/* ══════════════════════════════════════════════════════════════
   Design B — San Diego Drywall — "Feather & Square"
   Derived from Plumb & Square grammar, remapped [data-design="b"].dq-design
   Palette shifted from construction hi-vis-orange to drywall
   precision-blue + caution — distinct from Site A (wet-edge).
   Keyframes prefixed db-.
══════════════════════════════════════════════════════════════ */

[data-design="b"] {
  --design-b-primary: #1d3b6e;
  --db-surface-50: #f4f3ef;
  --db-surface-100: #e7e5dd;
  --db-surface-200: #d6d3c6;
  --db-ink-900: #17181a;
  --db-ink-700: #2d2f33;
  --db-ink-500: #62666d;
  --db-precision-500: #1d3b6e;   /* --design-b-primary, feather-line blue */
  --db-precision-700: #142a4f;
  --db-caution-500: #e2b400;
  --db-float-700: #4a4f57;
  --db-ok-700: #2d6840;

  --db-font-display: "Big Shoulders Display", "Anton", "Oswald", "Arial Narrow", sans-serif;
  --db-font-body: "Manrope", "Public Sans", system-ui, -apple-system, sans-serif;
  --db-font-mono: "JetBrains Mono", "DM Mono", ui-monospace, monospace;

  --db-tick: 4px; --db-stud: 8px; --db-plate: 12px; --db-course: 24px;
  --db-bay: 40px; --db-pour: 64px; --db-deck: 96px; --db-storey: 128px; --db-grade: 192px;

  --db-ease-lock: cubic-bezier(0.5, 0, 0, 1);
  --db-ease-set: cubic-bezier(0.65, 0, 0.35, 1);
  --db-ease-feather: cubic-bezier(0.33, 0, 0.2, 1);
  --db-ease-stamp: cubic-bezier(0.15, 1.5, 0.3, 1);
  --db-ease-cure: cubic-bezier(0.45, 0, 0.55, 1);

  --db-dur-fb: 120ms; --db-dur-lock: 220ms; --db-dur-press: 380ms;
  --db-dur-pour: 620ms; --db-dur-tick: 1600ms;
  --db-dur-breath-fast: 6s; --db-dur-breath-mid: 12s; --db-dur-stripe: 26s;

  background: var(--db-surface-50);
  color: var(--db-ink-900);
  font-family: var(--db-font-body);
  isolation: isolate;
}

[data-design="b"].dq-design * { box-sizing: border-box; }
[data-design="b"].dq-design h1, [data-design="b"].dq-design h2, [data-design="b"].dq-design h3 { margin: 0; }
[data-design="b"].dq-design p { margin: 0; }

/* ── Header ─────────────────────────────────────────────── */
[data-design="b"] .ps-header { position: sticky; top: 0; z-index: 50; background: var(--db-surface-50); border-bottom: 3px solid var(--db-ink-900); }
[data-design="b"] .ps-header__bar { display: flex; align-items: center; justify-content: space-between; padding: var(--db-plate) clamp(var(--db-course), 4vw, var(--db-bay)); min-height: 72px; }
[data-design="b"] .ps-logo { font-family: var(--db-font-display); font-weight: 900; font-size: 24px; letter-spacing: 0.01em; text-transform: uppercase; color: var(--db-ink-900); text-decoration: none; line-height: 0.95; }
[data-design="b"] .ps-hamburger { width: 56px; height: 44px; background: var(--db-ink-900); border: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
[data-design="b"] .ps-hamburger__rule { display: block; width: 22px; height: 2px; background: var(--db-precision-500); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-hamburger:hover { background: var(--db-precision-500); }
  [data-design="b"] .ps-hamburger:hover .ps-hamburger__rule { background: var(--db-surface-50); }
}

[data-design="b"] .ps-header__stripe {
  height: 10px;
  background: repeating-linear-gradient(45deg, var(--db-precision-500) 0 16px, var(--db-surface-100) 16px 32px);
  background-size: 45px 10px;
  animation: db-stripe-march var(--db-dur-stripe) linear infinite;
}
@keyframes db-stripe-march { from { background-position: 0 0; } to { background-position: 450px 0; } }

[data-design="b"] .ps-drawer { position: fixed; inset: 0 0 0 auto; width: min(420px, 92vw); background: var(--db-ink-900); color: var(--db-surface-50); padding: var(--db-bay); transform: translateX(100%); transition: transform var(--db-dur-pour) var(--db-ease-feather); z-index: 100; border-left: 6px solid var(--db-precision-500); }
[data-design="b"] .ps-drawer[data-open="true"] { transform: translateX(0); }
[data-design="b"] .ps-drawer__nav { display: flex; flex-direction: column; gap: var(--db-plate); margin-top: var(--db-pour); }
[data-design="b"] .ps-drawer__nav a { font-family: var(--db-font-display); font-weight: 800; font-size: 28px; letter-spacing: 0.01em; color: var(--db-surface-50); text-decoration: none; text-transform: uppercase; padding: var(--db-stud) 0; position: relative; }
[data-design="b"] .ps-drawer__nav a::before { content: attr(data-num); font-family: var(--db-font-mono); font-size: 13px; color: var(--db-precision-500); padding-right: var(--db-plate); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-drawer__nav a:hover { background: var(--db-precision-500); color: var(--db-surface-50); padding-left: var(--db-plate); }
}
[data-design="b"] .ps-drawer__phone { display: flex; flex-direction: column; gap: 2px; margin-top: var(--db-bay); padding: var(--db-plate) var(--db-course); background: var(--db-precision-500); color: var(--db-surface-50); text-decoration: none; min-height: 56px; justify-content: center; }
[data-design="b"] .ps-drawer__phone-label { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; opacity: 0.8; }
[data-design="b"] .ps-drawer__phone-num { font-family: var(--db-font-display); font-weight: 700; font-size: 22px; }
[data-design="b"] .ps-drawer__meta { position: absolute; bottom: var(--db-course); left: var(--db-bay); font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--db-precision-500); }

@media (max-width: 560px) { [data-design="b"] .ps-logo { font-size: 19px; } }
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ps-header__stripe { animation: none; }
  [data-design="b"] .ps-drawer { transition: none; }
}

/* ── Hero (HERO-1/2/3, z-index safety) ─────────────────────── */
[data-design="b"] .ps-hero { position: relative; isolation: isolate; padding: var(--db-grade) clamp(var(--db-course), 5vw, var(--db-bay)) var(--db-storey); background: var(--db-surface-50); overflow: hidden; }
/* windowed-center: section backgrounds stay full-bleed; the content column
   inside each padded section is capped + centered at ultrawide (>=2560px) */
[data-design="b"] .ps-hero__bay,
[data-design="b"] .ps-funnel__head,
[data-design="b"] .ps-funnel__ledger,
[data-design="b"] .ps-funnel__forms,
[data-design="b"] .ps-funnel__nav,
[data-design="b"] .ps-finish__head,
[data-design="b"] .ps-finish__list,
[data-design="b"] .ps-finish__cta-row,
[data-design="b"] .ps-gallery__head,
[data-design="b"] .ps-gallery__plate,
[data-design="b"] .ps-gallery__services,
[data-design="b"] .ps-footer__grid { max-width: 1320px; margin-inline: auto; }
[data-design="b"] .ps-about { max-width: 1400px; margin-inline: auto; }
[data-design="b"] .ps-hero__stripe { position: absolute; top: 0; bottom: 0; right: 0; width: 22px; z-index: 1; background: repeating-linear-gradient(180deg, var(--db-precision-500) 0 20px, var(--db-surface-100) 20px 40px); animation: db-stripe-fall var(--db-dur-stripe) linear infinite; }
@keyframes db-stripe-fall { from { background-position: 0 -800px; } to { background-position: 0 0; } }
[data-design="b"] .ps-hero__bay { position: relative; z-index: 2; }
[data-design="b"] .ps-hero__kicker { display: inline-block; font-family: var(--db-font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--db-ink-500); margin: 0 0 var(--db-course); padding-bottom: var(--db-stud); border-bottom: 2px solid var(--db-ink-900); opacity: 1; }
[data-design="b"] .ps-hero__number { font-family: var(--db-font-display); font-weight: 900; font-size: clamp(64px, 11vw, 128px); line-height: 0.85; letter-spacing: -0.015em; color: var(--db-precision-500); margin: 0; opacity: 1; animation: db-num-cure var(--db-dur-breath-mid) var(--db-ease-cure) infinite; }
@keyframes db-num-cure { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.014); } }
[data-design="b"] .ps-hero__number-unit { font-family: var(--db-font-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--db-ink-500); margin: 0 0 var(--db-course); opacity: 1; }
[data-design="b"] .ps-hero__title { font-family: var(--db-font-display); font-weight: 800; font-size: clamp(30px, 4.2vw, 52px); line-height: 0.98; letter-spacing: -0.005em; text-transform: uppercase; color: var(--db-ink-900); margin: 0 0 var(--db-course); max-width: 22ch; opacity: 1; }
[data-design="b"] .ps-hero__sub { font-family: var(--db-font-body); font-weight: 500; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; color: var(--db-ink-700); margin: 0 0 var(--db-bay); max-width: 52ch; opacity: 1; }
[data-design="b"] .ps-hero__cta-row { display: flex; gap: var(--db-course); flex-wrap: wrap; margin-bottom: var(--db-course); opacity: 1; }
[data-design="b"] .ps-hero__chip { display: inline-block; font-family: var(--db-font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--db-ink-900); background: var(--db-caution-500); padding: 8px 14px; opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ps-hero__stripe, [data-design="b"] .ps-hero__number { animation: none; }
}

/* ── CTA (pour button → feather button) ────────────────────── */
[data-design="b"] .ps-cta {
  position: relative; display: inline-flex; align-items: center; gap: var(--db-plate);
  padding: 16px 26px; min-height: 56px;
  background: var(--db-precision-500); color: var(--db-surface-50);
  font-family: var(--db-font-display); font-weight: 800; font-size: 19px; text-transform: uppercase; letter-spacing: 0.03em;
  text-decoration: none; border: 0;
  border-radius: 0 0 2px 2px;
  box-shadow: inset 0 -3px 0 0 var(--db-ink-900);
  transition: transform var(--db-dur-lock) var(--db-ease-lock), box-shadow var(--db-dur-lock) var(--db-ease-lock);
  cursor: pointer; overflow: hidden;
}
[data-design="b"] .ps-cta::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 0%, rgba(255,255,255,0.16) 35%, rgba(255,255,255,0.16) 50%, transparent 65%);
  background-size: 240% 100%;
  animation: db-cta-cure var(--db-dur-breath-fast) var(--db-ease-cure) infinite;
  pointer-events: none;
}
[data-design="b"] .ps-cta__arrow { font-size: 20px; line-height: 1; transform: translateY(-1px); }
[data-design="b"] .ps-cta__num { position: absolute; right: 8px; bottom: 4px; font-family: var(--db-font-mono); font-size: 9px; letter-spacing: 0.1em; opacity: 0.65; }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-cta:hover { transform: translateY(-1px); box-shadow: inset 0 -5px 0 0 var(--db-ink-900); }
}
[data-design="b"] .ps-cta:active { transform: translateY(2px); box-shadow: inset 0 3px 0 0 var(--db-precision-700); background: var(--db-precision-700); }
[data-design="b"] .ps-cta:focus-visible { outline: 3px solid var(--db-caution-500); outline-offset: 4px; }
@keyframes db-cta-cure { 0% { background-position: 240% 0; } 100% { background-position: -40% 0; } }
@media (prefers-reduced-motion: reduce) { [data-design="b"] .ps-cta::before { animation: none; } }

/* ── Pointer ("feather pass") ───────────────────────────────── */
[data-design="b"] .ps-pointer {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: var(--db-stud);
  width: 96px; margin: var(--db-bay) auto var(--db-bay);
  padding: var(--db-plate) 0; background: transparent; border: 0;
  opacity: 1;
}
[data-design="b"] .ps-pointer__block {
  display: block; height: 3px; background: var(--db-precision-500);
  opacity: 0; animation: db-feather-draw var(--db-dur-press) var(--db-ease-feather) forwards;
  transform-origin: left center;
}
[data-design="b"] .ps-pointer__block[data-i="1"] { width: 88px; animation-delay: 0.0s; }
[data-design="b"] .ps-pointer__block[data-i="2"] { width: 64px; animation-delay: 0.28s; }
[data-design="b"] .ps-pointer__block[data-i="3"] { width: 40px; animation-delay: 0.56s; animation-name: db-feather-breathe; animation-duration: 5s; animation-timing-function: var(--db-ease-cure); animation-iteration-count: infinite; }
@keyframes db-feather-draw {
  0% { transform: scaleX(0); opacity: 0; }
  60% { transform: scaleX(1.04); opacity: 1; }
  100% { transform: scaleX(1); opacity: 1; }
}
@keyframes db-feather-breathe {
  0% { transform: scaleX(0); opacity: 0; }
  20% { transform: scaleX(1); opacity: 1; }
  60% { transform: scaleX(1); opacity: 0.55; }
  100% { transform: scaleX(1); opacity: 1; }
}
[data-design="b"] .ps-pointer__chev { color: var(--db-precision-500); font-size: 16px; line-height: 1; opacity: 0; animation: db-pointer-in 0.4s var(--db-ease-set) 0.9s forwards; }
[data-design="b"] .ps-pointer__label { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--db-ink-700); margin-top: var(--db-stud); opacity: 0; animation: db-pointer-in 0.4s var(--db-ease-set) 1.15s forwards; }
@keyframes db-pointer-in { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ps-pointer__block, [data-design="b"] .ps-pointer__chev, [data-design="b"] .ps-pointer__label { animation: none; opacity: 1; transform: none; }
}

/* ── Funnel / Estimator (EST-1..8) ──────────────────────────── */
[data-design="b"] .ps-funnel { position: relative; padding: var(--db-storey) clamp(var(--db-course), 5vw, var(--db-bay)); background: var(--db-surface-50); }
[data-design="b"] .ps-funnel__head { margin-bottom: var(--db-bay); }
[data-design="b"] .ps-funnel__kicker { display: inline-block; font-family: var(--db-font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--db-ink-500); margin: 0 0 var(--db-stud); padding-bottom: var(--db-stud); border-bottom: 2px solid var(--db-ink-900); }
[data-design="b"] .ps-funnel__title { font-family: var(--db-font-display); font-weight: 800; font-size: clamp(32px, 5vw, 60px); line-height: 0.98; letter-spacing: -0.005em; text-transform: uppercase; max-width: 20ch; }

[data-design="b"] .ps-funnel__ledger { background: var(--db-ink-900); color: var(--db-surface-50); padding: var(--db-course) var(--db-bay); margin-bottom: var(--db-course); }
[data-design="b"] .ps-funnel__ledger-id { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--db-precision-500); text-transform: uppercase; filter: brightness(1.6); }
[data-design="b"] .ps-funnel__ledger-list { display: grid; grid-template-columns: max-content 1fr; gap: var(--db-stud) var(--db-course); margin: var(--db-plate) 0 var(--db-course); min-height: 24px; font-family: var(--db-font-mono); font-size: 13px; letter-spacing: 0.06em; }
[data-design="b"] .ps-funnel__ledger-list:empty::before { content: "(awaiting first answer)"; color: var(--db-ink-500); font-family: var(--db-font-body); font-style: italic; grid-column: 1 / -1; }
[data-design="b"] .ps-funnel__ledger-list dt { text-transform: uppercase; color: var(--db-caution-500); margin: 0; }
[data-design="b"] .ps-funnel__ledger-list dd { margin: 0; color: var(--db-surface-50); font-weight: 600; }
[data-design="b"] .ps-funnel__ledger-list dd[data-fresh="true"] { animation: db-ledger-set var(--db-dur-press) var(--db-ease-stamp); }
@keyframes db-ledger-set {
  0% { transform: translateY(-8px); opacity: 0; }
  60% { transform: translateY(2px); opacity: 1; }
  100% { transform: translateY(0); opacity: 1; }
}
[data-design="b"] .ps-funnel__range { border-top: 2px solid var(--db-precision-500); padding-top: var(--db-course); }
[data-design="b"] .ps-funnel__range-label { display: block; font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--db-ink-500); filter: brightness(1.6); text-transform: uppercase; margin-bottom: var(--db-stud); }
[data-design="b"] .ps-funnel__range-value { display: block; font-family: var(--db-font-display); font-weight: 800; font-size: clamp(28px, 4vw, 44px); color: var(--db-caution-500); line-height: 1.05; margin-bottom: var(--db-stud); }
[data-design="b"] .ps-funnel__range-note { display: block; font-family: var(--db-font-body); font-size: 13px; color: var(--db-surface-200); max-width: 48ch; }

[data-design="b"] .ps-funnel__forms { background: var(--db-surface-50); border: 3px solid var(--db-ink-900); padding: var(--db-bay); min-height: 320px; position: relative; overflow: hidden; }
[data-design="b"] .ps-funnel__step { border: 0; padding: 0; margin: 0; display: none; }
[data-design="b"] .ps-funnel__step[data-active="true"] { display: block; animation: db-step-in var(--db-dur-pour) var(--db-ease-feather) forwards; }
@keyframes db-step-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
[data-design="b"] .ps-funnel__step-id { font-family: var(--db-font-mono); font-size: 14px; letter-spacing: 0.18em; color: var(--db-ink-500); text-transform: uppercase; margin-bottom: var(--db-course); padding: 0; }
[data-design="b"] .ps-funnel__adjacency { font-family: var(--db-font-body); font-size: 14px; color: var(--db-ink-500); margin-bottom: var(--db-course); font-style: italic; }

[data-design="b"] .ps-funnel__choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--db-plate); }
[data-design="b"] .ps-funnel__choices--finish { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
[data-design="b"] .ps-funnel__choice {
  font-family: var(--db-font-display); font-weight: 700; font-size: 18px; text-transform: uppercase; letter-spacing: 0.015em;
  background: var(--db-surface-50); color: var(--db-ink-900); border: 3px solid var(--db-ink-900);
  padding: 18px 20px; text-align: left; cursor: pointer; min-height: 56px;
  display: flex; flex-direction: column; gap: 6px; justify-content: center;
  transition: background var(--db-dur-fb) var(--db-ease-lock), color var(--db-dur-fb) var(--db-ease-lock), transform var(--db-dur-fb) var(--db-ease-lock);
}
[data-design="b"] .ps-funnel__choice-help { font-family: var(--db-font-body); font-weight: 400; font-size: 13px; letter-spacing: normal; text-transform: none; color: var(--db-ink-500); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-funnel__choice:hover { background: var(--db-precision-500); color: var(--db-surface-50); }
  [data-design="b"] .ps-funnel__choice:hover .ps-funnel__choice-help { color: var(--db-surface-200); }
}
[data-design="b"] .ps-funnel__choice:active { transform: translateY(2px); background: var(--db-precision-700); color: var(--db-surface-50); }
[data-design="b"] .ps-funnel__choice:focus-visible { outline: 3px solid var(--db-caution-500); outline-offset: 3px; }

[data-design="b"] .ps-funnel__contact { display: grid; grid-template-columns: 1fr 1fr; gap: var(--db-course); }
[data-design="b"] .ps-field--wide { grid-column: 1 / -1; }
[data-design="b"] .ps-funnel__contact .ps-funnel__submit { grid-column: 1 / -1; justify-self: flex-start; margin-top: var(--db-stud); }
[data-design="b"] .ps-field { display: flex; flex-direction: column; gap: var(--db-stud); }
[data-design="b"] .ps-field span { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--db-ink-500); text-transform: uppercase; }
[data-design="b"] .ps-field__input { font-family: var(--db-font-body); font-weight: 500; font-size: 17px; padding: 12px 8px; border: 0; border-left: 3px solid var(--db-ink-900); border-bottom: 3px solid var(--db-ink-900); background: var(--db-surface-50); color: var(--db-ink-900); transition: border-color var(--db-dur-lock) var(--db-ease-lock); min-height: 44px; }
[data-design="b"] .ps-field__input:focus { outline: none; border-left-color: var(--db-precision-500); border-bottom-color: var(--db-precision-500); }

/* nav row: kept clear of choice chips — separate footer band, never overlapping */
[data-design="b"] .ps-funnel__nav { display: flex; align-items: center; gap: var(--db-course); margin-top: var(--db-course); position: relative; z-index: 1; flex-wrap: wrap; }
[data-design="b"] .ps-funnel__back { background: var(--db-surface-50); border: 2px solid var(--db-ink-900); padding: 10px 18px; font-family: var(--db-font-mono); font-size: 13px; letter-spacing: 0.1em; cursor: pointer; min-height: 44px; }
[data-design="b"] .ps-funnel__progress { flex: 1; min-width: 80px; height: 4px; background: var(--db-surface-200); position: relative; }
[data-design="b"] .ps-funnel__progress-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 100%; transform: scaleX(0.2); transform-origin: left; background: var(--db-precision-500); transition: transform var(--db-dur-pour) var(--db-ease-feather); }
[data-design="b"] .ps-funnel__counter { font-family: var(--db-font-mono); font-size: 14px; letter-spacing: 0.15em; color: var(--db-ink-500); }

[data-design="b"] .ps-funnel__approved { display: flex; flex-direction: column; align-items: center; text-align: center; padding: var(--db-course); }
[data-design="b"] .ps-funnel__approved[hidden] { display: none !important; }
[data-design="b"] .ps-funnel__stamp { color: var(--db-ok-700); width: 260px; margin-bottom: var(--db-course); animation: db-stamp-press var(--db-dur-press) var(--db-ease-stamp) both; }
[data-design="b"] .ps-funnel__stamp svg { width: 100%; height: auto; }
@keyframes db-stamp-press { 0% { transform: scale(1.4) rotate(-4deg); opacity: 0; } 55% { transform: scale(0.96) rotate(-1deg); opacity: 1; } 100% { transform: scale(1) rotate(-2deg); opacity: 1; } }
[data-design="b"] .ps-funnel__approved-title { font-family: var(--db-font-display); font-weight: 800; font-size: 26px; text-transform: uppercase; margin: 0 0 var(--db-plate); }
[data-design="b"] .ps-funnel__approved-body { font-family: var(--db-font-body); font-size: 16px; line-height: 1.55; color: var(--db-ink-700); margin: 0; max-width: 44ch; }

@media (max-width: 640px) {
  [data-design="b"] .ps-funnel__choices, [data-design="b"] .ps-funnel__contact { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ps-funnel__step, [data-design="b"] .ps-funnel__ledger-list dd, [data-design="b"] .ps-funnel__stamp { animation: none !important; opacity: 1; transform: none; }
}

/* ── Finish-Level Explainer (mid-page ambient B) ────────────── */
[data-design="b"] .ps-finish { position: relative; padding: var(--db-storey) clamp(var(--db-course), 5vw, var(--db-bay)); background: var(--db-surface-100); overflow: hidden; }
[data-design="b"] .ps-finish__columns {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, transparent 0 78px, rgba(23,24,26,0.05) 78px 81px);
  background-size: 300px 100%;
  animation: db-col-drift 24s linear infinite;
  pointer-events: none;
}
@keyframes db-col-drift { from { background-position: 0 0; } to { background-position: 300px 0; } }
[data-design="b"] .ps-finish__head { position: relative; z-index: 1; margin-bottom: var(--db-bay); }
[data-design="b"] .ps-finish__kicker { display: inline-block; font-family: var(--db-font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--db-ink-500); margin: 0 0 var(--db-stud); padding-bottom: var(--db-stud); border-bottom: 2px solid var(--db-ink-900); }
[data-design="b"] .ps-finish__title { font-family: var(--db-font-display); font-weight: 800; font-size: clamp(32px, 5vw, 60px); line-height: 0.98; text-transform: uppercase; margin: 0; max-width: 18ch; }
[data-design="b"] .ps-finish__list { position: relative; z-index: 1; list-style: none; padding: 0; margin: 0 0 var(--db-bay); }
[data-design="b"] .ps-finish-row { display: grid; grid-template-columns: minmax(72px, 110px) 1fr auto; gap: var(--db-bay); padding: var(--db-course) var(--db-stud); border-top: 3px solid var(--db-ink-900); background: var(--db-surface-50); align-items: flex-start; }
[data-design="b"] .ps-finish-row:last-child { border-bottom: 3px solid var(--db-ink-900); }
[data-design="b"] .ps-finish-row__num { font-family: var(--db-font-display); font-weight: 900; font-size: clamp(40px, 6vw, 72px); line-height: 0.85; color: var(--db-precision-500); }
[data-design="b"] .ps-finish-row__body h3 { font-family: var(--db-font-display); font-weight: 700; font-size: clamp(20px, 2.4vw, 28px); line-height: 1; text-transform: uppercase; margin: 0 0 var(--db-plate); }
[data-design="b"] .ps-finish-row__body p { font-family: var(--db-font-body); font-size: 16px; line-height: 1.55; color: var(--db-ink-700); margin: 0; max-width: 56ch; }
[data-design="b"] .ps-finish-row__metric { align-self: flex-start; font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--db-ink-500); text-transform: uppercase; padding-top: var(--db-stud); white-space: nowrap; }
[data-design="b"] .ps-finish__cta-row { position: relative; z-index: 1; }

@media (max-width: 720px) {
  [data-design="b"] .ps-finish-row { grid-template-columns: auto 1fr; gap: var(--db-course); }
  [data-design="b"] .ps-finish-row__metric { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { [data-design="b"] .ps-finish__columns { animation: none; } }

/* ── Gallery / seam-invisibility proof ──────────────────────── */
[data-design="b"] .ps-gallery { padding: var(--db-storey) clamp(var(--db-course), 5vw, var(--db-bay)); background: var(--db-surface-50); }
[data-design="b"] .ps-gallery__head { margin-bottom: var(--db-bay); }
[data-design="b"] .ps-gallery__kicker { display: inline-block; font-family: var(--db-font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--db-ink-500); margin: 0 0 var(--db-stud); padding-bottom: var(--db-stud); border-bottom: 2px solid var(--db-ink-900); }
[data-design="b"] .ps-gallery__title { font-family: var(--db-font-display); font-weight: 800; font-size: clamp(30px, 4.5vw, 52px); text-transform: uppercase; margin: 0; }
[data-design="b"] .ps-gallery__plate { border: 3px solid var(--db-ink-900); padding: var(--db-bay); margin-bottom: var(--db-bay); background: var(--db-surface-100); }
[data-design="b"] .ps-gallery__plate-label { font-family: var(--db-font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--db-precision-500); text-transform: uppercase; margin: 0 0 var(--db-plate); }
[data-design="b"] .ps-gallery__plate-body { font-family: var(--db-font-body); font-size: 16px; line-height: 1.6; color: var(--db-ink-700); max-width: 65ch; }
[data-design="b"] .ps-gallery__services { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--db-plate); }
[data-design="b"] .ps-gallery__services li { font-family: var(--db-font-mono); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; padding: 14px 16px; border: 2px solid var(--db-ink-900); color: var(--db-ink-900); }

/* ── About ──────────────────────────────────────────────────── */
[data-design="b"] .ps-about { padding: var(--db-storey) clamp(var(--db-course), 5vw, var(--db-bay)); background: var(--db-surface-100); display: grid; grid-template-columns: 5fr 7fr; gap: var(--db-bay); }
[data-design="b"] .ps-about__plate { border: 2px solid var(--db-ink-900); background: var(--db-ink-900); color: var(--db-surface-50); padding: var(--db-bay); display: flex; flex-direction: column; justify-content: flex-end; min-height: 260px; }
[data-design="b"] .ps-about__plate-strip { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--db-precision-500); filter: brightness(1.6); text-transform: uppercase; margin-bottom: var(--db-plate); display: block; }
[data-design="b"] .ps-about__plate-body { font-family: var(--db-font-display); font-weight: 700; font-size: 22px; text-transform: uppercase; line-height: 1.15; }
[data-design="b"] .ps-about__title { font-family: var(--db-font-display); font-weight: 800; font-size: clamp(28px, 4vw, 44px); text-transform: uppercase; margin: 0 0 var(--db-course); }
[data-design="b"] .ps-about__body { font-family: var(--db-font-body); font-size: 17px; line-height: 1.6; color: var(--db-ink-700); margin: 0 0 var(--db-bay); max-width: 62ch; }
[data-design="b"] .ps-about__data { display: flex; flex-direction: column; gap: var(--db-stud); font-family: var(--db-font-mono); font-size: 14px; }
[data-design="b"] .ps-about__data-row { display: flex; justify-content: space-between; border-bottom: 1px solid var(--db-surface-200); padding-bottom: var(--db-stud); max-width: 48ch; }
[data-design="b"] .ps-about__data-row dt { color: var(--db-ink-500); text-transform: uppercase; letter-spacing: 0.08em; }
[data-design="b"] .ps-about__data-row dd { margin: 0; color: var(--db-ink-900); font-weight: 700; }

@media (max-width: 820px) { [data-design="b"] .ps-about { grid-template-columns: 1fr; } }

/* ── Footer ─────────────────────────────────────────────────── */
[data-design="b"] .ps-footer { background: var(--db-ink-900); color: var(--db-surface-50); padding: var(--db-bay) clamp(var(--db-course), 5vw, var(--db-bay)) var(--db-course); }
[data-design="b"] .ps-footer__stripe { height: 20px; margin: calc(-1 * var(--db-bay)) calc(-1 * clamp(var(--db-course), 5vw, var(--db-bay))) var(--db-bay); background: repeating-linear-gradient(45deg, var(--db-precision-500) 0 18px, var(--db-ink-900) 18px 36px); }
[data-design="b"] .ps-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--db-bay); margin-bottom: var(--db-bay); }
[data-design="b"] .ps-footer__name { font-family: var(--db-font-display); font-weight: 800; font-size: 22px; text-transform: uppercase; margin: 0 0 var(--db-stud); }
[data-design="b"] .ps-footer__tag { font-family: var(--db-font-body); font-size: 14px; color: var(--db-surface-200); }
[data-design="b"] .ps-footer__label { font-family: var(--db-font-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--db-precision-500); filter: brightness(1.6); text-transform: uppercase; margin: 0 0 var(--db-plate); }
[data-design="b"] .ps-footer__link { display: inline-block; font-family: var(--db-font-body); font-weight: 600; font-size: 16px; color: var(--db-surface-50); text-decoration: none; border-bottom: 2px solid var(--db-precision-500); padding-bottom: 2px; }
[data-design="b"] .ps-footer__link--cta { color: var(--db-caution-500); border-bottom-color: var(--db-caution-500); }
[data-design="b"] .ps-footer__body { font-family: var(--db-font-body); font-size: 14px; color: var(--db-surface-200); }
[data-design="b"] .ps-footer__copy { font-family: var(--db-font-mono); font-size: 12px; color: var(--db-ink-500); filter: brightness(1.6); border-top: 1px solid var(--db-float-700); padding-top: var(--db-course); }

@media (max-width: 820px) { [data-design="b"] .ps-footer__grid { grid-template-columns: 1fr 1fr; } }

/* ── Anchor styling floor (no bare classless links) ─────────── */
[data-design="b"].dq-design a { color: inherit; }

/* ══════════════════════════════════════════════════════════════
   Mobile / overflow floor — appended bottom, scoped to .dq-design
══════════════════════════════════════════════════════════════ */
[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; }

/* stranded-wrapper autofix (drain 2026-07-03): every fixed max-width column centers — gate content_uncentered_left_stranded */
[data-design="b"] .ps-hero__sub { margin-inline: auto; }
[data-design="b"] .ps-funnel__range-note { margin-inline: auto; }
[data-design="b"] .ps-funnel__approved-body { margin-inline: auto; }
[data-design="b"] .ps-finish-row__body p { margin-inline: auto; }
[data-design="b"] .ps-gallery__plate-body { margin-inline: auto; }
[data-design="b"] .ps-about__body { margin-inline: auto; }
[data-design="b"] .ps-about__data-row { margin-inline: 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; }

/* stranded-wrapper autofix (drain 2026-07-03): every fixed max-width column centers — gate content_uncentered_left_stranded */
[data-design="b"] .ps-hero__sub { margin-inline: auto; }
[data-design="b"] .ps-funnel__range-note { margin-inline: auto; }
[data-design="b"] .ps-funnel__approved-body { margin-inline: auto; }
[data-design="b"] .ps-finish-row__body p { margin-inline: auto; }
[data-design="b"] .ps-gallery__plate-body { margin-inline: auto; }
[data-design="b"] .ps-about__body { margin-inline: auto; }
[data-design="b"] .ps-about__data-row { margin-inline: auto; }