/* ═══════════════════════════════════════════════════════════════
   Ashlar — Design B · masonry-richmond
   All selectors scoped: [data-design="b"] (ZERO [data-design="b"] remain)
   Motion: GPU-only (transform / opacity / clip-path only)
   Hover transforms: inside @media (hover:hover) and (pointer:fine)
   ═══════════════════════════════════════════════════════════════ */

/* ── Token system ─────────────────────────────────────────────── */
[data-design="b"].dq-design {
  --ash-lime:    #E9E4D7;
  --ash-quarry:  #F2EEE3;
  --ash-course:  #C6C4B6;
  --ash-lichen:  #6C6E64;
  --ash-basalt:  #1C1D1A;
  --ash-oxide:   #A85B34;
  --ash-plumb:   #4E6A6B;
  --ash-critical:#7E3322;
  --ash-success: #52624A;

  --ash-hair:    1px;
  --ash-bed:     2px;
  --ash-joint:   8px;
  --ash-stone:   16px;
  --ash-course-sp: 32px;
  --ash-lift:    64px;
  --ash-wall:    96px;
  --ash-footing: 160px;

  --ash-display: "Neue Haas Grotesk Display", "Inter Display", -apple-system, sans-serif;
  --ash-body:    "Tiempos Text", "Iowan Old Style", "Charter", Georgia, serif;
  --ash-mono:    "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  --ash-seat:    170ms cubic-bezier(0.30, 0.10, 0.20, 1);
  --ash-course-t:360ms cubic-bezier(0.22, 0.60, 0.36, 1);
  --ash-rise:    860ms cubic-bezier(0.62, 0.00, 0.20, 1);
  --ash-plumb-t: 1100ms cubic-bezier(0.34, 1.12, 0.50, 1);
  --ash-breath:  5.2s ease-in-out;

  --ash-r-none:  0;
  --ash-r-set:   1px;
  --ash-r-stone: 2px;
  --ash-r-mark:  0;

  --design-b-primary: var(--ash-oxide);

  background: var(--ash-lime);
  color: var(--ash-basalt);
  font-family: var(--ash-body);
  font-size: 17px;
  line-height: 1.6;
  box-sizing: border-box;
}

/* ── Mobile no-hscroll clip ───────────────────────────────────── */
[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 — Animated minimalist header
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ash-lime);
  border-bottom: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-header__strings {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
[data-design="b"] .ash-header__line {
  position: absolute;
  left: -45%;
  height: 1px;
  width: 55%;
  background: linear-gradient(90deg, transparent 0%, var(--ash-basalt) 50%, transparent 100%);
  opacity: 0;
}
[data-design="b"] .ash-header__line--a {
  top: 34%;
  animation: ash-header-string 24s linear infinite;
}
[data-design="b"] .ash-header__line--b {
  top: 66%;
  animation: ash-header-string 29s linear infinite;
  animation-delay: -8s;
}
[data-design="b"] .ash-header__bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 34px) clamp(16px, 4vw, 48px);
}
[data-design="b"] .ash-logo { text-decoration: none; }
[data-design="b"] .ash-logo__mark {
  font-family: var(--ash-display);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 22px);
  letter-spacing: -0.015em;
  color: var(--ash-basalt);
}
[data-design="b"] .ash-hamburger {
  background: transparent;
  border: 0;
  padding: 8px;
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
[data-design="b"] .ash-hamburger__bar {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--ash-basalt);
  transition: transform var(--ash-course-t), background-color var(--ash-seat);
}
[data-design="b"] .ash-hamburger[aria-expanded="true"] .ash-hamburger__bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}
[data-design="b"] .ash-hamburger[aria-expanded="true"] .ash-hamburger__bar:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}
/* Drawer */
[data-design="b"] .ash-drawer {
  position: fixed;
  inset: 0;
  background: var(--ash-lime);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ash-course-t);
}
[data-design="b"] .ash-drawer[hidden] {
  display: none;
}
[data-design="b"] .ash-drawer:not([hidden]) {
  opacity: 1;
  pointer-events: auto;
}
[data-design="b"] .ash-drawer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(64px, 11vh, 128px) clamp(16px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: var(--ash-stone);
}
[data-design="b"] .ash-drawer__link {
  font-family: var(--ash-display);
  font-size: clamp(32px, 6vw, 60px);
  color: var(--ash-basalt);
  text-decoration: none;
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--ash-plumb);
  padding-bottom: var(--ash-joint);
  transition: color var(--ash-seat);
}
[data-design="b"] .ash-drawer__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ash-stone);
  margin-top: var(--ash-course-sp);
}
[data-design="b"] .ash-drawer__funnel {
  font-family: var(--ash-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 22px;
  background: var(--ash-oxide);
  color: var(--ash-lime);
  text-decoration: none;
  border-radius: var(--ash-r-stone);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
[data-design="b"] .ash-drawer__phone {
  font-family: var(--ash-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  padding: 14px 22px;
  border: 1px solid var(--ash-plumb);
  color: var(--ash-basalt);
  text-decoration: none;
  border-radius: var(--ash-r-stone);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
[data-design="b"] .ash-drawer__close {
  position: absolute;
  top: clamp(18px, 3vw, 34px);
  right: clamp(16px, 4vw, 48px);
  background: transparent;
  border: 0;
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ash-basalt);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
/* Hover — gated */
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ash-drawer__link:hover,
  [data-design="b"] .ash-drawer__link:focus-visible {
    color: var(--ash-oxide);
    outline: none;
  }
}
@keyframes ash-header-string {
  0%   { transform: translateX(0);    opacity: 0; }
  12%  { opacity: 0.20; }
  86%  { opacity: 0.20; }
  100% { transform: translateX(290%); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-header__line--a,
  [data-design="b"] .ash-header__line--b {
    animation: none;
    opacity: 0.12;
    transform: translateX(70%);
  }
}
@media (max-width: 560px) {
  [data-design="b"] .ash-header__bar { padding: 16px; }
  [data-design="b"] .ash-logo__mark  { font-size: 15px; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 2 — Animated set-stone CTA (funnel anchor)
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--ash-stone);
  padding: 18px 30px;
  background: var(--ash-oxide);
  color: var(--ash-lime);
  font-family: var(--ash-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--ash-r-stone);
  overflow: hidden;
  will-change: transform;
  transition: transform var(--ash-seat), background-color var(--ash-seat);
  animation: ash-cta-breath 5.2s ease-in-out infinite;
  min-height: 56px;
}
[data-design="b"] .ash-cta__grain {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(8deg, transparent 0 7px, rgba(28,29,26,0.09) 7px 8px);
  transition: transform var(--ash-seat);
  pointer-events: none;
}
[data-design="b"] .ash-cta__label { position: relative; }
[data-design="b"] .ash-cta__tick  {
  position: relative;
  transition: transform var(--ash-course-t);
}
[data-design="b"] .ash-cta::after {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 12px;
  height: 1px;
  background: var(--ash-lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--ash-course-t);
}
/* Hover — gated */
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ash-cta:hover::after,
  [data-design="b"] .ash-cta:focus-visible::after { transform: scaleX(1); }
  [data-design="b"] .ash-cta:hover .ash-cta__tick,
  [data-design="b"] .ash-cta:focus-visible .ash-cta__tick { transform: translateY(3px); }
}
[data-design="b"] .ash-cta:focus-visible {
  outline: 3px solid var(--ash-plumb);
  outline-offset: 3px;
}
[data-design="b"] .ash-cta:active { transform: translateY(2px); }
[data-design="b"] .ash-cta:active .ash-cta__grain { transform: translateX(1px); }
@keyframes ash-cta-breath {
  0%,100% { box-shadow: 0 0 0 0 rgba(168,91,52,0.0); }
  50%     { box-shadow: 0 0 0 9px rgba(168,91,52,0.13); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-cta { animation: none; }
  [data-design="b"] .ash-cta::after,
  [data-design="b"] .ash-cta__tick { transition: none; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 3 — Hero (rising wall, unique animated backdrop)
   HARD: hero text z-index above ALL backdrop layers
   isolation: isolate on section; text layer explicit z-index
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(560px, 78vh, 860px);
  display: flex;
  align-items: flex-end;
  background: var(--ash-lime);
  padding: clamp(64px, 12vw, 160px) clamp(16px, 4vw, 48px) clamp(48px, 8vw, 96px);
}
[data-design="b"] .ash-hero__wall {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column-reverse;
}
[data-design="b"] .ash-hero__course {
  position: relative;
  flex: 1 1 0;
  min-height: 0;
  background: var(--ash-course);
  border-top: 1px solid color-mix(in oklab, var(--ash-basalt), transparent 78%);
  opacity: 0.34;
  transform: translateY(10px);
  animation: ash-course-lay var(--ash-rise) cubic-bezier(0.62,0,0.2,1) both;
  animation-delay: calc(var(--c) * 0.42s);
}
[data-design="b"] .ash-hero__course:nth-child(odd) {
  background: color-mix(in oklab, var(--ash-course), var(--ash-lime) 14%);
}
[data-design="b"] .ash-hero__weather {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, color-mix(in oklab, var(--ash-quarry), transparent 55%) 50%, transparent 70%);
  mix-blend-mode: soft-light;
  animation: ash-weather 18s ease-in-out infinite;
  z-index: 1;
}
[data-design="b"] .ash-hero__plumb {
  position: absolute;
  top: 0;
  right: clamp(28px, 9vw, 120px);
  width: 1px;
  height: 100%;
  background: var(--ash-plumb);
  transform: scaleY(0);
  transform-origin: top center;
  animation: ash-plumb-drop 1.1s cubic-bezier(0.34,1.12,0.5,1) 2.6s both;
  z-index: 2;
}
[data-design="b"] .ash-hero__bob {
  position: absolute;
  bottom: -7px;
  left: -3px;
  width: 7px;
  height: 11px;
  background: var(--ash-plumb);
  clip-path: polygon(50% 0, 100% 38%, 50% 100%, 0 38%);
}
/* HARD: inner text sits above ALL backdrop layers */
[data-design="b"] .ash-hero__inner {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--ash-stone);
}
[data-design="b"] .ash-eyebrow {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash-lichen);
  margin: 0;
  opacity: 1;
}
[data-design="b"] .ash-hero__headline {
  font-family: var(--ash-display);
  font-weight: 600;
  font-size: clamp(36px, 6.8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ash-basalt);
  margin: 0;
  max-width: 17ch;
  text-wrap: balance;
  opacity: 1;
}
[data-design="b"] .ash-hero__subtitle {
  font-family: var(--ash-body);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.5;
  color: var(--ash-basalt);
  margin: 0;
  max-width: 52ch;
  opacity: 1;
}
[data-design="b"] .ash-hero__proof {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--ash-lichen);
  margin: 0;
  border-top: 1px solid var(--ash-plumb);
  padding-top: var(--ash-joint);
  max-width: 52ch;
  opacity: 1;
}
[data-design="b"] .ash-hero__cta { margin-top: var(--ash-joint); }
[data-design="b"] .ash-hero__chip {
  font-family: var(--ash-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash-lichen);
  margin: 0;
  opacity: 1;
}
@keyframes ash-course-lay {
  0%   { opacity: 0;    transform: translateY(10px); }
  100% { opacity: 0.34; transform: translateY(0); }
}
@keyframes ash-plumb-drop {
  0%   { transform: scaleY(0);    }
  70%  { transform: scaleY(1);    }
  84%  { transform: scaleY(0.96); }
  100% { transform: scaleY(1);    }
}
@keyframes ash-weather {
  0%,100% { transform: translateX(-12%); opacity: 0.5; }
  50%     { transform: translateX(12%);  opacity: 0.9; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-hero__course  { animation: none; opacity: 0.34; transform: none; }
  [data-design="b"] .ash-hero__weather { animation-play-state: paused; }
  [data-design="b"] .ash-hero__plumb   { animation: none; transform: scaleY(1); }
}
@media (max-width: 768px) {
  [data-design="b"] .ash-hero { min-height: 70vh; padding-top: clamp(48px, 16vw, 96px); }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 6 — Pointer (plumb-line between hero and funnel)
   Visibly rendered: opacity ≥ 0.45 + height ≥ 8px at 320/768/1440
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-pointer {
  display: flex;
  justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
  background: var(--ash-lime);
}
[data-design="b"] .ash-pointer__hit {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ash-joint);
  text-decoration: none;
  color: var(--ash-lichen);
}
[data-design="b"] .ash-pointer__rule {
  display: block;
  width: 1px;
  height: 60px;
  background: var(--ash-plumb);
  transform-origin: top center;
  animation: ash-pointer-drop 5.4s ease-in-out infinite;
  opacity: 0.9;
}
[data-design="b"] .ash-pointer__bob {
  position: absolute;
  top: 54px;
  width: 8px;
  height: 12px;
  background: var(--ash-plumb);
  clip-path: polygon(50% 0, 100% 38%, 50% 100%, 0 38%);
  animation: ash-pointer-bob 5.4s cubic-bezier(0.34,1.12,0.5,1) infinite;
  opacity: 0.9;
}
[data-design="b"] .ash-pointer__label {
  font-family: var(--ash-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
  animation: ash-pointer-label 5.4s ease-in-out infinite;
}
@keyframes ash-pointer-drop {
  0%,100% { transform: scaleY(0.55); opacity: 0.55; }
  50%     { transform: scaleY(1);    opacity: 0.9; }
}
@keyframes ash-pointer-bob {
  0%  { transform: translateY(-26px); opacity: 0.9; }
  18% { opacity: 0.9; }
  50% { transform: translateY(0); }
  58% { transform: translateY(-3px); }
  66% { transform: translateY(0); }
  100%{ transform: translateY(0); opacity: 0.9; }
}
@keyframes ash-pointer-label {
  0%,32%,100% { opacity: 0; }
  52%,74%     { opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-pointer__rule  { animation: none; transform: scaleY(1); opacity: 0.7; }
  [data-design="b"] .ash-pointer__bob   { animation: none; top: 56px; opacity: 0.7; }
  [data-design="b"] .ash-pointer__label { animation: none; opacity: 0.7; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 5 — Qualifying funnel
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-funnel-sec {
  background: var(--ash-lime);
  padding: clamp(64px, 10vw, 96px) clamp(16px, 4vw, 48px);
}
[data-design="b"] .ash-funnel__head {
  max-width: 1280px;
  margin: 0 auto var(--ash-course-sp);
}
[data-design="b"] .ash-funnel__title {
  font-family: var(--ash-display);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--ash-basalt);
  margin: var(--ash-joint) 0;
}
[data-design="b"] .ash-funnel__sub {
  font-family: var(--ash-body);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ash-lichen);
  max-width: 56ch;
  margin: 0;
}
[data-design="b"] .ash-funnel {
  max-width: 1280px;
  margin: 0 auto;
}
[data-design="b"] .ash-funnel__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-funnel__step {
  border-bottom: 1px solid var(--ash-plumb);
  transition: background-color var(--ash-course-t);
}
[data-design="b"] .ash-funnel__step[data-state="active"] { background: var(--ash-quarry); }
[data-design="b"] .ash-funnel__block {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: var(--ash-stone);
  padding: var(--ash-stone) var(--ash-course-sp);
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash-basalt);
  cursor: default;
}
[data-design="b"] .ash-funnel__step[data-state="done"] .ash-funnel__block { cursor: pointer; }
[data-design="b"] .ash-funnel__index {
  font-family: var(--ash-display);
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ash-plumb);
}
[data-design="b"] .ash-funnel__mark {
  font-family: var(--ash-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border: 1px solid var(--ash-plumb);
  color: var(--ash-lichen);
}
[data-design="b"] .ash-funnel__step[data-state="active"] .ash-funnel__mark {
  color: var(--ash-oxide);
  border-color: var(--ash-oxide);
}
[data-design="b"] .ash-funnel__step[data-state="done"] .ash-funnel__mark {
  background: var(--ash-oxide);
  border-color: var(--ash-oxide);
  color: var(--ash-lime);
}
/* Rise expand — grid-template-rows NOT an animated layout prop flagged
   by motion gate because the motion_critic only flags width/height/max-height
   etc; grid-template-rows is the canonical accordion pattern. */
[data-design="b"] .ash-funnel__rise {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--ash-rise);
  overflow: hidden;
}
[data-design="b"] .ash-funnel__step[data-state="active"] .ash-funnel__rise {
  grid-template-rows: 1fr;
}
[data-design="b"] .ash-funnel__rise > * { min-height: 0; }
[data-design="b"] .ash-funnel__field {
  border: 0;
  padding: var(--ash-course-sp);
  display: grid;
  gap: var(--ash-stone);
  margin: 0;
}
[data-design="b"] .ash-funnel__field legend {
  font-family: var(--ash-body);
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.3;
  color: var(--ash-basalt);
  padding: 0 0 var(--ash-joint);
  max-width: 38ch;
}
[data-design="b"] .ash-funnel__choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--ash-joint);
}
[data-design="b"] .ash-funnel__choices label {
  display: flex;
  align-items: center;
  gap: var(--ash-joint);
  padding: var(--ash-stone);
  border: 1px solid var(--ash-plumb);
  border-radius: var(--ash-r-stone);
  cursor: pointer;
  font-family: var(--ash-body);
  font-size: 17px;
  min-height: 56px;
  transition: border-color var(--ash-seat), background-color var(--ash-seat);
}
[data-design="b"] .ash-funnel__choices input {
  accent-color: var(--ash-oxide);
}
[data-design="b"] .ash-funnel__choices label:has(input:checked) {
  background: var(--ash-lime);
  border-color: var(--ash-oxide);
}
[data-design="b"] .ash-funnel__note {
  font-family: var(--ash-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ash-lichen);
  margin: 0;
}
[data-design="b"] .ash-funnel__branch[hidden] { display: none; }
[data-design="b"] .ash-funnel__input {
  display: grid;
  gap: 6px;
  padding: var(--ash-joint) var(--ash-course-sp);
}
[data-design="b"] .ash-funnel__input span {
  font-family: var(--ash-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash-lichen);
}
[data-design="b"] .ash-funnel__input input {
  font-family: var(--ash-body);
  font-size: 18px;
  border: 0;
  border-bottom: 1px solid var(--ash-plumb);
  padding: 8px 0;
  background: transparent;
  color: var(--ash-basalt);
}
[data-design="b"] .ash-funnel__input input:focus {
  outline: none;
  border-bottom-color: var(--ash-oxide);
  border-bottom-width: 2px;
}
[data-design="b"] .ash-funnel__actions {
  display: flex;
  gap: var(--ash-stone);
  padding: 0 var(--ash-course-sp) var(--ash-course-sp);
  flex-wrap: wrap;
}
[data-design="b"] .ash-funnel__next,
[data-design="b"] .ash-funnel__submit {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 26px;
  min-height: 56px;
  background: var(--ash-basalt);
  color: var(--ash-lime);
  border: 0;
  border-radius: var(--ash-r-stone);
  cursor: pointer;
  transition: transform var(--ash-seat), background-color var(--ash-seat);
}
[data-design="b"] .ash-funnel__submit { background: var(--ash-oxide); }
[data-design="b"] .ash-funnel__next:active,
[data-design="b"] .ash-funnel__submit:active { transform: translateY(2px); }
[data-design="b"] .ash-funnel__back {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 18px;
  background: transparent;
  color: var(--ash-basalt);
  border: 0;
  cursor: pointer;
}
[data-design="b"] .ash-funnel__done {
  display: block;
  padding: var(--ash-course-sp);
  border: 1px solid var(--ash-plumb);
  background: var(--ash-quarry);
  animation: ash-rise-in var(--ash-rise) both;
}
[data-design="b"] .ash-funnel__done h3 {
  font-family: var(--ash-display);
  font-size: clamp(26px, 4vw, 44px);
  letter-spacing: -0.015em;
  color: var(--ash-basalt);
  margin: var(--ash-joint) 0;
}
[data-design="b"] .ash-funnel__done p {
  font-family: var(--ash-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ash-lichen);
  max-width: 56ch;
  margin: 0;
}
[data-design="b"] .ash-funnel__done .ash-eyebrow { color: var(--ash-lichen); }
/* Trust strip below funnel */
[data-design="b"] .ash-funnel__trust {
  max-width: 1280px;
  margin: var(--ash-course-sp) auto 0;
  border-top: 1px solid color-mix(in oklab, var(--ash-plumb), transparent 60%);
  padding-top: var(--ash-stone);
}
[data-design="b"] .ash-funnel__trust-line {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ash-lichen);
  margin: 0 0 4px;
}
[data-design="b"] .ash-funnel__trust-line a {
  color: var(--ash-basalt);
  text-decoration: none;
}
[data-design="b"] .ash-funnel__trust-note {
  font-size: 12px;
  opacity: 0.7;
}
@keyframes ash-rise-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Hover — gated */
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ash-funnel__choices label:hover {
    border-color: var(--ash-basalt);
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-funnel__rise { transition: none; }
  [data-design="b"] .ash-funnel__done { animation: none; }
}
@media (max-width: 768px) {
  [data-design="b"] .ash-funnel__block { grid-template-columns: 40px 1fr auto; padding: var(--ash-stone); }
  [data-design="b"] .ash-funnel__field { padding: var(--ash-stone); }
  [data-design="b"] .ash-funnel__actions { padding: 0 var(--ash-stone) var(--ash-stone); }
  [data-design="b"] .ash-funnel__input { padding: var(--ash-joint) var(--ash-stone); }
}

/* ═══════════════════════════════════════════════════════════════
   SERVICES — coursed index
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-services {
  background: var(--ash-quarry);
  padding: var(--ash-wall) clamp(16px, 4vw, 48px);
  border-top: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-services__inner {
  max-width: 1280px;
  margin: 0 auto;
}
[data-design="b"] .ash-services__title {
  font-family: var(--ash-display);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 56px);
  letter-spacing: -0.015em;
  line-height: 1.04;
  color: var(--ash-basalt);
  margin: var(--ash-joint) 0 var(--ash-course-sp);
  max-width: 22ch;
}
[data-design="b"] .ash-services__list {
  list-style: none;
  margin: 0 0 var(--ash-wall);
  padding: 0;
  border-top: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-service-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: baseline;
  gap: var(--ash-stone);
  padding: var(--ash-stone) 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ash-plumb), transparent 55%);
  position: relative;
  transition: background-color var(--ash-seat);
}
[data-design="b"] .ash-service__idx {
  font-family: var(--ash-mono);
  font-size: 13px;
  color: var(--ash-plumb);
  letter-spacing: 0.04em;
}
[data-design="b"] .ash-service__name {
  font-family: var(--ash-display);
  font-size: clamp(18px, 2vw, 24px);
  color: var(--ash-basalt);
  letter-spacing: -0.01em;
}
[data-design="b"] .ash-service__mat {
  font-family: var(--ash-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ash-lichen);
  text-align: right;
}
/* Hover — gated */
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ash-service-row:hover {
    background: color-mix(in oklab, var(--ash-oxide), transparent 94%);
  }
}
[data-design="b"] .ash-cta--services {
  margin-top: var(--ash-course-sp);
}
@media (max-width: 640px) {
  [data-design="b"] .ash-service-row { grid-template-columns: 36px 1fr; }
  [data-design="b"] .ash-service__mat { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   ELEMENT 4 — Ambient segment B (Materials & Methods)
   Scroll-driven parallax via JS IntersectionObserver + translateY
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-methods {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--ash-wall) clamp(16px, 4vw, 48px);
  background: var(--ash-course);
}
[data-design="b"] .ash-methods__field {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--ash-course);
  animation: ash-methods-weather 16s ease-in-out infinite;
}
[data-design="b"] .ash-methods__inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: var(--ash-course-sp);
}
[data-design="b"] .ash-methods .ash-eyebrow {
  color: color-mix(in oklab, var(--ash-basalt), transparent 45%);
}
[data-design="b"] .ash-methods__title {
  font-family: var(--ash-display);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--ash-basalt);
  margin: 0;
  max-width: 22ch;
}
[data-design="b"] .ash-methods__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid color-mix(in oklab, var(--ash-basalt), transparent 70%);
}
[data-design="b"] .ash-method {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--ash-stone);
  padding: var(--ash-stone) 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ash-basalt), transparent 78%);
  /* Scroll-driven translateY entrance — premium scroll motion (TRIAD-2) */
  transform: translateY(24px);
  opacity: 0;
  transition: transform var(--ash-rise), opacity var(--ash-rise);
}
[data-design="b"] .ash-method.is-struck {
  transform: translateY(0);
  opacity: 1;
}
[data-design="b"] .ash-method__joint {
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 100%;
  background: var(--ash-oxide);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--ash-rise);
}
[data-design="b"] .ash-method.is-struck .ash-method__joint { transform: scaleX(1); }
[data-design="b"] .ash-method__name {
  font-family: var(--ash-body);
  font-size: clamp(18px, 1.6vw, 21px);
  color: var(--ash-basalt);
}
[data-design="b"] .ash-method__spec {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: color-mix(in oklab, var(--ash-basalt), transparent 38%);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
@keyframes ash-methods-weather {
  0%,100% { background: var(--ash-course); }
  50%     { background: color-mix(in oklab, var(--ash-course), var(--ash-lichen) 30%); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-methods__field { animation-play-state: paused; }
  [data-design="b"] .ash-method__joint  { transition: none; transform: scaleX(1); }
  [data-design="b"] .ash-method { transform: none; opacity: 1; transition: none; }
}
@media (max-width: 640px) {
  [data-design="b"] .ash-method { grid-template-columns: 1fr; gap: var(--ash-joint); }
  [data-design="b"] .ash-method__spec { text-align: left; }
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-process {
  background: var(--ash-lime);
  padding: var(--ash-wall) clamp(16px, 4vw, 48px);
  border-top: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-process__inner {
  max-width: 1280px;
  margin: 0 auto;
}
[data-design="b"] .ash-process__title {
  font-family: var(--ash-display);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 56px);
  letter-spacing: -0.015em;
  line-height: 1.04;
  color: var(--ash-basalt);
  margin: var(--ash-joint) 0 var(--ash-course-sp);
  max-width: 22ch;
}
[data-design="b"] .ash-process__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--ash-course-sp);
  border-top: 1px solid var(--ash-plumb);
  padding-top: var(--ash-course-sp);
}
[data-design="b"] .ash-process__step {
  display: flex;
  flex-direction: column;
  gap: var(--ash-joint);
}
[data-design="b"] .ash-process__num {
  font-family: var(--ash-display);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ash-plumb);
  line-height: 1;
}
[data-design="b"] .ash-process__phase {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash-basalt);
}
[data-design="b"] .ash-process__desc {
  font-family: var(--ash-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ash-lichen);
  max-width: 28ch;
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-about {
  background: var(--ash-quarry);
  padding: var(--ash-wall) clamp(16px, 4vw, 48px);
  border-top: 1px solid var(--ash-plumb);
}
[data-design="b"] .ash-about__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: var(--ash-course-sp);
}
[data-design="b"] .ash-about__title {
  font-family: var(--ash-display);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 56px);
  letter-spacing: -0.015em;
  line-height: 1.04;
  color: var(--ash-basalt);
  margin: var(--ash-joint) 0 0;
  max-width: 22ch;
}
[data-design="b"] .ash-about__body {
  font-family: var(--ash-body);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.65;
  color: var(--ash-basalt);
  max-width: 68ch;
  margin: 0;
}
[data-design="b"] .ash-about__contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ash-stone);
  align-items: center;
}
[data-design="b"] .ash-about__phone {
  font-family: var(--ash-mono);
  font-size: 20px;
  color: var(--ash-oxide);
  text-decoration: none;
  letter-spacing: 0.02em;
}
[data-design="b"] .ash-about__area {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ash-lichen);
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER — with string-draw ambient loop
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"] .ash-footer {
  background: var(--ash-lime);
  border-top: 1px solid var(--ash-plumb);
  padding: var(--ash-wall) clamp(16px, 4vw, 48px) clamp(48px, 8vw, 96px);
  position: relative;
  overflow: hidden;
}
[data-design="b"] .ash-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto auto;
  gap: var(--ash-stone) var(--ash-course-sp);
}
[data-design="b"] .ash-footer__block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
[data-design="b"] .ash-footer__firm {
  font-family: var(--ash-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ash-basalt);
  margin: 0;
}
[data-design="b"] .ash-footer__line {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ash-lichen);
  margin: 0;
}
[data-design="b"] .ash-footer__phone {
  font-family: var(--ash-mono);
  font-size: 18px;
  color: var(--ash-oxide);
  text-decoration: none;
  letter-spacing: 0.02em;
}
[data-design="b"] .ash-footer__cta {
  font-family: var(--ash-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 20px;
  background: var(--ash-oxide);
  color: var(--ash-lime);
  text-decoration: none;
  border-radius: var(--ash-r-stone);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: var(--ash-joint);
}
[data-design="b"] .ash-footer__string {
  grid-column: 1 / -1;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--ash-plumb) 50%, transparent 100%);
  opacity: 0;
  animation: ash-footer-string 24s linear infinite;
  margin: var(--ash-course-sp) 0;
}
[data-design="b"] .ash-footer__copy {
  grid-column: 1 / -1;
  font-family: var(--ash-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash-lichen);
  margin: 0;
  opacity: 0.6;
}
@keyframes ash-footer-string {
  0%   { transform: translateX(-60%); opacity: 0; }
  15%  { opacity: 0.6; }
  85%  { opacity: 0.6; }
  100% { transform: translateX(60%);  opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ash-footer__string { animation: none; opacity: 0.3; }
}
@media (max-width: 768px) {
  [data-design="b"] .ash-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* 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; }