@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,600;8..60,700&family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@400;500;600&display=swap');

:root {
  --paper: #F5F2EA;
  --paper-raised: #FBF9F3;
  --ink: #16213E;
  --ink-soft: #4B5567;
  --rule: #D8D2C2;
  --gold: #A6752C;
  --green: #2F6B4F;
  --red: #8C3B3B;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--ink); text-decoration: none; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

.serif {
  font-family: 'Source Serif 4', serif;
}

/* Ticker strip */
.ticker-strip {
  background: var(--ink);
  color: var(--paper);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 10px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-strip span {
  display: inline-block;
  padding: 0 28px;
  opacity: 0.85;
}
.ticker-strip span.pos { color: #8FD6AE; }
.ticker-strip span.neg { color: #E3A3A3; }

/* Header / masthead */
.masthead {
  max-width: 920px;
  margin: 0 auto;
  padding: 56px 24px 28px;
  border-bottom: 1px solid var(--rule);
}
.masthead .eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}
.masthead h1 {
  font-family: 'Source Serif 4', serif;
  font-weight: 700;
  font-size: 42px;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.masthead p.dek {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 0 4px;
}
.masthead .byline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 18px;
}
.masthead .byline a { border-bottom: 1px solid var(--rule); }
.masthead .byline a:hover { border-color: var(--ink); }

/* Coverage list (index page) */
.coverage {
  max-width: 920px;
  margin: 0 auto;
  padding: 8px 24px 80px;
}
.coverage-note {
  display: grid;
  grid-template-columns: 96px 1fr 200px 28px;
  align-items: baseline;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left 0.15s ease;
}
.coverage-note:hover { padding-left: 6px; }
.coverage-note .ticker {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 15px;
  color: var(--gold);
}
.coverage-note .body h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 21px;
  margin: 0 0 6px;
  font-weight: 600;
}
.coverage-note .body p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}
.coverage-note .metric {
  text-align: right;
  font-family: 'IBM Plex Mono', monospace;
}
.coverage-note .metric .val {
  font-size: 19px;
  font-weight: 600;
  display: block;
}
.coverage-note .metric .lbl {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.coverage-note .arrow {
  text-align: right;
  color: var(--ink-soft);
  font-size: 18px;
}
.coverage-note:hover .arrow { color: var(--gold); }

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 44px 0 4px;
}

/* Model note page */
.note {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 24px 100px;
}
.note-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 18px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.note-header .ticker-block .ticker {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 22px;
  color: var(--gold);
}
.note-header .ticker-block .name {
  font-family: 'Source Serif 4', serif;
  font-size: 26px;
  font-weight: 700;
  margin-top: 2px;
}
.note-header .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: right;
}
.note .thesis {
  font-family: 'Source Serif 4', serif;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 32px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}
@media (max-width: 620px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 20px 22px;
}
.card h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.card ul { margin: 0; padding-left: 18px; }
.card li { margin-bottom: 8px; font-size: 14.5px; }

.hero-metric {
  text-align: center;
  padding: 30px 20px;
  margin: 0 0 36px;
  background: var(--ink);
  border-radius: 4px;
}
.hero-metric .val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 44px;
  font-weight: 600;
  color: var(--paper);
  display: block;
}
.hero-metric .lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #B9C2D4;
  margin-top: 6px;
  display: block;
}
.hero-metric .sub {
  color: #8FD6AE;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  margin-top: 8px;
  display: block;
}

table.sens {
  width: 100%;
  border-collapse: collapse;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13.5px;
  margin-bottom: 36px;
}
table.sens th, table.sens td {
  border: 1px solid var(--rule);
  padding: 9px 12px;
  text-align: right;
}
table.sens th {
  background: var(--ink);
  color: var(--paper);
  font-weight: 500;
  letter-spacing: 0.02em;
}
table.sens td:first-child, table.sens th:first-child { text-align: left; }
table.sens tr:nth-child(even) td { background: var(--paper-raised); }

.placeholder {
  background: #FCF3E3;
  border: 1px dashed var(--gold);
  color: #6B4E1B;
  font-size: 13.5px;
  padding: 10px 14px;
  border-radius: 3px;
  margin-bottom: 20px;
}

.download-row {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  padding: 11px 18px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--gold); border-color: var(--gold); color: var(--paper); }
.btn.primary:hover { background: #8B5F22; }

.note-footer {
  border-top: 1px solid var(--rule);
  padding-top: 18px;
  margin-top: 20px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.note-footer a { color: var(--gold); }

footer.site-footer {
  text-align: center;
  padding: 32px 24px 48px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-soft);
}