/* investing-glossary — Stripe Press / editorial anchor
   OKLCH palette · serif display · oxblood accent · ledger hairlines · single 2px radius */
:root{
  --bg: oklch(97% 0.008 65);
  --surface: oklch(94% 0.010 65);
  --ink: oklch(25% 0.020 50);
  --muted: oklch(50% 0.015 50);
  --border: oklch(88% 0.012 65);
  --accent: oklch(47% 0.130 25);
  --accent-soft: oklch(95% 0.020 25);
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 2px;
}
*{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--serif); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap{ max-width: 880px; margin: 0 auto; padding: 0 24px; }
a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

/* ---- masthead ---- */
.masthead{ border-bottom: 1px solid var(--border); background: var(--bg); }
.mast-top{ display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 22px 0 10px; flex-wrap: wrap; }
.brand{ display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-family: var(--serif); }
.brand-name{ font-size: 22px; font-weight: 700; letter-spacing: .2px; }
.logo{ border-radius: var(--radius); }
.mast-nav a{ font-family: var(--sans); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-left: 18px; }
.mast-rule{ height: 1px; background: var(--accent); opacity: .5; }

/* ---- home index ---- */
.editorial-home{ padding: 40px 0 64px; }
.mast-kicker{ font-family: var(--sans); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin: 0 0 6px; }
.mast-h1{ font-size: 46px; line-height: 1.05; margin: 0 0 12px; font-weight: 700; }
.editorial-home .sub{ font-family: var(--sans); color: var(--muted); font-size: 16px; max-width: 60ch; margin: 0 0 14px; }
.local-badge{ display: inline-block; font-family: var(--sans); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); border-radius: var(--radius); padding: 4px 10px; }
.index-group{ margin-top: 38px; }
.group-label{ font-family: var(--sans); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--border); padding-bottom: 8px; margin: 0 0 0; }
.index-list{ list-style: none; margin: 0; padding: 0; }
.idx-item{ display: flex; justify-content: space-between; align-items: baseline; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.idx-item a{ font-size: 21px; font-weight: 700; }
.idx-sub{ font-family: var(--sans); font-size: 13px; color: var(--muted); text-align: right; max-width: 38ch; }

/* ---- entry (term / content) ---- */
.content-main{ padding: 36px 0 56px; }
.editorial-content .wrap{ max-width: 880px; }
.entry-head{ border-bottom: 1px solid var(--border); padding-bottom: 18px; margin-bottom: 22px; }
.kicker{ font-family: var(--sans); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin: 0 0 8px; }
.entry-head h1{ font-size: 38px; line-height: 1.1; margin: 0 0 8px; font-weight: 700; }
.entry-head .sub{ font-family: var(--sans); color: var(--muted); font-size: 15px; margin: 0; }
.entry-body.prose > .lead{ font-size: 20px; line-height: 1.6; margin: 0 0 22px; }
.entry-body.prose h2{ font-family: var(--sans); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 30px 0 8px; }
.entry-body.prose p{ margin: 0 0 16px; }
.formula{ font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; background: var(--accent-soft); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 12px 14px; margin: 0 0 16px; font-size: 15px; }
.term-list{ display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px 18px; margin: 8px 0 16px; }
.term-link{ font-family: var(--sans); font-size: 14px; font-weight: 600; padding: 8px 0; border-bottom: 1px solid var(--border); }
.verb-list{ list-style: none; padding: 0; margin: 8px 0 16px; }
.verb-list li{ padding: 7px 0; border-bottom: 1px solid var(--border); font-family: var(--sans); font-size: 15px; }
.verb-list strong{ color: var(--accent); }
.author{ font-style: italic; color: var(--muted); font-size: 14px; margin-top: 22px; border-top: 1px solid var(--border); padding-top: 12px; }

/* ---- faq ---- */
.faq-sec{ margin-top: 30px; }
.faq-sec h2{ font-family: var(--sans); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); border-top: 1px solid var(--border); padding-top: 18px; }
.faq h3{ font-size: 19px; font-weight: 700; margin: 18px 0 4px; }
.faq p{ font-family: var(--sans); color: var(--ink); margin: 0 0 14px; font-size: 15px; }

/* ---- ad slots + related ---- */
.ad-slot{ display: block; margin: 26px 0; }
.ad-slot:empty{ display: none; }
.grid-links{ display: flex; flex-wrap: wrap; gap: 10px 18px; }
.grid-links a{ font-family: var(--sans); font-size: 14px; font-weight: 600; border-bottom: 1px solid var(--border); padding-bottom: 2px; }
.content-main h2{ font-family: var(--sans); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 30px 0 10px; }

/* ---- footer ---- */
.mastfoot{ border-top: 1px solid var(--accent); margin-top: 40px; padding: 18px 0; font-family: var(--sans); font-size: 13px; color: var(--muted); }
.mastfoot .wrap{ display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.mast-foot-nav a{ margin-left: 16px; letter-spacing: .1em; text-transform: uppercase; font-size: 11px; }

@media (max-width: 640px){
  .mast-h1{ font-size: 34px; }
  .entry-head h1{ font-size: 30px; }
  .idx-item{ flex-direction: column; gap: 2px; }
  .idx-sub{ text-align: left; }
}
