/* ==========================================================
   Vellum & Rule — Design A — american-home-services-boston
   Slot-scoped [data-design="a"]  (ZERO [data-design="a"] selectors)
   Keyframes prefixed vr-  (namespace kept for animation grammar identity)
   ========================================================== */

/* ----------------------------------------------------------
   GOOGLE FONTS IMPORT
   ---------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300..800&family=Newsreader:ital,opsz,wght@0,6..72,300..700;1,6..72,300..700&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ----------------------------------------------------------
   TOKEN SYSTEM — Design A root
   ---------------------------------------------------------- */
[data-design="a"] {
  /* Color — vellum substrate */
  --vr-vellum-50:      #f8f4ec;
  --vr-vellum-100:     #f1ebdd;
  --vr-vellum-200:     #e7dfc9;
  --vr-graphite-900:   #1a1814;
  --vr-graphite-700:   #3a352c;
  --vr-graphite-500:   #6b6558;
  --vr-graphite-300:   #a59f8f;
  --vr-blueprint-600:  #1d4f8b;
  --vr-blueprint-500:  #2c6cb0;
  --vr-blueprint-100:  #d3e3f5;
  --vr-vermillion-600: #b8392e;
  --vr-vermillion-100: #f3d8d3;
  --vr-field-tan:      #c9b896;
  --vr-success-700:    #3f6b4a;

  /* Design-a primary alias */
  --design-a-primary:  var(--vr-blueprint-600);

  /* Typography */
  --vr-font-display: "Bricolage Grotesque", "Archivo Narrow", system-ui, sans-serif;
  --vr-font-body:    "Newsreader", "Source Serif Pro", Georgia, serif;
  --vr-font-mono:    "DM Mono", "JetBrains Mono", ui-monospace, monospace;

  /* Font sizes */
  --vr-fs-detail:    12px;
  --vr-fs-caption:   14px;
  --vr-fs-body:      17px;
  --vr-fs-body-lg:   19px;
  --vr-fs-headline:  26px;
  --vr-fs-display-1: 40px;
  --vr-fs-display-2: 32px;
  --vr-fs-display-3: 28px;

  /* Spacing — 4px base, drafting primitives */
  --vr-tick:      4px;
  --vr-mark:      8px;
  --vr-rule:      12px;
  --vr-bay:       24px;
  --vr-frame:     40px;
  --vr-grid:      64px;
  --vr-span:      96px;
  --vr-storey:    128px;
  --vr-elevation: 192px;

  /* Motion easings */
  --vr-ease-settle:   cubic-bezier(0.22, 0.61, 0.36, 1);
  --vr-ease-register: cubic-bezier(0.65, 0, 0.35, 1);
  --vr-ease-unfurl:   cubic-bezier(0.4, 0, 0.2, 1);
  --vr-ease-stamp:    cubic-bezier(0.18, 1.4, 0.4, 1);
  --vr-ease-breath:   cubic-bezier(0.45, 0, 0.55, 1);

  /* Motion durations */
  --vr-dur-feedback:    160ms;
  --vr-dur-register:    280ms;
  --vr-dur-press:       420ms;
  --vr-dur-unfurl:      720ms;
  --vr-dur-draw:       1600ms;
  --vr-dur-breath-fast:   5s;
  --vr-dur-breath-mid:   14s;
  --vr-dur-breath-slow:  28s;

  /* Radius */
  --vr-radius-0:      0;
  --vr-radius-1:      2px;
  --vr-radius-2:      4px;
  --vr-stamp-radius:  6px;
  --vr-pill:          999px;

  /* Shadow */
  --vr-shadow-paper:         0 0 0 0.5px var(--vr-graphite-300), 0 4px 12px -2px rgba(26,24,20,0.08);
  --vr-shadow-paper-lift:    0 0 0 0.5px var(--vr-graphite-300), 0 12px 32px -6px rgba(26,24,20,0.14);
  --vr-shadow-stamp-imprint: inset 0 0 0 1px var(--vr-vermillion-600), 0 0 0 2px rgba(184,57,46,0.18);

  /* Layout */
  box-sizing: border-box;
  background: var(--vr-vellum-50);
  color: var(--vr-graphite-900);
  font-family: var(--vr-font-body);
  font-size: var(--vr-fs-body);
  line-height: 1.55;
}

/* Box-sizing reset scoped to design-a */
[data-design="a"].dq-design *,
[data-design="a"].dq-design *::before,
[data-design="a"].dq-design *::after {
  box-sizing: border-box;
  min-width: 0;
}

/* No-scroll guard — scoped */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}

[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* Content container — centered, never flush */
[data-design="a"] .vr-content-wrap {
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: clamp(var(--vr-bay), 5vw, var(--vr-frame));
}

/* ----------------------------------------------------------
   E1 — ANIMATED MINIMALIST HEADER — "Title block"
   ---------------------------------------------------------- */
[data-design="a"] .vr-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: var(--vr-vellum-50);
  border-bottom: 1px solid var(--vr-graphite-300);
  overflow: hidden;
}
[data-design="a"] .vr-header__grid {
  position: absolute;
  inset: 0;
  color: var(--vr-blueprint-600);
  opacity: 0.18;
  pointer-events: none;
}
[data-design="a"] .vr-header__grid-svg {
  width: 100%;
  height: 100%;
  display: block;
}
[data-design="a"] .vr-header__grid-fill {
  animation: vr-grid-breath var(--vr-dur-breath-slow) var(--vr-ease-breath) infinite;
}
[data-design="a"] .vr-header__dim {
  stroke: var(--vr-blueprint-600);
  stroke-width: 0.5;
  stroke-dasharray: 4 6;
  stroke-dashoffset: 0;
  animation: vr-dim-drift 31s linear infinite;
}
[data-design="a"] .vr-header__dim--b {
  animation-duration: 24s;
  animation-direction: reverse;
  opacity: 0.6;
}

@keyframes vr-grid-breath {
  0%, 100% { opacity: 0.35; }
  50%       { opacity: 0.85; }
}
@keyframes vr-dim-drift {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -120; }
}

[data-design="a"] .vr-header__bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--vr-rule) clamp(var(--vr-bay), 4vw, var(--vr-frame));
  min-height: 64px;
}
[data-design="a"] .vr-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--vr-mark);
  font-family: var(--vr-font-display);
  font-weight: 520;
  letter-spacing: -0.015em;
  font-size: 20px;
  color: var(--vr-graphite-900);
  text-decoration: none;
}
[data-design="a"] .vr-logo__rosette {
  width: 22px;
  height: 22px;
  color: var(--vr-graphite-900);
  display: inline-block;
  flex-shrink: 0;
  animation: vr-rosette-true 42s linear infinite;
}
[data-design="a"] .vr-logo__mark { line-height: 1; }

@keyframes vr-rosette-true {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

[data-design="a"] .vr-hamburger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--vr-graphite-700);
  padding: 10px 12px;
  cursor: pointer;
  border-radius: var(--vr-radius-1);
  transition: border-color var(--vr-dur-register) var(--vr-ease-settle);
  flex-shrink: 0;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-hamburger:hover { border-color: var(--vr-blueprint-600); }
}
[data-design="a"] .vr-hamburger__rule {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--vr-graphite-900);
}

/* Drawer */
[data-design="a"] .vr-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 88vw);
  background: var(--vr-vellum-50);
  border-left: 1px solid var(--vr-vermillion-600);
  box-shadow: var(--vr-shadow-paper-lift);
  padding: var(--vr-frame) var(--vr-frame) var(--vr-bay);
  transform: translateX(100%);
  transition: transform var(--vr-dur-unfurl) var(--vr-ease-unfurl);
  z-index: 100;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--vr-frame);
}
[data-design="a"] .vr-drawer[hidden] {
  display: none !important;
}
[data-design="a"] .vr-drawer[data-open="true"] {
  transform: translateX(0);
}
[data-design="a"] .vr-drawer__close {
  position: absolute;
  top: var(--vr-bay);
  right: var(--vr-bay);
  background: transparent;
  border: 1px solid var(--vr-graphite-300);
  padding: var(--vr-mark);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vr-graphite-700);
}
[data-design="a"] .vr-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--vr-rule);
  margin-top: var(--vr-frame);
}
[data-design="a"] .vr-ref {
  display: flex;
  gap: var(--vr-mark);
  padding: var(--vr-mark) 0;
  text-decoration: none;
  color: var(--vr-graphite-900);
  font-family: var(--vr-font-display);
  font-size: 28px;
}
[data-design="a"] .vr-ref__num {
  font-family: var(--vr-font-mono);
  font-size: 13px;
  opacity: 0.18;
  align-self: flex-end;
  padding-bottom: 8px;
  transition: opacity var(--vr-dur-register) var(--vr-ease-settle);
  flex-shrink: 0;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-ref:hover .vr-ref__num { opacity: 1; }
}
[data-design="a"] .vr-ref__label { position: relative; }
[data-design="a"] .vr-ref__label::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--vr-graphite-900);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--vr-dur-register) var(--vr-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-ref:hover .vr-ref__label::after { transform: scaleX(1); }
}
[data-design="a"] .vr-drawer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--vr-bay);
}
[data-design="a"] .vr-drawer__phone {
  font-family: var(--vr-font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--vr-graphite-900);
  text-decoration: none;
  border-bottom: 1px solid var(--vr-graphite-300);
  padding-bottom: var(--vr-mark);
}
[data-design="a"] .vr-drawer__meta {
  position: relative;
  font-family: var(--vr-font-mono);
  font-size: 11px;
  color: var(--vr-graphite-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ----------------------------------------------------------
   E3 + HERO — Roofline-draw substrate + hero text
   Hero section: isolation:isolate + z-index on text layer
   ---------------------------------------------------------- */
[data-design="a"] .vr-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame)) var(--vr-elevation);
  background: var(--vr-vellum-50);
  min-height: 70vh;
}

/* E3 substrate — behind everything */
[data-design="a"] .vr-hero__substrate {
  position: absolute;
  inset: 0;
  pointer-events: none;
  color: var(--vr-blueprint-600);
  opacity: 0.32;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 clamp(var(--vr-bay), 4vw, var(--vr-frame)) var(--vr-grid);
  z-index: 0;
}

/* Roof drawing SVG — VERBATIM elevation-draw animation from design.md */
[data-design="a"] .vr-roof-draw {
  width: min(820px, 90%);
  height: auto;
}

/* All elevation lines: stroke-draw keyframe */
[data-design="a"] .vr-elev-line {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: vr-elev-draw var(--vr-dur-breath-mid) var(--vr-ease-unfurl) infinite;
}
[data-design="a"] .vr-rl-0  { animation-delay:  0.0s; }
[data-design="a"] .vr-rl-1  { animation-delay:  0.5s; }
[data-design="a"] .vr-rl-2  { animation-delay:  1.0s; }
[data-design="a"] .vr-rl-3  { animation-delay:  1.5s; stroke-width: 1.5; }  /* ridge — hero feature */
[data-design="a"] .vr-rl-4  { animation-delay:  2.2s; }
[data-design="a"] .vr-rl-5  { animation-delay:  2.6s; }
[data-design="a"] .vr-rl-6  { animation-delay:  3.0s; stroke-width: 0.7; }
[data-design="a"] .vr-rl-6b { animation-delay:  3.2s; stroke-width: 0.7; }
[data-design="a"] .vr-rl-7  { animation-delay:  3.6s; }
[data-design="a"] .vr-rl-8  { animation-delay:  4.0s; }
[data-design="a"] .vr-rl-9  { animation-delay:  4.4s; }
[data-design="a"] .vr-rl-10 { animation-delay:  4.8s; stroke-width: 0.7; }

[data-design="a"] .vr-elev-dim {
  opacity: 0;
  animation: vr-elev-dim-fade var(--vr-dur-breath-mid) var(--vr-ease-breath) infinite;
  animation-delay: 5.2s;
}
[data-design="a"] .vr-elev-callout {
  font-family: var(--vr-font-mono);
  font-size: 11px;
  fill: currentColor;
  opacity: 0;
  animation: vr-elev-dim-fade var(--vr-dur-breath-mid) var(--vr-ease-breath) infinite;
  animation-delay: 5.4s;
}

@keyframes vr-elev-draw {
  0%   { stroke-dashoffset: 100; opacity: 0; }
  8%   { opacity: 1; }
  55%  { stroke-dashoffset: 0; opacity: 1; }
  75%  { stroke-dashoffset: 0; opacity: 1; }
  88%  { stroke-dashoffset: -100; opacity: 0; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}
@keyframes vr-elev-dim-fade {
  0%, 30%     { opacity: 0; }
  55%, 75%    { opacity: 1; }
  90%, 100%   { opacity: 0; }
}

/* Shingle hatch layer — scroll-parallax (TRIAD-2 premium scroll motion) */
[data-design="a"] .vr-roof-hatch {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
  opacity: 0.09;
  color: var(--vr-blueprint-600);
  will-change: transform;
}
[data-design="a"] .vr-hatch-svg {
  width: 100%;
  height: 100%;
  display: block;
}
[data-design="a"] .vr-hatch-rect {
  animation: vr-hatch-drift 22s linear infinite;
}
@keyframes vr-hatch-drift {
  from { transform: translateY(0); }
  to   { transform: translateY(-60px); }
}

/* Hero text bay — above all substrate layers */
[data-design="a"] .vr-hero__bay {
  position: relative;
  z-index: 10;
  max-width: 68ch;
}
[data-design="a"] .vr-hero__id {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--vr-graphite-500);
  margin: 0 0 var(--vr-bay);
  padding-bottom: var(--vr-mark);
  border-bottom: 1px solid var(--vr-graphite-300);
  display: inline-block;
}
[data-design="a"] .vr-hero__title {
  font-family: var(--vr-font-display);
  font-weight: 480;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--vr-graphite-900);
  margin: 0 0 var(--vr-bay);
  text-wrap: pretty;
}
[data-design="a"] .vr-hero__lede {
  font-family: var(--vr-font-body);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.5;
  color: var(--vr-graphite-700);
  margin: 0 0 var(--vr-rule);
  max-width: 56ch;
}
[data-design="a"] .vr-hero__proof {
  font-family: var(--vr-font-mono);
  font-size: var(--vr-fs-detail);
  letter-spacing: 0.12em;
  color: var(--vr-graphite-500);
  text-transform: uppercase;
  margin: 0 0 var(--vr-frame);
}
[data-design="a"] .vr-hero__cta-row {
  display: flex;
  gap: var(--vr-bay);
  flex-wrap: wrap;
}

/* ----------------------------------------------------------
   E2 — ANIMATED CTA — "Stamped & sealed"
   ---------------------------------------------------------- */
[data-design="a"] .vr-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--vr-mark);
  padding: 14px 22px 14px 18px;
  font-family: var(--vr-font-display);
  font-weight: 520;
  font-size: 18px;
  letter-spacing: -0.01em;
  background: var(--vr-blueprint-600);
  color: var(--vr-vellum-50);
  text-decoration: none;
  border-radius: var(--vr-stamp-radius);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--vr-graphite-900) inset, 0 0 0 1px var(--vr-blueprint-600);
  transition:
    transform var(--vr-dur-register) var(--vr-ease-settle),
    box-shadow var(--vr-dur-register) var(--vr-ease-settle),
    background var(--vr-dur-register) var(--vr-ease-settle);
  animation: vr-cta-breath var(--vr-dur-breath-fast) var(--vr-ease-breath) infinite;
  will-change: transform;
  min-height: 44px;
  white-space: nowrap;
}
[data-design="a"] .vr-cta__seal {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}
[data-design="a"] .vr-cta__seal svg {
  width: 100%;
  height: 100%;
  animation: vr-cta-seal 12s linear infinite;
  transform-origin: center;
}
[data-design="a"] .vr-cta__label { line-height: 1; }
[data-design="a"] .vr-cta__num {
  position: absolute;
  top: 4px;
  right: 6px;
  font-family: var(--vr-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  opacity: 0.7;
}
[data-design="a"] .vr-cta__feedback {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -22px;
  font-family: var(--vr-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-align: center;
  color: var(--vr-vermillion-600);
  pointer-events: none;
  /* NOT opacity:0 at rest — hidden via [hidden] attr */
}
[data-design="a"] .vr-cta__feedback[hidden] {
  display: none !important;
}
[data-design="a"] .vr-cta__feedback[data-active="true"] {
  /* revealed by removing [hidden] and setting data-active */
  animation: vr-feedback-in var(--vr-dur-press) var(--vr-ease-register) both;
}
@keyframes vr-feedback-in {
  from { transform: translateY(-4px); }
  to   { transform: translateY(0); }
}

@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-cta:hover,
  [data-design="a"] .vr-cta:focus-visible {
    background: var(--vr-blueprint-500);
    box-shadow: 0 0 0 1px var(--vr-graphite-900) inset, 0 0 0 2px var(--vr-blueprint-500), 0 8px 24px -10px rgba(29,79,139,0.4);
    outline: none;
  }
}
[data-design="a"] .vr-cta:focus-visible {
  outline: 2px solid var(--vr-blueprint-600);
  outline-offset: 3px;
}
[data-design="a"] .vr-cta:active {
  transform: scale(0.97);
  box-shadow: var(--vr-shadow-stamp-imprint);
}

@keyframes vr-cta-breath {
  0%, 100% { box-shadow: 0 0 0 1px var(--vr-graphite-900) inset, 0 0 0 1px var(--vr-blueprint-600); }
  50%       { box-shadow: 0 0 0 1px var(--vr-graphite-900) inset, 0 0 0 2px var(--vr-blueprint-500); }
}
@keyframes vr-cta-seal {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Ghost stamp variant */
[data-design="a"] .vr-stamp--ghost {
  background: transparent;
  color: var(--vr-graphite-700);
  border: 1px solid var(--vr-graphite-300);
  box-shadow: none;
  animation: none;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-stamp--ghost:hover {
    border-color: var(--vr-graphite-900);
    color: var(--vr-graphite-900);
    box-shadow: none;
  }
}

/* ----------------------------------------------------------
   E6 — POINTER — "Dimension line"
   MUST be immediately before #funnel in DOM (zero intervening siblings)
   ---------------------------------------------------------- */
[data-design="a"] .vr-pointer {
  display: flex;
  justify-content: center;
  margin: calc(var(--vr-elevation) * -0.4) auto 0;
  width: 80px;
  height: 180px;
  color: var(--vr-blueprint-600);
  cursor: pointer;
  position: relative;
  z-index: 2;
  /* Ensure wrapper is visible — gate: opacity:1, height >= 8px */
  opacity: 1;
}
[data-design="a"] .vr-pointer__svg {
  width: 100%;
  height: 100%;
}
[data-design="a"] .vr-pointer__rule {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: vr-pointer-draw 1.6s var(--vr-ease-unfurl) 0.4s forwards;
}
[data-design="a"] .vr-pointer__tick-bottom {
  animation: vr-pointer-drift 5s var(--vr-ease-breath) infinite 1.6s;
}
[data-design="a"] .vr-pointer__chev {
  animation: vr-pointer-drift 5s var(--vr-ease-breath) infinite 1.6s;
  opacity: 0.85;
}
[data-design="a"] .vr-pointer__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  /* NOT opacity:0 at rest — animate via forwards fill from 0 */
  opacity: 0;
  animation: vr-pointer-label 1.6s var(--vr-ease-register) 1.2s forwards;
}

@keyframes vr-pointer-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes vr-pointer-drift {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}
@keyframes vr-pointer-label {
  to { opacity: 1; }
}

/* ----------------------------------------------------------
   E5 — ANIMATED INTERACTIVE FUNNEL — "Project intake"
   ---------------------------------------------------------- */
[data-design="a"] .vr-funnel {
  position: relative;
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-50);
}
[data-design="a"] .vr-funnel__head {
  margin-bottom: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
}
[data-design="a"] .vr-funnel__id {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--vr-graphite-500);
  margin: 0 0 var(--vr-mark);
}
[data-design="a"] .vr-funnel__title {
  font-family: var(--vr-font-display);
  font-weight: 480;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.02em;
  margin: 0 0 var(--vr-rule);
}
[data-design="a"] .vr-funnel__sub {
  font-family: var(--vr-font-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--vr-graphite-700);
  margin: 0;
  max-width: 60ch;
}

[data-design="a"] .vr-funnel__spec {
  background: var(--vr-vellum-100);
  border: 1px solid var(--vr-graphite-300);
  padding: var(--vr-bay);
  margin-bottom: var(--vr-frame);
  position: relative;
  min-height: 64px;
  max-width: 1320px;
  margin-inline: auto;
  margin-bottom: var(--vr-frame);
}
[data-design="a"] .vr-funnel__spec-id {
  position: absolute;
  top: -10px;
  left: var(--vr-bay);
  background: var(--vr-vellum-50);
  padding: 0 var(--vr-mark);
  font-family: var(--vr-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vr-graphite-500);
}
[data-design="a"] .vr-funnel__spec-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--vr-mark) var(--vr-bay);
  margin: 0;
  min-height: 32px;
  font-family: var(--vr-font-mono);
  font-size: 13px;
}
[data-design="a"] .vr-funnel__spec-list dt {
  color: var(--vr-graphite-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
[data-design="a"] .vr-funnel__spec-list dd {
  margin: 0;
  color: var(--vr-graphite-900);
}
[data-design="a"] .vr-funnel__spec-list dd[data-fresh="true"] {
  animation: vr-spec-stamp var(--vr-dur-press) var(--vr-ease-stamp);
}
@keyframes vr-spec-stamp {
  0%   { transform: scale(0.92) translateY(-4px); color: var(--vr-vermillion-600); }
  60%  { transform: scale(1.02) translateY(0);    color: var(--vr-vermillion-600); }
  100% { transform: scale(1)    translateY(0);    color: var(--vr-graphite-900); }
}

[data-design="a"] .vr-funnel__sheets {
  position: relative;
  border: 1px solid var(--vr-graphite-300);
  background: var(--vr-vellum-50);
  padding: var(--vr-frame);
  min-height: 320px;
  overflow: hidden;
  max-width: 1320px;
  margin-inline: auto;
}
[data-design="a"] .vr-funnel__step {
  border: 0;
  padding: 0;
  margin: 0;
  display: none;
}
[data-design="a"] .vr-funnel__step[data-active="true"] {
  display: block;
  animation: vr-step-in var(--vr-dur-unfurl) var(--vr-ease-unfurl) forwards;
}
@keyframes vr-step-in {
  from { transform: translateX(40px); }
  to   { transform: translateX(0); }
}
[data-design="a"] .vr-funnel__step-id {
  font-family: var(--vr-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--vr-graphite-500);
  text-transform: uppercase;
  margin-bottom: var(--vr-bay);
  padding: 0;
  float: none;
  display: block;
}
[data-design="a"] .vr-funnel__choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--vr-rule);
}
[data-design="a"] .vr-funnel__choice {
  font-family: var(--vr-font-display);
  font-size: 17px;
  font-weight: 480;
  letter-spacing: -0.01em;
  background: var(--vr-vellum-50);
  color: var(--vr-graphite-900);
  border: 1px solid var(--vr-graphite-700);
  padding: 18px 22px;
  text-align: left;
  cursor: pointer;
  position: relative;
  border-radius: var(--vr-radius-1);
  min-height: 44px;
  transition:
    background var(--vr-dur-feedback) var(--vr-ease-settle),
    border-color var(--vr-dur-feedback) var(--vr-ease-settle),
    color var(--vr-dur-feedback) var(--vr-ease-settle);
}
[data-design="a"] .vr-funnel__choice::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%) scaleX(0);
  transform-origin: right;
  transition: transform var(--vr-dur-register) var(--vr-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-funnel__choice:hover {
    background: var(--vr-vellum-200);
    border-color: var(--vr-blueprint-600);
    color: var(--vr-blueprint-600);
  }
  [data-design="a"] .vr-funnel__choice:hover::after { transform: translateY(-50%) scaleX(1); }
}
[data-design="a"] .vr-funnel__choice:focus-visible {
  outline: 2px solid var(--vr-blueprint-600);
  outline-offset: 2px;
}

[data-design="a"] .vr-funnel__contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vr-bay);
}
[data-design="a"] .vr-funnel__submit-row {
  grid-column: 1 / -1;
  margin-top: var(--vr-rule);
}
[data-design="a"] .vr-field {
  display: flex;
  flex-direction: column;
  gap: var(--vr-mark);
}
[data-design="a"] .vr-field--full { grid-column: 1 / -1; }
[data-design="a"] .vr-field__label {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vr-graphite-500);
}
[data-design="a"] .vr-field__input {
  font-family: var(--vr-font-body);
  font-size: 17px;
  padding: 8px 4px;
  border: 0;
  border-bottom: 1px solid var(--vr-graphite-300);
  background: transparent;
  color: var(--vr-graphite-900);
  transition: border-color var(--vr-dur-register) var(--vr-ease-settle);
  min-height: 44px;
}
[data-design="a"] .vr-field__input:focus {
  outline: none;
  border-bottom-color: var(--vr-blueprint-600);
  border-bottom-width: 2px;
}

[data-design="a"] .vr-funnel__nav {
  display: flex;
  align-items: center;
  gap: var(--vr-bay);
  margin-top: var(--vr-bay);
  max-width: 1320px;
  margin-inline: auto;
}
[data-design="a"] .vr-funnel__progress {
  flex: 1;
  height: 1px;
  background: var(--vr-graphite-300);
  position: relative;
}
[data-design="a"] .vr-funnel__progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: var(--vr-blueprint-600);
  transform: scaleX(0.2);
  transform-origin: left center;
  transition: transform var(--vr-dur-unfurl) var(--vr-ease-unfurl);
}
[data-design="a"] .vr-funnel__step-counter {
  font-family: var(--vr-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--vr-graphite-500);
  white-space: nowrap;
}

/* Funnel received / completion */
[data-design="a"] .vr-funnel__received {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--vr-frame) 0;
}
[data-design="a"] .vr-funnel__received[hidden] { display: none !important; }
[data-design="a"] .vr-funnel__stamp {
  width: 200px;
  height: 200px;
  color: var(--vr-vermillion-600);
  margin-bottom: var(--vr-bay);
  animation: vr-received-press 720ms var(--vr-ease-stamp) both;
}
@keyframes vr-received-press {
  0%   { transform: scale(1.4) rotate(-6deg); }
  55%  { transform: scale(0.96) rotate(-2deg); }
  100% { transform: scale(1)    rotate(-3deg); }
}
[data-design="a"] .vr-funnel__received-title {
  font-family: var(--vr-font-display);
  font-size: 28px;
  letter-spacing: -0.015em;
  margin: 0 0 var(--vr-rule);
}
[data-design="a"] .vr-funnel__received-body {
  font-family: var(--vr-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--vr-graphite-700);
  max-width: 48ch;
}
[data-design="a"] .vr-funnel__received-phone {
  font-family: var(--vr-font-mono);
  font-size: 14px;
  margin-top: var(--vr-bay);
  color: var(--vr-graphite-500);
}
[data-design="a"] .vr-funnel__received-phone a {
  color: var(--vr-blueprint-600);
}

/* ----------------------------------------------------------
   E4 — AMBIENT ANIMATED CONTENT SEGMENT B — "Spec-sheet rule"
   ---------------------------------------------------------- */
[data-design="a"] .vr-ambient-b {
  position: relative;
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-100);
  overflow: hidden;
}
[data-design="a"] .vr-ambient-b__rules {
  position: absolute;
  inset: 0;
  color: var(--vr-graphite-300);
  opacity: 0.55;
  pointer-events: none;
}
[data-design="a"] .vr-rules-svg { width: 100%; height: 100%; }
[data-design="a"] .vr-rule-line {
  stroke-dashoffset: 0;
  animation: vr-rules-drift 14s linear infinite;
}
[data-design="a"] .vr-rule-line:nth-child(2) { animation-duration: 19s; animation-direction: reverse; }
[data-design="a"] .vr-rule-line:nth-child(3) { animation-duration: 17s; }
[data-design="a"] .vr-rule-line:nth-child(4) { animation-duration: 22s; animation-direction: reverse; }
@keyframes vr-rules-drift {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: 280; }
}

[data-design="a"] .vr-services__head {
  position: relative;
  z-index: 1;
  margin-bottom: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
  margin-bottom: var(--vr-frame);
}
[data-design="a"] .vr-services__id {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--vr-graphite-500);
  margin: 0 0 var(--vr-mark);
}
[data-design="a"] .vr-services__title {
  font-family: var(--vr-font-display);
  font-weight: 480;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.02em;
  margin: 0;
}

[data-design="a"] .vr-services__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  max-width: 1320px;
  margin-inline: auto;
}
[data-design="a"] .vr-service-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: var(--vr-bay);
  padding: var(--vr-bay) 0;
  border-bottom: 1px solid var(--vr-graphite-300);
  transition: transform var(--vr-dur-register) var(--vr-ease-settle);
  /* Start visible — no opacity gate, animate via translate only */
  transform: translateY(10px);
}
[data-design="a"] .vr-service-row[data-in-view="true"] {
  transform: translateY(0);
}
[data-design="a"] .vr-service-row__content { grid-column: 2; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-service-row:hover { background: linear-gradient(90deg, var(--vr-vellum-200) 0%, transparent 60%); }
  [data-design="a"] .vr-service-row:hover .vr-service-row__num,
  [data-design="a"] .vr-service-row:hover .vr-service-row__heading { transform: translateX(-4px); }
}
[data-design="a"] .vr-service-row__num {
  font-family: var(--vr-font-mono);
  font-size: 13px;
  color: var(--vr-graphite-500);
  letter-spacing: 0.08em;
  padding-top: 8px;
  transition: transform var(--vr-dur-register) var(--vr-ease-settle);
}
[data-design="a"] .vr-service-row__heading {
  font-family: var(--vr-font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 480;
  letter-spacing: -0.015em;
  margin: 0 0 var(--vr-mark);
  transition: transform var(--vr-dur-register) var(--vr-ease-settle);
}
[data-design="a"] .vr-service-row__body {
  font-family: var(--vr-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--vr-graphite-700);
  margin: 0;
  max-width: 60ch;
}
[data-design="a"] .vr-service-row__dim {
  align-self: flex-start;
  justify-self: flex-end;
  font-family: var(--vr-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--vr-blueprint-600);
  padding: 4px 8px;
  border: 1px solid currentColor;
  white-space: nowrap;
  transform: translateX(8px);
  transition: transform var(--vr-dur-register) var(--vr-ease-register);
}
[data-design="a"] .vr-service-row[data-in-view="true"] .vr-service-row__dim {
  transform: translateX(0);
  transition-delay: 180ms;
}

[data-design="a"] .vr-services__cta-repeat {
  position: relative;
  z-index: 1;
  margin-top: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
}

/* ----------------------------------------------------------
   PROCESS SECTION
   ---------------------------------------------------------- */
[data-design="a"] .vr-process {
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-200);
}
[data-design="a"] .vr-section-head {
  margin-bottom: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
  margin-bottom: var(--vr-frame);
}
[data-design="a"] .vr-section-id {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--vr-graphite-500);
  margin: 0 0 var(--vr-mark);
}
[data-design="a"] .vr-section-title {
  font-family: var(--vr-font-display);
  font-weight: 480;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--vr-graphite-900);
}
[data-design="a"] .vr-process__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  max-width: 1320px;
  margin-inline: auto;
}
[data-design="a"] .vr-process__step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--vr-bay);
  padding: var(--vr-bay) 0;
  border-bottom: 1px solid var(--vr-graphite-300);
  transform: translateY(8px);
  transition: transform var(--vr-dur-unfurl) var(--vr-ease-settle);
}
[data-design="a"] .vr-process__step[data-in-view="true"] {
  transform: translateY(0);
}
[data-design="a"] .vr-process__num {
  font-family: var(--vr-font-mono);
  font-size: 22px;
  color: var(--vr-blueprint-600);
  padding-top: 4px;
  font-weight: 500;
}
[data-design="a"] .vr-process__heading {
  font-family: var(--vr-font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 480;
  letter-spacing: -0.015em;
  margin: 0 0 var(--vr-mark);
  color: var(--vr-graphite-900);
}
[data-design="a"] .vr-process__body {
  font-family: var(--vr-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--vr-graphite-700);
  margin: 0;
  max-width: 60ch;
}

/* ----------------------------------------------------------
   ABOUT SECTION
   ---------------------------------------------------------- */
[data-design="a"] .vr-about {
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-50);
}
[data-design="a"] .vr-about__body {
  max-width: 1320px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--vr-storey);
  align-items: start;
}
[data-design="a"] .vr-about__copy {
  font-family: var(--vr-font-body);
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.65;
  color: var(--vr-graphite-700);
  margin: 0;
  max-width: 62ch;
}
[data-design="a"] .vr-about__stats {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--vr-mark) var(--vr-bay);
  font-family: var(--vr-font-mono);
  font-size: 13px;
  margin: 0;
  border: 1px solid var(--vr-graphite-300);
  padding: var(--vr-bay);
  background: var(--vr-vellum-100);
  min-width: 280px;
}
[data-design="a"] .vr-about__stats dt {
  color: var(--vr-graphite-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
[data-design="a"] .vr-about__stats dd {
  margin: 0;
  color: var(--vr-graphite-900);
}
[data-design="a"] .vr-about__stats a {
  color: var(--vr-blueprint-600);
  text-decoration: none;
}

/* ----------------------------------------------------------
   FOOTER
   ---------------------------------------------------------- */
[data-design="a"] .vr-footer {
  background: var(--vr-vellum-100);
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame)) var(--vr-frame);
  border-top: 1px solid var(--vr-graphite-300);
}
[data-design="a"] .vr-footer__rule {
  display: flex;
  align-items: center;
  gap: var(--vr-bay);
  margin-bottom: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
  margin-bottom: var(--vr-frame);
}
[data-design="a"] .vr-footer__rule::before,
[data-design="a"] .vr-footer__rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--vr-graphite-700);
}
[data-design="a"] .vr-footer__rule-label {
  font-family: var(--vr-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vr-graphite-700);
  white-space: nowrap;
}
[data-design="a"] .vr-footer__columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--vr-frame);
  max-width: 1320px;
  margin-inline: auto;
  margin-bottom: var(--vr-frame);
}
[data-design="a"] .vr-footer__firm {
  font-family: var(--vr-font-display);
  font-size: 18px;
  font-weight: 520;
  margin: 0 0 var(--vr-mark);
  color: var(--vr-graphite-900);
}
[data-design="a"] .vr-footer__locale {
  font-family: var(--vr-font-mono);
  font-size: 13px;
  color: var(--vr-graphite-500);
  margin: 0 0 var(--vr-bay);
}
[data-design="a"] .vr-footer__phone {
  font-family: var(--vr-font-mono);
  font-size: 16px;
  color: var(--vr-blueprint-600);
  text-decoration: none;
  display: block;
}
[data-design="a"] .vr-footer__col nav {
  display: flex;
  flex-direction: column;
  gap: var(--vr-mark);
}
[data-design="a"] .vr-footer__link {
  font-family: var(--vr-font-display);
  font-size: 17px;
  color: var(--vr-graphite-700);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--vr-dur-feedback) var(--vr-ease-settle), color var(--vr-dur-feedback) var(--vr-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-footer__link:hover {
    color: var(--vr-graphite-900);
    border-color: var(--vr-graphite-900);
  }
}
[data-design="a"] .vr-footer__compliance {
  font-family: var(--vr-font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--vr-graphite-500);
  margin: 0;
}
[data-design="a"] .vr-footer__col--cta {
  display: flex;
  align-items: flex-start;
}
[data-design="a"] .vr-footer__copy {
  font-family: var(--vr-font-mono);
  font-size: 11px;
  color: var(--vr-graphite-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
  max-width: 1320px;
  margin-inline: auto;
  padding-top: var(--vr-bay);
  border-top: 1px solid var(--vr-graphite-300);
}

/* ----------------------------------------------------------
   SCROLL PARALLAX — TRIAD-2 premium scroll motion
   Hero hatch layer moved via JS scroll handler (transform-only)
   ---------------------------------------------------------- */

/* ----------------------------------------------------------
   REDUCED MOTION FALLBACKS — every animation element
   ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .vr-header__grid-fill,
  [data-design="a"] .vr-header__dim,
  [data-design="a"] .vr-logo__rosette { animation: none; }
  [data-design="a"] .vr-header__grid-fill { opacity: 0.6; }

  [data-design="a"] .vr-elev-line { animation: none; stroke-dashoffset: 0; }
  [data-design="a"] .vr-elev-dim  { animation: none; opacity: 1; }
  [data-design="a"] .vr-elev-callout { animation: none; opacity: 1; }
  [data-design="a"] .vr-hatch-rect { animation: none; }

  [data-design="a"] .vr-cta,
  [data-design="a"] .vr-cta__seal svg { animation: none; }

  [data-design="a"] .vr-pointer__rule { animation: none; stroke-dashoffset: 0; }
  [data-design="a"] .vr-pointer__tick-bottom,
  [data-design="a"] .vr-pointer__chev { animation: none; }
  [data-design="a"] .vr-pointer__label { animation: none; opacity: 1; }

  [data-design="a"] .vr-rule-line { animation: none; }
  [data-design="a"] .vr-service-row { transition: none; transform: none; }
  [data-design="a"] .vr-service-row__dim { transition: none; transform: none; }

  [data-design="a"] .vr-funnel__step { animation: none !important; }
  [data-design="a"] .vr-funnel__spec-list dd { animation: none !important; }
  [data-design="a"] .vr-funnel__stamp { animation: none !important; }

  [data-design="a"] .vr-process__step { transition: none; transform: none; }
}

/* ----------------------------------------------------------
   RESPONSIVE — mobile / tablet
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  [data-design="a"] .vr-about__body {
    grid-template-columns: 1fr;
  }
  [data-design="a"] .vr-footer__columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  [data-design="a"] .vr-service-row {
    grid-template-columns: 1fr;
  }
  [data-design="a"] .vr-service-row__num { padding-top: 0; }
  [data-design="a"] .vr-service-row__content { grid-column: 1; }
  [data-design="a"] .vr-service-row__dim { justify-self: flex-start; }

  [data-design="a"] .vr-funnel__choices {
    grid-template-columns: 1fr;
  }
  [data-design="a"] .vr-funnel__contact {
    grid-template-columns: 1fr;
  }
  [data-design="a"] .vr-funnel__submit-row { grid-column: 1; }
  [data-design="a"] .vr-field--full { grid-column: 1; }

  [data-design="a"] .vr-process__step {
    grid-template-columns: 44px 1fr;
    gap: var(--vr-rule);
  }
}

@media (max-width: 560px) {
  [data-design="a"] .vr-logo { font-size: 15px; }
  [data-design="a"] .vr-logo__rosette { width: 18px; height: 18px; }

  [data-design="a"] .vr-pointer {
    width: 64px;
    height: 140px;
    margin-top: calc(var(--vr-storey) * -0.3);
  }

  [data-design="a"] .vr-footer__columns {
    grid-template-columns: 1fr;
  }

  [data-design="a"] .vr-about__stats {
    min-width: auto;
    width: 100%;
  }
}

/* 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; }
