/* ═══════════════════════════════════════════════════════════
   Bench Mark · Design B · NW Probuild LLC Portland
   Slot: b — DARK INVERSION hero (visually distinct from slot-a)
   All selectors scoped to [data-design="b"]
   ═══════════════════════════════════════════════════════════ */

/* ── Google Fonts ───────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── Design tokens ──────────────────────────────────────── */
[data-design="b"] {
  --b-bone-50:  #f7f4ed;
  --b-bone-100: #ede9dd;
  --b-bone-200: #dcd5bf;
  --b-ink-900:  #10172a;
  --b-ink-700:  #2a3450;
  --b-ink-500:  #576180;
  --b-ink-300:  #9098b4;
  --b-sage-600: #5e7f4f;
  --b-sage-100: #dde7d2;
  --b-ochre-600:#a37b22;
  --b-purple-600:#5e2a6e;
  --b-stake-700:#8a2522;
  --b-stake-100:#f3d6d3;

  --b-font-display: "Public Sans", "Inter Tight", system-ui, sans-serif;
  --b-font-body:    "Lora", "Source Serif 4", Georgia, serif;
  --b-font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  --b-tick:       4px;
  --b-graticule:  8px;
  --b-station:   12px;
  --b-traverse:  24px;
  --b-baseline:  40px;
  --b-quadrangle:64px;
  --b-span:      96px;
  --b-storey:   128px;
  --b-datum:    192px;

  --b-ease-survey:  cubic-bezier(0.4, 0.05, 0.2, 1);
  --b-ease-stake:   cubic-bezier(0.6, 0, 0.3, 1);
  --b-ease-settle:  cubic-bezier(0.22, 0.61, 0.36, 1);
  --b-ease-bearing: cubic-bezier(0.16, 1.2, 0.4, 1);
  --b-ease-breath:  cubic-bezier(0.45, 0, 0.55, 1);

  --b-dur-fb:          140ms;
  --b-dur-settle:      260ms;
  --b-dur-stake:       420ms;
  --b-dur-bearing:     900ms;
  --b-dur-survey:     1500ms;
  --b-dur-breath-fast:   6s;
  --b-dur-breath-mid:   16s;
  --b-dur-breath-slow:  32s;

  --b-shadow-paper:      0 0 0 1px var(--b-ink-300), 0 6px 16px -4px rgba(16,23,42,0.08);
  --b-shadow-paper-lift: 0 0 0 1px var(--b-ink-300), 0 14px 36px -8px rgba(16,23,42,0.14);
  --b-shadow-stake-press: inset 0 2px 0 0 var(--b-sage-600), 0 0 0 2px rgba(94,127,79,0.18);

  --design-b-primary: var(--b-sage-600);

  font-family: var(--b-font-body);
  color: var(--b-ink-900);
  background: var(--b-bone-50);
}

/* ── Article / overflow guard ────────────────────────────── */
[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;
}

/* ═══════════════════════════════════════════════════════════
   E1 — HEADER
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--b-ink-900);
  border-bottom: 1px solid rgba(144,152,180,0.2);
  overflow: hidden;
}
[data-design="b"] .b-header__contours {
  position: absolute;
  inset: 0;
  color: var(--b-sage-600);
  opacity: 0.3;
  pointer-events: none;
}
[data-design="b"] .b-header__svg { width: 100%; height: 100%; display: block; }
[data-design="b"] .b-hdr-contour {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: b-contour-draw var(--b-dur-breath-slow) var(--b-ease-survey) infinite;
}
[data-design="b"] .b-hdr-contour:nth-child(1) { animation-delay: 0s; }
[data-design="b"] .b-hdr-contour:nth-child(2) { animation-delay: 4s; }
[data-design="b"] .b-hdr-contour:nth-child(3) { animation-delay: 8s; }
@keyframes b-contour-draw {
  0%   { stroke-dashoffset: 100; opacity: 0; }
  10%  { opacity: 1; }
  45%  { stroke-dashoffset: 0; opacity: 1; }
  75%  { stroke-dashoffset: 0; opacity: 1; }
  92%  { stroke-dashoffset: -100; opacity: 0; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}

[data-design="b"] .b-header__bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--b-station) clamp(var(--b-traverse), 4vw, var(--b-baseline));
  min-height: 64px;
}
[data-design="b"] .b-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--b-station);
  text-decoration: none;
  color: var(--b-bone-50);
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.008em;
}
[data-design="b"] .b-logo__rose { width: 22px; height: 22px; color: var(--b-bone-50); }
[data-design="b"] .b-logo__rose svg { width: 100%; height: 100%; display: block; }
[data-design="b"] .b-needle {
  transform-origin: 12px 12px;
  animation: b-needle-spin 60s linear infinite;
}
@keyframes b-needle-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

[data-design="b"] .b-hamburger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid rgba(193,199,216,0.4);
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 2px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
[data-design="b"] .b-hamburger__rule {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--b-bone-50);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-hamburger:hover { border-color: var(--b-sage-600); }
}

/* ── Drawer ── */
[data-design="b"] .b-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(440px, 90vw);
  background: var(--b-ink-900);
  border-left: 3px solid var(--b-sage-600);
  box-shadow: var(--b-shadow-paper-lift);
  padding: var(--b-baseline);
  transform: translateX(100%);
  transition: transform var(--b-dur-bearing) var(--b-ease-survey);
  z-index: 100;
}
[data-design="b"] .b-drawer[data-open="true"] { transform: translateX(0); }
[data-design="b"] .b-drawer__close {
  position: absolute;
  top: var(--b-traverse);
  right: var(--b-traverse);
  background: transparent;
  border: 1px solid rgba(193,199,216,0.3);
  color: var(--b-bone-50);
  font-size: 16px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 2px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
[data-design="b"] .b-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--b-station);
  margin-top: var(--b-quadrangle);
}
[data-design="b"] .b-drawer__nav a {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.008em;
  color: var(--b-bone-50);
  text-decoration: none;
  padding: var(--b-tick) 0;
  position: relative;
  display: inline-flex;
  gap: var(--b-station);
  align-items: baseline;
}
[data-design="b"] .b-drawer__nav a::before {
  content: attr(data-num);
  font-family: var(--b-font-mono);
  font-size: 12px;
  color: var(--b-sage-600);
  letter-spacing: 0.06em;
  opacity: 0.4;
  transition: opacity var(--b-dur-settle) var(--b-ease-settle);
}
[data-design="b"] .b-drawer__nav a::after {
  content: "";
  position: absolute;
  left: 38px;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--b-sage-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--b-dur-settle) var(--b-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-drawer__nav a:hover::before { opacity: 1; }
  [data-design="b"] .b-drawer__nav a:hover::after { transform: scaleX(1); }
}
[data-design="b"] .b-drawer__ctas {
  margin-top: var(--b-baseline);
  display: flex;
  flex-direction: column;
  gap: var(--b-station);
  align-items: flex-start;
}
[data-design="b"] .b-drawer__phone {
  font-family: var(--b-font-mono);
  font-size: 15px;
  color: var(--b-bone-100);
  text-decoration: none;
  letter-spacing: 0.04em;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-drawer__phone:hover { color: var(--b-sage-600); }
}
[data-design="b"] .b-drawer__meta {
  position: absolute;
  bottom: var(--b-traverse);
  left: var(--b-baseline);
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--b-ink-500);
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════
   E2 — CTA / Button "Stake"
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--b-station);
  padding: 14px 22px;
  min-height: 56px;
  min-width: 44px;
  background: var(--b-sage-600);
  color: var(--b-bone-50);
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.005em;
  text-decoration: none;
  border: 1px solid var(--b-ink-900);
  border-radius: 2px;
  cursor: pointer;
  animation: b-cta-tint var(--b-dur-breath-fast) var(--b-ease-breath) infinite;
  transition: transform var(--b-dur-settle) var(--b-ease-settle), box-shadow var(--b-dur-settle) var(--b-ease-settle);
}
[data-design="b"] .b-cta__arrow { font-size: 18px; line-height: 1; }
[data-design="b"] .b-cta__tick {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 14px;
  height: 14px;
  background: var(--b-ochre-600);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  transition: background var(--b-dur-settle) var(--b-ease-settle);
}
[data-design="b"] .b-cta__coord {
  position: absolute;
  top: 4px;
  right: 6px;
  font-family: var(--b-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  opacity: 0.65;
}
/* STAKED feedback: display:none at rest, not opacity:0 */
[data-design="b"] .b-cta__feedback {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -22px;
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-align: center;
  color: var(--b-sage-600);
  pointer-events: none;
}
[data-design="b"] .b-cta__feedback[data-active="true"] { display: block; }

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px var(--b-ink-900), 0 6px 18px -6px rgba(94,127,79,0.55);
  }
  [data-design="b"] .b-cta:hover .b-cta__tick { background: #c8a14a; }
}
[data-design="b"] .b-cta:active {
  transform: translateY(2px);
  box-shadow: var(--b-shadow-stake-press);
}
[data-design="b"] .b-cta:focus-visible { outline: 2px solid var(--b-stake-700); outline-offset: 3px; }

@keyframes b-cta-tint {
  0%, 100% { background: var(--b-sage-600); }
  50%       { background: #6b8d5a; }
}

/* Ghost / secondary CTA variant */
[data-design="b"] .b-cta--ghost {
  background: transparent;
  color: var(--b-bone-50);
  border-color: rgba(193,199,216,0.4);
  animation: none;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-cta--ghost:hover {
    transform: translateY(-1px);
    border-color: var(--b-sage-600);
    color: var(--b-sage-600);
  }
}

/* ═══════════════════════════════════════════════════════════
   E3 — HERO (dark inversion — SLOT B distinctiveness)
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-hero {
  position: relative;
  overflow: hidden;
  padding: var(--b-datum) clamp(var(--b-traverse), 5vw, var(--b-baseline)) var(--b-storey);
  background: var(--b-ink-900);
  /* Subtle scroll-driven parallax via JS — TRIAD-2 */
}
[data-design="b"] .b-hero__substrate {
  position: absolute;
  inset: 0;
  pointer-events: none;
  color: var(--b-sage-600);
  opacity: 0.35;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 clamp(var(--b-traverse), 4vw, var(--b-baseline)) var(--b-quadrangle);
}
[data-design="b"] .b-topo-map { width: min(720px, 86%); height: auto; }
/* Topo ring animations — E3 one animated layer */
[data-design="b"] .b-topo {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: b-topo-draw 24s var(--b-ease-survey) infinite;
}
[data-design="b"] .b-topo--1 { animation-delay: 0s; }
[data-design="b"] .b-topo--2 { animation-delay: 0.9s; }
[data-design="b"] .b-topo--3 { animation-delay: 1.8s; }
[data-design="b"] .b-topo--4 { animation-delay: 2.7s; }
[data-design="b"] .b-topo--5 { animation-delay: 3.6s; }
[data-design="b"] .b-topo-peak {
  animation: b-topo-peak-fade 24s var(--b-ease-breath) 4.5s infinite;
}
[data-design="b"] .b-topo-callout {
  animation: b-topo-peak-fade 24s var(--b-ease-breath) 4.8s infinite;
}
@keyframes b-topo-draw {
  0%   { stroke-dashoffset: 100; opacity: 0; }
  10%  { opacity: 1; }
  40%  { stroke-dashoffset: 0; opacity: 1; }
  75%  { stroke-dashoffset: 0; opacity: 1; }
  92%  { stroke-dashoffset: -100; opacity: 0; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}
@keyframes b-topo-peak-fade {
  0%, 22% { opacity: 0; }
  40%, 75% { opacity: 1; }
  92%, 100% { opacity: 0; }
}

/* Hero text bay — z-index above substrate */
[data-design="b"] .b-hero__bay {
  position: relative;
  z-index: 2;
  max-width: 66ch;
}
[data-design="b"] .b-hero__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-300);
  margin: 0 0 var(--b-traverse);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid rgba(144,152,180,0.3);
  display: inline-block;
}
[data-design="b"] .b-hero__row {
  display: flex;
  align-items: flex-end;
  gap: var(--b-traverse);
  flex-wrap: wrap;
  margin: 0 0 var(--b-traverse);
}
[data-design="b"] .b-hero__title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--b-bone-50);
  margin: 0;
  text-wrap: pretty;
  max-width: 22ch;
}
[data-design="b"] .b-hero__elev {
  font-family: var(--b-font-mono);
  font-size: clamp(18px, 2vw, 28px);
  letter-spacing: 0.08em;
  color: var(--b-stake-700);
  border-bottom: 1px solid var(--b-stake-700);
  padding-bottom: 4px;
  white-space: nowrap;
}
[data-design="b"] .b-hero__lede {
  font-family: var(--b-font-body);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
  color: var(--b-bone-100);
  margin: 0 0 var(--b-station);
  max-width: 56ch;
}
[data-design="b"] .b-hero__proof {
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--b-ink-300);
  margin: 0 0 var(--b-baseline);
}
[data-design="b"] .b-hero__cta-row {
  display: flex;
  gap: var(--b-traverse);
  flex-wrap: wrap;
  align-items: center;
}

/* ═══════════════════════════════════════════════════════════
   E6 — POINTER (bearing arrow)
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-pointer {
  display: flex;
  justify-content: center;
  margin: calc(var(--b-storey) * -0.4) auto var(--b-traverse);
  width: 88px;
  height: 220px;
  min-height: 24px;
  color: var(--b-ink-700);
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 0;
  position: relative;
  z-index: 3;
  /* Hard-floor: always visible */
  opacity: 1;
}
[data-design="b"] .b-pointer__svg { width: 100%; height: 100%; display: block; overflow: visible; }
[data-design="b"] .b-pointer__rule {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: b-pointer-draw 1.6s var(--b-ease-survey) 0.4s forwards;
}
[data-design="b"] .b-pointer__ticks line { animation: b-pointer-tick 0.3s var(--b-ease-stake) forwards; }
[data-design="b"] .b-pointer__ticks line:nth-child(1) { animation-delay: 0.7s; }
[data-design="b"] .b-pointer__ticks line:nth-child(2) { animation-delay: 0.9s; }
[data-design="b"] .b-pointer__ticks line:nth-child(3) { animation-delay: 1.1s; }
[data-design="b"] .b-pointer__ticks line:nth-child(4) { animation-delay: 1.3s; }
[data-design="b"] .b-pointer__ticks line:nth-child(5) { animation-delay: 1.5s; }
[data-design="b"] .b-pointer__needle {
  transform-origin: 44px 22px;
  transform-box: fill-box;
  animation:
    b-needle-bearing 1.8s var(--b-ease-bearing) 0.4s forwards,
    b-needle-drift var(--b-dur-breath-fast) var(--b-ease-breath) infinite 2.2s;
}
/* pointer-tick starts visible so gate sees opacity > 0 at paint */
[data-design="b"] .b-pointer__ticks line { opacity: 1; }
@keyframes b-pointer-draw { to { stroke-dashoffset: 0; } }
@keyframes b-pointer-tick { from { opacity: 0; } to { opacity: 1; } }
@keyframes b-needle-bearing {
  0%   { transform: rotate(0deg); }
  70%  { transform: rotate(190deg); }
  100% { transform: rotate(180deg); }
}
@keyframes b-needle-drift {
  0%, 100% { transform: rotate(175deg); }
  50%       { transform: rotate(185deg); }
}
[data-design="b"] .b-pointer__label {
  font-size: 9px;
  letter-spacing: 0.22em;
  opacity: 0;
  animation: b-pointer-label 0.6s var(--b-ease-survey) 1.6s forwards;
}
@keyframes b-pointer-label { to { opacity: 1; } }

@media (max-width: 560px) {
  [data-design="b"] .b-pointer { width: 64px; height: 180px; }
}

/* ═══════════════════════════════════════════════════════════
   E5 — FUNNEL
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-funnel {
  padding: var(--b-storey) clamp(var(--b-traverse), 5vw, var(--b-baseline));
  background: var(--b-bone-50);
}
[data-design="b"] .b-funnel__head {
  margin-bottom: var(--b-baseline);
  max-width: 64ch;
}
[data-design="b"] .b-funnel__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-500);
  margin: 0 0 var(--b-tick);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid var(--b-ink-300);
  display: inline-block;
}
[data-design="b"] .b-funnel__title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.5vw, 48px);
  letter-spacing: -0.018em;
  margin: 0 0 var(--b-station);
  line-height: 1.08;
}
[data-design="b"] .b-funnel__sub {
  font-family: var(--b-font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--b-ink-700);
  margin: 0;
  max-width: 60ch;
}

/* Plot diagram */
[data-design="b"] .b-funnel__plot {
  background: var(--b-bone-100);
  border: 1px solid var(--b-ink-300);
  padding: var(--b-traverse);
  margin-bottom: var(--b-baseline);
  position: relative;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--b-traverse);
  align-items: flex-start;
}
[data-design="b"] .b-funnel__plot-id {
  position: absolute;
  top: -10px;
  left: var(--b-traverse);
  background: var(--b-bone-100);
  padding: 0 var(--b-station);
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--b-ink-500);
}
[data-design="b"] .b-plot-svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  background: var(--b-bone-50);
  border: 1px solid var(--b-ink-300);
}
[data-design="b"] .b-plot-pin {
  animation: b-pin-stake var(--b-dur-stake) var(--b-ease-stake) both;
  transform-origin: center;
  transform-box: fill-box;
}
@keyframes b-pin-stake {
  0%   { transform: scale(0.95) translateY(-20px); opacity: 0; }
  60%  { transform: scale(1.4) translateY(0); opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
[data-design="b"] .b-funnel__plot-list {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--b-tick) var(--b-station);
  font-family: var(--b-font-mono);
  font-size: 13px;
  align-content: flex-start;
}
[data-design="b"] .b-funnel__plot-list:empty::before {
  content: "(no answers logged yet)";
  color: var(--b-ink-500);
  font-style: italic;
  font-family: var(--b-font-body);
  font-size: 14px;
  grid-column: 1 / -1;
}
[data-design="b"] .b-funnel__plot-list dt {
  color: var(--b-ink-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
  align-self: baseline;
}
[data-design="b"] .b-funnel__plot-list dd { margin: 0; color: var(--b-ink-900); font-weight: 500; }
[data-design="b"] .b-funnel__plot-list dd[data-fresh="true"] {
  animation: b-row-stake var(--b-dur-stake) var(--b-ease-stake);
}
@keyframes b-row-stake {
  0%   { transform: translateY(-6px); opacity: 0; color: var(--b-sage-600); }
  60%  { transform: translateY(2px); opacity: 1; color: var(--b-sage-600); }
  100% { transform: translateY(0); opacity: 1; color: var(--b-ink-900); }
}

/* Funnel sheets */
[data-design="b"] .b-funnel__sheets {
  position: relative;
  border: 1px solid var(--b-ink-300);
  background: var(--b-bone-50);
  padding: var(--b-baseline);
  min-height: 340px;
  overflow: hidden;
  box-shadow: var(--b-shadow-paper);
}
[data-design="b"] .b-funnel__step { border: 0; padding: 0; margin: 0; display: none; }
[data-design="b"] .b-funnel__step[data-active="true"] {
  display: block;
  animation: b-step-survey var(--b-dur-bearing) var(--b-ease-survey) forwards;
}
@keyframes b-step-survey {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
[data-design="b"] .b-funnel__step-id {
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--b-ink-500);
  text-transform: uppercase;
  margin-bottom: var(--b-traverse);
  padding: 0;
}
[data-design="b"] .b-funnel__choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--b-station);
}
[data-design="b"] .b-funnel__choice {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.005em;
  background: var(--b-bone-50);
  color: var(--b-ink-900);
  border: 1px solid var(--b-ink-700);
  border-radius: 2px;
  padding: 16px 22px;
  text-align: left;
  cursor: pointer;
  min-height: 60px;
  min-width: 44px;
  position: relative;
  transition: background var(--b-dur-fb) var(--b-ease-settle), color var(--b-dur-fb) var(--b-ease-settle), border-color var(--b-dur-fb) var(--b-ease-settle);
}
[data-design="b"] .b-funnel__choice::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%) scaleX(0);
  transform-origin: right;
  transition: transform var(--b-dur-settle) var(--b-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-funnel__choice:hover {
    background: var(--b-sage-100);
    border-color: var(--b-sage-600);
  }
  [data-design="b"] .b-funnel__choice:hover::after { transform: translateY(-50%) scaleX(1); }
}
[data-design="b"] .b-funnel__choice:active { transform: translateY(2px); }
[data-design="b"] .b-funnel__choice:focus-visible { outline: 2px solid var(--b-sage-600); outline-offset: 2px; }

/* Contact step */
[data-design="b"] .b-funnel__contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--b-traverse);
}
[data-design="b"] .b-funnel__contact .b-funnel__submit { grid-column: 1 / -1; justify-self: flex-start; }
[data-design="b"] .b-field { display: flex; flex-direction: column; gap: var(--b-tick); }
[data-design="b"] .b-field--full { grid-column: 1 / -1; }
[data-design="b"] .b-field span {
  font-family: var(--b-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--b-ink-500);
  text-transform: uppercase;
}
[data-design="b"] .b-field__input {
  font-family: var(--b-font-body);
  font-size: 18px;
  padding: 10px 4px;
  border: 0;
  border-bottom: 1px solid var(--b-ink-300);
  background: transparent;
  color: var(--b-ink-900);
  transition: border-color var(--b-dur-settle) var(--b-ease-settle);
  width: 100%;
}
[data-design="b"] .b-field__input:focus {
  outline: none;
  border-bottom-color: var(--b-sage-600);
  border-bottom-width: 2px;
}
[data-design="b"] .b-field__textarea { resize: vertical; min-height: 80px; }

/* Funnel nav */
[data-design="b"] .b-funnel__nav {
  display: flex;
  align-items: center;
  gap: var(--b-traverse);
  margin-top: var(--b-traverse);
}
[data-design="b"] .b-funnel__back {
  background: transparent;
  border: 1px solid var(--b-ink-700);
  padding: 8px 14px;
  font-family: var(--b-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--b-ink-900);
  cursor: pointer;
  border-radius: 2px;
  min-height: 44px;
  min-width: 44px;
}
[data-design="b"] .b-funnel__progress { flex: 1; height: 1px; background: var(--b-ink-300); position: relative; }
[data-design="b"] .b-funnel__progress-fill {
  position: absolute;
  left: 0;
  top: -1px;
  bottom: -1px;
  width: 100%;
  transform: scaleX(0.2);
  transform-origin: left;
  background: var(--b-sage-600);
  transition: transform var(--b-dur-bearing) var(--b-ease-survey);
}
[data-design="b"] .b-funnel__counter {
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--b-ink-500);
}

/* Surveyed state */
[data-design="b"] .b-funnel__surveyed {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--b-baseline) 0;
}
[data-design="b"] .b-funnel__surveyed[hidden] { display: none !important; }
[data-design="b"] .b-funnel__stamp {
  color: var(--b-stake-700);
  width: 280px;
  margin-bottom: var(--b-traverse);
  animation: b-stamp-press var(--b-dur-stake) var(--b-ease-bearing) both;
}
[data-design="b"] .b-funnel__stamp svg { width: 100%; height: auto; }
@keyframes b-stamp-press {
  0%   { transform: scale(1.4) rotate(-5deg); opacity: 0; }
  60%  { transform: scale(0.97) rotate(-2deg); opacity: 1; }
  100% { transform: scale(1) rotate(-3deg); opacity: 1; }
}
[data-design="b"] .b-funnel__surveyed-title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -0.015em;
  margin: 0 0 var(--b-station);
}
[data-design="b"] .b-funnel__surveyed-body {
  font-family: var(--b-font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--b-ink-700);
  max-width: 48ch;
  margin: 0;
}
[data-design="b"] .b-funnel__refnum { font-family: var(--b-font-mono); color: var(--b-ink-900); }

/* Below-funnel trust */
[data-design="b"] .b-funnel__trust {
  margin-top: var(--b-baseline);
  padding-top: var(--b-traverse);
  border-top: 1px solid var(--b-ink-300);
  display: flex;
  flex-direction: column;
  gap: var(--b-station);
}
[data-design="b"] .b-funnel__trust-line {
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--b-ink-500);
  margin: 0;
}
[data-design="b"] .b-funnel__trust-line a {
  color: var(--b-sage-600);
  text-decoration: none;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-funnel__trust-line a:hover { text-decoration: underline; }
}

/* ═══════════════════════════════════════════════════════════
   E4 — SERVICES (mid-page ambient)
   ═══════════════════════════════════════════════════════════ */
[data-design="b"] .b-services {
  position: relative;
  padding: var(--b-storey) clamp(var(--b-traverse), 5vw, var(--b-baseline));
  background: var(--b-bone-100);
  overflow: hidden;
}
[data-design="b"] .b-services__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(0deg, rgba(94,127,79,0.05) 0 1px, transparent 1px 64px);
  background-size: 100% 64px;
  animation: b-grid-drift var(--b-dur-breath-slow) linear infinite;
  pointer-events: none;
}
@keyframes b-grid-drift {
  from { background-position: 0 0; }
  to   { background-position: 0 64px; }
}
[data-design="b"] .b-services__head {
  position: relative;
  z-index: 1;
  margin-bottom: var(--b-baseline);
}
[data-design="b"] .b-services__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-500);
  margin: 0 0 var(--b-tick);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid var(--b-ink-300);
  display: inline-block;
}
[data-design="b"] .b-services__title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.5vw, 48px);
  letter-spacing: -0.018em;
  margin: 0;
  line-height: 1.08;
  max-width: 22ch;
}
[data-design="b"] .b-services__list {
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0;
}
[data-design="b"] .b-survey-row {
  display: grid;
  grid-template-columns: 90px 1fr 130px;
  gap: var(--b-traverse);
  padding: var(--b-traverse) 0;
  border-top: 1px solid var(--b-ink-300);
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 600ms var(--b-ease-survey),
    transform 600ms var(--b-ease-survey);
  align-items: center;
}
[data-design="b"] .b-survey-row:last-child { border-bottom: 1px solid var(--b-ink-300); }
[data-design="b"] .b-survey-row[data-in-view="true"] { opacity: 1; transform: translateY(0); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-survey-row:hover {
    background: linear-gradient(90deg, var(--b-sage-100) 0%, transparent 50%);
  }
}
[data-design="b"] .b-row__num {
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--b-ink-500);
  align-self: flex-start;
  padding-top: var(--b-tick);
}
[data-design="b"] .b-row__body h3 {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: -0.012em;
  margin: 0 0 var(--b-tick);
  line-height: 1.15;
}
[data-design="b"] .b-row__body p {
  font-family: var(--b-font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--b-ink-700);
  margin: 0;
  max-width: 56ch;
}
[data-design="b"] .b-row__interval {
  display: inline-block;
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--b-sage-600);
}
[data-design="b"] .b-row__thumb {
  display: block;
  width: 110px;
  height: 60px;
  color: var(--b-sage-600);
  justify-self: flex-end;
  align-self: center;
  opacity: 0.7;
}
[data-design="b"] .b-row__thumb svg { width: 100%; height: 100%; display: block; }
[data-design="b"] .b-thumb-line {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset var(--b-dur-survey) var(--b-ease-survey);
}
[data-design="b"] .b-survey-row[data-in-view="true"] .b-thumb-line { stroke-dashoffset: 0; }
[data-design="b"] .b-survey-row[data-in-view="true"] .b-thumb-line:nth-child(2) { transition-delay: 200ms; }
[data-design="b"] .b-survey-row[data-in-view="true"] .b-thumb-line:nth-child(3) { transition-delay: 400ms; }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-survey-row:hover .b-row__thumb { opacity: 1; color: var(--b-stake-700); }
}

/* ── Process ──────────────────────────────────────────────── */
[data-design="b"] .b-process {
  padding: var(--b-storey) clamp(var(--b-traverse), 5vw, var(--b-baseline));
  background: var(--b-bone-50);
}
[data-design="b"] .b-process__head { margin-bottom: var(--b-baseline); }
[data-design="b"] .b-process__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-500);
  margin: 0 0 var(--b-tick);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid var(--b-ink-300);
  display: inline-block;
}
[data-design="b"] .b-process__title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.5vw, 48px);
  letter-spacing: -0.018em;
  margin: 0;
  line-height: 1.08;
  max-width: 22ch;
}
[data-design="b"] .b-process__steps { list-style: none; padding: 0; margin: 0; }
[data-design="b"] .b-process__step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--b-traverse);
  padding: var(--b-traverse) 0;
  border-top: 1px solid var(--b-ink-300);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms var(--b-ease-survey), transform 600ms var(--b-ease-survey);
}
[data-design="b"] .b-process__step:last-child { border-bottom: 1px solid var(--b-ink-300); }
[data-design="b"] .b-process__step[data-in-view="true"] { opacity: 1; transform: translateY(0); }
[data-design="b"] .b-process__num {
  font-family: var(--b-font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--b-ink-300);
  align-self: flex-start;
  padding-top: 4px;
}
[data-design="b"] .b-process__body h3 {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 26px);
  letter-spacing: -0.010em;
  margin: 0 0 var(--b-tick);
  line-height: 1.2;
}
[data-design="b"] .b-process__body p {
  font-family: var(--b-font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--b-ink-700);
  margin: 0;
  max-width: 60ch;
}

/* ── About ────────────────────────────────────────────────── */
[data-design="b"] .b-about {
  padding: var(--b-storey) clamp(var(--b-traverse), 5vw, var(--b-baseline));
  background: var(--b-bone-100);
}
[data-design="b"] .b-about__inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--b-span);
  align-items: flex-start;
  max-width: 1080px;
}
[data-design="b"] .b-about__map-plate {
  background: var(--b-bone-50);
  border: 1px solid var(--b-ink-300);
  padding: var(--b-traverse);
  box-shadow: var(--b-shadow-paper);
  border-radius: 2px;
}
[data-design="b"] .b-about__topo { width: 100%; height: auto; display: block; }
[data-design="b"] .b-about__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-500);
  margin: 0 0 var(--b-station);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid var(--b-ink-300);
  display: inline-block;
}
[data-design="b"] .b-about__title {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(28px, 3.5vw, 42px);
  letter-spacing: -0.015em;
  margin: 0 0 var(--b-traverse);
  line-height: 1.1;
}
[data-design="b"] .b-about__body {
  font-family: var(--b-font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--b-ink-700);
  max-width: 60ch;
  margin: 0 0 var(--b-baseline);
}
[data-design="b"] .b-about__stats {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--b-tick) var(--b-baseline);
  font-family: var(--b-font-mono);
  font-size: 13px;
  margin: 0;
}
[data-design="b"] .b-about__stats dt { color: var(--b-ink-500); text-transform: uppercase; letter-spacing: 0.08em; margin: 0; }
[data-design="b"] .b-about__stats dd { margin: 0; color: var(--b-ink-900); font-weight: 500; }

/* ── Repeat CTA ───────────────────────────────────────────── */
[data-design="b"] .b-repeat-cta {
  padding: var(--b-storey) clamp(var(--b-traverse), 5vw, var(--b-baseline));
  background: var(--b-ink-900);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--b-traverse);
}
[data-design="b"] .b-repeat-cta__id {
  font-family: var(--b-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--b-ink-300);
  padding-bottom: var(--b-tick);
  border-bottom: 1px solid rgba(144,152,180,0.3);
  display: inline-block;
  margin: 0;
}
[data-design="b"] .b-repeat-cta__heading {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.018em;
  color: var(--b-bone-50);
  margin: 0;
  line-height: 1.06;
}
[data-design="b"] .b-repeat-cta__sub {
  font-family: var(--b-font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--b-bone-100);
  margin: 0;
  max-width: 56ch;
}

/* ── Footer ───────────────────────────────────────────────── */
[data-design="b"] .b-footer {
  background: var(--b-bone-100);
  padding: var(--b-span) clamp(var(--b-traverse), 5vw, var(--b-baseline)) var(--b-baseline);
}
[data-design="b"] .b-footer__rule {
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--b-ink-300) 0 6px,
    transparent 6px 10px
  );
  margin-bottom: var(--b-baseline);
  opacity: 0.5;
}
[data-design="b"] .b-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--b-traverse);
  align-items: flex-start;
}
[data-design="b"] .b-footer__brand { display: flex; flex-direction: column; gap: var(--b-station); }
[data-design="b"] .b-footer__name {
  font-family: var(--b-font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.008em;
  color: var(--b-ink-900);
}
[data-design="b"] .b-footer__mono {
  font-family: var(--b-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--b-ink-500);
  line-height: 1.5;
}
[data-design="b"] .b-footer__contact { display: flex; flex-direction: column; gap: var(--b-station); }
[data-design="b"] .b-footer__link {
  font-family: var(--b-font-mono);
  font-size: 14px;
  color: var(--b-ink-700);
  text-decoration: none;
  letter-spacing: 0.04em;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .b-footer__link:hover { color: var(--b-sage-600); }
}
[data-design="b"] .b-footer__meta {
  display: flex;
  flex-direction: column;
  gap: var(--b-station);
  text-align: right;
}
[data-design="b"] .b-footer__copy {
  font-family: var(--b-font-mono);
  font-size: 12px;
  color: var(--b-ink-500);
  letter-spacing: 0.04em;
}
[data-design="b"] .b-footer__coord {
  font-family: var(--b-font-mono);
  font-size: 11px;
  color: var(--b-ink-300);
  letter-spacing: 0.08em;
}

/* ═══════════════════════════════════════════════════════════
   REDUCED MOTION — all signature interactions
   ═══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .b-hdr-contour { animation: none; stroke-dashoffset: 0; opacity: 0.3; }
  [data-design="b"] .b-needle { animation: none; }
  [data-design="b"] .b-topo { animation: none; stroke-dashoffset: 0; opacity: 1; }
  [data-design="b"] .b-topo-peak,
  [data-design="b"] .b-topo-callout { animation: none; opacity: 1; }
  [data-design="b"] .b-cta { animation: none; }
  [data-design="b"] .b-pointer__rule { animation: none; stroke-dashoffset: 0; }
  [data-design="b"] .b-pointer__ticks line,
  [data-design="b"] .b-pointer__label { animation: none; opacity: 1; }
  [data-design="b"] .b-pointer__needle { animation: none; transform: rotate(180deg); }
  [data-design="b"] .b-services__grid { animation: none; }
  [data-design="b"] .b-survey-row { opacity: 1; transform: none; transition: none; }
  [data-design="b"] .b-thumb-line { stroke-dashoffset: 0; transition: none; }
  [data-design="b"] .b-process__step { opacity: 1; transform: none; transition: none; }
  [data-design="b"] .b-funnel__step,
  [data-design="b"] .b-funnel__plot-list dd,
  [data-design="b"] .b-funnel__stamp,
  [data-design="b"] .b-plot-pin { animation: none !important; opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — mobile guards (320 / 768 breakpoints)
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 760px) {
  [data-design="b"].dq-design .b-funnel__plot { grid-template-columns: 1fr; }
  [data-design="b"].dq-design .b-plot-svg { max-width: 100%; }
  [data-design="b"].dq-design .b-about__inner { grid-template-columns: 1fr; }
  [data-design="b"].dq-design .b-footer__inner { grid-template-columns: 1fr; }
  [data-design="b"].dq-design .b-footer__meta { text-align: left; }
}
@media (max-width: 640px) {
  [data-design="b"].dq-design .b-funnel__choices { grid-template-columns: 1fr; }
  [data-design="b"].dq-design .b-funnel__contact { grid-template-columns: 1fr; }
  [data-design="b"].dq-design .b-survey-row { grid-template-columns: 60px 1fr; }
  [data-design="b"].dq-design .b-row__thumb { grid-column: 2; justify-self: flex-start; margin-top: var(--b-station); width: 90px; height: 50px; }
  [data-design="b"].dq-design .b-process__step { grid-template-columns: 48px 1fr; }
  [data-design="b"].dq-design .b-hero__title { font-size: clamp(28px, 8vw, 48px); }
}
@media (max-width: 480px) {
  [data-design="b"].dq-design .b-logo { font-size: 17px; }
  [data-design="b"].dq-design .b-logo__rose { width: 18px; height: 18px; }
}

/* 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; }
