:root {
  --bg: #070a0c;
  --bg-soft: #0c1115;
  --panel: #111820;
  --panel-2: #151d25;
  --line: rgba(220, 255, 98, 0.18);
  --text: #eef4ea;
  --muted: #9ba7a1;
  --accent: #d8ff62;
  --accent-2: #76e4f7;
  --danger: #ff6b6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color-scheme: dark;
  font-family: var(--font-mono);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(216, 255, 98, 0.08), transparent 30rem),
    linear-gradient(180deg, #070a0c 0%, #111111 45%, #070a0c 100%);
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.62;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 10, 12, 0.86);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #cccccc;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: rgba(216, 255, 98, 0.08);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
}

.desktop-nav {
  display: flex;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.desktop-nav a:hover {
  color: var(--text);
}

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 2.7rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  padding: 0 1rem;
  font-weight: 700;
  font-size: 0.82rem;
}

.header-cta,
.primary-button {
  background: var(--accent);
  color: #111407;
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.section-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 6rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.86fr);
  min-height: calc(100vh - 76px);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 1.35rem;
  color: #f4f4f4;
  font-size: clamp(2.2rem, 5.4vw, 4.4rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  color: #f2f2f2;
  font-size: clamp(1.45rem, 2.8vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.7rem;
  color: #eeeeee;
  font-size: 1.05rem;
  line-height: 1.38;
}

.hero-text {
  max-width: 720px;
  color: #c6d0ca;
  font-size: 0.98rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 2rem 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 650px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stats div {
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats strong {
  display: block;
  margin-bottom: 0.2rem;
  color: #cccccc;
  font-size: 1.05rem;
}

.hero-stats span,
.muted,
.section-heading p,
.work-card p,
.solution-grid p,
.metrics-grid p,
.company-card p,
.faq-section p,
.site-footer p {
  color: var(--muted);
  line-height: 1.65;
}

.terminal-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: linear-gradient(145deg, rgba(17, 24, 32, 0.95), rgba(8, 12, 15, 0.96));
  box-shadow: var(--shadow);
}

.terminal-window {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: #050708;
  box-shadow: var(--shadow);
}

.terminal-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-head span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.terminal-head p {
  margin: 0 0 0 0.5rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.market-strip,
.ticker-track {
  display: flex;
  gap: 0.7rem;
  padding: 1rem;
  white-space: nowrap;
}

.market-strip span,
.ticker-track span {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  color: #dbe7e1;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  padding: 1rem;
}

.signal-panel {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
}

.signal-panel p,
.signal-panel span {
  color: var(--muted);
  font-size: 0.84rem;
}

.signal-panel strong {
  display: block;
  margin: 0.3rem 0;
  color: var(--accent);
  font-size: 2.1rem;
}

.signal-panel.accent strong {
  color: var(--accent-2);
}

.bars {
  display: flex;
  height: 150px;
  align-items: end;
  gap: 0.55rem;
  padding: 1rem;
}

.bars span {
  flex: 1;
  border-radius: 0.4rem 0.4rem 0 0;
  background: linear-gradient(180deg, var(--accent), rgba(216, 255, 98, 0.1));
}

.terminal-log {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.terminal-log p {
  margin: 0.45rem 0;
  color: #dce7e0;
}

.terminal-log span {
  color: var(--accent);
}

.blog-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.blog-hero {
  max-width: 980px;
  padding: 6rem 0 3rem;
}

.blog-hero h1 {
  max-width: 980px;
  font-size: clamp(2.1rem, 5vw, 4rem);
}

.blog-hero p {
  max-width: 820px;
  color: #c6d0ca;
  font-size: 0.98rem;
  line-height: 1.75;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.blog-meta span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-copy h2 {
  font-size: clamp(1.35rem, 2.5vw, 2.2rem);
}

.blog-copy p {
  color: #c6d0ca;
  font-size: 1rem;
  line-height: 1.82;
}

.blog-terminal pre {
  margin: 0;
  overflow-x: auto;
  padding: 1.2rem;
  color: #dce7e0;
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.4vw, 0.88rem);
  line-height: 1.65;
  white-space: pre;
}

.blog-terminal code {
  font-family: inherit;
}

.result-terminal {
  background:
    linear-gradient(135deg, rgba(118, 228, 247, 0.08), transparent 32%),
    #050708;
}

.equity-snapshot {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background:
    linear-gradient(135deg, rgba(118, 228, 247, 0.1), transparent 35%),
    linear-gradient(180deg, rgba(216, 255, 98, 0.08), transparent 72%),
    #050708;
  box-shadow: var(--shadow);
}

.snapshot-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.2rem 0;
}

.snapshot-head h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
}

.snapshot-head span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.4rem 0.65rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

.equity-chart {
  position: relative;
  height: 320px;
  margin: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.8rem;
  background: rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.chart-gridlines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 100% 33.3%, 20% 100%;
}

.chart-axis,
.x-label {
  position: absolute;
  z-index: 2;
  color: rgba(238, 244, 234, 0.58);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.y-top { top: 0.7rem; left: 0.8rem; }
.y-mid { top: 48%; left: 0.8rem; }
.y-bottom { bottom: 1.8rem; left: 0.8rem; }
.x-left { bottom: 0.7rem; left: 0.8rem; }
.x-right { right: 0.8rem; bottom: 0.7rem; }

.curve-segment {
  position: absolute;
  z-index: 3;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 18px rgba(216, 255, 98, 0.42);
  transform-origin: left center;
}

.curve-point {
  position: absolute;
  z-index: 4;
  width: 0.6rem;
  height: 0.6rem;
  border: 2px solid #07100a;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(216, 255, 98, 0.6);
}

.s1 { left: 12%; top: 53%; width: 15%; transform: rotate(-10deg); }
.s2 { left: 27%; top: 49%; width: 15%; transform: rotate(8deg); }
.s3 { left: 42%; top: 51%; width: 15%; transform: rotate(-14deg); }
.s4 { left: 57%; top: 46%; width: 15%; transform: rotate(5deg); }
.s5 { left: 72%; top: 47%; width: 15%; transform: rotate(-9deg); }
.p1 { left: 11.5%; top: 51.9%; }
.p2 { left: 26.5%; top: 48%; }
.p3 { left: 41.5%; top: 49.7%; }
.p4 { left: 56.5%; top: 44.8%; }
.p5 { left: 71.5%; top: 45.9%; }
.p6 { left: 86.5%; top: 43.3%; }

.rebalance-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 0 1rem 1rem;
}

.rebalance-panel div {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
}

.rebalance-panel span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.rebalance-panel strong {
  color: #eaf3ed;
  font-size: 0.92rem;
  line-height: 1.35;
}

.blog-takeaway {
  max-width: 880px;
  padding: 4rem 0 7rem;
}

.blog-takeaway h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.65rem);
}

.blog-takeaway p {
  color: #c6d0ca;
  font-size: 0.98rem;
  line-height: 1.78;
}

.fragility-hero h1 {
  max-width: 1060px;
}

.fragility-dashboard {
  display: grid;
  gap: 1rem;
  padding-bottom: 3rem;
}

.fragility-status-row,
.diagnostic-grid {
  display: grid;
  gap: 1rem;
}

.fragility-status-row {
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
}

.diagnostic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fragility-status-row article,
.diagnostic-grid article,
.fragility-chart-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.045);
}

.fragility-status-row article,
.diagnostic-grid article {
  min-height: 118px;
  padding: 1.15rem;
}

.fragility-status-row span,
.diagnostic-grid span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.fragility-status-row strong,
.diagnostic-grid strong {
  color: var(--accent);
  font-size: clamp(1.2rem, 2.6vw, 2.25rem);
  line-height: 1;
}

.diagnostic-grid strong {
  font-size: clamp(1.1rem, 2vw, 1.7rem);
}

.lfw-interpretation-card,
.lfw-ruleset {
  padding: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.035);
}

.dashboard-control-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.035);
}

.dashboard-control-row label {
  min-width: 12rem;
}

.dashboard-control-row select {
  min-height: 2.6rem;
}

.dashboard-control-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.lfw-interpretation-card > p {
  max-width: 900px;
  margin: 0.2rem 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.lfw-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  min-height: 2rem;
  margin-bottom: 1rem;
}

.lfw-tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.lfw-tag.warning {
  border-color: rgba(255, 200, 87, 0.4);
  color: #ffc857;
  background: rgba(255, 200, 87, 0.08);
}

.lfw-tag.danger {
  border-color: rgba(255, 107, 107, 0.42);
  color: var(--danger);
  background: rgba(255, 107, 107, 0.08);
}

.lfw-state-grid,
.lfw-rules-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.lfw-state-grid article,
.lfw-rules-grid article {
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0.65rem;
  background: rgba(0, 0, 0, 0.16);
}

.lfw-state-grid span,
.lfw-rules-grid span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.lfw-state-grid strong,
.lfw-rules-grid strong {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.35;
}

.lfw-ruleset .section-heading {
  margin-bottom: 1rem;
}

.lfw-rules-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lfw-rules-grid p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.fragility-chart-card {
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(118, 228, 247, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(216, 255, 98, 0.06), transparent 72%),
    rgba(255, 255, 255, 0.035);
}

.fragility-chart-card h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.3vw, 2.1rem);
}

.fragility-chart {
  height: min(66vh, 620px);
  min-height: 430px;
  width: 100%;
}

.chart-error {
  min-height: 1.4rem;
  margin: 0;
  padding: 0 1.2rem 1rem;
  color: var(--danger);
  font-size: 0.92rem;
}

.fragility-method {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.fragility-method h2 {
  font-size: clamp(1.4rem, 2.6vw, 2.45rem);
}

.method-copy {
  display: grid;
  gap: 1rem;
}

.method-copy p {
  margin: 0;
  color: #c6d0ca;
  font-size: 0.98rem;
  line-height: 1.82;
}

.inline-math {
  color: #eaf3ed;
  font-family: var(--font-mono);
}

.formula-block {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.8rem;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(216, 255, 98, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.04);
  color: #eaf3ed;
  font-family: var(--font-mono);
  font-size: clamp(0.88rem, 1.7vw, 1.08rem);
  line-height: 1.55;
}

.formula-wide {
  grid-template-columns: auto auto minmax(36rem, 1fr);
}

.mini-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.market-status-row strong {
  font-size: clamp(1.05rem, 2vw, 1.85rem);
}

.market-method-card {
  max-width: none;
  padding: 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.8rem;
  background:
    linear-gradient(135deg, rgba(216, 255, 98, 0.08), transparent 40%),
    rgba(255, 255, 255, 0.035);
}

.market-method-card h2 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.2rem, 2vw, 1.85rem);
}

.market-method-card p:last-child {
  max-width: 980px;
  margin-bottom: 0;
}

.market-venue-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.market-board {
  min-width: 0;
}

.market-rank-list {
  display: grid;
  gap: 0.75rem;
  padding: 0 1rem 1rem;
}

.market-rank-card {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  min-height: 112px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.65rem;
  padding: 0.9rem;
  background: rgba(0, 0, 0, 0.18);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

a.market-rank-card:hover {
  border-color: rgba(216, 255, 98, 0.35);
  background: rgba(216, 255, 98, 0.055);
  transform: translateY(-1px);
}

.market-rank {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border: 1px solid rgba(216, 255, 98, 0.28);
  border-radius: 0.55rem;
  color: var(--accent);
  background: rgba(216, 255, 98, 0.08);
  font-size: 0.82rem;
}

.market-rank-card h3 {
  margin: 0 0 0.75rem;
  color: #eef4ea;
  font-size: 0.95rem;
  line-height: 1.45;
}

.market-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.market-meta-grid span {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
  color: #e7eee8;
  font-size: 0.78rem;
}

.market-meta-grid em {
  color: var(--muted);
  font-style: normal;
  font-size: 0.66rem;
}

.market-empty {
  margin: 0;
  padding: 1rem;
  color: var(--muted);
}

.dashboard-subheading {
  margin-top: 4rem;
}

.prediction-dashboard-list {
  grid-template-columns: minmax(0, 1fr);
}

.lfw-chart-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.mini-chart-card .snapshot-head {
  padding-bottom: 0.4rem;
}

.mini-chart-card h2,
.state-strip-card h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
}

.mini-chart {
  width: 100%;
  height: 310px;
}

.state-strip-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.8rem;
  background:
    linear-gradient(135deg, rgba(216, 255, 98, 0.07), transparent 34%),
    rgba(255, 255, 255, 0.045);
}

.state-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.state-strip article {
  min-height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.18);
}

.state-strip span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.state-strip strong {
  color: var(--accent);
  font-size: clamp(0.96rem, 1.9vw, 1.55rem);
  line-height: 1.25;
}

.vol-dashboard {
  gap: 1.25rem;
}

.vol-surface-card {
  padding-bottom: 1rem;
}

.vol-head {
  padding-bottom: 1rem;
}

.vol-controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(8rem, 1fr)) auto;
  gap: 0.8rem;
  align-items: end;
  padding: 0 1.2rem 1rem;
}

.vol-controls label {
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.vol-controls select,
.vol-controls button {
  min-height: 2.65rem;
}

.vol-controls button {
  min-width: 6rem;
}

.vol-surface-chart {
  width: 100%;
  height: min(74vh, 720px);
  min-height: 520px;
}

.vol-heatmap-panel {
  margin: 0 1.2rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.8rem;
  background: rgba(0, 0, 0, 0.18);
}

.vol-heatmap-panel .snapshot-head {
  padding: 1rem 1rem 0.25rem;
}

.vol-heatmap-panel h2 {
  font-size: clamp(1.1rem, 1.8vw, 1.55rem);
}

.vol-heatmap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 0.75rem 1rem 1rem;
}

.vol-heatmap-grid article {
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.025);
}

.vol-heatmap-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 0.85rem 0;
}

.vol-heatmap-title span {
  color: var(--text);
  font-weight: 700;
}

.vol-heatmap-title small {
  color: var(--muted);
  font-size: 0.72rem;
}

.vol-heatmap-chart {
  width: 100%;
  height: min(56vh, 520px);
  min-height: 410px;
}

.vol-timeline {
  display: grid;
  gap: 0.65rem;
  padding: 0 1.2rem 1rem;
  margin-bottom: 0.25rem;
}

.vol-timeline.compact {
  padding: 0.7rem 0.85rem 0.2rem;
  margin-bottom: 0;
}

.vol-timeline input {
  accent-color: var(--accent);
}

.vol-timeline div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.vol-notes {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.leverage-chart {
  height: min(58vh, 540px);
  min-height: 390px;
}

.leverage-table-card {
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
  padding: 0 1rem 1rem;
}

.metrics-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
  color: #eaf3ed;
  font-size: 0.82rem;
}

.metrics-table th,
.metrics-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.85rem 0.7rem;
  text-align: right;
  white-space: nowrap;
}

.metrics-table th:first-child,
.metrics-table td:first-child {
  text-align: left;
}

.metrics-table th {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.healthy {
  color: var(--accent) !important;
}

.warning {
  color: #ffc857 !important;
}

.danger {
  color: var(--danger) !important;
}

.ticker-band {
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.ticker-track {
  width: max-content;
  animation: slide 32s linear infinite;
}

@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-40%); }
}

.split-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.solution-grid article,
.featured-paper,
.research-list article,
.work-card,
.metrics-grid article,
.company-card,
.principles div,
.faq-section details,
.contact-form {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.045);
}

.solution-grid article {
  min-height: 220px;
  padding: 1.35rem;
}

.solution-grid span,
.work-card span,
.paper-meta,
.research-list span,
.metrics-grid span,
.principles span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.research-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
}

.featured-paper {
  min-height: 360px;
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(216, 255, 98, 0.12), transparent 45%),
    rgba(255, 255, 255, 0.045);
}

.featured-paper h3 {
  max-width: 640px;
  font-size: clamp(1.35rem, 2.8vw, 2.35rem);
  line-height: 1.08;
}

.featured-paper a {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 800;
}

.paper-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3rem;
}

.research-list {
  display: grid;
  gap: 1rem;
}

.dashboard-list {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.research-list article {
  padding: 1.4rem;
}

.dashboard-list article {
  min-height: 170px;
}

.work-stack {
  display: grid;
  gap: 1rem;
}

.work-card {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 1rem;
  padding: 1.2rem;
}

.transparency {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metrics-grid article {
  padding: 1.4rem;
}

.metrics-grid strong {
  display: block;
  margin: 1.4rem 0 0.6rem;
  font-size: 2.4rem;
}

.company-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.company-card {
  padding: 2rem;
}

.principles {
  display: grid;
  gap: 1rem;
}

.principles div {
  padding: 1.2rem;
}

.principles p {
  margin: 0.6rem 0 0;
  color: #d8e2dc;
  line-height: 1.55;
}

.faq-section {
  padding-top: 2rem;
}

.faq-section details {
  margin-top: 0.8rem;
  padding: 1.15rem 1.25rem;
}

.faq-section summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-section p {
  margin: 0.8rem 0 0;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.3rem;
}

.bot-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.captcha-note {
  margin: -0.15rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: #d8e2dc;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.55rem;
  background: rgba(0, 0, 0, 0.22);
  color: var(--text);
  font: inherit;
  padding: 0.85rem 0.9rem;
}

textarea {
  resize: vertical;
}

button {
  min-height: 3rem;
  border: 0;
  border-radius: 0.55rem;
  background: var(--accent);
  color: #111407;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
}

button[disabled] {
  cursor: wait;
  opacity: 0.68;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status.success {
  color: var(--accent);
}

.form-status.error {
  color: var(--danger);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem clamp(1rem, 4vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .hero,
  .split-section,
  .research-layout,
  .dashboard-list,
  .company-section,
  .contact-section,
  .blog-grid,
  .fragility-method {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }

  .dashboard-control-row {
    display: grid;
    align-items: stretch;
  }

  .solution-grid,
  .metrics-grid,
  .fragility-status-row,
  .diagnostic-grid,
  .mini-chart-grid,
  .market-venue-grid,
  .lfw-state-grid,
  .lfw-rules-grid,
  .state-strip,
  .vol-controls,
  .vol-heatmap-grid {
    grid-template-columns: 1fr;
  }

  .vol-surface-chart {
    min-height: 460px;
  }

  .vol-heatmap-chart {
    min-height: 340px;
  }
}

@media (max-width: 620px) {
  .section-shell {
    width: min(100% - 1rem, 1180px);
    padding: 4rem 0;
  }

  .site-header {
    padding-inline: 0.75rem;
  }

  .header-cta {
    display: none;
  }

  h1 {
    font-size: 3rem;
  }

  .hero-stats,
  .chart-grid,
  .work-card,
  .rebalance-panel,
  .market-meta-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-footer {
    flex-direction: column;
  }

}