/* ============================================================
   DESIGN A — CAL GC, San Jose. Tribunal grammar remapped to
   [data-design="a"]. Construction trade: ink + bone + signal,
   recolored from courthouse-yellow to a drafting/blueprint accent.
   Keyframes keep the tb- prefix (private to this slice).
   ============================================================ */

[data-design="a"] {
  /* trade-rooted tokens (~14): blueprint-ink + bone + drafting-amber signal */
  --tb-ink:        #14181D;   /* deep blueprint ink — primary surface */
  --tb-ink-soft:   #1E242B;   /* elevated surface */
  --tb-bone:       #F3F0E9;   /* primary text on ink / secondary surface */
  --tb-bone-soft:  #DED9CD;   /* body on ink, cards on bone */
  --tb-mute:       #7C8088;   /* caption, mono */
  --tb-signal:     #E8A33D;   /* drafting amber — single accent */
  --tb-signal-deep:#C9821F;   /* signal hover deepening */
  --tb-blueprint:  #2C3946;   /* blueprint grid line on ink */
  --tb-blood:      #C8201E;   /* reserved: form errors only */
  --tb-rule:       rgba(243,240,233,.20);
  --tb-rule-bone:  rgba(20,24,29,.18);
  --tb-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;

  /* required slot exposure */
  --design-a-primary: var(--tb-signal);

  /* spacing scale */
  --tb-tight: 4px; --tb-snug: 8px; --tb-margin: 16px; --tb-gutter: 24px;
  --tb-bay: 40px; --tb-stanza: 64px; --tb-chapter: 96px; --tb-folio: 144px;

  /* motion */
  --tb-ease-hard: cubic-bezier(.6,0,.4,1);
  --tb-ease-march: linear;
  --tb-ease-settle: cubic-bezier(.2,.7,.3,1);
  --tb-d-snap: 120ms; --tb-d-press: 100ms; --tb-d-register: 200ms; --tb-d-settle: 400ms;

  color: var(--tb-bone);
  background: var(--tb-ink);
  font-family: "Inter", system-ui, sans-serif;
}

[data-design="a"] * { box-sizing: border-box; }
[data-design="a"] .tb-eyebrow__sq { width: 10px; height: 10px; background: var(--tb-signal); display: inline-block; }

/* ---------- ELEMENT 1 — header ---------- */
[data-design="a"] .tb-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--tb-ink);
  border-bottom: 1px solid var(--tb-rule);
  isolation: isolate;
}
[data-design="a"] .tb-header__marquee {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--tb-signal) 40%, var(--tb-signal) 60%, transparent);
  background-size: 240px 100%; background-repeat: no-repeat; background-position: -240px 0;
  animation: tb-header-marquee 29s var(--tb-ease-march) infinite;
}
@keyframes tb-header-marquee {
  0%   { background-position: -240px 0; }
  85%  { background-position: calc(100% + 240px) 0; }
  100% { background-position: calc(100% + 240px) 0; }
}
[data-design="a"] .tb-header__bar {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px,4vw,56px);
  max-width: 1480px; margin: 0 auto;
}
[data-design="a"] .tb-logo {
  text-decoration: none; color: var(--tb-bone);
  display: inline-flex; align-items: baseline; gap: 14px; white-space: nowrap;
}
[data-design="a"] .tb-logo__mark {
  font-family: "Archivo Black", "Arial Black", system-ui, sans-serif; font-weight: 400;
  font-size: clamp(22px,2.2vw,28px); letter-spacing: .01em; text-transform: uppercase;
}
[data-design="a"] .tb-logo__kind {
  font-family: var(--tb-mono); font-size: 10.5px; letter-spacing: .26em;
  color: var(--tb-mute); text-transform: uppercase;
}
@media (max-width: 560px) { [data-design="a"] .tb-logo__kind { display: none; } }

[data-design="a"] .tb-menu-btn {
  appearance: none; background: var(--tb-bone); color: var(--tb-ink); border: 0;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 18px; height: 44px; min-width: 44px; cursor: pointer;
  font-family: "Inter", sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  transition: background var(--tb-d-snap) var(--tb-ease-hard), color var(--tb-d-snap) var(--tb-ease-hard);
}
[data-design="a"] .tb-menu-btn:hover { background: var(--tb-signal); color: var(--tb-ink); }
[data-design="a"] .tb-menu-btn:focus-visible { outline: 2px solid var(--tb-signal); outline-offset: 3px; }
[data-design="a"] .tb-menu-btn__mark { width: 12px; height: 12px; background: var(--tb-signal); display: inline-block; }
[data-design="a"] .tb-menu-btn:hover .tb-menu-btn__mark { background: var(--tb-ink); }

/* drawer — display:none when closed; focus-trapped via JS */
[data-design="a"] .tb-drawer {
  position: fixed; inset: 0; z-index: 45; background: var(--tb-ink);
  padding-top: 84px; overflow-y: auto; display: none;
}
[data-design="a"] .tb-drawer[data-open="true"] { display: block; }
[data-design="a"] .tb-drawer__inner {
  max-width: 1480px; margin: 0 auto;
  padding: clamp(24px,5vw,64px) clamp(20px,4vw,56px);
  display: grid; gap: 4px;
}
[data-design="a"] .tb-drawer a {
  display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: baseline;
  padding: 18px 0; color: var(--tb-bone); text-decoration: none;
  border-bottom: 1px solid var(--tb-rule); position: relative;
  font-family: "Archivo Black", "Arial Black", sans-serif; font-size: clamp(30px,5vw,60px); text-transform: uppercase;
  letter-spacing: -.01em; line-height: 1; transition: padding-left var(--tb-d-snap) var(--tb-ease-hard);
}
[data-design="a"] .tb-drawer a::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--tb-signal);
  transition: width var(--tb-d-snap) var(--tb-ease-hard); z-index: -1;
}
[data-design="a"] .tb-drawer a:hover { color: var(--tb-ink); padding-left: 20px; }
[data-design="a"] .tb-drawer a:hover::before { width: 100%; }
[data-design="a"] .tb-drawer__num { font-family: var(--tb-mono); font-size: 13px; color: var(--tb-mute); }
[data-design="a"] .tb-drawer__cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; padding-top: 24px; }
[data-design="a"] .tb-drawer__phone {
  font-family: var(--tb-mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--tb-bone-soft); text-decoration: none; border-bottom: 1px solid var(--tb-signal); padding: 10px 2px;
  min-height: 44px; display: inline-flex; align-items: center;
}
[data-design="a"] .tb-drawer__phone:hover { color: var(--tb-signal); }

/* ---------- ELEMENT 2 — CTA ---------- */
[data-design="a"] .tb-cta {
  position: relative; display: inline-flex; align-items: center; gap: 14px;
  padding: 18px 28px 21px; min-height: 44px;
  background: var(--tb-bone); color: var(--tb-ink);
  font-family: "Inter", sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; text-decoration: none; cursor: pointer; border: 0;
  transition: transform var(--tb-d-press) var(--tb-ease-hard), background var(--tb-d-snap) var(--tb-ease-hard);
}
[data-design="a"] .tb-cta__arrow { font-size: 10px; line-height: 1; color: var(--tb-ink); transition: transform var(--tb-d-snap) var(--tb-ease-hard); }
[data-design="a"] .tb-cta__rule { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--tb-signal); overflow: hidden; }
[data-design="a"] .tb-cta__rule::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 60px; background: var(--tb-ink);
  animation: tb-cta-march 5s var(--tb-ease-march) infinite;
}
[data-design="a"] .tb-cta:hover { background: var(--tb-signal); }
[data-design="a"] .tb-cta:hover .tb-cta__arrow { transform: translateX(4px); }
[data-design="a"] .tb-cta:active { transform: translateY(1px); }
[data-design="a"] .tb-cta:focus-visible { outline: 2px solid var(--tb-signal); outline-offset: 3px; }
@keyframes tb-cta-march { 0% { transform: translateX(-100%); } 100% { transform: translateX(100vw); } }
[data-design="a"] .tb-cta--ink { background: var(--tb-ink); color: var(--tb-bone); }
[data-design="a"] .tb-cta--ink .tb-cta__arrow { color: var(--tb-signal); }
[data-design="a"] .tb-cta--ink:hover { background: var(--tb-ink-soft); }

/* ---------- ELEMENT 3 — hero. ONE animated layer: ambient blueprint-grid drift.
     NO directional primitive. Hero text opacity:1 at first paint. ---------- */
[data-design="a"] .tb-hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--tb-ink); color: var(--tb-bone);
  padding: clamp(56px,9vw,120px) clamp(20px,4vw,56px) clamp(88px,12vw,150px);
  border-bottom: 1px solid var(--tb-rule);
}
/* the single animated substrate: a faint drafting grid that slowly drifts (ambient, non-directional) */
[data-design="a"] .tb-hero__grid {
  position: absolute; inset: -40px; z-index: 0; opacity: .5;
  background-image:
    linear-gradient(var(--tb-blueprint) 1px, transparent 1px),
    linear-gradient(90deg, var(--tb-blueprint) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 30% 40%, #000 35%, transparent 78%);
          mask-image: radial-gradient(ellipse 90% 80% at 30% 40%, #000 35%, transparent 78%);
  animation: tb-hero-grid 30s var(--tb-ease-settle) infinite alternate;
}
@keyframes tb-hero-grid {
  0%   { background-position: 0 0, 0 0; opacity: .42; }
  50%  { opacity: .56; }
  100% { background-position: 26px 16px, 26px 16px; opacity: .42; }
}
[data-design="a"] .tb-hero__inner {
  position: relative; z-index: 2; max-width: 1480px; margin: 0 auto;
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,320px); gap: clamp(40px,6vw,96px); align-items: end;
}
@media (max-width: 880px) { [data-design="a"] .tb-hero__inner { grid-template-columns: 1fr; } }
[data-design="a"] .tb-eyebrow {
  font-family: var(--tb-mono); font-size: 11px; letter-spacing: .26em;
  color: var(--tb-mute); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: var(--tb-bay);
}
[data-design="a"] .tb-hero__title {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-weight: 400;
  font-size: clamp(48px,8.5vw,124px); line-height: .94; letter-spacing: -.03em;
  margin: 0 0 var(--tb-bay); text-transform: uppercase; max-width: 12ch; text-wrap: balance;
}
[data-design="a"] .tb-hero__title em { color: var(--tb-signal); font-style: normal; }
[data-design="a"] .tb-hero__lede {
  font-family: "Inter", sans-serif; font-size: clamp(17px,1.4vw,21px); line-height: 1.55;
  color: var(--tb-bone-soft); margin: 0 0 var(--tb-margin); max-width: 52ch; font-weight: 400;
}
[data-design="a"] .tb-hero__proof {
  font-family: var(--tb-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tb-mute); margin: 0 0 var(--tb-stanza);
}
[data-design="a"] .tb-hero__actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
[data-design="a"] .tb-hero__meta {
  font-family: var(--tb-mono); font-size: 11px; letter-spacing: .2em;
  color: var(--tb-bone-soft); text-transform: uppercase;
  padding-left: 18px; border-left: 1px solid var(--tb-rule); line-height: 1.6;
}
[data-design="a"] .tb-hero__docket { border: 1px solid var(--tb-rule); padding: 24px; }
[data-design="a"] .tb-hero__docket-label {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-size: 13px; letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--tb-rule);
}
[data-design="a"] .tb-hero__docket-row {
  display: grid; grid-template-columns: 40px 1fr; gap: 14px;
  padding: 12px 0; border-bottom: 1px solid var(--tb-rule);
  font-family: var(--tb-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--tb-bone-soft);
}
[data-design="a"] .tb-hero__docket-row:last-child { border-bottom: 0; }
[data-design="a"] .tb-hero__docket-num { color: var(--tb-signal); }

/* ---------- ELEMENT 6 — pointer (between hero & funnel). Not a button. Visibly rendered. ---------- */
[data-design="a"] .tb-pointer {
  position: relative; z-index: 5;
  max-width: 1480px; margin: -56px auto -28px; padding: 0 clamp(20px,4vw,56px);
  display: flex; justify-content: flex-start; pointer-events: none;
}
[data-design="a"] .tb-pointer__inner {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px; pointer-events: auto;
  padding-left: clamp(20px,4vw,56px); cursor: pointer;
}
[data-design="a"] .tb-pointer__label {
  font-family: var(--tb-mono); font-size: 11px; letter-spacing: .26em; color: var(--tb-bone-soft); text-transform: uppercase;
  opacity: 0; animation: tb-pointer-label-in 220ms 1500ms var(--tb-ease-hard) forwards;
}
[data-design="a"] .tb-pointer__bar {
  position: relative; display: block; width: 6px; height: 120px; background: var(--tb-signal);
  opacity: 0; transform: scaleY(0); transform-origin: top center;
  animation: tb-pointer-snap 120ms 1300ms var(--tb-ease-hard) forwards;
}
[data-design="a"] .tb-pointer__tick {
  position: absolute; left: 0; right: 0; top: 0; height: 12px; background: var(--tb-ink);
  animation: tb-pointer-tick 4.6s 1900ms var(--tb-ease-march) infinite;
}
@keyframes tb-pointer-label-in { to { opacity: 1; } }
@keyframes tb-pointer-snap { to { opacity: 1; transform: scaleY(1); } }
@keyframes tb-pointer-tick { 0% { transform: translateY(0); } 100% { transform: translateY(108px); } }

/* ---------- ELEMENT 5 — funnel ---------- */
[data-design="a"] .tb-funnel-section {
  background: var(--tb-ink); color: var(--tb-bone);
  padding: clamp(64px,11vw,144px) clamp(20px,4vw,56px);
  border-bottom: 1px solid var(--tb-rule);
}
[data-design="a"] .tb-funnel-section__head { max-width: 760px; margin: 0 auto var(--tb-stanza); text-align: left; }
[data-design="a"] .tb-funnel-section__head h2 {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-weight: 400;
  font-size: clamp(36px,6vw,68px); line-height: .96; letter-spacing: -.03em; margin: 0 0 16px; text-transform: uppercase;
}
[data-design="a"] .tb-funnel-section__head h2 em { color: var(--tb-signal); font-style: normal; }
[data-design="a"] .tb-funnel-section__head p { font-family: "Inter", sans-serif; font-size: 17px; line-height: 1.6; color: var(--tb-bone-soft); margin: 0; max-width: 56ch; }
[data-design="a"] .tb-funnel {
  max-width: 720px; margin: 0 auto;
  background: var(--tb-bone); color: var(--tb-ink);
  box-shadow: 3px 3px 0 var(--tb-signal), 6px 6px 0 var(--tb-ink-soft);
}
[data-design="a"] .tb-funnel__progress { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 16px 24px; border-bottom: 1px solid var(--tb-rule-bone); }
[data-design="a"] .tb-funnel__progress-num { font-family: var(--tb-mono); font-size: 11px; letter-spacing: .2em; color: var(--tb-mute); text-transform: uppercase; }
[data-design="a"] .tb-funnel__progress-blocks { display: inline-flex; gap: 4px; flex: 1; max-width: 220px; min-width: 120px; }
[data-design="a"] .tb-funnel__progress-blocks span { flex: 1; height: 6px; background: rgba(20,24,29,.12); transition: background 120ms var(--tb-ease-hard); }
[data-design="a"] .tb-funnel__progress-blocks span.tb-on { background: var(--tb-signal); }
[data-design="a"] .tb-funnel__steps { position: relative; padding: clamp(28px,5vw,56px); min-height: 480px; overflow: hidden; }
[data-design="a"] .tb-funnel__step {
  position: absolute; inset: clamp(28px,5vw,56px); margin: 0; padding: 0; border: 0;
  opacity: 0; pointer-events: none; transform: translateX(12px);
  transition: opacity 200ms var(--tb-ease-hard), transform 120ms var(--tb-ease-hard);
}
[data-design="a"] .tb-funnel__step[data-active="true"] { opacity: 1; pointer-events: auto; transform: translateX(0); }
[data-design="a"] .tb-funnel__step h3 {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-weight: 400;
  font-size: clamp(24px,3.4vw,34px); line-height: 1.04; letter-spacing: -.02em; margin: 0 0 8px; text-transform: uppercase;
}
[data-design="a"] .tb-funnel__step p { font-family: "Inter", sans-serif; font-size: 15px; line-height: 1.5; color: var(--tb-ink-soft, #3a424b); margin: 0 0 24px; }
[data-design="a"] .tb-funnel__options { display: grid; gap: 0; border: 1px solid var(--tb-ink); }
[data-design="a"] .tb-opt {
  appearance: none; background: transparent; color: var(--tb-ink);
  border: 0; border-bottom: 1px solid var(--tb-rule-bone);
  padding: 15px 20px; min-height: 44px; text-align: left;
  font-family: "Inter", sans-serif; font-size: 15px; font-weight: 500;
  display: grid; grid-template-columns: 44px 1fr; align-items: baseline; gap: 14px;
  cursor: pointer; transition: background var(--tb-d-snap) var(--tb-ease-hard);
}
[data-design="a"] .tb-opt:last-child { border-bottom: 0; }
[data-design="a"] .tb-opt:hover { background: var(--tb-signal); }
[data-design="a"] .tb-opt:focus-visible { outline: 2px solid var(--tb-signal); outline-offset: -2px; }
[data-design="a"] .tb-opt__num { font-family: var(--tb-mono); font-size: 11px; letter-spacing: .12em; color: var(--tb-mute); text-transform: uppercase; }
[data-design="a"] .tb-opt:hover .tb-opt__num { color: var(--tb-ink); }

[data-design="a"] .tb-funnel__field { display: grid; gap: 6px; margin-bottom: 16px; }
[data-design="a"] .tb-funnel__field label { font-family: var(--tb-mono); font-size: 10.5px; letter-spacing: .2em; color: var(--tb-mute); text-transform: uppercase; }
[data-design="a"] .tb-funnel__field input,
[data-design="a"] .tb-funnel__field textarea {
  background: transparent; color: var(--tb-ink); border: 0; border-bottom: 1px solid var(--tb-ink);
  padding: 10px 0; font-family: "Inter", sans-serif; font-size: 16px; outline: none; width: 100%;
  transition: border-color var(--tb-d-snap) var(--tb-ease-hard);
}
[data-design="a"] .tb-funnel__field input:focus,
[data-design="a"] .tb-funnel__field textarea:focus { border-bottom-width: 2px; border-color: var(--tb-signal); }
[data-design="a"] .tb-funnel__actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
[data-design="a"] .tb-funnel__back {
  appearance: none; background: transparent; border: 0; color: var(--tb-mute); min-height: 44px;
  font-family: "Inter", sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; padding: 8px 0;
}
[data-design="a"] .tb-funnel__back:hover { color: var(--tb-ink); }

[data-design="a"] .tb-funnel__done { text-align: left; }
[data-design="a"] .tb-funnel__matter {
  display: inline-flex; align-items: baseline; gap: 10px; padding: 12px 18px;
  background: var(--tb-signal); color: var(--tb-ink); margin-bottom: 24px;
  font-family: var(--tb-mono); font-size: 13px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
}
[data-design="a"] .tb-funnel__writ { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-top: 1px solid var(--tb-ink); padding-top: 24px; }
[data-design="a"] .tb-funnel__writ a {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-size: 20px; color: var(--tb-ink); text-decoration: none;
  display: grid; gap: 4px; letter-spacing: -.01em; word-break: break-word;
}
[data-design="a"] .tb-funnel__writ a small { font-family: var(--tb-mono); font-size: 10.5px; letter-spacing: .2em; color: var(--tb-mute); text-transform: uppercase; }
@media (max-width: 560px) { [data-design="a"] .tb-funnel__writ { grid-template-columns: 1fr; } }

/* ---------- ELEMENT 4 — practice/portfolio/process stack (mid-page ambient: snap-in side-rule) ---------- */
[data-design="a"] .tb-practice {
  background: var(--tb-bone); color: var(--tb-ink);
  padding: clamp(64px,11vw,144px) clamp(20px,4vw,56px);
  border-bottom: 1px solid var(--tb-rule-bone);
}
[data-design="a"] .tb-practice--ink { background: var(--tb-ink); color: var(--tb-bone); border-bottom: 1px solid var(--tb-rule); }
[data-design="a"] .tb-practice__head { max-width: 1480px; margin: 0 auto var(--tb-stanza); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; }
@media (max-width: 760px) { [data-design="a"] .tb-practice__head { grid-template-columns: 1fr; } }
[data-design="a"] .tb-practice__no { font-family: var(--tb-mono); font-size: 11px; letter-spacing: .26em; color: var(--tb-mute); text-transform: uppercase; margin-bottom: 16px; display: inline-flex; align-items: center; gap: 10px; }
[data-design="a"] .tb-practice__sq { width: 8px; height: 8px; background: var(--tb-signal); }
[data-design="a"] .tb-practice__title {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-weight: 400;
  font-size: clamp(36px,6vw,76px); line-height: .96; letter-spacing: -.03em; margin: 0; text-transform: uppercase; max-width: 14ch;
}
[data-design="a"] .tb-practice__title em { color: var(--tb-signal); font-style: normal; }
[data-design="a"] .tb-practice--ink .tb-practice__title { /* inherits */ }
[data-design="a"] .tb-practice__note { font-family: "Inter", sans-serif; font-size: 16px; line-height: 1.6; color: var(--tb-ink-soft, #3a424b); max-width: 52ch; }
[data-design="a"] .tb-practice--ink .tb-practice__note { color: var(--tb-bone-soft); }
[data-design="a"] .tb-stack { max-width: 1480px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
@media (max-width: 640px) { [data-design="a"] .tb-stack { grid-template-columns: 1fr; } }
[data-design="a"] .tb-stack__card {
  background: var(--tb-ink); color: var(--tb-bone);
  padding: clamp(28px,3.4vw,40px); position: relative; min-height: 220px;
  display: flex; flex-direction: column; gap: 12px;
}
[data-design="a"] .tb-stack__card--bone { background: var(--tb-bone); color: var(--tb-ink); border: 1px solid var(--tb-rule-bone); }
[data-design="a"] .tb-stack__card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--tb-signal); transition: width 120ms var(--tb-ease-hard); }
[data-design="a"] .tb-stack__card[data-in="true"]::before { width: 6px; }
[data-design="a"] .tb-stack__num { font-family: var(--tb-mono); font-size: 11px; letter-spacing: .2em; color: var(--tb-signal); text-transform: uppercase; margin: 0; }
[data-design="a"] .tb-stack__card--bone .tb-stack__num { color: var(--tb-signal-deep); }
[data-design="a"] .tb-stack__title {
  font-family: "Archivo Black", "Arial Black", sans-serif; font-weight: 400;
  font-size: clamp(20px,2.4vw,27px); line-height: 1.06; letter-spacing: -.01em; margin: 0; text-transform: uppercase;
}
[data-design="a"] .tb-stack__body { font-family: "Inter", sans-serif; font-size: 15px; line-height: 1.55; color: var(--tb-bone-soft); margin: 0; }
[data-design="a"] .tb-stack__card--bone .tb-stack__body { color: var(--tb-ink-soft, #3a424b); }
[data-design="a"] .tb-stack__attr { margin-top: auto; font-family: var(--tb-mono); font-size: 10.5px; letter-spacing: .16em; color: var(--tb-mute); text-transform: uppercase; }
[data-design="a"] .tb-practice__cta { max-width: 1480px; margin: var(--tb-stanza) auto 0; display: flex; }

/* ---------- footer ---------- */
[data-design="a"] .tb-footer { background: var(--tb-ink); color: var(--tb-bone); padding: clamp(64px,9vw,120px) clamp(20px,4vw,56px) 40px; }
[data-design="a"] .tb-footer__inner { max-width: 1480px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { [data-design="a"] .tb-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { [data-design="a"] .tb-footer__inner { grid-template-columns: 1fr; } }
[data-design="a"] .tb-footer__mark { font-family: "Archivo Black", "Arial Black", sans-serif; font-size: 40px; text-transform: uppercase; display: block; margin-bottom: 12px; }
[data-design="a"] .tb-footer__line { font-family: "Inter", sans-serif; font-size: 15px; line-height: 1.6; color: var(--tb-bone-soft); max-width: 40ch; margin: 0; }
[data-design="a"] .tb-footer__h { font-family: var(--tb-mono); font-size: 11px; letter-spacing: .22em; color: var(--tb-mute); text-transform: uppercase; margin-bottom: 14px; }
[data-design="a"] .tb-footer__col a { display: block; color: var(--tb-bone); text-decoration: none; font-size: 15px; padding: 7px 0; min-height: 44px; line-height: 1.4; }
[data-design="a"] .tb-footer__col a:hover { color: var(--tb-signal); }
[data-design="a"] .tb-footer__fine { max-width: 1480px; margin: 48px auto 0; padding-top: 24px; border-top: 1px solid var(--tb-rule); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-family: var(--tb-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--tb-mute); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .tb-header__marquee { animation: none !important; background-position: 0 0 !important; opacity: .6; }
  [data-design="a"] .tb-cta__rule::after { animation: none !important; transform: translateX(0) !important; width: 100%; opacity: .3; }
  [data-design="a"] .tb-hero__grid { animation: none !important; opacity: .5 !important; }
  [data-design="a"] .tb-pointer__label,
  [data-design="a"] .tb-pointer__bar,
  [data-design="a"] .tb-pointer__tick { animation: none !important; opacity: 1 !important; transform: none !important; }
  [data-design="a"] .tb-funnel__step { transition-duration: 100ms !important; transform: none !important; }
  [data-design="a"] .tb-stack__card::before { transition: none !important; width: 6px !important; }
}

/* ---------- mobile h-scroll guards (mandated, appended at bottom) ---------- */
[data-design="a"].dq-design,[data-design="a"] .dq-design{max-width:100%;overflow-x:clip;}
[data-design="a"] *{min-width:0;}
[data-design="a"] img,[data-design="a"] svg:not([data-keep-size]){max-width:100%;height:auto;}

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