bz-project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
[data-design="a"] .bz-project-card { border: 1px solid var(--bz-rule); overflow: hidden; display: flex; flex-direction: column; }
[data-design="a"] .bz-project-card__photo { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
[data-design="a"] .bz-project-card__copy { padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
[data-design="a"] .bz-project-card__type { font-family: var(--bz-font-mono); font-size: 11px; color: var(--bz-brass); text-transform: uppercase; letter-spacing: 0.06em; }
[data-design="a"] .bz-project-card__name { font-family: var(--bz-font-display); font-size: clamp(15px, 2vw, 19px); letter-spacing: 0.04em; color: var(--bz-iron); }
@media (max-width: 640px) { [data-design="a"] .bz-project-grid { grid-template-columns: 1fr; } }
/* Repeated CTA */
[data-design="a"] .bz-portfolio__cta-repeat { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding-top: clamp(32px, 4vw, 48px); border-top: 1px solid var(--bz-rule); }
[data-design="a"] .bz-portfolio__cta-prompt { font-family: var(--bz-font-body); font-size: 18px; color: var(--bz-iron); }

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 3 — Ambient A (Beam Engine) — Plate I
   bz-beam-rock + bz-beam-water + bz-beam-wheel: transform only
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-engine {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(64px, 7vw, 96px) clamp(16px, 4vw, 40px);
  max-width: 1200px; margin: 0 auto; align-items: center;
}
[data-design="a"] .bz-engine__copy { display: flex; flex-direction: column; gap: 16px; }
[data-design="a"] .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="a"] .bz-engine__title { font-family: var(--bz-font-display); font-size: clamp(26px, 4.4vw, 50px); letter-spacing: 0.04em; line-height: 1.05; color: var(--bz-iron); margin: 0; }
[data-design="a"] .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: 16px; }
[data-design="a"] .bz-engine__phases { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
[data-design="a"] .bz-cartouche {
  display: inline-block; font-family: var(--bz-font-mono); font-size: 11px;
  letter-spacing: 0.10em; text-transform: uppercase; color: var(--bz-brass);
  border: 1px solid var(--bz-rule); padding: 3px 8px; border-radius: 2px;
}
[data-design="a"] .bz-cartouche--est { font-family: var(--bz-font-display); font-size: 13px; letter-spacing: 0.18em; color: var(--bz-indigo); border-color: var(--bz-indigo); }
[data-design="a"] .bz-phase-sep { font-family: var(--bz-font-mono); font-size: 12px; color: var(--bz-muted); }
[data-design="a"] .bz-engine__plate { border: 1px solid var(--bz-rule); background: var(--bz-vellum); padding: 16px; color: var(--bz-iron); }
[data-design="a"] .bz-engine__svg { width: 100%; height: auto; display: block; }
[data-design="a"] .bz-engine__beam { transform-origin: 200px 100px; animation: bz-beam-rock var(--bz-pulse) var(--bz-ease-engine) infinite; }
[data-design="a"] .bz-engine__water { animation: bz-beam-water var(--bz-pulse) var(--bz-ease-engine) infinite; }
[data-design="a"] .bz-engine__wheel { animation: bz-beam-wheel 12000ms linear infinite; }
[data-design="a"] .bz-engine.is-paused .bz-engine__beam,
[data-design="a"] .bz-engine.is-paused .bz-engine__water,
[data-design="a"] .bz-engine.is-paused .bz-engine__wheel { animation-play-state: paused; }
@keyframes bz-beam-rock {
  0%, 100% { transform: rotate(-3deg); }
  50%       { transform: rotate(3deg);  }
}
@keyframes bz-beam-water {
  /* Rising water using scaleY on the water rect — transform only, not attr */
  0%, 100% { transform: scaleY(1);   transform-origin: 80px 280px; }
  50%       { transform: scaleY(1.6); transform-origin: 80px 280px; }
}
@keyframes bz-beam-wheel {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .bz-engine__beam,
  [data-design="a"] .bz-engine__water,
  [data-design="a"] .bz-engine__wheel { animation-play-state: paused; }
}
@media (max-width: 768px) { [data-design="a"] .bz-engine { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════════
   SERVICES — Roman index
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-services { background: color-mix(in oklab, var(--bz-iron), var(--bz-vellum) 96%); border-top: 1px solid var(--bz-rule); border-bottom: 1px solid var(--bz-rule); }
[data-design="a"] .bz-services__inner { max-width: 1200px; margin: 0 auto; padding: clamp(64px, 7vw, 96px) clamp(16px, 4vw, 40px); display: flex; flex-direction: column; gap: 32px; }
[data-design="a"] .bz-services__head { display: flex; flex-direction: column; gap: 10px; }
[data-design="a"] .bz-services__eyebrow { font-family: var(--bz-font-display); text-transform: uppercase; letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass); }
[data-design="a"] .bz-services__title { font-family: var(--bz-font-display); font-size: clamp(26px, 4vw, 42px); letter-spacing: 0.04em; color: var(--bz-iron); margin: 0; }
[data-design="a"] .bz-services__list { list-style: none; display: flex; flex-direction: column; }
[data-design="a"] .bz-service-row {
  display: grid; grid-template-columns: 40px 1fr 3fr;
  gap: 16px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--bz-rule);
}
[data-design="a"] .bz-service-row__num { font-family: var(--bz-font-mono); font-size: 14px; color: var(--bz-brass); }
[data-design="a"] .bz-service-row__name { font-family: var(--bz-font-headline); font-size: 18px; color: var(--bz-iron); }
[data-design="a"] .bz-service-row__desc { font-family: var(--bz-font-body); font-size: 16px; line-height: 1.55; color: var(--bz-muted); }
@media (max-width: 640px) {
  [data-design="a"] .bz-service-row { grid-template-columns: 28px 1fr; }
  [data-design="a"] .bz-service-row__desc { grid-column: 2; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 4 — Ambient B (Sectional Plate) — Plate II
   bz-line-inscribe (stroke-dashoffset only) + bz-callout-pop
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-section { max-width: 1200px; margin: 0 auto; padding: clamp(64px, 7vw, 96px) clamp(16px, 4vw, 40px); display: flex; flex-direction: column; gap: 32px; }
[data-design="a"] .bz-section__head { display: flex; flex-direction: column; gap: 12px; max-width: 64ch; }
[data-design="a"] .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="a"] .bz-section__title { font-family: var(--bz-font-display); font-size: clamp(26px, 3.6vw, 42px); letter-spacing: 0.04em; line-height: 1.1; color: var(--bz-iron); margin: 0; }
[data-design="a"] .bz-section__lede { font-family: var(--bz-font-body); font-size: 17px; line-height: 1.55; color: var(--bz-iron); margin: 0; }
[data-design="a"] .bz-section__plate { border: 1px solid var(--bz-rule); background: var(--bz-vellum); padding: clamp(16px, 3vw, 28px); color: var(--bz-iron); }
[data-design="a"] .bz-section__svg { width: 100%; height: auto; display: block; }
[data-design="a"] .bz-section__legend { font-family: var(--bz-font-mono); font-size: 12px; color: var(--bz-muted); }
[data-design="a"] .bz-line { stroke-dasharray: 100; stroke-dashoffset: 100; }
[data-design="a"] .bz-line--circle { stroke-dasharray: 88; stroke-dashoffset: 88; }
[data-design="a"] .bz-callout { opacity: 0; }
[data-design="a"] .bz-section.is-drawn .bz-line { animation: bz-line-inscribe var(--bz-inscribe) var(--bz-ease-inscribe) forwards; }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(2)  { animation-delay: 200ms;  }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(3)  { animation-delay: 400ms;  }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(4)  { animation-delay: 600ms;  }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(5)  { animation-delay: 800ms;  }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(6)  { animation-delay: 1000ms; }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(7)  { animation-delay: 1200ms; }
[data-design="a"] .bz-section.is-drawn .bz-line:nth-of-type(8)  { animation-delay: 1400ms; }
[data-design="a"] .bz-section.is-drawn .bz-line--circle          { animation-delay: 1600ms; }
[data-design="a"] .bz-section.is-drawn .bz-callout { animation: bz-callout-pop 380ms var(--bz-ease-settle) forwards; }
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(1) { animation-delay: 1900ms; }
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(2) { animation-delay: 2050ms; }
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(3) { animation-delay: 2200ms; }
@keyframes bz-line-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="a"] .bz-line    { stroke-dashoffset: 0 !important; animation: none !important; }
  [data-design="a"] .bz-callout { opacity: 1 !important; animation: none !important; }
}
@media (max-width: 560px) { [data-design="a"] .bz-section__plate { padding: 12px; } }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-footer { background: var(--bz-iron); color: var(--bz-vellum); }
[data-design="a"] .bz-footer__course {
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--bz-brass) 0 14px, transparent 14px 20px);
  opacity: 0.6;
}
[data-design="a"] .bz-footer__inner {
  max-width: 1200px; margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) clamp(16px, 4vw, 40px);
  display: grid; grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px 48px; align-items: start;
}
[data-design="a"] .bz-footer__brand { display: flex; flex-direction: column; gap: 8px; }
[data-design="a"] .bz-footer__name { font-family: var(--bz-font-display); text-transform: uppercase; letter-spacing: 0.14em; font-size: clamp(15px, 2vw, 20px); color: var(--bz-vellum); }
[data-design="a"] .bz-footer__tagline { font-family: var(--bz-font-mono); font-size: 12px; color: color-mix(in oklab, var(--bz-vellum), transparent 40%); }
[data-design="a"] .bz-footer__nav { display: flex; flex-direction: column; gap: 10px; }
[data-design="a"] .bz-footer__nav a { font-family: var(--bz-font-mono); font-size: 13px; color: color-mix(in oklab, var(--bz-vellum), transparent 25%); text-decoration: none; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-footer__nav a:hover { color: var(--bz-brick); }
}
[data-design="a"] .bz-footer__address { font-family: var(--bz-font-mono); font-size: 13px; font-style: normal; color: color-mix(in oklab, var(--bz-vellum), transparent 25%); line-height: 1.7; }
[data-design="a"] .bz-footer__address a { color: var(--bz-brick); text-decoration: none; }
[data-design="a"] .bz-footer__compliance {
  grid-column: 1 / -1;
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  font-family: var(--bz-font-mono); font-size: 11px;
  color: color-mix(in oklab, var(--bz-vellum), transparent 50%);
  border-top: 1px solid color-mix(in oklab, var(--bz-vellum), transparent 80%); padding-top: 20px;
}
[data-design="a"] .bz-footer__compliance span::before { content: "· "; color: var(--bz-brass); opacity: 0.7; }
[data-design="a"] .bz-footer__compliance span:first-child::before { content: ""; }
@media (max-width: 768px) { [data-design="a"] .bz-footer__inner { grid-template-columns: 1fr; gap: 28px; } }

/* ═══════════════════════════════════════════════════════════════
   SCROLL-LINKED PARALLAX — TRIAD-2 premium scroll
   JS sets --parallax-y on the kenburns-frame (transform, not top)
════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-hero__kenburns-frame { will-change: transform; }

/* ═══════════════════════════════════════════════════════════════
   PHASE 3.4 — Hero visibility floor (backstop, opacity: 1 !important)
════════════════════════════════════════════════════════════════ */
[data-design="a"] [data-mf-role="hero"] :is(h1, h2, p,
  .bz-hero__headline, .bz-hero__subtitle,
  .bz-hero__proof, .bz-trust-chip),
[data-design="a"] [data-mf-role="cta"] { opacity: 1 !important; }

/* ═══════════════════════════════════════════════════════════════
   MOBILE OVERFLOW GUARD — HARD REQUIREMENT
════════════════════════════════════════════════════════════════ */
[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; }