/* ═══════════════════════════════════════════════════════════════
   KVN Portland Roofing — Design B (Cut-Line remapped)
   All selectors scoped under [data-design="b"] / .dq-design
   Exposes --design-b-primary on root scope element
   ═══════════════════════════════════════════════════════════════ */

/* ── 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 TOKENS ───────────────────────────────────────────── */
[data-design="b"] {
  /* Design-B primary — exposed per contract */
  --design-b-primary: #1A3A2A;

  /* Palette — dark slate-green roofing palette (distinct from palimpsest) */
  --b-paper        : #F4F2EE;
  --b-paper-warm   : #EAE5D9;
  --b-paper-dark   : #0C0F0E;
  --b-ink          : #0C0F0E;
  --b-ink-soft     : #232926;
  --b-muted        : #6B7068;
  --b-rule         : #0C0F0E;
  --b-rule-soft    : #BFC2BB;

  /* Four enamel chips — roofing palette */
  --b-chip-01      : #1A3A2A;   /* Forest Night   — primary brand */
  --b-chip-02      : #D4A843;   /* Malarkey Gold  — secondary */
  --b-chip-03      : #2C4E6B;   /* Slate Blue     — accent */
  --b-chip-04      : #5C4A3A;   /* Cedar Brown    — quiet accent */

  --b-chip-01-snap : #122B1E;
  --b-chip-02-snap : #BE9230;
  --b-chip-03-snap : #1E3B55;
  --b-chip-04-snap : #4A3A2C;

  --b-critical     : #B83030;
  --b-success      : #1A3A2A;

  /* Roles */
  --b-surface      : var(--b-paper);
  --b-surface-sunk : var(--b-paper-warm);
  --b-text         : var(--b-ink);
  --b-text-soft    : var(--b-ink-soft);
  --b-text-mute    : var(--b-muted);
  --b-brand        : var(--b-chip-01);
  --b-brand-snap   : var(--b-chip-01-snap);
  --b-accent       : var(--b-chip-02);
  --b-accent-deep  : var(--b-chip-03);
  --b-accent-quiet : var(--b-chip-04);

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

  --b-type-sign     : clamp(52px, 9vw, 140px);
  --b-type-display  : clamp(36px, 5.5vw, 72px);
  --b-type-headline : clamp(22px, 2.8vw, 34px);
  --b-type-body-lg  : clamp(18px, 1.6vw, 21px);
  --b-type-body     : clamp(16px, 1.4vw, 18px);
  --b-type-caption  : 14px;
  --b-type-stamp    : 12px;

  /* Spacing */
  --b-hairline : 1px;
  --b-stitch   : 4px;
  --b-cut      : 8px;
  --b-stroke   : 16px;
  --b-block    : 24px;
  --b-bay      : 40px;
  --b-wall     : 64px;
  --b-room     : 96px;
  --b-storefront: 160px;

  /* Motion */
  --b-dur-snap    : 280ms;
  --b-dur-press   : 140ms;
  --b-dur-settle  : 220ms;
  --b-dur-wipe    : 520ms;
  --b-dur-shuffle : 9000ms;
  --b-dur-pointer : 5600ms;
  --b-ease-snap   : cubic-bezier(.85, 0, .1, 1);
  --b-ease-press  : cubic-bezier(.4,  0, .6, 1);
  --b-ease-settle : cubic-bezier(.2,  0,  0, 1);

  /* Radius */
  --b-radius-block : 0;
  --b-radius-btn   : 4px;
  --b-radius-pill  : 999px;
}

/* ── BASE RESET ──────────────────────────────────────────────── */
.dq-design[data-design="b"] {
  font-family: var(--b-font-body);
  font-size: var(--b-type-body);
  color: var(--b-text);
  background: var(--b-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.dq-design[data-design="b"] *,
.dq-design[data-design="b"] *::before,
.dq-design[data-design="b"] *::after {
  box-sizing: border-box;
}

.dq-design[data-design="b"] h1,
.dq-design[data-design="b"] h2,
.dq-design[data-design="b"] h3 {
  margin: 0;
  font-family: var(--b-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.92;
  text-transform: uppercase;
  color: var(--b-ink);
}

.dq-design[data-design="b"] p { margin: 0; }
.dq-design[data-design="b"] ol,
.dq-design[data-design="b"] ul { list-style: none; padding: 0; margin: 0; }
.dq-design[data-design="b"] a { color: inherit; text-decoration: none; }
.dq-design[data-design="b"] button { cursor: pointer; }
.dq-design[data-design="b"] address { font-style: normal; }

/* ═══════════════════════════════════════════════════════════════
   E1 — ANIMATED MINIMALIST HEADER
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--b-paper);
}

.dq-design[data-design="b"] .dq-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--b-stroke) clamp(var(--b-stroke), 4vw, var(--b-bay));
  min-height: 68px;
}

.dq-design[data-design="b"] .dq-header__logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.dq-design[data-design="b"] .dq-header__mark {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.015em;
  line-height: 0.92;
  text-transform: uppercase;
  color: var(--b-brand);
}

.dq-design[data-design="b"] .dq-header__sub {
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--b-muted);
  line-height: 1;
}

.dq-design[data-design="b"] .dq-header__menu {
  appearance: none;
  background: var(--b-brand);
  border: 0;
  border-radius: var(--b-radius-btn);
  width: 48px;
  height: 48px;
  display: grid;
  place-content: center;
  gap: 5px;
  padding: 0 13px;
}

.dq-design[data-design="b"] .dq-header__bar-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--b-paper);
}

.dq-design[data-design="b"] .dq-header__menu:focus-visible {
  outline: 4px solid var(--b-accent);
  outline-offset: 0;
}

/* atmospheric tape-snap rule — 8px brand bar */
.dq-design[data-design="b"] .dq-header__rule {
  position: relative;
  height: 8px;
  background: var(--b-brand);
  overflow: hidden;
}

.dq-design[data-design="b"] .dq-header__snap {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 100%;
  background: var(--b-accent);
  clip-path: inset(0 100% 0 0);
  animation: b-header-snap 13s var(--b-ease-snap) infinite;
}

@keyframes b-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 */
.dq-design[data-design="b"] .dq-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(12, 15, 14, 0.52);
}

.dq-design[data-design="b"] .dq-drawer[hidden] { display: none; }

.dq-design[data-design="b"] .dq-drawer__panel {
  position: absolute;
  left: 0; right: 0; top: 0;
  background: var(--b-paper);
  border-bottom: 8px solid var(--b-brand);
  padding: var(--b-block) clamp(var(--b-stroke), 4vw, var(--b-bay));
  display: flex;
  flex-direction: column;
  gap: var(--b-bay);
  transform: translateY(-100%);
  transition: transform var(--b-dur-wipe) var(--b-ease-snap);
}

.dq-design[data-design="b"] .dq-drawer.is-open .dq-drawer__panel {
  transform: translateY(0);
}

.dq-design[data-design="b"] .dq-drawer__close {
  appearance: none;
  background: var(--b-ink);
  color: var(--b-paper);
  border: 0;
  font-family: var(--b-font-mono);
  font-size: 22px;
  align-self: flex-end;
  width: 48px;
  height: 48px;
  border-radius: var(--b-radius-btn);
}

.dq-design[data-design="b"] .dq-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 3px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-drawer__nav a {
  font-family: var(--b-font-display);
  font-size: clamp(36px, 7vw, 48px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--b-ink);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 3px solid var(--b-ink);
  letter-spacing: -0.015em;
  line-height: 0.92;
}

.dq-design[data-design="b"] .dq-drawer__nav a:hover { color: var(--b-brand); }

.dq-design[data-design="b"] .dq-drawer__actions {
  display: flex;
  flex-direction: column;
  gap: var(--b-stroke);
  align-items: flex-start;
}

.dq-design[data-design="b"] .dq-drawer__phone {
  font-family: var(--b-font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--b-ink);
  text-decoration: underline;
  text-underline-offset: 4px;
  padding: 12px 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* ═══════════════════════════════════════════════════════════════
   E2 — ANIMATED CTA (tape-snap press)
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 16px 26px;
  min-height: 56px;
  background: var(--b-brand);
  color: var(--b-paper);
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: clamp(18px, 1.8vw, 22px);
  text-transform: uppercase;
  letter-spacing: 0;
  text-decoration: none;
  border-radius: var(--b-radius-btn);
  border-left: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
  border-right: 0;
  border-top: 0;
  overflow: hidden;
  line-height: 0.95;
  transition:
    background-color var(--b-dur-press) var(--b-ease-press),
    transform var(--b-dur-press) var(--b-ease-press);
}

.dq-design[data-design="b"] .dq-cta__arrow {
  font-family: var(--b-font-mono);
  font-size: 20px;
  line-height: 1;
  font-weight: 500;
  transition: transform var(--b-dur-press) var(--b-ease-snap);
}

.dq-design[data-design="b"] .dq-cta__snap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: var(--b-brand-snap);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--b-dur-snap) var(--b-ease-snap);
  z-index: 0;
}

.dq-design[data-design="b"] .dq-cta__label,
.dq-design[data-design="b"] .dq-cta__arrow {
  position: relative;
  z-index: 1;
}

.dq-design[data-design="b"] .dq-cta:hover .dq-cta__snap {
  clip-path: inset(0 0% 0 0);
}

.dq-design[data-design="b"] .dq-cta:hover .dq-cta__arrow {
  transform: translateX(6px);
}

.dq-design[data-design="b"] .dq-cta:focus-visible {
  outline: 4px solid var(--b-ink);
  outline-offset: 0;
}

.dq-design[data-design="b"] .dq-cta:active {
  border-left: 0;
  border-bottom: 0;
  border-right: 3px solid var(--b-ink);
  border-top: 3px solid var(--b-ink);
  transform: translate(2px, 2px);
}

.dq-design[data-design="b"] .dq-cta--submit {
  appearance: none;
  border: 0;
  border-left: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
}

/* ═══════════════════════════════════════════════════════════════
   E3 HERO — roof-plane assembly animated backdrop
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-hero {
  position: relative;
  min-height: clamp(560px, 80vh, 900px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--b-paper-dark);
}

/* Animated backdrop — z-index BELOW text, pointer-events none */
.dq-design[data-design="b"] .dq-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.dq-design[data-design="b"] .dq-hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Ambient color field — slow chroma drift, perceptible at rest */
.dq-design[data-design="b"] .dq-hero__field {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    var(--b-chip-01) 0%,
    var(--b-chip-03) 60%,
    var(--b-chip-04) 100%
  );
  opacity: 0.88;
  animation: b-hero-field 9s var(--b-ease-settle) infinite alternate;
}

@keyframes b-hero-field {
  0%   { opacity: 0.82; background-position: 0% 0%; filter: brightness(0.95); }
  40%  { opacity: 0.92; filter: brightness(1.05); }
  100% { opacity: 0.86; filter: brightness(0.97); }
}

/* hero text — position:relative + z-index above backdrop */
.dq-design[data-design="b"] .dq-hero__content {
  position: relative;
  z-index: 2;
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  max-width: min(900px, 100%);
  display: flex;
  flex-direction: column;
  gap: var(--b-block);
}

.dq-design[data-design="b"] .dq-hero__kicker {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--b-accent);
  opacity: 1;
}

.dq-design[data-design="b"] .dq-hero__headline {
  font-size: var(--b-type-sign);
  color: var(--b-paper);
  letter-spacing: -0.025em;
  line-height: 0.88;
  opacity: 1;          /* FIRST PAINT — never opacity:0 */
  text-transform: uppercase;
}

.dq-design[data-design="b"] .dq-hero__subtitle {
  font-family: var(--b-font-body);
  font-size: var(--b-type-body-lg);
  color: rgba(244, 242, 238, 0.82);
  max-width: 56ch;
  line-height: 1.5;
  opacity: 1;
}

.dq-design[data-design="b"] .dq-hero__proof {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-caption);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244, 242, 238, 0.62);
  opacity: 1;
}

.dq-design[data-design="b"] .dq-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b-stroke);
  align-items: center;
  margin-top: var(--b-cut);
}

/* ═══════════════════════════════════════════════════════════════
   E6 — POINTER (plumb-drop bar — LAST element before #funnel)
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-pointer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: var(--b-bay) 0;
  background: var(--b-paper);
  opacity: 1;           /* always visible */
  min-height: 48px;
}

.dq-design[data-design="b"] .dq-pointer__svg {
  display: block;
  width: 32px;
  height: 220px;
  overflow: visible;
}

.dq-design[data-design="b"] .dq-pointer__bar {
  fill: var(--b-brand);
  transform-origin: top;
  animation: b-pointer-plumb var(--b-dur-pointer) var(--b-ease-snap) infinite;
}

.dq-design[data-design="b"] .dq-pointer__cap {
  fill: var(--b-brand);
  opacity: 0;
  animation: b-pointer-cap var(--b-dur-pointer) var(--b-ease-snap) infinite;
}

.dq-design[data-design="b"] .dq-pointer__hit {
  fill: var(--b-accent);
  opacity: 0;
  transform-origin: left;
  transform: scaleX(0);
  animation: b-pointer-hit var(--b-dur-pointer) var(--b-ease-snap) infinite;
}

.dq-design[data-design="b"] .dq-pointer__label {
  font-family: var(--b-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--b-muted);
}

@keyframes b-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 b-pointer-cap {
  0%,  5%  { opacity: 0; }
  6%, 95%  { opacity: 1; }
  100%     { opacity: 0; }
}

@keyframes b-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; }
}

/* ═══════════════════════════════════════════════════════════════
   E5 — FUNNEL (5-step qualifying intake)
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-funnel {
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  background: var(--b-paper-warm);
  border-top: 8px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-funnel__inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--b-bay);
}

.dq-design[data-design="b"] .dq-funnel__head {
  display: grid;
  gap: var(--b-cut);
}

.dq-design[data-design="b"] .dq-funnel__kicker {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-muted);
}

.dq-design[data-design="b"] .dq-funnel__title {
  font-size: var(--b-type-display);
  max-width: 18ch;
}

.dq-design[data-design="b"] .dq-funnel__sub {
  font-size: var(--b-type-body);
  color: var(--b-text-soft);
  max-width: 60ch;
  line-height: 1.55;
  margin-top: var(--b-cut);
}

/* step indicator */
.dq-design[data-design="b"] .dq-funnel__steps {
  display: flex;
  align-items: center;
  gap: var(--b-cut);
}

.dq-design[data-design="b"] .dq-funnel__step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--b-rule-soft);
  color: var(--b-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--b-font-mono);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--b-dur-settle) var(--b-ease-settle),
              color var(--b-dur-settle) var(--b-ease-settle);
}

.dq-design[data-design="b"] .dq-funnel__step.is-current {
  background: var(--b-brand);
  color: var(--b-paper);
}

.dq-design[data-design="b"] .dq-funnel__step.is-done {
  background: var(--b-chip-04);
  color: var(--b-paper);
}

.dq-design[data-design="b"] .dq-funnel__step-sep {
  flex: 1;
  height: 2px;
  background: var(--b-rule-soft);
  max-width: 48px;
}

/* sheet */
.dq-design[data-design="b"] .dq-funnel__sheet {
  border: 3px solid var(--b-ink);
  background: var(--b-paper);
  position: relative;
  overflow: hidden;
}

.dq-design[data-design="b"] .dq-funnel__pane {
  border: 0;
  padding: 0;
  margin: 0;
  display: none;
}

.dq-design[data-design="b"] .dq-funnel__pane.is-current { display: block; }

.dq-design[data-design="b"] .dq-funnel__legend {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.5vw, 40px);
  line-height: 1;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--b-ink);
  padding: var(--b-block);
  border-bottom: 3px solid var(--b-ink);
  width: 100%;
  display: block;
}

/* chips */
.dq-design[data-design="b"] .dq-funnel__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: var(--b-block);
  gap: var(--b-stroke);
}

.dq-design[data-design="b"] .dq-funnel__chip {
  appearance: none;
  background: var(--b-paper-warm);
  border: 3px solid var(--b-ink);
  color: var(--b-ink);
  font-family: var(--b-font-body);
  font-weight: 600;
  font-size: clamp(15px, 1.4vw, 17px);
  padding: 12px 20px;
  min-height: 48px;
  border-radius: var(--b-radius-btn);
  position: relative;
  overflow: hidden;
  transition: background var(--b-dur-snap) var(--b-ease-snap),
              color var(--b-dur-snap) var(--b-ease-snap);
}

.dq-design[data-design="b"] .dq-funnel__chip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--b-brand);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--b-dur-snap) var(--b-ease-snap);
  z-index: 0;
}

.dq-design[data-design="b"] .dq-funnel__chip > * { position: relative; z-index: 1; }

.dq-design[data-design="b"] .dq-funnel__chip:hover::before {
  clip-path: inset(0 0% 0 0);
}

.dq-design[data-design="b"] .dq-funnel__chip:hover {
  color: var(--b-paper);
}

.dq-design[data-design="b"] .dq-funnel__chip.is-selected {
  background: var(--b-brand);
  color: var(--b-paper);
  border-color: var(--b-brand-snap);
}

.dq-design[data-design="b"] .dq-funnel__chip.is-selected::before {
  clip-path: inset(0 0% 0 0);
}

.dq-design[data-design="b"] .dq-funnel__chip:focus-visible {
  outline: 4px solid var(--b-ink);
  outline-offset: 0;
}

/* nav */
.dq-design[data-design="b"] .dq-funnel__nav {
  display: flex;
  gap: var(--b-stroke);
  align-items: center;
  padding: var(--b-block);
  border-top: 3px solid var(--b-ink);
  flex-wrap: wrap;
}

.dq-design[data-design="b"] .dq-funnel__next {
  appearance: none;
  background: var(--b-brand);
  color: var(--b-paper);
  border: 0;
  border-left: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  padding: 12px 24px;
  min-height: 48px;
  border-radius: var(--b-radius-btn);
  transition: opacity var(--b-dur-press) var(--b-ease-press);
}

.dq-design[data-design="b"] .dq-funnel__next:disabled {
  background: var(--b-paper-warm);
  color: var(--b-muted);
  border-color: var(--b-rule-soft);
  cursor: not-allowed;
}

.dq-design[data-design="b"] .dq-funnel__back {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--b-muted);
  font-family: var(--b-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 4px;
  padding: 12px;
  min-height: 44px;
}

/* fields */
.dq-design[data-design="b"] .dq-funnel__fields {
  display: grid;
  gap: var(--b-block);
  padding: var(--b-block);
}

.dq-design[data-design="b"] .dq-field {
  display: flex;
  flex-direction: column;
  gap: var(--b-stitch);
}

.dq-design[data-design="b"] .dq-field__label {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-caption);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-muted);
}

.dq-design[data-design="b"] .dq-field__input {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid var(--b-ink);
  border-radius: 0;
  padding: 10px 0;
  font-family: var(--b-font-body);
  font-size: var(--b-type-body);
  color: var(--b-ink);
  min-height: 44px;
  width: 100%;
  outline: none;
}

.dq-design[data-design="b"] .dq-field__input:focus {
  border-bottom-color: var(--b-accent);
  border-bottom-width: 3px;
}

.dq-design[data-design="b"] .dq-field__textarea {
  resize: vertical;
  min-height: 80px;
}

/* leak hint */
.dq-design[data-design="b"] .dq-funnel__leak-hint {
  margin: 0 var(--b-block);
  padding: var(--b-cut) var(--b-block);
  background: var(--b-accent);
  color: var(--b-ink);
  font-size: var(--b-type-caption);
  font-family: var(--b-font-mono);
  letter-spacing: 0.04em;
  border-left: 4px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-funnel__leak-hint[hidden] { display: none; }

/* confirm */
.dq-design[data-design="b"] .dq-funnel__confirm {
  padding: var(--b-room) var(--b-block);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--b-block);
  text-align: center;
}

.dq-design[data-design="b"] .dq-funnel__confirm[hidden] { display: none; }

.dq-design[data-design="b"] .dq-funnel__confirm-mark {
  font-size: 48px;
  color: var(--b-brand);
}

.dq-design[data-design="b"] .dq-funnel__confirm-title {
  font-size: var(--b-type-headline);
  text-transform: uppercase;
}

.dq-design[data-design="b"] .dq-funnel__confirm-body {
  font-size: var(--b-type-body);
  color: var(--b-text-soft);
  max-width: 52ch;
  line-height: 1.6;
}

/* trust bar */
.dq-design[data-design="b"] .dq-funnel__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b-stroke);
  align-items: center;
  font-family: var(--b-font-mono);
  font-size: var(--b-type-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--b-muted);
}

.dq-design[data-design="b"] .dq-funnel__trust a {
  color: var(--b-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dq-design[data-design="b"] .dq-trust-sep { color: var(--b-rule-soft); }

/* ═══════════════════════════════════════════════════════════════
   SERVICES (chip panels grid)
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-services {
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  background: var(--b-paper);
  border-top: 8px solid var(--b-ink);
  border-bottom: 8px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-services__head {
  max-width: 1280px;
  margin: 0 auto var(--b-bay);
  display: grid;
  gap: var(--b-cut);
}

.dq-design[data-design="b"] .dq-services__kicker {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-muted);
}

.dq-design[data-design="b"] .dq-services__title {
  font-size: var(--b-type-display);
  max-width: 18ch;
}

.dq-design[data-design="b"] .dq-services__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 3px solid var(--b-ink);
  border-right: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-service-panel {
  border-left: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
  padding: var(--b-bay) var(--b-block);
  background: var(--b-paper-warm);
  display: flex;
  flex-direction: column;
  gap: var(--b-stroke);
  position: relative;
  overflow: hidden;
  transition: background var(--b-dur-snap) var(--b-ease-snap);
}

.dq-design[data-design="b"] .dq-service-panel[data-chip="01"] { background: var(--b-paper-warm); }
.dq-design[data-design="b"] .dq-service-panel[data-chip="03"] { background: var(--b-paper); }
.dq-design[data-design="b"] .dq-service-panel[data-chip="04"] { background: var(--b-paper-warm); }

.dq-design[data-design="b"] .dq-service-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--b-brand);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--b-dur-snap) var(--b-ease-snap);
  z-index: 0;
}

.dq-design[data-design="b"] .dq-service-panel:hover::before {
  clip-path: inset(0 0% 0 0);
}

.dq-design[data-design="b"] .dq-service-panel:hover .dq-service-panel__name,
.dq-design[data-design="b"] .dq-service-panel:hover .dq-service-panel__desc {
  color: var(--b-paper);
}

.dq-design[data-design="b"] .dq-service-panel__name,
.dq-design[data-design="b"] .dq-service-panel__desc {
  position: relative;
  z-index: 1;
  transition: color var(--b-dur-snap) var(--b-ease-snap);
}

.dq-design[data-design="b"] .dq-service-panel__name {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2vw, 28px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--b-ink);
}

.dq-design[data-design="b"] .dq-service-panel__desc {
  font-size: var(--b-type-body);
  color: var(--b-text-soft);
  line-height: 1.55;
  max-width: 32ch;
}

@media (max-width: 860px) {
  .dq-design[data-design="b"] .dq-services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .dq-design[data-design="b"] .dq-services__grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════
   E4 — ROOF SYSTEMS (mid-page ambient, guillotine reveal)
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-systems {
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  background: var(--b-ink);
}

.dq-design[data-design="b"] .dq-systems__head {
  max-width: 1280px;
  margin: 0 auto var(--b-bay);
  display: grid;
  gap: var(--b-cut);
}

.dq-design[data-design="b"] .dq-systems__kicker {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-accent);
}

.dq-design[data-design="b"] .dq-systems__title {
  font-size: var(--b-type-display);
  color: var(--b-paper);
  max-width: 18ch;
}

.dq-design[data-design="b"] .dq-systems__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 3px solid var(--b-accent-deep);
}

.dq-design[data-design="b"] .dq-system__panel {
  border-right: 3px solid var(--b-accent-deep);
  position: relative;
  overflow: hidden;
}

.dq-design[data-design="b"] .dq-system__panel:last-child { border-right: 0; }

/* guillotine mask — animated reveal on scroll-in */
.dq-design[data-design="b"] .dq-system__mask {
  position: absolute;
  inset: 0;
  background: var(--b-brand);
  clip-path: inset(0 0 0 0);
  transition: clip-path var(--b-dur-wipe) var(--b-ease-snap);
  z-index: 2;
  pointer-events: none;
}

.dq-design[data-design="b"] .dq-system__panel:nth-child(2) .dq-system__mask { background: var(--b-accent-deep); }
.dq-design[data-design="b"] .dq-system__panel:nth-child(3) .dq-system__mask { background: var(--b-accent-quiet); }

.dq-design[data-design="b"] .dq-system__panel.is-revealed .dq-system__mask {
  clip-path: inset(0 100% 0 0);
}

.dq-design[data-design="b"] .dq-system__body {
  padding: var(--b-bay) var(--b-block);
  display: flex;
  flex-direction: column;
  gap: var(--b-stroke);
  position: relative;
  z-index: 1;
}

.dq-design[data-design="b"] .dq-system__name {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.2vw, 30px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--b-paper);
  line-height: 1;
}

.dq-design[data-design="b"] .dq-system__desc {
  font-size: var(--b-type-body);
  color: rgba(244, 242, 238, 0.75);
  line-height: 1.6;
  max-width: 32ch;
}

@media (max-width: 760px) {
  .dq-design[data-design="b"] .dq-systems__grid {
    grid-template-columns: 1fr;
  }
  .dq-design[data-design="b"] .dq-system__panel {
    border-right: 0;
    border-bottom: 3px solid var(--b-accent-deep);
  }
  .dq-design[data-design="b"] .dq-system__panel:last-child { border-bottom: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-process {
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  background: var(--b-paper);
  border-top: 8px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-process__head {
  max-width: 1280px;
  margin: 0 auto var(--b-bay);
  display: grid;
  gap: var(--b-cut);
}

.dq-design[data-design="b"] .dq-process__kicker {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--b-muted);
}

.dq-design[data-design="b"] .dq-process__title {
  font-size: var(--b-type-display);
  max-width: 18ch;
}

.dq-design[data-design="b"] .dq-process__track {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 3px solid var(--b-ink);
  border-right: 3px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-phase {
  border-left: 3px solid var(--b-ink);
  border-bottom: 3px solid var(--b-ink);
  padding: var(--b-block);
  display: flex;
  flex-direction: column;
  gap: var(--b-stroke);
}

.dq-design[data-design="b"] .dq-phase__num {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-stamp);
  letter-spacing: 0.1em;
  color: var(--b-brand);
  font-weight: 500;
}

.dq-design[data-design="b"] .dq-phase__name {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: clamp(18px, 1.8vw, 24px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--b-ink);
  line-height: 1;
}

.dq-design[data-design="b"] .dq-phase__desc {
  font-size: var(--b-type-caption);
  color: var(--b-text-soft);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .dq-design[data-design="b"] .dq-process__track {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 540px) {
  .dq-design[data-design="b"] .dq-process__track {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════
   REPRISE CTA
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-reprise {
  background: var(--b-accent);
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay));
  border-top: 8px solid var(--b-ink);
}

.dq-design[data-design="b"] .dq-reprise__inner {
  max-width: 860px;
  display: flex;
  flex-direction: column;
  gap: var(--b-block);
}

.dq-design[data-design="b"] .dq-reprise__title {
  font-size: var(--b-type-display);
  color: var(--b-ink);
  max-width: 18ch;
}

.dq-design[data-design="b"] .dq-reprise__sub {
  font-size: var(--b-type-body-lg);
  color: var(--b-ink-soft);
  max-width: 52ch;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.dq-design[data-design="b"] .dq-footer {
  background: var(--b-ink);
  padding: var(--b-room) clamp(var(--b-stroke), 5vw, var(--b-bay)) var(--b-bay);
}

.dq-design[data-design="b"] .dq-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--b-bay);
}

.dq-design[data-design="b"] .dq-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--b-stroke);
  grid-column: 1 / -1;
}

.dq-design[data-design="b"] .dq-footer__mark {
  font-family: var(--b-font-display);
  font-weight: 800;
  font-size: 36px;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  color: var(--b-paper);
  line-height: 0.92;
}

.dq-design[data-design="b"] .dq-footer__address {
  font-family: var(--b-font-mono);
  font-size: var(--b-type-caption);
  letter-spacing: 0.06em;
  color: rgba(244, 242, 238, 0.55);
  line-height: 1.7;
}

.dq-design[data-design="b"] .dq-footer__phone {
  font-family: var(--b-font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--b-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.dq-design[data-design="b"] .dq-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--b-cut);
  padding-top: var(--b-stroke);
}

.dq-design[data-design="b"] .dq-footer__links a {
  font-family: var(--b-font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: rgba(244, 242, 238, 0.65);
  letter-spacing: -0.01em;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.dq-design[data-design="b"] .dq-footer__links a:hover { color: var(--b-paper); }

.dq-design[data-design="b"] .dq-footer__copy {
  grid-column: 1 / -1;
  font-family: var(--b-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244, 242, 238, 0.35);
}

.dq-design[data-design="b"] .dq-footer__rule {
  height: 8px;
  background: var(--b-brand);
  margin-top: var(--b-bay);
}

/* ═══════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .dq-design[data-design="b"] .dq-header__snap { animation: none; clip-path: inset(0 100% 0 0); }
  .dq-design[data-design="b"] .dq-drawer__panel { transition: none; }
  .dq-design[data-design="b"] .dq-hero__field { animation: none; opacity: 0.88; }
  .dq-design[data-design="b"] .dq-cta__snap { transition: none; }
  .dq-design[data-design="b"] .dq-cta__arrow { transition: none; }
  .dq-design[data-design="b"] .dq-funnel__chip::before,
  .dq-design[data-design="b"] .dq-funnel__chip { transition: none; }
  .dq-design[data-design="b"] .dq-service-panel::before,
  .dq-design[data-design="b"] .dq-service-panel { transition: none; }
  .dq-design[data-design="b"] .dq-system__mask { transition: none; clip-path: inset(0 100% 0 0); }
  .dq-design[data-design="b"] .dq-pointer__bar { animation: none; transform: scaleY(1); opacity: 1; }
  .dq-design[data-design="b"] .dq-pointer__cap { animation: none; opacity: 1; }
  .dq-design[data-design="b"] .dq-pointer__hit { animation: none; transform: scaleX(1); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE — no horizontal scroll (REQUIRED — append at bottom)
   ═══════════════════════════════════════════════════════════════ */
[data-design="b"].dq-design,
[data-design="b"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}

[data-design="b"].dq-design * { min-width: 0; }

[data-design="b"].dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* 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; }