/* ============================================================
   CHAMBERS — Lotus Mediation (Design B)
   Arc Browser × Notion Calendar × Things 3 — keyboard-native
   Mac-tool aesthetic reissued as a boutique mediation practice.
   All selectors scoped under [data-design="chambers"].
   Keyframes prefixed chambers-*.
   ============================================================ */

[data-design="chambers"] {
  /* ── Color ── */
  --ch-bg:           #FAFAF7;
  --ch-surface:      #FFFFFF;
  --ch-surface-2:    #F3F3EE;
  --ch-ink:          #14151A;
  --ch-ink-2:        #2A2C34;
  --ch-muted:        #6E7180;
  --ch-hairline:     #E6E6DF;
  --ch-hairline-2:   #D3D3CC;
  --ch-accent:       #2B2D52;
  --ch-accent-soft:  #E4E5F0;
  --ch-on-accent:    #FAFAF7;
  --ch-focus:        #7E86FF;
  --ch-critical:     #B8443A;
  --ch-success:      #4F7A5C;
  --ch-space-clay:   #C8654A;
  --ch-space-sage:   #708970;
  --ch-space-ochre:  #B89148;
  --ch-space-slate:  #5F6B7A;

  /* ── Typography ── */
  --ch-font-display: "Söhne", "Inter", -apple-system, "SF Pro Display", system-ui, sans-serif;
  --ch-font-body:    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  --ch-font-mono:    "Berkeley Mono", "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  --ch-text-xs:   12px;
  --ch-text-sm:   14px;
  --ch-text-base: 15px;
  --ch-text-md:   17px;
  --ch-text-lg:   22px;
  --ch-text-xl:   30px;
  --ch-text-2xl:  44px;
  --ch-text-3xl:  64px;

  --ch-tracking-tight: -0.022em;
  --ch-tracking-mono:  -0.01em;
  --ch-leading-body:   1.55;
  --ch-leading-tight:  1.08;

  /* ── Spacing ── */
  --ch-step:    4px;
  --ch-row:     8px;
  --ch-tight:   12px;
  --ch-comfy:   20px;
  --ch-section: 96px;
  --ch-bay:     160px;

  /* ── Motion ── */
  --ch-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --ch-glide:   cubic-bezier(0.22, 0.61, 0.36, 1);
  --ch-snap:    cubic-bezier(0.5, 0, 0.1, 1);
  --ch-fast:    140ms;
  --ch-base:    220ms;
  --ch-slow:    420ms;
  --ch-ambient: 18s;

  /* ── Radius ── */
  --ch-r-pill:  9999px;
  --ch-r-md:    8px;
  --ch-r-lg:    12px;
  --ch-r-xl:    16px;

  /* ── Elevation ── */
  --ch-elev-0: none;
  --ch-elev-ring: inset 0 0 0 1px var(--ch-hairline);
  --ch-elev-1: 0 1px 0 rgba(20,21,26,0.04), 0 4px 12px rgba(20,21,26,0.04);
  --ch-elev-palette: 0 0 0 1px rgba(20,21,26,0.06), 0 24px 60px rgba(20,21,26,0.12);
  --ch-elev-focus: 0 0 0 3px color-mix(in oklab, var(--ch-focus), transparent 60%);

  /* Expose primary so Reforge Bar swatch can adopt it */
  --design-b-primary: var(--ch-accent);

  background: var(--ch-bg);
  color: var(--ch-ink);
  font-family: var(--ch-font-body);
  line-height: var(--ch-leading-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

[data-design="chambers"] a { color: var(--ch-accent); text-decoration: underline; text-underline-offset: 3px; }
[data-design="chambers"] a:hover { color: color-mix(in oklab, var(--ch-accent), black 18%); }

/* ────────────────────────────────────────────────────────────
   ELEMENT 1 — Header
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--ch-bg) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
[data-design="chambers"] .ch-header__bar {
  max-width: 1280px; margin: 0 auto;
  padding: 18px clamp(16px, 4vw, 32px);
  display: flex; align-items: center; justify-content: space-between;
}
[data-design="chambers"] .ch-logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ch-ink); text-decoration: none;
  font-family: var(--ch-font-display);
  font-weight: 600; letter-spacing: var(--ch-tracking-tight);
  font-size: var(--ch-text-md);
}
[data-design="chambers"] .ch-logo__mark { width: 22px; height: 22px; color: var(--ch-accent); }
[data-design="chambers"] .ch-burger {
  width: 36px; height: 36px; border: 1px solid var(--ch-hairline);
  background: var(--ch-surface); border-radius: var(--ch-r-md);
  display: inline-flex; flex-direction: column; gap: 4px;
  align-items: center; justify-content: center; cursor: pointer;
  transition: transform var(--ch-fast) var(--ch-spring), border-color var(--ch-fast) var(--ch-glide);
}
[data-design="chambers"] .ch-burger span {
  display: block; width: 14px; height: 1.5px;
  background: var(--ch-ink); border-radius: 1px;
}
[data-design="chambers"] .ch-burger:hover { border-color: var(--ch-hairline-2); transform: translateY(-1px); }
[data-design="chambers"] .ch-burger:focus-visible { outline: none; box-shadow: var(--ch-elev-focus); }

[data-design="chambers"] .ch-header__rule {
  height: 2px; width: 100%;
  background: linear-gradient(90deg,
    var(--ch-space-clay)  0%,
    var(--ch-space-sage)  33%,
    var(--ch-space-ochre) 66%,
    var(--ch-space-slate) 100%);
  background-size: 300% 100%;
  animation: chambers-rule-drift 22s var(--ch-glide) infinite;
  opacity: 0.55;
}
@keyframes chambers-rule-drift {
  0%   { background-position:   0% 0%; }
  50%  { background-position: 150% 0%; }
  100% { background-position: 300% 0%; }
}

[data-design="chambers"] .ch-drawer {
  position: fixed; inset: 0; padding: 88px 24px 32px;
  background: color-mix(in oklab, var(--ch-bg) 96%, transparent);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  display: none; z-index: 50;
}
[data-design="chambers"] .ch-drawer[data-open="true"] {
  display: block; animation: chambers-drawer-in var(--ch-base) var(--ch-spring);
}
[data-design="chambers"] .ch-drawer__nav {
  display: flex; flex-direction: column; gap: 4px;
  max-width: 480px; margin: 0 auto;
}
[data-design="chambers"] .ch-drawer__link {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; border-radius: var(--ch-r-md);
  color: var(--ch-ink); text-decoration: none;
  font-family: var(--ch-font-display); font-size: var(--ch-text-lg);
}
[data-design="chambers"] .ch-drawer__link:hover { background: var(--ch-surface-2); }
[data-design="chambers"] .ch-space-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ch-space-slate); flex-shrink: 0;
}
[data-design="chambers"] .ch-drawer__link:nth-child(1) .ch-space-dot { background: var(--ch-space-clay); }
[data-design="chambers"] .ch-drawer__link:nth-child(2) .ch-space-dot { background: var(--ch-space-sage); }
[data-design="chambers"] .ch-drawer__link:nth-child(3) .ch-space-dot { background: var(--ch-space-ochre); }
[data-design="chambers"] .ch-drawer__link:nth-child(4) .ch-space-dot { background: var(--ch-space-slate); }
@keyframes chambers-drawer-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

/* ────────────────────────────────────────────────────────────
   HERO — 3 text elements + atmospheric rule (lawyer hard-contract)
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-hero {
  padding: clamp(80px, 14vw, 160px) clamp(16px, 4vw, 32px) clamp(48px, 8vw, 88px);
  max-width: 1280px; margin: 0 auto;
  position: relative;
}
[data-design="chambers"] .ch-hero__inner {
  max-width: 880px; position: relative;
}
[data-design="chambers"] .ch-hero__title {
  margin: 0 0 var(--ch-comfy);
  font-family: var(--ch-font-display); font-weight: 600;
  font-size: clamp(var(--ch-text-xl), 5.4vw, var(--ch-text-3xl));
  letter-spacing: var(--ch-tracking-tight);
  line-height: var(--ch-leading-tight);
  color: var(--ch-ink);
  max-width: 18ch;
}
[data-design="chambers"] .ch-hero__sub {
  margin: 0 0 var(--ch-comfy);
  font-family: var(--ch-font-body);
  font-size: clamp(var(--ch-text-md), 2.2vw, 21px);
  line-height: 1.5; color: var(--ch-ink-2);
  max-width: 60ch;
}
[data-design="chambers"] .ch-hero__proof {
  margin: 0;
  font-family: var(--ch-font-mono);
  font-size: var(--ch-text-sm); line-height: 1.55;
  color: var(--ch-muted); letter-spacing: 0.01em;
  max-width: 78ch;
}
/* Atmospheric rule — visual-only ambient layer, non-text */
[data-design="chambers"] .ch-hero__rule {
  display: block; margin-top: clamp(48px, 8vw, 88px);
  height: 2px;
  background: linear-gradient(90deg,
    var(--ch-space-clay)  0%,
    var(--ch-space-sage)  33%,
    var(--ch-space-ochre) 66%,
    var(--ch-space-slate) 100%);
  background-size: 300% 100%;
  animation: chambers-rule-drift 28s var(--ch-glide) infinite;
  opacity: 0.5;
}

/* ────────────────────────────────────────────────────────────
   ELEMENT 3 — Sidebar of Matters (Practice areas)
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-sidebar {
  max-width: 1280px; margin: 0 auto;
  padding: var(--ch-section) clamp(16px, 4vw, 32px);
  display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 64px;
  align-items: start;
}
[data-design="chambers"] .ch-sidebar__head { position: sticky; top: 96px; }
[data-design="chambers"] .ch-eyebrow {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  letter-spacing: 0.16em; color: var(--ch-muted); margin: 0 0 16px;
}
[data-design="chambers"] .ch-sidebar__head h2 {
  margin: 0; font-family: var(--ch-font-display); font-weight: 600;
  font-size: clamp(var(--ch-text-xl), 3.4vw, var(--ch-text-2xl));
  letter-spacing: var(--ch-tracking-tight); line-height: var(--ch-leading-tight);
  color: var(--ch-ink);
}
[data-design="chambers"] .ch-sidebar__sub {
  color: var(--ch-muted); margin: 16px 0 0; max-width: 32ch;
}
[data-design="chambers"] .ch-sidebar__list {
  list-style: none; margin: 0; padding: 12px;
  background: var(--ch-surface-2);
  border-radius: var(--ch-r-lg); border: 1px solid var(--ch-hairline);
  display: flex; flex-direction: column; gap: 2px;
}
[data-design="chambers"] .ch-sidebar__row {
  position: relative; display: grid;
  grid-template-columns: 14px 1fr auto; column-gap: 12px; row-gap: 4px;
  padding: 14px 16px 14px 18px; border-radius: var(--ch-r-md);
  background: transparent; cursor: default;
  transition: background var(--ch-base) var(--ch-glide);
}
[data-design="chambers"] .ch-sidebar__row::before {
  content: ""; position: absolute; left: 4px; top: 12px; bottom: 12px;
  width: 2px; border-radius: 2px; background: transparent;
  transform: scaleY(0.2); transform-origin: top;
  transition: transform var(--ch-base) var(--ch-spring), background var(--ch-base) var(--ch-glide);
}
[data-design="chambers"] .ch-sidebar__row .ch-space-dot {
  grid-row: 1; align-self: center;
  transition: transform var(--ch-base) var(--ch-spring);
}
[data-design="chambers"] .ch-sidebar__row[data-space="clay"]  .ch-space-dot { background: var(--ch-space-clay); }
[data-design="chambers"] .ch-sidebar__row[data-space="sage"]  .ch-space-dot { background: var(--ch-space-sage); }
[data-design="chambers"] .ch-sidebar__row[data-space="ochre"] .ch-space-dot { background: var(--ch-space-ochre); }
[data-design="chambers"] .ch-sidebar__row[data-space="slate"] .ch-space-dot { background: var(--ch-space-slate); }
[data-design="chambers"] .ch-sidebar__name {
  grid-row: 1; font-family: var(--ch-font-display); font-weight: 500;
  font-size: var(--ch-text-md); color: var(--ch-ink-2);
}
[data-design="chambers"] .ch-sidebar__id {
  grid-row: 1; font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  color: var(--ch-muted); align-self: center;
}
[data-design="chambers"] .ch-sidebar__note {
  grid-row: 2; grid-column: 2 / -1; margin: 0;
  color: var(--ch-muted);
  font-size: var(--ch-text-sm); line-height: 1.5;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height var(--ch-base) var(--ch-glide), opacity var(--ch-base) var(--ch-glide);
}
[data-design="chambers"] .ch-sidebar__row.is-active {
  background: var(--ch-surface);
  box-shadow: 0 1px 0 rgba(20,21,26,0.04), 0 8px 24px rgba(20,21,26,0.06);
}
[data-design="chambers"] .ch-sidebar__row.is-active::before { transform: scaleY(1); }
[data-design="chambers"] .ch-sidebar__row[data-space="clay"].is-active::before  { background: var(--ch-space-clay); }
[data-design="chambers"] .ch-sidebar__row[data-space="sage"].is-active::before  { background: var(--ch-space-sage); }
[data-design="chambers"] .ch-sidebar__row[data-space="ochre"].is-active::before { background: var(--ch-space-ochre); }
[data-design="chambers"] .ch-sidebar__row[data-space="slate"].is-active::before { background: var(--ch-space-slate); }
[data-design="chambers"] .ch-sidebar__row.is-active .ch-space-dot { transform: scale(1.25); }
[data-design="chambers"] .ch-sidebar__row.is-active .ch-sidebar__name { color: var(--ch-ink); }
[data-design="chambers"] .ch-sidebar__row.is-active .ch-sidebar__note { max-height: 200px; opacity: 1; }

/* ────────────────────────────────────────────────────────────
   ELEMENT 4 — Today / Calendar Drift
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-today {
  max-width: 1280px; margin: 0 auto;
  padding: var(--ch-section) clamp(16px, 4vw, 32px);
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center;
  border-top: 1px solid var(--ch-hairline);
}
[data-design="chambers"] .ch-today__head h2 {
  margin: 0; font-family: var(--ch-font-display); font-weight: 600;
  font-size: clamp(var(--ch-text-xl), 3.4vw, var(--ch-text-2xl));
  letter-spacing: var(--ch-tracking-tight); line-height: var(--ch-leading-tight);
  color: var(--ch-ink);
}
[data-design="chambers"] .ch-today__sub {
  color: var(--ch-muted); margin: 16px 0 0; max-width: 38ch;
  line-height: 1.6;
}
[data-design="chambers"] .ch-today__pane {
  position: relative; padding: 24px 28px;
  background: var(--ch-surface); border: 1px solid var(--ch-hairline);
  border-radius: var(--ch-r-lg); box-shadow: var(--ch-elev-1);
  overflow: hidden; min-height: 480px;
}
[data-design="chambers"] .ch-today__col {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 18px;
}
[data-design="chambers"] .ch-today__slot {
  display: grid; grid-template-columns: 64px 1fr; gap: 16px;
  padding: 12px 14px; border-radius: 6px;
  border-left: 1px solid var(--ch-hairline);
  color: var(--ch-muted);
  transition: color var(--ch-base) var(--ch-glide),
              border-color var(--ch-base) var(--ch-glide),
              background var(--ch-base) var(--ch-glide);
}
[data-design="chambers"] .ch-today__time {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  letter-spacing: 0.02em;
}
[data-design="chambers"] .ch-today__what {
  font-family: var(--ch-font-display); font-size: var(--ch-text-sm);
  letter-spacing: -0.005em;
}
[data-design="chambers"] .ch-today__slot.is-now {
  color: var(--ch-ink); border-color: var(--ch-accent);
  background: color-mix(in oklab, var(--ch-accent-soft) 65%, transparent);
}
[data-design="chambers"] .ch-today__line {
  position: absolute; left: 28px; right: 28px; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0, var(--ch-accent) 18%, var(--ch-accent) 82%, transparent 100%);
  box-shadow: 0 0 12px color-mix(in oklab, var(--ch-accent) 60%, transparent);
  animation: chambers-now-drift 18s var(--ch-glide) infinite;
}
@keyframes chambers-now-drift {
  0%   { top: 6%;  opacity: 0; }
  6%   { opacity: 1; }
  94%  { opacity: 1; }
  100% { top: 96%; opacity: 0; }
}

/* ────────────────────────────────────────────────────────────
   ELEMENT 5 — Funnel (palette intake) + ELEMENT 6 forward-pointer
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-funnel {
  max-width: 1100px; margin: 0 auto;
  padding: var(--ch-section) clamp(16px, 4vw, 32px);
  display: grid; grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 64px; align-items: start;
  border-top: 1px solid var(--ch-hairline);
}
[data-design="chambers"] .ch-funnel__head { position: sticky; top: 96px; }
[data-design="chambers"] .ch-funnel__head h2 {
  margin: 0; font-family: var(--ch-font-display); font-weight: 600;
  font-size: clamp(var(--ch-text-xl), 3.4vw, var(--ch-text-2xl));
  letter-spacing: var(--ch-tracking-tight); line-height: var(--ch-leading-tight);
  color: var(--ch-ink);
}
[data-design="chambers"] .ch-funnel__sub {
  color: var(--ch-muted); margin: 16px 0 0; max-width: 30ch; line-height: 1.6;
}

/* Element 6 — forward-step pointer (inside funnel head) */
[data-design="chambers"] .chambers-pointer {
  display: flex; align-items: center; gap: 16px;
  margin-top: 24px; padding: 16px 0;
  font-variant-numeric: tabular-nums;
  color: var(--ch-ink-2);
}
[data-design="chambers"] .chambers-pointer__counter {
  font-family: var(--ch-font-mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.75;
}
[data-design="chambers"] .chambers-pointer__counter-now {
  display: inline-block; min-width: 1ch;
  animation: chambers-pointer-tick 320ms ease-out;
  color: var(--ch-accent); font-weight: 600;
}
[data-design="chambers"] .chambers-pointer__bar {
  position: relative; flex: 1; height: 2px;
  background: currentColor; opacity: 0.15;
  border-radius: 1px; overflow: hidden;
}
[data-design="chambers"] .chambers-pointer__bar-fill {
  position: absolute; inset: 0;
  width: 20%; background: var(--ch-accent); opacity: 1;
  transition: width 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
[data-design="chambers"] .chambers-pointer__chev {
  font-size: 18px; opacity: 0.6; color: var(--ch-accent);
  animation: chambers-pointer-chev 4s ease-in-out infinite;
}
@keyframes chambers-pointer-tick {
  0%   { transform: translateY(-6px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}
@keyframes chambers-pointer-chev {
  0%, 100% { transform: translateX(0);   opacity: 0.45; }
  50%      { transform: translateX(4px); opacity: 0.9; }
}

/* ─── Element 6 — FALLBACK chevron-breath (build-context override).
   For standard-shape lawyer builds, chambers' canonical forward-step
   pointer (counter+bar inside funnel head) is suppressed; this fallback
   renders in hero→funnel position. Uses chambers' motion tokens:
   --ch-glide easing, --ch-accent color, chambers-pointer-chevbreath
   keyframe derived from chambers-pointer-chev (4-6s breath, downward). */
[data-design="chambers"] .chambers-pointer--fallback {
  display: flex; justify-content: center;
  padding: 56px 24px 24px;
  background: var(--ch-surface);
}
[data-design="chambers"] .chambers-pointer__hit {
  display: inline-flex; flex-direction: column; align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ch-muted);
  font-family: var(--ch-font-mono);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 8px 14px; border-radius: var(--ch-r-md);
  transition: color 320ms var(--ch-glide), transform 320ms var(--ch-glide);
}
[data-design="chambers"] .chambers-pointer__hit:hover,
[data-design="chambers"] .chambers-pointer__hit:focus-visible {
  color: var(--ch-accent);
  transform: translateY(2px);
}
[data-design="chambers"] .chambers-pointer__hit:focus-visible {
  outline: 1px solid var(--ch-accent); outline-offset: 4px;
}
[data-design="chambers"] .chambers-pointer__label { opacity: 0.85; }
[data-design="chambers"] .chambers-pointer__chev-breath {
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ch-accent);
  animation: chambers-pointer-chevbreath 5s var(--ch-glide) infinite;
}
@keyframes chambers-pointer-chevbreath {
  0%, 100% { transform: translateY(0);    opacity: 0.45; }
  50%      { transform: translateY(6px);  opacity: 0.95; }
}

/* Palette */
[data-design="chambers"] .ch-palette {
  position: relative; background: var(--ch-surface-2);
  border-radius: var(--ch-r-lg); border: 1px solid var(--ch-hairline);
  box-shadow: var(--ch-elev-palette); overflow: hidden;
  display: flex; flex-direction: column;
}
[data-design="chambers"] .ch-palette__steps {
  position: relative; min-height: 400px;
}
[data-design="chambers"] .ch-palette__step {
  border: 0; padding: 0; margin: 0;
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateX(24px);
  transition: opacity var(--ch-base) var(--ch-glide), transform var(--ch-base) var(--ch-spring);
  pointer-events: none;
}
[data-design="chambers"] .ch-palette__step[data-active="true"] {
  opacity: 1; transform: none; pointer-events: auto;
}
[data-design="chambers"] .ch-palette__bar {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 14px;
  padding: 16px 18px; background: var(--ch-surface);
  border-bottom: 1px solid var(--ch-hairline);
}
[data-design="chambers"] .ch-palette__crumb {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  color: var(--ch-muted); letter-spacing: 0.06em;
}
[data-design="chambers"] .ch-palette__q {
  border: 0; outline: 0; background: transparent;
  font-family: var(--ch-font-display); font-size: var(--ch-text-md);
  color: var(--ch-ink); width: 100%;
}
[data-design="chambers"] .ch-palette__q::placeholder { color: var(--ch-muted); }
[data-design="chambers"] .ch-palette__q--label { color: var(--ch-ink); }
[data-design="chambers"] .ch-palette__rows {
  list-style: none; margin: 0; padding: 8px; flex: 1; overflow: auto;
}
[data-design="chambers"] .ch-palette__rows li {
  display: grid; grid-template-columns: 16px 1fr auto;
  align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: var(--ch-r-md);
  font-family: var(--ch-font-display); font-size: var(--ch-text-sm);
  color: var(--ch-ink-2); cursor: pointer;
  transition: background var(--ch-fast) var(--ch-glide), color var(--ch-fast) var(--ch-glide);
}
[data-design="chambers"] .ch-palette__rows li[hidden] { display: none; }
[data-design="chambers"] .ch-palette__rows li[aria-selected="true"] {
  background: color-mix(in oklab, var(--ch-accent-soft) 80%, transparent);
  color: var(--ch-ink);
}
[data-design="chambers"] .ch-palette__rows li:hover { background: var(--ch-surface); }
[data-design="chambers"] .ch-palette__rows li .ch-space-dot { width: 8px; height: 8px; border-radius: 50%; }
[data-design="chambers"] .ch-palette__rows li[data-space="clay"]  .ch-space-dot { background: var(--ch-space-clay); }
[data-design="chambers"] .ch-palette__rows li[data-space="sage"]  .ch-space-dot { background: var(--ch-space-sage); }
[data-design="chambers"] .ch-palette__rows li[data-space="ochre"] .ch-space-dot { background: var(--ch-space-ochre); }
[data-design="chambers"] .ch-palette__rows li[data-space="slate"] .ch-space-dot { background: var(--ch-space-slate); }
[data-design="chambers"] .ch-row-id {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  color: var(--ch-muted);
}
[data-design="chambers"] .ch-palette__contact {
  padding: 18px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
[data-design="chambers"] .ch-palette__contact label {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  letter-spacing: 0.06em; color: var(--ch-muted);
}
[data-design="chambers"] .ch-palette__contact input,
[data-design="chambers"] .ch-palette__contact textarea {
  font-family: var(--ch-font-body); font-size: var(--ch-text-base);
  padding: 12px 14px; background: var(--ch-surface);
  border: 1px solid var(--ch-hairline); border-radius: var(--ch-r-md);
  color: var(--ch-ink); outline: 0;
  transition: border-color var(--ch-fast) var(--ch-glide), box-shadow var(--ch-fast) var(--ch-glide);
  width: 100%;
}
[data-design="chambers"] .ch-palette__contact input:focus,
[data-design="chambers"] .ch-palette__contact textarea:focus {
  border-color: var(--ch-accent); box-shadow: var(--ch-elev-focus);
}
[data-design="chambers"] .ch-palette__contact-note { grid-column: 1 / -1; }
[data-design="chambers"] .ch-palette__confirm { padding: 24px; }
[data-design="chambers"] .ch-palette__matter-id {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-sm);
  color: var(--ch-muted); margin: 0 0 18px;
}
[data-design="chambers"] .ch-palette__matter-id strong { color: var(--ch-ink); font-weight: 600; }
[data-design="chambers"] .ch-palette__summary {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 6px 18px; margin: 0 0 18px;
}
[data-design="chambers"] .ch-palette__summary dt {
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  color: var(--ch-muted); letter-spacing: 0.06em;
}
[data-design="chambers"] .ch-palette__summary dd {
  margin: 0; font-family: var(--ch-font-display); color: var(--ch-ink);
}
[data-design="chambers"] .ch-palette__pledge {
  color: var(--ch-muted); font-size: var(--ch-text-sm); margin: 0;
}
[data-design="chambers"] .ch-palette__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 18px; background: var(--ch-surface);
  border-top: 1px solid var(--ch-hairline);
}
[data-design="chambers"] .ch-palette__hints {
  color: var(--ch-muted); font-size: var(--ch-text-xs);
  font-family: var(--ch-font-mono);
}
[data-design="chambers"] .ch-kbd {
  display: inline-grid; place-items: center; min-width: 22px; height: 20px;
  padding: 0 6px; font-family: var(--ch-font-mono); font-size: 11px;
  background: var(--ch-surface-2); color: var(--ch-ink-2);
  border: 1px solid var(--ch-hairline); border-radius: 4px;
  vertical-align: middle;
}
[data-design="chambers"] .ch-kbd--on {
  background: color-mix(in oklab, var(--ch-on-accent) 85%, transparent);
  color: var(--ch-accent); border-color: transparent;
}
[data-design="chambers"] .ch-palette__next {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; background: var(--ch-accent); color: var(--ch-on-accent);
  font-family: var(--ch-font-display); font-size: var(--ch-text-sm);
  border: 0; border-radius: var(--ch-r-md); cursor: pointer;
  transition: transform var(--ch-fast) var(--ch-spring), box-shadow var(--ch-fast) var(--ch-glide);
  box-shadow: 0 1px 0 rgba(20,21,26,0.06), 0 6px 16px rgba(43,45,82,0.18);
}
[data-design="chambers"] .ch-palette__next:hover { transform: translateY(-1px); }
[data-design="chambers"] .ch-palette__next:active { transform: translateY(1px) scale(0.985); }
[data-design="chambers"] .ch-palette__next:focus-visible { outline: 0; box-shadow: var(--ch-elev-focus); }
[data-design="chambers"] .ch-palette[data-sent="true"] .ch-palette__next { background: var(--ch-success); }

[data-design="chambers"] .ch-funnel__disclaimer {
  max-width: 640px; margin: var(--ch-comfy) auto 0;
  font-family: var(--ch-font-mono); font-size: 11px; line-height: 1.55;
  color: var(--ch-muted); letter-spacing: 0.02em;
  grid-column: 1 / -1;
}

/* ────────────────────────────────────────────────────────────
   FOOTER
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"] .ch-footer {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) clamp(16px, 4vw, 32px);
  border-top: 1px solid var(--ch-hairline);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  font-family: var(--ch-font-mono); font-size: var(--ch-text-xs);
  color: var(--ch-muted); line-height: 1.7;
}
[data-design="chambers"] .ch-footer__col p { margin: 0 0 4px; }
[data-design="chambers"] .ch-footer__label {
  font-family: var(--ch-font-display); font-weight: 600;
  font-size: var(--ch-text-sm); color: var(--ch-ink-2);
  letter-spacing: var(--ch-tracking-tight);
  margin-bottom: 10px !important;
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE
   ──────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  [data-design="chambers"] .ch-sidebar { grid-template-columns: 1fr; gap: 32px; padding-block: 64px; }
  [data-design="chambers"] .ch-sidebar__head { position: static; }
  [data-design="chambers"] .ch-today { grid-template-columns: 1fr; gap: 32px; padding-block: 64px; }
  [data-design="chambers"] .ch-today__pane { min-height: 420px; }
  [data-design="chambers"] .ch-funnel { grid-template-columns: 1fr; gap: 32px; padding-block: 64px; }
  [data-design="chambers"] .ch-funnel__head { position: static; }
  [data-design="chambers"] .ch-palette__contact { grid-template-columns: 1fr; }
  [data-design="chambers"] .ch-palette__summary { grid-template-columns: 1fr; }
  [data-design="chambers"] .ch-footer { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  [data-design="chambers"] .ch-header__bar { padding: 14px 16px; }
  [data-design="chambers"] .ch-palette__foot { flex-direction: column; align-items: stretch; }
  [data-design="chambers"] .ch-palette__next { justify-content: center; }
  [data-design="chambers"] .ch-footer { grid-template-columns: 1fr; }
}

/* ────────────────────────────────────────────────────────────
   REDUCED MOTION
   ──────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-design="chambers"] .ch-header__rule { animation: none; background-position: 50% 0%; }
  [data-design="chambers"] .ch-drawer[data-open="true"] { animation: none; }
  [data-design="chambers"] .ch-hero__rule { animation: none; }
  [data-design="chambers"] .ch-sidebar__row,
  [data-design="chambers"] .ch-sidebar__row::before,
  [data-design="chambers"] .ch-sidebar__row .ch-space-dot,
  [data-design="chambers"] .ch-sidebar__row .ch-sidebar__note { transition: none; }
  [data-design="chambers"] .ch-today__line { animation: none; top: 40%; }
  [data-design="chambers"] .ch-today__slot { transition: none; }
  [data-design="chambers"] .ch-palette__step { transition: none; }
  [data-design="chambers"] .ch-palette__next { transition: none; }
  [data-design="chambers"] .chambers-pointer__counter-now,
  [data-design="chambers"] .chambers-pointer__chev,
  [data-design="chambers"] .chambers-pointer__bar-fill { animation: none; transition: none; }
  [data-design="chambers"] .chambers-pointer__chev-breath { animation: none; }
  [data-design="chambers"] .chambers-pointer__hit { transition: none; }
}

/* ────────────────────────────────────────────────────────────
   MOBILE OVERFLOW DEFENSES (must remain at bottom)
   ──────────────────────────────────────────────────────────── */
[data-design="chambers"].dq-design,
[data-design="chambers"] .dq-design {
  max-width: 100%;
  overflow-x: clip;
}
[data-design="chambers"] * { min-width: 0; }
[data-design="chambers"] img,
[data-design="chambers"] svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}