/*
 * Houston Roofing — design-b (Cut Line / slot b)
 * Scoped: [data-design="b"] throughout. ZERO [data-design="b"] selectors.
 * Keyframes prefixed: cl- (Cut Line grammar, remapped to slot b)
 * Motion gate: all animations use transform / opacity / clip-path ONLY.
 * Hover transforms gated under @media (hover: hover) and (pointer: fine).
 */

/* ─── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@500;700;800&family=Archivo:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Design token block ────────────────────────────────────── */
[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  --cl-paper        : #F7F5F1;
  --cl-paper-warm   : #EFEAE0;
  --cl-paper-dark   : #0F0F0F;
  --cl-ink          : #0F0F0F;
  --cl-ink-soft     : #2B2A28;
  --cl-muted        : #6B6863;
  --cl-rule         : #0F0F0F;
  --cl-rule-soft    : #C8C2B6;

  --cl-chip-01      : #C8311E;
  --cl-chip-02      : #F2C200;
  --cl-chip-03      : #1E5C8A;
  --cl-chip-04      : #6F7A3A;
  --cl-chip-01-snap : #B22916;
  --cl-chip-02-snap : #E5B500;
  --cl-chip-03-snap : #174B73;
  --cl-chip-04-snap : #5D6730;

  --cl-critical     : #C8311E;
  --cl-success      : #6F7A3A;
  --cl-surface      : var(--cl-paper);
  --cl-surface-sunk : var(--cl-paper-warm);
  --cl-text         : var(--cl-ink);
  --cl-text-soft    : var(--cl-ink-soft);
  --cl-text-mute    : var(--cl-muted);
  --cl-brand        : var(--cl-chip-01);
  --cl-brand-snap   : var(--cl-chip-01-snap);
  --cl-accent       : var(--cl-chip-02);
  --cl-accent-deep  : var(--cl-chip-03);
  --cl-accent-quiet : var(--cl-chip-04);

  --cl-font-display : 'Big Shoulders Display', 'Archivo', 'Impact', sans-serif;
  --cl-font-body    : 'Archivo', -apple-system, 'Helvetica Neue', sans-serif;
  --cl-font-mono    : 'JetBrains Mono', 'SFMono-Regular', 'Menlo', monospace;

  --cl-type-sign     : clamp(56px, 10vw, 152px);
  --cl-type-display  : clamp(36px, 5.5vw, 72px);
  --cl-type-headline : clamp(22px, 2.8vw, 34px);
  --cl-type-body-lg  : clamp(17px, 1.5vw, 20px);
  --cl-type-body     : clamp(16px, 1.3vw, 18px);
  --cl-type-caption  : 14px;
  --cl-type-stamp    : 12px;

  --cl-hairline : 1px;
  --cl-stitch   : 4px;
  --cl-cut      : 8px;
  --cl-stroke   : 16px;
  --cl-block    : 24px;
  --cl-bay      : 40px;
  --cl-wall     : 64px;
  --cl-room     : 96px;
  --cl-storefront : 160px;
  --cl-coat     : 24px;

  --cl-radius-block : 0;
  --cl-radius-tab   : 2px;
  --cl-radius-btn   : 4px;
  --cl-radius-pill  : 999px;

  --cl-dur-snap    : 280ms;
  --cl-dur-press   : 140ms;
  --cl-dur-settle  : 220ms;
  --cl-dur-wipe    : 520ms;
  --cl-dur-shuffle : 9000ms;
  --cl-dur-pointer : 5600ms;

  --cl-ease-snap   : cubic-bezier(.85, 0, .1, 1);
  --cl-ease-press  : cubic-bezier(.4, 0, .6, 1);
  --cl-ease-settle : cubic-bezier(.2, 0, 0, 1);

  /* Expose design-b primary for index.html SITE B dot */
  --design-b-primary: var(--cl-chip-01);
}

/* ─── Overflow guard ────────────────────────────────────────── */
[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="b"].dq-design *,
[data-design="b"] .dq-design * {
  min-width: 0;
  box-sizing: border-box;
}
[data-design="b"].dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ─── E1 HEADER ─────────────────────────────────────────────── */
[data-design="b"] .cl-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cl-paper);
}
[data-design="b"] .cl-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--cl-stroke) clamp(var(--cl-stroke), 4vw, var(--cl-bay));
  min-height: 68px;
}
[data-design="b"] .cl-header__logo {
  text-decoration: none;
  color: var(--cl-ink);
}
[data-design="b"] .cl-header__mark {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.015em;
  line-height: 0.92;
  text-transform: uppercase;
}
[data-design="b"] .cl-header__menu {
  appearance: none;
  background: var(--cl-ink);
  border: 0;
  border-radius: var(--cl-radius-btn);
  width: 48px;
  height: 48px;
  display: grid;
  place-content: center;
  gap: 4px;
  cursor: pointer;
  padding: 0 12px;
}
[data-design="b"] .cl-header__menu-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cl-paper);
}
[data-design="b"] .cl-header__menu:focus-visible {
  outline: 4px solid var(--cl-brand);
  outline-offset: 0;
}
/* 8px brand rule + Signal Yellow tape-snap */
[data-design="b"] .cl-header__paint {
  position: relative;
  height: 8px;
  background: var(--cl-brand);
  overflow: hidden;
}
[data-design="b"] .cl-header__snap {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: var(--cl-accent);
  clip-path: inset(0 100% 0 0);
  animation: cl-header-snap 13s var(--cl-ease-snap) infinite;
}
@keyframes cl-header-snap {
  0%,  20% { clip-path: inset(0 100% 0 0); }
  22%      { clip-path: inset(0   0% 0 0); }
  32%      { clip-path: inset(0   0% 0 0); }
  34%      { clip-path: inset(0 100% 0 0); }
  100%     { clip-path: inset(0 100% 0 0); }
}

/* Drawer — guillotine wipe */
[data-design="b"] .cl-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(15,15,15,0.48);
}
[data-design="b"] .cl-drawer[hidden] { display: none; }
[data-design="b"] .cl-drawer__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  background: var(--cl-paper);
  border-bottom: 8px solid var(--cl-brand);
  padding: var(--cl-coat) clamp(var(--cl-stroke), 4vw, var(--cl-bay));
  display: flex;
  flex-direction: column;
  gap: var(--cl-bay);
  transform: translateY(-100%);
  transition: transform var(--cl-dur-wipe) var(--cl-ease-snap);
}
[data-design="b"] .cl-drawer.is-open .cl-drawer__panel {
  transform: translateY(0);
}
[data-design="b"] .cl-drawer__close {
  appearance: none;
  background: var(--cl-ink);
  color: var(--cl-paper);
  border: 0;
  font-family: var(--cl-font-mono);
  font-size: 22px;
  align-self: flex-end;
  width: 48px;
  height: 48px;
  cursor: pointer;
  border-radius: var(--cl-radius-btn);
}
[data-design="b"] .cl-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-drawer__nav a {
  font-family: var(--cl-font-display);
  font-size: 44px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--cl-ink);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 3px solid var(--cl-ink);
  letter-spacing: -0.015em;
  line-height: 0.92;
}
[data-design="b"] .cl-drawer__phone {
  color: var(--cl-brand) !important;
}

@media (max-width: 380px) {
  [data-design="b"] .cl-header__mark { font-size: 20px; }
  [data-design="b"] .cl-drawer__nav a { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-header__snap { animation: none; clip-path: inset(0 100% 0 0); }
  [data-design="b"] .cl-drawer__panel { transition: none; }
}

/* ─── E3 HERO — roof-plane assembly backdrop ─────────────────── */
/*
 * HERO TEXT Z-INDEX (HARD): isolation:isolate on section,
 * text layer z-index 2 above backdrop z-index 0.
 * Hero text opacity:1 at first paint — NO opacity:0 on any child.
 */
[data-design="b"] .cl-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(520px, 75vh, 820px);
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--cl-paper-dark);
}

/* Backdrop — two flat color blocks + SVG roofline */
[data-design="b"] .cl-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
/* Block A: Brick Red left half — tape-snap arrival */
[data-design="b"] .cl-hero__block--a {
  position: absolute;
  top: 0;
  left: 0;
  width: 52%;
  height: 100%;
  background: var(--cl-chip-01);
  transform-origin: left;
  animation: cl-hero-block-a 1.2s var(--cl-ease-snap) both,
             cl-hero-block-a-breathe 12s var(--cl-ease-settle) 1.4s infinite alternate;
}
/* Block B: Signal Yellow right strip — offset arrival */
[data-design="b"] .cl-hero__block--b {
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  background: var(--cl-chip-02);
  transform-origin: right;
  animation: cl-hero-block-b 1.4s var(--cl-ease-snap) 0.15s both,
             cl-hero-block-b-breathe 14s var(--cl-ease-settle) 1.6s infinite alternate;
}
/* Tape-snap arrival — clip-path reveals */
@keyframes cl-hero-block-a {
  0%   { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0% 0 0); }
}
@keyframes cl-hero-block-b {
  0%   { clip-path: inset(0 0 0 100%); }
  100% { clip-path: inset(0 0 0 0%); }
}
/* Sustained ambient motion — blocks shift slightly on coprime cycles (HERO-1 ambient) */
@keyframes cl-hero-block-a-breathe {
  0%   { transform: scaleX(1); }
  50%  { transform: scaleX(0.96); }
  100% { transform: scaleX(1.02); }
}
@keyframes cl-hero-block-b-breathe {
  0%   { transform: scaleX(1); }
  60%  { transform: scaleX(0.97); }
  100% { transform: scaleX(1.03); }
}

/* SVG roof silhouette on top of color blocks */
[data-design="b"] .cl-hero__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
/* Roofline ridge — draws in left to right */
[data-design="b"] .cl-roof__ridge {
  fill: none;
  stroke: rgba(255,255,255,0.55);
  stroke-width: 3;
  stroke-linecap: square;
  stroke-dasharray: 3500;
  stroke-dashoffset: 3500;
  animation: cl-roof-draw 2.2s var(--cl-ease-snap) 0.3s forwards;
}
@keyframes cl-roof-draw {
  to { stroke-dashoffset: 0; }
}
/* Course lines — lay in bottom-to-top after ridge */
[data-design="b"] .cl-course {
  fill: none;
  stroke: rgba(255,255,255,0.22);
  stroke-width: 1.5;
  stroke-dasharray: 1500;
  stroke-dashoffset: 1500;
}
[data-design="b"] .cl-course--1 { animation: cl-course-in 0.9s var(--cl-ease-snap) 1.4s forwards; }
[data-design="b"] .cl-course--2 { animation: cl-course-in 0.9s var(--cl-ease-snap) 1.6s forwards; }
[data-design="b"] .cl-course--3 { animation: cl-course-in 0.9s var(--cl-ease-snap) 1.8s forwards; }
[data-design="b"] .cl-course--4 { animation: cl-course-in 0.9s var(--cl-ease-snap) 2.0s forwards; }
[data-design="b"] .cl-course--5 { animation: cl-course-in 0.9s var(--cl-ease-snap) 2.2s forwards; }
[data-design="b"] .cl-course--6 { animation: cl-course-in 0.9s var(--cl-ease-snap) 2.4s forwards; }
@keyframes cl-course-in {
  to { stroke-dashoffset: 0; }
}
/* Dimension tick at peak */
[data-design="b"] .cl-dim,
[data-design="b"] .cl-dim-h {
  stroke: rgba(255,255,255,0.4);
  stroke-width: 1.5;
  stroke-linecap: square;
}
[data-design="b"] .cl-dim-dot {
  fill: rgba(255,255,255,0.7);
}

/* Hero text layer — z-index 2, above backdrop */
[data-design="b"] .cl-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
  margin: 0 auto;
}
[data-design="b"] .cl-hero__col {
  max-width: 640px;
}
[data-design="b"] .cl-hero__eyebrow {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin: 0 0 var(--cl-stroke);
  opacity: 1;
}
[data-design="b"] .cl-hero__headline {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: var(--cl-type-sign);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cl-paper);
  margin: 0 0 var(--cl-block);
  opacity: 1;
}
[data-design="b"] .cl-hero__subtitle {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body-lg);
  line-height: 1.5;
  color: rgba(255,255,255,0.88);
  margin: 0 0 var(--cl-cut);
  max-width: 52ch;
  opacity: 1;
}
[data-design="b"] .cl-hero__proof {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-caption);
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  margin: 0 0 var(--cl-bay);
  opacity: 1;
}
[data-design="b"] .cl-hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--cl-stroke);
  align-items: flex-start;
  opacity: 1;
}
[data-design="b"] .cl-hero__contact-note {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-caption);
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.65);
  margin: 0;
  opacity: 1;
}
[data-design="b"] .cl-hero__phone {
  color: var(--cl-accent);
  text-decoration: none;
  font-weight: 500;
  opacity: 1;
}

@media (max-width: 600px) {
  [data-design="b"] .cl-hero__content {
    padding: var(--cl-wall) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
  }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-hero__block--a,
  [data-design="b"] .cl-hero__block--b {
    animation: none;
    clip-path: inset(0 0 0 0);
  }
  [data-design="b"] .cl-roof__ridge { animation: none; stroke-dashoffset: 0; }
  [data-design="b"] .cl-course { animation: none; stroke-dashoffset: 0; }
}

/* ─── E2 CTA — Sign-Block ─────────────────────────────────────── */
/* Primary CTA: Brick Red block, cut-line on left + bottom edges */
[data-design="b"] .cl-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 18px 28px;
  min-height: 56px;
  background: var(--cl-brand);
  color: var(--cl-paper);
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0;
  text-decoration: none;
  border-radius: var(--cl-radius-btn);
  border-left: 3px solid var(--cl-ink);
  border-bottom: 3px solid var(--cl-ink);
  border-right: 0;
  border-top: 0;
  overflow: hidden;
  cursor: pointer;
  line-height: 0.95;
  transition:
    background-color var(--cl-dur-press) var(--cl-ease-press),
    border-color var(--cl-dur-press) var(--cl-ease-press),
    transform var(--cl-dur-press) var(--cl-ease-press);
  opacity: 1;
}
[data-design="b"] .cl-cta__label { position: relative; z-index: 1; opacity: 1; }
[data-design="b"] .cl-cta__arrow {
  font-family: var(--cl-font-mono);
  font-size: 20px;
  line-height: 1;
  font-weight: 500;
  position: relative;
  z-index: 1;
  opacity: 1;
  transition: transform var(--cl-dur-press) var(--cl-ease-snap);
}
[data-design="b"] .cl-cta__snap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: var(--cl-brand-snap);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--cl-dur-snap) var(--cl-ease-snap);
  z-index: 0;
  opacity: 1;
}
[data-design="b"] .cl-cta:hover .cl-cta__snap { clip-path: inset(0 0% 0 0); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .cl-cta:hover .cl-cta__arrow { transform: translateX(6px); }
}
[data-design="b"] .cl-cta:focus-visible {
  outline: 4px solid var(--cl-paper);
  outline-offset: 0;
}
[data-design="b"] .cl-cta:active {
  border-left: 0;
  border-bottom: 0;
  border-right: 3px solid var(--cl-ink);
  border-top: 3px solid var(--cl-ink);
  transform: translate(2px, 2px);
}
/* Hero variant — slightly larger, paper border on hero dark backdrop */
[data-design="b"] .cl-cta--hero {
  font-size: 22px;
  padding: 20px 32px;
  border-left-color: rgba(255,255,255,0.6);
  border-bottom-color: rgba(255,255,255,0.6);
}
/* Footer variant */
[data-design="b"] .cl-cta--footer {
  font-size: 17px;
  padding: 14px 24px;
  min-height: 48px;
}
/* Submit button */
[data-design="b"] .cl-cta--submit {
  width: 100%;
  justify-content: center;
  font-size: 20px;
  padding: 20px 28px;
  background: var(--cl-brand);
  border-left: 3px solid var(--cl-ink);
  border-bottom: 3px solid var(--cl-ink);
  border-top: 0;
  border-right: 0;
}

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-cta__snap { transition: none; }
  [data-design="b"] .cl-cta__arrow { transition: none; }
}

/* ─── E6 POINTER — plumb-drop bar ────────────────────────────── */
/*
 * POINTER HARD RULES:
 * - data-mf-role="pointer" is IMMEDIATELY BEFORE <section id="funnel">
 * - wrapper computed opacity:1, bounding-box height > 8px
 * - NOT a button (it's an <a> tabindex="-1" aria-hidden="true")
 */
[data-design="b"] .cl-pointer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: var(--cl-bay) 0;
  color: var(--cl-ink);
  text-decoration: none;
  background: var(--cl-paper);
  opacity: 1;
  /* Ensure height > 8px */
  min-height: 48px;
}
[data-design="b"] .cl-pointer__svg {
  display: block;
  width: 32px;
  height: 220px;
  overflow: visible;
  opacity: 1;
}
[data-design="b"] .cl-pointer__bar {
  fill: var(--cl-ink);
  transform-origin: top center;
  animation: cl-pointer-plumb var(--cl-dur-pointer) var(--cl-ease-snap) infinite;
}
[data-design="b"] .cl-pointer__cap {
  fill: var(--cl-ink);
  opacity: 0;
  animation: cl-pointer-cap var(--cl-dur-pointer) var(--cl-ease-snap) infinite;
}
[data-design="b"] .cl-pointer__hit {
  fill: var(--cl-brand);
  opacity: 0;
  transform-origin: left center;
  transform: scaleX(0);
  animation: cl-pointer-hit var(--cl-dur-pointer) var(--cl-ease-snap) infinite;
}
[data-design="b"] .cl-pointer__label {
  font-family: var(--cl-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--cl-ink);
  opacity: 1;
}

@keyframes cl-pointer-plumb {
  0%   { transform: scaleY(0); opacity: 0; }
  6%   { opacity: 1; }
  35%  { transform: scaleY(1); opacity: 1; }
  90%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}
@keyframes cl-pointer-cap {
  0%, 5%  { opacity: 0; }
  6%, 95% { opacity: 1; }
  100%    { opacity: 0; }
}
@keyframes cl-pointer-hit {
  0%, 38% { transform: scaleX(0); opacity: 0; }
  42%     { transform: scaleX(1); opacity: 1; }
  90%     { transform: scaleX(1); opacity: 1; }
  100%    { transform: scaleX(1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-pointer__bar { animation: none; transform: scaleY(1); opacity: 1; }
  [data-design="b"] .cl-pointer__cap { animation: none; opacity: 1; }
  [data-design="b"] .cl-pointer__hit { animation: none; transform: scaleX(1); opacity: 1; }
}

/* ─── E5 FUNNEL — 5-step assessment intake ───────────────────── */
/*
 * DISTINCT from design-a: Cut Line flat blocks instead of linear step bar.
 * FN-3: funnel placed after hero + pointer (already in DOM order).
 * TRIAD-3: funnel is the one interactive element.
 */
[data-design="b"] .cl-funnel {
  background: var(--cl-paper-dark);
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
}
[data-design="b"] .cl-funnel__inner {
  max-width: 1280px;
  margin: 0 auto;
}
[data-design="b"] .cl-funnel__head {
  margin-bottom: var(--cl-bay);
}
[data-design="b"] .cl-funnel__kicker {
  display: block;
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-muted);
  margin-bottom: var(--cl-cut);
}
[data-design="b"] .cl-funnel__title {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: var(--cl-type-display);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cl-paper);
  margin: 0 0 var(--cl-cut);
}
[data-design="b"] .cl-funnel__sub {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  line-height: 1.6;
  color: rgba(247,245,241,0.72);
  max-width: 56ch;
  margin: 0;
}
/* Funnel sheet — bordered panel */
[data-design="b"] .cl-funnel__sheet {
  border: 3px solid var(--cl-paper);
  background: var(--cl-paper);
}
/* Progress bar */
[data-design="b"] .cl-funnel__progress {
  display: flex;
  align-items: center;
  gap: var(--cl-stroke);
  padding: var(--cl-block) var(--cl-block) var(--cl-cut);
  border-bottom: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-funnel__prog-bar {
  flex: 1;
  height: 8px;
  background: var(--cl-rule-soft);
  border-radius: 0;
  overflow: hidden;
}
[data-design="b"] .cl-funnel__prog-fill {
  height: 100%;
  background: var(--cl-brand);
  transition: transform var(--cl-dur-wipe) var(--cl-ease-snap);
  transform-origin: left;
  transform: scaleX(0.2);
}
[data-design="b"] .cl-funnel__prog-label {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-muted);
  white-space: nowrap;
}
/* Funnel steps */
[data-design="b"] .cl-funnel__step {
  border: 0;
  margin: 0;
  padding: 0;
  display: none;
}
[data-design="b"] .cl-funnel__step.is-current { display: block; }
[data-design="b"] .cl-funnel__legend {
  display: block;
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.5vw, 40px);
  line-height: 1;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--cl-ink);
  padding: var(--cl-block);
  border-bottom: 3px solid var(--cl-ink);
  width: 100%;
}
/* Option buttons — flat chip blocks (Cut Line picker grammar) */
[data-design="b"] .cl-funnel__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-funnel__option {
  appearance: none;
  cursor: pointer;
  border: 0;
  border-right: 3px solid var(--cl-ink);
  background: var(--cl-paper-warm);
  color: var(--cl-ink);
  padding: var(--cl-bay) var(--cl-block);
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 28px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.01em;
  min-height: 120px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: background-color var(--cl-dur-snap) var(--cl-ease-snap);
}
[data-design="b"] .cl-funnel__option:last-child { border-right: 0; }
[data-design="b"] .cl-funnel__option::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cl-brand);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--cl-dur-snap) var(--cl-ease-snap);
  z-index: 0;
}
[data-design="b"] .cl-funnel__option > * { position: relative; z-index: 1; }
[data-design="b"] .cl-funnel__option.is-selected {
  background: var(--cl-brand-snap);
  color: var(--cl-paper);
}
[data-design="b"] .cl-funnel__option.is-selected::before { clip-path: inset(0 0 0 0); }
[data-design="b"] .cl-funnel__option:focus-visible {
  outline: 4px solid var(--cl-ink);
  outline-offset: -8px;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .cl-funnel__option:hover::before { clip-path: inset(0 0 0 0); }
  [data-design="b"] .cl-funnel__option:hover { color: var(--cl-paper); }
}

/* Contact step */
[data-design="b"] .cl-funnel__step--contact .cl-funnel__options { display: none; }
[data-design="b"] .cl-funnel__form {
  display: grid;
  gap: var(--cl-stroke);
  padding: var(--cl-block);
  grid-template-columns: 1fr 1fr;
}
[data-design="b"] .cl-field { display: grid; gap: var(--cl-stitch); }
[data-design="b"] .cl-field--full { grid-column: 1 / -1; }
[data-design="b"] .cl-field__label {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cl-muted);
}
[data-design="b"] .cl-field__input {
  border: 0;
  border-bottom: 2px solid var(--cl-ink);
  border-radius: var(--cl-radius-tab);
  padding: 10px 0;
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  background: transparent;
  color: var(--cl-ink);
  min-height: 44px;
  outline: none;
}
[data-design="b"] .cl-field__input:focus {
  border-bottom-color: var(--cl-brand);
  border-bottom-width: 3px;
}
[data-design="b"] .cl-field__input--area { resize: vertical; min-height: 88px; }
[data-design="b"] .cl-cta--submit { grid-column: 1 / -1; }

/* Confirmation */
[data-design="b"] .cl-funnel__confirm {
  display: none;
  padding: var(--cl-bay) var(--cl-block);
  background: var(--cl-accent);
  border-top: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-funnel__confirm.is-visible { display: block; }
[data-design="b"] .cl-funnel__confirm-msg {
  font-family: var(--cl-font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 32px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--cl-ink);
  margin: 0 0 var(--cl-cut);
}
[data-design="b"] .cl-funnel__confirm-phone {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  color: var(--cl-ink);
  margin: 0;
}
[data-design="b"] .cl-funnel__confirm-phone a {
  color: var(--cl-ink);
  font-weight: 700;
}

/* Trust bar below funnel */
[data-design="b"] .cl-funnel__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cl-cut) var(--cl-stroke);
  padding: var(--cl-block);
  border-top: 3px solid var(--cl-paper);
}
[data-design="b"] .cl-funnel__trust-item {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247,245,241,0.6);
}
[data-design="b"] .cl-funnel__trust-sep {
  color: rgba(247,245,241,0.3);
}

@media (max-width: 760px) {
  [data-design="b"] .cl-funnel__options { grid-template-columns: repeat(2, 1fr) !important; }
  [data-design="b"] .cl-funnel__option { border-bottom: 3px solid var(--cl-ink); }
  [data-design="b"] .cl-funnel__option:nth-child(2n) { border-right: 0; }
  [data-design="b"] .cl-funnel__form { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  [data-design="b"] .cl-funnel__options { grid-template-columns: 1fr !important; }
  [data-design="b"] .cl-funnel__option { border-right: 0 !important; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-funnel__option,
  [data-design="b"] .cl-funnel__option::before { transition: none; }
  [data-design="b"] .cl-funnel__prog-fill { transition: none; }
}

/* ─── SERVICES — numbered chip panels ────────────────────────── */
[data-design="b"] .cl-services {
  background: var(--cl-paper);
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
  border-top: 8px solid var(--cl-ink);
  border-bottom: 8px solid var(--cl-ink);
}
[data-design="b"] .cl-services__inner { max-width: 1280px; margin: 0 auto; }
[data-design="b"] .cl-section-head { margin-bottom: var(--cl-bay); }
[data-design="b"] .cl-kicker {
  display: block;
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-muted);
  margin-bottom: var(--cl-cut);
}
[data-design="b"] .cl-section-title {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: var(--cl-type-display);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cl-ink);
  margin: 0;
}
/* Services grid — flat chip panels */
[data-design="b"] .cl-services__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-services__panel {
  padding: var(--cl-bay) var(--cl-block);
  border-right: 3px solid var(--cl-ink);
  border-bottom: 3px solid var(--cl-ink);
  position: relative;
  background: var(--cl-paper-warm);
  transition: background-color var(--cl-dur-snap) var(--cl-ease-snap);
  overflow: hidden;
}
[data-design="b"] .cl-services__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--svc-chip, var(--cl-chip-01));
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--cl-dur-snap) var(--cl-ease-snap);
  z-index: 0;
}
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .cl-services__panel:hover::before { clip-path: inset(0 0 0 0); }
  [data-design="b"] .cl-services__panel:hover .cl-services__num,
  [data-design="b"] .cl-services__panel:hover .cl-services__name,
  [data-design="b"] .cl-services__panel:hover .cl-services__desc {
    color: var(--cl-paper);
  }
}
[data-design="b"] .cl-services__panel > * { position: relative; z-index: 1; }
[data-design="b"] .cl-services__num {
  display: block;
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-stamp);
  letter-spacing: 0.1em;
  color: var(--cl-muted);
  margin-bottom: var(--cl-stroke);
  transition: color var(--cl-dur-snap) var(--cl-ease-snap);
}
[data-design="b"] .cl-services__name {
  font-family: var(--cl-font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 24px);
  text-transform: uppercase;
  color: var(--cl-ink);
  letter-spacing: -0.01em;
  line-height: 1;
  margin: 0 0 var(--cl-cut);
  transition: color var(--cl-dur-snap) var(--cl-ease-snap);
}
[data-design="b"] .cl-services__desc {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  line-height: 1.55;
  color: var(--cl-text-soft);
  margin: 0;
  transition: color var(--cl-dur-snap) var(--cl-ease-snap);
}
@media (max-width: 920px) {
  [data-design="b"] .cl-services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  [data-design="b"] .cl-services__grid { grid-template-columns: 1fr; }
  [data-design="b"] .cl-services__panel { border-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-services__panel,
  [data-design="b"] .cl-services__panel::before { transition: none; }
}

/* ─── E4 RECENT WORK — guillotine panels (TRIAD-2 scroll-linked) */
[data-design="b"] .cl-recent {
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
  background: var(--cl-paper-warm);
}
[data-design="b"] .cl-recent__head {
  max-width: 1280px;
  margin: 0 auto var(--cl-bay);
  display: grid;
  gap: var(--cl-cut);
}
/* Reuse cl-kicker, cl-board__title */
[data-design="b"] .cl-board__title {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: var(--cl-type-display);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cl-ink);
  margin: 0;
  max-width: 18ch;
}
[data-design="b"] .cl-recent__note {
  max-width: 1280px;
  margin: 0 auto var(--cl-bay);
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-caption);
  color: var(--cl-muted);
  font-style: italic;
}
[data-design="b"] .cl-recent__grid {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1280px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-recent__panel {
  display: grid;
  gap: 0;
  background: var(--cl-paper);
  border-right: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-recent__panel:last-child { border-right: 0; }
[data-design="b"] .cl-recent__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  background: var(--cl-paper);
  overflow: hidden;
  border-bottom: 3px solid var(--cl-ink);
}
/* No-image variant — chip color fill */
[data-design="b"] .cl-recent__figure--noimg { background: var(--cl-paper-warm); }
[data-design="b"] .cl-recent__chip-display {
  position: absolute;
  inset: 0;
  background: var(--rchip, var(--cl-chip-01));
  opacity: 0.85;
}
[data-design="b"] .cl-recent__mask {
  position: absolute;
  inset: 0;
  background: var(--cl-brand);
  clip-path: inset(0 0 0 0);
  transition: clip-path var(--cl-dur-wipe) var(--cl-ease-snap);
  z-index: 2;
}
[data-design="b"] .cl-recent__panel:nth-child(3n+2) .cl-recent__mask { background: var(--cl-accent-deep); }
[data-design="b"] .cl-recent__panel:nth-child(3n+3) .cl-recent__mask { background: var(--cl-accent-quiet); }
/* Scroll-triggered wipe reveal — TRIAD-2 genuine scroll motion */
[data-design="b"] .cl-recent__panel.is-wiped .cl-recent__mask { clip-path: inset(0 0 0 100%); }
[data-design="b"] .cl-recent__panel:nth-child(2n).is-wiped .cl-recent__mask { clip-path: inset(0 100% 0 0); }
[data-design="b"] .cl-recent__meta {
  padding: var(--cl-block);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--cl-stroke);
}
[data-design="b"] .cl-recent__meta h3 {
  font-family: var(--cl-font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--cl-ink);
  margin: 0;
  max-width: 22ch;
}
[data-design="b"] .cl-recent__cta-repeat {
  max-width: 1280px;
  margin: var(--cl-bay) auto 0;
}
@media (max-width: 920px) {
  [data-design="b"] .cl-recent__grid { grid-template-columns: repeat(2, 1fr); }
  [data-design="b"] .cl-recent__panel:nth-child(2) { border-right: 0; }
  [data-design="b"] .cl-recent__panel { border-bottom: 3px solid var(--cl-ink); }
}
@media (max-width: 540px) {
  [data-design="b"] .cl-recent__grid { grid-template-columns: 1fr; }
  [data-design="b"] .cl-recent__panel { border-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-recent__mask { transition: none; clip-path: inset(0 0 0 100%); }
}

/* Pill badges */
[data-design="b"] .cl-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: var(--cl-radius-pill);
  font-family: var(--cl-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-paper);
  white-space: nowrap;
}
[data-design="b"] .cl-pill--final { background: var(--cl-brand); }
[data-design="b"] .cl-pill--cued  { background: var(--cl-accent); color: var(--cl-ink); }
[data-design="b"] .cl-pill--done  { background: var(--cl-accent-quiet); }

/* ─── E3-B ABOUT / SIGN BOARD ────────────────────────────────── */
[data-design="b"] .cl-board {
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
  background: var(--cl-paper);
  border-top: 8px solid var(--cl-ink);
  border-bottom: 8px solid var(--cl-ink);
}
[data-design="b"] .cl-board__head {
  max-width: 1280px;
  margin: 0 auto var(--cl-bay);
  display: grid;
  gap: var(--cl-cut);
}
/* About text block */
[data-design="b"] .cl-about__body {
  max-width: 1280px;
  margin: 0 auto var(--cl-bay);
  display: grid;
  gap: var(--cl-stroke);
}
[data-design="b"] .cl-about__text {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body-lg);
  line-height: 1.65;
  color: var(--cl-ink);
  max-width: 72ch;
  margin: 0;
}
[data-design="b"] .cl-about__contact {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cl-muted);
  margin: 0;
}
[data-design="b"] .cl-about__contact a {
  color: var(--cl-brand);
  text-decoration: none;
  font-weight: 500;
}
/* 6-tile board grid */
[data-design="b"] .cl-board__grid {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1280px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-top: 3px solid var(--cl-ink);
  border-bottom: 3px solid var(--cl-ink);
  border-right: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-board__tile {
  position: relative;
  aspect-ratio: 3 / 4;
  border-left: 3px solid var(--cl-ink);
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
}
[data-design="b"] .cl-board__face {
  display: block;
  background: var(--chip);
}
[data-design="b"] .cl-board__snap-layer {
  position: absolute;
  inset: 0;
  background: var(--chip-next);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--cl-dur-snap) var(--cl-ease-snap);
  pointer-events: none;
}
[data-design="b"] .cl-board__tile.is-snapping .cl-board__snap-layer { clip-path: inset(0 0 0 0); }
[data-design="b"] .cl-board__meta {
  position: relative;
  z-index: 2;
  background: var(--cl-paper);
  padding: 10px var(--cl-cut);
  display: grid;
  gap: 2px;
  border-top: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-board__name {
  font-family: var(--cl-font-display);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--cl-ink);
}
[data-design="b"] .cl-board__code {
  font-family: var(--cl-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--cl-muted);
}
@media (max-width: 920px) {
  [data-design="b"] .cl-board__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 420px) {
  [data-design="b"] .cl-board__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .cl-board__snap-layer { transition: none; }
}

/* ─── PROCESS ─────────────────────────────────────────────────── */
[data-design="b"] .cl-process {
  background: var(--cl-paper-warm);
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay));
}
[data-design="b"] .cl-process__inner { max-width: 1280px; margin: 0 auto; }
[data-design="b"] .cl-process__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 3px solid var(--cl-ink);
}
[data-design="b"] .cl-process__step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--cl-bay);
  padding: var(--cl-bay) 0;
  border-bottom: 3px solid var(--cl-rule-soft);
}
[data-design="b"] .cl-process__num {
  font-family: var(--cl-font-mono);
  font-size: var(--cl-type-headline);
  font-weight: 400;
  color: var(--cl-muted);
  line-height: 1;
}
[data-design="b"] .cl-process__phase {
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 30px);
  text-transform: uppercase;
  color: var(--cl-ink);
  letter-spacing: -0.01em;
  margin: 0 0 var(--cl-cut);
}
[data-design="b"] .cl-process__body p {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  line-height: 1.65;
  color: var(--cl-text-soft);
  max-width: 60ch;
  margin: 0;
}
@media (max-width: 600px) {
  [data-design="b"] .cl-process__step { grid-template-columns: 48px 1fr; gap: var(--cl-stroke); }
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
[data-design="b"] .cl-footer {
  background: var(--cl-paper-dark);
  padding: var(--cl-room) clamp(var(--cl-stroke), 5vw, var(--cl-bay)) var(--cl-bay);
  border-top: 8px solid var(--cl-brand);
}
[data-design="b"] .cl-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--cl-bay) var(--cl-room);
  align-items: flex-end;
}
[data-design="b"] .cl-footer__brand { flex: 1 1 280px; }
[data-design="b"] .cl-footer__mark {
  display: block;
  font-family: var(--cl-font-display);
  font-weight: 800;
  font-size: 40px;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  color: var(--cl-paper);
  line-height: 0.92;
  margin-bottom: var(--cl-cut);
}
[data-design="b"] .cl-footer__tagline {
  font-family: var(--cl-font-body);
  font-size: var(--cl-type-body);
  color: rgba(247,245,241,0.5);
  margin: 0;
}
[data-design="b"] .cl-footer__contact {
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  gap: var(--cl-stroke);
  align-items: flex-start;
}
[data-design="b"] .cl-footer__phone {
  font-family: var(--cl-font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 36px);
  color: var(--cl-accent);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
[data-design="b"] .cl-footer__copy {
  width: 100%;
  font-family: var(--cl-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(247,245,241,0.35);
  margin: var(--cl-wall) 0 0;
  border-top: 1px solid rgba(247,245,241,0.1);
  padding-top: var(--cl-stroke);
}

/* ─── Mobile catch-all ───────────────────────────────────────── */
@media (max-width: 600px) {
  [data-design="b"] .cl-footer__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 380px) {
  [data-design="b"] .cl-hero__headline { font-size: clamp(40px, 10vw, 80px); }
}

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