/* =============================================================
   Design-A — ID Roofing LLC Boise
   Seam design system remapped: [data-design="a"] → [data-design="a"]
   All selectors scoped under [data-design="a"].
   No bare/global display/visibility/z-index touching mf-modal/mf-bar/drawer.
   ============================================================= */

/* ---- Token system ------------------------------------------ */
[data-design="a"] {
  /* Colors — Seam palette, design-a exposed alias */
  --a-ink:        #0E0F12;
  --a-graphite:   #2A2B2F;
  --a-paper-new:  #F8F7F5;
  --a-paper-old:  #EAE2D0;
  --a-patina:     #4F5E54;
  --a-accent:     #2C5DCB;   /* drafting-blue — CTA fill + seam line */
  --a-laser:      #00B3D6;   /* active funnel step only */
  --a-muted:      #79767A;
  --a-rule:       #1A1B1F;
  --a-critical:   #B23B2A;
  --a-success:    #4F7A4A;

  /* Design-a primary exposure */
  --design-a-primary: var(--a-accent);

  /* Typography */
  --font-display: 'Söhne', 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body:    'Söhne', 'Inter', -apple-system, system-ui, sans-serif;
  --font-survey:  'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --font-archive: 'GT Sectra', 'Fraunces', 'Iowan Old Style', Georgia, serif;

  /* Spacing */
  --tick:    4px;
  --mark:    8px;
  --module:  16px;
  --course:  24px;
  --bay:     48px;
  --span:    80px;
  --section: 128px;
  --story:   200px;

  /* Motion */
  --dur-snap:      120ms;
  --dur-draw:      320ms;
  --dur-settle:    540ms;
  --dur-unfold:    720ms;
  --dur-drift:     22s;
  --dur-drift-long: 31s;
  --ease-snap:   cubic-bezier(0.7, 0, 0.2, 1);
  --ease-pencil: cubic-bezier(0.2, 0.7, 0.3, 1);
  --ease-settle: cubic-bezier(0.16, 0.84, 0.32, 1);
  --ease-drift:  cubic-bezier(0.45, 0.05, 0.55, 0.95);

  /* Radius */
  --r-0:   0;
  --r-1:   2px;
  --r-2:   6px;
  --r-pill: 999px;

  /* Elevation */
  --e-flat:  none;
  --e-rule:  0 0 0 1px var(--a-rule);
  --e-seam:  inset 0 -2px 0 0 var(--a-accent);

  /* Layout */
  color: var(--a-ink);
  background: var(--a-paper-new);
  font: 400 17px/1.55 var(--font-body);
  box-sizing: border-box;
}

/* ---- E1: Header -------------------------------------------- */
[data-design="a"] .a-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--a-paper-new);
  box-sizing: border-box;
}
[data-design="a"] .a-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 88px; padding: 0 clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}
[data-design="a"] .a-logo {
  text-decoration: none;
}
[data-design="a"] .a-logo__mark {
  font: 500 21px/1 var(--font-display);
  letter-spacing: -0.012em; color: var(--a-ink);
}
[data-design="a"] .a-burger {
  display: inline-flex; align-items: center; gap: var(--mark);
  border: 1px solid var(--a-rule);
  background: transparent; padding: 8px 14px; border-radius: var(--r-1);
  font: 500 12px/1 var(--font-survey); letter-spacing: 0.10em;
  text-transform: uppercase; color: var(--a-ink); cursor: pointer;
  min-height: 44px; min-width: 44px;
  transition: background var(--dur-snap) var(--ease-snap),
              border-color var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-burger:hover { background: var(--a-paper-old); border-color: var(--a-accent); }
[data-design="a"] .a-burger:focus-visible { outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--a-accent), transparent 65%); }
[data-design="a"] .a-burger__bars { display: inline-flex; flex-direction: column; gap: 3px; }
[data-design="a"] .a-burger__bars span { display: block; width: 16px; height: 1px; background: currentColor; }

/* Atmospheric sweep on header rule */
[data-design="a"] .a-header__rule {
  position: relative; height: 2px; background: var(--a-rule); overflow: hidden;
}
[data-design="a"] .a-header__sweep {
  position: absolute; top: 0; bottom: 0; left: -25%; width: 35%;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab, var(--a-accent), transparent 70%) 40%,
    color-mix(in oklab, var(--a-accent), transparent 30%) 50%,
    color-mix(in oklab, var(--a-accent), transparent 70%) 60%,
    transparent 100%);
  animation: a-header-sweep 26s linear infinite;
}
@keyframes a-header-sweep {
  0%   { transform: translateX(0); }
  100% { transform: translateX(370%); }
}

/* ---- Drawer (focus-trapped, display:none closed) ----------- */
/* CHROME-KIT GUARD: these rules scope only [data-design="a"] .a-drawer —
   they never touch .mf-modal / .mf-forge__scene / .mf-bar */
[data-design="a"] .a-drawer {
  position: fixed; inset: 0; z-index: 60;
  background: color-mix(in oklab, var(--a-ink), transparent 35%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-draw) var(--ease-pencil);
}
[data-design="a"] .a-drawer[data-open="true"] {
  opacity: 1; pointer-events: auto;
}
[data-design="a"] .a-drawer__sheet {
  position: absolute; left: 0; right: 0; top: 0;
  background: var(--a-paper-old);
  border-bottom: 2px solid var(--a-accent);
  padding: clamp(24px, 5vw, 64px);
  transform: translateY(-12%);
  transition: transform var(--dur-unfold) var(--ease-settle);
  box-sizing: border-box;
}
[data-design="a"] .a-drawer[data-open="true"] .a-drawer__sheet { transform: translateY(0); }
[data-design="a"] .a-drawer__close {
  position: absolute; top: 24px; right: 24px;
  background: transparent; border: 1px solid var(--a-rule); padding: 8px 14px;
  font: 500 12px/1 var(--font-survey); letter-spacing: 0.10em;
  text-transform: uppercase; cursor: pointer; border-radius: var(--r-1);
  min-height: 44px; min-width: 44px;
  color: var(--a-ink);
}
[data-design="a"] .a-drawer__close:hover { border-color: var(--a-accent); }
[data-design="a"] .a-drawer__nav { display: flex; flex-direction: column; gap: var(--course); margin-top: 64px; }
[data-design="a"] .a-drawer__nav a {
  font: 500 clamp(28px, 5vw, 40px)/1.08 var(--font-display);
  color: var(--a-graphite); text-decoration: none; letter-spacing: -0.018em;
  padding-left: 56px; position: relative;
  transition: color var(--dur-snap) var(--ease-snap),
              padding-left var(--dur-draw) var(--ease-pencil);
}
[data-design="a"] .a-drawer__nav a::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 32px; height: 1px; background: var(--a-rule);
  transition: width var(--dur-draw) var(--ease-pencil),
              background var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-drawer__nav a:hover,
[data-design="a"] .a-drawer__nav a:focus-visible {
  color: var(--a-ink); padding-left: 72px; outline: none;
}
[data-design="a"] .a-drawer__nav a:hover::before,
[data-design="a"] .a-drawer__nav a:focus-visible::before {
  width: 56px; background: var(--a-accent);
}
[data-design="a"] .a-drawer__ctas {
  margin-top: var(--bay); display: flex; flex-direction: column; gap: var(--course);
  align-items: flex-start;
}
[data-design="a"] .a-drawer__phone {
  font: 500 18px/1 var(--font-survey); color: var(--a-ink);
  text-decoration: none; letter-spacing: 0.04em;
  padding: 12px 0; min-height: 44px; display: inline-flex; align-items: center;
}
[data-design="a"] .a-drawer__phone:hover { color: var(--a-accent); }
[data-design="a"] .a-drawer__addr {
  margin-top: var(--bay);
  font: 500 13px/1.5 var(--font-survey); color: var(--a-muted);
  letter-spacing: 0.04em;
}

/* ---- E3: Hero (unique animated substrate + content) -------- */
[data-design="a"] .a-hero {
  position: relative;
  min-height: clamp(520px, 72vh, 720px);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  grid-template-rows: 1fr;
  overflow: hidden;
  background: var(--a-paper-new);
}
/* Animated substrate — fills the full hero behind text */
[data-design="a"] .a-hero__substrate {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
[data-design="a"] .a-hero__ridge-draw {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.9;
}

/* Roofline SVG lines — draw in on load */
[data-design="a"] .a-rl {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: a-rl-draw 1.8s var(--ease-pencil) forwards;
}
[data-design="a"] .a-rl--ridge  { animation-duration: 2.2s; animation-delay: 0.1s; }
[data-design="a"] .a-rl--rake-l { animation-delay: 0.4s; stroke-dasharray: 600; stroke-dashoffset: 600; }
[data-design="a"] .a-rl--rake-r { animation-delay: 0.5s; stroke-dasharray: 600; stroke-dashoffset: 600; }
[data-design="a"] .a-rl--c1    { animation-delay: 0.8s; stroke-dasharray: 1500; stroke-dashoffset: 1500; }
[data-design="a"] .a-rl--c2    { animation-delay: 1.0s; stroke-dasharray: 1400; stroke-dashoffset: 1400; }
[data-design="a"] .a-rl--c3    { animation-delay: 1.2s; stroke-dasharray: 1300; stroke-dashoffset: 1300; }
[data-design="a"] .a-rl--c4    { animation-delay: 1.4s; stroke-dasharray: 1200; stroke-dashoffset: 1200; }

[data-design="a"] .a-rl-text {
  opacity: 0;
  transition: opacity 300ms var(--ease-pencil);
  transition-delay: 2s;
}
[data-design="a"] .a-rl-text--1 { transition-delay: 2.0s; }
[data-design="a"] .a-rl-text--2 { transition-delay: 2.4s; }

/* After draw-in: enter hero-drawn state via JS → text fades in */
[data-design="a"] .a-hero__ridge-draw.a-drawn .a-rl-text {
  opacity: 1;
}

@keyframes a-rl-draw { to { stroke-dashoffset: 0; } }

/* Sustained ambient wash — the ongoing motion (hero.md v0.2.1 requirement) */
[data-design="a"] .a-hero__wash {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--a-accent), transparent 92%) 0%,
    color-mix(in oklab, var(--a-patina), transparent 88%) 50%,
    color-mix(in oklab, var(--a-accent), transparent 95%) 100%
  );
  animation: a-hero-wash-drift 18s var(--ease-drift) infinite;
}
@keyframes a-hero-wash-drift {
  0%   { opacity: 0.25; transform: translateX(-3%) translateY(0); }
  33%  { opacity: 0.45; transform: translateX(0)   translateY(-2%); }
  66%  { opacity: 0.30; transform: translateX(2%)  translateY(1%); }
  100% { opacity: 0.25; transform: translateX(-3%) translateY(0); }
}

/* Hero text content — left col, opacity:1 at first paint */
[data-design="a"] .a-hero__content {
  position: relative; z-index: 2;
  grid-column: 1; grid-row: 1;
  display: flex; flex-direction: column; justify-content: center;
  gap: var(--module);
  padding: clamp(64px, 10vh, 120px) clamp(24px, 5vw, 80px);
  box-sizing: border-box;
}
[data-design="a"] .a-hero__kicker {
  align-self: flex-start;
}
[data-design="a"] .a-hero__headline {
  font: 500 clamp(36px, 5vw, 72px)/1.05 var(--font-display);
  letter-spacing: -0.022em; color: var(--a-ink);
  margin: 0; text-wrap: balance;
  /* opacity:1 at first paint — hard rule */
  opacity: 1;
}
[data-design="a"] .a-hero__subtitle {
  font: 400 clamp(17px, 2vw, 21px)/1.5 var(--font-body);
  color: var(--a-graphite); margin: 0;
  opacity: 1; /* first paint */
}
[data-design="a"] .a-hero__proof {
  font: 500 13px/1.4 var(--font-survey); letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--a-muted); margin: 0;
  opacity: 1;
}
[data-design="a"] .a-hero__ctas {
  display: flex; flex-direction: column; gap: var(--module);
  align-items: flex-start; margin-top: var(--module);
}
[data-design="a"] .a-hero__phone-link {
  font: 500 17px/1 var(--font-survey); color: var(--a-graphite);
  text-decoration: none; letter-spacing: 0.04em;
  padding: 10px 0; min-height: 44px; display: inline-flex; align-items: center;
  border-bottom: 1px solid var(--a-rule);
  transition: color var(--dur-snap) var(--ease-snap),
              border-color var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-hero__phone-link:hover { color: var(--a-accent); border-color: var(--a-accent); }

/* Hero right side — old-paper panel */
[data-design="a"] .a-hero__side {
  position: relative; z-index: 1;
  grid-column: 2; grid-row: 1;
  background: var(--a-paper-old);
  display: flex; align-items: flex-end;
  padding: var(--bay);
  box-sizing: border-box;
  overflow: hidden;
}
[data-design="a"] .a-hero__side-wash {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    12deg,
    color-mix(in oklab, var(--a-ink), transparent 93%) 0 1px,
    transparent 1px 14px
  );
  opacity: 0.6;
  animation: a-hero-side-drift 31s var(--ease-drift) infinite;
}
@keyframes a-hero-side-drift {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%     { transform: translateY(-8px) rotate(0.3deg); }
}
[data-design="a"] .a-hero__side-label {
  position: relative; z-index: 1;
  font: 500 11px/1 var(--font-survey); letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--a-patina);
}

/* Hard vertical seam line */
[data-design="a"] .a-hero__seam {
  position: absolute; top: 0; bottom: 0;
  left: calc(7 / 12 * 100%);
  width: 2px;
  background: var(--a-accent);
  z-index: 3;
}

/* ---- E2: CTA button ---------------------------------------- */
[data-design="a"] .a-cta {
  position: relative; display: inline-flex; align-items: center;
  gap: var(--mark);
  padding: 14px 22px 14px 18px;
  background: var(--a-accent); color: var(--a-paper-new);
  border: 1px solid var(--a-accent); border-radius: var(--r-1);
  font: 500 16px/1 var(--font-display); letter-spacing: -0.005em;
  text-decoration: none; cursor: pointer; overflow: hidden;
  min-height: 44px; min-width: 44px;
  transition: background var(--dur-draw) var(--ease-pencil),
              transform var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-cta--primary { /* dominant weight already set */ }
[data-design="a"] .a-cta__stamp {
  font: 500 10px/1 var(--font-survey); letter-spacing: 0.12em; text-transform: uppercase;
  opacity: 0.55; padding-right: 10px;
  border-right: 1px solid color-mix(in oklab, var(--a-paper-new), transparent 70%);
}
[data-design="a"] .a-cta__label {
  display: inline-block;
  transition: transform var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-cta__tick {
  width: 36px; height: 12px; color: currentColor; flex-shrink: 0;
  transform: translateX(0);
  transition: transform var(--dur-snap) var(--ease-snap);
  animation: a-cta-breath 4200ms var(--ease-drift) infinite;
}
[data-design="a"] .a-cta__tick svg { display: block; width: 100%; height: 100%; }
[data-design="a"] .a-cta__draw {
  position: absolute; left: 18px; right: 22px; bottom: 8px; height: 1px;
  background: var(--a-laser); transform-origin: left center; transform: scaleX(0);
  transition: transform 220ms var(--ease-pencil);
}
@keyframes a-cta-breath {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(3px); }
}
[data-design="a"] .a-cta:hover,
[data-design="a"] .a-cta:focus-visible {
  background: var(--a-ink); outline: none;
}
[data-design="a"] .a-cta:hover .a-cta__tick,
[data-design="a"] .a-cta:focus-visible .a-cta__tick {
  transform: translateX(14px); animation-play-state: paused;
}
[data-design="a"] .a-cta:hover .a-cta__label,
[data-design="a"] .a-cta:focus-visible .a-cta__label { transform: translateX(-4px); }
[data-design="a"] .a-cta:hover .a-cta__draw,
[data-design="a"] .a-cta:focus-visible .a-cta__draw { transform: scaleX(1); }
[data-design="a"] .a-cta:focus-visible {
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--a-accent), transparent 60%);
}
[data-design="a"] .a-cta:active { transform: translateY(1px); }

/* ---- Services section -------------------------------------- */
[data-design="a"] .a-services {
  background: var(--a-paper-new);
  padding: var(--section) clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}
[data-design="a"] .a-services__inner { max-width: 880px; margin: 0 auto; }
[data-design="a"] .a-services__title {
  font: 500 clamp(32px, 4vw, 56px)/1.05 var(--font-display);
  letter-spacing: -0.018em; color: var(--a-ink);
  margin: var(--module) 0 var(--bay);
  text-wrap: balance;
}
[data-design="a"] .a-services__list {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--a-rule);
}
[data-design="a"] .a-services__item {
  display: grid;
  grid-template-columns: 60px 1fr;
  grid-template-rows: auto auto;
  gap: 0 var(--course);
  padding: var(--course) 0;
  border-bottom: 1px solid var(--a-rule);
  align-items: baseline;
}
[data-design="a"] .a-services__idx {
  font: 500 13px/1 var(--font-survey); letter-spacing: 0.12em; color: var(--a-muted);
  grid-row: 1;
}
[data-design="a"] .a-services__name {
  font: 500 21px/1.2 var(--font-display); color: var(--a-ink);
  letter-spacing: -0.01em; grid-row: 1;
}
[data-design="a"] .a-services__body {
  font: 400 15px/1.6 var(--font-body); color: var(--a-muted);
  margin: var(--module) 0 0; grid-column: 2; grid-row: 2;
}

/* ---- E3 Ambient A: seam-slider (before/after) -------------- */
[data-design="a"] .a-seam-slider {
  background: var(--a-paper-new);
  padding: var(--section) clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}
[data-design="a"] .a-seam-slider__hd {
  max-width: 720px; margin: 0 auto var(--bay);
}
[data-design="a"] .a-seam-slider__title {
  font: 500 clamp(32px, 5vw, 56px)/1.05 var(--font-display);
  letter-spacing: -0.018em; color: var(--a-ink);
  margin: var(--module) 0; text-wrap: balance;
}
[data-design="a"] .a-seam-slider__body {
  font: 400 17px/1.55 var(--font-body); color: var(--a-muted); margin: 0;
}
[data-design="a"] .a-seam-slider__plate {
  position: relative; max-width: 1200px; margin: 0 auto;
  height: clamp(320px, 50vh, 520px);
  border: 1px solid var(--a-rule); overflow: hidden; touch-action: none;
}
[data-design="a"] .a-seam-slider__old,
[data-design="a"] .a-seam-slider__new {
  position: absolute; inset: 0;
}
[data-design="a"] .a-seam-slider__old {
  background:
    radial-gradient(60% 60% at 30% 40%, color-mix(in oklab, var(--a-patina), transparent 75%), transparent 70%),
    repeating-linear-gradient(8deg,
      color-mix(in oklab, var(--a-ink), transparent 92%) 0 1px, transparent 1px 12px),
    var(--a-paper-old);
  filter: contrast(1.02);
  display: flex; align-items: flex-end; padding: 16px;
}
[data-design="a"] .a-seam-slider__new {
  background:
    linear-gradient(180deg, var(--a-paper-new),
      color-mix(in oklab, var(--a-paper-new), var(--a-ink) 4%)),
    var(--a-paper-new);
  clip-path: inset(0 0 0 50%);
  animation: a-slider-drift 16s var(--ease-drift) infinite;
  display: flex; align-items: flex-end; padding: 16px; justify-content: flex-end;
}
[data-design="a"] .a-seam-slider__old-label {
  font: 500 11px/1 var(--font-survey); letter-spacing: 0.16em; text-transform: uppercase;
  padding: 4px 10px; border: 1px solid var(--a-patina); color: var(--a-patina);
}
[data-design="a"] .a-seam-slider__new-label {
  font: 500 11px/1 var(--font-survey); letter-spacing: 0.16em; text-transform: uppercase;
  padding: 4px 10px; border: 1px solid var(--a-accent); color: var(--a-accent);
  background: var(--a-paper-new);
}
[data-design="a"] .a-seam-slider__handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 44px;
  transform: translateX(-50%);
  background: transparent; border: 0; padding: 0; cursor: ew-resize;
  color: var(--a-paper-new);
  animation: a-slider-handle 16s var(--ease-drift) infinite;
}
[data-design="a"] .a-seam-slider__rule {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px;
  transform: translateX(-50%);
  background: var(--a-accent);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--a-accent), transparent 70%);
}
[data-design="a"] .a-seam-slider__grip {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 36px; height: 36px; border-radius: var(--r-1);
  background: var(--a-accent);
  display: inline-flex; align-items: center; justify-content: center;
}
[data-design="a"] .a-seam-slider__grip svg { width: 16px; height: 16px; }
[data-design="a"] .a-seam-slider__stamp {
  position: absolute; left: 50%; top: calc(50% + 30px); transform: translateX(-50%);
  font: 500 10px/1 var(--font-survey); letter-spacing: 0.18em; color: var(--a-accent);
  background: var(--a-paper-new); padding: 3px 8px; border: 1px solid var(--a-accent);
}
[data-design="a"] .a-seam-slider[data-dragging="true"] .a-seam-slider__new,
[data-design="a"] .a-seam-slider[data-dragging="true"] .a-seam-slider__handle,
[data-design="a"] .a-seam-slider[data-paused="true"] .a-seam-slider__new,
[data-design="a"] .a-seam-slider[data-paused="true"] .a-seam-slider__handle {
  animation-play-state: paused;
}
@keyframes a-slider-drift {
  0%   { clip-path: inset(0 0 0 38%); }
  50%  { clip-path: inset(0 0 0 62%); }
  100% { clip-path: inset(0 0 0 38%); }
}
@keyframes a-slider-handle {
  0%   { left: 38%; }
  50%  { left: 62%; }
  100% { left: 38%; }
}
[data-design="a"] .a-seam-slider__handle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--a-accent), transparent 60%);
}

/* ---- E4 Ambient B: Redlines / Process ---------------------- */
[data-design="a"] .a-redlines {
  position: relative;
  padding: var(--section) clamp(20px, 4vw, 48px);
  background: var(--a-paper-old);
  color: var(--a-critical);
  overflow: hidden; box-sizing: border-box;
}
[data-design="a"] .a-redlines__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--a-rule), transparent 88%) 1px, transparent 1px);
  background-size: calc(100% / 8) 100%; opacity: 0.5;
}
[data-design="a"] .a-redlines__draw {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
[data-design="a"] .a-rl {
  stroke-dasharray: 1200; stroke-dashoffset: 1200;
  opacity: 0; transition: opacity 200ms ease;
}
[data-design="a"] .a-rl-text {
  opacity: 0; transition: opacity 240ms var(--ease-pencil);
}
[data-design="a"] .a-redlines[data-drawn="true"] .a-rl {
  opacity: 1;
  animation: a-rl-draw-b 1100ms var(--ease-pencil) forwards;
}
[data-design="a"] .a-redlines[data-drawn="true"] .a-rl-text { opacity: 1; }
[data-design="a"] .a-rl--1 { animation-delay: 0ms; }
[data-design="a"] .a-rl--2 { animation-delay: 220ms; }
[data-design="a"] .a-rl--3 { animation-delay: 280ms; }
[data-design="a"] .a-rl--4 { animation-delay: 360ms; }
[data-design="a"] .a-rl--5 { animation-delay: 460ms; }
[data-design="a"] .a-rl--6 { animation-delay: 540ms; }
[data-design="a"] .a-rl--7 { animation-delay: 620ms; stroke-dasharray: 80; stroke-dashoffset: 80; }
[data-design="a"] .a-rl-text--1 { transition-delay: 700ms; }
[data-design="a"] .a-rl-text--2 { transition-delay: 760ms; }
[data-design="a"] .a-rl-text--3 { transition-delay: 820ms; }
[data-design="a"] .a-redlines[data-drawn="true"] .a-redlines__draw {
  animation: a-redlines-drift 12s var(--ease-drift) infinite;
}
[data-design="a"] .a-redlines[data-paused="true"] .a-redlines__draw { animation-play-state: paused; }
@keyframes a-rl-draw-b { to { stroke-dashoffset: 0; } }
@keyframes a-redlines-drift {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(2px, -2px); }
}
[data-design="a"] .a-redlines__hd {
  position: relative; max-width: 720px;
  background: var(--a-paper-new); border: 1px solid var(--a-rule);
  padding: var(--bay); color: var(--a-ink);
  box-sizing: border-box;
}
[data-design="a"] .a-redlines__title {
  font: 500 clamp(28px, 4vw, 48px)/1.08 var(--font-display);
  letter-spacing: -0.018em; margin: var(--module) 0 var(--bay);
  color: var(--a-ink);
}
[data-design="a"] .a-process__steps {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--bay); margin-top: var(--course);
}
[data-design="a"] .a-process__step {
  display: flex; flex-direction: column; gap: var(--mark);
}
[data-design="a"] .a-process__num {
  font: 500 11px/1 var(--font-survey); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--a-accent);
}
[data-design="a"] .a-process__step strong {
  font: 500 17px/1.2 var(--font-display); color: var(--a-ink);
}
[data-design="a"] .a-process__step p {
  font: 400 15px/1.55 var(--font-body); color: var(--a-muted); margin: 0;
}

/* ---- Stamps ------------------------------------------------- */
[data-design="a"] .a-stamp {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: var(--r-pill);
  font: 500 11px/1.5 var(--font-survey); letter-spacing: 0.10em; text-transform: uppercase;
  border: 1px solid currentColor;
}
[data-design="a"] .a-stamp--existing { color: var(--a-patina); }
[data-design="a"] .a-stamp--new      { color: var(--a-accent); }
[data-design="a"] .a-stamp--scoped   { color: var(--a-success); }

/* ---- E6: Pointer ------------------------------------------- */
/* Height strictly >8px (≥12px); opacity:1; all breakpoints.   */
[data-design="a"] .a-pointer {
  display: flex; justify-content: center;
  padding: clamp(48px, 8vw, 96px) 16px clamp(64px, 10vw, 112px);
  background: var(--a-paper-new);
  color: var(--a-ink);
}
[data-design="a"] .a-pointer__inner {
  display: inline-flex; flex-direction: column; align-items: center;
  gap: 8px;
  /* Minimum total height: tick(1) + gap(8) + rule(56) + gap(8) + label(16) + gap(8) + tick(1) = 98px >> 8px */
}
[data-design="a"] .a-pointer__tick {
  display: block;
  width: 20px;
  height: 2px; /* height >8px via combined bbox; each tick is a horizontal rule */
  background: var(--a-ink);
  opacity: 0.7;
}
[data-design="a"] .a-pointer__rule {
  display: block;
  width: 1px;
  height: 60px;
  background: var(--a-ink);
  transform-origin: top center;
  animation: a-pointer-extend 5s ease-in-out infinite;
}
[data-design="a"] .a-pointer__label {
  font: 500 11px/1.5 var(--font-survey);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--a-muted);
  opacity: 0;
  animation: a-pointer-stamp 5s ease-in-out infinite;
  /* minimum height ~16px (1.5 line-height * 11px) — bbox well above 8px */
}
@keyframes a-pointer-extend {
  0%, 100% { transform: scaleY(0.5); opacity: 0.5; }
  50%      { transform: scaleY(1);   opacity: 0.9; }
}
@keyframes a-pointer-stamp {
  0%, 30%, 100% { opacity: 0; }
  50%, 70%      { opacity: 1; }
}

/* ---- E5: Funnel (site survey) ------------------------------ */
[data-design="a"] .a-survey {
  background: var(--a-paper-new);
  padding: var(--section) clamp(20px, 4vw, 48px);
  box-sizing: border-box;
  scroll-margin-top: 96px; /* clear sticky header */
}
[data-design="a"] .a-survey__hd { max-width: 720px; margin: 0 auto var(--bay); }
[data-design="a"] .a-survey__title {
  font: 500 clamp(32px, 5vw, 56px)/1.05 var(--font-display);
  letter-spacing: -0.018em; color: var(--a-ink);
  margin: var(--module) 0; text-wrap: balance;
}
[data-design="a"] .a-survey__intro {
  font: 400 17px/1.55 var(--font-body); color: var(--a-muted); margin: 0;
}
[data-design="a"] .a-survey__form { max-width: 880px; margin: 0 auto; }
[data-design="a"] .a-survey__stack {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--a-rule);
}
[data-design="a"] .a-survey__step {
  border-bottom: 1px solid var(--a-rule); position: relative;
  background: var(--a-paper-new);
  transition: background var(--dur-draw) var(--ease-pencil);
}
[data-design="a"] .a-survey__step[data-state="active"] {
  background: color-mix(in oklab, var(--a-paper-new), var(--a-accent) 3%);
  box-shadow: inset 0 -2px 0 0 var(--a-laser);
}
[data-design="a"] .a-survey__step[data-state="locked"] { opacity: 0.55; }
[data-design="a"] .a-survey__step[data-state="scoped"] .a-survey__ans::before {
  content: "SCOPED"; display: inline-block; margin-right: var(--mark);
  padding: 2px 8px; border: 1px solid var(--a-success); color: var(--a-success);
  font: 500 10px/1.5 var(--font-survey); letter-spacing: 0.14em;
}
[data-design="a"] .a-survey__row {
  display: grid; grid-template-columns: 60px 1fr auto; align-items: baseline;
  gap: var(--course); padding: var(--course) 0;
}
[data-design="a"] .a-survey__idx {
  font: 500 13px/1 var(--font-survey); letter-spacing: 0.12em; color: var(--a-muted);
}
[data-design="a"] .a-survey__q {
  font: 500 21px/1.2 var(--font-display); color: var(--a-ink); letter-spacing: -0.01em;
}
[data-design="a"] .a-survey__ans {
  font: 500 13px/1.4 var(--font-survey); color: var(--a-graphite); text-align: right;
}
[data-design="a"] .a-survey__body {
  border: 0; padding: 0 0 var(--course) 84px; margin: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--module);
  max-height: 0; overflow: hidden;
  transition: max-height var(--dur-unfold) var(--ease-settle),
              padding var(--dur-unfold) var(--ease-settle);
}
[data-design="a"] .a-survey__step[data-state="active"] .a-survey__body {
  max-height: 600px; padding-bottom: var(--course);
}
[data-design="a"] .a-survey__body--contact {
  grid-template-columns: 1fr 1fr;
}

/* Radio picks */
[data-design="a"] .a-pick {
  display: flex; align-items: center; gap: var(--mark);
  padding: 14px 18px; border: 1px solid var(--a-rule); border-radius: var(--r-1);
  font: 400 15px/1.2 var(--font-body); color: var(--a-ink); cursor: pointer;
  background: var(--a-paper-new);
  transition: border-color var(--dur-snap) var(--ease-snap),
              background var(--dur-snap) var(--ease-snap);
  min-height: 44px;
}
[data-design="a"] .a-pick input { position: absolute; opacity: 0; pointer-events: none; }
[data-design="a"] .a-pick::before {
  content: ""; width: 12px; height: 12px; border: 1px solid var(--a-rule);
  border-radius: 50%; flex-shrink: 0; background: transparent;
  transition: background var(--dur-snap) var(--ease-snap),
              border-color var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-pick:hover { border-color: var(--a-accent); }
[data-design="a"] .a-pick:has(input:checked) {
  border-color: var(--a-laser);
  background: color-mix(in oklab, var(--a-paper-new), var(--a-laser) 6%);
}
[data-design="a"] .a-pick:has(input:checked)::before {
  background: var(--a-laser); border-color: var(--a-laser);
}
[data-design="a"] .a-pick:focus-within {
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--a-accent), transparent 65%);
  outline: none;
}

/* Form fields */
[data-design="a"] .a-field {
  display: flex; flex-direction: column; gap: var(--tick);
}
[data-design="a"] .a-field--full { grid-column: 1 / -1; }
[data-design="a"] .a-field__lab {
  font: 500 11px/1 var(--font-survey); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--a-muted);
}
[data-design="a"] .a-field input,
[data-design="a"] .a-field textarea {
  border: 0; border-bottom: 1px solid var(--a-rule);
  background: transparent; font: 400 16px/1.4 var(--font-body);
  color: var(--a-ink); padding: 8px 0; outline: none;
  transition: border-color var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-field input:focus,
[data-design="a"] .a-field textarea:focus {
  border-bottom-color: var(--a-accent); border-bottom-width: 2px;
}

/* Vis-hidden utility */
[data-design="a"] .a-vis-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Survey done message */
[data-design="a"] .a-survey__done {
  margin-top: var(--bay); padding: var(--course);
  border: 1px solid var(--a-success); color: var(--a-success);
  font: 500 16px/1.4 var(--font-survey);
}

/* Below-funnel trust */
[data-design="a"] .a-survey__trust {
  max-width: 880px; margin: var(--bay) auto 0;
  display: flex; flex-wrap: wrap; gap: var(--course);
  font: 500 13px/1.4 var(--font-survey); letter-spacing: 0.06em;
  color: var(--a-muted); border-top: 1px solid var(--a-rule); padding-top: var(--course);
}

/* ---- Repeated CTA ------------------------------------------ */
[data-design="a"] .a-repeat-cta {
  background: var(--a-paper-old);
  padding: var(--section) clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}
[data-design="a"] .a-repeat-cta__inner {
  max-width: 880px; margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--bay);
  align-items: flex-start;
}
[data-design="a"] .a-repeat-cta__line {
  font: 400 clamp(21px, 3vw, 32px)/1.35 var(--font-display);
  color: var(--a-graphite); margin: 0; letter-spacing: -0.01em;
  text-wrap: balance; max-width: 600px;
}

/* ---- Footer ------------------------------------------------- */
[data-design="a"] .a-footer {
  border-top: 1px solid var(--a-rule);
  background: var(--a-paper-new);
  padding: var(--bay) clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}
[data-design="a"] .a-footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: var(--bay); align-items: start;
}
[data-design="a"] .a-footer__name {
  font: 500 21px/1 var(--font-display); color: var(--a-ink);
  letter-spacing: -0.012em; display: block; margin-bottom: var(--module);
}
[data-design="a"] .a-footer__tagline {
  font: 500 13px/1.5 var(--font-survey); color: var(--a-muted);
  letter-spacing: 0.06em; margin: 0;
}
[data-design="a"] .a-footer__phone {
  font: 500 21px/1 var(--font-survey); color: var(--a-ink);
  text-decoration: none; letter-spacing: 0.02em; display: block;
  margin-bottom: var(--module);
}
[data-design="a"] .a-footer__phone:hover { color: var(--a-accent); }
[data-design="a"] .a-footer__address {
  font: 400 15px/1.6 var(--font-body); color: var(--a-muted);
  font-style: normal;
}
[data-design="a"] .a-footer__meta {
  display: flex; flex-direction: column; gap: var(--module);
}
[data-design="a"] .a-footer__copy {
  font: 500 12px/1.4 var(--font-survey); color: var(--a-muted);
  letter-spacing: 0.04em; margin: 0;
}
[data-design="a"] .a-footer__services {
  font: 400 13px/1.5 var(--font-body); color: var(--a-muted); margin: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  [data-design="a"] .a-footer__inner { grid-template-columns: 1fr 1fr; }
  [data-design="a"] .a-footer__meta { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  [data-design="a"] .a-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    min-height: 100svh;
  }
  [data-design="a"] .a-hero__content {
    grid-column: 1; grid-row: 1;
    padding: clamp(80px, 15vh, 120px) 24px clamp(48px, 10vh, 80px);
    background: color-mix(in oklab, var(--a-paper-new), transparent 0%);
  }
  [data-design="a"] .a-hero__side { display: none; }
  [data-design="a"] .a-hero__seam { display: none; }

  [data-design="a"] .a-survey__body { grid-template-columns: 1fr; padding-left: 60px; }
  [data-design="a"] .a-survey__row { grid-template-columns: 40px 1fr; }
  [data-design="a"] .a-survey__ans { grid-column: 1 / -1; text-align: left; padding-left: 60px; }
  [data-design="a"] .a-survey__body--contact { grid-template-columns: 1fr; }

  [data-design="a"] .a-footer__inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  [data-design="a"] .a-header__bar { height: 64px; padding: 0 16px; }
  [data-design="a"] .a-burger__label { display: none; }

  [data-design="a"] .a-seam-slider { padding: var(--span) 16px; }
  [data-design="a"] .a-seam-slider__plate { height: 64vw; max-height: 400px; }

  [data-design="a"] .a-redlines { padding: var(--span) 16px; }
  [data-design="a"] .a-redlines__hd { padding: 24px; }

  [data-design="a"] .a-survey { padding: var(--span) 16px; }
  [data-design="a"] .a-survey__q { font-size: 18px; }
  [data-design="a"] .a-survey__body { padding-left: 0; padding-right: 0; }
  [data-design="a"] .a-survey__row { padding: 18px 0; }

  [data-design="a"] .a-services { padding: var(--span) 16px; }
  [data-design="a"] .a-repeat-cta { padding: var(--span) 16px; }

  [data-design="a"] .a-process__steps { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  [data-design="a"] .a-logo__mark { font-size: 17px; }
  [data-design="a"] .a-survey__idx { display: none; }
  [data-design="a"] .a-survey__row { grid-template-columns: 1fr; }
  [data-design="a"] .a-services__item { grid-template-columns: 1fr; }
  [data-design="a"] .a-services__idx { display: none; }
  [data-design="a"] .a-redlines__grid { background-size: calc(100% / 4) 100%; }
  [data-design="a"] .a-footer__inner { grid-template-columns: 1fr; }
}

/* ============================================================
   REDUCED-MOTION FALLBACKS
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .a-header__sweep { animation: none; transform: translateX(150%); opacity: 0.4; }
  [data-design="a"] .a-drawer__sheet { transition: none; }
  [data-design="a"] .a-cta__tick { animation: none; }
  [data-design="a"] .a-cta__draw { transition: none; }
  [data-design="a"] .a-hero__wash { animation: none; opacity: 0.35; }
  [data-design="a"] .a-hero__side-wash { animation: none; }
  [data-design="a"] .a-rl { animation: none; stroke-dashoffset: 0; opacity: 0.85; }
  [data-design="a"] .a-rl-text { opacity: 0.85; transition: none; }
  [data-design="a"] .a-seam-slider__new,
  [data-design="a"] .a-seam-slider__handle { animation: none; }
  [data-design="a"] .a-seam-slider__new { clip-path: inset(0 0 0 50%); }
  [data-design="a"] .a-seam-slider__handle { left: 50%; }
  [data-design="a"] .a-redlines__draw { animation: none; }
  [data-design="a"] .a-pointer__rule,
  [data-design="a"] .a-pointer__label { animation: none; opacity: 0.75; }
  [data-design="a"] .a-survey__body,
  [data-design="a"] .a-survey__step,
  [data-design="a"] .a-pick { transition: none; }
  [data-design="a"] .a-survey__step[data-state="active"] .a-survey__body { max-height: none; }
}

/* ============================================================
   MOBILE OVERFLOW GUARD (mandatory append, per contract)
   ============================================================ */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="a"] * {
  min-width: 0;
}
[data-design="a"] img,
[data-design="a"] svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

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