/* ================================================================
   Rocky Mountain Barns — Design-A (hairline-counsel remapped)
   Scope: [data-design="a"]
   ~12–16 trade-rooted tokens, hairline-counsel design system
   No stock images (photo_substrate: low) — animation + typography
   ================================================================ */

/* ------------------------------------------------------------------
   DESIGN TOKEN BLOCK — exposed on root slot
   ------------------------------------------------------------------ */
[data-design="a"] {
  /* Remapped from hairline-counsel to design-a namespace */
  --design-a-primary:     #B7121C;   /* signal red — one per screen */

  --hc-paper:       #FAFAF7;
  --hc-ink:         #0F0F12;
  --hc-ink-2:       #3A3A3F;
  --hc-mute:        #6E6B65;
  --hc-rule:        #1A1A1E;
  --hc-rule-soft:   #D8D5CC;
  --hc-surface:     #FFFFFF;
  --hc-signal:      var(--design-a-primary);
  --hc-signal-ink:  #FFFFFF;
  --hc-critical:    #8B0F18;
  --hc-success:     #0F5B3A;

  --hc-display: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --hc-body:    "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --hc-mono:    "JetBrains Mono", "Fira Mono", ui-monospace, Menlo, monospace;
  --hc-serif:   "Georgia", "Times New Roman", serif;

  --hc-dur-register: 320ms;
  --hc-dur-set:      540ms;
  --hc-dur-breath:    24s;
  --hc-ease-snap:   cubic-bezier(0.16, 0.84, 0.30, 1);
  --hc-ease-set:    cubic-bezier(0.4, 0, 0.2, 1);
  --hc-ease-breath: linear;

  --hc-radius: 0px;

  /* Construction trade spacing floor */
  --hc-step-rule:    1px;
  --hc-step-tick:    4px;
  --hc-step-margin:  8px;
  --hc-step-set:    12px;
  --hc-step-column: 16px;
  --hc-step-folio:  24px;
  --hc-step-bind:   32px;
  --hc-step-leaf:   48px;
  --hc-step-quire:  72px;
  --hc-step-volume: 120px;

  box-sizing: border-box;
  background: var(--hc-paper);
  color: var(--hc-ink);
  font-family: var(--hc-body);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.6;
}

[data-design="a"] *,
[data-design="a"] *::before,
[data-design="a"] *::after {
  box-sizing: inherit;
}

[data-design="a"] h1, [data-design="a"] h2,
[data-design="a"] h3, [data-design="a"] h4 {
  font-family: var(--hc-display);
  font-weight: 500;
  margin: 0;
}

[data-design="a"] p { margin: 0 0 1em; }
[data-design="a"] a { color: var(--hc-ink); }
[data-design="a"] ul, [data-design="a"] ol { list-style: none; padding: 0; margin: 0; }

/* ------------------------------------------------------------------
   E1 — HEADER: hairline registration sweep
   ------------------------------------------------------------------ */
[data-design="a"] .hc-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--hc-paper);
  border-bottom: 1px solid var(--hc-rule);
}

[data-design="a"] .hc-header__atmos {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 24px;
  overflow: hidden;
  pointer-events: none;
}

[data-design="a"] .hc-header__rule {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--hc-rule);
}

[data-design="a"] .hc-header__tick {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translate(-50%, -50%);
}

[data-design="a"] .hc-header__tick::before,
[data-design="a"] .hc-header__tick::after {
  content: "";
  position: absolute;
  background: var(--hc-rule);
}

[data-design="a"] .hc-header__tick::before {
  left: 0; right: 0; top: 50%; height: 1px;
  transform: translateY(-50%);
}

[data-design="a"] .hc-header__tick::after {
  top: 0; bottom: 0; left: 50%; width: 1px;
  transform: translateX(-50%);
}

[data-design="a"] .hc-header__tick--a {
  left: 0%;
  animation: hc-header-sweep 24s linear infinite;
}

[data-design="a"] .hc-header__tick--b {
  left: 0%;
  opacity: 0.45;
  animation: hc-header-sweep 31s linear infinite reverse;
}

@keyframes hc-header-sweep {
  0%   { left: -2%; }
  50%  { left: 50%; }
  100% { left: 102%; }
}

[data-design="a"] .hc-header__bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px clamp(16px, 4vw, 40px);
}

[data-design="a"] .hc-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--hc-ink);
}

[data-design="a"] .hc-logo__cross {
  display: inline-flex;
  color: var(--hc-ink);
  flex-shrink: 0;
}

[data-design="a"] .hc-logo__mark {
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: clamp(16px, 2.1vw, 22px);
  letter-spacing: -0.01em;
  line-height: 1;
}

[data-design="a"] .hc-burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 12px 8px;
  background: transparent;
  border: 1px solid var(--hc-rule);
  border-radius: 0;
  cursor: pointer;
  flex-shrink: 0;
}

[data-design="a"] .hc-burger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--hc-ink);
  transition: transform var(--hc-dur-register) var(--hc-ease-snap),
              opacity  var(--hc-dur-register) var(--hc-ease-snap);
}

[data-design="a"] .hc-burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
[data-design="a"] .hc-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
[data-design="a"] .hc-burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Drawer */
[data-design="a"] .hc-drawer {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--hc-paper);
  border-bottom: 1px solid var(--hc-rule);
  z-index: 300;
}

[data-design="a"] .hc-drawer[hidden] {
  display: none;
}

[data-design="a"] .hc-drawer__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 32px clamp(16px, 4vw, 40px) 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px 48px;
}

[data-design="a"] .hc-drawer a {
  display: block;
  font-family: var(--hc-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--hc-ink);
  text-decoration: none;
  padding: 12px 0;
  border-top: 1px solid var(--hc-rule);
  min-height: 44px;
}

[data-design="a"] .hc-drawer__phone {
  font-family: var(--hc-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--hc-ink);
  border-top: 1px solid var(--hc-signal) !important;
}

[data-design="a"] .hc-drawer__close {
  position: absolute;
  top: 12px;
  right: clamp(12px, 3vw, 32px);
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--hc-rule);
  color: var(--hc-ink);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

[data-design="a"] .hc-drawer__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,15,18,0.32);
  z-index: 250;
}

[data-design="a"] .hc-drawer__backdrop[hidden] {
  display: none;
}

/* ------------------------------------------------------------------
   HERO — blueprint-reveal substrate + text + E2 CTA
   ------------------------------------------------------------------ */
[data-design="a"] .hc-hero {
  position: relative;
  min-height: clamp(420px, 70vh, 760px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: #0E1018;  /* deep drafting-night base */
}

/* E3: Blueprint substrate */
[data-design="a"] .hc-hero__substrate {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

[data-design="a"] .hc-hero__blueprint {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: hc-blueprint-breathe 8s var(--hc-ease-breath) infinite;
}

/* Grid lines — faint blueprint grid */
[data-design="a"] .bp-line {
  stroke: #2A3A5C;
  stroke-width: 0.5;
  opacity: 0.45;
}

/* Structural members — draw in on load */
[data-design="a"] .bp-structure {
  stroke: #4A7AB5;
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: hc-bp-draw 2.2s var(--hc-ease-set) forwards;
}

[data-design="a"] .bp-struct-1 {
  animation-delay: 0.1s;
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000;
}

[data-design="a"] .bp-struct-2 {
  animation-delay: 0.4s;
}

[data-design="a"] .bp-struct-3 {
  stroke: #6A9ED0;
  stroke-width: 1;
  animation-delay: 0.7s;
}

[data-design="a"] .bp-struct-4 {
  stroke: #4A7AB5;
  stroke-width: 1;
  animation-delay: 1.0s;
}

/* Dimension annotations */
[data-design="a"] .bp-dim {
  stroke: #4A7AB5;
  stroke-width: 0.75;
  opacity: 0;
  animation: hc-bp-dim-in 0.6s var(--hc-ease-set) 1.4s forwards;
}

[data-design="a"] .bp-dim-text {
  font-family: var(--hc-mono);
  font-size: 11px;
  fill: #4A7AB5;
  letter-spacing: 0.12em;
  text-anchor: middle;
  opacity: 0;
  animation: hc-bp-dim-in 0.6s var(--hc-ease-set) 1.6s forwards;
}

/* Registration crosshairs */
[data-design="a"] .bp-crosshair line,
[data-design="a"] .bp-crosshair circle {
  stroke: #4A7AB5;
  stroke-width: 0.75;
  fill: none;
  opacity: 0;
  animation: hc-bp-dim-in 0.5s var(--hc-ease-set) 1.8s forwards;
}

@keyframes hc-bp-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes hc-bp-dim-in {
  to { opacity: 1; }
}

/* Sustained ambient breath — slow luminance shift on the blueprint */
@keyframes hc-blueprint-breathe {
  0%, 100% { filter: brightness(0.85) hue-rotate(0deg); }
  50%       { filter: brightness(1.1) hue-rotate(4deg); }
}

/* Sweep overlay — additional perceptible ambient motion */
[data-design="a"] .hc-hero__sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(74, 122, 181, 0.06) 40%,
    rgba(74, 122, 181, 0.12) 50%,
    rgba(74, 122, 181, 0.06) 60%,
    transparent 100%
  );
  animation: hc-hero-sweep 7s var(--hc-ease-breath) infinite;
}

@keyframes hc-hero-sweep {
  0%   { transform: translateX(-100%) skewX(-8deg); }
  100% { transform: translateX(200%) skewX(-8deg); }
}

/* Hero text overlay */
[data-design="a"] .hc-hero__text {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 96px) clamp(16px, 4vw, 40px) clamp(48px, 7vw, 80px);
}

[data-design="a"] .hc-hero__eyebrow {
  font-family: var(--hc-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #6A9ED0;
  margin: 0 0 24px;
  opacity: 1;
}

[data-design="a"] .hc-hero__headline {
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: clamp(32px, 5.5vw, 68px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #F4F4EC;
  max-width: 16ch;
  margin: 0 0 clamp(16px, 2.5vw, 28px);
  opacity: 1;
}

[data-design="a"] .hc-hero__subtitle {
  font-family: var(--hc-body);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.5;
  color: #C9C9C0;
  max-width: 52ch;
  margin: 0 0 clamp(12px, 1.8vw, 20px);
  opacity: 1;
}

[data-design="a"] .hc-hero__proof {
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #8A8A83;
  margin: 0 0 clamp(28px, 4vw, 44px);
  opacity: 1;
}

/* ------------------------------------------------------------------
   E2 — CTA MARK (ink-stamp press, registration approach)
   ------------------------------------------------------------------ */
[data-design="a"] .hc-mark--signal {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  font-family: var(--hc-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--hc-ink);
  background: var(--hc-paper);
  border: 1px solid var(--hc-ink);
  border-radius: 0;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms var(--hc-ease-snap),
              background var(--hc-dur-register) var(--hc-ease-set);
  animation: hc-cta-breath 5.4s var(--hc-ease-set) infinite;
  min-height: 44px;
  min-width: 44px;
}

[data-design="a"] .hc-mark--signal:hover,
[data-design="a"] .hc-mark--signal:focus-visible {
  outline: none;
  background: var(--hc-paper);
}

[data-design="a"] .hc-mark--signal:hover .hc-mark__tick,
[data-design="a"] .hc-mark--signal:focus-visible .hc-mark__tick {
  transform: scale(1);
  opacity: 1;
}

[data-design="a"] .hc-mark--signal:active {
  transform: translateY(1px);
}

[data-design="a"] .hc-mark--signal[data-stamped="1"] .hc-mark__seal {
  animation: hc-cta-stamp 0.52s var(--hc-ease-snap) 1;
}

[data-design="a"] .hc-mark__seal {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--hc-signal);
  opacity: 0;
}

[data-design="a"] .hc-mark__arrow {
  display: inline-flex;
  color: var(--hc-ink);
}

[data-design="a"] .hc-mark__tick {
  position: absolute;
  width: 8px;
  height: 8px;
  opacity: 0;
  transform: scale(0.4);
  transition: transform var(--hc-dur-register) var(--hc-ease-snap),
              opacity var(--hc-dur-register) var(--hc-ease-snap);
}

[data-design="a"] .hc-mark__tick::before,
[data-design="a"] .hc-mark__tick::after {
  content: "";
  position: absolute;
  background: var(--hc-ink);
}

[data-design="a"] .hc-mark__tick::before { left:0; right:0; top:50%; height:1px; transform:translateY(-50%); }
[data-design="a"] .hc-mark__tick::after  { top:0; bottom:0; left:50%; width:1px; transform:translateX(-50%); }
[data-design="a"] .hc-mark__tick--tl { left:-5px;  top:-5px;    }
[data-design="a"] .hc-mark__tick--tr { right:-5px; top:-5px;    }
[data-design="a"] .hc-mark__tick--bl { left:-5px;  bottom:-5px; }
[data-design="a"] .hc-mark__tick--br { right:-5px; bottom:-5px; }

@keyframes hc-cta-breath {
  0%, 100% { box-shadow: inset 0 0 0 1px var(--hc-ink); }
  50%       { box-shadow: inset 0 0 0 1px var(--hc-signal); }
}

@keyframes hc-cta-stamp {
  0%   { opacity:0; transform:scale(.4); }
  30%  { opacity:1; transform:scale(1.2); }
  100% { opacity:0; transform:scale(.9); }
}

/* ------------------------------------------------------------------
   E6 — POINTER between hero and funnel
   dimension-line motif, construction register: drafted/measured
   VISIBLY RENDERED — opacity:1, height > 8px guaranteed
   ------------------------------------------------------------------ */
[data-design="a"] .hc-pointer-wrap {
  background: var(--hc-paper);
  border-top: 1px solid var(--hc-rule-soft);
  border-bottom: 1px solid var(--hc-rule-soft);
  opacity: 1;
  min-height: 64px;
  display: flex;
  align-items: center;
}

[data-design="a"] .hc-pointer {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px clamp(16px, 4vw, 40px);
  width: 100%;
  color: var(--hc-mute);
  font-family: var(--hc-mono);
  font-variant-numeric: tabular-nums;
  opacity: 1;
}

[data-design="a"] .hc-pointer__dim {
  position: relative;
  width: 48px;
  height: 20px;
  flex-shrink: 0;
}

[data-design="a"] .hc-pointer__dim-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--hc-rule);
  transform-origin: left center;
  animation: hc-dim-line-draw 1.2s var(--hc-ease-set) forwards;
}

[data-design="a"] .hc-pointer__dim-tick {
  position: absolute;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--hc-rule);
}

[data-design="a"] .hc-pointer__dim-tick--l { left: 0; }
[data-design="a"] .hc-pointer__dim-tick--r { right: 0; }

@keyframes hc-dim-line-draw {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

[data-design="a"] .hc-pointer__label {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  flex-wrap: wrap;
}

[data-design="a"] .hc-pointer__counter {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.75;
  white-space: nowrap;
}

[data-design="a"] .hc-pointer__counter-now {
  display: inline-block;
  min-width: 1ch;
  animation: hc-pointer-tick 320ms ease-out;
}

[data-design="a"] .hc-pointer__text {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--hc-mute);
  white-space: nowrap;
}

[data-design="a"] .hc-pointer__bar {
  position: relative;
  flex: 1;
  min-width: 60px;
  height: 2px;
  background: currentColor;
  opacity: 0.15;
  overflow: hidden;
}

[data-design="a"] .hc-pointer__bar-fill {
  position: absolute;
  inset: 0;
  width: var(--hc-pointer-progress, 16%);
  background: var(--hc-mute);
  opacity: 1;
  transition: width 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

[data-design="a"] .hc-pointer__chev {
  font-size: 18px;
  opacity: 0.6;
  animation: hc-pointer-chev 4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes hc-pointer-tick {
  0%   { transform: translateY(-6px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}

@keyframes hc-pointer-chev {
  0%, 100% { transform: translateX(0);   opacity: 0.45; }
  50%       { transform: translateX(4px); opacity: 0.9; }
}

/* ------------------------------------------------------------------
   E5 — FUNNEL: 5-step qualifying intake
   ------------------------------------------------------------------ */
[data-design="a"] .hc-funnel {
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 40px);
  max-width: 880px;
  margin: 0 auto;
}

[data-design="a"] .hc-funnel__head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hc-rule);
  margin-bottom: 32px;
}

[data-design="a"] .hc-eyebrow {
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--hc-mute);
  display: block;
  margin-bottom: 8px;
}

[data-design="a"] .hc-funnel__head h2 {
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

[data-design="a"] .hc-funnel__lede {
  font-family: var(--hc-serif);
  font-style: italic;
  font-size: clamp(16px, 1.7vw, 18px);
  color: var(--hc-ink-2);
  margin: 0;
  max-width: 56ch;
  line-height: 1.55;
}

/* Progress crosshairs */
[data-design="a"] .hc-funnel__progress {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  gap: 20px;
}

[data-design="a"] .hc-cross {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--hc-rule);
}

[data-design="a"] .hc-cross::before,
[data-design="a"] .hc-cross::after {
  content: "";
  position: absolute;
  background: var(--hc-rule);
}
[data-design="a"] .hc-cross::before { left:0; right:0; top:50%; height:1px; transform:translateY(-50%); }
[data-design="a"] .hc-cross::after  { top:0; bottom:0; left:50%; width:1px; transform:translateX(-50%); }

[data-design="a"] .hc-cross span {
  position: absolute;
  left: 50%; top: 50%;
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--hc-signal);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--hc-dur-register) var(--hc-ease-snap);
}

[data-design="a"] .hc-cross.is-active span { opacity: 1; }
[data-design="a"] .hc-cross.is-done { border-color: var(--hc-ink); }

/* Form shell */
[data-design="a"] .hc-funnel__form {
  border: 1px solid var(--hc-rule);
  padding: clamp(24px, 4vw, 40px);
  background: var(--hc-surface);
  position: relative;
}

/* Steps */
[data-design="a"] .hc-step {
  border: 0;
  padding: 0;
  margin: 0;
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--hc-dur-set) var(--hc-ease-set),
              transform var(--hc-dur-set) var(--hc-ease-set);
}

[data-design="a"] .hc-step.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

[data-design="a"] .hc-step__label {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: -0.005em;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hc-rule-soft);
  width: 100%;
  float: none;
}

[data-design="a"] .hc-step__no {
  font-family: var(--hc-mono);
  font-size: 14px;
  color: var(--hc-signal);
  letter-spacing: 0.08em;
}

[data-design="a"] .hc-field {
  margin-bottom: 20px;
}

[data-design="a"] .hc-field label {
  display: block;
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--hc-mute);
  margin-bottom: 8px;
}

[data-design="a"] .hc-field__req {
  font-size: 10px;
  letter-spacing: 0.06em;
  opacity: 0.7;
}

[data-design="a"] .hc-field input,
[data-design="a"] .hc-field textarea {
  width: 100%;
  padding: 10px 0;
  font-family: var(--hc-body);
  font-size: 16px;
  color: var(--hc-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hc-rule-soft);
  border-radius: 0;
  outline: none;
  transition: border-color var(--hc-dur-register) var(--hc-ease-snap);
  resize: vertical;
}

[data-design="a"] .hc-field input:focus,
[data-design="a"] .hc-field textarea:focus {
  border-bottom-color: var(--hc-ink);
}

/* Options / chip buttons */
[data-design="a"] .hc-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

[data-design="a"] .hc-opt {
  font-family: var(--hc-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 16px;
  color: var(--hc-ink);
  background: var(--hc-paper);
  border: 1px solid var(--hc-rule);
  border-radius: 0;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: background 180ms var(--hc-ease-snap),
              color 180ms var(--hc-ease-snap);
}

[data-design="a"] .hc-opt:hover,
[data-design="a"] .hc-opt.is-chosen {
  background: var(--hc-ink);
  color: var(--hc-paper);
}

/* Step nav */
[data-design="a"] .hc-step__nav {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--hc-rule-soft);
}

[data-design="a"] .hc-mark {
  font-family: var(--hc-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 12px 20px;
  color: var(--hc-ink);
  background: var(--hc-paper);
  border: 1px solid var(--hc-ink);
  border-radius: 0;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: background 180ms var(--hc-ease-snap), color 180ms var(--hc-ease-snap);
}

[data-design="a"] .hc-mark:hover {
  background: var(--hc-ink);
  color: var(--hc-paper);
}

[data-design="a"] .hc-back {
  background: transparent;
  border-color: var(--hc-rule);
  color: var(--hc-ink-2);
}

/* Final step */
[data-design="a"] .hc-final {
  padding: 16px 0;
}

[data-design="a"] .hc-final__case {
  font-family: var(--hc-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--hc-mute);
  margin: 0 0 16px;
  text-transform: uppercase;
}

[data-design="a"] .hc-final__no {
  color: var(--hc-signal);
}

[data-design="a"] .hc-final__body {
  font-family: var(--hc-serif);
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.55;
  color: var(--hc-ink);
  margin: 0;
  max-width: 52ch;
}

[data-design="a"] .hc-final__tel {
  color: var(--hc-ink);
  text-decoration: underline;
}

/* Below-funnel trust copy */
[data-design="a"] .hc-funnel__below {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--hc-rule-soft);
}

[data-design="a"] .hc-funnel__trust {
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--hc-mute);
  margin: 0 0 8px;
}

[data-design="a"] .hc-funnel__note {
  font-family: var(--hc-body);
  font-size: 14px;
  color: var(--hc-ink-2);
  line-height: 1.6;
  max-width: 56ch;
  margin: 0 0 12px;
}

[data-design="a"] .hc-funnel__contact {
  font-family: var(--hc-body);
  font-size: 15px;
  color: var(--hc-ink-2);
  margin: 0;
}

[data-design="a"] .hc-tel-link {
  color: var(--hc-ink);
  text-decoration: underline;
}

/* ------------------------------------------------------------------
   PORTFOLIO
   ------------------------------------------------------------------ */
[data-design="a"] .hc-portfolio {
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 40px);
  max-width: 1320px;
  margin: 0 auto;
}

[data-design="a"] .hc-portfolio__head {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hc-rule);
  margin-bottom: 48px;
}

[data-design="a"] .hc-portfolio__head h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.01em;
  margin: 8px 0 8px;
}

[data-design="a"] .hc-portfolio__lede {
  font-family: var(--hc-serif);
  font-style: italic;
  font-size: clamp(16px, 1.7vw, 18px);
  color: var(--hc-ink-2);
  margin: 0;
  max-width: 56ch;
}

[data-design="a"] .hc-portfolio__list {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 64px);
}

[data-design="a"] .hc-entry {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: clamp(16px, 3vw, 48px);
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: 1px solid var(--hc-rule-soft);
  position: relative;
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity var(--hc-dur-set) var(--hc-ease-set),
              transform var(--hc-dur-set) var(--hc-ease-set);
}

[data-design="a"] .hc-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  height: 1px;
  width: 0;
  background: var(--hc-ink);
  transition: width var(--hc-dur-set) var(--hc-ease-snap);
}

[data-design="a"] .hc-entry.is-set {
  opacity: 1;
  transform: translateX(0);
}

[data-design="a"] .hc-entry.is-set::before {
  width: 80px;
}

[data-design="a"] .hc-entry__meta {
  padding-top: 4px;
}

[data-design="a"] .hc-entry__type {
  display: block;
  font-family: var(--hc-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--hc-mute);
  margin-bottom: 6px;
}

[data-design="a"] .hc-entry__loc {
  display: block;
  font-family: var(--hc-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--hc-rule-soft);
}

[data-design="a"] .hc-entry__body h3 {
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -0.005em;
  margin: 0 0 12px;
}

[data-design="a"] .hc-entry__body p {
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.65;
  color: var(--hc-ink-2);
  max-width: 65ch;
  margin: 0 0 14px;
}

[data-design="a"] .hc-entry__juris {
  display: inline-block;
  font-family: var(--hc-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid var(--hc-rule);
  color: var(--hc-mute);
}

/* Portfolio repeated CTA */
[data-design="a"] .hc-portfolio__cta {
  margin-top: clamp(48px, 6vw, 72px);
  padding-top: 32px;
  border-top: 1px solid var(--hc-rule-soft);
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

[data-design="a"] .hc-portfolio__cta-prompt {
  font-family: var(--hc-serif);
  font-style: italic;
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--hc-ink-2);
  margin: 0;
  max-width: 40ch;
}

/* ------------------------------------------------------------------
   E4 — PROCESS SPINE (ambient animated segment B)
   ------------------------------------------------------------------ */
[data-design="a"] .hc-spine {
  position: relative;
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 40px);
  max-width: 1320px;
  margin: 0 auto;
  background: var(--hc-paper);
}

[data-design="a"] .hc-spine__head {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hc-rule);
  margin-bottom: 48px;
}

[data-design="a"] .hc-spine__head h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.01em;
  margin: 8px 0 0;
}

[data-design="a"] .hc-spine__list {
  list-style: none;
  padding: 0 0 0 clamp(24px, 6vw, 80px);
  margin: 0;
  position: relative;
}

[data-design="a"] .hc-spine__list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--hc-rule);
}

[data-design="a"] .hc-spine .hc-entry {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(16px, 3vw, 48px);
  padding: clamp(24px, 4vw, 48px) 0;
  border-top: none;
}

[data-design="a"] .hc-spine .hc-entry::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(24px, 6vw, 80px));
  top: clamp(28px, 4vw, 52px);
  width: 0;
  height: 1px;
  background: var(--hc-ink);
  transition: width var(--hc-dur-set) var(--hc-ease-snap);
}

[data-design="a"] .hc-spine .hc-entry::after {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(24px, 6vw, 80px) - 4px);
  top: calc(clamp(28px, 4vw, 52px) - 4px);
  width: 9px;
  height: 9px;
  border: 1px solid var(--hc-ink);
  background: var(--hc-paper);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--hc-dur-register) var(--hc-ease-snap),
              transform var(--hc-dur-register) var(--hc-ease-snap);
}

[data-design="a"] .hc-spine .hc-entry.is-set::before {
  width: clamp(24px, 6vw, 80px);
}

[data-design="a"] .hc-spine .hc-entry.is-set::after {
  opacity: 1;
  transform: scale(1);
}

[data-design="a"] .hc-spine .hc-entry__year {
  font-family: var(--hc-mono);
  font-size: clamp(20px, 2.5vw, 28px);
  letter-spacing: 0.04em;
  color: var(--hc-ink);
  font-style: normal;
}

/* ------------------------------------------------------------------
   E3 — SERVICES INDEX (numbered animated index)
   ------------------------------------------------------------------ */
[data-design="a"] .hc-index {
  position: relative;
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 40px);
  max-width: 1320px;
  margin: 0 auto;
  background: #F2F0EC;  /* slight contrast from main paper */
}

[data-design="a"] .hc-index__head {
  display: flex;
  align-items: baseline;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hc-rule);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

[data-design="a"] .hc-index__head h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.01em;
  margin: 0;
}

[data-design="a"] .hc-index__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

[data-design="a"] .hc-row {
  display: grid;
  grid-template-columns: 80px 1.4fr 1.6fr;
  gap: 24px;
  align-items: baseline;
  padding: 24px 0;
  border-top: 1px solid var(--hc-rule-soft);
  position: relative;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--hc-dur-set) var(--hc-ease-set),
              transform var(--hc-dur-set) var(--hc-ease-set);
}

[data-design="a"] .hc-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  height: 1px;
  width: 0;
  background: var(--hc-ink);
  transition: width var(--hc-dur-set) var(--hc-ease-set);
}

[data-design="a"] .hc-row.is-set {
  opacity: 1;
  transform: translateY(0);
}

[data-design="a"] .hc-row.is-set::before {
  width: 100%;
}

[data-design="a"] .hc-row__num {
  font-family: var(--hc-mono);
  font-size: 14px;
  color: var(--hc-mute);
  letter-spacing: 0.08em;
}

[data-design="a"] .hc-row__name {
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -0.005em;
  color: var(--hc-ink);
}

[data-design="a"] .hc-row__desc {
  font-family: var(--hc-serif);
  font-style: italic;
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--hc-ink-2);
  line-height: 1.55;
}

/* Edge pulse animation for services index */
[data-design="a"] .hc-ambient-a__motion {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--hc-rule-soft);
  animation: hc-index-edge 24s linear infinite;
}

@keyframes hc-index-edge {
  0%, 100% { background: var(--hc-rule-soft); }
  50%       { background: var(--hc-ink); }
}

/* ------------------------------------------------------------------
   ABOUT
   ------------------------------------------------------------------ */
[data-design="a"] .hc-about {
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 40px);
  max-width: 1320px;
  margin: 0 auto;
}

[data-design="a"] .hc-about__head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hc-rule);
  margin-bottom: 32px;
}

[data-design="a"] .hc-about__head h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  letter-spacing: -0.01em;
  margin: 8px 0 0;
}

[data-design="a"] .hc-about__body {
  max-width: 65ch;
}

[data-design="a"] .hc-about__body p {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.65;
  color: var(--hc-ink-2);
  margin: 0 0 20px;
}

[data-design="a"] .hc-about__license {
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--hc-mute);
  margin: 0 !important;
  padding-top: 24px;
  border-top: 1px solid var(--hc-rule-soft);
}

/* ------------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------------ */
[data-design="a"] .hc-footer {
  background: var(--hc-ink);
  color: var(--hc-paper);
  padding: clamp(48px, 8vw, 80px) clamp(16px, 4vw, 40px) 0;
  margin-top: 0;
}

[data-design="a"] .hc-footer__inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid #2A2A30;
}

[data-design="a"] .hc-footer__firm {
  font-family: var(--hc-display);
  font-weight: 500;
  font-size: 16px;
  color: var(--hc-paper);
  margin: 0 0 8px;
}

[data-design="a"] .hc-footer__col p {
  font-family: var(--hc-body);
  font-size: 14px;
  color: #8A8A83;
  line-height: 1.6;
  margin: 0 0 8px;
}

[data-design="a"] .hc-footer__col a {
  color: #C9C9C0;
  text-decoration: none;
  font-size: 15px;
}

[data-design="a"] .hc-footer__cta {
  display: inline-block;
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--hc-paper);
  text-decoration: none;
  padding: 12px 0;
  border-top: 1px solid #3A3A40;
  margin-top: 8px;
  min-height: 44px;
}

[data-design="a"] .hc-footer__license {
  font-family: var(--hc-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #8A8A83;
  margin: 0 0 8px !important;
}

[data-design="a"] .hc-footer__bar {
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: space-between;
}

[data-design="a"] .hc-footer__bar span {
  font-family: var(--hc-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6E6B65;
}

[data-design="a"] .hc-footer__disc {
  max-width: 60ch;
}

/* ------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS
   ------------------------------------------------------------------ */
@media (max-width: 720px) {
  [data-design="a"] .hc-row {
    grid-template-columns: 48px 1fr;
  }
  [data-design="a"] .hc-row__desc {
    grid-column: 2 / -1;
  }
  [data-design="a"] .hc-index__head {
    flex-direction: column;
    gap: 8px;
  }

  [data-design="a"] .hc-entry {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  [data-design="a"] .hc-spine .hc-entry {
    grid-template-columns: 60px 1fr;
  }

  [data-design="a"] .hc-funnel__progress { gap: 14px; }
  [data-design="a"] .hc-step__nav { flex-direction: column-reverse; }
  [data-design="a"] .hc-step__nav .hc-mark { width: 100%; }

  [data-design="a"] .hc-portfolio__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  [data-design="a"] .hc-drawer__inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  [data-design="a"] .hc-logo__mark { font-size: 15px; }

  [data-design="a"] .hc-pointer__text { display: none; }

  [data-design="a"] .hc-footer__bar {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 560px) {
  [data-design="a"] .hc-hero {
    min-height: clamp(360px, 80vh, 520px);
  }

  [data-design="a"] .hc-hero__blueprint {
    /* On very small screens, shift viewBox to show barn outline */
  }
}

/* ------------------------------------------------------------------
   REDUCED MOTION FALLBACKS
   ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .hc-header__tick--a,
  [data-design="a"] .hc-header__tick--b {
    animation: none;
    left: 50%;
  }

  [data-design="a"] .hc-burger span { transition: none; }

  [data-design="a"] .bp-structure,
  [data-design="a"] .bp-dim,
  [data-design="a"] .bp-dim-text,
  [data-design="a"] .bp-crosshair line,
  [data-design="a"] .bp-crosshair circle {
    animation: none;
    stroke-dashoffset: 0;
    opacity: 1;
  }

  [data-design="a"] .hc-hero__blueprint { animation: none; filter: none; }
  [data-design="a"] .hc-hero__sweep { animation: none; opacity: 0.08; transform: none; }

  [data-design="a"] .hc-mark--signal { animation: none; }
  [data-design="a"] .hc-mark__tick { transition: none; opacity: 1; transform: scale(1); }

  [data-design="a"] .hc-pointer__counter-now,
  [data-design="a"] .hc-pointer__chev { animation: none; }
  [data-design="a"] .hc-pointer__bar-fill { transition: none; }
  [data-design="a"] .hc-pointer__dim-line { animation: none; transform: scaleX(1); }

  [data-design="a"] .hc-step { transition: none; }
  [data-design="a"] .hc-step.is-active { opacity: 1; transform: none; }
  [data-design="a"] .hc-field input,
  [data-design="a"] .hc-opt,
  [data-design="a"] .hc-mark { transition: none; }
  [data-design="a"] .hc-cross span { transition: none; }

  [data-design="a"] .hc-row { opacity: 1; transform: none; transition: none; }
  [data-design="a"] .hc-row::before { width: 100%; transition: none; }
  [data-design="a"] .hc-ambient-a__motion { animation-play-state: paused; }

  [data-design="a"] .hc-entry { opacity: 1; transform: none; transition: none; }
  [data-design="a"] .hc-entry::before { width: clamp(24px, 6vw, 80px); transition: none; }
  [data-design="a"] .hc-entry::after  { opacity: 1; transform: scale(1); transition: none; }
  [data-design="a"] .hc-spine .hc-entry::before { width: clamp(24px, 6vw, 80px); transition: none; }
  [data-design="a"] .hc-spine .hc-entry::after  { opacity: 1; transform: scale(1); transition: none; }
}

/* ------------------------------------------------------------------
   ANTI-OVERFLOW — REQUIRED MOBILE GUARDS (MUST be at bottom)
   ------------------------------------------------------------------ */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}

[data-design="a"] * {
  min-width: 0;
}

[data-design="a"] img,
[data-design="a"] svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

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