/* =========================================================================
   Box Office × Twin Cities Plumbing — Design B
   ALL selectors scoped to [data-design="b"]. Zero [data-design="b"].
   ========================================================================= */

/* ── Token contract ───────────────────────────────────────────────────── */
[data-design="b"] {
  /* Colors — movie-palace cream base */
  --marquee:       #f2e8d0;
  --marquee-deep:  #e4d6b1;
  --theater:       #0f0c08;
  --theater-soft:  #3b342a;
  --muted:         #86795b;
  --rule:          #26201a;
  --bulb-amber:    #e5a938;
  --velvet:        #a82a1f;
  --brass:         #a88240;
  --neon-pink:     #e84a8a;
  --seal:          #3e6a3c;
  --critical:      #7c1812;

  /* Design-b primary exposure */
  --design-b-primary: var(--bulb-amber);

  /* Typography */
  --font-marquee: "Bigshot Old Wood", "Acumin Pro Wide", "Helvetica Neue", sans-serif;
  --font-display: "GT America Extended", "Söhne Breit", "Arial Black", sans-serif;
  --font-body:    "GT America", "Söhne", "Inter", system-ui, sans-serif;
  --font-stub:    "Sentinel Bold", "Roboto Slab", "PT Serif", serif;
  --font-data:    "GT America Mono", "JetBrains Mono", monospace;

  /* Spacing */
  --space-perf:  4px;
  --space-em:    8px;
  --space-stub:  16px;
  --space-row:   24px;
  --space-rope:  48px;
  --space-aisle: 80px;
  --space-house: 144px;

  /* Motion */
  --dur-tick:    100ms;
  --dur-print:   520ms;
  --dur-chase:   1800ms;
  --dur-spot:    800ms;
  --dur-curtain: 1200ms;
  --ease-print:   cubic-bezier(.65, .05, .36, 1);
  --ease-chase:   linear;
  --ease-spot:    cubic-bezier(.22, 1, .36, 1);
  --ease-curtain: cubic-bezier(.34, .04, .26, 1);

  /* Radius */
  --radius-zero: 0;
  --radius-perf: 2px;
  --radius-bulb: 50%;
  --radius-rope: 32px;

  /* Shadow */
  --shadow-marquee: 0 0 32px rgba(229, 169, 56, .15);
  --shadow-ticket:  1px 2px 0 rgba(0,0,0,.12), inset 0 0 0 1px var(--brass);
  --shadow-press:   inset 0 2px 0 rgba(0,0,0,.2);
  --shadow-spot:    0 0 60px rgba(232, 74, 138, .18);

  color: var(--theater);
  background: var(--marquee);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

[data-design="b"].dq-design *,
[data-design="b"].dq-design *::before,
[data-design="b"].dq-design *::after { box-sizing: border-box; }

/* Dark mode */
@media (prefers-color-scheme: dark) {
  [data-design="b"] {
    --marquee:      #0a0908;
    --marquee-deep: #13110c;
    --theater:      #f2e8d0;
    --theater-soft: #c5bca1;
    --muted:        #857a5e;
    --rule:         #a89a78;
    --bulb-amber:   #f4c24a;
    --velvet:       #d04535;
    --brass:        #d8ab5a;
    --neon-pink:    #ff6fa8;
    --seal:         #7aad70;
    --critical:     #bd382c;
  }
}

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

/* =========================================================================
   ELEMENT 1 — Header: Marquee Strip
   ========================================================================= */
[data-design="b"] .bo-header {
  position: sticky; top: 0; z-index: 40;
  /* Solid translucent fill — no backdrop-filter:blur (PERF-6: re-blurs animating hero every frame on mid-range Android) */
  background: color-mix(in srgb, var(--marquee) 96%, transparent);
  border-bottom: 1px solid var(--rule);
}
[data-design="b"] .bo-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-stub);
  max-width: 1280px; margin: 0 auto;
  padding: var(--space-stub) clamp(16px, 4vw, var(--space-rope));
}
[data-design="b"] .bo-logo {
  font-family: var(--font-marquee); text-transform: uppercase;
  letter-spacing: .04em; font-size: clamp(18px, 3.4vw, 26px);
  color: var(--theater); text-decoration: none; line-height: 1;
}
[data-design="b"] .bo-header__bulbs {
  display: flex; justify-content: space-between; align-items: center;
  gap: 4px; height: 6px;
  padding: 0 clamp(12px, 4vw, var(--space-rope));
  overflow: hidden;
}
[data-design="b"] .bo-bulb-dot {
  flex: 0 0 6px; width: 6px; height: 6px; border-radius: var(--radius-bulb);
  background: var(--bulb-amber); opacity: .35;
  animation: b-bulb-glow 7s var(--ease-chase) infinite;
}
@keyframes b-bulb-glow {
  0%, 100% { opacity: .3; }
  8%        { opacity: 1; box-shadow: 0 0 8px var(--bulb-amber); }
  20%       { opacity: .3; box-shadow: none; }
}
[data-design="b"] .bo-burger {
  display: inline-flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 44px; height: 44px; padding: 10px;
  background: none; border: 1px solid var(--rule); border-radius: var(--radius-perf);
  cursor: pointer; flex-shrink: 0;
}
[data-design="b"] .bo-burger span {
  display: block; height: 2px; background: var(--theater);
  transition: transform var(--dur-tick) ease, opacity var(--dur-tick) ease;
}
[data-design="b"] .bo-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
[data-design="b"] .bo-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
[data-design="b"] .bo-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Drawer */
[data-design="b"] .bo-drawer {
  position: fixed; inset: 0; z-index: 60;
  background: color-mix(in srgb, var(--theater) 88%, transparent);
  display: grid; place-items: center;
}
[data-design="b"] .bo-drawer[hidden] { display: none; }
[data-design="b"] .bo-drawer__inner {
  display: flex; flex-direction: column; gap: var(--space-row);
  text-align: center;
  padding: var(--space-aisle) var(--space-stub);
  animation: b-curtain-pull var(--dur-curtain) var(--ease-curtain);
}
[data-design="b"] .bo-drawer__inner a {
  font-family: var(--font-data); text-transform: uppercase;
  letter-spacing: .12em; font-size: 22px;
  color: var(--marquee); text-decoration: none; padding: 6px 0;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .bo-drawer__inner a:hover { color: var(--bulb-amber); }
}
[data-design="b"] .bo-drawer__phone {
  font-family: var(--font-marquee) !important;
  font-size: 26px !important; color: var(--bulb-amber) !important;
  letter-spacing: .06em !important;
}
@keyframes b-curtain-pull {
  from { transform: translateY(-24px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* =========================================================================
   ELEMENT 3 — Ambient A: Hero Marquee
   One animated layer (chase bulbs) — arrival + sustained ambient motion
   Hero text z-index: above every backdrop layer
   ========================================================================= */
[data-design="b"] .bo-marquee {
  isolation: isolate;
  position: relative; background: var(--marquee-deep);
  border-block: 1px solid var(--rule);
  padding: var(--space-rope) 0; overflow: hidden;
  min-height: 72vh; display: flex; flex-direction: column; justify-content: center;
}
[data-design="b"] .bo-marquee__stage {
  position: relative; z-index: 2; /* sits above backdrop chase bulb rows */
  max-width: 1100px; margin: 0 auto;
  padding: var(--space-rope) clamp(16px, 5vw, var(--space-aisle));
  display: grid; gap: var(--space-row);
}
[data-design="b"] .bo-marquee__nowplaying-row {
  display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline;
  font-family: var(--font-data); font-size: 12px; letter-spacing: .12em;
  color: var(--muted); text-transform: uppercase;
}
[data-design="b"] .bo-nowplaying__label { color: var(--bulb-amber); }
[data-design="b"] .bo-nowplaying__sep   { color: var(--rule); }
[data-design="b"] .bo-nowplaying__area  { color: var(--theater-soft); }

[data-design="b"] .bo-marquee__billing {
  font-family: var(--font-marquee); text-transform: uppercase;
  font-size: clamp(36px, 9vw, 96px); line-height: .98;
  letter-spacing: .01em; color: var(--bulb-amber);
  margin: 0; text-wrap: balance;
  /* HARD: opacity:1 at first paint — never 0 */
  opacity: 1;
}
[data-design="b"] .bo-marquee__offer {
  font-family: var(--font-display); font-size: clamp(16px, 2.4vw, 22px);
  color: var(--theater-soft); max-width: 38ch; margin: 0;
  /* HARD: opacity:1 at first paint */
  opacity: 1;
}
[data-design="b"] .bo-nowplaying--hero {
  display: inline-flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline;
  font-family: var(--font-data); font-size: 13px; color: var(--muted);
  border: 1px solid var(--brass); border-radius: var(--radius-perf);
  padding: var(--space-em) var(--space-stub); width: max-content; max-width: 100%;
  /* HARD: opacity:1 at first paint */
  opacity: 1;
}
[data-design="b"] .bo-nowplaying__k { color: var(--bulb-amber); letter-spacing: .12em; }
[data-design="b"] .bo-nowplaying__v { color: var(--theater); }
[data-design="b"] .bo-nowplaying__q { color: var(--muted); font-size: 11px; letter-spacing: .08em; }

/* Bulb rows — the ONE animated layer (chase) */
[data-design="b"] .bo-marquee__bulbs {
  display: flex; justify-content: space-between; gap: 6px;
  padding: 0 clamp(12px, 4vw, var(--space-rope)); overflow: hidden;
  position: relative; z-index: 1;
}
[data-design="b"] .bo-chase-bulb {
  flex: 0 0 9px; width: 9px; height: 9px; border-radius: var(--radius-bulb);
  background: var(--bulb-amber); opacity: .3;
  animation: b-chase var(--dur-chase) var(--ease-chase) infinite;
}
[data-design="b"] .bo-marquee[data-quiet="1"] .bo-chase-bulb { animation-duration: 3600ms; }
[data-design="b"] .bo-marquee[data-paused="1"] .bo-chase-bulb { animation-play-state: paused; }
@keyframes b-chase {
  0%, 100% { opacity: .28; }
  10%       { opacity: 1; box-shadow: 0 0 10px var(--bulb-amber); }
  24%       { opacity: .28; box-shadow: none; }
}

@media (min-width: 768px) {
  [data-design="b"] .bo-marquee__stage { padding-block: var(--space-aisle); }
}
@media (max-width: 560px) {
  [data-design="b"] .bo-chase-bulb { flex-basis: 7px; width: 7px; height: 7px; }
}
@media (max-width: 390px) {
  [data-design="b"] .bo-nowplaying--hero { font-size: 12px; gap: 4px 10px; }
}
@media (max-width: 320px) {
  [data-design="b"] .bo-marquee__stage { padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-chase-bulb { animation: none; opacity: .5; box-shadow: none; }
}

/* =========================================================================
   ELEMENT 2 — CTA: Phone CTA (plumber override — tel: link)
   ========================================================================= */
[data-design="b"] .bo-cta {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px clamp(24px, 5vw, 32px);
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .04em; font-size: clamp(18px, 2.6vw, 22px); font-weight: 700;
  color: var(--theater); background: var(--bulb-amber);
  border: none; border-radius: var(--radius-perf); text-decoration: none;
  box-shadow: var(--shadow-marquee);
  animation: b-cta-breath 4.5s ease-out infinite;
  will-change: transform; max-width: 100%;
  min-height: 56px; /* ≥44px tap target */
}
[data-design="b"] .bo-cta--inline {
  font-size: clamp(16px, 2.2vw, 20px);
}
[data-design="b"] .bo-cta__halo {
  position: absolute; inset: -10px; border-radius: inherit; z-index: -1;
  background: radial-gradient(closest-side, rgba(229,169,56,.35), transparent 70%);
  opacity: .15; transition: opacity .24s ease;
}
[data-design="b"] .bo-cta__play { width: 18px; height: 18px; flex-shrink: 0; }
[data-design="b"] .bo-cta__corner {
  position: absolute; width: 6px; height: 6px; border-radius: var(--radius-bulb);
  background: var(--bulb-amber); opacity: 1; /* HARD: never opacity:0 on CTA children */
  transition: background .18s ease;
}
[data-design="b"] .bo-cta__corner--tl { top: 5px; left: 5px; }
[data-design="b"] .bo-cta__corner--tr { top: 5px; right: 5px; }
[data-design="b"] .bo-cta__corner--bl { bottom: 5px; left: 5px; }
[data-design="b"] .bo-cta__corner--br { bottom: 5px; right: 5px; }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .bo-cta:hover .bo-cta__halo,
  [data-design="b"] .bo-cta:focus-visible .bo-cta__halo { opacity: .28; }
  [data-design="b"] .bo-cta:hover .bo-cta__corner { background: var(--neon-pink); }
}
[data-design="b"] .bo-cta:focus-visible { outline: 3px solid var(--velvet); outline-offset: 4px; }
[data-design="b"] .bo-cta:active { transform: translate(1px, 2px); box-shadow: var(--shadow-press); }
[data-design="b"] .bo-cta:active .bo-cta__corner { background: var(--neon-pink); }
@keyframes b-cta-breath {
  0%, 100% { box-shadow: 0 0 18px rgba(229,169,56,.14); }
  50%       { box-shadow: 0 0 30px rgba(229,169,56,.28); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-cta { animation: none; }
}

/* =========================================================================
   SERVICES
   ========================================================================= */
[data-design="b"] .bo-services {
  padding: var(--space-aisle) 0;
  background: var(--marquee);
}
[data-design="b"] .bo-services__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(16px, 5vw, var(--space-aisle));
}
[data-design="b"] .bo-section-eyebrow {
  font-family: var(--font-data); text-transform: uppercase; letter-spacing: .14em;
  font-size: 12px; color: var(--velvet); margin: 0 0 var(--space-em);
}
[data-design="b"] .bo-section-title {
  font-family: var(--font-marquee); text-transform: uppercase;
  font-size: clamp(32px, 6vw, 64px); line-height: 1.0;
  color: var(--theater); margin: 0 0 var(--space-rope);
}
[data-design="b"] .bo-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-row);
}
[data-design="b"] .bo-ticket-card {
  background: var(--marquee-deep);
  border: 1px solid var(--brass);
  border-radius: var(--radius-perf);
  padding: var(--space-row);
  box-shadow: var(--shadow-ticket);
  position: relative;
  transition: transform var(--dur-print) var(--ease-print);
}
[data-design="b"] .bo-ticket-card::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 6px;
  background: repeating-linear-gradient(var(--marquee) 0 4px, transparent 4px 9px);
  border-right: 1px dashed var(--brass);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .bo-ticket-card:hover { transform: translateY(-3px); }
}
[data-design="b"] .bo-ticket-card__no {
  font-family: var(--font-data); font-size: 11px; letter-spacing: .1em;
  color: var(--brass); display: block; margin: 0 0 6px 12px;
}
[data-design="b"] .bo-ticket-card__name {
  font-family: var(--font-display); font-size: clamp(17px, 2vw, 20px);
  color: var(--theater); margin: 0 0 8px 12px; line-height: 1.2;
}
[data-design="b"] .bo-ticket-card__desc {
  font-size: 15px; line-height: 1.55; color: var(--theater-soft);
  margin: 0 0 0 12px;
}
[data-design="b"] .bo-services__cta-row {
  margin-top: var(--space-rope); display: flex; justify-content: center;
}

/* =========================================================================
   ELEMENT 4 — Ambient B: Spotlight (service area)
   ========================================================================= */
[data-design="b"] .bo-spot {
  position: relative; overflow: hidden; background: var(--theater);
  color: var(--marquee); padding: var(--space-aisle) 0;
}
[data-design="b"] .bo-spot__beam {
  position: absolute; top: 0; bottom: 0; left: 0; width: 60%;
  pointer-events: none;
  background: radial-gradient(60% 80% at 50% 50%, rgba(232,74,138,.20), transparent 72%);
  transform: translateX(-40%);
  animation: b-spot-track 16s var(--ease-spot) infinite;
}
[data-design="b"] .bo-spot[data-paused="1"] .bo-spot__beam { animation-play-state: paused; }
[data-design="b"] .bo-spot__inner {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(16px, 5vw, var(--space-rope));
}
[data-design="b"] .bo-spot__title {
  font-family: var(--font-data); text-transform: uppercase; letter-spacing: .14em;
  font-size: 13px; color: var(--bulb-amber); margin: 0 0 var(--space-row);
}
[data-design="b"] .bo-spot__quote {
  font-family: var(--font-stub); font-size: clamp(22px, 4vw, 34px);
  line-height: 1.3; margin: 0; text-wrap: pretty; max-width: 56ch;
}
[data-design="b"] .bo-spot__byline {
  font-family: var(--font-data); font-size: 12px; letter-spacing: .08em;
  color: var(--muted); margin: var(--space-stub) 0 var(--space-row);
}
[data-design="b"] .bo-area-list {
  list-style: none; padding: 0; margin: 0 0 var(--space-row);
  display: flex; flex-wrap: wrap; gap: 8px 24px;
}
[data-design="b"] .bo-area-list li {
  font-family: var(--font-display); font-size: 16px;
  color: var(--theater-soft); letter-spacing: .04em;
}
[data-design="b"] .bo-area-list li::before {
  content: "·"; color: var(--brass); margin-right: 8px;
}
[data-design="b"] .bo-area-phone {
  display: inline-block;
  font-family: var(--font-marquee); font-size: clamp(22px, 4vw, 36px);
  color: var(--bulb-amber); text-decoration: none; letter-spacing: .06em;
}
@keyframes b-spot-track {
  0%   { transform: translateX(-50%); }
  50%  { transform: translateX(110%); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 320px) {
  [data-design="b"] .bo-spot { padding: var(--space-rope) 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-spot__beam { animation: none; transform: translateX(20%); opacity: .6; }
}

/* =========================================================================
   ABOUT
   ========================================================================= */
[data-design="b"] .bo-about {
  background: var(--marquee-deep);
  border-block: 1px solid var(--rule);
  padding: var(--space-aisle) 0;
}
[data-design="b"] .bo-about__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(16px, 5vw, var(--space-aisle));
}
[data-design="b"] .bo-about__credits {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-row);
  margin-bottom: var(--space-row);
}
[data-design="b"] .bo-credit {
  display: flex; flex-direction: column; gap: 4px;
  border-left: 3px solid var(--brass); padding-left: 14px;
}
[data-design="b"] .bo-credit__role {
  font-family: var(--font-data); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
[data-design="b"] .bo-credit__value {
  font-family: var(--font-display); font-size: 16px; color: var(--theater);
  line-height: 1.3;
}
[data-design="b"] .bo-about__copy {
  max-width: 68ch; line-height: 1.7; color: var(--theater-soft);
  font-size: 17px; margin: 0;
}

/* =========================================================================
   ELEMENT 6 — Pointer (hydraulic-warm, NOT a button, NOT opacity:0)
   Must be last thing before #funnel
   ========================================================================= */
[data-design="b"] .bo-pointer {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px;
  padding: var(--space-rope) clamp(16px, 5vw, var(--space-aisle));
  /* HARD: wrapper must have computed opacity > 0.5 and height > 8px */
  opacity: 1;
  min-height: 80px;
}
[data-design="b"] .bo-pointer__pipe {
  width: 2px; height: 56px; background: var(--brass);
  position: relative; overflow: hidden;
}
[data-design="b"] .bo-pointer__flow {
  position: absolute; top: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(to bottom, var(--bulb-amber), transparent);
  animation: b-pipe-flow 2.4s ease-out infinite;
}
@keyframes b-pipe-flow {
  0%   { transform: translateY(-100%); opacity: .8; }
  70%  { transform: translateY(160%);  opacity: .6; }
  100% { transform: translateY(160%);  opacity: 0; }
}
[data-design="b"] .bo-pointer__label {
  font-family: var(--font-data); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
  /* HARD: opacity:1 — never reveal-gated */
  opacity: 1;
}
[data-design="b"] .bo-pointer__drops {
  display: flex; gap: 10px; align-items: flex-end;
}
[data-design="b"] .bo-pointer__drop {
  width: 8px; height: 8px; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: var(--bulb-amber); opacity: 1;
  animation: b-drip 1.8s ease-out infinite;
}
[data-design="b"] .bo-pointer__drop--1 { animation-delay: 0s; }
[data-design="b"] .bo-pointer__drop--2 { animation-delay: .6s; }
[data-design="b"] .bo-pointer__drop--3 { animation-delay: 1.2s; }
@keyframes b-drip {
  0%        { transform: translateY(0)    scale(1);    opacity: 1; }
  60%       { transform: translateY(10px) scale(.88);  opacity: .8; }
  100%      { transform: translateY(20px) scale(.72);  opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-pointer__flow  { animation: none; opacity: .7; }
  [data-design="b"] .bo-pointer__drop  { animation: none; opacity: .6; }
}

/* =========================================================================
   ELEMENT 5 — Interactive funnel: Box Office
   ========================================================================= */
[data-design="b"] .bo-funnel {
  max-width: 640px; margin: 0 auto;
  padding: var(--space-aisle) clamp(16px, 5vw, var(--space-rope));
}
[data-design="b"] .bo-funnel__eyebrow {
  font-family: var(--font-data); text-transform: uppercase; letter-spacing: .14em;
  font-size: 13px; color: var(--velvet); margin: 0 0 var(--space-em);
}
[data-design="b"] .bo-funnel__title {
  font-family: var(--font-marquee); text-transform: uppercase;
  font-size: clamp(30px, 7vw, 56px); line-height: 1.02;
  color: var(--theater); margin: 0 0 var(--space-row);
}
[data-design="b"] .bo-stublist {
  list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-em);
  padding: 0; margin: 0 0 var(--space-row);
}
[data-design="b"] .bo-stub {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-data); font-size: 11px; letter-spacing: .08em;
  color: var(--muted);
}
[data-design="b"] .bo-stub__dot {
  width: 8px; height: 8px; border-radius: var(--radius-bulb);
  background: var(--brass);
}
[data-design="b"] .bo-stub[data-state="now"] .bo-stub__dot {
  background: var(--bulb-amber); box-shadow: 0 0 6px var(--bulb-amber);
}
[data-design="b"] .bo-stub[data-state="done"] .bo-stub__dot { background: var(--seal); }
[data-design="b"] .bo-stub[data-state="now"] { color: var(--theater); }
[data-design="b"] .bo-ticket {
  position: relative; background: var(--marquee); border: 1px solid var(--brass);
  border-radius: var(--radius-perf); padding: var(--space-row);
  box-shadow: var(--shadow-ticket);
}
[data-design="b"] .bo-ticket::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 6px;
  background: repeating-linear-gradient(var(--marquee) 0 4px, transparent 4px 9px);
  border-right: 1px dashed var(--brass);
}
[data-design="b"] .bo-ticket.is-print    { animation: b-print var(--dur-print) var(--ease-print); }
[data-design="b"] .bo-ticket.is-swap     { animation: b-swap 200ms ease; }
[data-design="b"] .bo-ticket.is-shake    { animation: b-shake 360ms ease; }
[data-design="b"] .bo-ticket.is-validated{ animation: b-validate var(--dur-print) var(--ease-curtain) forwards; }
[data-design="b"] .bo-ticket__kicker {
  font-family: var(--font-data); text-transform: uppercase; letter-spacing: .12em;
  font-size: 11px; color: var(--muted); margin: 0 0 6px 12px;
}
[data-design="b"] .bo-ticket__q {
  font-family: var(--font-stub); font-size: clamp(20px, 4vw, 26px);
  color: var(--theater); margin: 0 0 var(--space-stub) 12px; line-height: 1.2;
}
[data-design="b"] .bo-options { display: grid; gap: var(--space-em); margin-left: 12px; }
[data-design="b"] .bo-opt {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  font-family: var(--font-display); font-size: 16px; color: var(--theater);
  background: var(--marquee-deep); border: 1px solid var(--brass);
  border-radius: var(--radius-perf); padding: 14px var(--space-stub);
  cursor: pointer; min-height: 44px;
  transition: border-color var(--dur-tick) ease;
}
[data-design="b"] .bo-opt__bulb {
  width: 8px; height: 8px; border-radius: var(--radius-bulb);
  background: var(--brass); flex: 0 0 8px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .bo-opt:hover { border-color: var(--velvet); transform: translateX(2px); }
}
[data-design="b"] .bo-opt:focus-visible { outline: 2px solid var(--velvet); outline-offset: 2px; }
[data-design="b"] .bo-opt.is-picked { border-color: var(--bulb-amber); }
[data-design="b"] .bo-opt.is-picked .bo-opt__bulb {
  background: var(--bulb-amber); box-shadow: 0 0 6px var(--bulb-amber);
}
[data-design="b"] .bo-opt--go,
[data-design="b"] .bo-opt--print {
  justify-content: center; background: var(--bulb-amber);
  border-color: var(--bulb-amber);
  text-transform: uppercase; font-family: var(--font-display); font-weight: 700;
}
[data-design="b"] .bo-slot { display: grid; gap: 6px; margin-left: 12px; }
[data-design="b"] .bo-slot__label {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .08em; font-size: 12px; color: var(--muted);
}
[data-design="b"] .bo-slot__in {
  font-family: var(--font-data); font-size: 16px; color: var(--theater);
  background: var(--marquee-deep); border: 1px solid var(--brass);
  border-radius: var(--radius-perf); padding: 12px var(--space-stub);
  width: 100%; min-height: 44px;
}
[data-design="b"] .bo-slot__in:focus-visible { outline: none; border: 2px solid var(--velvet); }
[data-design="b"] .bo-box { display: grid; gap: var(--space-stub); margin-left: 12px; }
/* Emergency shortcut */
[data-design="b"] .bo-emergency-note {
  margin-left: 12px; margin-top: var(--space-stub);
  font-family: var(--font-data); font-size: 13px; color: var(--velvet);
  letter-spacing: .04em;
}
[data-design="b"] .bo-emergency-note a {
  color: var(--bulb-amber); text-decoration: none; font-weight: 700;
}

/* Confirm */
[data-design="b"] .bo-confirm {
  position: relative; overflow: hidden; text-align: center;
  background: var(--theater); color: var(--marquee);
  border-radius: var(--radius-perf); padding: var(--space-aisle) var(--space-row);
}
[data-design="b"] .bo-confirm[hidden] { display: none; }
[data-design="b"] .bo-confirm__no {
  font-family: var(--font-data); font-size: clamp(15px, 3.5vw, 20px);
  letter-spacing: .08em; color: var(--seal); margin: 0 0 var(--space-em);
}
[data-design="b"] .bo-confirm__msg {
  font-family: var(--font-stub); font-size: 18px; margin: 0; line-height: 1.5;
}
[data-design="b"] .bo-confirm__beam {
  position: absolute; inset: 0; pointer-events: none;
  /* HARD: initial state uses clip-path/opacity animation, resting opacity:1 */
  opacity: 1;
  background: radial-gradient(40% 60% at 0% 50%, rgba(232,74,138,.35), transparent 70%);
}
[data-design="b"] .bo-confirm.is-spotlight .bo-confirm__beam {
  animation: b-confirm-spot var(--dur-spot) var(--ease-spot) 1;
}
@keyframes b-print    { from { transform: translateY(-10px) rotate(-2deg); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes b-validate { to   { transform: translateY(6px); opacity: .55; } }
@keyframes b-swap     { from { opacity: 0; } to { opacity: 1; } }
@keyframes b-shake    { 0%,100% { transform: none; } 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
@keyframes b-confirm-spot {
  0%   { opacity: 0; transform: translateX(0); }
  35%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(110%); }
}
@media (min-width: 768px) {
  [data-design="b"] .bo-funnel { max-width: 680px; }
}
@media (max-width: 390px) {
  [data-design="b"] .bo-ticket__q { margin-left: 8px; }
}
@media (max-width: 320px) {
  [data-design="b"] .bo-ticket { padding: var(--space-stub); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-ticket.is-print,
  [data-design="b"] .bo-ticket.is-validated,
  [data-design="b"] .bo-ticket.is-shake { animation: none; }
  [data-design="b"] .bo-confirm.is-spotlight .bo-confirm__beam { animation: none; }
}

/* =========================================================================
   FOOTER — House Imprint
   ========================================================================= */
[data-design="b"] .bo-footer {
  background: var(--theater); color: var(--marquee);
  border-top: 1px solid var(--rule);
  padding: var(--space-rope) 0 var(--space-row);
}
[data-design="b"] .bo-footer__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(16px, 5vw, var(--space-aisle));
}
[data-design="b"] .bo-footer__bulbs {
  display: flex; justify-content: space-between; gap: 4px;
  overflow: hidden; margin-bottom: var(--space-row);
  height: 6px;
}
[data-design="b"] .bo-footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-rope);
  padding-bottom: var(--space-row);
  border-bottom: 1px solid rgba(168,130,64,.2);
}
[data-design="b"] .bo-footer__col { display: flex; flex-direction: column; gap: var(--space-em); }
[data-design="b"] .bo-footer__name {
  font-family: var(--font-marquee); text-transform: uppercase;
  font-size: 20px; color: var(--bulb-amber); letter-spacing: .04em;
}
[data-design="b"] .bo-footer__phone {
  font-family: var(--font-stub); font-size: 24px;
  color: var(--marquee); text-decoration: none; letter-spacing: .02em;
}
[data-design="b"] .bo-footer__tagline {
  font-family: var(--font-data); font-size: 12px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
[data-design="b"] .bo-footer__heading {
  font-family: var(--font-data); text-transform: uppercase;
  letter-spacing: .1em; font-size: 12px; color: var(--bulb-amber);
}
[data-design="b"] .bo-footer__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
[data-design="b"] .bo-footer__list li {
  font-size: 14px; color: var(--theater-soft); line-height: 1.5;
}
[data-design="b"] .bo-footer__imprint {
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  padding-top: var(--space-row);
  font-family: var(--font-data); font-size: 12px;
  letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}

/* =========================================================================
   SCROLL-DRIVEN PARALLAX (TRIAD-2) — hero billing shifts on scroll
   Uses CSS @scroll-timeline / scroll() — GPU transform only, not layout
   Fallback: IntersectionObserver-driven translate in script.js
   ========================================================================= */
@supports (animation-timeline: scroll()) {
  [data-design="b"] .bo-marquee__billing {
    animation: b-hero-parallax linear;
    animation-timeline: scroll(root block);
    animation-range: 0 35vh;
    will-change: transform;
  }
}
@keyframes b-hero-parallax {
  from { transform: translateY(0); }
  to   { transform: translateY(-28px); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .bo-marquee__billing { animation: none; }
}

/* =========================================================================
   MOBILE OVERFLOW GUARD (append at bottom, scoped to .dq-design)
   ========================================================================= */
[data-design="b"].dq-design  { max-width: 100%; overflow-x: clip; }
[data-design="b"] .dq-design { max-width: 100%; overflow-x: clip; }
[data-design="b"].dq-design * { min-width: 0; }
[data-design="b"].dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]) { max-width: 100%; height: auto; }

/* Phase-3.4 hero visibility floor (forge_assemble) */
[data-design="b"] [data-mf-role="hero"] :is(h1,h2,p,.headline,.subtitle,.proof,[class*="headline"],[class*="subtitle"],[class*="proof"]),
[data-design="b"] [data-mf-role="cta"] { opacity: 1 !important; }