/* ===========================================================
   Marc's Fence Dallas — Design B — "Fieldbook" (remap of fieldmark)
   Slot-scope: [data-design="b"]
   =========================================================== */

[data-design="b"] {
  --fm-paper: #EFE6D2;
  --fm-leaf: #F7F1E1;
  --fm-ink: #2A2118;
  --fm-ink-soft: #6E5F47;
  --fm-rule: #D6C8A6;
  --fm-botanical: #5B6B39;
  --fm-specimen: #A23B1E;
  --fm-botanical-deep: #46582C;
  --fm-specimen-deep: #8C2F18;

  --design-b-primary: var(--fm-specimen);

  --fm-font-display: "Cochin", "Hoefler Text", "Libre Caslon Display", "Big Caslon", Georgia, serif;
  --fm-font-body: "Iowan Old Style", "Spectral", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --fm-font-hand: "Mansalva", "Caveat", "Segoe Script", cursive;
  --fm-font-tag: var(--fm-font-display);
  --fm-font-mono: "Courier Prime", "Courier New", ui-monospace, monospace;

  --fm-hair: 4px;
  --fm-rule-gap: 8px;
  --fm-gutter: 16px;
  --fm-inset-sp: 24px;
  --fm-inset: 32px;
  --fm-folio: 48px;
  --fm-leaf-gap: 72px;
  --fm-spread: 80px;

  --fm-settle: cubic-bezier(0.22, 0.61, 0.36, 1);
  --fm-press: cubic-bezier(0.3, 0, 0, 1);

  --fm-r-cut: 0;
  --fm-r-tag: 3px;
  --fm-r-hole: 50%;

  --fm-lift-flat: none;
  --fm-lift-tipped: 0 1px 0 rgba(255,255,255,0.5) inset, 0 10px 24px -12px rgba(42,33,24,0.32);

  background: var(--fm-paper);
  color: var(--fm-ink);
  font-family: var(--fm-font-body);
  display: block;
}
@media (prefers-color-scheme: dark) {
  [data-design="b"] {
    --fm-paper: #20180F; --fm-leaf: #2A2014; --fm-ink: #ECE0C6; --fm-ink-soft: #B49B73;
    --fm-rule: #4A3A26; --fm-botanical: #8FA15E; --fm-specimen: #D7704A;
    --fm-botanical-deep: #A7B873; --fm-specimen-deep: #E4855F;
  }
}
[data-design="b"].dq-design * { box-sizing: border-box; }
[data-design="b"].dq-design h1, [data-design="b"].dq-design h2, [data-design="b"].dq-design p, [data-design="b"].dq-design ul, [data-design="b"].dq-design ol { margin: 0; padding: 0; }
[data-design="b"].dq-design img, [data-design="b"].dq-design svg { display: block; }

/* ---------- HEADER (Element 1) ---------- */
[data-design="b"] .fb-header { position: sticky; top: 0; z-index: 40;
  background: var(--fm-paper); border-bottom: 1px solid var(--fm-rule); overflow: clip; isolation: isolate; }
[data-design="b"] .fb-header__wash { position: absolute; inset: -40% -10% auto -10%; height: 220%;
  pointer-events: none; opacity: .5;
  background: radial-gradient(60% 80% at 30% 40%, color-mix(in oklab, var(--fm-specimen) 14%, transparent), transparent 70%),
    radial-gradient(50% 70% at 75% 60%, color-mix(in oklab, var(--fm-botanical) 14%, transparent), transparent 70%);
  animation: fb-header-wash 26s ease-in-out infinite alternate; }
[data-design="b"] .fb-header__rule { position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--fm-specimen); transform-origin: left; animation: fb-header-rule 22s ease-in-out infinite alternate; }
[data-design="b"] .fb-header__bar { position: relative; z-index: 1; display: flex; align-items: center;
  justify-content: space-between; gap: var(--fm-gutter); max-width: 1320px; margin-inline: auto;
  padding: var(--fm-rule-gap) var(--fm-inset); }
[data-design="b"] .fb-logo { font-family: var(--fm-font-display); font-size: 1.4rem; color: var(--fm-ink); text-decoration: none; }
[data-design="b"] .fb-burger { display: grid; gap: 5px; width: 44px; height: 44px; align-content: center;
  justify-items: end; background: none; border: 0; cursor: pointer; }
[data-design="b"] .fb-burger__line { width: 26px; height: 1.5px; background: var(--fm-ink);
  transition: transform var(--fm-press); }
[data-design="b"] .fb-burger[aria-expanded="true"] .fb-burger__line:first-child { transform: translateY(3.5px) rotate(8deg); }
[data-design="b"] .fb-burger[aria-expanded="true"] .fb-burger__line:last-child { transform: translateY(-3px) rotate(-8deg); }
[data-design="b"] .fb-burger:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--fm-specimen); border-radius: var(--fm-r-tag); }
[data-design="b"] .fb-index[hidden] { display: none; }
[data-design="b"] .fb-index { position: fixed; inset: 0; z-index: 60; }
[data-design="b"] .fb-index__backdrop { position: absolute; inset: 0; background: color-mix(in oklab, var(--fm-ink) 30%, transparent);
  opacity: 0; transition: opacity var(--fm-settle); }
[data-design="b"] .fb-index__sheet { position: absolute; top: 0; right: 0; height: 100%; width: min(86vw, 22rem);
  background: var(--fm-leaf); border-left: 1px solid var(--fm-rule); box-shadow: var(--fm-lift-tipped);
  padding: var(--fm-inset); display: flex; flex-direction: column; gap: var(--fm-folio);
  transform: translateX(100%); transition: transform var(--fm-settle); }
[data-design="b"] .fb-index[data-open="true"] .fb-index__backdrop { opacity: 1; }
[data-design="b"] .fb-index[data-open="true"] .fb-index__sheet { transform: translateX(0); }
[data-design="b"] .fb-index__head { font-family: var(--fm-font-tag); font-variant: small-caps; letter-spacing: .12em;
  color: var(--fm-specimen); border-bottom: 1px solid var(--fm-rule); padding-bottom: var(--fm-rule-gap); }
[data-design="b"] .fb-index__links { display: grid; gap: var(--fm-inset-sp); font-family: var(--fm-font-display); font-size: 1.3rem; }
[data-design="b"] .fb-index__links a { color: var(--fm-ink); text-decoration: none; }
[data-design="b"] .fb-index__foot { margin-top: auto; display: grid; gap: var(--fm-gutter); font-family: var(--fm-font-body); }
[data-design="b"] .fb-index__phone { color: var(--fm-ink); font-family: var(--fm-font-mono); text-decoration: none; border-bottom: 1px solid var(--fm-rule); padding-bottom: 4px; display: inline-block; }
[data-design="b"] .fb-seal--drawer { justify-self: start; }
@keyframes fb-header-wash { from { transform: translate3d(-3%,0,0); } to { transform: translate3d(3%,0,0); } }
@keyframes fb-header-rule { 0% { opacity: .35; transform: scaleX(.4); } 100% { opacity: .8; transform: scaleX(1); } }
@media (max-width: 560px) { [data-design="b"] .fb-header__bar { padding: var(--fm-rule-gap) var(--fm-gutter); }
  [data-design="b"] .fb-logo { font-size: 1.2rem; } }

/* ---------- HERO (Element 3 backdrop + Element 2 CTA) ---------- */
[data-design="b"] .fb-hero { position: relative; isolation: isolate; overflow: clip;
  min-height: min(84vh, 720px); display: flex; align-items: flex-end;
  padding: var(--fm-folio) var(--fm-gutter) var(--fm-leaf-gap);
  background: var(--fm-paper); }
[data-design="b"] .fb-hero__substrate { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
[data-design="b"] .fb-lineplate { width: 100%; height: 100%; opacity: .9; }
[data-design="b"] .fb-lineplate__ground { opacity: .5; }
[data-design="b"] .fb-post line { stroke: var(--fm-ink); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: 100; stroke-dashoffset: 100;
  animation: fb-post-set 1.6s var(--fm-settle) forwards;
  animation-delay: calc(var(--i) * .22s); }
[data-design="b"] .fb-lineplate__rail { stroke: var(--fm-specimen); stroke-width: 2.4; stroke-linecap: round;
  stroke-dasharray: 500; stroke-dashoffset: 500;
  animation: fb-rail-draw 1.4s var(--fm-settle) forwards; animation-delay: 1.5s; }
[data-design="b"] .fb-lineplate__run { animation: fb-run-breathe 9s ease-in-out infinite; animation-delay: 3s;
  transform-origin: 50% 100%; }
[data-design="b"] .fb-hero__grain { position: absolute; inset: 0; opacity: .35;
  background: radial-gradient(50% 60% at 70% 30%, color-mix(in oklab, var(--fm-botanical) 16%, transparent), transparent 72%),
    radial-gradient(45% 55% at 20% 70%, color-mix(in oklab, var(--fm-specimen) 10%, transparent), transparent 70%);
  animation: fb-wash-bloom 20s ease-in-out infinite alternate; }
@keyframes fb-post-set { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes fb-rail-draw { from { stroke-dashoffset: 500; } to { stroke-dashoffset: 0; } }
@keyframes fb-run-breathe { 0%,100% { transform: scaleY(1); } 50% { transform: scaleY(1.015); } }
@keyframes fb-wash-bloom { from { opacity: .22; transform: scale(.98); } to { opacity: .42; transform: scale(1.03); } }

[data-design="b"] .fb-tag--hero { position: relative; z-index: 3; isolation: isolate; max-width: min(90%, 40rem);
  background: var(--fm-leaf); border: 1px solid var(--fm-rule); border-radius: var(--fm-r-tag);
  padding: var(--fm-inset-sp) var(--fm-inset); box-shadow: var(--fm-lift-tipped);
  display: grid; gap: var(--fm-rule-gap); margin-inline: auto; opacity: 1; }
[data-design="b"] .fb-tag__plateno { font-family: var(--fm-font-tag); font-variant: small-caps; letter-spacing: .14em;
  color: var(--fm-specimen); font-size: .875rem; opacity: 1; }
[data-design="b"] .fb-tag__name { font-family: var(--fm-font-display); line-height: 1.1;
  font-size: clamp(1.9rem, 5vw, 3rem); color: var(--fm-ink); opacity: 1; }
[data-design="b"] .fb-tag__essence { font-family: var(--fm-font-body); color: var(--fm-ink); max-width: 60ch; opacity: 1; }
[data-design="b"] .fb-tag__proof { font-family: var(--fm-font-mono); font-size: .82rem; letter-spacing: .02em;
  color: var(--fm-ink-soft); opacity: 1; }
[data-design="b"] .fb-tag--hero .fb-seal { justify-self: start; margin-top: var(--fm-rule-gap); opacity: 1; }
@media (max-width: 640px) {
  [data-design="b"] .fb-hero { min-height: 92vh; align-items: center; }
  [data-design="b"] .fb-tag--hero { max-width: 100%; }
}

/* ---------- SEAL (CTA — Element 2) ---------- */
[data-design="b"] .fb-seal { position: relative; display: inline-flex; align-items: center; gap: var(--fm-rule-gap);
  padding: var(--fm-gutter) var(--fm-inset-sp); min-height: 44px; font-family: var(--fm-font-tag);
  font-variant: small-caps; letter-spacing: .08em; font-size: 1rem; color: var(--fm-specimen);
  background: var(--fm-leaf); border: 1px solid var(--fm-specimen); border-radius: var(--fm-r-tag);
  text-decoration: none; box-shadow: var(--fm-lift-tipped);
  transition: transform var(--fm-press), box-shadow var(--fm-press); opacity: 1;
  animation: fb-seal-breath 5s ease-in-out infinite; }
[data-design="b"] .fb-seal__label { position: relative; }
[data-design="b"] .fb-seal__label::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1.5px;
  background: var(--fm-specimen); transform: scaleX(0); transform-origin: left; transition: transform var(--fm-settle); }
[data-design="b"] .fb-seal__mark { display: inline-flex; }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .fb-seal:hover { transform: translateY(-1px); }
  [data-design="b"] .fb-seal:hover .fb-seal__label::after { transform: scaleX(1); }
}
[data-design="b"] .fb-seal:focus-visible { outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--fm-specimen) 35%, transparent); }
[data-design="b"] .fb-seal:active { transform: translateY(1px) scale(.98); box-shadow: var(--fm-lift-flat); }
@keyframes fb-seal-breath { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(1px,-1px,0); } }
[data-design="b"] .fb-seal--submit { border: none; width: 100%; justify-content: center; animation: none; }

/* ---------- POINTER (Element 6) ---------- */
[data-design="b"] .fb-pointer { display: grid; justify-items: center; gap: var(--fm-rule-gap);
  padding: var(--fm-folio) var(--fm-gutter) var(--fm-inset-sp); cursor: pointer; }
[data-design="b"] .fb-pointer__rule { width: 2px; height: 88px; opacity: 1; }
[data-design="b"] .fb-pointer__line { stroke-dasharray: 88; stroke-dashoffset: 88; transition: stroke-dashoffset 1.4s var(--fm-settle); }
[data-design="b"] .fb-pointer.is-in .fb-pointer__line { stroke-dashoffset: 0; }
[data-design="b"] .fb-pointer__post { width: 32px; height: auto; opacity: 1; }
[data-design="b"] .fb-pointer.is-in .fb-pointer__post { animation: fb-post-settle 6s ease-in-out infinite; }
[data-design="b"] .fb-pointer__label { font-family: var(--fm-font-hand); font-size: 1.05rem; color: var(--fm-ink-soft);
  opacity: 1; }
@keyframes fb-post-settle {
  0% { transform: translate3d(0,-3px,0); }
  50% { transform: translate3d(0,3px,0); }
  100% { transform: translate3d(0,-3px,0); } }

/* ---------- FUNNEL / ESTIMATOR (Element 5 + tactile artifact) ---------- */
[data-design="b"] .fb-funnel { padding: var(--fm-spread) var(--fm-gutter); background: var(--fm-leaf);
  border-top: 1px solid var(--fm-rule); border-bottom: 1px solid var(--fm-rule); }
[data-design="b"] .fb-funnel__inner { max-width: 640px; margin-inline: auto; display: grid; gap: var(--fm-gutter); }
[data-design="b"] .fb-eyebrow { font-family: var(--fm-font-tag); font-variant: small-caps; letter-spacing: .14em; color: var(--fm-specimen); }
[data-design="b"] .fb-funnel__title { font-family: var(--fm-font-display); font-size: clamp(1.6rem, 4vw, 2.2rem); color: var(--fm-ink); }
[data-design="b"] .fb-funnel__sub { font-family: var(--fm-font-body); color: var(--fm-ink-soft); font-size: .95rem; }

/* tactile artifact: the tape measure */
[data-design="b"] .fb-tape { display: flex; align-items: center; gap: var(--fm-gutter); padding: var(--fm-rule-gap) 0; }
[data-design="b"] .fb-tape__case { width: 44px; height: 44px; flex: none; border-radius: var(--fm-r-hole);
  border: 2px solid var(--fm-ink); display: grid; place-items: center; background: var(--fm-paper); }
[data-design="b"] .fb-tape__reel { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--fm-specimen);
  transition: transform 260ms var(--fm-settle); }
[data-design="b"] .fb-tape__blade { height: 6px; background: var(--fm-specimen); width: 0%; max-width: 100%;
  border-radius: var(--fm-r-tag); transform-origin: left; transform: scaleX(0);
  transition: transform 420ms var(--fm-settle); flex: 1; }
[data-design="b"] .fb-tape__blade[data-extended] { transform: scaleX(1); }

[data-design="b"] .fb-readout { display: grid; gap: 2px; padding: var(--fm-inset-sp); background: var(--fm-paper);
  border: 1px solid var(--fm-rule); border-radius: var(--fm-r-tag); box-shadow: var(--fm-lift-tipped); }
[data-design="b"] .fb-readout__label { font-family: var(--fm-font-tag); font-variant: small-caps; letter-spacing: .1em;
  font-size: .8rem; color: var(--fm-ink-soft); }
[data-design="b"] .fb-readout__range { font-family: var(--fm-font-mono); font-size: clamp(1.4rem, 4vw, 2rem); color: var(--fm-specimen); }
[data-design="b"] .fb-readout__note { font-family: var(--fm-font-body); font-size: .8rem; color: var(--fm-ink-soft); }

[data-design="b"] .fb-steps__index { list-style: none; display: flex; gap: 6px; padding: 0; }
[data-design="b"] .fb-steps__index li { width: 8px; height: 8px; border-radius: 50%; background: var(--fm-rule); }
[data-design="b"] .fb-steps__index li.is-active { background: var(--fm-specimen); }
[data-design="b"] .fb-steps__index li.is-done { background: var(--fm-botanical); }

/* EST-8 HARD: exactly one step visible at a time */
[data-design="b"] .fb-steps { position: relative; }
[data-design="b"] .fb-step { display: grid; gap: var(--fm-gutter); }
[data-design="b"] .fb-step[hidden] { display: none; }
[data-design="b"] .fb-step__q { font-family: var(--fm-font-display); font-size: 1.2rem; color: var(--fm-ink); }
[data-design="b"] .fb-step__choices { display: flex; flex-wrap: wrap; gap: var(--fm-rule-gap); }
[data-design="b"] .fb-chip { min-height: 44px; padding: var(--fm-rule-gap) var(--fm-inset-sp);
  font-family: var(--fm-font-body); font-size: .95rem; color: var(--fm-ink); background: var(--fm-leaf);
  border: 1px solid var(--fm-rule); border-radius: var(--fm-r-tag); cursor: pointer;
  transition: transform var(--fm-press), border-color var(--fm-press); opacity: 1; }
[data-design="b"] .fb-chip small { color: var(--fm-ink-soft); }
[data-design="b"] .fb-chip--soft { color: var(--fm-ink-soft); }
[data-design="b"] .fb-chip[data-selected="true"] { border-color: var(--fm-specimen); color: var(--fm-specimen); }
@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .fb-chip:hover { transform: translateY(-1px); border-color: var(--fm-specimen); } }
[data-design="b"] .fb-chip:active { transform: translateY(1px) scale(.98); }
[data-design="b"] .fb-chip:focus-visible { outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--fm-specimen) 35%, transparent); }

[data-design="b"] .fb-step__summary { font-family: var(--fm-font-mono); font-size: .85rem; color: var(--fm-ink-soft); }
[data-design="b"] .fb-capture { display: grid; gap: var(--fm-gutter); }
[data-design="b"] .fb-field { display: grid; gap: 4px; }
[data-design="b"] .fb-field span { font-family: var(--fm-font-tag); font-variant: small-caps; letter-spacing: .08em;
  font-size: .8rem; color: var(--fm-ink-soft); }
[data-design="b"] .fb-field input { border: none; border-bottom: 1px solid var(--fm-rule); background: transparent;
  padding: 8px 2px; font-family: var(--fm-font-body); font-size: 1rem; color: var(--fm-ink); min-height: 44px; }
[data-design="b"] .fb-field input:focus-visible { outline: none; border-bottom-color: var(--fm-specimen); }
[data-design="b"] .fb-step__done { font-family: var(--fm-font-body); color: var(--fm-botanical-deep); }

/* ---------- PORTFOLIO / GALLERY ---------- */
[data-design="b"] .fb-gallery { max-width: 1280px; margin-inline: auto; padding: var(--fm-leaf-gap) var(--fm-gutter); }
[data-design="b"] .fb-gallery__title { font-family: var(--fm-font-display); font-size: clamp(1.8rem, 5vw, 2.6rem);
  color: var(--fm-ink); margin-bottom: var(--fm-rule-gap); }
[data-design="b"] .fb-gallery__note { font-family: var(--fm-font-body); color: var(--fm-ink-soft); max-width: 68ch;
  margin-bottom: var(--fm-folio); }
[data-design="b"] .fb-gallery__seq { list-style: none; display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 640px) { [data-design="b"] .fb-gallery__seq { grid-template-columns: 1fr 1fr; } }
[data-design="b"] .fb-entry { opacity: 0; transform: translateY(18px); transition: opacity var(--fm-settle), transform var(--fm-settle);
  padding: var(--fm-inset-sp); background: var(--fm-leaf); border: 1px solid var(--fm-rule); box-shadow: var(--fm-lift-tipped); }
[data-design="b"] .fb-entry.is-in { opacity: 1; transform: none; }
[data-design="b"] .fb-entry__mark { width: 100%; margin-bottom: var(--fm-gutter); }
[data-design="b"] .fb-entry__mark svg { width: 100%; height: auto; }
[data-design="b"] .fb-entry__title { font-family: var(--fm-font-display); font-size: 1.15rem; color: var(--fm-ink); }
[data-design="b"] .fb-entry__meta { font-family: var(--fm-font-mono); font-size: .8rem; color: var(--fm-ink-soft); margin-top: 4px; }
[data-design="b"] .fb-gallery__book { margin-top: var(--fm-leaf-gap); }

/* ---------- MATERIALS (Element 4) ---------- */
[data-design="b"] .fb-grows { position: relative; overflow: clip; padding: var(--fm-leaf-gap) var(--fm-gutter);
  display: grid; grid-template-columns: 1fr; gap: var(--fm-folio); align-items: center; }
[data-design="b"] .fb-grows__wash { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .45;
  background: radial-gradient(60% 70% at 75% 50%, color-mix(in oklab, var(--fm-botanical) 22%, transparent), transparent 72%);
  animation: fb-wash-bloom2 20s ease-in-out infinite alternate; animation-play-state: paused; }
[data-design="b"] .fb-grows__inner { position: relative; z-index: 1; max-width: 60ch; margin-inline: auto; }
[data-design="b"] .fb-grows__title { font-family: var(--fm-font-display); font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--fm-ink); margin: var(--fm-rule-gap) 0; }
[data-design="b"] .fb-grows__body { font-family: var(--fm-font-body); line-height: 1.6; color: var(--fm-ink); }
[data-design="b"] .fb-grows__species { list-style: none; margin: var(--fm-inset-sp) 0 0; padding: 0; display: grid;
  gap: var(--fm-rule-gap); font-family: var(--fm-font-hand); color: var(--fm-ink-soft); font-size: 1.1rem; }
[data-design="b"] .fb-grows__sprig { position: relative; z-index: 1; width: clamp(120px, 26vw, 200px); max-width: 100%;
  height: auto; justify-self: center; margin-inline: auto; }
[data-design="b"] .fb-grows__sprig line { stroke-dasharray: 260; stroke-dashoffset: 260;
  transition: stroke-dashoffset 1.6s var(--fm-settle); }
[data-design="b"] .fb-sprig__cap { opacity: 0; transition: opacity var(--fm-settle) .9s; }
[data-design="b"] .fb-grows.is-in .fb-grows__sprig line { stroke-dashoffset: 0; }
[data-design="b"] .fb-grows.is-in .fb-sprig__cap { opacity: 1; }
[data-design="b"] .fb-grows.is-in .fb-grows__sprig { transform-origin: 100px 312px; animation: fb-sprig-stir 16s ease-in-out 2s infinite; }
[data-design="b"] .fb-grows.is-in .fb-grows__wash { animation-play-state: running; }
@keyframes fb-sprig-stir { 0%,100% { transform: rotate(-1deg); } 50% { transform: rotate(1.2deg); } }
@keyframes fb-wash-bloom2 { from { opacity: .28; transform: scale(.96); } to { opacity: .5; transform: scale(1.04); } }
@media (min-width: 768px) { [data-design="b"] .fb-grows { grid-template-columns: 1.4fr .6fr; } }

/* ---------- PROCESS ---------- */
[data-design="b"] .fb-process { max-width: 1280px; margin-inline: auto; padding: var(--fm-spread) var(--fm-gutter); }
[data-design="b"] .fb-process__title { font-family: var(--fm-font-display); font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--fm-ink); margin-bottom: var(--fm-folio); }
[data-design="b"] .fb-process__list { list-style: none; display: grid; gap: var(--fm-gutter); }
[data-design="b"] .fb-process__list li { display: flex; align-items: center; gap: var(--fm-gutter);
  font-family: var(--fm-font-body); color: var(--fm-ink); padding-bottom: var(--fm-rule-gap);
  border-bottom: 1px solid var(--fm-rule); }
[data-design="b"] .fb-process__mark { width: 28px; height: 28px; border-radius: var(--fm-r-hole); flex: none;
  display: grid; place-items: center; font-family: var(--fm-font-mono); font-size: .8rem; color: var(--fm-specimen);
  border: 1px solid var(--fm-specimen); }

/* ---------- ABOUT / FOOTER ---------- */
[data-design="b"] .fb-about { max-width: 900px; margin-inline: auto; padding: var(--fm-spread) var(--fm-gutter); }
[data-design="b"] .fb-about__title { font-family: var(--fm-font-display); font-size: clamp(1.6rem, 4vw, 2.2rem); color: var(--fm-ink); }
[data-design="b"] .fb-about__body { font-family: var(--fm-font-body); color: var(--fm-ink); margin-top: var(--fm-gutter); max-width: 68ch; }
[data-design="b"] .fb-about__area { font-family: var(--fm-font-body); color: var(--fm-ink-soft); margin-top: var(--fm-gutter); }
[data-design="b"] .fb-about__links { margin-top: var(--fm-inset-sp); }
[data-design="b"] .fb-chiplink { display: inline-flex; align-items: center; min-height: 44px; padding: var(--fm-rule-gap) var(--fm-inset-sp);
  font-family: var(--fm-font-mono); font-size: .9rem; color: var(--fm-ink); background: var(--fm-leaf);
  border: 1px solid var(--fm-rule); border-radius: var(--fm-r-tag); text-decoration: none;
  transition: border-color var(--fm-press); }
@media (hover: hover) and (pointer: fine) { [data-design="b"] .fb-chiplink:hover { border-color: var(--fm-specimen); } }

[data-design="b"] .fb-footer { max-width: 1280px; margin-inline: auto; padding: var(--fm-folio) var(--fm-gutter);
  border-top: 1px solid var(--fm-rule); display: grid; gap: var(--fm-rule-gap); justify-items: start; }
[data-design="b"] .fb-footer__name { font-family: var(--fm-font-display); font-size: 1.2rem; color: var(--fm-ink); }
[data-design="b"] .fb-footer__meta { font-family: var(--fm-font-mono); font-size: .8rem; color: var(--fm-ink-soft); }
[data-design="b"] .fb-footer__book { margin-top: var(--fm-rule-gap); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .fb-header__wash,
  [data-design="b"] .fb-header__rule,
  [data-design="b"] .fb-lineplate__run,
  [data-design="b"] .fb-hero__grain,
  [data-design="b"] .fb-seal,
  [data-design="b"] .fb-pointer.is-in .fb-pointer__post,
  [data-design="b"] .fb-grows__wash,
  [data-design="b"] .fb-grows.is-in .fb-grows__sprig { animation: none; }
  [data-design="b"] .fb-post line, [data-design="b"] .fb-lineplate__rail { stroke-dashoffset: 0; }
  [data-design="b"] .fb-pointer__line { transition: none; stroke-dashoffset: 0; }
  [data-design="b"] .fb-grows__sprig line { transition: none; stroke-dashoffset: 0; }
  [data-design="b"] .fb-sprig__cap { transition: none; opacity: 1; }
  [data-design="b"] .fb-entry { transition: none; opacity: 1; transform: none; }
  [data-design="b"] .fb-seal, [data-design="b"] .fb-seal__label::after,
  [data-design="b"] .fb-chip, [data-design="b"] .fb-tape__blade, [data-design="b"] .fb-tape__reel { transition: none; }
}

/* =====  MANDATORY MOBILE / STRAND SAFETY (append-only, bottom of file)  ===== */
[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;}

/* stranded-wrapper autofix (drain 2026-07-03): every fixed max-width column centers — gate content_uncentered_left_stranded */
[data-design="b"] .fb-tag__essence { margin-inline: auto; }
[data-design="b"] .fb-gallery__note { margin-inline: auto; }
[data-design="b"] .fb-about__body { margin-inline: 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; }