:root {
  --bg: #14110f;
  --bg-2: #1c1814;
  --ink: #f3ece2;
  --muted: #b7aa9a;
  --line: rgba(243, 236, 226, 0.12);
  --accent: #e07a3d;
  --accent-2: #3d7c78;
  --pos: #7dba7a;
  --neg: #d98989;
  --max: 1120px;
  --font-display: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(224, 122, 61, 0.16), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(61, 124, 120, 0.14), transparent 50%),
    var(--bg);
  line-height: 1.55;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  backdrop-filter: blur(10px);
  background: rgba(20, 17, 15, 0.86);
  border-bottom: 1px solid var(--line);
}
.brand-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  letter-spacing: 0;
}
.site-nav nav {
  display: flex;
  gap: 1rem;
  margin-right: auto;
}
.site-nav nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
}
.site-nav nav a:hover { color: var(--ink); }
.nav-actions { display: flex; gap: 0.5rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.solid {
  background: var(--accent);
  color: #1a100a;
}
.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
}

.hero-mosaic {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(3, 1fr);
  height: 100%;
  gap: 3px;
  background: #0d0b0a;
}
.hero-mosaic figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  min-height: 0;
}
.hero-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.05);
}
.hero-mosaic .maze img {
  object-fit: cover;
  object-position: center;
  background: #243044;
}
.hero-mosaic .eyes img {
  object-position: center 42%;
}
.hero-mosaic figcaption {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  margin: 0;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: rgba(20, 17, 15, 0.62);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,17,15,0.12) 0%, rgba(20,17,15,0.28) 55%, rgba(20,17,15,0.94) 100%);
  pointer-events: none;
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 6rem 1.5rem 3.5rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.2vw, 3.15rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.85rem;
  letter-spacing: -0.012em;
}
.byline {
  margin: -0.35rem 0 0.9rem;
  font-size: 1.05rem;
  font-weight: 600;
}
.byline span {
  display: block;
  margin-top: 0.12rem;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--muted);
}
.lede {
  max-width: 40rem;
  font-size: 1.12rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
}
.cta-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.strip {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.strip.four { grid-template-columns: repeat(4, 1fr); }
.strip.five { grid-template-columns: repeat(5, 1fr); }
.strip > div {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
}
.strip strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.strip em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.strip small {
  font-size: 0.92em;
  font-weight: 600;
  margin-left: 0.2rem;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0 1.5rem;
}
.highlights a {
  text-decoration: none;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1rem 1.05rem 1.1rem;
  display: block;
}
.highlights a:hover { border-color: rgba(224, 122, 61, 0.55); }
.highlights strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.highlights .delta {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--pos);
  line-height: 1.2;
  margin: 0.35rem 0 0.15rem;
}
.highlights em {
  font-style: normal;
  color: var(--ink);
  font-size: 0.92rem;
}

.block {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.5rem 1rem;
}
.block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.85rem;
}
.section-lede, .panel-note {
  color: var(--muted);
  max-width: 46rem;
}
.panel-h {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  margin: 1.85rem 0 0.4rem;
}
.tab-panel > .panel-h:first-child { margin-top: 0.35rem; }

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.method-grid article {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1.2rem 1.15rem 1.35rem;
}
.method-grid .step {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.method-grid h3 {
  margin: 0.4rem 0 0.5rem;
  font-size: 1.05rem;
}
.method-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.wide-fig { margin: 1.5rem 0 0; }
.wide-fig.overview {
  margin: 0.4rem auto 1.6rem;
  max-width: 860px;
}
.overview-plate {
  background: #f6f1e8;
  border: 1px solid rgba(243, 236, 226, 0.22);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  padding: 0.7rem;
}
.wide-fig.overview img {
  width: 100%;
  height: auto;
  background: transparent;
  border: none;
}
.wide-fig.overview figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
}
.wide-fig img, .fig-row img, .fig-tri img {
  width: 100%;
  border: 1px solid var(--line);
  background: #0d0b0a;
}
.paper-fig {
  margin: 0;
}
.paper-fig img {
  background: #fff !important;
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: center top;
  border: 1px solid var(--line);
}
.half-fig {
  display: block;
  margin: 0.9rem 0 0;
  max-width: 520px !important;
  width: 100%;
}
.half-fig img {
  max-height: 320px !important;
}
.fig-tri {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
  align-items: start;
}
.fig-tri .paper-fig img {
  max-height: 300px;
}
.fig-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 1.15rem;
  margin-top: 1rem;
  align-items: start;
}
.fig-row > .paper-fig {
  max-width: none;
  width: 100%;
}
.fig-row > .paper-fig img {
  max-height: 380px;
}
/* Two paper figures side-by-side (e.g. Fig. 4a / 4b) */
.fig-row.figs-only {
  grid-template-columns: 1fr 1fr;
}
.fig-row.figs-only > .paper-fig img {
  max-height: 360px;
}
.fig-row .table-wrap { margin: 0; }
.fig-row .table-wrap table { height: auto; }
.wide-fig figcaption, .fig-row figcaption, .fig-tri figcaption, .paper-fig figcaption, .demo-card figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.demo-pair {
  margin: 1.75rem 0 0;
}
.demo-pair header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}
.demo-pair h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.demo-card {
  position: relative;
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 0.55rem;
}
.demo-card.fail { border-color: rgba(217, 137, 137, 0.35); }
.demo-card.success { border-color: rgba(125, 186, 122, 0.4); }
.demo-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}
.badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 2;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge.fail { background: #d98989; color: #2a1212; }
.badge.success { background: #7dba7a; color: #10210f; }

.tabs {
  display: flex;
  gap: 0.4rem;
  margin: 1.25rem 0 1rem;
  flex-wrap: wrap;
}
.tab {
  font: inherit;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
}
.tab.active {
  color: #1a100a;
  background: var(--accent);
  border-color: var(--accent);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-2);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  padding: 11px 14px;
  text-align: right;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
th:first-child,
td:first-child {
  text-align: left;
  font-weight: 500;
}
thead th {
  background: #0d0b0a;
  color: #eef2f7;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 1px solid rgba(243, 236, 226, 0.2);
}
thead th.ours {
  color: #7ec8c4;
}
tbody tr:hover {
  background: rgba(243, 236, 226, 0.035);
}
tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: none;
}
td:not(:first-child) {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.86rem;
  font-variant-numeric: tabular-nums;
}
td.ours,
th.ours + td,
/* TwinJEPA column is usually 3rd when Official / Twin / Δ */
table:has(th:nth-child(4)) td:nth-child(3) {
  background: rgba(61, 124, 120, 0.1);
  font-weight: 600;
  color: var(--ink);
}
tr.sum td {
  border-top: 2px solid rgba(243, 236, 226, 0.35);
  font-weight: 600;
  background: rgba(243, 236, 226, 0.05);
}
tr.hot td {
  background: rgba(61, 124, 120, 0.12);
}
tr.hot td:nth-child(3),
tr.sum td:nth-child(3) {
  background: rgba(61, 124, 120, 0.18);
}
.pos { color: var(--pos); }
.neg { color: var(--neg); }

.cite pre {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  overflow-x: auto;
  color: var(--muted);
  font-size: 0.86rem;
}

footer {
  max-width: var(--max);
  margin: 3rem auto 2rem;
  padding: 0 1.5rem 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}
footer a { color: var(--accent); }

@media (max-width: 1100px) {
  .strip.four, .strip.five, .highlights { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .site-nav nav { display: none; }
  .strip, .strip.four, .strip.five, .highlights, .method-grid, .fig-row, .fig-tri, .compare-row {
    grid-template-columns: 1fr;
  }
  .hero { min-height: 92vh; }
  .hero-mosaic {
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(3, 1fr);
  }
}




/* NSPG-style method stage + twin geometry animation */
.mstage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  align-items: start;
  margin: 2rem auto 0.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.twin-geom-stage {
  max-width: 760px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.twin-geom-stage .mstage-text {
  max-width: 100%;
}
.twin-geom-stage .mstage-media {
  width: 100%;
}
.mstage-kicker {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}
.mstage-kicker .mstage-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.72rem;
}
.mstage-text h3 {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 650;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}
.mstage-text p {
  color: var(--muted);
  margin: 0 0 0.9rem;
  font-size: 1.05rem;
  line-height: 1.55;
}
.twin-geom-stage .mstage-text p,
.twin-geom-stage .micro-note p {
  font-size: 1.02rem;
}
.micro-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.9rem 1rem;
  background: rgba(243, 236, 226, 0.04);
  border: 1px solid var(--line);
}
.micro-note .mn-icon {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(224, 122, 61, 0.45);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}
.micro-note p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}
.micro-note strong { color: var(--ink); font-weight: 600; }

.twin-geom-fig { margin: 0; }
.twin-geom-fig figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}
.twin-geom-wrap {
  position: relative;
  background: #0b0e14;
  border: 1px solid rgba(95, 210, 220, 0.22);
  box-shadow:
    0 0 0 1px rgba(224, 122, 61, 0.08) inset,
    0 12px 40px rgba(0, 0, 0, 0.35),
    0 0 28px rgba(95, 179, 196, 0.12);
  overflow: hidden;
  width: 100%;
  height: 360px;
  min-height: 320px;
  max-height: 400px;
  aspect-ratio: auto;
}
.twin-geom-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.twin-steplabel {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: #f4fafb;
  background: rgba(8, 12, 18, 0.92);
  border: 1px solid rgba(95, 210, 220, 0.55);
  box-shadow:
    0 0 0 1px rgba(255, 140, 70, 0.18) inset,
    0 8px 24px rgba(0, 0, 0, 0.45),
    0 0 18px rgba(95, 210, 220, 0.18);
  padding: 0.45rem 0.85rem 0.45rem 0.45rem;
  border-radius: 14px;
  backdrop-filter: blur(6px);
  max-width: min(72%, 340px);
  pointer-events: none;
}
.twin-step-num {
  flex: 0 0 auto;
  min-width: 2.55rem;
  height: 2.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #0b0e14;
  background: linear-gradient(135deg, #7fe0ea 0%, #5ec4d0 55%, #ff9a4a 100%);
  box-shadow: 0 0 14px rgba(95, 210, 220, 0.45);
  transform-origin: center;
}
.twin-step-num.pulse {
  animation: twin-step-pop 0.6s cubic-bezier(0.2, 1.4, 0.3, 1);
}
.twin-steplabel.step-flash {
  animation: twin-step-glow 0.6s ease;
  border-color: rgba(255, 154, 74, 0.85);
}
@keyframes twin-step-pop {
  0% { transform: scale(1); }
  30% { transform: scale(1.45); box-shadow: 0 0 32px rgba(255, 154, 74, 0.95); }
  100% { transform: scale(1); }
}
@keyframes twin-step-glow {
  0% { box-shadow: 0 0 0 1px rgba(255, 140, 70, 0.18) inset, 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 18px rgba(95, 210, 220, 0.18); }
  40% { box-shadow: 0 0 0 1px rgba(255, 154, 74, 0.55) inset, 0 8px 28px rgba(0, 0, 0, 0.5), 0 0 34px rgba(255, 154, 74, 0.55); }
  100% { box-shadow: 0 0 0 1px rgba(255, 140, 70, 0.18) inset, 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 18px rgba(95, 210, 220, 0.18); }
}
.twin-step-body {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}
.twin-step-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffb074;
}
.twin-step-title {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
  color: #f4fafb;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.twin-axis {
  position: absolute;
  z-index: 3;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(183, 170, 154, 0.78);
  pointer-events: none;
}
.twin-axis-x { left: 50%; bottom: 0.55rem; transform: translateX(-50%); }
.twin-axis-y {
  left: 0.55rem; top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
}

/* Bar charts that grow up from the axis */
.gbar {
  --plot: 240px;
  background: #fff;
  color: #2c261f;
  border: 1px solid var(--line);
  padding: 0.75rem 0.7rem 0.55rem;
  font-family: var(--font-body);
}
.gbar-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  align-items: center;
  min-height: 1.15rem;
  margin: 0 0 0.35rem 2.4rem;
  font-size: 0.78rem;
  color: #3c342c;
}
.gbar-key { display: inline-flex; align-items: center; gap: 0.35rem; }
.gbar-swatch {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 1px;
  display: inline-block;
}
.gbar-note-line {
  margin-left: auto;
  color: #6d6258;
  font-size: 0.72rem;
}
.gbar-body {
  display: grid;
  grid-template-columns: 1.15rem 2.15rem minmax(0, 1fr);
  gap: 0.15rem;
  align-items: stretch;
}
.gbar-ytitle {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: center;
  font-size: 0.72rem;
  color: #4a4038;
  letter-spacing: 0.01em;
}
.gbar-yaxis {
  position: relative;
  height: var(--plot);
}
.gbar-tick {
  position: absolute;
  right: 0.2rem;
  transform: translateY(50%);
  font-size: 0.68rem;
  color: #5c534c;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.gbar-canvas {
  position: relative;
  height: var(--plot);
  border-left: 1px solid #2c261f;
  border-bottom: 1px solid #2c261f;
}
.gbar-hlines, .gbar-band, .gbar-refline, .gbar-zero {
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
}
.gbar-hlines { inset: 0; }
.gbar-hline {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 1px dotted rgba(44, 38, 31, 0.16);
}
.gbar-band {
  background: rgba(80, 90, 110, 0.08);
}
.gbar-refline {
  border-top: 1.5px dashed rgba(44, 38, 31, 0.45);
  height: 0;
}
.gbar-refline.accent { border-top-color: #3a7ca5; }
.gbar-refline span {
  position: absolute;
  left: 0.35rem;
  bottom: 2px;
  font-size: 0.68rem;
  color: #3a7ca5;
  background: rgba(255, 255, 255, 0.88);
  padding: 0 0.2rem;
}
.gbar-zero {
  border-top: 1px solid #2c261f;
  height: 0;
  z-index: 2;
}
.gbar-groups {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  gap: 0.35rem;
  padding: 0 0.35rem;
  z-index: 1;
}
.gbar-group {
  flex: 1 1 0;
  min-width: 0;
  position: relative;
  display: flex;
}
.gbar-bars {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 2px;
  width: 100%;
  height: 100%;
}
.gbar-slot {
  position: relative;
  flex: 1 1 0;
  max-width: 34px;
  height: 100%;
}
.gbar-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--b);
  height: var(--h);
  background: var(--c);
  border-radius: 1px 1px 0 0;
  transform-origin: var(--o, bottom) center;
}
.gbar-bar.down { border-radius: 0 0 1px 1px; }
.gbar-err {
  position: absolute;
  left: 50%;
  width: 1px;
  bottom: var(--lo);
  height: calc(var(--hi) - var(--lo));
  background: #3a342e;
  transform: translateX(-50%);
  z-index: 2;
}
.gbar-err::before, .gbar-err::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 7px;
  height: 1px;
  background: #3a342e;
  transform: translateX(-50%);
}
.gbar-err::before { top: 0; }
.gbar-err::after { bottom: 0; }
.gbar-val, .gbar-delta {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.68rem;
  font-weight: 600;
  color: #2c261f;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  z-index: 3;
  background: rgba(255, 255, 255, 0.88);
  padding: 0 0.12rem;
}
.gbar-delta { font-size: 0.72rem; }
.gbar-delta.pos { color: #1d7a3a; }
.gbar-delta.neg { color: #a33b3b; }
.gbar-xlabels {
  display: grid;
  grid-template-columns: 1.15rem 2.15rem minmax(0, 1fr);
  gap: 0.15rem;
  margin-top: 0.28rem;
}
.gbar-xrow {
  display: flex;
  gap: 0.35rem;
  padding: 0 0.35rem;
}
.gbar-xlabel {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.2;
  color: #3c342c;
}
.gbar-xlabel small {
  display: block;
  color: #7a6e64;
  font-size: 0.66rem;
}
.gbar-xlabel.head small { color: #1d6a8a; }
.gbar-xlabel.ceil small { color: #7a6e64; }

.gbar-split {
  display: grid;
  grid-template-columns: 1.15fr 0.9fr;
  gap: 0.35rem;
  background: #fff;
  border: 1px solid var(--line);
}
.gbar-split .gbar { border: none; }
.gbar-h { --plot: auto; padding-bottom: 0.7rem; }
.gbar-h .gbar-head { margin-left: 0; }
.gbar-hrows { display: flex; flex-direction: column; gap: 0.45rem; }
.gbar-hrow {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr) 2.2rem;
  gap: 0.4rem;
  align-items: center;
}
.gbar-hlabel { font-size: 0.75rem; color: #3c342c; text-align: right; }
.gbar-htrack {
  position: relative;
  height: 16px;
  background: rgba(44, 38, 31, 0.04);
  border-left: 1px solid #2c261f;
}
.gbar-h .gbar-bar {
  position: absolute;
  left: 0;
  top: 1px;
  bottom: 1px;
  width: var(--h);
  height: auto;
  transform-origin: left center;
}
.gbar-h .gbar-val {
  position: static;
  transform: none;
  text-align: left;
  font-size: 0.75rem;
}
.gbar-haxis {
  display: flex;
  justify-content: space-between;
  margin: 0.15rem 0 0 3.8rem;
  padding-right: 2.2rem;
  font-size: 0.66rem;
  color: #5c534c;
}

html.gbar-js .gbar:not(.in) .gbar-bar { transform: scaleY(0); }
html.gbar-js .gbar-h:not(.in) .gbar-bar,
html.gbar-js .gbar:not(.in) .gbar-bar[data-axis="x"] { transform: scaleX(0); }
html.gbar-js .gbar:not(.in) .gbar-bar[data-axis="both"] { transform: scale(0); }

.stack-fig { margin: 1.1rem 0 0; }
.forest-panels {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
}
.forest-title {
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.forest-row {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr) 3.4rem;
  gap: 0.35rem;
  align-items: center;
  margin: 0.28rem 0;
}
.forest-name { font-size: 0.72rem; text-align: right; color: #3c342c; }
.forest-track {
  position: relative;
  height: 16px;
  background: rgba(44, 38, 31, 0.04);
}
.forest-zero {
  position: absolute;
  top: -3px;
  bottom: -3px;
  width: 1px;
  background: #2c261f;
  transform: translateX(-50%);
}
.forest-ci {
  position: absolute;
  top: 5px;
  right: auto;
  bottom: auto;
  height: 6px;
  background: #8aa0b8;
  border-radius: 99px;
}
.forest-diamond {
  position: absolute;
  top: 3px;
  right: auto;
  bottom: auto;
  width: 9px;
  height: 9px;
  margin-left: -5px;
  background: #2c261f;
}
.forest-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.forest-mean, .forest-seeds {
  position: static;
  transform: none;
  background: none;
  padding: 0;
  font-size: 0.68rem;
}
.forest-mean.pos { color: #1d7a3a; }
.forest-mean.neg { color: #a33b3b; }
.forest-seeds { color: #6d6258; font-weight: 500; }
.forest-scale {
  position: relative;
  height: 1rem;
  margin-left: 5.95rem;
  margin-right: 3.75rem;
  border-top: 1px solid #2c261f;
  font-size: 0.66rem;
  color: #5c534c;
}
.forest-scale span {
  position: absolute;
  top: 2px;
  transform: translateX(-50%);
}
.heat-title {
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.heat-grid {
  display: grid;
  gap: 0.28rem;
  align-items: end;
}
.heat-col, .heat-row {
  font-size: 0.68rem;
  color: #3c342c;
}
.heat-col { text-align: center; }
.heat-row { text-align: right; align-self: center; }
.heat-slot { min-width: 0; }
.heat-swatch {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  height: auto;
  width: 100%;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.heat-task {
  display: block;
  text-align: center;
  font-size: 0.64rem;
  color: #6d6258;
  margin-top: 0.12rem;
}
@media (max-width: 720px) {
  .forest-panels { grid-template-columns: 1fr; }
  .forest-row { grid-template-columns: 4.6rem minmax(0, 1fr) 3rem; }
}
html.gbar-js .gbar-err,
html.gbar-js .gbar-val,
html.gbar-js .gbar-delta { opacity: 0; }
html.gbar-js .gbar.in .gbar-err,
html.gbar-js .gbar.in .gbar-val,
html.gbar-js .gbar.in .gbar-delta {
  opacity: 1;
  transition: opacity 0.35s ease;
  transition-delay: calc(var(--d, 0s) + 0.95s);
}
@media (prefers-reduced-motion: reduce) {
  html.gbar-js .gbar-bar,
  html.gbar-js .gbar-h .gbar-bar { transform: none; transition: none; }
  html.gbar-js .gbar-err,
  html.gbar-js .gbar-val,
  html.gbar-js .gbar-delta { opacity: 1; transition: none; }
}
@media (max-width: 720px) {
  .gbar-split { grid-template-columns: 1fr; }
  .gbar { --plot: 200px; }
  .gbar-xlabel { font-size: 0.66rem; }
  .gbar-note-line { display: none; }
}

@media (max-width: 860px) {
  .mstage {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .twin-geom-stage { max-width: 100%; }
  .twin-geom-wrap {
    height: 300px;
    min-height: 280px;
  }
  .twin-steplabel { max-width: 88%; }
  .twin-step-num { min-width: 2.1rem; height: 2.1rem; font-size: 0.95rem; }
  .twin-step-title { font-size: 0.9rem; }
}