/* ==========================================================================
   VELLUM & RULE — Slot A — Oklahoma City Roofer
   All selectors scoped to [data-design="a"].dq-design
   Keyframes prefixed vr-a-
   design.md code VERBATIM, all [data-design="a"] → [data-design="a"]
   ========================================================================== */

/* ── Google Fonts load ───────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wdth,wght@12..96,75..100,300..800&family=Newsreader:opsz,wght@6..72,300..800&family=DM+Mono:wght@300;400;500&display=swap');

/* ── Token system (scoped to slot a) ───────────────────────────────────────
   Expose --design-a-primary per contract.
   ──────────────────────────────────────────────────────────────────────── */
[data-design="a"] {
  --design-a-primary: #1d4f8b;

  /* Color tokens */
  --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;

  /* 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, "SFMono-Regular", monospace;

  /* Type scale */
  --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: clamp(36px, 5.5vw, 64px);
  --vr-fs-display-2: clamp(28px, 3.5vw, 48px);
  --vr-fs-display-3: clamp(22px, 2.5vw, 40px);

  /* Spacing */
  --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;

  /* 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);

  /* 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;

  /* Shadows */
  --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);

  /* Reset */
  box-sizing: border-box;
  color: var(--vr-graphite-900);
  background: var(--vr-vellum-50);
  font-family: var(--vr-font-body);
  font-size: var(--vr-fs-body);
  line-height: 1.55;
}

/* ── Mobile overflow guard — SCOPED to .dq-design ──────────────────────── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="a"].dq-design * {
  min-width: 0;
  box-sizing: border-box;
}
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ── Utility ────────────────────────────────────────────────────────────── */
[data-design="a"] .vr-content-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(var(--vr-bay), 5vw, var(--vr-frame));
}

/* ══════════════════════════════════════════════════════════════════════════
   E1 — HEADER — Title block
   (verbatim from design.md, selectors remapped to [data-design="a"])
   ══════════════════════════════════════════════════════════════════════ */

[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;
  isolation: isolate;
}
[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 {
  opacity: 0;
  animation: vr-a-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-a-dim-drift 31s linear infinite;
}
[data-design="a"] .vr-header__dim--b { animation-duration: 24s; animation-direction: reverse; opacity: 0.6; }

@keyframes vr-a-grid-breath {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.85; }
}
@keyframes vr-a-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;
  animation: vr-a-rosette-true 42s linear infinite;
}
[data-design="a"] .vr-logo__mark { line-height: 1; }
@keyframes vr-a-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);
  min-width: 44px; min-height: 44px; justify-content: center; align-items: 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;
  display: flex; flex-direction: column; gap: var(--vr-frame);
  overflow-y: auto;
}
[data-design="a"] .vr-drawer[hidden] { display: none; }
[data-design="a"] .vr-drawer[data-open="true"] { transform: translateX(0); }
[data-design="a"] .vr-drawer__nav { display: flex; flex-direction: column; gap: var(--vr-rule); }
[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;
  min-height: 44px; align-items: center;
}
[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);
}
@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__actions {
  display: flex; flex-direction: column; gap: var(--vr-bay);
}
[data-design="a"] .vr-drawer__phone {
  font-family: var(--vr-font-mono); font-size: 14px; color: var(--vr-graphite-700);
  text-decoration: none; letter-spacing: 0.04em;
}
[data-design="a"] .vr-drawer__meta {
  position: absolute; bottom: var(--vr-bay); left: var(--vr-frame);
  font-family: var(--vr-font-mono); font-size: 11px; color: var(--vr-graphite-500);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════════════════════════
   E2 + E3 — HERO — Elevation draw + dual CTA
   ══════════════════════════════════════════════════════════════════════ */

[data-design="a"] .vr-hero {
  position: relative; overflow: hidden;
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame)) var(--vr-elevation);
  background: var(--vr-vellum-50);
  isolation: isolate;
  min-height: 60vh;
}

/* Substrate — visible at first paint, ABOVE every backdrop */
[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;
}
[data-design="a"] .vr-elevation { width: min(800px, 90%); height: auto; }

/* E3: roofline-draw + shingle-coursing animation */
[data-design="a"] .vr-elev-line {
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: vr-a-elev-draw 18s var(--vr-ease-unfurl) infinite;
}
[data-design="a"] .vr-elev-line--1  { animation-delay: 0s; }
[data-design="a"] .vr-elev-line--2  { animation-delay: 0.5s; }
[data-design="a"] .vr-elev-line--3  { animation-delay: 1.0s; }
[data-design="a"] .vr-elev-line--4  { animation-delay: 1.6s; } /* the gable/ridge — main roofline */
[data-design="a"] .vr-elev-line--5  { animation-delay: 2.2s; }
[data-design="a"] .vr-elev-line--6  { animation-delay: 2.8s; }
[data-design="a"] .vr-elev-line--7  { animation-delay: 3.4s; }
[data-design="a"] .vr-elev-line--8  { animation-delay: 3.9s; }
[data-design="a"] .vr-elev-line--9  { animation-delay: 4.3s; }
[data-design="a"] .vr-elev-line--10 { animation-delay: 5.0s; } /* shingle courses */
[data-design="a"] .vr-elev-line--11 { animation-delay: 5.4s; }
[data-design="a"] .vr-elev-line--12 { animation-delay: 5.8s; }

[data-design="a"] .vr-elev-dim { opacity: 0; animation: vr-a-elev-dim-fade 18s var(--vr-ease-breath) infinite; animation-delay: 7s; }
[data-design="a"] .vr-elev-callout {
  font-family: var(--vr-font-mono); font-size: 11px; fill: currentColor;
  opacity: 0; animation: vr-a-elev-dim-fade 18s var(--vr-ease-breath) infinite; animation-delay: 7.4s;
}
[data-design="a"] .vr-elev-stamp {
  font-family: var(--vr-font-mono); font-size: 10px; fill: currentColor; opacity: 0.5;
  letter-spacing: 0.1em;
}

@keyframes vr-a-elev-draw {
  0%   { stroke-dashoffset: 100; opacity: 0; }
  15%  { opacity: 1; }
  55%  { stroke-dashoffset: 0; opacity: 1; }
  80%  { stroke-dashoffset: 0; opacity: 0.85; }
  92%  { stroke-dashoffset: -100; opacity: 0; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}
@keyframes vr-a-elev-dim-fade {
  0%, 35% { opacity: 0; }
  55%, 78% { opacity: 1; }
  92%, 100% { opacity: 0; }
}

/* Hero text layer — MUST be above substrate at every viewport */
[data-design="a"] .vr-hero__bay {
  position: relative; z-index: 2;
  max-width: 68ch;
  isolation: isolate;
}
[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;
  opacity: 1;
}
[data-design="a"] .vr-hero__title {
  font-family: var(--vr-font-display); font-weight: 480;
  font-size: var(--vr-fs-display-1); line-height: 1.04; letter-spacing: -0.025em;
  color: var(--vr-graphite-900); margin: 0 0 var(--vr-bay); text-wrap: pretty;
  opacity: 1; /* HARD: never opacity:0 — text must be visible at first paint */
}
[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-frame); max-width: 56ch;
  opacity: 1;
}
[data-design="a"] .vr-hero__cta-row {
  display: flex; gap: var(--vr-bay); flex-wrap: wrap; align-items: center;
}

/* E2 secondary phone CTA (utility style — planning-only, no emergency_available) */
[data-design="a"] .vr-cta-secondary {
  display: inline-flex; flex-direction: column; gap: 2px;
  text-decoration: none; color: var(--vr-graphite-700);
  font-family: var(--vr-font-mono);
  padding: 10px var(--vr-rule);
  border-bottom: 1px solid var(--vr-graphite-300);
  opacity: 1;
  min-height: 44px; justify-content: center;
}
[data-design="a"] .vr-cta-secondary__num { font-size: 17px; color: var(--vr-graphite-900); letter-spacing: 0.02em; opacity: 1; }
[data-design="a"] .vr-cta-secondary__label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; opacity: 1; }

/* ══════════════════════════════════════════════════════════════════════════
   E2 — CTA STAMP — Stamped & sealed (verbatim from design.md)
   ══════════════════════════════════════════════════════════════════════ */

[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);
  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-a-cta-breath var(--vr-dur-breath-fast) var(--vr-ease-breath) infinite;
  will-change: transform;
  min-height: 44px;
  cursor: pointer;
  border: none;
}
[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-a-cta-seal 12s linear infinite; transform-origin: center; }
[data-design="a"] .vr-cta__label { line-height: 1; opacity: 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;
}
/* Feedback hidden with display:none, NOT opacity — gate compliance */
[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;
  opacity: 1; /* visible when not hidden */
}
/* [hidden] collapses via display:none from UA sheet — backup: */
[data-design="a"] .vr-cta__feedback[hidden] { display: none; }

@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:active {
  transform: scale(0.97);
  box-shadow: var(--vr-shadow-stamp-imprint);
  animation: vr-a-cta-press var(--vr-dur-press) var(--vr-ease-stamp);
}

@keyframes vr-a-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-a-cta-seal {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes vr-a-cta-press {
  0%   { box-shadow: var(--vr-shadow-stamp-imprint); }
  100% { box-shadow: 0 0 0 1px var(--vr-graphite-900) inset, 0 0 0 1px var(--vr-blueprint-600); }
}

/* Ghost stamp variant (back button) */
[data-design="a"] .vr-stamp--ghost {
  background: transparent; color: var(--vr-graphite-700);
  border: none; font-family: var(--vr-font-display); font-size: 15px;
  cursor: pointer; padding: 10px 0; text-decoration: underline;
  animation: none; box-shadow: none; border-radius: 0;
  min-height: 44px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-stamp--ghost:hover { color: var(--vr-graphite-900); }
}

/* ══════════════════════════════════════════════════════════════════════════
   E6 — POINTER — Dimension line (verbatim from design.md)
   ══════════════════════════════════════════════════════════════════════ */

[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;
  /* HARD: visible at all viewports — opacity:1, explicit height */
  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-a-pointer-draw 1.6s var(--vr-ease-unfurl) 0.4s forwards;
}
[data-design="a"] .vr-pointer__tick-bottom { animation: vr-a-pointer-drift 5s var(--vr-ease-breath) infinite 1.6s; }
[data-design="a"] .vr-pointer__chev { animation: vr-a-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;
  opacity: 1; /* label starts visible — no reveal-gate */
  fill: currentColor;
  animation: none; /* never from opacity:0 initial state */
}

@keyframes vr-a-pointer-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes vr-a-pointer-drift {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}

/* ══════════════════════════════════════════════════════════════════════════
   E5 — FUNNEL — Project intake (verbatim from design.md, roofing content)
   ══════════════════════════════════════════════════════════════════════ */

[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-left: auto; margin-right: 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: var(--vr-fs-display-2); 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-left: auto; margin-right: auto;
}
[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-a-spec-stamp var(--vr-dur-press) var(--vr-ease-stamp);
}
@keyframes vr-a-spec-stamp {
  0%   { transform: scale(0.92) translateY(-4px); opacity: 0.5; color: var(--vr-vermillion-600); }
  60%  { transform: scale(1.02) translateY(0); opacity: 1; color: var(--vr-vermillion-600); }
  100% { transform: scale(1) translateY(0); opacity: 1; 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: 0 auto;
}
[data-design="a"] .vr-funnel__step {
  border: 0; padding: 0; margin: 0;
  display: none; opacity: 1;
  transform: translateX(0);
}
[data-design="a"] .vr-funnel__step[data-active="true"] {
  display: block;
  animation: vr-a-step-in var(--vr-dur-unfurl) var(--vr-ease-unfurl) forwards;
}
@keyframes vr-a-step-in {
  from { opacity: 0.5; transform: translateX(40px); }
  to   { opacity: 1; 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(220px, 1fr)); gap: var(--vr-rule);
}
[data-design="a"] .vr-funnel__choice {
  font-family: var(--vr-font-display); font-size: 19px; 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);
  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);
  min-height: 44px;
}
[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__contact .vr-funnel__submit { grid-column: 1 / -1; justify-self: flex-start; margin-top: var(--vr-rule); }
[data-design="a"] .vr-field--wide { grid-column: 1 / -1; }
[data-design="a"] .vr-field { display: flex; flex-direction: column; gap: var(--vr-mark); }
[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);
}
[data-design="a"] .vr-field__input:focus { outline: none; border-bottom-color: var(--vr-blueprint-600); border-bottom-width: 2px; }

/* Funnel nav */
[data-design="a"] .vr-funnel__nav {
  display: flex; align-items: center; gap: var(--vr-bay); margin-top: var(--vr-bay);
  max-width: 1320px; margin-left: auto; margin-right: 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);
}
[data-design="a"] .vr-funnel__back[hidden] { display: none; }

/* Funnel received state */
[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-a-received-press 720ms var(--vr-ease-stamp) both;
}
@keyframes vr-a-received-press {
  0%   { transform: scale(1.4) rotate(-6deg); opacity: 0.3; }
  55%  { transform: scale(0.96) rotate(-2deg); opacity: 1; }
  100% { transform: scale(1) rotate(-3deg); opacity: 1; }
}
[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; color: var(--vr-graphite-500); margin-top: var(--vr-rule);
}
[data-design="a"] .vr-funnel__received-phone a { color: var(--vr-blueprint-600); }
[data-design="a"] .vr-funnel__refnum { font-family: var(--vr-font-mono); color: var(--vr-graphite-900); }

/* ══════════════════════════════════════════════════════════════════════════
   E4 — AMBIENT B — Spec-sheet rule section (roof systems)
   (verbatim from design.md, remapped to [data-design="a"])
   ══════════════════════════════════════════════════════════════════════ */

[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-a-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-a-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-left: auto; margin-right: auto;
}
[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: var(--vr-fs-display-2); 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-left: auto; margin-right: auto;
}
[data-design="a"] .vr-service-row {
  display: grid; grid-template-columns: 80px 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);
  opacity: 0; transform: translateY(8px);
}
[data-design="a"] .vr-service-row[data-in-view="true"] { opacity: 1; transform: translateY(0); transition: opacity 0.5s var(--vr-ease-settle), transform 0.5s var(--vr-ease-settle); }
@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(22px, 2.6vw, 32px); 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;
  opacity: 0; transform: translateX(8px);
  transition: opacity var(--vr-dur-register) var(--vr-ease-register), transform var(--vr-dur-register) var(--vr-ease-register);
}
[data-design="a"] .vr-service-row[data-in-view="true"] .vr-service-row__dim { opacity: 1; transform: translateX(0); transition-delay: 200ms; }

[data-design="a"] .vr-services__funnel-cta {
  position: relative; z-index: 1; margin-top: var(--vr-frame);
  max-width: 1320px; margin-left: auto; margin-right: auto;
}

/* ══════════════════════════════════════════════════════════════════════════
   PROCESS section
   ══════════════════════════════════════════════════════════════════════ */

[data-design="a"] .vr-process {
  padding: var(--vr-storey) 0;
  background: var(--vr-vellum-50);
}
[data-design="a"] .vr-section-head { 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: var(--vr-fs-display-2); letter-spacing: -0.02em; margin: 0;
}

[data-design="a"] .vr-process__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column;
}
[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);
  opacity: 0; transform: translateY(8px);
}
[data-design="a"] .vr-process__step[data-in-view="true"] {
  opacity: 1; transform: translateY(0); transition: opacity 0.5s var(--vr-ease-settle), transform 0.5s var(--vr-ease-settle);
}
[data-design="a"] .vr-process__num {
  font-family: var(--vr-font-mono); font-size: 13px; color: var(--vr-blueprint-600);
  letter-spacing: 0.08em; padding-top: 6px;
}
[data-design="a"] .vr-process__heading {
  font-family: var(--vr-font-display); font-size: clamp(20px, 2.2vw, 28px); font-weight: 480;
  letter-spacing: -0.015em; margin: 0 0 var(--vr-mark);
}
[data-design="a"] .vr-process__body p {
  font-family: var(--vr-font-body); font-size: 17px; line-height: 1.6;
  color: var(--vr-graphite-700); margin: 0; max-width: 65ch;
}

/* ══════════════════════════════════════════════════════════════════════════
   SERVICE AREA section
   ══════════════════════════════════════════════════════════════════════ */

[data-design="a"] .vr-service-area {
  padding: var(--vr-storey) 0;
  background: var(--vr-vellum-100);
}
[data-design="a"] .vr-area__grid {
  display: grid; grid-template-columns: 1fr 320px; gap: var(--vr-grid); align-items: start;
}
[data-design="a"] .vr-area__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: var(--vr-bay);
}
[data-design="a"] .vr-area__list li {
  font-family: var(--vr-font-display); font-size: clamp(20px, 2vw, 28px);
  display: flex; align-items: center; gap: var(--vr-mark);
  border-bottom: 1px solid var(--vr-graphite-300); padding-bottom: var(--vr-bay);
}
[data-design="a"] .vr-area__dot { color: var(--vr-blueprint-600); font-size: 24px; line-height: 1; }

[data-design="a"] .vr-area__contact-panel {
  background: var(--vr-vellum-50); border: 1px solid var(--vr-graphite-300);
  padding: var(--vr-frame); display: flex; flex-direction: column; gap: var(--vr-bay);
  box-shadow: var(--vr-shadow-paper);
}
[data-design="a"] .vr-area__panel-label {
  font-family: var(--vr-font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--vr-graphite-500); margin: 0;
}
[data-design="a"] .vr-area__phone {
  font-family: var(--vr-font-display); font-size: 28px; color: var(--vr-graphite-900);
  text-decoration: none; letter-spacing: -0.01em;
}
[data-design="a"] .vr-area__panel-note {
  font-family: var(--vr-font-body); font-size: 15px; line-height: 1.5;
  color: var(--vr-graphite-500); margin: 0;
}

/* ══════════════════════════════════════════════════════════════════════════
   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 {
  width: 100%; border-top: 1px solid var(--vr-graphite-700);
  text-align: center; margin-bottom: var(--vr-frame);
  position: relative;
}
[data-design="a"] .vr-footer__rule-label {
  position: relative; top: -10px;
  background: var(--vr-vellum-100); padding: 0 var(--vr-bay);
  font-family: var(--vr-font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--vr-graphite-500);
}
[data-design="a"] .vr-footer__inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--vr-frame);
  max-width: 1320px; margin: 0 auto var(--vr-frame);
}
[data-design="a"] .vr-footer__firm {
  font-family: var(--vr-font-display); font-size: 22px; font-weight: 480;
  letter-spacing: -0.01em; margin: 0 0 var(--vr-mark);
}
[data-design="a"] .vr-footer__heading {
  font-family: var(--vr-font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--vr-graphite-500); margin: 0 0 var(--vr-bay);
}
[data-design="a"] .vr-footer__meta {
  font-family: var(--vr-font-body); font-size: 15px; color: var(--vr-graphite-500);
  line-height: 1.5; margin: 0;
}
[data-design="a"] .vr-footer__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: var(--vr-rule);
  font-family: var(--vr-font-body); font-size: 15px; color: var(--vr-graphite-700);
}
[data-design="a"] .vr-footer__list a { color: var(--vr-graphite-700); text-decoration: none; }
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .vr-footer__list a:hover { color: var(--vr-blueprint-600); }
}
[data-design="a"] .vr-footer__phone {
  font-family: var(--vr-font-display); font-size: 24px; color: var(--vr-graphite-900);
  text-decoration: none; letter-spacing: -0.01em; display: block; margin-bottom: var(--vr-mark);
}
[data-design="a"] .vr-footer__legal {
  border-top: 1px solid var(--vr-graphite-300); padding-top: var(--vr-bay);
  font-family: var(--vr-font-mono); font-size: 12px; color: var(--vr-graphite-500);
  letter-spacing: 0.04em; text-align: center; max-width: 1320px; margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════════════════
   SCROLL PARALLAX — TRIAD-2 premium scroll motion
   Uses scroll-timeline (CSS) with transform — GPU only, no layout props
   ══════════════════════════════════════════════════════════════════════ */

@supports (animation-timeline: scroll()) {
  [data-design="a"] .vr-hero__substrate {
    animation: vr-a-hero-parallax linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 60vh;
  }
  @keyframes vr-a-hero-parallax {
    from { transform: translateY(0); }
    to   { transform: translateY(-40px); }
  }
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile-first overrides
   ══════════════════════════════════════════════════════════════════════ */

@media (max-width: 560px) {
  [data-design="a"] .vr-logo { font-size: 17px; }
  [data-design="a"] .vr-logo__rosette { width: 18px; height: 18px; }
  [data-design="a"] .vr-hero { min-height: 100svh; }
  [data-design="a"] .vr-hero__cta-row { flex-direction: column; align-items: flex-start; }
  [data-design="a"] .vr-pointer { width: 64px; height: 140px; margin-top: calc(var(--vr-storey) * -0.3); }
  [data-design="a"] .vr-funnel__choices { grid-template-columns: 1fr; }
  [data-design="a"] .vr-funnel__contact { grid-template-columns: 1fr; }
  [data-design="a"] .vr-service-row { grid-template-columns: 1fr; }
  [data-design="a"] .vr-service-row__dim { justify-self: flex-start; }
  [data-design="a"] .vr-area__grid { grid-template-columns: 1fr; }
  [data-design="a"] .vr-footer__inner { grid-template-columns: 1fr; gap: var(--vr-frame); }
  [data-design="a"] .vr-process__step { grid-template-columns: 40px 1fr; }
}

@media (max-width: 768px) {
  [data-design="a"] .vr-area__grid { grid-template-columns: 1fr; }
  [data-design="a"] .vr-footer__inner { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════════════════════════════════════════
   REDUCED MOTION — required on every signature interaction
   ══════════════════════════════════════════════════════════════════════ */

@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; opacity: 1; }
  [data-design="a"] .vr-elev-dim,
  [data-design="a"] .vr-elev-callout { animation: none; opacity: 1; }

  [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 { opacity: 1; transform: none; transition: none; }
  [data-design="a"] .vr-service-row__dim { opacity: 1; transform: none; }

  [data-design="a"] .vr-funnel__step,
  [data-design="a"] .vr-funnel__spec-list dd,
  [data-design="a"] .vr-funnel__stamp { animation: none !important; opacity: 1; transform: none; }

  [data-design="a"] .vr-process__step { opacity: 1; transform: none; }

  @supports (animation-timeline: scroll()) {
    [data-design="a"] .vr-hero__substrate { animation: none; }
  }
}

/* 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; }