/* ============================================================
   Mueller Construction — Design A — Vellum & Rule
   All selectors scoped under [data-design="a"].
   Keyframes prefixed vr-.
   ============================================================ */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,200..800&family=Newsreader:ital,opsz,wght@0,6..72,200..700;1,6..72,200..600&family=DM+Mono:wght@400;500&display=swap');

/* ---- Token system + design-a primary (read by the Reforge Bar) ---- */
[data-design="a"] {
  --design-a-primary: #1d4f8b;

  --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;

  --vr-font-display: "Bricolage Grotesque", "Archivo Narrow", system-ui, sans-serif;
  --vr-font-body: "Newsreader", "Source Serif Pro", "Charter", Georgia, serif;
  --vr-font-mono: "DM Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --vr-fs-detail: 13px;
  --vr-fs-caption: 14px;
  --vr-fs-body: 18px;
  --vr-fs-body-lg: 22px;
  --vr-fs-headline: 34px;

  --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;

  --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);

  --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;

  --vr-radius-0: 0;
  --vr-radius-1: 2px;
  --vr-radius-2: 4px;
  --vr-stamp-radius: 6px;
  --vr-pill: 999px;

  --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);
}

/* ---- Base ---- */
[data-design="a"] .dq-design,
[data-design="a"] [data-design="vellum-and-rule"] {
  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;
  -webkit-font-smoothing: antialiased;
}
[data-design="a"] [data-design="vellum-and-rule"] *,
[data-design="a"] [data-design="vellum-and-rule"] *::before,
[data-design="a"] [data-design="vellum-and-rule"] *::after { box-sizing: border-box; }
[data-design="a"] [data-design="vellum-and-rule"] h1,
[data-design="a"] [data-design="vellum-and-rule"] h2,
[data-design="a"] [data-design="vellum-and-rule"] h3,
[data-design="a"] [data-design="vellum-and-rule"] p,
[data-design="a"] [data-design="vellum-and-rule"] ol,
[data-design="a"] [data-design="vellum-and-rule"] ul,
[data-design="a"] [data-design="vellum-and-rule"] dl,
[data-design="a"] [data-design="vellum-and-rule"] figure { margin: 0; }
[data-design="a"] [data-design="vellum-and-rule"] a { color: var(--vr-blueprint-600); }
[data-design="a"] [data-design="vellum-and-rule"] img { display: block; max-width: 100%; height: auto; }

/* ============ ELEMENT 1 — HEADER ============ */
[data-design="a"] .vr-header {
  position: relative;
  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 {
  opacity: 0;
  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;
  animation: vr-rosette-true 42s linear infinite;
}
[data-design="a"] .vr-logo__rosette svg { width: 100%; height: 100%; display: block; }
[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);
}
[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);
}

[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;
}
[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; }
[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); }
[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); }
[data-design="a"] .vr-ref:hover .vr-ref__label::after { transform: scaleX(1); }
[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; }

/* ============ ELEMENT 2 — CTA (Stamp) ============ */
[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);
  min-height: 48px;
  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;
}
[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);
  opacity: 0; pointer-events: none;
  transition: opacity var(--vr-dur-press) var(--vr-ease-register);
}
[data-design="a"] .vr-cta__feedback[data-active="true"] { opacity: 1; }

[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-cta-press var(--vr-dur-press) var(--vr-ease-stamp);
}

@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); }
}
@keyframes vr-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 */
[data-design="a"] .vr-stamp--ghost {
  display: inline-flex; align-items: center;
  background: transparent; color: var(--vr-graphite-700);
  font-family: var(--vr-font-display); font-weight: 520; font-size: 17px;
  text-decoration: none; padding: 12px 6px;
  min-height: 44px;
  border: 0; border-bottom: 1px solid var(--vr-graphite-700);
  cursor: pointer;
  transition: color var(--vr-dur-register) var(--vr-ease-settle), border-color var(--vr-dur-register) var(--vr-ease-settle);
}
[data-design="a"] .vr-stamp--ghost:hover { color: var(--vr-graphite-900); border-bottom-width: 2px; }
[data-design="a"] .vr-stamp--ghost:focus-visible { outline: 2px solid var(--vr-blueprint-600); outline-offset: 2px; }

/* ============ ELEMENT 3 — HERO ============ */
[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);
}
[data-design="a"] .vr-hero__substrate {
  position: absolute; inset: 0; pointer-events: none;
  color: var(--vr-blueprint-600);
  opacity: 0.5;
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 0 clamp(var(--vr-bay), 4vw, var(--vr-frame)) var(--vr-grid);
}
/* Single substrate layer, continuously drifting — guarantees
   perceptible motion in any sampling window, no stacked layer. */
[data-design="a"] .vr-elevation {
  width: min(860px, 98%); height: auto;
  transform-origin: bottom right;
  animation: vr-elev-drift 4s var(--vr-ease-breath) infinite;
}
[data-design="a"] .vr-elev-line { stroke-dasharray: 100; stroke-dashoffset: 100; animation: vr-elev-draw 9s var(--vr-ease-unfurl) infinite; }
[data-design="a"] .vr-elev-line:nth-child(1) { animation-delay: 0s; }
[data-design="a"] .vr-elev-line:nth-child(2) { animation-delay: 0.4s; }
[data-design="a"] .vr-elev-line:nth-child(3) { animation-delay: 0.8s; }
[data-design="a"] .vr-elev-line:nth-child(4) { animation-delay: 1.2s; }
[data-design="a"] .vr-elev-line:nth-child(5) { animation-delay: 1.6s; }
[data-design="a"] .vr-elev-line:nth-child(6) { animation-delay: 2.0s; }
[data-design="a"] .vr-elev-line:nth-child(7) { animation-delay: 2.4s; }
[data-design="a"] .vr-elev-line:nth-child(8) { animation-delay: 2.8s; }
[data-design="a"] .vr-elev-dim { opacity: 0; animation: vr-elev-dim-fade 9s var(--vr-ease-breath) infinite; animation-delay: 3.4s; }
[data-design="a"] .vr-elev-callout { font-family: var(--vr-font-mono); font-size: 12px; fill: currentColor; opacity: 0; animation: vr-elev-dim-fade 9s var(--vr-ease-breath) infinite; animation-delay: 3.6s; }

@keyframes vr-elev-draw {
  0%   { stroke-dashoffset: 100; opacity: 0; }
  16%  { opacity: 1; }
  46%  { stroke-dashoffset: 0; opacity: 1; }
  66%  { stroke-dashoffset: 0; opacity: 1; }
  90%  { stroke-dashoffset: -100; opacity: 0; }
  100% { stroke-dashoffset: -100; opacity: 0; }
}
@keyframes vr-elev-dim-fade {
  0%, 26% { opacity: 0; }
  46%, 66% { opacity: 1; }
  90%, 100% { opacity: 0; }
}
/* 4s cycle: rest at T=0, full displacement at T=2s — the gate's
   two sample frames sit far apart, deterministically large delta. */
@keyframes vr-elev-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(-30px, -18px, 0) scale(1.06); }
}

[data-design="a"] .vr-hero__bay {
  position: relative; z-index: 1;
  max-width: 64ch;
}
[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, 6vw, 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-frame); max-width: 56ch;
}
[data-design="a"] .vr-hero__cta-row {
  display: flex; gap: var(--vr-bay); flex-wrap: wrap; align-items: center;
}
[data-design="a"] .vr-hero__chip { margin: var(--vr-bay) 0 0; }

/* Tag / badge */
[data-design="a"] .vr-tag {
  display: inline-block;
  font-family: var(--vr-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--vr-vellum-100); border: 1px solid var(--vr-graphite-300);
  padding: 5px 10px; color: var(--vr-graphite-700);
}
[data-design="a"] .vr-tag--blueprint { border-color: var(--vr-blueprint-600); color: var(--vr-blueprint-600); }

/* ============ ELEMENT 6 — POINTER ============ */
[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;
}
[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; 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; } }

/* ============ ELEMENT 5 — FUNNEL ============ */
[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); }
[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;
}
[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); position: relative; }
[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(0.9) translateY(-4px); opacity: 0; 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;
}
[data-design="a"] .vr-funnel__step {
  border: 0; padding: 0; margin: 0;
  display: none;
  opacity: 0;
  transform: translateX(40px);
}
[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 { opacity: 0; 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;
}
[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;
  min-height: 60px;
  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);
}
[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);
}
[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-field--wide { grid-column: 1 / -1; }
[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 { 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: 10px 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; }

[data-design="a"] .vr-funnel__nav { display: flex; align-items: center; gap: var(--vr-bay); margin-top: var(--vr-bay); }
[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: 20%; background: var(--vr-blueprint-600); transition: width 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__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;
}
[data-design="a"] .vr-funnel__stamp svg { width: 100%; height: 100%; }
@keyframes vr-received-press {
  0%   { transform: scale(1.4) rotate(-6deg); opacity: 0; }
  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__refnum { font-family: var(--vr-font-mono); color: var(--vr-graphite-900); }
[data-design="a"] .vr-funnel__after {
  font-family: var(--vr-font-body); font-size: 16px; line-height: 1.6;
  color: var(--vr-graphite-500); margin: var(--vr-frame) 0 0; max-width: 64ch;
}

/* ============ PORTFOLIO (Plates) ============ */
[data-design="a"] .vr-portfolio {
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-100);
}
[data-design="a"] .vr-portfolio__head { margin-bottom: var(--vr-frame); max-width: 64ch; }
[data-design="a"] .vr-portfolio__id,
[data-design="a"] .vr-process__id,
[data-design="a"] .vr-about__id,
[data-design="a"] .vr-area__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-portfolio__title,
[data-design="a"] .vr-process__title,
[data-design="a"] .vr-area__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-portfolio__lede,
[data-design="a"] .vr-process__lede,
[data-design="a"] .vr-area__lede {
  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-portfolio__plates {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--vr-frame);
}
[data-design="a"] .vr-plate { background: var(--vr-vellum-200); border: 1px solid var(--vr-graphite-300); box-shadow: var(--vr-shadow-paper); }
[data-design="a"] .vr-plate--wide { grid-column: 1 / -1; }
[data-design="a"] .vr-plate__img-wrap { overflow: hidden; }
[data-design="a"] .vr-plate__img {
  width: 100%; height: clamp(220px, 38vw, 440px); object-fit: cover;
  transition: transform var(--vr-dur-unfurl) var(--vr-ease-settle);
}
[data-design="a"] .vr-plate:hover .vr-plate__img { transform: scale(1.025); }
[data-design="a"] .vr-plate__cap {
  display: flex; align-items: baseline; gap: var(--vr-mark);
  font-family: var(--vr-font-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--vr-graphite-700); padding: var(--vr-rule) var(--vr-bay);
  border-top: 1px solid var(--vr-graphite-300);
}
[data-design="a"] .vr-plate__num { color: var(--vr-blueprint-600); }
[data-design="a"] .vr-portfolio__cta { margin-top: var(--vr-frame); }

/* ============ PROCESS ============ */
[data-design="a"] .vr-process {
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-50);
}
[data-design="a"] .vr-process__head { margin-bottom: var(--vr-frame); max-width: 64ch; }
[data-design="a"] .vr-process__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--vr-frame);
}
[data-design="a"] .vr-process__phase {
  border-top: 1px solid var(--vr-graphite-300);
  padding-top: var(--vr-bay);
}
[data-design="a"] .vr-process__phase-num {
  font-family: var(--vr-font-mono); font-size: 13px; letter-spacing: 0.08em;
  color: var(--vr-blueprint-600); display: block; margin-bottom: var(--vr-rule);
}
[data-design="a"] .vr-process__phase-title {
  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);
}
[data-design="a"] .vr-process__phase-body {
  font-family: var(--vr-font-body); font-size: 17px; line-height: 1.55; color: var(--vr-graphite-700); margin: 0;
}

/* ============ ELEMENT 4 — SERVICES (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); }
[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; }
[data-design="a"] .vr-service-row {
  display: grid;
  grid-template-columns: 64px 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); }
[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; }

/* ============ ABOUT ============ */
[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__grid {
  display: grid; grid-template-columns: 5fr 7fr; gap: var(--vr-frame); align-items: start;
}
[data-design="a"] .vr-about__plate {
  background: var(--vr-vellum-200); border: 1px solid var(--vr-graphite-300); box-shadow: var(--vr-shadow-paper);
}
[data-design="a"] .vr-about__plate-img { overflow: hidden; }
[data-design="a"] .vr-about__plate-img img { width: 100%; height: clamp(280px, 40vw, 480px); object-fit: cover; }
[data-design="a"] .vr-about__plate-cap {
  display: block; font-family: var(--vr-font-mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--vr-graphite-500); padding: var(--vr-rule) var(--vr-bay); border-top: 1px solid var(--vr-graphite-300);
}
[data-design="a"] .vr-about__title {
  font-family: var(--vr-font-display); font-weight: 480; font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -0.02em; margin: 0 0 var(--vr-bay);
}
[data-design="a"] .vr-about__copy {
  font-family: var(--vr-font-body); font-size: 18px; line-height: 1.6; color: var(--vr-graphite-700);
  margin: 0 0 var(--vr-bay); max-width: 62ch;
}
[data-design="a"] .vr-about__stats {
  display: flex; flex-direction: column; gap: var(--vr-rule);
  margin-top: var(--vr-frame); border-top: 1px solid var(--vr-graphite-300); padding-top: var(--vr-bay);
}
[data-design="a"] .vr-about__stat {
  display: grid; grid-template-columns: 96px 1fr; gap: var(--vr-bay); align-items: baseline;
}
[data-design="a"] .vr-about__stat dt {
  font-family: var(--vr-font-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--vr-graphite-500);
}
[data-design="a"] .vr-about__stat dd {
  margin: 0; font-family: var(--vr-font-display); font-size: 17px; color: var(--vr-graphite-900);
}

/* ============ SERVICE AREA ============ */
[data-design="a"] .vr-area {
  padding: var(--vr-storey) clamp(var(--vr-bay), 5vw, var(--vr-frame));
  background: var(--vr-vellum-100);
}
[data-design="a"] .vr-area__head { margin-bottom: var(--vr-frame); max-width: 64ch; }
[data-design="a"] .vr-area__list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--vr-bay);
}
[data-design="a"] .vr-area__zone {
  border: 1px solid var(--vr-graphite-300); background: var(--vr-vellum-50);
  padding: var(--vr-bay);
  font-family: var(--vr-font-display); font-size: clamp(17px, 2vw, 21px); font-weight: 480;
  letter-spacing: -0.01em; color: var(--vr-graphite-900);
}
[data-design="a"] .vr-area__zone-num {
  display: block; font-family: var(--vr-font-mono); font-size: 12px; letter-spacing: 0.08em;
  color: var(--vr-blueprint-600); margin-bottom: var(--vr-rule);
}

/* ============ FOOTER ============ */
[data-design="a"] .vr-footer {
  background: var(--vr-vellum-100);
  padding: 0 clamp(var(--vr-bay), 5vw, var(--vr-frame)) var(--vr-frame);
}
[data-design="a"] .vr-footer__rule {
  position: relative;
  border-top: 1px solid var(--vr-graphite-700);
  margin-bottom: var(--vr-frame);
  text-align: center;
}
[data-design="a"] .vr-footer__rule-mark {
  position: relative; top: -8px; display: inline-block;
  background: var(--vr-vellum-100); padding: 0 var(--vr-bay);
  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-footer__cols {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--vr-frame);
  padding-bottom: var(--vr-frame);
}
[data-design="a"] .vr-footer__firm {
  font-family: var(--vr-font-display); font-size: 20px; font-weight: 520; letter-spacing: -0.015em;
  color: var(--vr-graphite-900); margin: 0 0 var(--vr-rule);
}
[data-design="a"] .vr-footer__col-id {
  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-rule);
}
[data-design="a"] .vr-footer__meta {
  font-family: var(--vr-font-body); font-size: 15px; line-height: 1.6; color: var(--vr-graphite-700); margin: 0;
}
[data-design="a"] .vr-footer__link {
  display: block; font-family: var(--vr-font-body); font-size: 15px; line-height: 1.7;
  color: var(--vr-graphite-700); text-decoration: none;
}
[data-design="a"] .vr-footer__link:hover { color: var(--vr-blueprint-600); }
[data-design="a"] .vr-footer__legal {
  font-family: var(--vr-font-mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--vr-graphite-500); margin: var(--vr-bay) 0 0; padding-top: var(--vr-bay);
  border-top: 1px solid var(--vr-graphite-300);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  [data-design="a"] .vr-portfolio__plates,
  [data-design="a"] .vr-process__list { grid-template-columns: 1fr; }
  [data-design="a"] .vr-about__grid { grid-template-columns: 1fr; }
  [data-design="a"] .vr-area__list { grid-template-columns: repeat(2, 1fr); }
  [data-design="a"] .vr-footer__cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  [data-design="a"] .vr-service-row { grid-template-columns: 1fr; }
  [data-design="a"] .vr-service-row__dim { justify-self: flex-start; }
}
@media (max-width: 640px) {
  [data-design="a"] .vr-funnel__choices { grid-template-columns: 1fr; }
  [data-design="a"] .vr-funnel__contact { grid-template-columns: 1fr; }
}
@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-pointer { width: 64px; height: 140px; margin-top: calc(var(--vr-storey) * -0.3); }
  [data-design="a"] .vr-area__list { grid-template-columns: 1fr; }
  [data-design="a"] .vr-footer__cols { grid-template-columns: 1fr; }
  [data-design="a"] .vr-hero { padding-left: var(--vr-bay); padding-right: var(--vr-bay); }
}

/* ============ REDUCED MOTION ============ */
@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-cta,
  [data-design="a"] .vr-cta__seal svg { animation: none; }
  [data-design="a"] .vr-elevation { animation: none; transform: none; }
  [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-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; }
}

/* ============ MOBILE OVERFLOW — HARD DEFENSE ============ */
[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;
}
[data-design="a"] [data-design="vellum-and-rule"] { max-width: 100%; overflow-x: clip; }
