/* ============================================================
   ProWall Paints & Plaster — Design A (Specimen Card)
   Scoped: [data-design="a"].dq-design
   Principles: v1.2.0 | trade: painting | design: specimen-card
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ─── Token system ─────────────────────────────────────────── */
[data-design="a"] {
  --design-a-primary    : #8B3A2F;

  --sc-paper          : #F2EDE3;
  --sc-paper-dim      : #E8E1D1;
  --sc-paper-dark     : #1A1815;
  --sc-paper-dark-dim : #221F1B;
  --sc-ink            : #1B1A18;
  --sc-ink-soft       : #4A4640;
  --sc-muted          : #8C8678;
  --sc-line           : #C8BFA8;
  --sc-line-strong    : #7A7159;

  --sc-chip-01        : #8B3A2F;
  --sc-chip-02        : #2E3B36;
  --sc-chip-03        : #D9C098;
  --sc-chip-04        : #1F2937;
  --sc-chip-01-wet    : #A0463A;
  --sc-chip-02-wet    : #38473F;
  --sc-chip-03-wet    : #E2CDA8;
  --sc-chip-04-wet    : #2A3543;

  --sc-gloss          : rgba(255,255,255,0.42);
  --sc-gloss-dark     : rgba(255,255,255,0.18);
  --sc-critical       : #B23A1F;
  --sc-success        : #3F5E47;

  --sc-surface        : var(--sc-paper);
  --sc-surface-sunk   : var(--sc-paper-dim);
  --sc-text           : var(--sc-ink);
  --sc-text-soft      : var(--sc-ink-soft);
  --sc-text-mute      : var(--sc-muted);
  --sc-rule           : var(--sc-line);
  --sc-rule-strong    : var(--sc-line-strong);
  --sc-brand          : var(--sc-chip-01);
  --sc-brand-wet      : var(--sc-chip-01-wet);
  --sc-accent         : var(--sc-chip-02);
  --sc-accent-warm    : var(--sc-chip-03);
  --sc-accent-deep    : var(--sc-chip-04);

  --sc-font-display : 'Cormorant Garamond', 'Cormorant', 'Garamond', 'Times New Roman', serif;
  --sc-font-body    : 'IBM Plex Sans', -apple-system, 'Helvetica Neue', sans-serif;
  --sc-font-mono    : 'IBM Plex Mono', 'SFMono-Regular', 'Menlo', monospace;

  --sc-type-specimen : clamp(44px, 7vw, 88px);
  --sc-type-display  : clamp(32px, 5vw, 60px);
  --sc-type-headline : clamp(22px, 3vw, 34px);
  --sc-type-body-lg  : clamp(18px, 1.6vw, 21px);
  --sc-type-body     : clamp(16px, 1.4vw, 18px);
  --sc-type-caption  : 14px;
  --sc-type-tag      : 12px;

  --sc-hairline : 1px;
  --sc-stitch   : 4px;
  --sc-cut-in   : 8px;
  --sc-stroke   : 16px;
  --sc-coat     : 24px;
  --sc-bay      : 40px;
  --sc-wall     : 64px;
  --sc-room     : 96px;
  --sc-gallery  : 160px;

  --sc-dur-lay      : 180ms;
  --sc-dur-settle   : 320ms;
  --sc-dur-dry      : 640ms;
  --sc-dur-cure     : 1400ms;
  --sc-dur-study-a  : 12000ms;
  --sc-dur-study-b  : 19000ms;
  --sc-dur-breath   : 5200ms;
  --sc-dur-pointer  : 4800ms;

  --sc-ease-lay    : cubic-bezier(.22, .61, .36, 1);
  --sc-ease-edge   : cubic-bezier(.65, .04, .35, 1);
  --sc-ease-settle : cubic-bezier(.16, 1, .3, 1);
  --sc-ease-press  : cubic-bezier(.4, 0, .6, 1);

  --sc-radius-chip   : 0;
  --sc-radius-stitch : 2px;
  --sc-radius-btn    : 4px;
  --sc-radius-status : 999px;
  --sc-elev-wet      : inset 0 1px 0 0 var(--sc-gloss);

  /* Reset */
  box-sizing: border-box;
  background: var(--sc-paper);
  color: var(--sc-ink);
  font-family: var(--sc-font-body);
  font-size: var(--sc-type-body);
  line-height: 1.55;
}

[data-design="a"].dq-design *, [data-design="a"].dq-design *::before, [data-design="a"].dq-design *::after {
  box-sizing: inherit;
  min-width: 0;
}

/* ─── Type helpers ──────────────────────────────────────────── */
[data-design="a"] .sc-type-specimen {
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: var(--sc-type-specimen); line-height: 0.96; letter-spacing: -0.02em;
}
[data-design="a"] .sc-type-display {
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: var(--sc-type-display); line-height: 1.04; letter-spacing: -0.015em;
}
[data-design="a"] .sc-type-italic { font-style: italic; }
[data-design="a"] .sc-type-headline {
  font-family: var(--sc-font-body); font-weight: 600;
  font-size: var(--sc-type-headline); line-height: 1.18; letter-spacing: -0.005em;
}
[data-design="a"] .sc-type-body {
  font-family: var(--sc-font-body); font-weight: 400;
  font-size: var(--sc-type-body); line-height: 1.55;
}
[data-design="a"] .sc-type-caption {
  font-family: var(--sc-font-body); font-weight: 500;
  font-size: var(--sc-type-caption); line-height: 1.4; letter-spacing: 0.01em;
}
[data-design="a"] .sc-type-tag {
  font-family: var(--sc-font-mono); font-weight: 400;
  font-size: var(--sc-type-tag); line-height: 1.0;
  letter-spacing: 0.06em; text-transform: uppercase;
}
[data-design="a"] .sc-transition-settle {
  transition:
    transform var(--sc-dur-settle) var(--sc-ease-settle),
    background-color var(--sc-dur-settle) var(--sc-ease-settle),
    color var(--sc-dur-settle) var(--sc-ease-settle);
}
[data-design="a"] .sc-transition-lay {
  transition:
    opacity var(--sc-dur-dry) var(--sc-ease-lay),
    transform var(--sc-dur-dry) var(--sc-ease-lay);
}

/* ─── Content container ─────────────────────────────────────── */
[data-design="a"] .sc-inner {
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: clamp(var(--sc-stroke), 5vw, var(--sc-bay));
}

/* ═══════════════════════════════════════════════════════════════
   E1 — HEADER (H-1/2/3)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--sc-paper);
}
[data-design="a"] .sc-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sc-stroke) clamp(var(--sc-stroke), 4vw, var(--sc-bay));
  min-height: 64px;
}
[data-design="a"] .sc-header__logo {
  text-decoration: none; color: var(--sc-ink);
}
[data-design="a"] .sc-header__logo-mark {
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: 24px; letter-spacing: -0.01em; line-height: 1;
}
[data-design="a"] .sc-header__menu {
  appearance: none; background: transparent;
  border: 1px solid var(--sc-rule); border-radius: var(--sc-radius-btn);
  width: 44px; height: 44px;
  display: grid; place-items: center; gap: 5px;
  cursor: pointer; grid-template-rows: 1px 1px; padding: 0 10px;
}
[data-design="a"] .sc-header__menu-bar {
  display: block; width: 100%; height: 1px; background: var(--sc-ink);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-header__menu:hover { border-color: var(--sc-ink); }
}
[data-design="a"] .sc-header__rule {
  position: relative; height: 1px; background: var(--sc-rule); overflow: hidden;
}
[data-design="a"] .sc-header__wet {
  position: absolute; top: -1px; left: -20%;
  width: 22%; height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--sc-brand-wet) 40%, var(--sc-gloss) 50%, var(--sc-brand-wet) 60%, transparent 100%);
  filter: blur(0.5px);
  animation: sc-header-wet-edge 19s var(--sc-ease-edge) infinite;
}
@keyframes sc-header-wet-edge {
  0%   { transform: translateX(0)    scaleY(1);   opacity: 0; }
  6%   {                                           opacity: 1; }
  50%  { transform: translateX(420%) scaleY(1.2); opacity: 1; }
  94%  {                                           opacity: 1; }
  100% { transform: translateX(560%) scaleY(1);   opacity: 0; }
}

/* Drawer */
[data-design="a"] .sc-drawer {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(27,26,24,0.32);
}
[data-design="a"] .sc-drawer[hidden] { display: none; }
[data-design="a"] .sc-drawer__panel {
  position: absolute; top: 0; right: 0; height: 100%;
  width: min(360px, 88vw); background: var(--sc-paper);
  border-top: 3px solid var(--sc-brand);
  padding: var(--sc-coat); display: flex; flex-direction: column; gap: var(--sc-bay);
  transform: translateX(100%);
  transition: transform var(--sc-dur-dry) var(--sc-ease-edge);
}
[data-design="a"] .sc-drawer.is-open .sc-drawer__panel { transform: translateX(0); }
[data-design="a"] .sc-drawer__close {
  appearance: none; background: transparent; border: 0;
  font-family: var(--sc-font-mono); font-size: 24px; line-height: 1;
  color: var(--sc-ink); cursor: pointer; align-self: flex-end;
  width: 44px; height: 44px; display: grid; place-items: center;
}
[data-design="a"] .sc-drawer__nav { display: flex; flex-direction: column; gap: var(--sc-stroke); }
[data-design="a"] .sc-drawer__link {
  font-family: var(--sc-font-display); font-size: 32px; font-weight: 500;
  color: var(--sc-ink); text-decoration: none; padding: 8px 0;
  border-bottom: 1px solid var(--sc-rule); letter-spacing: -0.01em;
  display: block; min-height: 44px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-drawer__link:hover { color: var(--sc-brand); }
}
[data-design="a"] .sc-drawer__ctas {
  display: flex; flex-direction: column; gap: var(--sc-stroke); margin-top: auto;
}
[data-design="a"] .sc-drawer__phone {
  font-family: var(--sc-font-body); font-size: 18px; font-weight: 600;
  color: var(--sc-ink); text-decoration: none;
  padding: 12px 0; min-height: 44px; display: block;
}
[data-design="a"] .sc-drawer__foot {
  color: var(--sc-text-mute); padding-top: var(--sc-stroke);
  border-top: 1px solid var(--sc-rule);
}

@media (max-width: 380px) {
  [data-design="a"] .sc-header__logo-mark { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-header__wet { animation: none; left: 40%; opacity: 0.5; }
  [data-design="a"] .sc-drawer__panel { transition: none; }
}

/* ═══════════════════════════════════════════════════════════════
   E2 — CTA (funnel anchor)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-cta {
  position: relative; display: inline-flex; align-items: center; gap: 14px;
  padding: 18px 28px; min-height: 56px;
  background: var(--sc-brand); color: var(--sc-paper);
  font-family: var(--sc-font-body); font-weight: 600; font-size: 16px;
  text-decoration: none; border-radius: var(--sc-radius-btn);
  box-shadow: var(--sc-elev-wet);
  overflow: hidden; isolation: isolate;
  animation: sc-cta-breath var(--sc-dur-breath) ease-in-out infinite;
  transition:
    background-color var(--sc-dur-settle) var(--sc-ease-settle),
    transform var(--sc-dur-lay) var(--sc-ease-press);
}
[data-design="a"] .sc-cta__arrow {
  font-family: var(--sc-font-mono); font-size: 18px; line-height: 1;
  transition: transform var(--sc-dur-settle) var(--sc-ease-settle);
}
[data-design="a"] .sc-cta__wet {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, var(--sc-gloss) 50%, transparent 70%);
  transform: translateX(-110%); z-index: 1;
}
[data-design="a"] .sc-cta__label,
[data-design="a"] .sc-cta__arrow { position: relative; z-index: 2; }

@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-cta:hover { background: var(--sc-brand-wet); }
  [data-design="a"] .sc-cta:hover .sc-cta__wet {
    transform: translateX(110%);
    transition: transform 480ms var(--sc-ease-edge);
  }
  [data-design="a"] .sc-cta:hover .sc-cta__arrow { transform: translateX(4px); }
}
[data-design="a"] .sc-cta:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 4px; }
[data-design="a"] .sc-cta:active { transform: scale(0.98); box-shadow: none; }

@keyframes sc-cta-breath {
  0%, 100% { box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.35); }
  50%       { box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.55); }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-cta { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   HERO — transformation-motif backdrop (E3 / ambient-A)
   Exactly ONE animated layer: slow color-wash that breathes 8s
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-hero {
  position: relative;
  isolation: isolate;           /* hard: hero text must sit above all backdrops */
  min-height: clamp(480px, 72vh, 820px);
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--sc-paper);
  border-bottom: 1px solid var(--sc-rule);
}

/* Backdrop — the single ambient moving layer (HERO-1: ONE layer) */
[data-design="a"] .sc-hero__backdrop {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  /* wet-edge color-wash: deep warm neutral sweeping very slowly */
  background: linear-gradient(
    118deg,
    var(--sc-paper) 0%,
    var(--sc-paper-dim) 30%,
    var(--sc-chip-03) 55%,
    var(--sc-chip-04) 85%,
    var(--sc-paper-dark) 100%
  );
  background-size: 300% 300%;
  animation: sc-hero-wash 8s ease-in-out infinite;
  opacity: 0.42;                /* ≥ 0.25 floor, amplitude spans ~28% lightness delta */
}

@keyframes sc-hero-wash {
  0%   { background-position: 0%   60%; }
  33%  { background-position: 60%  20%; }
  66%  { background-position: 100% 70%; }
  100% { background-position: 0%   60%; }
}

/* Hairline accent — static, not a second moving layer */
[data-design="a"] .sc-hero__rule {
  position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--sc-brand); z-index: 0; pointer-events: none;
}

/* Hero text container — hard z-index above backdrop (HERO text z-index gate) */
[data-design="a"] .sc-hero__body {
  position: relative; z-index: 10;
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sc-bay);
  align-items: center;
}
[data-design="a"] .sc-hero__copy { display: grid; gap: var(--sc-coat); max-width: 680px; }

[data-design="a"] .sc-hero__kicker {
  color: var(--sc-text-mute);
}
[data-design="a"] .sc-hero__headline {
  margin: 0;
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: var(--sc-type-specimen); line-height: 0.96; letter-spacing: -0.02em;
  color: var(--sc-ink);
}
[data-design="a"] .sc-hero__subtitle {
  margin: 0;
  color: var(--sc-ink-soft);
  font-family: var(--sc-font-body); font-size: var(--sc-type-body-lg); line-height: 1.5;
  max-width: 52ch;
}
[data-design="a"] .sc-hero__proof {
  margin: 0;
  font-family: var(--sc-font-mono); font-size: var(--sc-type-caption);
  color: var(--sc-text-mute); letter-spacing: 0.04em; text-transform: uppercase;
}
[data-design="a"] .sc-hero__cta-row {
  display: flex; flex-wrap: wrap; gap: var(--sc-stroke); align-items: center;
}
[data-design="a"] .sc-hero__trust {
  display: inline-flex; align-items: center; gap: var(--sc-cut-in);
  padding: 6px 12px;
  border: 1px solid var(--sc-rule);
  border-radius: var(--sc-radius-stitch);
  font-family: var(--sc-font-mono); font-size: var(--sc-type-tag);
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--sc-text-mute);
}

/* Chip strip — right column, four house colors */
[data-design="a"] .sc-hero__chips {
  display: flex; flex-direction: column; gap: var(--sc-stitch);
}
[data-design="a"] .sc-hero__chip {
  width: 48px; height: 72px; border-radius: var(--sc-radius-chip);
  position: relative; overflow: hidden;
}
[data-design="a"] .sc-hero__chip:nth-child(1) { background: var(--sc-chip-01); }
[data-design="a"] .sc-hero__chip:nth-child(2) { background: var(--sc-chip-02); }
[data-design="a"] .sc-hero__chip:nth-child(3) { background: var(--sc-chip-03); }
[data-design="a"] .sc-hero__chip:nth-child(4) { background: var(--sc-chip-04); }
[data-design="a"] .sc-hero__chip::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--sc-gloss) 0%, transparent 100%);
  opacity: 0.3;
}

@media (max-width: 768px) {
  [data-design="a"] .sc-hero__body {
    grid-template-columns: 1fr; gap: var(--sc-coat);
    padding-block: var(--sc-wall);
  }
  [data-design="a"] .sc-hero__chips {
    flex-direction: row; width: 100%;
  }
  [data-design="a"] .sc-hero__chip {
    flex: 1; height: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-hero__backdrop {
    animation: none;
    background: var(--sc-paper-dim);
    opacity: 0.5;
  }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL PARALLAX — hero→content handoff (TRIAD-2)
   scroll-linked: hero backdrop shifts on Y-scroll
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-hero__backdrop {
  will-change: transform;
  /* JS applies translateY via inline style on scroll */
}

/* ═══════════════════════════════════════════════════════════════
   E6 — POINTER (wet-stroke, between hero and funnel)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-pointer {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  width: 100%; padding: var(--sc-bay) 0;
  color: var(--sc-text-mute); text-decoration: none;
  opacity: 1;                   /* visibly rendered gate */
}
[data-design="a"] .sc-pointer__svg {
  display: block; width: 24px; height: 220px; overflow: visible;
}
[data-design="a"] .sc-pointer__stroke {
  fill: var(--sc-accent);
  transform-origin: top;
  animation: sc-pointer-lay var(--sc-dur-pointer) var(--sc-ease-edge) infinite;
}
[data-design="a"] .sc-pointer__tip {
  fill: var(--sc-brand);
  animation: sc-pointer-tip var(--sc-dur-pointer) var(--sc-ease-edge) infinite;
}
[data-design="a"] .sc-pointer__drip {
  fill: var(--sc-brand-wet);
  animation: sc-pointer-drip var(--sc-dur-pointer) var(--sc-ease-lay) infinite;
}
[data-design="a"] .sc-pointer__label { letter-spacing: 0.08em; }

@keyframes sc-pointer-lay {
  0%   { transform: scaleY(0);   opacity: 0; }
  10%  {                         opacity: 1; }
  80%  { transform: scaleY(1);   opacity: 1; }
  100% { transform: scaleY(1);   opacity: 0; }
}
@keyframes sc-pointer-tip {
  0%   { transform: translateY(0);     opacity: 0; }
  10%  {                               opacity: 1; }
  80%  { transform: translateY(200px); opacity: 1; }
  100% { transform: translateY(200px); opacity: 0; }
}
@keyframes sc-pointer-drip {
  0%, 78%  { opacity: 0; transform: translateY(0); }
  82%      { opacity: 1; transform: translateY(0); }
  100%     { opacity: 0; transform: translateY(8px); }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-pointer__stroke,
  [data-design="a"] .sc-pointer__tip,
  [data-design="a"] .sc-pointer__drip { animation: none; }
  [data-design="a"] .sc-pointer__stroke { transform: scaleY(1); opacity: 0.7; }
  [data-design="a"] .sc-pointer__tip   { transform: translateY(200px); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   E5 — FUNNEL (Walk the Room / 4-step qualifying funnel)
   INT-1 centerpiece
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-walk {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper);
  border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-walk__head {
  max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke);
}
[data-design="a"] .sc-walk__lede { color: var(--sc-text-soft); max-width: 56ch; }
[data-design="a"] .sc-walk__sheet {
  background: var(--sc-paper-dim); border: 1px solid var(--sc-rule);
  padding: var(--sc-coat); display: grid; gap: var(--sc-bay);
  max-width: 860px;
}
[data-design="a"] .sc-walk__progress {
  display: flex; flex-wrap: wrap; gap: var(--sc-stroke);
  list-style: none; padding: 0; margin: 0;
  border-bottom: 1px solid var(--sc-rule); padding-bottom: var(--sc-stroke);
}
[data-design="a"] .sc-walk__pip {
  display: inline-flex; align-items: baseline; gap: 8px;
  color: var(--sc-text-mute); padding: 4px 12px 4px 0;
  border-right: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-walk__pip:last-child { border-right: 0; }
[data-design="a"] .sc-walk__pip.is-current { color: var(--sc-text); }
[data-design="a"] .sc-walk__pip.is-current .sc-type-tag { color: var(--sc-brand); }
[data-design="a"] .sc-walk__pip-label {
  font-family: var(--sc-font-body); font-size: 14px; font-weight: 500;
}
[data-design="a"] .sc-walk__stage { position: relative; min-height: 320px; }
[data-design="a"] .sc-walk__step {
  border: 0; padding: 0; margin: 0;
  position: absolute; inset: 0;
  opacity: 0; pointer-events: none;
  transform: translateX(24px);
  transition: opacity var(--sc-dur-dry) var(--sc-ease-lay), transform var(--sc-dur-dry) var(--sc-ease-lay);
}
[data-design="a"] .sc-walk__step.is-current {
  opacity: 1; pointer-events: auto; transform: translateX(0); position: relative;
}
[data-design="a"] .sc-walk__step.is-past { transform: translateX(-24px); }
[data-design="a"] .sc-walk__step legend { margin-bottom: var(--sc-stroke); color: var(--sc-text); }
[data-design="a"] .sc-walk__options {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sc-stroke);
}
[data-design="a"] .sc-walk__opt {
  appearance: none; text-align: left; cursor: pointer;
  background: var(--sc-paper); border: 1px solid var(--sc-rule);
  border-radius: var(--sc-radius-btn);
  padding: 18px 20px; min-height: 76px;
  display: grid; gap: 6px; color: var(--sc-text);
  position: relative; overflow: hidden;
  transition:
    border-color var(--sc-dur-settle) var(--sc-ease-settle),
    background-color var(--sc-dur-settle) var(--sc-ease-settle),
    color var(--sc-dur-settle) var(--sc-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-walk__opt:hover { border-color: var(--sc-rule-strong); }
}
[data-design="a"] .sc-walk__opt:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 4px; }
[data-design="a"] .sc-walk__opt.is-selected {
  background: var(--sc-brand); color: var(--sc-paper);
  border-color: var(--sc-brand); box-shadow: var(--sc-elev-wet);
  animation: sc-cta-breath var(--sc-dur-breath) ease-in-out infinite;
}
[data-design="a"] .sc-walk__opt.is-selected .sc-walk__opt-meta { color: rgba(242,237,227,0.78); }
[data-design="a"] .sc-walk__opt-name {
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: 22px; line-height: 1.1; letter-spacing: -0.005em;
}
[data-design="a"] .sc-walk__opt-meta {
  font-family: var(--sc-font-body); font-size: 14px; color: var(--sc-text-mute);
}

/* Contact step (step 4) */
[data-design="a"] .sc-walk__contact { display: grid; gap: var(--sc-coat); }
[data-design="a"] .sc-walk__fields { display: grid; gap: var(--sc-stroke); }
[data-design="a"] .sc-walk__field { display: grid; gap: var(--sc-cut-in); }
[data-design="a"] .sc-walk__field label {
  font-family: var(--sc-font-mono); font-size: var(--sc-type-tag);
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-text-mute);
}
[data-design="a"] .sc-walk__field input,
[data-design="a"] .sc-walk__field textarea {
  appearance: none; background: var(--sc-paper);
  border: 0; border-bottom: 1px solid var(--sc-rule);
  padding: 12px 0; min-height: 44px;
  font-family: var(--sc-font-body); font-size: var(--sc-type-body);
  color: var(--sc-ink); width: 100%;
  transition: border-color var(--sc-dur-settle) var(--sc-ease-settle);
}
[data-design="a"] .sc-walk__field input:focus,
[data-design="a"] .sc-walk__field textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--sc-brand);
}
[data-design="a"] .sc-walk__field textarea { resize: vertical; min-height: 88px; }
[data-design="a"] .sc-walk__fields-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-stroke);
}
[data-design="a"] .sc-walk__next-note {
  font-size: var(--sc-type-caption); color: var(--sc-text-mute); max-width: 52ch;
}

/* Final / submit */
[data-design="a"] .sc-walk__submit-row {
  display: flex; flex-wrap: wrap; gap: var(--sc-stroke); align-items: center;
}
[data-design="a"] .sc-walk__restart {
  appearance: none; background: transparent; border: 0;
  color: var(--sc-text-soft); font-family: var(--sc-font-body); font-size: 14px;
  cursor: pointer; text-decoration: underline; text-underline-offset: 4px;
  padding: 12px; min-height: 44px;
}
[data-design="a"] .sc-walk__confirm {
  display: none; grid: gap(var(--sc-coat)); gap: var(--sc-coat);
  padding: var(--sc-coat); background: var(--sc-paper);
  border: 1px solid var(--sc-rule); max-width: 480px;
}
[data-design="a"] .sc-walk__confirm.is-visible { display: grid; }
[data-design="a"] .sc-walk__confirm-title {
  font-family: var(--sc-font-display); font-size: 28px; font-weight: 500;
  line-height: 1.1; color: var(--sc-brand); margin: 0;
}
[data-design="a"] .sc-walk__confirm p { margin: 0; color: var(--sc-text-soft); }
[data-design="a"] .sc-walk__confirm a { color: var(--sc-brand); }

@media (max-width: 640px) {
  [data-design="a"] .sc-walk__options { grid-template-columns: 1fr; }
  [data-design="a"] .sc-walk__fields-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-walk__step { transition: none; }
  [data-design="a"] .sc-walk__opt.is-selected { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   SERVICES section
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-services {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper-dim);
  border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-services__head {
  max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke);
}
[data-design="a"] .sc-services__grid {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sc-stroke);
}
[data-design="a"] .sc-services__item {
  display: grid; grid-template-columns: auto 1fr; gap: var(--sc-stroke);
  padding: var(--sc-coat); background: var(--sc-paper);
  border: 1px solid var(--sc-rule); border-radius: var(--sc-radius-chip);
  align-items: start;
  transition: border-color var(--sc-dur-settle) var(--sc-ease-settle);
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-services__item:hover { border-color: var(--sc-rule-strong); }
}
[data-design="a"] .sc-services__no {
  font-family: var(--sc-font-mono); font-size: var(--sc-type-tag);
  color: var(--sc-brand); letter-spacing: 0.06em; text-transform: uppercase;
  padding-top: 3px;
}
[data-design="a"] .sc-services__name {
  font-family: var(--sc-font-display); font-size: 22px; font-weight: 500;
  line-height: 1.2; color: var(--sc-ink); margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS section
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-process {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper);
  border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-process__head {
  max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke);
}
[data-design="a"] .sc-process__track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0;
  border: 1px solid var(--sc-rule);
  counter-reset: phase;
}
[data-design="a"] .sc-process__phase {
  padding: var(--sc-coat);
  border-right: 1px solid var(--sc-rule);
  border-bottom: 1px solid var(--sc-rule);
  display: grid; gap: var(--sc-cut-in);
}
[data-design="a"] .sc-process__phase:last-child { border-right: 0; }
[data-design="a"] .sc-process__phase-no {
  font-family: var(--sc-font-mono); font-size: var(--sc-type-tag);
  color: var(--sc-brand); letter-spacing: 0.08em; text-transform: uppercase;
}
[data-design="a"] .sc-process__phase-name {
  font-family: var(--sc-font-display); font-size: 24px; font-weight: 500;
  line-height: 1.1; color: var(--sc-ink); margin: 0;
}
[data-design="a"] .sc-process__phase-desc {
  font-size: var(--sc-type-caption); color: var(--sc-text-soft); line-height: 1.5; margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   E3/E4 — AMBIENT COLOR STUDY (mid-page ambient segment B)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-color-study {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper);
  border-top: 1px solid var(--sc-rule);
  border-bottom: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-color-study__head {
  max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke);
}
[data-design="a"] .sc-color-study__lede { color: var(--sc-text-soft); max-width: 56ch; }
[data-design="a"] .sc-color-study__grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sc-stroke);
}
[data-design="a"] .sc-color-study__chip { display: grid; grid-template-rows: 1fr auto; gap: var(--sc-cut-in); }
[data-design="a"] .sc-color-study__face {
  display: block; aspect-ratio: 4 / 5; background: var(--chip);
  border-radius: var(--sc-radius-chip);
  position: relative; overflow: hidden;
  animation: sc-color-study-shift var(--sc-dur-study-a) ease-in-out infinite;
  animation-delay: calc(var(--i) * -1.5s);
  box-shadow: var(--sc-elev-wet);
}
[data-design="a"] .sc-color-study__face::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, var(--sc-gloss) 50%, transparent 65%);
  opacity: 0; mix-blend-mode: screen;
  animation: sc-color-study-rake var(--sc-dur-study-b) ease-in-out infinite;
  animation-delay: calc(var(--i) * -2.4s);
}
[data-design="a"] .sc-color-study__meta { display: grid; gap: 4px; }
[data-design="a"] .sc-color-study__meta .sc-type-tag { color: var(--sc-text-mute); }
[data-design="a"] .sc-color-study__meta .sc-type-headline {
  color: var(--sc-text); font-family: var(--sc-font-display);
  font-weight: 500; font-size: 24px; line-height: 1.1;
}
@keyframes sc-color-study-shift {
  0%, 100% { background: var(--chip); }
  50%       { background: var(--chip-wet); }
}
@keyframes sc-color-study-rake {
  0%, 30%, 100% { transform: translateX(-120%); opacity: 0; }
  50%           { transform: translateX(0);     opacity: 0.55; }
  70%           { transform: translateX(120%);  opacity: 0; }
}
@media (max-width: 920px) {
  [data-design="a"] .sc-color-study__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  [data-design="a"] .sc-color-study__grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .sc-color-study__face,
  [data-design="a"] .sc-color-study__face::after { animation-play-state: paused; }
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT section
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-about {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper-dim);
  border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-about__inner {
  max-width: 1360px; margin-inline: auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-gallery);
  align-items: start;
}
[data-design="a"] .sc-about__copy { display: grid; gap: var(--sc-coat); }
[data-design="a"] .sc-about__quote {
  font-family: var(--sc-font-display); font-size: clamp(22px, 3vw, 32px); font-style: italic;
  font-weight: 400; line-height: 1.25; letter-spacing: -0.01em;
  color: var(--sc-ink); margin: 0;
  padding-left: var(--sc-coat); border-left: 3px solid var(--sc-brand);
}
[data-design="a"] .sc-about__body { color: var(--sc-text-soft); max-width: 56ch; margin: 0; }
[data-design="a"] .sc-about__chips { display: grid; gap: var(--sc-stroke); }
[data-design="a"] .sc-about__row {
  display: flex; gap: var(--sc-coat); padding: var(--sc-stroke) 0;
  border-bottom: 1px solid var(--sc-rule); align-items: baseline;
}
[data-design="a"] .sc-about__row dt { color: var(--sc-text-mute); min-width: 140px; }
[data-design="a"] .sc-about__row dd { color: var(--sc-text); margin: 0; }
@media (max-width: 920px) {
  [data-design="a"] .sc-about__inner { grid-template-columns: 1fr; gap: var(--sc-bay); }
}

/* ═══════════════════════════════════════════════════════════════
   SERVICE AREA section
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-area {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper);
  border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .sc-area__head { max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke); }
[data-design="a"] .sc-area__chips {
  display: flex; flex-wrap: wrap; gap: var(--sc-stroke);
}
[data-design="a"] .sc-area__chip {
  padding: 10px 20px; min-height: 44px;
  border: 1px solid var(--sc-rule); border-radius: var(--sc-radius-stitch);
  font-family: var(--sc-font-body); font-size: 16px; font-weight: 500; color: var(--sc-ink);
}

/* ═══════════════════════════════════════════════════════════════
   REPEATED FUNNEL CTA (end of services)
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-refunnel {
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-chip-04);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: var(--sc-coat);
  align-items: center; text-align: center;
}
[data-design="a"] .sc-refunnel__headline {
  font-family: var(--sc-font-display); font-size: clamp(28px, 4vw, 48px); font-weight: 500;
  line-height: 1.08; letter-spacing: -0.02em; color: var(--sc-paper); margin: 0;
}
[data-design="a"] .sc-refunnel__sub {
  color: rgba(242,237,227,0.65); max-width: 52ch; margin: 0;
}
/* CTA on dark bg override */
[data-design="a"] .sc-refunnel .sc-cta {
  background: var(--sc-paper); color: var(--sc-brand);
  animation: sc-cta-breath-inv var(--sc-dur-breath) ease-in-out infinite;
}
@keyframes sc-cta-breath-inv {
  0%, 100% { box-shadow: inset 0 1px 0 0 rgba(139,58,47,0.2); }
  50%       { box-shadow: inset 0 1px 0 0 rgba(139,58,47,0.4); }
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-refunnel .sc-cta:hover { background: var(--sc-paper-dim); color: var(--sc-brand); }
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
[data-design="a"] .sc-footer {
  background: var(--sc-paper-dark); color: var(--sc-paper);
  padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  border-top: 3px solid var(--sc-brand);
}
[data-design="a"] .sc-footer__inner {
  max-width: 1360px; margin-inline: auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-bay);
  align-items: start;
}
[data-design="a"] .sc-footer__name {
  font-family: var(--sc-font-display); font-size: 28px; font-weight: 500;
  color: var(--sc-paper); margin: 0 0 var(--sc-stroke);
}
[data-design="a"] .sc-footer__meta { display: grid; gap: var(--sc-cut-in); }
[data-design="a"] .sc-footer__tag {
  font-family: var(--sc-font-mono); font-size: var(--sc-type-tag);
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-muted);
}
[data-design="a"] .sc-footer__contact { display: grid; gap: var(--sc-stroke); }
[data-design="a"] .sc-footer__phone {
  font-family: var(--sc-font-display); font-size: 32px; font-weight: 500;
  color: var(--sc-paper); text-decoration: none; line-height: 1;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="a"] .sc-footer__phone:hover { color: var(--sc-chip-03); }
}
[data-design="a"] .sc-footer__copy {
  margin-top: var(--sc-bay); color: var(--sc-muted);
  font-size: var(--sc-type-caption); grid-column: 1 / -1;
}
@media (max-width: 768px) {
  [data-design="a"] .sc-footer__inner { grid-template-columns: 1fr; }
}

/* ─── Mobile / overflow guards (HARD — append last) ─────────── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design { max-width: 100%; overflow-x: clip; }
[data-design="a"].dq-design * { min-width: 0; }
[data-design="a"].dq-design img,
[data-design="a"].dq-design 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; }