/* ===========================================================================
   Signal Collective v2 — production stylesheet for Home + Lighthouse SKU
   Ported from design prototype. Three-breakpoint responsive. Dark-first.
   =========================================================================== */

:root {
  /* surfaces */
  --bg-deep: #05090f;
  --bg-elevated: #0b121c;
  --bg-sunken: #03070c;
  --line: #1a2433;
  --line-soft: #111a26;

  /* text */
  --text-primary: #e6ecf2;
  --text-muted: #8593a3;
  --text-dim: #4a5563;

  /* accents — amber dialed slightly deeper than prototype for institutional tone */
  --accent-amber: #e39412;
  --accent-amber-dim: #7a4f0d;
  --accent-amber-hover: #f4a525;
  --text-on-amber: #0b0700;
  --signal-cyan: #4dd4e0;
  --signal-cyan-dim: #1f6b73;

  /* status */
  --status-green: #6de08a;
  --status-green-dim: #3a7a4a;
  --status-red: #ff6b6b;

  /* aliases */
  --accent: var(--accent-amber);
  --accent-dim: var(--accent-amber-dim);

  /* type stacks */
  --f-serif: "Source Serif 4", "Noto Serif HK", Georgia, serif;
  --f-sans: "Source Sans 3", "Inter", "Noto Sans HK", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --f-cjk-serif: "Noto Serif HK", "Source Serif 4", serif;
  --f-cjk-sans: "Noto Sans HK", "Source Sans 3", sans-serif;

  /* density */
  --d-section-gap: 96px;
  --d-body: 15px;
  --d-lh: 1.55;

  /* layout */
  --max-w: 1240px;
  --pad-x: 40px;

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--f-sans);
  font-size: var(--d-body);
  line-height: var(--d-lh);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body { min-height: 100vh; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.serif { font-family: var(--f-serif); }
.cjk { font-family: var(--f-cjk-sans); }

/* accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #0c0700;
  padding: 8px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 1000;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ——— module labels ——— */
.module-label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.module-label .mark { color: var(--accent); }
.module-label .dim { color: var(--text-dim); }
.module-label.row {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

/* ——— type scale ——— */
h1, h2, h3, h4 {
  font-family: var(--f-serif);
  font-weight: 400;
  letter-spacing: -0.012em;
  color: var(--text-primary);
  margin: 0;
  text-wrap: balance;
}
h1 {
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 20ch;
}
h2 {
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  max-width: 22ch;
}
h3 {
  font-size: 19px;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.005em;
}
p { margin: 0; }
p.lead {
  font-size: 16px;
  line-height: 1.62;
  color: var(--text-muted);
  max-width: 58ch;
}
p.lead strong { color: var(--text-primary); font-weight: 500; }

/* ——— page frame ——— */
.page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}
.section {
  padding-block: var(--d-section-gap);
  border-top: 1px solid var(--line);
}
.section:first-of-type { border-top: none; }
.section-head {
  display: grid;
  gap: 20px;
  margin-bottom: 48px;
  max-width: 860px;
}
.section-head h2 { max-width: 20ch; }

/* ——— topbar ——— */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--bg-deep) 94%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.topbar .brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  white-space: nowrap;
}
.topbar .brand .wordmark {
  font-family: var(--f-serif);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}
.topbar .brand .zh {
  font-family: var(--f-cjk-sans);
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.topbar .brand .mark-box {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 11px;
}
.topbar nav.primary {
  display: flex;
  gap: 28px;
  justify-self: start;
  text-transform: uppercase;
  margin-left: 20px;
}
.topbar nav.primary a {
  color: var(--text-muted);
  transition: color 0.12s;
  padding: 4px 0;
}
.topbar nav.primary a:hover,
.topbar nav.primary a:focus { color: var(--text-primary); outline: none; }
.topbar nav.primary a.active { color: var(--text-primary); }
.topbar nav.primary a.active::before { content: "▸ "; color: var(--accent); }
.topbar .meta {
  display: flex;
  gap: 22px;
  align-items: center;
  color: var(--text-muted);
}
.topbar .meta .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-green);
  margin-right: 8px;
  vertical-align: middle;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--status-green) 25%, transparent);
}
.topbar .cta-link { color: var(--accent); }
.topbar .cta-link:hover,
.topbar .cta-link:focus { color: var(--text-primary); outline: none; }

/* mobile nav toggle button — hidden on desktop */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-primary);
  padding: 8px 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav-toggle:focus { outline: 1px solid var(--accent); outline-offset: 2px; }

/* mobile nav drawer — hidden on desktop */
.nav-drawer { display: none; }

/* ——— sub-bar (breadcrumb / ref) ——— */
.sub-bar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunken);
}
.sub-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 10px var(--pad-x);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sub-bar-inner .crumbs > span + span::before {
  content: "/";
  color: var(--text-dim);
  margin: 0 12px;
}
.sub-bar-inner .ref { color: var(--text-dim); }

/* ——— hero ——— */
.hero {
  padding: 72px 0 96px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: start;
}
.hero .copy {
  display: grid;
  gap: 28px;
  align-content: start;
  min-width: 0;
}
.hero h1 { margin-top: 4px; }
.hero .zh-pair {
  font-family: var(--f-cjk-serif);
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.6;
  max-width: 32ch;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: 8px;
}
.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ——— buttons ——— */
.btn {
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background-color 0.12s, border-color 0.12s, color 0.12s;
  min-height: 44px;
}
.btn:hover,
.btn:focus-visible {
  border-color: var(--text-muted);
  background: var(--bg-elevated);
  outline: none;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0c0700;
}
.btn.primary:hover,
.btn.primary:focus-visible {
  filter: brightness(1.08);
  background: var(--accent);
  color: #0c0700;
}
.btn .chev { opacity: 0.7; }

/* hero meta strip */
.hero-facts {
  margin-top: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  font-family: var(--f-mono);
}
.hero-facts .cell label {
  display: block;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.hero-facts .cell .val {
  color: var(--text-primary);
  font-size: 13.5px;
  letter-spacing: -0.005em;
}

/* ——— status panel (right column of hero) ——— */
.status-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  min-width: 0;
}
.status-panel .panel-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.status-panel .panel-head .live { color: var(--accent); }
.status-panel .panel-head .live .live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 8px;
  animation: sc-pulse 2.4s ease-in-out infinite;
}
@keyframes sc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.signal-block { padding: 18px 18px 6px; }
.signal-tracks { display: grid; gap: 12px; }
.track-row {
  display: grid;
  grid-template-columns: 100px 1fr 64px;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.track-row .label {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-row canvas {
  display: block;
  width: 100%;
  height: 36px;
}
.track-row .value {
  text-align: right;
  color: var(--text-primary);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.track-row.finding .value { color: var(--accent); }

.finding-annot {
  margin: 4px 18px 0;
  padding: 10px 0 12px;
  border-top: 1px dashed var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--accent);
  flex-wrap: wrap;
}
.finding-annot .tag {
  border: 1px solid color-mix(in oklab, var(--accent) 50%, transparent);
  padding: 2px 6px;
  font-size: 9.5px;
  letter-spacing: 0.14em;
}
.finding-annot .right { color: var(--text-muted); }
.finding-annot.idle { color: var(--text-muted); }
.finding-annot.idle .tag {
  background: transparent;
  border-color: var(--line);
  color: var(--text-muted);
}

.panel-kpis {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.panel-kpis .kpi {
  padding: 14px 14px 16px;
  border-right: 1px solid var(--line);
  font-family: var(--f-mono);
}
.panel-kpis .kpi:last-child { border-right: none; }
.panel-kpis .kpi .k-label {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.panel-kpis .kpi .k-val {
  font-size: 17px;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.panel-kpis .kpi .k-val .dim { color: var(--text-dim); }
.panel-kpis .kpi .k-val.amber { color: var(--accent); }
.panel-kpis .kpi .k-delta {
  font-size: 9.5px;
  color: var(--signal-cyan);
  margin-top: 4px;
  letter-spacing: 0.1em;
}
.panel-kpis .kpi .k-delta.warn { color: var(--accent); }

.panel-foot {
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  background: var(--bg-sunken);
  flex-wrap: wrap;
}
.panel-foot .right { color: var(--text-dim); }

.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  vertical-align: middle;
  margin-right: 8px;
}
.dot.green { background: var(--status-green); }
.dot.amber { background: var(--accent-amber); }
.dot.cyan { background: var(--signal-cyan); }
.dot.red { background: var(--status-red); }

/* ——— statement / what-sc-is ——— */
.statement {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
.statement .big {
  font-family: var(--f-serif);
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.4;
  color: var(--text-primary);
  max-width: 32ch;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.statement .big .muted { color: var(--text-muted); }
.statement .zh-line {
  font-family: var(--f-cjk-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  max-width: 30ch;
}
.statement .sc-meta {
  display: grid;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
}
.statement .sc-meta .row {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}
.statement .sc-meta .row .k {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  font-size: 10.5px;
}
.statement .sc-meta .row .v {
  color: var(--text-primary);
  text-align: right;
}

/* ——— flagship summary (home) ——— */
.flagship {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 64px;
  align-items: start;
}
.flagship .intro h3 {
  font-family: var(--f-serif);
  font-size: clamp(22px, 2.2vw, 26px);
  line-height: 1.22;
  font-weight: 400;
  letter-spacing: -0.012em;
  max-width: 22ch;
  margin-bottom: 18px;
}
.flagship .intro p {
  color: var(--text-muted);
  max-width: 54ch;
  font-size: 15px;
  margin-bottom: 22px;
}
.flagship .intro .method {
  display: grid;
  border-top: 1px solid var(--line);
  margin-top: 28px;
}
.flagship .intro .method .layer {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.flagship .intro .method .no {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.flagship .intro .method .ttl {
  font-family: var(--f-serif);
  font-size: 16px;
  color: var(--text-primary);
  letter-spacing: -0.005em;
}
.flagship .intro .method .desc {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-align: right;
}
.flagship .card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 28px 28px 32px;
  display: grid;
  gap: 18px;
  position: relative;
  min-width: 0;
}
.flagship .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 2px;
  background: var(--accent);
}
.flagship .card .lbl {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.flagship .card .price {
  font-family: var(--f-serif);
  font-size: clamp(34px, 4vw, 42px);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
  font-weight: 400;
}
.flagship .card .price .ccy {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  vertical-align: top;
  margin-right: 10px;
  position: relative;
  top: 6px;
}
.flagship .card .fine {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.flagship .card .divide {
  height: 1px;
  background: var(--line);
}
.flagship .card .avail {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--status-green);
  letter-spacing: 0.06em;
}
.flagship .card .deliverables {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  line-height: 1.8;
}
.flagship .card .deliverables b {
  color: var(--text-primary);
  font-weight: 500;
}
.flagship .card .tiers {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.flagship .card .tiers strong { color: var(--text-muted); font-weight: 500; }

/* ——— why-now ——— */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.why-card {
  padding: 32px 28px 36px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}
.why-card + .why-card {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.why-card .no {
  font-family: var(--f-mono);
  color: var(--accent);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.why-card h3 {
  font-family: var(--f-serif);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.008em;
  max-width: 22ch;
}
.why-card .body {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 36ch;
}
.why-card .evidence {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  display: grid;
  gap: 4px;
}
.why-card .evidence .k { color: var(--text-dim); }
.why-card .evidence .v { color: var(--text-primary); }

/* ——— reference engagement ——— */
.reference {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  display: grid;
  grid-template-columns: 260px 1fr;
}
.reference .left {
  padding: 32px 28px;
  border-right: 1px solid var(--line);
  background: var(--bg-sunken);
  display: grid;
  gap: 16px;
  align-content: start;
  font-family: var(--f-mono);
}
.reference .left .tag {
  color: var(--accent);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.reference .left .client {
  font-family: var(--f-serif);
  font-size: 22px;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 500;
}
.reference .left .zh-client {
  font-family: var(--f-cjk-serif);
  color: var(--text-muted);
  font-size: 14px;
}
.reference .left .meta {
  font-size: 11px;
  color: var(--text-muted);
  display: grid;
  gap: 8px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.reference .left .meta .row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
}
.reference .left .meta .k {
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
}
.reference .right {
  padding: 32px 36px 36px;
  display: grid;
  gap: 24px;
  min-width: 0;
}
.reference .right .ctx {
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-primary);
  max-width: 52ch;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.reference .outcomes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.reference .outcomes .o {
  padding: 16px 20px 18px;
  border-right: 1px solid var(--line);
  font-family: var(--f-mono);
}
.reference .outcomes .o:last-child { border-right: none; }
.reference .outcomes .o .k {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.reference .outcomes .o .v {
  font-size: 22px;
  color: var(--text-primary);
  margin-top: 6px;
  letter-spacing: -0.01em;
}
.reference .outcomes .o .d {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
  letter-spacing: 0.1em;
}
.reference .quote {
  font-family: var(--f-serif);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.5;
  padding: 0 0 0 20px;
  border-left: 2px solid var(--accent);
  max-width: 58ch;
  letter-spacing: -0.005em;
}
.reference .quote .src {
  display: block;
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.reference .see-case {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.reference .see-case:hover,
.reference .see-case:focus { color: var(--text-primary); outline: none; }

/* ——— trust posture ——— */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust .cell {
  padding: 28px 24px 32px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 12px;
  align-content: start;
}
.trust .cell:last-child { border-right: none; }
.trust .cell .glyph {
  width: 30px;
  height: 30px;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-family: var(--f-mono);
  font-size: 13px;
}
.trust .cell .t {
  font-family: var(--f-serif);
  font-size: 17px;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.008em;
}
.trust .cell .d {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.55;
}
.trust .cell .ref {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ——— CTA banner ——— */
.cta-banner {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 48px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  position: relative;
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 2px;
  background: var(--accent);
}
.cta-banner .copy { max-width: 56ch; }
.cta-banner .copy h2 { margin-bottom: 12px; }
.cta-banner .copy .zh {
  font-family: var(--f-cjk-serif);
  color: var(--text-muted);
  font-size: 16px;
  margin-top: 10px;
}
.cta-stack {
  display: grid;
  gap: 10px;
  align-content: end;
}
.cta-stack .response {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
}

/* ——— culture flow signup ——— */
.culture-flow {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.culture-flow .k {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.culture-flow .t {
  font-family: var(--f-serif);
  font-size: 17px;
  color: var(--text-primary);
  letter-spacing: -0.008em;
  font-weight: 500;
  line-height: 1.4;
  max-width: 40ch;
}
.culture-flow .input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  min-width: 360px;
  border-bottom: 1px solid var(--line);
}
.culture-flow input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--f-mono);
  font-size: 13px;
  padding: 10px 4px;
  outline: none;
  min-height: 44px;
}
.culture-flow input:focus { border-bottom-color: var(--accent); }
.culture-flow input::placeholder { color: var(--text-dim); }
.culture-flow button {
  background: transparent;
  border: none;
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0 12px;
  min-height: 44px;
}
.culture-flow button:hover,
.culture-flow button:focus { color: var(--text-primary); outline: none; }

/* ——— terminal footer ——— */
.terminal {
  background: var(--bg-sunken);
  border-top: 1px solid var(--line);
  padding: 40px 0 28px;
  margin-top: 48px;
}
.terminal-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  gap: 20px;
  font-family: var(--f-mono);
}
.terminal .bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.terminal .log {
  display: grid;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.55;
}
.terminal .log > div {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 0;
}
.terminal .log .ts { color: var(--text-dim); }
.terminal .log .ok { color: var(--status-green); }
.terminal .log .amb { color: var(--accent); }
.terminal .log .cy { color: var(--signal-cyan); }

.foot-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  gap: 24px;
}
.foot-meta .cell {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.foot-meta .cell label {
  color: var(--text-dim);
  font-size: 9.5px;
  letter-spacing: 0.18em;
}
.foot-meta .cell .v {
  color: var(--text-primary);
  letter-spacing: 0.06em;
  text-transform: none;
  overflow-wrap: anywhere;
}
.foot-meta .cell .v.status-ok { color: var(--status-green); }

.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 9.5px;
  color: var(--text-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-top: 16px;
  flex-wrap: wrap;
}
.foot-bottom .links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.foot-bottom .links a { color: var(--text-dim); }
.foot-bottom .links a:hover,
.foot-bottom .links a:focus { color: var(--text-muted); outline: none; }

/* ——— Lighthouse-specific ——— */
.timeline-table {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.timeline-row {
  display: grid;
  grid-template-columns: 64px 130px 1fr 1.2fr 120px;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.timeline-row:last-child { border-bottom: none; }
.timeline-row .day {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.timeline-row .phase {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.timeline-row .title {
  font-family: var(--f-serif);
  font-size: 17px;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.008em;
  line-height: 1.3;
}
.timeline-row .detail {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 54ch;
}
.timeline-row .output {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-align: right;
}

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}
.deliverable-card {
  padding: 28px 26px 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 14px;
  align-content: start;
  background: var(--bg-elevated);
  min-width: 0;
}
.deliverable-card:nth-child(3n) { border-right: none; }
.deliverable-card:nth-last-child(-n+3) { border-bottom: none; }
.deliverable-card .no {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.deliverable-card h3 {
  font-size: 20px;
  font-weight: 500;
}
.deliverable-card ul {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.deliverable-card ul li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.deliverable-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  opacity: 0.7;
}
.deliverable-card .tag {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: 4px;
}
.deliverable-card .tag .cjk {
  font-family: var(--f-cjk-sans);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-left: 10px;
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principles .p {
  padding: 26px 22px 30px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}
.principles .p:last-child { border-right: none; }
.principles .p .no {
  font-family: var(--f-mono);
  color: var(--accent);
  font-size: 10.5px;
  letter-spacing: 0.16em;
}
.principles .p h3 {
  font-size: 17px;
  letter-spacing: -0.008em;
}
.principles .p .body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

.pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.price-card {
  border: 1px solid var(--line);
  padding: 32px 32px 36px;
  background: var(--bg-elevated);
  display: grid;
  gap: 20px;
  position: relative;
  min-width: 0;
}
.price-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 2px;
  background: var(--accent);
}
.price-card .sku-lbl {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.price-card .amount {
  font-family: var(--f-serif);
  font-size: clamp(40px, 5vw, 50px);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-weight: 400;
  line-height: 1;
}
.price-card .amount .ccy {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  vertical-align: top;
  margin-right: 10px;
  position: relative;
  top: 6px;
}
.price-card .convert {
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.price-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.price-card ul li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.5;
}
.price-card ul li .mark {
  color: var(--accent);
  font-family: var(--f-mono);
}
.price-card .finelite {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.not-included {
  border: 1px dashed var(--line);
  padding: 28px;
  display: grid;
  gap: 12px;
  min-width: 0;
}
.not-included.solid {
  border-style: solid;
  background: var(--bg-elevated);
}
.not-included .label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.not-included ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.not-included.solid ul {
  color: var(--text-primary);
  font-size: 13.5px;
}
.not-included ul li::before {
  content: "— ";
  color: var(--text-dim);
}

.operators {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.operator {
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 10px;
  min-width: 0;
}
.operator:last-child { border-right: none; }
.operator .name {
  font-family: var(--f-serif);
  font-size: 18px;
  color: var(--text-primary);
  font-weight: 500;
}
.operator .role {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.operator .history {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  font-size: 12.5px;
  color: var(--text-muted);
}
.operator .history li {
  display: grid;
  grid-template-columns: 72px 1fr;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  gap: 8px;
}
.operator .history li .year { color: var(--text-dim); }

/* ——— FAQ ——— */
.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq summary {
  list-style: none;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 18px;
  cursor: pointer;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .q-num {
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
}
.faq .q-title {
  font-family: var(--f-serif);
  font-size: 18px;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.faq .q-plus {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--accent);
  transition: transform 0.15s;
}
.faq details[open] .q-plus { transform: rotate(45deg); }
.faq .q-answer {
  margin: 14px 0 0 62px;
  max-width: 68ch;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

/* ——— hub preview ——— */
.hub-wrap {
  margin-top: 48px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}
.hub-chrome {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 18px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  background: var(--bg-sunken);
}
.hub-chrome .traffic { display: inline-flex; gap: 6px; }
.hub-chrome .traffic i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  background: var(--line);
  border: 1px solid var(--text-dim);
}
.hub-chrome .url {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: none;
  background: var(--bg-deep);
  padding: 6px 10px;
  border: 1px solid var(--line);
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hub-chrome .url .sec { color: var(--status-green); margin-right: 6px; }
.hub-chrome .watermark {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.18em;
  white-space: nowrap;
}
.hub-chrome .lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
}
.hub-chrome .lang-toggle button {
  background: transparent;
  color: var(--text-muted);
  padding: 4px 10px;
  border: none;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  min-height: 28px;
}
.hub-chrome .lang-toggle button.on {
  background: var(--accent);
  color: #0c0700;
}
.hub-body {
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  min-height: 560px;
}
.hub-side {
  border-right: 1px solid var(--line);
  padding: 16px 0;
  font-family: var(--f-mono);
  font-size: 11.5px;
}
.hub-side .side-label {
  padding: 4px 16px;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 14px 0 6px;
}
.hub-side .side-label:first-child { margin-top: 0; }
.hub-side a {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 7px 16px;
  color: var(--text-muted);
  gap: 8px;
  font-size: 11.5px;
}
.hub-side a.on {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent);
  padding-left: 14px;
}
.hub-side a .count {
  color: var(--text-dim);
  font-size: 10.5px;
}
.hub-side a.on .count { color: var(--accent); }
.hub-main {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
}
.hub-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  overflow-x: auto;
}
.hub-tabs button {
  padding: 12px 18px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  border-right: 1px solid var(--line);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  white-space: nowrap;
  min-height: 44px;
}
.hub-tabs button.on {
  color: var(--text-primary);
  background: var(--bg-deep);
  box-shadow: inset 0 -1px 0 var(--accent);
}
.hub-tabs .spacer { flex: 1; border: none; }
.hub-view {
  padding: 18px 20px;
  overflow-x: auto;
}
.hub-view [data-view] { display: none; }
.hub-view [data-view].active { display: block; }

.findings {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: var(--f-sans);
  font-size: 13px;
}
.findings th {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  font-weight: 500;
  padding: 10px 10px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunken);
}
.findings td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  color: var(--text-primary);
}
.findings td.id {
  font-family: var(--f-mono);
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.06em;
  width: 60px;
}
.findings td.system {
  font-family: var(--f-mono);
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  width: 140px;
}
.findings td.severity {
  width: 90px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.findings td.severity.s-h { color: var(--status-red); }
.findings td.severity.s-m { color: var(--accent); }
.findings td.severity.s-l { color: var(--signal-cyan); }
.findings td.finding {
  font-size: 13px;
  line-height: 1.45;
}
.findings td.finding .zh {
  font-family: var(--f-cjk-serif);
  color: var(--text-muted);
  font-size: 12.5px;
  display: block;
  margin-top: 4px;
}
.findings[data-lang="EN"] td.finding .zh { display: none; }
.findings[data-lang="ZH"] td.finding .en { display: none; }
.findings[data-lang="ZH"] td.finding .zh {
  color: var(--text-primary);
  font-size: 13.5px;
  margin-top: 0;
}

.sysmap {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.sysmap svg {
  width: 100%;
  height: 100%;
  display: block;
}
.sysmap .legend {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: color-mix(in oklab, var(--bg-sunken) 90%, transparent);
  padding: 8px 12px;
  border: 1px solid var(--line);
  flex-wrap: wrap;
}

.kpi-baseline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.kpi-baseline-grid .kpi {
  border: 1px solid var(--line);
  padding: 14px 16px;
  background: var(--bg-sunken);
  font-family: var(--f-mono);
}
.kpi-baseline-grid .kpi .lbl {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.kpi-baseline-grid .kpi .v {
  font-size: 26px;
  color: var(--text-primary);
  margin-top: 6px;
}
.kpi-baseline-grid .kpi .base {
  font-size: 10.5px;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.08em;
}
.kpi-baseline-grid .kpi .bar {
  height: 3px;
  background: var(--bg-deep);
  margin-top: 10px;
  position: relative;
}
.kpi-baseline-grid .kpi .bar i {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  background: var(--accent);
  display: block;
}
.kpi-baseline-grid .kpi .bar i.red { background: var(--status-red); }
.kpi-baseline-grid .kpi .bar i.green { background: var(--status-green); }

.hub-right {
  border-left: 1px solid var(--line);
  padding: 16px 18px;
  display: grid;
  gap: 20px;
  font-size: 12.5px;
  align-content: start;
  background: var(--bg-sunken);
}
.hub-right .block-label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.hub-right .kpi-stack { display: grid; gap: 12px; }
.hub-right .kpi-stack .kpi {
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: var(--bg-elevated);
  font-family: var(--f-mono);
}
.hub-right .kpi .k-lbl {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.hub-right .kpi .k-v {
  font-size: 18px;
  color: var(--text-primary);
  margin-top: 2px;
}
.hub-right .kpi .k-base {
  color: var(--text-dim);
  font-size: 10px;
  margin-top: 2px;
}
.hub-right .kpi .bar {
  height: 3px;
  background: var(--bg-deep);
  margin-top: 6px;
  position: relative;
}
.hub-right .kpi .bar i {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--accent);
  display: block;
}
.hub-right .activity {
  display: grid;
  gap: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.hub-right .activity > div {
  display: grid;
  grid-template-columns: 52px 1fr;
}
.hub-right .activity .ts { color: var(--text-dim); }
.hub-right .engagement-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
  display: grid;
  gap: 6px;
}
.hub-right .engagement-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.hub-right .engagement-meta .v { color: var(--text-primary); }
.hub-right .engagement-meta .v.amber { color: var(--accent); }

/* ==========================================================================
   CONTACT PAGE — agenda bar, form shell, escape hatches, direct contact
   Form primitives are generic: reused by Self-Audit and Playbook gate.
   ========================================================================== */

/* 30-minute agenda bar ---------------------------------------------------- */
.agenda {
  display: grid;
  gap: 22px;
  padding-top: 12px;
}
.agenda-bar {
  display: grid;
  grid-template-columns: 10fr 15fr 5fr;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  overflow: hidden;
}
.agenda-seg {
  padding: 16px 18px 18px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 6px;
  align-content: start;
}
.agenda-seg:last-child { border-right: none; }
.agenda-seg .tmin {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.agenda-seg .tval {
  font-family: var(--f-serif);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1;
}
.agenda-seg .tval .unit {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-left: 6px;
}
.agenda-seg .tdesc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 38ch;
}
.agenda-note {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.agenda-note .accent { color: var(--accent); }

/* Form primitives (generic, reused by Self-Audit + Waitlist + Playbook) -- */
.form-shell {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: 32px 32px 30px;
  max-width: 760px;
}
.form-shell .f-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.form-shell .f-head .lhs { color: var(--accent); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.field {
  display: grid;
  gap: 6px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field label .optional {
  color: var(--text-dim);
  margin-left: 6px;
  font-size: 10px;
}
.field label .req { color: var(--accent); margin-left: 3px; }
.field input,
.field select,
.field textarea {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  color: var(--text-primary);
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.5;
  padding: 11px 13px;
  outline: none;
  min-height: 44px;
  transition: border-color 0.12s, background 0.12s;
}
.field textarea {
  min-height: 108px;
  resize: vertical;
  font-family: var(--f-sans);
}
.field select { font-family: var(--f-sans); }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: #070d16;
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: var(--status-red); }
.field .hint {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-shell .f-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.form-shell .f-actions .fine {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  max-width: 34ch;
  line-height: 1.6;
}
.form-shell .f-actions .fine .accent { color: var(--accent); }

/* post-submit confirmation banner (shown via ?sent=true) ----------------- */
.sent-banner {
  display: grid;
  border: 1px solid var(--accent);
  background: rgba(227, 148, 18, 0.06);
  padding: 18px 22px 20px;
  margin-bottom: 24px;
  gap: 4px;
  max-width: 760px;
}
.sent-banner[hidden] { display: none !important; }
.sent-banner .k {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.sent-banner .msg {
  font-family: var(--f-serif);
  font-size: 17px;
  color: var(--text-primary);
  line-height: 1.45;
}

/* escape-hatch cards ----------------------------------------------------- */
.hatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.hatch {
  padding: 26px 26px 28px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 12px;
  align-content: start;
}
.hatch:last-child { border-right: none; }
.hatch .no {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}
.hatch h3 {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0;
  color: var(--text-primary);
  max-width: 24ch;
}
.hatch .body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 34ch;
}
.hatch .link {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 6px;
}
.hatch .link:hover,
.hatch .link:focus { color: var(--text-primary); outline: none; }

/* direct-contact details card ------------------------------------------- */
.direct {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.direct .d-cell {
  padding: 22px 26px 24px;
  border-right: 1px solid var(--line);
  display: grid;
  gap: 8px;
}
.direct .d-cell:last-child { border-right: none; }
.direct .d-cell:nth-child(n+3) { border-top: 1px solid var(--line); }
.direct .d-cell .k {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.direct .d-cell .v {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--text-primary);
}
.direct .d-cell .v a {
  color: var(--text-primary);
  border-bottom: 1px dotted var(--accent-dim);
  padding-bottom: 1px;
}
.direct .d-cell .v a:hover,
.direct .d-cell .v a:focus {
  color: var(--accent);
  border-bottom-color: var(--accent);
  outline: none;
}
.direct .d-cell .d {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 34ch;
}

/* ==========================================================================
   RESPONSIVE — three-tier breakpoint system
   desktop = default · tablet ≤1024 · small-tablet ≤768 · mobile ≤480
   ========================================================================== */

/* TABLET — ≤1024px */
@media (max-width: 1024px) {
  :root { --pad-x: 28px; --d-section-gap: 72px; }
  .hero { gap: 40px; padding: 56px 0 72px; }
  .hero-facts { grid-template-columns: repeat(4, 1fr); gap: 12px; }
  .flagship { gap: 40px; }
  .reference { grid-template-columns: 220px 1fr; }
  .reference .outcomes { grid-template-columns: 1fr 1fr; }
  .reference .outcomes .o:nth-child(2n) { border-right: none; }
  .reference .outcomes .o:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .deliverables-grid { grid-template-columns: repeat(2, 1fr); }
  .deliverable-card:nth-child(3n) { border-right: 1px solid var(--line); }
  .deliverable-card:nth-child(2n) { border-right: none; }
  .deliverable-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--line); }
  .deliverable-card:nth-last-child(-n+2) { border-bottom: none; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principles .p:nth-child(2n) { border-right: none; }
  .principles .p:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .operators { grid-template-columns: 1fr; }
  .operator { border-right: none; border-bottom: 1px solid var(--line); }
  .operator:last-child { border-bottom: none; }
  .trust { grid-template-columns: repeat(2, 1fr); }
  .trust .cell:nth-child(2n) { border-right: none; }
  .trust .cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .form-shell { padding: 26px 26px 26px; }
  .agenda-seg { padding: 14px 16px 16px; }
  .agenda-seg .tval { font-size: 26px; }
  .hub-body { grid-template-columns: 180px 1fr; }
  .hub-right { border-left: none; border-top: 1px solid var(--line); grid-column: 1 / -1; }
  .timeline-row { grid-template-columns: 56px 100px 1fr 100px; }
  .timeline-row .detail { grid-column: 3 / 5; padding-top: 4px; }
}

/* SMALL TABLET — ≤768px */
@media (max-width: 768px) {
  :root { --pad-x: 24px; --d-section-gap: 64px; }

  h1 { font-size: clamp(30px, 7vw, 40px); }
  h2 { font-size: clamp(24px, 5vw, 30px); }

  /* topbar collapses to brand + mobile nav toggle */
  .topbar-inner {
    grid-template-columns: auto auto;
    padding: 10px var(--pad-x);
    gap: 16px;
  }
  .topbar nav.primary { display: none; }
  .topbar .meta { display: none; }
  .nav-toggle { display: inline-flex; justify-self: end; }

  .nav-drawer {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    background: var(--bg-deep);
    transform: translateY(-100%);
    transition: transform 0.22s ease;
    padding: 80px var(--pad-x) 40px;
    overflow-y: auto;
  }
  .nav-drawer.open { transform: translateY(0); }
  .nav-drawer nav {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--line);
  }
  .nav-drawer nav a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--f-serif);
    font-size: 20px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
  }
  .nav-drawer nav a::after {
    content: "▸";
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--accent);
  }
  .nav-drawer nav a.active { color: var(--accent); }
  .nav-drawer .drawer-meta {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: grid;
    gap: 8px;
  }
  .nav-drawer .drawer-close {
    position: absolute;
    top: 18px;
    right: var(--pad-x);
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text-primary);
    padding: 8px 12px;
    font-family: var(--f-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
  body.nav-open { overflow: hidden; }

  /* hero stacks */
  .hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 0 56px;
  }
  .hero-facts { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  /* statement, flagship stack */
  .statement { grid-template-columns: 1fr; gap: 32px; }
  .flagship { grid-template-columns: 1fr; gap: 32px; }

  /* why-now stacks */
  .why-grid { grid-template-columns: 1fr; }
  .why-card { padding: 28px 0; }
  .why-card + .why-card { padding-left: 0; border-left: none; }
  .why-card:last-child { border-bottom: none; }

  /* reference stacks */
  .reference { grid-template-columns: 1fr; }
  .reference .left { border-right: none; border-bottom: 1px solid var(--line); }
  .reference .right { padding: 28px 24px; }
  .reference .outcomes { grid-template-columns: 1fr 1fr; }

  /* deliverables 1-col */
  .deliverables-grid { grid-template-columns: 1fr; }
  .deliverable-card { border-right: none !important; border-bottom: 1px solid var(--line) !important; }
  .deliverable-card:last-child { border-bottom: none !important; }

  /* principles stack */
  .principles { grid-template-columns: 1fr; }
  .principles .p { border-right: none; border-bottom: 1px solid var(--line); }
  .principles .p:last-child { border-bottom: none; }

  /* pricing stacks */
  .pricing { grid-template-columns: 1fr; gap: 32px; }

  /* trust stacks */
  .trust { grid-template-columns: 1fr; }
  .trust .cell { border-right: none; border-bottom: 1px solid var(--line); }
  .trust .cell:last-child { border-bottom: none; }

  /* contact: form stacks, agenda stacks, hatches stack, direct-contact collapses */
  .form-grid { grid-template-columns: 1fr; gap: 16px; }
  .form-shell { padding: 24px 22px; }
  .agenda-bar { grid-template-columns: 1fr; }
  .agenda-seg { border-right: none; border-bottom: 1px solid var(--line); }
  .agenda-seg:last-child { border-bottom: none; }
  .hatches { grid-template-columns: 1fr; }
  .hatch { border-right: none; border-bottom: 1px solid var(--line); }
  .hatch:last-child { border-bottom: none; }
  .direct { grid-template-columns: 1fr; }
  .direct .d-cell {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .direct .d-cell:nth-child(n+3) { border-top: none; }
  .direct .d-cell:last-child { border-bottom: none; }

  /* timeline collapses */
  .timeline-row {
    grid-template-columns: 56px 1fr;
    gap: 10px 14px;
  }
  .timeline-row .day { grid-row: 1 / 5; }
  .timeline-row .phase { font-size: 10px; }
  .timeline-row .title,
  .timeline-row .detail,
  .timeline-row .output {
    grid-column: 2 / 3;
  }
  .timeline-row .output { text-align: left; margin-top: 4px; }

  /* CTA banner stacks */
  .cta-banner {
    grid-template-columns: 1fr;
    padding: 32px 28px;
    gap: 24px;
  }
  .cta-stack .response { text-align: left; }

  /* culture flow stacks */
  .culture-flow { grid-template-columns: 1fr; gap: 20px; }
  .culture-flow .input-row { min-width: 0; }
  .culture-flow .k:last-of-type { text-align: left !important; }

  /* footer */
  .foot-meta { grid-template-columns: 1fr 1fr; gap: 16px; }
  .foot-bottom { flex-direction: column; gap: 10px; }

  /* hub preview — keep sidebar as collapsible summary, not hidden */
  .hub-chrome {
    grid-template-columns: 1fr auto;
    gap: 10px;
  }
  .hub-chrome .traffic { display: none; }
  .hub-chrome .watermark { display: none; }
  .hub-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .hub-side {
    border-right: none;
    border-bottom: 1px solid var(--line);
    display: flex;
    overflow-x: auto;
    gap: 4px;
    padding: 10px 8px;
  }
  .hub-side .side-label { display: none; }
  .hub-side a {
    padding: 6px 10px;
    border-left: none !important;
    background: transparent !important;
    white-space: nowrap;
    font-size: 10.5px;
    letter-spacing: 0.08em;
  }
  .hub-side a.on {
    color: var(--accent);
    padding-left: 10px !important;
    border-bottom: 1px solid var(--accent);
  }
  .hub-right {
    border-left: none;
    border-top: 1px solid var(--line);
    grid-column: 1 / -1;
  }

  /* findings table: hide system column on narrow */
  .findings td.system,
  .findings th:nth-child(2) { display: none; }
  .findings td:nth-child(2) { display: none; }

  .kpi-baseline-grid { grid-template-columns: 1fr 1fr; }
}

/* MOBILE — ≤480px */
@media (max-width: 480px) {
  :root { --pad-x: 18px; --d-section-gap: 48px; }

  h1 { font-size: clamp(26px, 8vw, 34px); }

  .sub-bar-inner { flex-wrap: wrap; gap: 8px; }
  .sub-bar-inner .crumbs > span + span::before { margin: 0 8px; }

  .hero-facts { grid-template-columns: 1fr 1fr; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn { justify-content: center; }

  .reference .outcomes { grid-template-columns: 1fr; }
  .reference .outcomes .o {
    border-right: none !important;
    border-bottom: 1px solid var(--line);
  }
  .reference .outcomes .o:last-child { border-bottom: none; }

  .trust .cell .glyph { width: 26px; height: 26px; }

  .faq summary { grid-template-columns: 32px 1fr auto; gap: 12px; }
  .faq .q-title { font-size: 16px; }
  .faq .q-answer { margin-left: 44px; }

  .cta-banner { padding: 28px 20px; }

  .foot-meta { grid-template-columns: 1fr; }
  .terminal .log > div { grid-template-columns: 72px 1fr; }

  /* findings: drop owner + ROI columns on narrow */
  .findings th:nth-child(5),
  .findings th:nth-child(6),
  .findings td:nth-child(5),
  .findings td:nth-child(6) { display: none; }

  .kpi-baseline-grid { grid-template-columns: 1fr; }

  .price-card { padding: 24px 20px 28px; }
  .not-included { padding: 20px; }

  .operator { padding: 22px 18px; }

  .timeline-row { padding: 16px 0; }

  .flagship .card { padding: 24px 20px 28px; }

  .form-shell { padding: 20px 18px 22px; }
  .form-shell .f-head { font-size: 10px; letter-spacing: 0.14em; }
  .agenda-seg { padding: 14px 16px 16px; }
  .agenda-seg .tval { font-size: 24px; }
  .hatch { padding: 22px 20px 24px; }
  .direct .d-cell { padding: 20px 20px 22px; }
}

/* ——— fractional pillar page (2026-05-25) ————————————————————————————— */

/* Section dek under H2 */
.section-head .section-sub {
  margin-top: 14px;
  max-width: 56ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.55;
  text-wrap: pretty;
}

/* Engagement readout card (hero right) */
.engagement-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  font-family: var(--f-sans);
  align-self: start;
}
.engagement-card .ec-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunken);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.engagement-card .ec-head-l,
.engagement-card .ec-head-r {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.engagement-card .ec-mark { color: var(--accent); }
.engagement-card .ec-mute { color: var(--text-muted); }
.engagement-card .ec-dim { color: var(--text-dim); }
.engagement-card .ec-primary { color: var(--text-primary); }
.engagement-card .ec-ok { color: var(--status-green); }
.engagement-card .ec-tdim { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.engagement-card .ec-amber { color: var(--accent); }
.engagement-card .ec-cyan { color: var(--signal-cyan); }
.engagement-card .ec-rows .ec-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  padding: 11px 18px;
  border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
  gap: 10px;
}
.engagement-card .ec-rows .ec-row:last-child { border-bottom: none; }
.engagement-card .ec-rows .ec-label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.engagement-card .ec-rows .ec-val {
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  line-height: 1.4;
}
.engagement-card .ec-kpis {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
  background: var(--bg-sunken);
}
.engagement-card .ec-kpis-label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.engagement-card .ec-kpis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-soft);
}
.engagement-card .ec-kpi {
  padding: 10px 12px;
  border-left: 1px solid var(--line-soft);
}
.engagement-card .ec-kpi:first-child { border-left: none; }
.engagement-card .ec-kpi-label {
  display: block;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.engagement-card .ec-kpi-val {
  display: block;
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 22px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.engagement-card .ec-kpi-val.ok { color: var(--status-green); }
.engagement-card .ec-kpi-val.amber { color: var(--accent); }
.engagement-card .ec-unit {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin-left: 3px;
}
.engagement-card .ec-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg-sunken);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.engagement-card .ec-foot .right { color: var(--text-muted); }

/* Buyer cards grid */
.buyer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.buyer-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 26px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.buyer-card .buyer-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.buyer-card .buyer-meta-dim { color: var(--text-dim); }
.buyer-card .buyer-meta-accent { color: var(--accent); }
.buyer-card--cyan .buyer-meta-accent { color: var(--signal-cyan); }
.buyer-card--neutral .buyer-meta-accent { color: var(--text-primary); }
.buyer-card .buyer-dir {
  margin-top: 16px;
  margin-bottom: 18px;
  font-family: var(--f-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.buyer-card--cyan .buyer-dir { color: var(--signal-cyan); }
.buyer-card--neutral .buyer-dir { color: var(--text-primary); }
.buyer-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
}
.buyer-card p {
  font-family: var(--f-sans);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 14px;
  margin-bottom: 0;
  text-wrap: pretty;
}

/* Phase bar (method timeline) */
.phase-bar {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.phase-head {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunken);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.phase-head .phase-head-l { flex: 1; padding: 10px 16px; color: var(--text-muted); }
.phase-head .phase-head-r { padding: 10px 16px; color: var(--text-dim); border-left: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.phase-ticks {
  position: relative;
  height: 44px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line-soft);
}
.phase-ticks::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 50%;
  height: 1px;
  background: var(--line);
}
.ptick {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}
.phase-ticks .ptick:nth-child(1) { left: calc(22px + 0%); }
.phase-ticks .ptick:nth-child(2) { left: calc(22px + (100% - 44px) * 0.33); }
.phase-ticks .ptick:nth-child(3) { left: calc(22px + (100% - 44px) * 0.66); }
.phase-ticks .ptick:nth-child(4) { left: calc(22px + (100% - 44px) * 1.0); }
.ptick-line { width: 1px; height: 8px; margin: 0 auto 2px; }
.ptick-amber, .ptick-label-amber { color: var(--accent); }
.ptick-line.ptick-amber { background: var(--accent); }
.ptick-cyan, .ptick-label-cyan { color: var(--signal-cyan); }
.ptick-line.ptick-cyan { background: var(--signal-cyan); }
.phase-grid {
  display: grid;
  grid-template-columns: 33fr 67fr;
}
.phase {
  padding: 22px;
}
.phase-1 { border-right: 1px solid var(--line-soft); }
.phase-tag {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.phase-tag-cyan { color: var(--signal-cyan); }
.phase-stripe { height: 6px; margin-bottom: 16px; }
.phase-stripe-amber { background: linear-gradient(90deg, var(--accent-amber-dim) 0%, var(--accent) 100%); }
.phase-stripe-cyan { background: linear-gradient(90deg, var(--signal-cyan-dim) 0%, var(--signal-cyan) 60%, var(--signal-cyan-dim) 100%); }
.phase-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.phase h4 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--text-primary);
}
.phase p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 14px;
  text-wrap: pretty;
}
.phase-link {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}
.phase-link:hover { text-decoration: underline; }
.phase-list { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.phase-list li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  gap: 10px;
  line-height: 1.5;
}
.phase-bullet { color: var(--signal-cyan); font-family: var(--f-mono); font-size: 10px; transform: translateY(3px); }

/* Comparison table */
.compare-table {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.compare-head, .compare-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1.2fr;
}
.compare-head { background: var(--bg-sunken); border-bottom: 1px solid var(--line); }
.compare-head .ch {
  padding: 14px 18px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-right: 1px solid var(--line-soft);
}
.compare-head .ch:last-child { border-right: none; }
.compare-head .ch-highlight {
  color: var(--accent);
  background: rgba(227, 148, 18, 0.04);
  border-left: 1px solid var(--accent-amber-dim);
}
.compare-row { border-bottom: 1px solid var(--line-soft); }
.compare-row:last-child { border-bottom: none; }
.compare-row-alt { background: rgba(255, 255, 255, 0.012); }
.compare-row .cc {
  padding: 16px 18px;
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-primary);
  border-right: 1px solid var(--line-soft);
}
.compare-row .cc:last-child { border-right: none; }
.compare-row .cc-mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.01em;
}
.compare-row .cc-muted { color: var(--text-muted); }
.compare-row .cc-highlight {
  color: var(--text-primary);
  background: rgba(227, 148, 18, 0.04);
  border-left: 1px solid var(--accent-amber-dim);
  font-weight: 500;
}

/* FAQ block */
.faq-block { border-top: 1px solid var(--line-soft); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item[open] { background: rgba(255, 255, 255, 0.012); }
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 4px;
  display: grid;
  grid-template-columns: 56px 1fr 28px;
  align-items: center;
  gap: 14px;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item .faq-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.faq-item[open] .faq-num { color: var(--accent); }
.faq-item summary h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.008em;
  margin: 0;
  color: var(--text-primary);
}
.faq-item .faq-plus {
  font-family: var(--f-mono);
  font-size: 18px;
  text-align: right;
  color: var(--text-muted);
  transition: transform 200ms, color 200ms;
  display: inline-block;
}
.faq-item[open] .faq-plus { transform: rotate(45deg); color: var(--accent); }
.faq-item .faq-body {
  padding: 0 4px 26px 70px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
  text-wrap: pretty;
}
.faq-item .faq-body p { margin: 0 0 14px; }
.faq-item .faq-body p:last-child { margin-bottom: 0; }
.faq-item .faq-body ul { padding-left: 20px; margin: 0 0 14px; }
.faq-item .faq-body li { margin-bottom: 6px; }

/* Next CTA banner */
.next-cta {
  position: relative;
  border: 1px solid var(--accent-amber-dim);
  background: var(--bg-elevated);
  padding: 40px 44px;
  display: grid;
  grid-template-columns: 1.4fr auto;
  align-items: center;
  gap: 40px;
}
.next-cta .corner-tick { border-color: var(--accent-amber-dim); }
.next-cta-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.next-cta-tag-dim { color: var(--text-dim); margin-left: 10px; }
.next-cta-copy h2 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.018em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
  max-width: 22ch;
}
.next-cta-copy p {
  color: var(--text-muted);
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 46ch;
  text-wrap: pretty;
}
.next-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}
.next-cta-or {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: right;
}
.next-cta-or-strong { color: var(--text-muted); }

/* Mobile collapses for fractional page */
@media (max-width: 900px) {
  .buyer-grid { grid-template-columns: 1fr; gap: 14px; }
  .phase-grid { grid-template-columns: 1fr; }
  .phase-1 { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .compare-head, .compare-row { grid-template-columns: 1fr; }
  .compare-head .ch { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .compare-row .cc { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .compare-row .cc:last-child { border-bottom: none; }
  .next-cta { padding: 28px 22px; grid-template-columns: 1fr; gap: 24px; }
  .next-cta-actions { align-items: stretch; }
  .next-cta-or { text-align: left; }
  .engagement-card .ec-rows .ec-row { grid-template-columns: 110px 1fr; }
  .engagement-card .ec-kpis-grid { grid-template-columns: 1fr; }
  .engagement-card .ec-kpi { border-left: none; border-top: 1px solid var(--line-soft); }
  .engagement-card .ec-kpi:first-child { border-top: none; }
}

/* ——— contact three-intent treatment (2026-05-25) ———————————————————— */

/* Intent tags under hero facts */
.intent-tags {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.intent-tags-prefix {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 4px;
}
.intent-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 8px 10px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: border-color 140ms, color 140ms, background 140ms;
}
.intent-tag-num, .intent-tag-arrow { font-family: var(--f-mono); }
.intent-tag-amber:hover { border-color: var(--accent); }
.intent-tag-amber .intent-tag-num,
.intent-tag-amber .intent-tag-arrow { color: var(--accent); }
.intent-tag-cyan:hover { border-color: var(--signal-cyan); }
.intent-tag-cyan .intent-tag-num,
.intent-tag-cyan .intent-tag-arrow { color: var(--signal-cyan); }
.intent-tag-green:hover { border-color: var(--status-green); }
.intent-tag-green .intent-tag-num,
.intent-tag-green .intent-tag-arrow { color: var(--status-green); }

/* Three-path cards section */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.path-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 40px 26px 26px;
  display: flex;
  flex-direction: column;
  scroll-margin-top: 100px;
}
.path-stripe {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.path-card-amber .path-stripe { background: var(--accent); }
.path-card-cyan  .path-stripe { background: var(--signal-cyan); }
.path-card-green .path-stripe { background: var(--status-green); }
.path-head {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.path-card-amber .path-head { color: var(--accent); }
.path-card-cyan  .path-head { color: var(--signal-cyan); }
.path-card-green .path-head { color: var(--status-green); }
.path-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.18;
  letter-spacing: -0.014em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
}
.path-card p {
  font-family: var(--f-sans);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 16px 0 0;
  text-wrap: pretty;
}
.path-card p strong { color: var(--text-primary); font-weight: 500; }
.path-zh {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 1px solid var(--line-soft);
  font-family: var(--f-cjk-serif);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted);
}
.path-card-amber .path-zh { border-left-color: var(--accent-amber-dim); }
.path-card-cyan  .path-zh { border-left-color: var(--signal-cyan-dim); }
.path-card-green .path-zh { border-left-color: var(--status-green-dim); }
.path-bestfor {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}
.path-bestfor-label {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 8px;
}
.path-cta {
  margin-top: auto;
  padding-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  align-self: flex-start;
  transition: color 140ms;
}
.path-card-amber .path-cta { color: var(--accent); }
.path-card-cyan  .path-cta { color: var(--signal-cyan); }
.path-card-green .path-cta { color: var(--status-green); }
.path-card .path-cta:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Inline confirmation strip — shows above submit when intent is selected */
.intent-confirm {
  display: none;
  margin-top: 14px;
  padding: 10px 14px;
  border: 1px solid var(--accent-amber-dim);
  background: rgba(227, 148, 18, 0.04);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  align-items: center;
  gap: 10px;
}
.intent-confirm.active { display: inline-flex; }
.intent-confirm .intent-confirm-mark { color: var(--accent); }
.intent-confirm .intent-confirm-label { color: var(--accent); }

/* Mobile collapses */
@media (max-width: 900px) {
  .paths-grid { grid-template-columns: 1fr; gap: 14px; }
  .intent-tags { gap: 6px; }
  .intent-tags-prefix { width: 100%; margin-bottom: 4px; }
}

/* ——— cross-border manifesto page (2026-05-25) ———————————————————————— */

/* XB hero H1 — italic muted + accent variants */
.xb-h1 .xb-muted-em { font-style: italic; color: var(--text-muted); font-weight: inherit; }
.xb-h1 .ax-asia { font-style: italic; color: var(--accent); font-weight: inherit; }

/* Signature strip on XB hero (uses .hero-facts, marker class for any tweaks) */
.xb-sigstrip {}

/* Team composition panel */
.team-panel {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  font-family: var(--f-sans);
  align-self: start;
}
.team-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--line);
  gap: 10px;
}
.team-head-l, .team-head-r {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.team-mark { color: var(--accent); }
.team-dim { color: var(--text-dim); }
.team-muted { color: var(--text-muted); }
.team-dim-amber { color: var(--accent-amber-dim); }
.team-head-r .tnum { color: var(--text-primary); font-variant-numeric: tabular-nums; }
.team-rows {}
.team-row {
  position: relative;
  padding: 16px 16px 18px;
  border-bottom: 1px solid var(--line-soft);
}
.team-row:last-child { border-bottom: none; }
.team-row .team-bar {
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  opacity: 0.85;
}
.team-row-amber .team-bar { background: var(--accent-amber-dim); }
.team-row-cyan  .team-bar { background: var(--signal-cyan-dim); }
.team-row-inner { padding-left: 12px; }
.team-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.team-role {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.team-row-amber .team-role { color: var(--accent); }
.team-row-cyan  .team-role { color: var(--signal-cyan); }
.team-idx {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.team-detail {
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  line-height: 1.4;
}
.team-meta {
  margin-top: 5px;
  display: flex;
  gap: 6px;
  align-items: baseline;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
}
.team-locus { color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.14em; }
.team-pedigree { color: var(--text-muted); }
.team-foot {
  padding: 10px 16px;
  background: var(--bg-sunken);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.team-zh {
  font-family: var(--f-cjk-sans);
  letter-spacing: 0;
  color: var(--text-muted);
}

/* XB definition grid */
.xb-def-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}
.xb-def-copy p {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
  text-wrap: pretty;
}
.xb-def-copy p strong { color: var(--text-primary); font-weight: 500; }
.xb-zh-cyan { color: var(--signal-cyan); border-left-color: var(--signal-cyan-dim) !important; }

.xb-def-copy .zh-pair {
  margin-top: 22px;
  padding-left: 14px;
  border-left: 1px solid var(--signal-cyan-dim);
}

/* Principle cards (P-01..P-04 grid) */
.xb-principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.principle-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.principle-card .pc-tag-row { display: flex; align-items: center; gap: 10px; }
.principle-card .pc-tag {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.18);
}
.pc-amber .pc-tag { color: var(--accent); border: 1px solid var(--accent-amber-dim); }
.pc-cyan .pc-tag { color: var(--signal-cyan); border: 1px solid var(--signal-cyan-dim); }
.principle-card .pc-rule {
  flex: 1;
  border-top: 1px dashed var(--line-soft);
  height: 1px;
}
.principle-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
}
.principle-card p {
  font-family: var(--f-sans);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
  text-wrap: pretty;
}

/* Register comparison table */
.register-table {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.reg-head {
  display: grid;
  grid-template-columns: 0.9fr 1fr 1fr;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--line);
}
.reg-head .rh {
  padding: 12px 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 1px solid var(--line-soft);
  color: var(--text-dim);
}
.reg-head .rh:first-child { border-left: none; }
.reg-head .rh-asia { color: var(--accent); }
.reg-head .rh-west { color: var(--signal-cyan); }
.reg-head .rh-mark { font-weight: 600; }
.reg-head .rh-dim { color: var(--text-dim); }
.reg-row {
  display: grid;
  grid-template-columns: 0.9fr 1fr 1fr;
  border-top: 1px solid var(--line-soft);
}
.reg-row .rc {
  padding: 14px 16px;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.5;
  border-left: 1px solid var(--line-soft);
}
.reg-row .rc:first-child { border-left: none; }
.reg-row .rc-dim {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.reg-close {
  padding: 12px 16px;
  background: var(--bg-sunken);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.reg-close-l, .reg-close-r {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.reg-close-l { color: var(--text-dim); }
.reg-close-r { color: var(--accent); }
.reg-close-rule {
  flex: 1;
  border-top: 1px dashed var(--line-soft);
  height: 1px;
}

/* Observation cards */
.obs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.obs-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.obs-head {
  padding: 12px 16px;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.obs-code {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
}
.obs-card-amber .obs-code { color: var(--accent); border: 1px solid var(--accent-amber-dim); }
.obs-card-cyan .obs-code { color: var(--signal-cyan); border: 1px solid var(--signal-cyan-dim); }
.obs-tag {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.obs-body {
  padding: 22px 20px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.obs-body h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.014em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
}
.obs-locus {
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.obs-body p {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
  text-wrap: pretty;
}
.obs-closer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--text-primary);
  text-wrap: balance;
}
.obs-card-amber .obs-arrow { color: var(--accent); }
.obs-card-cyan .obs-arrow { color: var(--signal-cyan); }
.obs-arrow {
  font-family: var(--f-mono);
  font-style: normal;
  margin-right: 8px;
  font-size: 11px;
}
.obs-meta {
  display: flex;
  border-top: 1px solid var(--line);
  background: var(--bg-sunken);
}
.obs-meta span {
  flex: 1;
  padding: 9px 12px;
  border-left: 1px solid var(--line-soft);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.obs-meta span:first-child { border-left: none; }

/* Positions block */
.positions-block {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: 8px 28px 16px;
}
.position {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  padding-top: 36px;
  padding-bottom: 40px;
  padding-left: 18px;
  border-top: 1px solid var(--line-soft);
  align-items: start;
}
.position:first-child { border-top: none; }
.pos-idx {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pos-arrow { font-size: 12px; line-height: 1; }
.pos-amber .pos-arrow { color: var(--accent); }
.pos-cyan  .pos-arrow { color: var(--signal-cyan); }
.pos-num { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.pos-idx::after {
  content: "";
  display: block;
  width: 1px;
  height: 28px;
  margin-top: 6px;
}
.pos-amber .pos-idx::after { background: var(--accent-amber-dim); }
.pos-cyan  .pos-idx::after { background: var(--signal-cyan-dim); }
.position blockquote {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.018em;
  margin: 0;
  color: var(--text-primary);
  text-wrap: balance;
  max-width: 26ch;
}
.pos-quote {
  font-family: var(--f-mono);
  font-style: normal;
  font-size: 24px;
  vertical-align: 0.1em;
}
.pos-amber .pos-quote { color: var(--accent); }
.pos-cyan  .pos-quote { color: var(--signal-cyan); }
.pos-zh {
  margin-top: 16px;
  padding-left: 12px;
  border-left: 1px solid var(--accent-amber-dim);
  font-size: 15.5px;
  color: var(--accent-amber-dim);
}
.pos-cyan .pos-zh { border-left-color: var(--signal-cyan-dim); color: var(--signal-cyan-dim); }
.pos-cite {
  margin-top: 18px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pos-amber .pos-cite { color: var(--accent); }
.pos-cyan  .pos-cite { color: var(--signal-cyan); }
.pos-defensible {
  width: 160px;
  padding-left: 18px;
  border-left: 1px dashed var(--line-soft);
}
.pos-defensible-label {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.pos-defensible-body {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* XB mobile collapses */
@media (max-width: 900px) {
  .xb-def-grid { grid-template-columns: 1fr; gap: 28px; }
  .xb-principles { grid-template-columns: 1fr; gap: 14px; }
  .reg-head, .reg-row { grid-template-columns: 1fr; }
  .reg-head .rh { border-left: none; border-bottom: 1px solid var(--line-soft); }
  .reg-row .rc { border-left: none; border-bottom: 1px solid var(--line-soft); }
  .reg-row .rc:last-child { border-bottom: none; }
  .obs-grid { grid-template-columns: 1fr; gap: 16px; }
  .positions-block { padding: 0 16px; }
  .position { grid-template-columns: 1fr; gap: 16px; padding-left: 0; padding-top: 24px; padding-bottom: 28px; }
  .pos-idx { flex-direction: row; }
  .pos-idx::after { display: none; }
  .pos-defensible { width: auto; padding-left: 0; border-left: none; border-top: 1px dashed var(--line-soft); padding-top: 14px; }
  .position blockquote { font-size: 24px; }
  .pos-quote { font-size: 18px; }
}

/* ——— cross-border hero augmentations (2026-05-25) ——————————————————— */

/* H1 colored italic accents — Asia (amber) ↔ West (cyan) */
.hero h1 .ax-asia,
.hero h1 .ax-west {
  font-style: italic;
  font-weight: inherit;
}
.hero h1 .ax-asia { color: var(--accent-amber); }
.hero h1 .ax-west { color: var(--signal-cyan); }

/* Direction arrows in track labels */
.track-row .label .dir {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--f-mono);
  font-weight: 500;
  letter-spacing: 0;
}
.track-row .label .dir-amber { color: var(--accent-amber); }
.track-row .label .dir-cyan  { color: var(--signal-cyan); }

/* Cross-border tracks modifier — vertical divider down the middle of the canvas region */
.signal-tracks--xb { position: relative; }
.signal-tracks--xb::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% - 24px);
  width: 1px;
  background: var(--line-soft);
  pointer-events: none;
  z-index: 1;
}

/* Status panel corner brackets — control-room ticks */
.status-panel { position: relative; }
.status-panel .corner-tick {
  position: absolute;
  width: 8px;
  height: 8px;
  border-color: var(--line);
  border-style: solid;
  border-width: 0;
  pointer-events: none;
}
.status-panel .corner-tick.tl { top: -1px; left: -1px;  border-top-width: 1px; border-left-width: 1px; }
.status-panel .corner-tick.tr { top: -1px; right: -1px; border-top-width: 1px; border-right-width: 1px; }
.status-panel .corner-tick.bl { bottom: -1px; left: -1px;  border-bottom-width: 1px; border-left-width: 1px; }
.status-panel .corner-tick.br { bottom: -1px; right: -1px; border-bottom-width: 1px; border-right-width: 1px; }

/* Subtle scanline overlay on the panel */
.scanlines { position: relative; }
.scanlines::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.012) 0px,
    rgba(255, 255, 255, 0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 0;
}
/* keep interactive children above the scanline overlay */
.scanlines > * { position: relative; z-index: 1; }

/* Button hover token */
.btn.primary:hover,
.cta-link:hover { background: var(--accent-amber-hover, var(--accent-amber)); }

/* =========================================================================
   Home hero — Studio products strip (Lighthouse + Frenzee)
   Added 2026-05-25 for T2 Frenzee placement.
   ========================================================================= */

.hero-products {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}
.hero-products .hpr-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  color: var(--text-dim);
  margin-right: 4px;
}
.hero-products .hpr-item {
  color: var(--accent-amber);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.hero-products .hpr-item:hover {
  color: var(--accent-amber-hover, var(--accent-amber));
  text-decoration: underline;
}
.hero-products .hpr-desc {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.hero-products .hpr-sep {
  color: var(--text-dim);
  margin: 0 2px;
}
.hero-products .hpr-ext {
  color: var(--text-dim);
  font-size: 10px;
  margin-left: 2px;
}

@media (max-width: 900px) {
  .hero-products {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 18px;
    padding-top: 14px;
  }
  .hero-products .hpr-sep { display: none; }
  .hero-products .hpr-desc { display: block; }
}

/* =========================================================================
   /NOTES — Editorial surface (essays index + article template)
   Added 2026-05-25. Reading-grade typography, density dial 75 (vs 82 elsewhere).
   ========================================================================= */

/* --- Notes index hero ----------------------------------------------------- */
.notes-hero {
  padding: 96px 40px 56px;
  max-width: 1240px;
  margin: 0 auto;
}
.notes-hero > .module-label { margin-bottom: 32px; }
.notes-hero-h {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.018em;
  color: var(--text-primary);
  margin: 0 0 22px;
  max-width: 22ch;
  text-wrap: balance;
}
.notes-hero-lede {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0 0 36px;
  text-wrap: pretty;
}
.notes-meta-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.notes-meta-strip .cell {
  padding: 14px 18px;
  border-right: 1px solid var(--line);
}
.notes-meta-strip .cell:last-child { border-right: none; }
.notes-meta-strip label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  display: block;
  margin-bottom: 6px;
}
.notes-meta-strip .val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

/* --- Notes index: essay list --------------------------------------------- */
.notes-list {
  padding: 64px 40px;
  max-width: 1240px;
  margin: 0 auto;
}
.notes-list > .module-label { margin-bottom: 32px; }

.essay-row {
  display: block;
  padding: 32px 0;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background 0.18s ease, padding 0.18s ease;
}
.essay-row:hover:not(.is-draft) {
  background: var(--bg-elevated);
  padding-left: 20px;
  padding-right: 20px;
}
.essay-row.is-draft {
  cursor: default;
  opacity: 0.78;
}
.essay-row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.essay-num { color: var(--accent-amber); }
.essay-status.published { color: var(--status-green); }
.essay-status.draft { color: var(--text-dim); }
.essay-read {
  color: var(--text-dim);
  margin-left: auto;
}
.essay-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--text-primary);
  margin: 0 0 12px;
  max-width: 52ch;
  text-wrap: balance;
  transition: color 0.16s ease;
}
.essay-row:hover:not(.is-draft) .essay-title { color: var(--accent-amber); }
.essay-dek {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 14px;
  max-width: 64ch;
  text-wrap: pretty;
}
.essay-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.essay-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 4px 8px;
  background: var(--bg-sunken);
}

/* --- Newsletter pill (notes) --------------------------------------------- */
.notes-newsletter {
  position: relative;
  margin: 96px auto 0;
  max-width: 1240px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-amber-dim);
  padding: 44px 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.notes-newsletter-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-amber);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.notes-newsletter-copy h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 30px;
  line-height: 1.14;
  letter-spacing: -0.014em;
  color: var(--text-primary);
  margin: 0;
  text-wrap: balance;
  max-width: 22ch;
}
.notes-newsletter-copy p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 14px 0 0;
  max-width: 44ch;
  text-wrap: pretty;
}
.notes-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.notes-newsletter-dim {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Notes next-CTA wrapper (reuses .next-cta from /fractional/) ---------- */
.notes-next-cta {
  max-width: 1240px;
  margin: 96px auto 96px;
  padding: 0 40px;
}

/* --- Article page wrapper ------------------------------------------------- */
.article-page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 64px 40px 0;
}

/* --- Article meta strip --------------------------------------------------- */
.article-meta { margin-bottom: 36px; }
.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.article-meta-row label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin-right: 8px;
}

/* --- Article title block -------------------------------------------------- */
.article-title-block {
  max-width: 68ch;
  margin: 0 0 56px;
}
.article-title-block h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.018em;
  color: var(--text-primary);
  margin: 0 0 24px;
  text-wrap: balance;
}
.article-standfirst {
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0;
  text-wrap: pretty;
}

/* --- Article body (reading-grade typography) ----------------------------- */
.article-body {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.68;
  color: var(--text-primary);
}
.article-body p {
  margin: 0 0 22px;
}
.article-body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--text-primary);
  margin: 64px 0 20px;
  text-wrap: balance;
  scroll-margin-top: 96px;
}
.article-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.22;
  color: var(--text-primary);
  margin: 40px 0 14px;
}
.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 28px;
}
.article-body li {
  margin: 0 0 10px;
}
.article-body strong { color: var(--text-primary); font-weight: 600; }
.article-body em { font-style: italic; }
.article-body a {
  color: var(--accent-amber);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-amber-dim);
}
.article-body a:hover { color: var(--accent-amber-hover, var(--accent-amber)); }
.article-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--bg-sunken);
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 2px;
}
.article-body sup {
  font-size: 11px;
  vertical-align: super;
  line-height: 0;
  margin: 0 1px;
}
.article-body sup a {
  color: var(--accent-amber);
  text-decoration: none;
  border-bottom: 1px dotted var(--accent-amber-dim);
  padding: 0 1px;
}

/* --- Inline data block (table or list) ----------------------------------- */
.article-data-block {
  margin: 44px -20px;
  padding: 24px 28px 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  position: relative;
}
.data-block-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.data-block-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-amber);
}
.data-block-tag .dim { color: var(--text-dim); }
.data-block-ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.data-block-table-wrap { overflow-x: auto; }
.data-block-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
}
.data-block-table th,
.data-block-table td {
  text-align: left;
  padding: 10px 16px 10px 0;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.data-block-table thead th {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  font-weight: 500;
}
.data-block-table tbody th {
  color: var(--text-muted);
  font-weight: 500;
  padding-right: 18px;
}
.data-block-table tbody tr:last-child th,
.data-block-table tbody tr:last-child td {
  border-bottom: none;
}
.data-block-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-top: 14px;
}

/* --- Pull quote ----------------------------------------------------------- */
.article-pullquote {
  margin: 52px -20px;
  padding: 28px 32px;
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent-amber-dim);
  position: relative;
}
.article-pullquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 14px;
  max-width: 52ch;
  text-wrap: balance;
}
.article-pullquote-attribution {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-amber);
}

/* --- Footnotes ------------------------------------------------------------ */
.article-footnotes {
  margin: 80px 0 0;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  max-width: 68ch;
}
.article-footnotes h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 18px;
  font-weight: 500;
}
.article-footnotes ol {
  padding-left: 22px;
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--text-muted);
}
.article-footnotes li {
  margin-bottom: 14px;
  scroll-margin-top: 96px;
}
.article-footnotes a {
  color: var(--accent-amber);
  text-decoration: none;
  margin-left: 4px;
}
.article-footnotes a:hover { text-decoration: underline; }

/* --- Back to index link --------------------------------------------------- */
.article-back {
  max-width: 68ch;
  margin: 56px 0 96px;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}
.article-back a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.article-back a:hover { color: var(--accent-amber); }
.article-back .chev { color: var(--accent-amber); }

/* --- Mobile (≤900px) ------------------------------------------------------ */
@media (max-width: 900px) {
  .notes-hero { padding: 56px 20px 36px; }
  .notes-hero-h { font-size: clamp(28px, 7vw, 38px); }
  .notes-hero-lede { font-size: 16px; }
  .notes-meta-strip { grid-template-columns: 1fr 1fr; }
  .notes-meta-strip .cell { border-bottom: 1px solid var(--line); }
  .notes-meta-strip .cell:nth-child(2) { border-right: none; }
  .notes-meta-strip .cell:nth-child(3),
  .notes-meta-strip .cell:nth-child(4) { border-bottom: none; }

  .notes-list { padding: 40px 20px; }
  .essay-row { padding: 24px 0; }
  .essay-row:hover:not(.is-draft) {
    padding-left: 12px;
    padding-right: 12px;
  }
  .essay-row-meta { gap: 14px; }
  .essay-read { margin-left: 0; }
  .essay-title { font-size: clamp(20px, 4.4vw, 24px); }

  .notes-newsletter {
    grid-template-columns: 1fr;
    padding: 28px 22px;
    gap: 24px;
    margin: 56px 20px 0;
  }
  .notes-newsletter-copy h3 { font-size: 24px; }

  .notes-next-cta { padding: 0 20px; margin: 56px auto 56px; }

  .article-page { padding: 40px 20px 0; }
  .article-meta-row { gap: 14px 20px; font-size: 11px; }
  .article-title-block { margin-bottom: 40px; }
  .article-title-block h1 { font-size: clamp(28px, 7vw, 36px); }
  .article-standfirst { font-size: 17px; }

  .article-body { font-size: 16px; line-height: 1.65; }
  .article-body h2 { font-size: 24px; margin: 48px 0 16px; }
  .article-body h3 { font-size: 19px; }
  .article-body ul, .article-body ol { padding-left: 22px; }

  .article-data-block { margin: 32px 0; padding: 20px 18px; }
  .data-block-head { margin-bottom: 14px; }
  .data-block-table { font-size: 12px; }
  .data-block-table th, .data-block-table td { padding: 8px 12px 8px 0; }

  .article-pullquote { margin: 36px 0; padding: 22px 22px; border-left-width: 2px; }
  .article-pullquote p { font-size: 21px; }

  .article-footnotes { font-size: 13px; padding-top: 24px; }
  .article-footnotes ol { padding-left: 18px; }

  .article-back { margin: 48px 0 64px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .status-panel .panel-head .live .live-dot { animation: none; }
  .faq .q-plus { transition: none; }
  .nav-drawer { transition: none; }
}

/* print — clean */
@media print {
  .topbar, .nav-drawer, .status-panel, .terminal, .hub-wrap { display: none; }
  :root { --bg-deep: #fff; --text-primary: #000; --text-muted: #333; --line: #ccc; }
  html, body { background: #fff; color: #000; }
}