/* ═══════════════════════════════════════════════════════════════
   Cuevas Roofing — Design A (Seam remapped)
   All selectors scoped: [data-design="a"]
   ~12-16 color tokens exposed on [data-design="a"]
   ═══════════════════════════════════════════════════════════════ */

/* ── TOKEN LAYER ─────────────────────────────────────────────── */
[data-design="a"] {
  /* Color tokens — 14 tokens */
  --design-a-primary:    #2C5DCB;   /* drafting-blue — seam-accent */
  --design-a-ink:        #0E0F12;
  --design-a-graphite:   #2A2B2F;
  --design-a-paper-new:  #F8F7F5;
  --design-a-paper-old:  #EAE2D0;
  --design-a-patina:     #4F5E54;
  --design-a-laser:      #00B3D6;
  --design-a-muted:      #79767A;
  --design-a-rule:       #1A1B1F;
  --design-a-critical:   #B23B2A;
  --design-a-success:    #4F7A4A;
  --design-a-course:     rgba(14,15,18,0.22);   /* course line color in hero */
  --design-a-wash-light: rgba(44,93,203,0.12);
  --design-a-wash-dark:  rgba(44,93,203,0.22);

  /* Typography */
  --font-display:  'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body:     'Inter', -apple-system, system-ui, sans-serif;
  --font-survey:   'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;

  /* Spacing (8px tape measure) */
  --tick:     4px;
  --mark:     8px;
  --module:   16px;
  --course-s: 24px;
  --bay:      48px;
  --span:     80px;
  --section:  128px;

  /* Motion */
  --dur-snap:      120ms;
  --dur-draw:      320ms;
  --dur-settle:    540ms;
  --dur-unfold:    720ms;
  --dur-drift:     22s;
  --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 — near zero */
  --r-0:    0;
  --r-1:    2px;
  --r-pill: 999px;

  /* Elevation */
  --e-rule: 0 0 0 1px var(--design-a-rule);
  --e-seam: inset 0 -2px 0 0 var(--design-a-primary);

  /* Base */
  background: var(--design-a-paper-new);
  color:       var(--design-a-ink);
  font:        400 17px/1.55 var(--font-body);
  margin:      0;
  padding:     0;
}

/* ── RESET ───────────────────────────────────────────────────── */
[data-design="a"] *, [data-design="a"] *::before, [data-design="a"] *::after {
  box-sizing: border-box;
}
[data-design="a"] h1, [data-design="a"] h2, [data-design="a"] h3,
[data-design="a"] p, [data-design="a"] ol, [data-design="a"] ul,
[data-design="a"] li, [data-design="a"] fieldset {
  margin: 0; padding: 0;
}
[data-design="a"] ol, [data-design="a"] ul { list-style: none; }
[data-design="a"] a { color: inherit; text-decoration: none; }

/* ── 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;
}

/* ═══════════════════════════════════════════════════════════════
   E1 — ANIMATED MINIMALIST HEADER
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--design-a-paper-new);
}
[data-design="a"] .a-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 88px; padding: 0 clamp(20px, 4vw, 48px);
}
[data-design="a"] .a-logo__mark {
  font: 500 21px/1 var(--font-display);
  letter-spacing: -0.012em; color: var(--design-a-ink);
  text-decoration: none;
}
[data-design="a"] .a-burger {
  display: inline-flex; align-items: center; gap: var(--mark);
  border: 1px solid var(--design-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(--design-a-ink); cursor: pointer;
  min-width: 44px; min-height: 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(--design-a-paper-old); border-color: var(--design-a-primary); }
[data-design="a"] .a-burger:focus-visible { outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--design-a-primary), 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; }

/* Header sweep rule */
[data-design="a"] .a-header__rule {
  position: relative; height: 2px; background: var(--design-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(--design-a-primary), transparent 70%) 40%,
    color-mix(in oklab, var(--design-a-primary), transparent 30%) 50%,
    color-mix(in oklab, var(--design-a-primary), 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 */
[data-design="a"] .a-drawer {
  position: fixed; inset: 0; z-index: 60;
  background: color-mix(in oklab, var(--design-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(--design-a-paper-old);
  border-bottom: 2px solid var(--design-a-primary);
  padding: clamp(24px, 5vw, 64px);
  transform: translateY(-12%);
  transition: transform var(--dur-unfold) var(--ease-settle);
}
[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(--design-a-rule); padding: 8px 14px;
  font: 500 12px/1 var(--font-survey); letter-spacing: 0.10em;
  text-transform: uppercase; cursor: pointer;
  min-width: 44px; min-height: 44px;
  color: var(--design-a-ink);
}
[data-design="a"] .a-drawer__nav {
  display: flex; flex-direction: column; gap: var(--course-s); margin-top: 64px;
}
[data-design="a"] .a-drawer__nav a {
  font: 500 clamp(24px, 5vw, 40px)/1.08 var(--font-display);
  color: var(--design-a-graphite); text-decoration: none; letter-spacing: -0.018em;
  padding-left: 56px; position: relative;
  min-height: 44px; display: flex; align-items: center;
  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(--design-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(--design-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(--design-a-primary);
}
[data-design="a"] .a-drawer__ctas {
  margin-top: var(--bay); display: flex; flex-direction: column; gap: var(--module); align-items: flex-start;
}
[data-design="a"] .a-drawer__phone {
  font: 500 18px/1 var(--font-survey); color: var(--design-a-graphite);
  letter-spacing: 0.04em; padding: 10px 0; min-height: 44px; display: flex; align-items: center;
}
[data-design="a"] .a-drawer__addr {
  margin-top: var(--bay);
  font: 500 13px/1.5 var(--font-survey); color: var(--design-a-muted); letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════════════
   HERO — E3 unique animated backdrop + text at opacity:1 + E2 dual CTA
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-hero {
  position: relative; display: grid;
  grid-template-columns: 7fr 5fr;
  min-height: clamp(420px, 78vh, 720px);
  overflow: hidden;
  background: var(--design-a-paper-new);
}
[data-design="a"] .a-hero__backdrop {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  color: var(--design-a-course);
  overflow: hidden;
}
[data-design="a"] .a-hero__courses {
  position: absolute; inset: 0; width: 100%; height: 100%;
  animation: a-hero-wash-drift 18s var(--ease-drift) infinite;
}

/* Course-lay draw animations — each line draws in staggered */
[data-design="a"] .a-course {
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  animation: a-course-draw 1.8s var(--ease-pencil) forwards;
}
[data-design="a"] .a-course--ridge  { animation-delay: 0.1s; stroke-dasharray: 1500; }
[data-design="a"] .a-course--rake-l { animation-delay: 0.5s; stroke-dasharray: 600; stroke-dashoffset: 600; }
[data-design="a"] .a-course--rake-r { animation-delay: 0.5s; stroke-dasharray: 600; stroke-dashoffset: 600; }
[data-design="a"] .a-course--c1 { animation-delay: 0.6s; }
[data-design="a"] .a-course--c2 { animation-delay: 0.75s; }
[data-design="a"] .a-course--c3 { animation-delay: 0.90s; }
[data-design="a"] .a-course--c4 { animation-delay: 1.05s; }
[data-design="a"] .a-course--c5 { animation-delay: 1.20s; }
[data-design="a"] .a-course--joints {
  stroke-dasharray: 30; stroke-dashoffset: 30;
  animation-delay: 1.4s; animation-duration: 1.2s;
}

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

/* Sustained ambient wash drift — perceptible, ongoing */
[data-design="a"] .a-hero__wash {
  animation: a-hero-wash-pulse 8s var(--ease-drift) infinite;
}
@keyframes a-hero-wash-pulse {
  0%,100% { opacity: 0.55; }
  50%     { opacity: 1; }
}
@keyframes a-hero-wash-drift {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}

/* Hero content — left column, z-index above backdrop */
[data-design="a"] .a-hero__content {
  position: relative; z-index: 2;
  grid-column: 1 / 2;
  padding: clamp(48px, 8vh, 96px) clamp(24px, 4vw, 64px) clamp(48px, 8vh, 80px) clamp(24px, 4vw, 64px);
  display: flex; flex-direction: column; gap: var(--module);
  justify-content: center;
}

/* ALL hero text — opacity:1 at first paint (NEVER opacity:0) */
[data-design="a"] .a-hero__descriptor {
  font: 500 12px/1 var(--font-survey);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--design-a-patina);
  opacity: 1;
}
[data-design="a"] .a-hero__headline {
  font: 500 clamp(28px, 4.5vw, 56px)/1.05 var(--font-display);
  letter-spacing: -0.018em; color: var(--design-a-ink);
  text-wrap: balance; margin: 0;
  opacity: 1;
}
[data-design="a"] .a-hero__subtitle {
  font: 400 17px/1.55 var(--font-body); color: var(--design-a-graphite);
  opacity: 1; max-width: 52ch;
}
[data-design="a"] .a-hero__proof {
  font: 500 13px/1.4 var(--font-survey); color: var(--design-a-muted);
  letter-spacing: 0.04em; opacity: 1;
}

/* E2 dual CTA — primary dominant, phone secondary */
[data-design="a"] .a-hero__ctas {
  display: flex; flex-wrap: wrap; gap: var(--module); align-items: center;
  margin-top: var(--mark);
}
[data-design="a"] .a-cta--phone {
  display: inline-flex; align-items: center;
  font: 500 16px/1 var(--font-survey);
  color: var(--design-a-graphite);
  letter-spacing: 0.04em;
  text-decoration: underline; text-underline-offset: 3px;
  padding: 10px 0;
  min-height: 44px;
}
[data-design="a"] .a-cta--phone:hover { color: var(--design-a-ink); }

[data-design="a"] .a-hero__trust-chip { margin-top: var(--mark); }

/* Hero right pane — patina old-paper texture */
[data-design="a"] .a-hero__pane-old {
  grid-column: 2 / 3;
  position: relative; z-index: 1;
  background: var(--design-a-paper-old);
  overflow: hidden;
}
[data-design="a"] .a-hero__pane-texture {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 60% at 40% 40%, color-mix(in oklab, var(--design-a-patina), transparent 80%), transparent 70%),
    repeating-linear-gradient(8deg, color-mix(in oklab, var(--design-a-ink), transparent 91%) 0 1px, transparent 1px 12px);
  filter: contrast(1.02);
}

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

/* ═══════════════════════════════════════════════════════════════
   E2 — ANIMATED CTA (used across all contexts)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-cta {
  position: relative; display: inline-flex; align-items: center;
  gap: var(--mark);
  padding: 14px 22px 14px 18px;
  background: var(--design-a-primary); color: var(--design-a-paper-new);
  border: 1px solid var(--design-a-primary); border-radius: var(--r-1);
  font: 500 16px/1 var(--font-display); letter-spacing: -0.005em;
  text-decoration: none; overflow: hidden; cursor: pointer;
  min-height: 44px;
  transition: background var(--dur-draw) var(--ease-pencil),
              transform var(--dur-snap) var(--ease-snap);
}
[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(--design-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(--design-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(--design-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(--design-a-primary), transparent 60%); }
[data-design="a"] .a-cta:active { transform: translateY(1px); }
[data-design="a"] .a-cta--sm { font-size: 15px; padding: 12px 18px 12px 14px; }

/* Submit button */
[data-design="a"] .a-cta--submit {
  margin-top: var(--module);
  grid-column: 1 / -1;
  width: fit-content;
}

/* ═══════════════════════════════════════════════════════════════
   E6 — POINTER (between hero and funnel)
   data-mf-role="pointer". Visibly rendered — opacity:1, height≥8px.
   Animated water-shed / ridgeline wayfinding, not a button.
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-pointer {
  display: flex;
  justify-content: center;
  padding: clamp(40px, 8vw, 80px) 16px clamp(56px, 10vw, 96px);
  background: var(--design-a-paper-new);
  opacity: 1; /* MUST be visibly rendered */
  min-height: 80px;
  color: var(--design-a-graphite);
}
[data-design="a"] .a-pointer__hit {
  position: relative;
  display: inline-flex; flex-direction: column; align-items: center;
  gap: 6px; text-decoration: none; color: currentColor;
  min-height: 80px;
}
[data-design="a"] .a-pointer__tick {
  display: block; width: 20px; height: 2px;
  background: currentColor; opacity: 0.7;
}
[data-design="a"] .a-pointer__rule {
  display: block; width: 2px; height: 60px;
  background: currentColor;
  transform-origin: top center;
  animation: a-pointer-extend 5s ease-in-out infinite;
}
[data-design="a"] .a-pointer__label {
  font: 500 11px/1 var(--font-survey);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--design-a-primary);
  opacity: 0;
  animation: a-pointer-stamp 5s ease-in-out infinite;
}
@keyframes a-pointer-extend {
  0%,100% { transform: scaleY(0.4); opacity: 0.4; }
  50%     { transform: scaleY(1);   opacity: 0.85; }
}
@keyframes a-pointer-stamp {
  0%,30%,100% { opacity: 0; }
  50%,70%     { opacity: 0.85; }
}

/* ═══════════════════════════════════════════════════════════════
   STAMPS (badges)
   ═══════════════════════════════════════════════════════════════ */
[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(--design-a-patina); }
[data-design="a"] .a-stamp--new      { color: var(--design-a-primary); }
[data-design="a"] .a-stamp--scoped   { color: var(--design-a-success); }

/* ═══════════════════════════════════════════════════════════════
   E5 — FUNNEL (Site Survey / qualifying intake)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-survey {
  background: var(--design-a-paper-new);
  padding: var(--section) clamp(20px, 4vw, 48px);
}
[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(--design-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(--design-a-muted); margin: 0;
}
[data-design="a"] .a-survey__form  { max-width: 880px; margin: 0 auto; }
[data-design="a"] .a-survey__stack { border-top: 1px solid var(--design-a-rule); }
[data-design="a"] .a-survey__step {
  border-bottom: 1px solid var(--design-a-rule); position: relative;
  background: var(--design-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(--design-a-paper-new), var(--design-a-primary) 3%);
  box-shadow: inset 0 -2px 0 0 var(--design-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(--design-a-success); color: var(--design-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-s); padding: var(--course-s) 0; cursor: default;
}
[data-design="a"] .a-survey__idx {
  font: 500 13px/1 var(--font-survey); letter-spacing: 0.12em; color: var(--design-a-muted);
}
[data-design="a"] .a-survey__q {
  font: 500 21px/1.2 var(--font-display); color: var(--design-a-ink); letter-spacing: -0.01em;
}
[data-design="a"] .a-survey__ans {
  font: 500 13px/1.4 var(--font-survey); color: var(--design-a-graphite); text-align: right;
}
[data-design="a"] .a-survey__body {
  border: 0; padding: 0 0 var(--course-s) 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: 800px; padding-bottom: var(--course-s);
}
[data-design="a"] .a-survey__body--contact { grid-template-columns: 1fr 1fr; }

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

/* Contact 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(--design-a-muted);
}
[data-design="a"] .a-field input,
[data-design="a"] .a-field textarea {
  border: 0; border-bottom: 1px solid var(--design-a-rule); background: transparent;
  font: 400 16px/1.4 var(--font-body); color: var(--design-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(--design-a-primary); border-bottom-width: 2px;
}

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

/* Below-funnel trust */
[data-design="a"] .a-funnel__trust {
  max-width: 880px; margin: var(--bay) auto 0;
  display: flex; flex-direction: column; gap: var(--module);
}
[data-design="a"] .a-funnel__note {
  font: 400 14px/1.6 var(--font-survey); color: var(--design-a-muted);
  letter-spacing: 0.02em;
}
[data-design="a"] .a-funnel__note a { color: var(--design-a-primary); text-decoration: underline; text-underline-offset: 2px; }
[data-design="a"] .a-funnel__note--next { color: var(--design-a-graphite); }
[data-design="a"] .a-funnel__note--next strong { color: var(--design-a-ink); }

/* ═══════════════════════════════════════════════════════════════
   PORTFOLIO + E4 REDLINES
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-portfolio {
  background: var(--design-a-paper-old);
  padding: var(--section) clamp(20px, 4vw, 48px);
  position: relative; overflow: hidden;
}
[data-design="a"] .a-portfolio__hd {
  max-width: 720px; margin: 0 auto var(--bay);
}
[data-design="a"] .a-portfolio__title {
  font: 500 clamp(32px, 5vw, 56px)/1.05 var(--font-display);
  letter-spacing: -0.018em; color: var(--design-a-ink); margin: var(--module) 0;
  text-wrap: balance;
}
[data-design="a"] .a-portfolio__intro {
  font: 400 17px/1.55 var(--font-body); color: var(--design-a-muted); margin: 0;
}

/* E4: Redlines ambient drawing */
[data-design="a"] .a-redlines__grid-wrap {
  position: relative; max-width: 1200px; margin: 0 auto var(--bay);
  height: clamp(160px, 28vh, 320px);
  border: 1px solid var(--design-a-rule);
  overflow: hidden; background: var(--design-a-paper-new);
}
[data-design="a"] .a-redlines__draw {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: var(--design-a-critical);
}
[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__grid-wrap[data-drawn="true"] .a-rl {
  opacity: 1;
  animation: a-rl-draw 1100ms var(--ease-pencil) forwards;
}
[data-design="a"] .a-redlines__grid-wrap[data-drawn="true"] .a-rl-text { opacity: 1; }
[data-design="a"] .a-rl--2 { animation-delay: 220ms; }
[data-design="a"] .a-rl--3 { animation-delay: 280ms; }
[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__grid-wrap[data-drawn="true"] .a-redlines__draw {
  animation: a-redlines-drift 12s var(--ease-drift) infinite;
}
@keyframes a-rl-draw { to { stroke-dashoffset: 0; } }
@keyframes a-redlines-drift {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(2px,-2px); }
}

/* Services index */
[data-design="a"] .a-services {
  max-width: 880px; margin: 0 auto; border-top: 1px solid var(--design-a-rule);
}
[data-design="a"] .a-service-row {
  display: grid; grid-template-columns: 60px 1fr; gap: var(--course-s);
  padding: var(--course-s) 0; border-bottom: 1px solid var(--design-a-rule);
  transition: background var(--dur-snap) var(--ease-snap);
}
[data-design="a"] .a-service-row:hover { background: color-mix(in oklab, var(--design-a-paper-old), var(--design-a-primary) 4%); }
[data-design="a"] .a-service-row__idx {
  font: 500 13px/1 var(--font-survey); color: var(--design-a-muted);
  letter-spacing: 0.12em; padding-top: 6px;
}
[data-design="a"] .a-service-row__title {
  font: 500 21px/1.2 var(--font-display); color: var(--design-a-ink); letter-spacing: -0.01em;
  margin-bottom: var(--mark);
}
[data-design="a"] .a-service-row__body {
  font: 400 15px/1.55 var(--font-body); color: var(--design-a-muted);
}

/* Repeat CTA */
[data-design="a"] .a-portfolio__cta-repeat {
  max-width: 880px; margin: var(--bay) auto 0;
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-process {
  background: var(--design-a-paper-new);
  padding: var(--section) clamp(20px, 4vw, 48px);
}
[data-design="a"] .a-process__inner { max-width: 880px; margin: 0 auto; }
[data-design="a"] .a-process__hd { margin-bottom: var(--bay); }
[data-design="a"] .a-process__title {
  font: 500 clamp(28px, 4vw, 48px)/1.08 var(--font-display);
  letter-spacing: -0.018em; color: var(--design-a-ink); margin: var(--module) 0;
  text-wrap: balance;
}
[data-design="a"] .a-process__phases {
  display: flex; flex-direction: column; gap: 0;
  border-top: 1px solid var(--design-a-rule);
}
[data-design="a"] .a-phase {
  display: grid; grid-template-columns: 60px 1fr; gap: var(--course-s);
  padding: var(--course-s) 0; border-bottom: 1px solid var(--design-a-rule);
}
[data-design="a"] .a-phase__num {
  font: 500 13px/1 var(--font-survey); color: var(--design-a-muted);
  letter-spacing: 0.12em; padding-top: 4px;
}
[data-design="a"] .a-phase__name {
  font: 500 17px/1.2 var(--font-display); color: var(--design-a-ink); margin-bottom: var(--mark);
}
[data-design="a"] .a-phase__desc {
  font: 400 15px/1.55 var(--font-body); color: var(--design-a-muted);
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT — split "Existing / New" panes
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-about {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 360px;
  border-top: 2px solid var(--design-a-primary);
}
[data-design="a"] .a-about__existing {
  background: var(--design-a-paper-old);
  padding: clamp(48px, 8vw, 96px) clamp(24px, 4vw, 64px);
  display: flex; flex-direction: column; gap: var(--module);
}
[data-design="a"] .a-about__title {
  font: 500 clamp(28px, 4vw, 48px)/1.08 var(--font-display);
  letter-spacing: -0.018em; color: var(--design-a-ink); margin: var(--module) 0;
}
[data-design="a"] .a-about__body {
  font: 400 16px/1.6 var(--font-body); color: var(--design-a-graphite); max-width: 48ch;
}
[data-design="a"] .a-about__new {
  background: var(--design-a-paper-new);
  padding: clamp(48px, 8vw, 96px) clamp(24px, 4vw, 64px);
  display: flex; align-items: flex-start;
  border-left: 2px solid var(--design-a-primary);
}
[data-design="a"] .a-about__contact-block {
  display: flex; flex-direction: column; gap: var(--module);
}
[data-design="a"] .a-about__contact-line {
  font: 500 18px/1.4 var(--font-survey); color: var(--design-a-graphite);
}
[data-design="a"] .a-about__contact-line a {
  color: var(--design-a-primary); text-decoration: underline; text-underline-offset: 3px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .a-footer {
  background: var(--design-a-paper-new);
  padding: clamp(48px, 8vw, 80px) clamp(20px, 4vw, 48px) clamp(32px, 5vw, 64px);
}
[data-design="a"] .a-footer__rule {
  height: 1px; background: var(--design-a-rule); margin-bottom: clamp(32px, 5vw, 64px);
}
[data-design="a"] .a-footer__inner {
  display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: var(--bay);
}
[data-design="a"] .a-footer__firm {
  font: 500 21px/1 var(--font-display); color: var(--design-a-ink); letter-spacing: -0.01em;
  margin-bottom: var(--module);
}
[data-design="a"] .a-footer__meta {
  font: 400 13px/1.6 var(--font-survey); color: var(--design-a-muted); letter-spacing: 0.04em;
}
[data-design="a"] .a-footer__meta a { color: var(--design-a-primary); text-decoration: underline; text-underline-offset: 2px; }
[data-design="a"] .a-footer__copy {
  font: 400 12px/1.5 var(--font-survey); color: var(--design-a-muted); margin-top: var(--module);
}
[data-design="a"] .a-footer__drafted {
  font: 500 28px/1.08 var(--font-display); color: var(--design-a-graphite);
  letter-spacing: -0.018em; text-align: right;
}

/* ═══════════════════════════════════════════════════════════════
   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-course { animation: none; stroke-dashoffset: 0; opacity: 1; }
  [data-design="a"] .a-hero__wash { animation: none; }
  [data-design="a"] .a-hero__courses { animation: none; }
  [data-design="a"] .a-cta__tick { animation: none; }
  [data-design="a"] .a-cta__draw { transition: none; }
  [data-design="a"] .a-pointer__rule { animation: none; opacity: 0.7; transform: scaleY(1); }
  [data-design="a"] .a-pointer__label { animation: none; opacity: 0.7; }
  [data-design="a"] .a-rl { animation: none; stroke-dashoffset: 0; opacity: 1; }
  [data-design="a"] .a-rl-text { opacity: 1; transition: none; }
  [data-design="a"] .a-redlines__draw { animation: none; }
  [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; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  [data-design="a"] .a-hero { grid-template-columns: 1fr; }
  [data-design="a"] .a-hero__pane-old { display: none; }
  [data-design="a"] .a-hero__seam { display: none; }
  [data-design="a"] .a-hero__content {
    background: linear-gradient(135deg, var(--design-a-paper-new) 70%, color-mix(in oklab, var(--design-a-paper-old), transparent 40%));
  }
}
@media (max-width: 768px) {
  [data-design="a"] .a-about { grid-template-columns: 1fr; }
  [data-design="a"] .a-about__new { border-left: 0; border-top: 2px solid var(--design-a-primary); }
  [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 { flex-direction: column; align-items: flex-start; }
  [data-design="a"] .a-footer__drafted { text-align: left; }
}
@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-survey { padding: var(--span) 16px; }
  [data-design="a"] .a-portfolio { padding: var(--span) 16px; }
  [data-design="a"] .a-process { 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-hero__content { padding: 40px 16px 40px 16px; }
  [data-design="a"] .a-about__existing,
  [data-design="a"] .a-about__new { padding: 40px 16px; }
  [data-design="a"] .a-service-row { grid-template-columns: 1fr; gap: var(--mark); }
  [data-design="a"] .a-service-row__idx { display: none; }
  [data-design="a"] .a-phase { grid-template-columns: 1fr; gap: var(--mark); }
  [data-design="a"] .a-phase__num { display: none; }
}
@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-hero__headline { font-size: 24px; }
}

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

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