/* ═══════════════════════════════════════════════════════════════
   Bazalgette Drainage — Design A
   affordable-roofer-jacksonville
   Scope: [data-design="a"] — ZERO bazalgette-drainage selectors
   ═══════════════════════════════════════════════════════════════ */

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

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

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

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

  /* Design-slot primary per contract */
  --design-a-primary: var(--bz-a-indigo);
}

/* ── Article reset ───────────────────────────────────────────── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="a"].dq-design * {
  min-width: 0;
  box-sizing: border-box;
}
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ── Base ────────────────────────────────────────────────────── */
[data-design="a"] {
  background: var(--bz-a-vellum);
  color: var(--bz-a-iron);
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  font-size: 17px;
  line-height: 1.55;
}

/* ════════════════════════════════════════════════════════════════
   E1 — Animated minimalist header
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--bz-a-vellum);
  border-bottom: 1px solid var(--bz-a-rule);
  overflow: hidden;
  isolation: isolate;
}
[data-design="a"] .bz-header__sweep {
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab, var(--bz-a-brass), transparent 88%) 40%,
    color-mix(in oklab, var(--bz-a-brass), transparent 60%) 50%,
    color-mix(in oklab, var(--bz-a-brass), transparent 88%) 60%,
    transparent 100%);
  background-size: 220% 100%;
  animation: bz-a-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-a-rule), transparent 75%) 0 1px,
      transparent 1px 11px),
    repeating-linear-gradient(-45deg,
      color-mix(in oklab, var(--bz-a-rule), transparent 80%) 0 1px,
      transparent 1px 14px);
  opacity: 0.4;
  animation: bz-a-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: 1280px; margin: 0 auto;
  padding: clamp(12px, 2vw, 22px) clamp(16px, 4vw, 48px);
  gap: 16px;
}
[data-design="a"] .bz-logo { text-decoration: none; color: var(--bz-a-iron); }
[data-design="a"] .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="a"] .bz-hamburger {
  background: transparent; border: 1px solid var(--bz-a-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-a-radius-1);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-hamburger:hover { border-color: var(--bz-a-brass); }
}
[data-design="a"] .bz-hamburger:focus-visible { border-color: var(--bz-a-brass); outline: none; }
[data-design="a"] .bz-hamburger__rule {
  display: block; width: 20px; height: 1px; background: var(--bz-a-iron);
}
[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-a-iron), transparent 30%);
  display: flex; justify-content: flex-end;
}
[data-design="a"] .bz-drawer__plate {
  background: var(--bz-a-vellum);
  width: min(420px, 88vw); height: 100%;
  padding: 48px 32px;
  border-left: 1px solid var(--bz-a-rule);
  display: flex; flex-direction: column; gap: 24px;
  transform: translateX(8px);
  animation: bz-a-drawer-tip-in 320ms var(--bz-a-ease-settle) forwards;
  overflow-y: auto;
}
[data-design="a"] .bz-drawer__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif;
  text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 13px; color: var(--bz-a-muted);
}
[data-design="a"] .bz-drawer__nav { display: flex; flex-direction: column; gap: 14px; }
[data-design="a"] .bz-drawer__link {
  font-family: 'Cormorant SC', Georgia, serif;
  font-size: 28px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bz-a-iron); text-decoration: none;
  display: flex; align-items: baseline; gap: 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--bz-a-rule);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-drawer__link:hover { color: var(--bz-a-indigo); border-bottom-color: var(--bz-a-brass); }
}
[data-design="a"] .bz-drawer__num {
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-a-brass); min-width: 28px;
}
[data-design="a"] .bz-drawer__actions {
  display: flex; flex-direction: column; gap: 12px; margin-top: 8px;
}
[data-design="a"] .bz-drawer__phone {
  font-family: ui-monospace, monospace; font-size: 16px;
  color: var(--bz-a-iron); text-decoration: none;
  padding: 12px 0; border-bottom: 1px solid var(--bz-a-rule);
}
[data-design="a"] .bz-drawer__cta { align-self: flex-start; }
[data-design="a"] .bz-drawer__close {
  margin-top: auto; align-self: flex-start;
  background: transparent; border: 1px solid var(--bz-a-rule);
  padding: 10px 18px; cursor: pointer;
  font-family: 'Cormorant SC', Georgia, serif; letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 13px; color: var(--bz-a-iron);
}

@keyframes bz-a-header-sweep {
  from { background-position: -110% 0; }
  to   { background-position: 110% 0; }
}
@keyframes bz-a-header-breathe {
  0%, 100% { opacity: 0.28; }
  50%      { opacity: 0.46; }
}
@keyframes bz-a-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; transform: none; }
}
@media (max-width: 560px) {
  [data-design="a"] .bz-logo__mark { font-size: 18px; letter-spacing: 0.12em; }
}

/* ════════════════════════════════════════════════════════════════
   E2 — CTA (Primary Stamp / cartouche)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-cta {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 28px; border-radius: var(--bz-a-radius-cartouche);
  background: var(--bz-a-indigo); color: var(--bz-a-vellum);
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: 16px; letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  overflow: hidden;
  transition:
    transform 220ms var(--bz-a-ease-settle),
    background 200ms ease;
  will-change: transform;
}
[data-design="a"] .bz-cta__inset {
  position: absolute; inset: 4px; pointer-events: none;
  border: 1px solid var(--bz-a-brass);
  border-radius: 2px;
  animation: bz-a-cta-pulse 4600ms var(--bz-a-ease-engine) infinite;
}
[data-design="a"] .bz-cta__label { position: relative; z-index: 1; }
[data-design="a"] .bz-cta__arrow {
  display: inline-flex; transition: transform 220ms var(--bz-a-ease-settle);
  position: relative; z-index: 1;
}
[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,
  [data-design="a"] .bz-cta:focus-visible .bz-cta__inset {
    border-color: color-mix(in oklab, var(--bz-a-brass), white 25%);
    animation-duration: 2400ms;
  }
}
[data-design="a"] .bz-cta:focus-visible {
  outline: 2px solid var(--bz-a-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-a-vellum), transparent 70%) 0%, transparent 60%);
  opacity: 0;
}
[data-design="a"] .bz-cta.bz-stamping .bz-cta__ink {
  animation: bz-a-cta-ink 480ms var(--bz-a-ease-settle) 1;
}

@keyframes bz-a-cta-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.012); opacity: 1; }
}
@keyframes bz-a-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; }
}

/* ════════════════════════════════════════════════════════════════
   E3 — Hero: unique animated backdrop + content
   Roofing unique hero: course-lay animation (eave to ridge)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(480px, 70vh, 780px);
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--bz-a-iron); /* dark field for contrast */
}

/* Backdrop fills full hero */
[data-design="a"] .bz-hero__backdrop {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
[data-design="a"] .bz-hero__roof-svg {
  width: 100%; height: 100%;
  position: absolute; inset: 0;
  display: block;
}

/* Course-lay: each row slides in from left with staggered delay, then ambient breathe */
[data-design="a"] .bz-course {
  fill: color-mix(in oklab, var(--bz-a-vellum), var(--bz-a-iron) 55%);
  opacity: 0;
  animation: bz-a-course-arrive 1.8s var(--bz-a-ease-settle) forwards,
             bz-a-course-breathe 8s ease-in-out 2s infinite;
}
[data-design="a"] .bz-course:nth-child(1)  { animation-delay: 0.05s, 2.05s; }
[data-design="a"] .bz-course:nth-child(2)  { animation-delay: 0.15s, 2.15s; }
[data-design="a"] .bz-course:nth-child(3)  { animation-delay: 0.25s, 2.25s; }
[data-design="a"] .bz-course:nth-child(4)  { animation-delay: 0.35s, 2.35s; }
[data-design="a"] .bz-course:nth-child(5)  { animation-delay: 0.45s, 2.45s; }
[data-design="a"] .bz-course:nth-child(6)  { animation-delay: 0.55s, 2.55s; }
[data-design="a"] .bz-course:nth-child(7)  { animation-delay: 0.65s, 2.65s; }
[data-design="a"] .bz-course:nth-child(8)  { animation-delay: 0.75s, 2.75s; }
[data-design="a"] .bz-course:nth-child(9)  { animation-delay: 0.85s, 2.85s; }
[data-design="a"] .bz-course:nth-child(10) { animation-delay: 0.95s, 2.95s; }
[data-design="a"] .bz-course:nth-child(11) { animation-delay: 1.05s, 3.05s; }
[data-design="a"] .bz-course:nth-child(12) { animation-delay: 1.15s, 3.15s; }
[data-design="a"] .bz-course:nth-child(13) { animation-delay: 1.25s, 3.25s; }
[data-design="a"] .bz-course:nth-child(14) { animation-delay: 1.35s, 3.35s; }

[data-design="a"] .bz-ridge {
  fill: var(--bz-a-brass);
  opacity: 0;
  animation: bz-a-course-arrive 1.4s var(--bz-a-ease-settle) 1.55s forwards,
             bz-a-ridge-breathe 6s ease-in-out 3.2s infinite;
}

[data-design="a"] .bz-hero__hatch { pointer-events: none; }

@keyframes bz-a-course-arrive {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes bz-a-course-breathe {
  0%, 100% { opacity: 0.72; }
  50%      { opacity: 0.88; }
}
@keyframes bz-a-ridge-breathe {
  0%, 100% { opacity: 0.7; }
  50%      { opacity: 1; }
}

/* Hero content: z-index above backdrop — HARD rule */
[data-design="a"] .bz-hero__content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(64px, 10vw, 120px) clamp(20px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 28px);
}
[data-design="a"] .bz-hero__eyebrow {
  font-family: ui-monospace, monospace;
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--bz-a-brass);
  opacity: 1;
}
[data-design="a"] .bz-hero__headline {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(34px, 5.5vw, 80px);
  line-height: 1.05; letter-spacing: 0.04em;
  color: var(--bz-a-vellum);
  margin: 0;
  max-width: 18ch;
  opacity: 1;
}
[data-design="a"] .bz-hero__subtitle {
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.5;
  color: color-mix(in oklab, var(--bz-a-vellum), transparent 20%);
  margin: 0;
  max-width: 52ch;
  opacity: 1;
}
[data-design="a"] .bz-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  margin-top: 8px;
  opacity: 1;
}
[data-design="a"] .bz-hero__primary-cta {
  /* inherits .bz-cta styles — dominant size */
  font-size: 17px;
  padding: 18px 32px;
}
[data-design="a"] .bz-hero__phone-cta {
  font-family: ui-monospace, monospace;
  font-size: clamp(14px, 1.4vw, 16px);
  color: color-mix(in oklab, var(--bz-a-vellum), transparent 15%);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--bz-a-rule), transparent 40%);
  letter-spacing: 0.06em;
  min-height: 44px;
  display: inline-flex; align-items: center;
  opacity: 1;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-hero__phone-cta:hover {
    border-bottom-color: var(--bz-a-brass);
    color: var(--bz-a-vellum);
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .bz-course,
  [data-design="a"] .bz-ridge {
    animation: none;
    opacity: 0.8;
    transform: none;
  }
}
@media (max-width: 767px) {
  [data-design="a"] .bz-hero__ctas { flex-direction: column; align-items: flex-start; }
  [data-design="a"] .bz-hero__primary-cta { font-size: 15px; padding: 16px 24px; }
}

/* ════════════════════════════════════════════════════════════════
   E6 — Pointer: hydraulic pipe + drop
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-pointer {
  display: flex;
  justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
  color: var(--bz-a-iron);
}
[data-design="a"] .bz-pointer__hit {
  position: relative;
  display: inline-block;
  width: 2px;
  height: 96px;
  text-decoration: none;
}
[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-a-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(0.92);
  opacity: 0;
  animation: bz-a-pointer-drip 5s ease-in infinite;
}

@keyframes bz-a-pointer-fill {
  0%, 100% { transform: scaleY(0.4); opacity: 0.45; }
  60%      { transform: scaleY(1);   opacity: 0.85; }
}
@keyframes bz-a-pointer-drip {
  0%, 55%  { transform: translateY(-72px) scale(0.92); opacity: 0; }
  70%      { transform: translateY(-72px) scale(1);    opacity: 1; }
  92%      { transform: translateY(0)     scale(1);    opacity: 1; }
  100%     { transform: translateY(0)     scale(0.92); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .bz-pointer__pipe,
  [data-design="a"] .bz-pointer__drop { animation: none; opacity: 0.55; }
}

/* ════════════════════════════════════════════════════════════════
   E5 — Funnel: 5-step Job Ticket (adapted for roofing)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-ticket {
  max-width: 920px; margin: 0 auto;
  padding: clamp(64px, 8vw, 96px) clamp(16px, 4vw, 48px);
  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: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-a-brass);
}
[data-design="a"] .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-a-iron); margin: 0;
}
[data-design="a"] .bz-ticket__lede {
  font-family: 'Source Serif Pro', Georgia, serif; font-size: 17px;
  line-height: 1.55; color: var(--bz-a-iron); margin: 0; max-width: 64ch;
}
[data-design="a"] .bz-ticket__progress {
  list-style: none; display: flex; gap: 14px; padding: 0; margin: 0;
  border-bottom: 1px solid var(--bz-a-rule); padding-bottom: 14px;
}
[data-design="a"] .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-a-rule); border-radius: 2px;
  color: var(--bz-a-muted); background: var(--bz-a-vellum);
  transition: border-color 200ms, color 200ms, background 200ms;
}
[data-design="a"] .bz-ticket__pip.is-active {
  border-color: var(--bz-a-brass); color: var(--bz-a-iron);
}
[data-design="a"] .bz-ticket__pip.is-done {
  background: var(--bz-a-indigo); color: var(--bz-a-vellum); border-color: var(--bz-a-indigo);
}
[data-design="a"] .bz-ticket__form {
  border: 1px solid var(--bz-a-rule);
  padding: clamp(20px, 3vw, 36px);
  background: var(--bz-a-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-a-folio-in 320ms var(--bz-a-ease-settle) forwards;
}
[data-design="a"] .bz-folio__legend {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 18px; color: var(--bz-a-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(180px, 1fr));
}
[data-design="a"] .bz-choice {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--bz-a-rule); padding: 14px 16px;
  cursor: pointer; background: var(--bz-a-vellum);
  font-family: 'Source Serif Pro', Georgia, serif; font-size: 16px;
  color: var(--bz-a-iron);
  transition: border-color 80ms ease, background 80ms ease;
  min-height: 44px;
}
[data-design="a"] .bz-choice input { accent-color: var(--bz-a-indigo); }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-choice:hover { border-color: var(--bz-a-brass); }
}
[data-design="a"] .bz-choice:has(input:checked) {
  border-color: var(--bz-a-indigo);
  background: color-mix(in oklab, var(--bz-a-indigo), var(--bz-a-vellum) 92%);
}
[data-design="a"] .bz-field {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px;
}
[data-design="a"] .bz-field__label {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 12px; color: var(--bz-a-muted);
}
[data-design="a"] .bz-field input,
[data-design="a"] .bz-field textarea {
  border: 0; border-bottom: 1px solid var(--bz-a-rule);
  background: transparent; padding: 8px 0; font-size: 17px;
  font-family: 'Source Serif Pro', Georgia, serif; color: var(--bz-a-iron);
  outline: none; transition: border-color 200ms;
  width: 100%; resize: vertical;
}
[data-design="a"] .bz-field input:focus,
[data-design="a"] .bz-field textarea:focus {
  border-bottom: 2px solid var(--bz-a-glaze);
}
[data-design="a"] .bz-ticket__nav { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
[data-design="a"] .bz-stamp {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.16em; font-size: 13px;
  padding: 12px 22px; cursor: pointer; border-radius: 2px;
  transition: background 160ms ease;
  min-height: 44px;
}
[data-design="a"] .bz-stamp--primary {
  background: var(--bz-a-indigo); color: var(--bz-a-vellum); border: 1px solid var(--bz-a-indigo);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-stamp--primary:hover {
    background: color-mix(in oklab, var(--bz-a-indigo), black 10%);
  }
  [data-design="a"] .bz-stamp--secondary:hover { border-color: var(--bz-a-brass); }
}
[data-design="a"] .bz-stamp--primary:active { transform: translateY(1px); }
[data-design="a"] .bz-stamp--secondary {
  background: var(--bz-a-vellum); color: var(--bz-a-iron); border: 1px solid var(--bz-a-rule);
}
[data-design="a"] .bz-ticket__receipt[hidden] { display: none; }
[data-design="a"] .bz-ticket__receipt {
  border: 1px solid var(--bz-a-brass); padding: clamp(20px, 3vw, 36px);
  background: var(--bz-a-vellum);
  animation: bz-a-receipt-stamp 460ms var(--bz-a-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-a-brass);
  background: color-mix(in oklab, var(--bz-a-brass), var(--bz-a-vellum) 88%);
  border-radius: 3px;
}
[data-design="a"] .bz-cartouche-final__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.2em; font-size: 13px; color: var(--bz-a-brass);
}
[data-design="a"] .bz-cartouche-final__no {
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-a-iron);
}
[data-design="a"] .bz-ticket__thanks {
  font-family: 'Source Serif Pro', Georgia, serif; font-size: 17px;
  color: var(--bz-a-iron); margin-top: 20px; line-height: 1.5;
}
[data-design="a"] .bz-ticket__compliance {
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  font-family: ui-monospace, monospace; font-size: 12px;
  color: var(--bz-a-muted);
  padding-top: 20px;
  border-top: 1px solid var(--bz-a-rule);
}

@keyframes bz-a-folio-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bz-a-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; }
}
@media (max-width: 560px) {
  [data-design="a"] .bz-folio__choices { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   Repeated funnel CTA
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-funnel-repeat {
  display: flex; justify-content: center;
  padding: clamp(48px, 6vw, 80px) clamp(16px, 4vw, 48px);
  border-top: 1px solid var(--bz-a-rule);
  border-bottom: 1px solid var(--bz-a-rule);
}

/* ════════════════════════════════════════════════════════════════
   E3 — Ambient A: Beam Engine (roof systems section)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-engine {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(64px, 8vw, 96px) clamp(16px, 4vw, 48px);
  max-width: 1280px; 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: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-a-brass);
}
[data-design="a"] .bz-engine__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(28px, 3.6vw, 48px); letter-spacing: 0.04em;
  line-height: 1.08; color: var(--bz-a-iron); margin: 0;
}
[data-design="a"] .bz-engine__body {
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  font-size: 17px; line-height: 1.55; color: var(--bz-a-iron);
  display: flex; flex-direction: column; gap: 12px;
}
[data-design="a"] .bz-systems-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 16px;
}
[data-design="a"] .bz-systems-list li {
  padding-left: 16px;
  border-left: 2px solid var(--bz-a-rule);
}
[data-design="a"] .bz-cartouche {
  display: inline-block;
  font-family: ui-monospace, monospace; font-size: 12px; letter-spacing: 0.12em;
  padding: 6px 12px;
  border: 1px solid var(--bz-a-brass);
  color: var(--bz-a-brass);
  border-radius: 2px;
  background: color-mix(in oklab, var(--bz-a-brass), var(--bz-a-vellum) 92%);
  align-self: flex-start;
}
[data-design="a"] .bz-engine__plate {
  border: 1px solid var(--bz-a-rule);
  background: var(--bz-a-vellum);
  padding: 16px;
  color: var(--bz-a-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-a-beam-rock 4600ms var(--bz-a-ease-engine) infinite;
}
[data-design="a"] .bz-engine__water {
  animation: bz-a-beam-water 4600ms var(--bz-a-ease-engine) infinite;
}
[data-design="a"] .bz-engine__wheel {
  animation: bz-a-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-a-beam-rock {
  0%, 100% { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg); }
}
@keyframes bz-a-beam-water {
  0%, 100% { y: 200; height: 79; }
  50%      { y: 140; height: 139; }
}
@keyframes bz-a-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; }
}

/* ════════════════════════════════════════════════════════════════
   E4 — Ambient B: Sectional Plate (process section)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-section {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(64px, 8vw, 96px) clamp(16px, 4vw, 48px);
  display: grid; grid-template-columns: 1fr;
  gap: 32px;
  border-top: 1px solid var(--bz-a-rule);
}
[data-design="a"] .bz-section__head { display: flex; flex-direction: column; gap: 12px; max-width: 64ch; }
[data-design="a"] .bz-section__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-a-brass);
}
[data-design="a"] .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-a-iron); margin: 0;
}
[data-design="a"] .bz-section__lede {
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  font-size: 17px; line-height: 1.55; color: var(--bz-a-iron); margin: 0;
}
[data-design="a"] .bz-section__plate {
  border: 1px solid var(--bz-a-rule);
  background: var(--bz-a-vellum);
  padding: clamp(16px, 3vw, 28px);
  color: var(--bz-a-iron);
}
[data-design="a"] .bz-section__svg { width: 100%; height: auto; display: block; }
[data-design="a"] .bz-section__legend {
  font-family: ui-monospace, monospace; font-size: 13px; color: var(--bz-a-muted);
}
[data-design="a"] .bz-process-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px 32px;
}
[data-design="a"] .bz-process-list li {
  display: flex; gap: 12px; align-items: baseline;
  font-size: 14px; line-height: 1.5;
  color: var(--bz-a-iron);
}
[data-design="a"] .bz-process-num {
  font-family: ui-monospace, monospace; font-size: 11px;
  color: var(--bz-a-brass); min-width: 24px;
}

/* Sectional plate draw-in animation (scroll-triggered via JS) */
[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-a-inscribe 1400ms var(--bz-a-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-callout {
  animation: bz-a-callout-pop 380ms var(--bz-a-ease-settle) forwards;
}
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(1) { animation-delay: 1600ms; }
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(2) { animation-delay: 1750ms; }
[data-design="a"] .bz-section.is-drawn .bz-callout:nth-of-type(3) { animation-delay: 1900ms; }

@keyframes bz-a-inscribe {
  to { stroke-dashoffset: 0; }
}
@keyframes bz-a-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; animation: none !important; }
  [data-design="a"] .bz-callout { opacity: 1; animation: none !important; }
}

/* ════════════════════════════════════════════════════════════════
   Service Area section
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-area {
  background: color-mix(in oklab, var(--bz-a-iron), var(--bz-a-vellum) 94%);
  border-top: 1px solid var(--bz-a-rule);
  border-bottom: 1px solid var(--bz-a-rule);
}
[data-design="a"] .bz-area__inner {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(64px, 8vw, 96px) clamp(16px, 4vw, 48px);
  display: flex; flex-direction: column; gap: 20px;
}
[data-design="a"] .bz-area__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(28px, 3.6vw, 44px); letter-spacing: 0.04em;
  color: var(--bz-a-iron); margin: 0;
}
[data-design="a"] .bz-area__lede {
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 17px; line-height: 1.55; color: var(--bz-a-iron);
  margin: 0; max-width: 56ch;
}
[data-design="a"] .bz-area__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-a-muted);
}

/* ════════════════════════════════════════════════════════════════
   Footer
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-footer {
  background: var(--bz-a-iron);
  color: var(--bz-a-vellum);
}
[data-design="a"] .bz-footer__rule {
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    var(--bz-a-brick) 0px,
    var(--bz-a-brick) 6px,
    transparent 6px,
    transparent 12px
  );
  opacity: 0.5;
}
[data-design="a"] .bz-footer__inner {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) clamp(16px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 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: 'Cormorant SC', Georgia, serif; letter-spacing: 0.16em;
  font-size: 20px; text-transform: uppercase; color: var(--bz-a-vellum);
}
[data-design="a"] .bz-footer__meta {
  font-family: ui-monospace, monospace; font-size: 12px;
  color: color-mix(in oklab, var(--bz-a-vellum), transparent 40%);
  letter-spacing: 0.06em;
}
[data-design="a"] .bz-footer__contact {
  display: flex; flex-direction: column; gap: 12px; align-items: flex-end;
}
[data-design="a"] .bz-footer__phone {
  font-family: ui-monospace, monospace; font-size: 18px;
  color: var(--bz-a-vellum); text-decoration: none;
  letter-spacing: 0.06em;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-footer__phone:hover { color: var(--bz-a-brick); }
}
[data-design="a"] .bz-footer__cta {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 13px;
  color: var(--bz-a-brass); text-decoration: none;
  border-bottom: 1px solid var(--bz-a-brass);
  padding-bottom: 2px;
}
[data-design="a"] .bz-footer__copy {
  grid-column: 1 / -1;
  font-family: ui-monospace, monospace; font-size: 11px;
  color: color-mix(in oklab, var(--bz-a-vellum), transparent 50%);
  padding-top: 20px;
  border-top: 1px solid color-mix(in oklab, var(--bz-a-rule), transparent 60%);
}

@media (max-width: 640px) {
  [data-design="a"] .bz-footer__inner { grid-template-columns: 1fr; }
  [data-design="a"] .bz-footer__contact { align-items: flex-start; }
}

/* ════════════════════════════════════════════════════════════════
   TRIAD-2: Scroll-linked parallax on hero→content transition
   Uses transform: translateY on backdrop (not background-position)
   ════════════════════════════════════════════════════════════════ */
[data-design="a"] .bz-hero__backdrop {
  will-change: transform;
}

/* ════════════════════════════════════════════════════════════════
   Mobile safety — all scoped to .dq-design
   No bare [data-design] descendant rules that could leak
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 390px) {
  [data-design="a"].dq-design .bz-ticket { padding-left: 12px; padding-right: 12px; }
  [data-design="a"].dq-design .bz-engine { padding-left: 12px; padding-right: 12px; }
  [data-design="a"].dq-design .bz-section { padding-left: 12px; padding-right: 12px; }
  [data-design="a"].dq-design .bz-hero__content { padding-left: 16px; padding-right: 16px; }
  [data-design="a"].dq-design .bz-footer__inner { padding-left: 12px; padding-right: 12px; }
}

/* 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; }