/* ===================================================================
   design-a — Western Roofing Inc — bazalgette-drainage, remapped [data-design="a"]
   =================================================================== */

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

  --bz-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);

  background: var(--bz-vellum);
  color: var(--bz-iron);
  font-family: 'Source Serif Pro', 'Charter', Georgia, serif;
  display: block;
  isolation: isolate;
}

@media (prefers-color-scheme: dark) {
  [data-design="a"] {
    --bz-vellum: #181612;
    --bz-brick: #7a5e30;
    --bz-iron: #dfe2e0;
    --bz-indigo: #9aaad6;
    --bz-glaze: #52a7a9;
    --bz-brass: #c69a52;
    --bz-rule: #3a342a;
    --bz-muted: #9a948a;
  }
}

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

/* ---------------- HEADER (Element 1) ---------------- */
[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; 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="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-inline: 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: '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-rule);
  width: 44px; height: 44px;
  display: inline-flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 140ms var(--bz-ease-settle);
}
@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: none;
}
[data-design="a"] .bz-hamburger__rule {
  display: block; width: 20px; height: 1px; background: var(--bz-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-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;
  transform: translateX(0);
  animation: bz-drawer-tip-in 320ms var(--bz-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-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-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__num {
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-brass); min-width: 28px;
}
[data-design="a"] .bz-drawer__contact { display: flex; flex-direction: column; gap: 12px; }
[data-design="a"] .bz-drawer__cta { justify-content: center; text-align: center; }
[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: 'Cormorant SC', Georgia, serif; letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 13px; color: var(--bz-iron);
  min-height: 44px;
}
@keyframes bz-header-sweep {
  from { background-position: -110% 0; }
  to { background-position: 110% 0; }
}
@keyframes bz-header-breathe {
  0%, 100% { opacity: 0.28; }
  50% { opacity: 0.46; }
}
@keyframes bz-drawer-tip-in {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="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; }
}

/* ---------------- HERO (unique animated backdrop = Element 3, repurposed as roofline course-lay) ---------------- */
[data-design="a"] .bz-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  max-width: 1200px;
  margin-inline: auto;
  padding: clamp(56px, 10vw, 144px) clamp(16px, 4vw, 40px) clamp(48px, 8vw, 96px);
  min-height: 60vh;
}
[data-design="a"] .bz-hero__plate {
  border: 1px solid var(--bz-rule);
  background: var(--bz-vellum);
  padding: 16px;
  color: var(--bz-iron);
  position: relative;
  z-index: 1;
  order: 2;
}
[data-design="a"] .bz-hero__svg { width: 100%; height: auto; display: block; }
[data-design="a"] .bz-hero__course {
  transform-box: fill-box;
  transform-origin: left center;
  animation: bz-course-lay 8s var(--bz-ease-inscribe) infinite;
}
[data-design="a"] .bz-hero__course:nth-child(1) { animation-delay: 0s; }
[data-design="a"] .bz-hero__course:nth-child(2) { animation-delay: 0.3s; }
[data-design="a"] .bz-hero__course:nth-child(3) { animation-delay: 0.6s; }
[data-design="a"] .bz-hero__course:nth-child(4) { animation-delay: 0.9s; }
[data-design="a"] .bz-hero__course:nth-child(5) { animation-delay: 1.2s; }
[data-design="a"] .bz-hero__course:nth-child(6) { animation-delay: 1.5s; }
[data-design="a"] .bz-hero__ridge {
  transform-box: fill-box;
  transform-origin: center;
  animation: bz-ridge-glow 6s ease-in-out infinite;
}
@keyframes bz-course-lay {
  0%   { transform: scaleX(0.7) translateY(0); opacity: 0.55; }
  40%  { transform: scaleX(1) translateY(0); opacity: 1; }
  85%  { transform: scaleX(1) translateY(0); opacity: 1; }
  100% { transform: scaleX(0.7) translateY(0); opacity: 0.55; }
}
@keyframes bz-ridge-glow {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}
[data-design="a"] .bz-hero__copy {
  position: relative;
  z-index: 2;
  display: flex; flex-direction: column; gap: 16px;
  order: 1;
}
[data-design="a"] .bz-hero__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
  opacity: 1;
}
[data-design="a"] .bz-hero__title {
  font-family: 'Cormorant SC', 'Trajan Pro', Georgia, serif;
  font-size: clamp(32px, 5vw, 60px);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--bz-iron);
  margin: 0;
  opacity: 1;
}
[data-design="a"] .bz-hero__subtitle {
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.5;
  color: var(--bz-iron);
  margin: 0;
  opacity: 1;
}
[data-design="a"] .bz-hero__proof {
  font-family: ui-monospace, monospace;
  font-size: 14px;
  color: var(--bz-muted);
  margin: 0;
  opacity: 1;
}
[data-design="a"] .bz-hero__cta-row {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;
  opacity: 1;
}
@media (max-width: 768px) {
  [data-design="a"] .bz-hero { grid-template-columns: 1fr; }
  [data-design="a"] .bz-hero__plate { order: 2; }
  [data-design="a"] .bz-hero__copy { order: 1; }
}

/* ---------------- CTA / Stamp (Element 2) ---------------- */
[data-design="a"] .bz-cta {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 28px; border-radius: 4px;
  background: var(--bz-indigo); color: var(--bz-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-ease-settle),
    background 200ms ease;
  will-change: auto;
  min-height: 44px;
}
[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 4600ms var(--bz-ease-engine) infinite;
}
[data-design="a"] .bz-cta__arrow {
  display: inline-flex; 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 .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;
}
[data-design="a"] .bz-portfolio__repeat-cta { margin-top: 32px; }
@keyframes bz-cta-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.012); opacity: 1; }
}
@keyframes bz-cta-ink {
  0%   { opacity: 0.8; transform: scale(0.4); }
  100% { opacity: 0;   transform: scale(2.2); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="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; }
  [data-design="a"] .bz-hero__course,
  [data-design="a"] .bz-hero__ridge { animation: none; opacity: 1; transform: none; }
}

/* ---------------- POINTER (Element 6) ---------------- */
[data-design="a"] .bz-pointer {
  display: flex;
  justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
  opacity: 1;
}
[data-design="a"] .bz-pointer__hit {
  position: relative;
  display: inline-block;
  width: 2px;
  height: 96px;
  text-decoration: none;
  color: var(--bz-glaze);
}
[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 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,
  [data-design="a"] .bz-pointer__drop { animation: none; opacity: 0.5; }
}

/* ---------------- FUNNEL / Job Ticket (Element 5) ---------------- */
[data-design="a"] .bz-ticket {
  max-width: 880px; margin-inline: auto;
  padding: clamp(48px, 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: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-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-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-iron); margin: 0;
}
[data-design="a"] .bz-ticket__progress {
  list-style: none; display: flex; gap: 14px; padding: 0; margin: 0;
  border-bottom: 1px solid var(--bz-rule); padding-bottom: 14px;
  flex-wrap: wrap;
}
[data-design="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-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);
}
[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: '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="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-rule); padding: 14px 16px;
  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;
  min-height: 44px;
}
[data-design="a"] .bz-choice input { accent-color: var(--bz-indigo); }
@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__label {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 12px; color: var(--bz-muted);
}
[data-design="a"] .bz-field input {
  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="a"] .bz-field input:focus {
  border-bottom: 2px solid var(--bz-glaze);
}
[data-design="a"] .bz-summary {
  font-family: 'Source Serif Pro', Georgia, serif; font-size: 16px;
  border-left: 2px solid var(--bz-brass); padding: 8px 16px;
  color: var(--bz-iron);
}
[data-design="a"] .bz-summary dl { margin: 0; display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; }
[data-design="a"] .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="a"] .bz-summary dd { margin: 0; }
[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, transform 80ms ease;
  min-height: 44px;
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
}
[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--secondary:hover { border-color: var(--bz-brass); }
}
[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);
}
[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: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.2em; font-size: 13px; color: var(--bz-brass);
}
[data-design="a"] .bz-cartouche-final__no {
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-iron);
}
[data-design="a"] .bz-ticket__thanks {
  font-family: 'Source Serif Pro', Georgia, serif; 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); }
}
@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; }
  [data-design="a"] .bz-summary dl { grid-template-columns: 1fr; }
}

/* ---------------- PORTFOLIO / roman index sections ---------------- */
[data-design="a"] .bz-portfolio {
  max-width: 1200px; margin-inline: auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 32px;
}
[data-design="a"] .bz-portfolio__head { display: flex; flex-direction: column; gap: 12px; max-width: 72ch; }
[data-design="a"] .bz-portfolio__eyebrow {
  font-family: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-brass);
}
[data-design="a"] .bz-portfolio__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); margin: 0;
}
[data-design="a"] .bz-portfolio__lede {
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 17px; line-height: 1.6; color: var(--bz-iron); margin: 0;
}
[data-design="a"] .bz-portfolio__index { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
[data-design="a"] .bz-portfolio__row {
  display: grid;
  grid-template-columns: 48px 240px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--bz-rule);
}
[data-design="a"] .bz-portfolio__num {
  font-family: ui-monospace, monospace; font-size: 14px; color: var(--bz-brass);
}
[data-design="a"] .bz-portfolio__entry-title {
  font-family: 'Roboto Slab', 'Rockwell', 'Clarendon', Georgia, serif;
  font-size: 20px; color: var(--bz-iron);
}
[data-design="a"] .bz-portfolio__entry-body {
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 16px; line-height: 1.55; color: var(--bz-muted);
}
@media (max-width: 768px) {
  [data-design="a"] .bz-portfolio__row {
    grid-template-columns: 32px 1fr;
    grid-template-areas: "num title" "body body";
  }
  [data-design="a"] .bz-portfolio__num { grid-area: num; }
  [data-design="a"] .bz-portfolio__entry-title { grid-area: title; }
  [data-design="a"] .bz-portfolio__entry-body { grid-area: body; }
}

/* ---------------- AMBIENT B — Sectional Plate (Element 4) ---------------- */
[data-design="a"] .bz-section {
  max-width: 1200px; margin-inline: auto;
  padding: clamp(48px, 7vw, 96px) clamp(16px, 4vw, 40px);
  display: grid; grid-template-columns: 1fr;
  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: 'Cormorant SC', Georgia, serif; text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 13px; color: var(--bz-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-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-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: ui-monospace, monospace; font-size: 13px; 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-inscribe 1400ms 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--circle { animation-delay: 1300ms; }
[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: 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-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; animation: none !important; }
  [data-design="a"] .bz-callout { opacity: 1; animation: none !important; }
}
@media (max-width: 560px) {
  [data-design="a"] .bz-section__plate { padding: 12px; }
}

/* ---------------- Styled chips for external / tel / mailto links (HARD rule) ---------------- */
[data-design="a"] .bz-chip {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--bz-rule);
  border-radius: 2px;
  background: var(--bz-vellum);
  color: var(--bz-iron);
  font-family: ui-monospace, monospace;
  font-size: 14px;
  text-decoration: none;
  min-height: 44px;
  transition: border-color 160ms ease, color 160ms ease;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .bz-chip:hover { border-color: var(--bz-glaze); color: var(--bz-glaze); }
}
[data-design="a"] .bz-chip--phone { border-color: var(--bz-brass); }
[data-design="a"] .bz-chip--mail { }

/* ---------------- FOOTER ---------------- */
[data-design="a"] .bz-footer {
  border-top: 1px solid var(--bz-rule);
  background: var(--bz-vellum);
  position: relative;
}
[data-design="a"] .bz-footer::before {
  content: "";
  display: block;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--bz-brick) 0 6px, transparent 6px 12px);
}
[data-design="a"] .bz-footer__band {
  max-width: 1200px; margin-inline: auto;
  padding: clamp(32px, 5vw, 64px) clamp(16px, 4vw, 40px);
  display: flex; flex-direction: column; gap: 16px;
  align-items: flex-start;
}
[data-design="a"] .bz-footer__mark { font-size: 20px; }
[data-design="a"] .bz-footer__descriptor {
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 15px; color: var(--bz-muted);
}
[data-design="a"] .bz-footer__contacts { display: flex; flex-wrap: wrap; gap: 12px; }
[data-design="a"] .bz-footer__license {
  font-family: ui-monospace, monospace; font-size: 13px; color: var(--bz-muted);
}
[data-design="a"] .bz-footer__index { display: flex; flex-wrap: wrap; gap: 20px; }
[data-design="a"] .bz-footer__link {
  font-size: 15px; padding-bottom: 0; border-bottom: none; gap: 6px;
}
[data-design="a"] .bz-footer__copyright {
  font-family: ui-monospace, monospace; font-size: 12px; color: var(--bz-muted);
  margin-top: 8px;
}

/* ===================================================================
   MANDATORY MOBILE / STRAND SWEEP — scoped to .dq-design only
   =================================================================== */
[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;
}

/* stranded-wrapper autofix (drain 2026-07-03): every fixed max-width column centers — gate content_uncentered_left_stranded */
[data-design="a"] .bz-portfolio__head { margin-inline: auto; }
[data-design="a"] .bz-section__head { margin-inline: 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; }