/* ============================================================
   Portland Painting Service — Design A
   Design: Specimen Card (design.md) — all selectors remapped to slot [data-design="a"]
   Trade: painting. All selectors slot-scoped [data-design="a"].
   Keyframes keep sc- prefix for co-load safety.
   ============================================================ */

@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');

[data-design="a"] {
  --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;   /* Studio Red — primary brand */
  --sc-chip-02        : #2E3B36;   /* Library Green — secondary */
  --sc-chip-03        : #D9C098;   /* Limestone — warm neutral */
  --sc-chip-04        : #1F2937;   /* Slate — deep accent */
  --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);

  /* exposed per contract */
  --design-a-primary  : var(--sc-chip-01);

  --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, 92px);
  --sc-type-display  : clamp(34px, 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;

  color: var(--sc-text);
  background: var(--sc-paper);
  font-family: var(--sc-font-body);
}

[data-design="a"].dq-design { display: block; }
[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"] dl { margin: 0; padding: 0; }
[data-design="a"] ol, [data-design="a"] ul { list-style: none; }

/* ---- Type roles ---- */
[data-design="a"] .sc-type-specimen { font-family: var(--sc-font-display); font-weight: 500; font-size: var(--sc-type-specimen); line-height: 0.98; 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-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-lg  { font-family: var(--sc-font-body);    font-weight: 400; font-size: var(--sc-type-body-lg);  line-height: 1.55; }
[data-design="a"] .sc-type-body     { font-family: var(--sc-font-body);    font-weight: 400; font-size: var(--sc-type-body);     line-height: 1.6; }
[data-design="a"] .sc-type-caption  { font-family: var(--sc-font-body);    font-weight: 500; font-size: var(--sc-type-caption);  line-height: 1.45;  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; }

/* ============================================================
   Element 1 — Header
   ============================================================ */
[data-design="a"] .a-header { position: sticky; top: 0; z-index: 50; background: var(--sc-paper); }
[data-design="a"] .a-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"] .a-header__logo { text-decoration: none; color: var(--sc-ink); }
[data-design="a"] .a-header__logo-mark {
  font-family: var(--sc-font-display); font-weight: 500; font-size: clamp(20px, 3.4vw, 26px);
  letter-spacing: -0.01em; line-height: 1;
}
[data-design="a"] .a-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"] .a-header__menu-bar { display: block; width: 100%; height: 1px; background: var(--sc-ink); }
[data-design="a"] .a-header__menu:hover { border-color: var(--sc-ink); }
[data-design="a"] .a-header__menu:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 3px; }
[data-design="a"] .a-header__rule { position: relative; height: 1px; background: var(--sc-rule); overflow: hidden; }
[data-design="a"] .a-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"] .a-drawer { position: fixed; inset: 0; z-index: 60; background: rgba(27,26,24,0.32); }
[data-design="a"] .a-drawer[hidden] { display: none; }
[data-design="a"] .a-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"] .a-drawer.is-open .a-drawer__panel { transform: translateX(0); }
[data-design="a"] .a-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;
}
[data-design="a"] .a-drawer__close:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 2px; }
[data-design="a"] .a-drawer__nav { display: flex; flex-direction: column; gap: var(--sc-stroke); }
[data-design="a"] .a-drawer__link {
  font-family: var(--sc-font-display); font-size: clamp(26px, 6vw, 32px); font-weight: 500;
  color: var(--sc-ink); text-decoration: none; padding: 8px 0; min-height: 44px;
  border-bottom: 1px solid var(--sc-rule); letter-spacing: -0.01em;
}
[data-design="a"] .a-drawer__link:hover { color: var(--sc-brand); }
[data-design="a"] .a-drawer__foot { margin-top: auto; display: flex; flex-direction: column; gap: var(--sc-stroke); }
[data-design="a"] .a-drawer__cta {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sc-brand); color: var(--sc-paper); text-decoration: none;
  font-family: var(--sc-font-body); font-weight: 600; font-size: 16px;
  padding: 14px 20px; min-height: 48px; border-radius: var(--sc-radius-btn);
}
[data-design="a"] .a-drawer__phone {
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--sc-ink); text-decoration: none; font-family: var(--sc-font-mono);
  font-size: 14px; letter-spacing: 0.04em; padding: 12px; min-height: 44px;
  border: 1px solid var(--sc-rule); border-radius: var(--sc-radius-btn);
}
[data-design="a"] .a-drawer__phone:hover { border-color: var(--sc-ink); }

/* ============================================================
   Element 2 — CTA (chip, wet-edge)
   ============================================================ */
[data-design="a"] .a-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: 0; border-radius: var(--sc-radius-btn); cursor: pointer;
  box-shadow: inset 0 1px 0 0 var(--sc-gloss);
  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"] .a-cta__arrow {
  font-family: var(--sc-font-mono); font-size: 18px; line-height: 1; position: relative; z-index: 2;
  transition: transform var(--sc-dur-settle) var(--sc-ease-settle);
}
[data-design="a"] .a-cta__label { position: relative; z-index: 2; }
[data-design="a"] .a-cta__wet {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(105deg, transparent 30%, var(--sc-gloss) 50%, transparent 70%);
  transform: translateX(-110%);
}
[data-design="a"] .a-cta:hover { background: var(--sc-brand-wet); }
[data-design="a"] .a-cta:hover .a-cta__wet { transform: translateX(110%); transition: transform 480ms var(--sc-ease-edge); }
[data-design="a"] .a-cta:hover .a-cta__arrow { transform: translateX(4px); }
[data-design="a"] .a-cta:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 4px; }
[data-design="a"] .a-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); }
}

/* ============================================================
   Hero
   ============================================================ */
[data-design="a"] .a-hero {
  position: relative; overflow: hidden;
  background: var(--sc-paper);
  padding: clamp(var(--sc-wall), 9vw, 120px) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  border-bottom: 1px solid var(--sc-rule);
}
[data-design="a"] .a-hero__backdrop { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
[data-design="a"] .a-hero__field {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 78% 18%, rgba(217,192,152,0.55) 0%, rgba(217,192,152,0) 55%),
    linear-gradient(180deg, var(--sc-paper-dim) 0%, var(--sc-paper) 78%);
}
[data-design="a"] .a-hero__wet {
  position: absolute; top: 0; bottom: 0; left: -40%; width: 50%;
  background: linear-gradient(105deg, transparent 30%, var(--sc-gloss) 50%, transparent 70%);
  transform: translateX(0);
  animation: sc-hero-arrive 1400ms var(--sc-ease-lay) 1 both, sc-hero-breath var(--sc-dur-study-b) ease-in-out 1400ms infinite;
}
@keyframes sc-hero-arrive {
  0%   { transform: translateX(0);    opacity: 0; }
  40%  {                              opacity: 0.9; }
  100% { transform: translateX(180%); opacity: 0.5; }
}
@keyframes sc-hero-breath {
  0%   { transform: translateX(180%); opacity: 0.18; }
  50%  { transform: translateX(60%);  opacity: 0.5; }
  100% { transform: translateX(180%); opacity: 0.18; }
}
[data-design="a"] .a-hero__inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(var(--sc-bay), 6vw, 88px); align-items: center;
}
[data-design="a"] .a-hero__lede { display: grid; gap: var(--sc-coat); align-content: start; }
[data-design="a"] .a-hero__kicker { color: var(--sc-text-mute); }
[data-design="a"] .a-hero__title { color: var(--sc-ink); max-width: 14ch; }
[data-design="a"] .a-hero__sub { color: var(--sc-text-soft); max-width: 48ch; }
[data-design="a"] .a-hero__proof { color: var(--sc-text-mute); }
[data-design="a"] .a-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sc-stroke) var(--sc-coat); margin-top: var(--sc-cut-in); }
[data-design="a"] .a-hero__chip {
  display: inline-flex; align-items: center; padding: 8px 12px;
  background: var(--sc-paper-dim); border: 1px solid var(--sc-rule);
  border-radius: var(--sc-radius-stitch); color: var(--sc-text-soft);
}
[data-design="a"] .a-hero__chips {
  display: grid; grid-template-columns: 1fr; gap: var(--sc-stitch);
  align-self: stretch;
}
[data-design="a"] .a-hero__swatch { display: grid; grid-template-columns: 56px 1fr; gap: var(--sc-stroke); align-items: center; }
[data-design="a"] .a-hero__swatch-face {
  display: block; width: 56px; aspect-ratio: 4 / 5; background: var(--chip);
  box-shadow: inset 0 1px 0 0 var(--sc-gloss);
  animation: sc-color-study-shift var(--sc-dur-study-a) ease-in-out infinite;
  animation-delay: calc(var(--i) * -1.5s);
}
[data-design="a"] .a-hero__swatch-meta { display: grid; gap: 4px; color: var(--sc-text-mute); }
[data-design="a"] .a-hero__swatch-name { font-family: var(--sc-font-display); text-transform: none; letter-spacing: -0.01em; font-size: 18px; color: var(--sc-text); }

/* ============================================================
   Element 6 — Pointer (Wet-Stroke). Wrapper always opacity:1 + real height.
   Static base stroke guarantees a visible mark every frame.
   ============================================================ */
[data-design="a"] .a-pointer {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  width: 100%; padding: var(--sc-bay) 0; min-height: 96px;
  color: var(--sc-text-mute); text-decoration: none; background: var(--sc-paper);
  opacity: 1;
}
[data-design="a"] .a-pointer__svg { display: block; width: 24px; height: 200px; overflow: visible; }
[data-design="a"] .a-pointer__base { fill: var(--sc-accent); opacity: 0.32; }
[data-design="a"] .a-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"] .a-pointer__tip {
  fill: var(--sc-brand);
  animation: sc-pointer-tip var(--sc-dur-pointer) var(--sc-ease-edge) infinite;
}
[data-design="a"] .a-pointer__drip {
  fill: var(--sc-brand-wet); opacity: 0;
  animation: sc-pointer-drip var(--sc-dur-pointer) var(--sc-ease-lay) infinite;
}
[data-design="a"] .a-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%   { cy: 0;   opacity: 0; }
  10%  {          opacity: 1; }
  80%  { cy: 184; opacity: 1; }
  100% { cy: 184; 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); }
}
@supports not (cy: 0) {
  [data-design="a"] .a-pointer__tip { animation: sc-pointer-tip-y var(--sc-dur-pointer) var(--sc-ease-edge) infinite; }
  @keyframes sc-pointer-tip-y {
    0%   { transform: translateY(0);     opacity: 0; }
    10%  {                                opacity: 1; }
    80%  { transform: translateY(184px); opacity: 1; }
    100% { transform: translateY(184px); opacity: 0; }
  }
}

/* ============================================================
   Element 5 — Funnel (Walk-the-Room mechanic)
   ============================================================ */
[data-design="a"] .a-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"] .a-walk__head { max-width: 680px; margin: 0 auto var(--sc-bay); display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-walk__lede { color: var(--sc-text-soft); max-width: 60ch; }
[data-design="a"] .a-walk__sheet { max-width: 760px; margin: 0 auto; background: var(--sc-paper-dim); border: 1px solid var(--sc-rule); padding: var(--sc-coat); display: grid; gap: var(--sc-bay); }
[data-design="a"] .a-walk__progress { display: flex; flex-wrap: wrap; gap: var(--sc-stroke); border-bottom: 1px solid var(--sc-rule); padding-bottom: var(--sc-stroke); }
[data-design="a"] .a-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"] .a-walk__pip:last-child { border-right: 0; }
[data-design="a"] .a-walk__pip.is-current { color: var(--sc-text); }
[data-design="a"] .a-walk__pip.is-current .sc-type-tag { color: var(--sc-brand); }
[data-design="a"] .a-walk__pip-label { font-family: var(--sc-font-body); font-size: 14px; font-weight: 500; }

[data-design="a"] .a-walk__stage { position: relative; min-height: 320px; }
[data-design="a"] .a-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"] .a-walk__step.is-current { opacity: 1; pointer-events: auto; transform: translateX(0); position: relative; }
[data-design="a"] .a-walk__step.is-past { transform: translateX(-24px); }
[data-design="a"] .a-walk__step legend { margin-bottom: var(--sc-stroke); color: var(--sc-text); }

[data-design="a"] .a-walk__options { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sc-stroke); }
[data-design="a"] .a-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);
}
[data-design="a"] .a-walk__opt:hover { border-color: var(--sc-rule-strong); }
[data-design="a"] .a-walk__opt:focus-visible { outline: 2px solid var(--sc-brand); outline-offset: 4px; }
[data-design="a"] .a-walk__opt.is-selected { background: var(--sc-brand); color: var(--sc-paper); border-color: var(--sc-brand); box-shadow: inset 0 1px 0 0 var(--sc-gloss); animation: sc-cta-breath var(--sc-dur-breath) ease-in-out infinite; }
[data-design="a"] .a-walk__opt.is-selected .a-walk__opt-meta { color: rgba(242,237,227,0.78); }
[data-design="a"] .a-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"] .a-walk__opt-meta { font-family: var(--sc-font-body); font-size: 14px; color: var(--sc-text-mute); }

[data-design="a"] .a-walk__step--final { display: grid; gap: var(--sc-coat); }
[data-design="a"] .a-walk__final-title { margin: 0; }
[data-design="a"] .a-walk__summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sc-stroke) var(--sc-coat); margin: 0; padding: var(--sc-stroke) 0; border-top: 1px solid var(--sc-rule); border-bottom: 1px solid var(--sc-rule); }
[data-design="a"] .a-walk__summary div { display: grid; gap: 4px; }
[data-design="a"] .a-walk__summary dt { color: var(--sc-text-mute); margin: 0; }
[data-design="a"] .a-walk__summary dd { margin: 0; color: var(--sc-text); }
[data-design="a"] .a-walk__form { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sc-coat) var(--sc-stroke); }
[data-design="a"] .a-walk__sheet-actions, [data-design="a"] .a-walk__next { grid-column: 1 / -1; }
[data-design="a"] .a-walk__sheet-actions { display: flex; flex-wrap: wrap; gap: var(--sc-stroke); align-items: center; }
[data-design="a"] .a-walk__next { color: var(--sc-text-mute); max-width: 60ch; }
[data-design="a"] .a-walk__next a { color: var(--sc-brand); }
[data-design="a"] .a-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; }

/* Field */
[data-design="a"] .a-field { display: grid; gap: var(--sc-cut-in); }
[data-design="a"] .a-field--wide { grid-column: 1 / -1; }
[data-design="a"] .a-field__label { color: var(--sc-text-soft); }
[data-design="a"] .a-field__hint { color: var(--sc-text-mute); font-weight: 400; }
[data-design="a"] .a-field__input {
  appearance: none; background: transparent; border: 0; border-bottom: 1px solid var(--sc-rule);
  padding: 12px 0; min-height: 44px; font-family: var(--sc-font-body); font-size: 16px; color: var(--sc-text);
  transition: border-color var(--sc-dur-settle) var(--sc-ease-settle); border-radius: 0;
}
[data-design="a"] .a-field__textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
[data-design="a"] .a-field__input:focus { outline: none; border-bottom-color: var(--sc-brand); border-bottom-width: 2px; }

/* Repeated funnel recall */
[data-design="a"] .a-recall {
  padding: var(--sc-wall) clamp(var(--sc-stroke), 5vw, var(--sc-bay));
  background: var(--sc-paper-dim); border-top: 1px solid var(--sc-rule);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sc-coat);
}
[data-design="a"] .a-recall__copy { color: var(--sc-text-soft); max-width: 52ch; }

/* ============================================================
   Element 3 (ambient A) — Color Study
   ============================================================ */
[data-design="a"] .a-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"] .a-study__head { max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-study__lede { color: var(--sc-text-soft); max-width: 56ch; }
[data-design="a"] .a-study__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sc-stroke); }
[data-design="a"] .a-study__chip { display: grid; grid-template-rows: 1fr auto; gap: var(--sc-cut-in); }
[data-design="a"] .a-study__face {
  display: block; aspect-ratio: 4 / 5; background: var(--chip); position: relative; overflow: hidden;
  box-shadow: inset 0 1px 0 0 var(--sc-gloss);
  animation: sc-color-study-shift var(--sc-dur-study-a) ease-in-out infinite;
  animation-delay: calc(var(--i) * -1.5s);
}
[data-design="a"] .a-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"] .a-study__meta { display: grid; gap: 4px; }
[data-design="a"] .a-study__meta .sc-type-tag { color: var(--sc-text-mute); }
[data-design="a"] .a-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; }
}

/* ============================================================
   Services — Folio index rows
   ============================================================ */
[data-design="a"] .a-services { padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay)); background: var(--sc-paper-dim); }
[data-design="a"] .a-services__head { max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-services__list { display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-folio {
  position: relative; display: grid; grid-template-columns: auto 1fr; gap: var(--sc-cut-in) var(--sc-coat);
  background: var(--sc-paper); border: 1px solid var(--sc-rule); padding: var(--sc-coat) var(--sc-bay) var(--sc-coat) var(--sc-coat);
  transition: border-color var(--sc-dur-settle) var(--sc-ease-settle);
}
[data-design="a"] .a-folio:hover { border-color: var(--sc-rule-strong); }
[data-design="a"] .a-folio__no { color: var(--sc-text-mute); grid-row: 1; align-self: start; padding-top: 6px; }
[data-design="a"] .a-folio__title { grid-column: 2; color: var(--sc-text); }
[data-design="a"] .a-folio__body { grid-column: 2; color: var(--sc-text-soft); max-width: 60ch; }
[data-design="a"] .a-folio__arrow { position: absolute; right: var(--sc-coat); top: 50%; transform: translate(8px, -50%); font-family: var(--sc-font-mono); color: var(--sc-brand); opacity: 0; transition: opacity var(--sc-dur-settle) var(--sc-ease-settle), transform var(--sc-dur-settle) var(--sc-ease-settle); }
[data-design="a"] .a-folio:hover .a-folio__arrow { opacity: 1; transform: translate(0, -50%); }

/* ============================================================
   Element 4 (ambient B) — Process / Prep phase track (lay-on)
   ============================================================ */
[data-design="a"] .a-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"] .a-process__head { max-width: 640px; margin-bottom: var(--sc-bay); display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-process__lede { color: var(--sc-text-soft); max-width: 56ch; }
[data-design="a"] .a-process__track { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--sc-stroke); }
[data-design="a"] .a-process__phase {
  position: relative; display: grid; gap: var(--sc-cut-in); align-content: start;
  padding: var(--sc-coat) 0 0; border-top: 1px solid var(--sc-rule);
}
[data-design="a"] .a-process__bar {
  position: absolute; top: -1px; left: 0; height: 3px; width: 100%;
  background: var(--sc-brand); transform: scaleX(0); transform-origin: left;
  transition: transform var(--sc-dur-cure) var(--sc-ease-edge);
}
[data-design="a"] .a-process__phase.is-laid .a-process__bar { transform: scaleX(1); }
[data-design="a"] .a-process__no { color: var(--sc-text-mute); }
[data-design="a"] .a-process__title { color: var(--sc-text); }
[data-design="a"] .a-process__body { color: var(--sc-text-soft); }

/* ============================================================
   Service Area
   ============================================================ */
[data-design="a"] .a-area { 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"] .a-area__inner { max-width: 760px; display: grid; gap: var(--sc-coat); }
[data-design="a"] .a-area__head { display: grid; gap: var(--sc-stroke); }
[data-design="a"] .a-area__lede { color: var(--sc-text-soft); max-width: 56ch; }
[data-design="a"] .a-area__list { display: flex; flex-wrap: wrap; gap: var(--sc-stroke); }
[data-design="a"] .a-area__item { background: var(--sc-paper); border: 1px solid var(--sc-rule); border-radius: var(--sc-radius-stitch); padding: 10px 16px; color: var(--sc-text); }
[data-design="a"] .a-area__cta { justify-self: start; margin-top: var(--sc-cut-in); }

/* ============================================================
   Footer — Slate ground
   ============================================================ */
[data-design="a"] .a-footer { background: var(--sc-accent-deep); color: var(--sc-paper); padding: var(--sc-room) clamp(var(--sc-stroke), 5vw, var(--sc-bay)) var(--sc-bay); border-top: 3px solid var(--sc-brand); }
[data-design="a"] .a-footer__inner { max-width: 1100px; margin: 0 auto; display: grid; gap: var(--sc-bay); }
[data-design="a"] .a-footer__brand { display: grid; gap: var(--sc-cut-in); }
[data-design="a"] .a-footer__mark { color: var(--sc-paper); }
[data-design="a"] .a-footer__line { color: rgba(242,237,227,0.74); max-width: 48ch; }
[data-design="a"] .a-footer__cols { display: flex; flex-wrap: wrap; gap: var(--sc-bay) var(--sc-gallery); }
[data-design="a"] .a-footer__col { display: grid; gap: var(--sc-cut-in); align-content: start; }
[data-design="a"] .a-footer__label { color: rgba(242,237,227,0.6); margin-bottom: 4px; }
[data-design="a"] .a-footer__link { color: var(--sc-paper); text-decoration: none; padding: 6px 0; min-height: 36px; display: inline-flex; align-items: center; }
[data-design="a"] .a-footer__link:hover { color: var(--sc-accent-warm); }
[data-design="a"] .a-footer__plain { color: rgba(242,237,227,0.78); }
[data-design="a"] .a-footer__legal { color: rgba(242,237,227,0.5); border-top: 1px solid rgba(242,237,227,0.16); padding-top: var(--sc-stroke); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 920px) {
  [data-design="a"] .a-hero__inner { grid-template-columns: 1fr; gap: var(--sc-bay); }
  [data-design="a"] .a-hero__chips { grid-template-columns: repeat(4, 1fr); gap: var(--sc-stroke); }
  [data-design="a"] .a-hero__swatch { grid-template-columns: 1fr; gap: var(--sc-cut-in); }
  [data-design="a"] .a-hero__swatch-face { width: 100%; }
  [data-design="a"] .a-study__grid { grid-template-columns: repeat(2, 1fr); }
  [data-design="a"] .a-process__track { grid-template-columns: repeat(2, 1fr); gap: var(--sc-coat) var(--sc-stroke); }
}
@media (max-width: 640px) {
  [data-design="a"] .a-walk__options { grid-template-columns: 1fr; }
  [data-design="a"] .a-walk__summary { grid-template-columns: 1fr; }
  [data-design="a"] .a-walk__form { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  [data-design="a"] .a-hero__chips { grid-template-columns: repeat(2, 1fr); }
  [data-design="a"] .a-study__grid { grid-template-columns: 1fr; }
  [data-design="a"] .a-process__track { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .a-header__wet { animation: none; left: 40%; opacity: 0.5; }
  [data-design="a"] .a-drawer__panel { transition: none; }
  [data-design="a"] .a-cta { animation: none; }
  [data-design="a"] .a-cta:hover .a-cta__wet { transition: none; transform: translateX(-110%); }
  [data-design="a"] .a-hero__wet { animation: none; transform: translateX(120%); opacity: 0.3; }
  [data-design="a"] .a-hero__swatch-face,
  [data-design="a"] .a-study__face,
  [data-design="a"] .a-study__face::after { animation: none; }
  [data-design="a"] .a-pointer__stroke { animation: none; transform: scaleY(1); opacity: 1; }
  [data-design="a"] .a-pointer__tip { animation: none; transform: translateY(184px); opacity: 1; }
  [data-design="a"] .a-pointer__drip { animation: none; }
  [data-design="a"] .a-walk__step { transition: none; }
  [data-design="a"] .a-walk__opt.is-selected { animation: none; }
  [data-design="a"] .a-process__bar { transition: none; transform: scaleX(1); }
}

/* ---- Mobile clip guard (appended last 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; }