/* ============================================================
   bankALM — U.S. Bank Fragility Atlas
   Design system + full page styles
   ============================================================ */

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Design Tokens — Light ─────────────────── */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Courier New', monospace;

  --header-height: 64px;

  --bg:           #fafbfd;
  --bg-raised:    #ffffff;
  --bg-sunken:    #f1f4f8;
  --header-bg:    rgba(250, 251, 253, 0.92);

  --text:          #0f1419;
  --text-secondary:#536471;
  --text-tertiary: #8899a6;
  --text-on-dark:  #f0f6fc;

  --accent:        #1d4ed8;
  --accent-hover:  #1e40af;
  --accent-subtle: #eff6ff;
  --accent-text:   #1e3a8a;

  --border:        #e2e8f0;
  --border-strong: #cbd5e1;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.10);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.12);

  --radius:    8px;
  --radius-lg: 14px;

  /* Risk colors */
  --risk-critical: #dc2626;
  --risk-high:     #ea580c;
  --risk-elevated: #d97706;
  --risk-moderate: #2563eb;
  --risk-low:      #16a34a;

  color-scheme: light dark;
}

/* ── Design Tokens — Dark ──────────────────── */
[data-theme="dark"] {
  --bg:           #0d1117;
  --bg-raised:    #161b22;
  --bg-sunken:    #010409;
  --header-bg:    rgba(13, 17, 23, 0.92);

  --text:          #e6edf3;
  --text-secondary:#8b949e;
  --text-tertiary: #6e7681;

  --accent:        #60a5fa;
  --accent-hover:  #93bbfd;
  --accent-subtle: rgba(96, 165, 250, 0.08);
  --accent-text:   #93bbfd;

  --border:        #30363d;
  --border-strong: #484f58;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.25);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.35);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.45);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.55);

  --risk-critical: #f87171;
  --risk-high:     #fb923c;
  --risk-elevated: #fbbf24;
  --risk-moderate: #60a5fa;
  --risk-low:      #34d399;
}

/* Panel accent overrides */
[data-panel-accent="crimson"] { --panel-accent: #dc2626; --panel-accent-subtle: #fef2f2; }
[data-panel-accent="amber"]   { --panel-accent: #d97706; --panel-accent-subtle: #fffbeb; }
[data-panel-accent="indigo"]  { --panel-accent: #6366f1; --panel-accent-subtle: #eef2ff; }
[data-panel-accent="emerald"] { --panel-accent: #059669; --panel-accent-subtle: #ecfdf5; }

[data-theme="dark"] [data-panel-accent="crimson"] { --panel-accent: #f87171; --panel-accent-subtle: rgba(248,113,113,0.08); }
[data-theme="dark"] [data-panel-accent="amber"]   { --panel-accent: #fbbf24; --panel-accent-subtle: rgba(251,191,36,0.08); }
[data-theme="dark"] [data-panel-accent="indigo"]  { --panel-accent: #a5b4fc; --panel-accent-subtle: rgba(165,180,252,0.08); }
[data-theme="dark"] [data-panel-accent="emerald"] { --panel-accent: #34d399; --panel-accent-subtle: rgba(52,211,153,0.08); }

/* ── Global ────────────────────────────────── */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.3s, color 0.3s;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ── Typography ────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 800; }
h3 { font-size: 1.25rem; }
p  { line-height: 1.7; }
strong { font-weight: 600; }

.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Header ────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
}
.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.logo-accent {
  color: var(--accent);
  font-weight: 900;
}
.nav {
  display: flex;
  gap: 1.75rem;
  margin-left: auto;
}
.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--accent); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-divider { width: 1px; height: 20px; background: var(--border); align-self: center; flex-shrink: 0; }
.nav-panel-btn {
  font-size: 0.7rem; font-weight: 600; padding: 0.25rem 0.6rem;
  border-radius: 6px; border: 1px solid currentColor;
  transition: all 0.2s; white-space: nowrap; opacity: 0.85;
}
.nav-panel-btn:hover { opacity: 1; }
.nav-panel-btn[data-panel-accent="crimson"] { color: #dc2626; }
.nav-panel-btn[data-panel-accent="amber"]   { color: #b45309; }
.nav-panel-btn[data-panel-accent="indigo"]  { color: #6366f1; }
.nav-panel-btn[data-panel-accent="crimson"]:hover { background: #dc2626; color: #fff; }
.nav-panel-btn[data-panel-accent="amber"]:hover   { background: #d97706; color: #fff; }
.nav-panel-btn[data-panel-accent="indigo"]:hover   { background: #6366f1; color: #fff; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="crimson"] { color: #f87171; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="amber"]   { color: #fbbf24; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="indigo"]  { color: #a5b4fc; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="crimson"]:hover { background: #f87171; color: #0d1117; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="amber"]:hover   { background: #fbbf24; color: #0d1117; }
[data-theme="dark"] .nav-panel-btn[data-panel-accent="indigo"]:hover   { background: #a5b4fc; color: #0d1117; }

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background: var(--bg-raised);
  border: 2px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.theme-toggle svg { display: block; stroke-width: 2.5; }
.theme-toggle:hover { background: var(--accent-subtle); color: var(--accent); border-color: var(--accent); }
.hamburger { display: none; flex-direction: column; gap: 4px; padding: 6px; }
.hamburger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.2s; }

/* ── Hero ──────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(145deg, #0a0f1e 0%, #0f2744 55%, #0a0f1e 100%);
  color: var(--text-on-dark);
  overflow: hidden;
  padding: calc(var(--header-height) + 3rem) 1.5rem 7rem;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-bg-pattern::after {
  content: '$';
  position: absolute;
  right: -8%;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(22rem, 35vw, 50rem);
  font-weight: 900;
  font-family: var(--font-sans);
  opacity: 0.03;
  color: white;
  line-height: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.hero-badge {
  display: inline-block;
  padding: 0.45rem 1.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.05);
  margin-bottom: 1.75rem;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero-subtitle {
  font-size: clamp(0.98rem, 1.4vw, 1.15rem);
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto 2.25rem;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0f172a;
  background: #60a5fa;
  border-radius: var(--radius);
  transition: transform 0.2s, background 0.2s;
}
.hero-cta:hover { transform: translateY(-1px); background: #93bbfd; }
.cta-arrow { transition: transform 0.2s; }
.hero-cta:hover .cta-arrow { transform: translateY(2px); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: floatHint 2.5s ease-in-out infinite;
}
@keyframes floatHint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── Proof / Metrics ───────────────────────── */
.proof {
  position: relative;
  z-index: 10;
  margin-top: -3.5rem;
  padding: 0 1.5rem;
  margin-bottom: 1rem;
}
.metrics-grid {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.metric-card {
  padding: 1.75rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.metric-card:last-child { border-right: none; }
.metric-value {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
}
.metric-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.proof-note {
  margin-top: 0.85rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

/* ── Treasury Backdrop Bar (homepage) ─────── */
.treasury-backdrop-bar {
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.treasury-bar-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.treasury-bar-label {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}
.treasury-bar-item {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
}
.treasury-bar-key {
  color: var(--text-tertiary);
  margin-right: 0.25rem;
}
.treasury-bar-date {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

/* ── Treasury Detail (league/bank pages) ──── */
.treasury-detail {
  margin-top: 1rem;
}
.treasury-detail-summary {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-tertiary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.treasury-detail-summary::-webkit-details-marker { display: none; }
.treasury-detail-summary::before {
  content: '\25B6';
  font-size: 0.55rem;
  transition: transform 0.2s;
}
.treasury-detail[open] > .treasury-detail-summary::before { transform: rotate(90deg); }
.treasury-detail-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: var(--bg-sunken);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.treasury-detail-text strong {
  color: var(--text);
}

/* ── Pagination ───────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1rem 0;
}
.pagination-btn {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
}
.pagination-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}
.pagination-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.pagination-info {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

/* ── Search ────────────────────────────────── */
.search-section { padding: 2rem 0; }
.search-container { position: relative; max-width: 600px; margin: 0 auto; }
.search-input {
  width: 100%;
  padding: 0.85rem 1.2rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); }
.search-input::placeholder { color: var(--text-tertiary); }
.search-results {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  background: var(--bg-raised); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  margin-top: 0.25rem; display: none; max-height: 400px; overflow-y: auto;
}
.search-result-item {
  display: block; padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border); transition: background 0.15s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--accent-subtle); }
.search-result-name { font-weight: 600; font-size: 0.92rem; margin-bottom: 0.15rem; }
.search-result-meta { display: flex; gap: 0.75rem; font-size: 0.78rem; color: var(--text-secondary); }
.search-result-score {
  font-family: var(--font-mono); font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.search-empty { padding: 1rem; text-align: center; color: var(--text-tertiary); font-size: 0.88rem; }

/* ── Index Cards (Panels) ─────────────────── */
.panels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.panel-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.panel-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.panel-card-accent { height: 4px; background: var(--panel-accent); }
.panel-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.panel-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.panel-card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.panel-card-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.panel-stat { display: flex; flex-direction: column; }
.panel-stat-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--panel-accent);
  font-variant-numeric: tabular-nums;
}
.panel-stat-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.panel-card-top-banks { margin-bottom: 1rem; }
.panel-top-banks-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 0.5rem;
}
.panel-bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0;
  font-size: 0.88rem;
}
.panel-bank-name { color: var(--text); font-weight: 500; }
.panel-bank-score {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.panel-card-cta {
  margin-top: auto;
  padding-top: 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--panel-accent);
  transition: opacity 0.2s;
}
.panel-card-cta:hover { opacity: 0.8; }

/* ── Why Section ───────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.why-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--accent-text);
}
.why-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Results Section ─────────────────────── */
.results-section { background: var(--bg-sunken); }

.panel-comparison,
.backtest-section,
.stress-episodes { margin-bottom: 3rem; }
.panel-comparison h3,
.backtest-section h3,
.stress-episodes h3 {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

/* Comparison Grid */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}
.comparison-item {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.comparison-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.comparison-title { font-weight: 600; font-size: 0.95rem; }
.comparison-badge {
  font-size: 0.65rem; font-weight: 600; padding: 0.15rem 0.5rem;
  border-radius: 4px; background: var(--accent-subtle); color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.comparison-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.comparison-label { font-size: 0.78rem; color: var(--text-secondary); min-width: 80px; }
.comparison-bar-track {
  flex: 1; height: 8px; background: var(--bg-sunken);
  border-radius: 4px; overflow: hidden;
}
.comparison-bar-fill {
  height: 100%; background: var(--panel-accent, var(--accent));
  border-radius: 4px; transition: width 0.6s ease;
}
.comparison-value {
  font-family: var(--font-mono); font-size: 0.78rem;
  font-weight: 600; min-width: 40px; text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Stress Episode Cards */
.episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}
.episode-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.episode-year {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--risk-elevated);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}
.episode-label {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.episode-finding {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Methods ──────────────────────────────── */
.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.method-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.method-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--accent-text);
}
.method-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.method-card ul {
  margin-top: 0.85rem;
  padding-left: 1.1rem;
  color: var(--text-secondary);
}
.method-card li {
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
  line-height: 1.6;
}
.method-formula {
  margin-top: 0.85rem;
  padding: 0.8rem 0.9rem;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text);
  overflow-x: auto;
}

/* ── About ─────────────────────────────────── */
.about-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 700px;
  margin: 0 auto;
}
.about-card h2 { margin-bottom: 1rem; }
.about-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.about-card p:last-child { margin-bottom: 0; }

/* ── Footer ────────────────────────────────── */
.footer {
  background: var(--bg-sunken);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
.footer-brand { flex: 1; min-width: 180px; }
.footer-tagline { color: var(--text-tertiary); font-size: 0.82rem; margin-top: 0.5rem; }
.footer-nav {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}
.footer-col { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  width: 100%;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-tertiary);
  font-size: 0.78rem;
}

/* ── Scroll Animation ──────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Risk Score Bar ────────────────────────── */
.risk-score-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.risk-bar-track {
  flex: 1;
  height: 8px;
  background: var(--bg-sunken);
  border-radius: 4px;
  overflow: hidden;
}
.risk-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}
.risk-bar-fill.risk-critical { background: var(--risk-critical); }
.risk-bar-fill.risk-high     { background: var(--risk-high); }
.risk-bar-fill.risk-elevated { background: var(--risk-elevated); }
.risk-bar-fill.risk-moderate { background: var(--risk-moderate); }
.risk-bar-fill.risk-low      { background: var(--risk-low); }

.risk-score-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  min-width: 28px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ── Peer Group Badge ──────────────────────── */
.peer-badge {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 500;
  border-radius: 100px;
  background: var(--bg-sunken);
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ── Page Hero (League / Bank) ─────────────── */
.page-hero {
  padding: calc(var(--header-height) + 2.5rem) 0 2.5rem;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
}
.page-hero-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}
.page-hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 1.5rem;
}
.page-hero-metrics {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.page-metric { display: flex; flex-direction: column; }
.page-metric-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.page-metric-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}
.breadcrumb a { color: var(--text-secondary); transition: color 0.15s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { margin: 0 0.4rem; }

/* ── Data Table ────────────────────────────── */
.data-table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table thead {
  background: var(--bg-sunken);
  position: sticky; top: 0; z-index: 5;
}
.data-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-strong);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.data-table th:hover { color: var(--accent); }
.sort-icon { font-size: 0.7rem; opacity: 0.3; }
.data-table th.sort-asc .sort-icon,
.data-table th.sort-desc .sort-icon { opacity: 1; color: var(--accent); }
.data-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr {
  transition: background 0.1s;
  cursor: pointer;
}
.data-table tbody tr:hover { background: var(--accent-subtle); }
.num-cell { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.table-empty { text-align: center; color: var(--text-tertiary); padding: 3rem 1rem; }

.mini-score-bar {
  display: inline-block;
  width: 60px;
  height: 6px;
  background: var(--bg-sunken);
  border-radius: 3px;
  overflow: hidden;
  vertical-align: middle;
  margin-right: 0.5rem;
}
.mini-score-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
}
.score-val {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ── Filter Bar ────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.filter-bar .search-input { max-width: 300px; padding: 0.6rem 1rem; font-size: 0.88rem; }
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.result-count {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

/* Filter Chips */
.domain-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.filter-chip {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.chip-count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  opacity: 0.7;
  margin-left: 0.2rem;
}

/* ── Bank Detail Page ──────────────────────── */
.bank-hero-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.bank-detail-score {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.bank-detail-score-val {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.bank-detail-score-bar {
  flex: 1;
  max-width: 300px;
  height: 10px;
  background: var(--bg-sunken);
  border-radius: 5px;
  overflow: hidden;
}
.bank-detail-score-fill {
  height: 100%;
  border-radius: 5px;
  transition: width 0.6s ease;
}
.bank-stats-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.bank-stat { display: flex; flex-direction: column; }
.bank-stat-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.bank-stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Metadata Grid */
.metadata-section { padding: 3rem 0; }
.metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.metadata-item {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.metadata-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.metadata-value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Index Breakdown Cards */
.indices-section { padding: 3rem 0; }
.indices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.index-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.index-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.index-card-title { font-weight: 600; font-size: 0.95rem; }
.index-card-score {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Notes */
.notes-section { padding: 3rem 0; }
.notes-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 700px;
}
.methodology-card-wide {
  max-width: none;
}
.league-methodology-card {
  margin-bottom: 1.5rem;
}
.notes-card h3 { margin-bottom: 1rem; }
.notes-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.method-inline-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.9rem 1.5rem;
  margin-top: 1rem;
}
.method-inline-item {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.method-inline-item strong {
  color: var(--text);
}
.score-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
.breakdown-card {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}
.breakdown-card h4 {
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
}
.breakdown-card-note {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 0.85rem;
}
.component-list {
  display: grid;
  gap: 0.55rem;
}
.component-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.84rem;
}
.component-name {
  color: var(--text-secondary);
  line-height: 1.45;
}
.component-metric {
  flex-shrink: 0;
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.component-meta {
  display: block;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}
.driver-card {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.driver-card h4 {
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}
.driver-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.driver-pill {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.65rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-sunken);
  min-width: 180px;
}
.driver-pill strong {
  font-size: 0.8rem;
}
.driver-pill span {
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 768px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card { border-bottom: 1px solid var(--border); }
  .metric-card:nth-child(2) { border-right: none; }
  .metric-value { font-size: 1.6rem; }

  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    gap: 0.75rem;
  }
  .hamburger { display: flex; }
  .nav-divider { display: none; }

  .panels-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .methods-grid { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .episodes-grid { grid-template-columns: 1fr; }

  .page-hero-metrics { gap: 1.5rem; }
  .bank-stats-row { gap: 1.5rem; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar .search-input { max-width: 100%; }
  .result-count { margin-left: 0; }

  .treasury-bar-inner { justify-content: center; gap: 0.75rem; }
  .treasury-bar-date { margin-left: 0; width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .metric-card { border-right: none; }
}