:root {
  --paper: #FBF8F1;
  --paper-2: #F4EFE3;
  --card: #FFFFFF;
  --ink: #0E1B2E;
  --ink-2: #4A5669;
  --ink-3: #7C8696;
  --rule: #DCD4C1;
  --navy: #1B3A6B;
  --green: #1F7A55;
  --gold: #A8822F;
  --red: #B4433A;

  /* on-dark variants, used inside .dark sections */
  --dark-rule: #2B3A52;
  --dark-text-2: #A9B4C6;
  --dark-gold: #E0B95B;

  --serif: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  /* primary call-to-action */
  --cta: #E6B740;
  --cta-hover: #D6A52A;
  --radius: 14px;
  --radius-sm: 8px;

  --wrap: 1160px;
  --gutter: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(42px, 6.4vw, 78px); }
h2 { font-size: clamp(32px, 4.2vw, 50px); }
h3 { font-size: 27px; }
h4 { margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.mono { font-family: var(--mono); }
.lede { color: var(--ink-2); font-size: 19px; max-width: 60ch; }
.neg { color: var(--red); }
.pos { color: var(--green); }
.muted { color: var(--ink-3); }

section { padding: 96px 0; border-top: 1px solid var(--rule); }
section.tight { padding: 64px 0; }
section.alt { background: var(--paper-2); }
.head { display: grid; gap: 16px; margin-bottom: 48px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.two > * { min-width: 0; }
.stack > * + * { margin-top: 18px; }
.more { margin-top: 36px; }

.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.dot.g { background: var(--green); }
.dot.y { background: var(--gold); }
.dot.r { background: var(--red); }
.dot.n { background: var(--ink-3); }

@media (max-width: 900px) {
  section { padding: 68px 0; }
  section.tight { padding: 48px 0; }
  .two { grid-template-columns: 1fr; gap: 40px; }
}

/* ── section label: hex index + rule, like a ledger heading ── */
.tag {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
  font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--navy);
}
.tag b { color: var(--gold); font-weight: 600; }
.tag::after { content: ""; flex: 1; height: 1px; background: var(--rule); }

/* ── buttons ── */
.btn {
  display: inline-block; padding: 13px 24px; border: 1px solid var(--ink); background: none; color: var(--ink);
  font: 500 15px/1 var(--sans); text-decoration: none; border-radius: 2px; cursor: pointer;
  transition: background .15s, color .15s;
}
.btn.solid { background: var(--ink); color: var(--paper); }
.btn.solid:hover { background: var(--navy); border-color: var(--navy); }
.btn:not(.solid):hover { background: var(--ink); color: var(--paper); }
.btn.small { padding: 9px 16px; font-size: 14px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.textlink { font: 500 14px/1 var(--mono); letter-spacing: .06em; text-decoration: none; color: var(--navy); border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.textlink:hover { color: var(--gold); }

/* ── header ── */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(251, 248, 241, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; gap: 32px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 25px/1 var(--serif); }
.logo svg { width: 32px; height: 32px; }
.logo img { height: 32px; width: auto; max-width: 200px; }
.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; font-size: 15px; }
.site-nav a:not(.btn) { text-decoration: none; color: var(--ink-2); padding: 6px 0; border-bottom: 1px solid transparent; }
.site-nav a:not(.btn):hover { color: var(--ink); }
.site-nav a[aria-current="page"]:not(.btn) { color: var(--ink); border-bottom-color: var(--gold); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; margin-left: auto; }

/* ── hero ── */
.hero { position: relative; overflow: hidden; border-top: 0; padding: 84px 0 0; }
.guilloche { position: absolute; right: -220px; top: -160px; width: 900px; height: 900px; max-width: none; pointer-events: none; }
.hero .wrap { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-grid > * { min-width: 0; }
.hero h1 em { font-style: italic; color: var(--navy); }
.hero .lede { margin: 26px 0 34px; }
.disclaimer { margin-top: 22px; font-size: 14px; font-style: italic; color: var(--ink-3); }

.page-hero { position: relative; overflow: hidden; border-top: 0; padding: 72px 0 64px; }
.page-hero .guilloche { right: -380px; top: -420px; }
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: clamp(38px, 5.2vw, 64px); max-width: 16em; }
.page-hero .lede { margin-top: 22px; }
.page-hero .cta { margin-top: 30px; }
.crumbs { margin-bottom: 26px; font: 400 12px/1 var(--mono); letter-spacing: .08em; color: var(--ink-3); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs span span { margin: 0 8px; }

/* ── panels & charts ── */
.panel {
  background: var(--card); border: 1px solid var(--rule); border-radius: 3px;
  box-shadow: 0 1px 0 #fff inset, 0 24px 48px -28px rgba(14, 27, 46, .28);
}
.panel-bar {
  display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px;
  border-bottom: 1px solid var(--rule); font: 500 12px/1.3 var(--mono); letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3);
}
.panel-bar span:first-child { color: var(--ink); }
.chart { display: block; width: 100%; height: auto; }

/* ── ticker strip ── */
.strip { margin-top: 72px; border-top: 1px solid var(--rule); background: var(--paper-2); }
.strip-cap { padding: 14px 0 0; font: 500 11px/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.tickers { display: grid; grid-template-columns: repeat(6, 1fr); font-family: var(--mono); }
.tickers a { padding: 16px 16px 20px 0; text-decoration: none; }
.tickers a + a { padding-left: 16px; border-left: 1px solid var(--rule); }
.tickers a:hover b { color: var(--navy); }
.tickers b { display: block; font: 600 17px/1.2 var(--mono); }
.tickers small { display: block; font-size: 13px; color: var(--ink-2); }

/* ── cards ── */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule); border-top: 3px solid var(--navy); padding: 30px 28px; border-radius: 2px; }
.card.green { border-top-color: var(--green); }
.card.gold { border-top-color: var(--gold); }
.card .k { font: 500 12px/1 var(--mono); letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; }
.card h3 { margin: 12px 0 10px; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--navy); }
.card p { color: var(--ink-2); font-size: 16px; }
.card ul { list-style: none; padding: 0; margin: 20px 0 24px; border-top: 1px solid var(--rule); }
.card li { padding: 9px 0; border-bottom: 1px dotted var(--rule); font-size: 15px; }
.card li::before { content: "›"; color: var(--gold); margin-right: 10px; font-family: var(--mono); }
.card .textlink { margin-top: auto; align-self: flex-start; }

/* ── say / don't say ── */
.say { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.say > div { padding: 26px 28px; background: var(--card); border: 1px solid var(--rule); border-left: 3px solid var(--green); }
.say > div.no { border-left-color: var(--red); }
.say .k { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.say q { display: block; margin-top: 12px; font: italic 500 24px/1.3 var(--serif); quotes: "“" "”"; }
.say .no q { text-decoration: line-through; text-decoration-color: var(--red); text-decoration-thickness: 1px; color: var(--ink-2); }

/* ── definition rows: term on the left, explanation on the right ── */
.rows { border-top: 1px solid var(--rule); }
.rows > div { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.rows dt, .rows .t { font: 600 22px/1.2 var(--serif); }
.rows .t small { display: block; margin-top: 6px; font: 400 12px/1.3 var(--mono); letter-spacing: .06em; color: var(--ink-3); }
.rows dd, .rows .d { margin: 0; color: var(--ink-2); font-size: 16px; }
.rows .d p + p { margin-top: 10px; }

/* ── convergence diagram ── */
.conv { margin-top: 56px; display: grid; justify-items: center; font-family: var(--mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.node { padding: 14px 22px; border: 1px solid var(--ink); background: var(--card); text-align: center; border-radius: 2px; text-decoration: none; }
a.node:hover { background: var(--paper-2); }
.node.dark { background: var(--ink); color: var(--paper); }
.node small { display: block; margin-top: 4px; color: var(--ink-3); font-size: 11px; letter-spacing: .04em; text-transform: none; }
.stem { width: 1px; height: 28px; background: var(--ink); }
.fan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; width: min(640px, 100%); position: relative; padding: 28px 0; }
.fan::before, .fan::after { content: ""; position: absolute; left: calc((100% - 40px) / 6); right: calc((100% - 40px) / 6); height: 1px; background: var(--ink); }
.fan::before { top: 0; }
.fan::after { bottom: 0; }
.fan .node { position: relative; }
.fan .node::before, .fan .node::after { content: ""; position: absolute; left: 50%; width: 1px; height: 28px; background: var(--ink); }
.fan .node::before { top: -29px; }
.fan .node::after { bottom: -29px; }

/* ── pipeline ── */
.pipe { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--rule); background: var(--card); }
.pipe li { padding: 26px 22px 28px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); position: relative; }
.pipe li:nth-child(4n) { border-right: 0; }
.pipe li:nth-child(n+5) { border-bottom: 0; }
.ix { font: 500 12px/1 var(--mono); color: var(--gold); letter-spacing: .1em; }
.pipe h4 { margin: 12px 0 8px; font: 600 14px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.pipe p { font-size: 15px; color: var(--ink-2); line-height: 1.5; }
.pipe li:not(:last-child)::after { content: "→"; position: absolute; right: 14px; top: 22px; font-family: var(--mono); color: var(--ink-3); }

/* ── stages (long-form pipeline / architecture) ── */
.stages { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.stages li { display: grid; grid-template-columns: 96px 1fr 1fr; gap: 32px; padding: 34px 0; border-top: 1px solid var(--rule); position: relative; }
.stages li:last-child { border-bottom: 1px solid var(--rule); }
.stages .ix { padding-top: 8px; }
.stages h3 { margin-bottom: 10px; }
.stages p { color: var(--ink-2); font-size: 16px; }
.io { margin: 0; font-size: 15px; }
.io div { display: grid; grid-template-columns: 84px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px dotted var(--rule); }
.io dt { font: 500 11px/1.8 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.io dd { margin: 0; }

/* ── readout ── */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.chips span { padding: 6px 12px; border: 1px solid var(--rule); background: var(--card); font: 400 13px/1.3 var(--mono); border-radius: 2px; }
.read { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 15px; }
.read td { padding: 12px 18px; border-bottom: 1px dotted var(--rule); }
.read td:first-child { color: var(--ink-2); }
.read td:last-child { text-align: right; font-weight: 500; }
.verdict { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px; background: var(--paper-2); }
.verdict span { font: 500 12px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.verdict strong { font: 700 25px/1.1 var(--serif); color: var(--gold); text-align: right; }
.aside { margin-top: 18px; font: italic 500 22px/1.35 var(--serif); }

/* ── ledgers & tables ── */
.ledger { width: 100%; border-collapse: collapse; }
.ledger th { text-align: left; padding: 12px 18px; font: 500 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); border-bottom: 1px solid var(--rule); }
.ledger td { padding: 11px 18px; border-bottom: 1px dotted var(--rule); font-size: 16px; vertical-align: top; }
.ledger.kv th:last-child, .ledger.kv td:last-child, .ledger .num { text-align: right; font-family: var(--mono); font-weight: 500; white-space: nowrap; }
.ledger th.num { font-weight: 500; }
.ledger a { text-decoration: none; border-bottom: 1px solid var(--rule); }
.ledger a:hover { color: var(--navy); border-bottom-color: var(--navy); }
.table-scroll { overflow-x: auto; }
.hash { padding: 14px 18px; font: 400 12px/1.5 var(--mono); color: var(--ink-3); background: var(--paper-2); }
.hash span { word-break: break-all; }
.hash b { color: var(--navy); font-weight: 500; }
.code { margin: 0; padding: 18px; overflow-x: auto; font: 400 13px/1.6 var(--mono); background: var(--paper-2); color: var(--ink); }

.callout { padding: 26px 28px; border: 1px solid var(--rule); border-left: 3px solid var(--navy); background: var(--card); }
.callout.red { border-left-color: var(--red); }
.callout.gold { border-left-color: var(--gold); }
.callout h3 { margin-bottom: 10px; }
.callout p { color: var(--ink-2); }
.callout p + p { margin-top: 12px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--rule); background: var(--card); }
.stats div { padding: 24px 22px; }
.stats div + div { border-left: 1px solid var(--rule); }
.stats dt { font: 500 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.stats dd { margin: 10px 0 0; font: 500 30px/1.1 var(--mono); }

/* ── prose (long-form pages) ── */
.prose h2 { font-size: clamp(27px, 3vw, 36px); margin: 56px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 24px; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--ink-2); }
.prose p + p { margin-top: 16px; }
.prose ul { margin: 16px 0 0; padding: 0; list-style: none; }
.prose li { padding: 8px 0 8px 26px; position: relative; border-bottom: 1px dotted var(--rule); }
.prose li::before { content: "›"; position: absolute; left: 4px; color: var(--gold); font-family: var(--mono); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--navy); }
.pull { margin: 32px 0; padding: 30px 32px; border: 1px solid var(--rule); background: var(--paper-2); font: 500 23px/1.45 var(--serif); color: var(--ink); }
.pull cite { display: block; margin-top: 14px; font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-style: normal; }

/* ── uncertainty (dark) ── */
.dark { background: var(--ink); color: var(--paper); border-top: 0; }
.dark .tag { color: #9DB4D8; }
.dark .tag::after { background: var(--dark-rule); }
.unc-lines { margin-top: 32px; font: 500 clamp(24px, 3vw, 34px)/1.35 var(--serif); }
.unc-lines span { display: block; padding: 10px 0; border-bottom: 1px solid var(--dark-rule); }
.ne { border: 1px solid #3A4B66; padding: 36px 32px; text-align: center; }
.ne .eq { font: 500 clamp(19px, 2.2vw, 25px)/1.4 var(--mono); }
.ne .eq i { font-style: normal; color: var(--dark-gold); padding: 0 .3em; }
.ne p { margin-top: 18px; color: var(--dark-text-2); font-size: 16px; }
.nolist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; font-size: 16px; color: #C9D2E0; }
.nolist li::before { content: "✕"; color: #E08A82; font-family: var(--mono); margin-right: 12px; }
.nolist.light { color: var(--ink-2); }
.nolist.light li::before { color: var(--red); }
.dark .btn { border-color: var(--paper); color: var(--paper); }
.dark .btn:hover { background: var(--paper); color: var(--ink); }

/* ── document grid ── */
.docs { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); background: var(--card); }
.docs a { padding: 22px 20px 24px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); text-decoration: none; transition: background .15s; }
.docs a:hover { background: var(--paper-2); }
.docs b { display: block; margin: 10px 0 6px; font: 600 21px/1.15 var(--serif); }
.docs small { color: var(--ink-2); font-size: 14px; line-height: 1.45; display: block; }

/* ── article list ── */
.notes { border-top: 1px solid var(--rule); }
.notes a { display: grid; grid-template-columns: 96px 1fr auto; gap: 32px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--rule); text-decoration: none; }
.notes a:hover h3 { color: var(--navy); }
.notes p { margin-top: 8px; color: var(--ink-2); font-size: 16px; max-width: 62ch; }
.notes .go { font-family: var(--mono); color: var(--ink-3); }

/* ── forms ── */
.form { display: grid; gap: 18px; }
.form label { display: grid; gap: 7px; font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--rule); border-radius: 2px; background: var(--card);
  font: 400 16px/1.4 var(--sans); color: var(--ink); letter-spacing: 0; text-transform: none;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--navy); }
.form textarea { min-height: 150px; resize: vertical; }
.form .btn { justify-self: start; }
.form small { color: var(--ink-3); font-size: 14px; }

/* ── footer ── */
.site-footer { border-top: 1px solid var(--rule); padding: 56px 0; font-size: 14px; color: var(--ink-2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot-grid .logo { font-size: 23px; color: var(--ink); }
.foot-grid p { margin-top: 14px; max-width: 32ch; }
.foot-grid h4 { margin-bottom: 14px; font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot-grid ul a { text-decoration: none; }
.foot-grid ul a:hover { color: var(--ink); text-decoration: underline; }
.motto { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--rule); font: 500 12px/1 var(--mono); letter-spacing: .2em; color: var(--ink); }
.risk { margin-top: 18px; font-size: 13px; line-height: 1.6; color: var(--ink-3); max-width: 100ch; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards, .say { grid-template-columns: 1fr; }
  .tickers { grid-template-columns: repeat(3, 1fr); }
  .tickers a:nth-child(4) { border-left: 0; padding-left: 0; }
  .tickers a:nth-child(n+4) { border-top: 1px solid var(--rule); }
  .pipe { grid-template-columns: repeat(2, 1fr); }
  .pipe li:nth-child(n) { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .pipe li:nth-child(2n) { border-right: 0; }
  .pipe li:nth-child(n+7) { border-bottom: 0; }
  .docs { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats div:nth-child(3) { border-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .rows > div { grid-template-columns: 1fr; gap: 8px; }
  .stages li { grid-template-columns: 1fr; gap: 14px; }
  .notes a { grid-template-columns: 1fr; gap: 8px; }
  .notes .go { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }

  .menu-btn { display: inline-block; }
  .site-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px;
    background: var(--paper); border-bottom: 1px solid var(--rule);
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 17px; }
  .nav-actions { flex-direction: column; align-items: stretch; margin-top: 16px; }
  .site-nav .btn { text-align: center; }
}
@media (max-width: 520px) {
  .conv { font-size: 11px; }
  .node { padding: 12px 8px; }
  .fan { gap: 8px; }
  .fan::before, .fan::after { left: calc((100% - 16px) / 6); right: calc((100% - 16px) / 6); }
  .foot-grid { grid-template-columns: 1fr; }
}


/* ── exchange-style flow: rounded surfaces, one bright primary action ── */
.btn { border-radius: var(--radius-sm); }
.btn.cta { background: var(--cta); border-color: var(--cta); color: var(--ink); font-weight: 600; }
.btn.cta:hover { background: var(--cta-hover); border-color: var(--cta-hover); color: var(--ink); }
.panel, .card, .callout, .ne { border-radius: var(--radius); }
.panel { overflow: hidden; }
.pipe, .docs, .stats { border-radius: var(--radius); overflow: hidden; }
.form input, .form select, .form textarea { border-radius: var(--radius-sm); }

.hero { padding-bottom: 88px; }
.hero h1 { font-weight: 700; }
.hero-grid { align-items: start; }
.hero-side { display: grid; gap: 16px; }
.facts { display: flex; flex-wrap: wrap; gap: 14px 40px; margin: 40px 0 0; }
.facts div { max-width: 150px; }
.facts dt { font: 600 34px/1 var(--mono); }
.facts dd { margin: 8px 0 0; font-size: 13px; line-height: 1.4; color: var(--ink-3); }

.board { background: var(--card); border: 1px solid var(--rule); border-radius: 16px; padding-top: 6px; box-shadow: 0 24px 48px -32px rgba(14, 27, 46, .3); overflow: hidden; }
.board-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 20px 8px; }
.board-head strong { font: 600 16px/1.2 var(--sans); }
.board-tabs { display: flex; gap: 2px; }
.board-tabs button { padding: 6px 10px; border: 0; border-radius: 6px; background: none; font: 500 14px/1.2 var(--sans); color: var(--ink-3); cursor: pointer; }
.board-tabs button:hover { color: var(--ink); }
.board-tabs button[aria-selected="true"] { color: var(--ink); background: var(--paper-2); }
.board-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 11px 20px; text-decoration: none; }
.board-row[hidden] { display: none; }
.board-row:hover { background: var(--paper); }
.board-row b { font: 600 15px/1.3 var(--mono); }
.board-row .nm { margin-left: 10px; font-size: 14px; color: var(--ink-3); }
.board-row .rd { font: 400 13px/1.3 var(--mono); color: var(--ink-2); text-align: right; }
.board-row.news > span:first-child { font-size: 15px; font-weight: 500; }
.board-row.news .rd { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.board-foot { display: flex; justify-content: space-between; gap: 16px; margin-top: 6px; padding: 12px 20px; border-top: 1px solid var(--rule); font-size: 12px; color: var(--ink-3); }
.board-foot a { color: var(--navy); font-weight: 500; text-decoration: none; white-space: nowrap; }
.board-foot a:hover { text-decoration: underline; }

.faq { max-width: 900px; margin: 0 auto; }
.faq details { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--card); }
.faq details + details { margin-top: 12px; }
.faq summary { display: flex; align-items: center; gap: 18px; padding: 20px 24px; cursor: pointer; list-style: none; font: 600 22px/1.25 var(--serif); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ix { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border: 1px solid var(--rule); border-radius: 8px; color: var(--ink); }
.faq summary::after { content: "+"; margin-left: auto; font: 400 24px/1 var(--mono); color: var(--ink-3); }
.faq details[open] summary::after { content: "−"; }
.faq p { padding: 0 24px 24px 76px; color: var(--ink-2); max-width: 74ch; }

.cta-band { background: var(--paper-2); text-align: center; }
.cta-band .lede { margin: 16px auto 30px; }
.cta-band .cta { justify-content: center; }

@media (max-width: 900px) {
  .hero { padding-bottom: 64px; }
  .faq p { padding-left: 24px; }
  .board-row .nm { display: none; }
}

/* ── floating live-chat button ── */
.livechat {
  position: fixed; right: 20px; bottom: 20px; z-index: 20;
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px 13px 16px;
  background: var(--ink); color: var(--paper); border-radius: 999px; text-decoration: none;
  font: 600 15px/1 var(--sans); box-shadow: 0 12px 28px -10px rgba(14, 27, 46, .55);
  transition: background .15s, transform .15s;
}
.livechat:hover { background: var(--navy); transform: translateY(-2px); }
.livechat svg { width: 22px; height: 22px; color: var(--cta); flex: none; }
@media (max-width: 520px) {
  .livechat { right: 14px; bottom: 14px; padding: 14px; }
  .livechat span { display: none; }
}
@media print { .livechat { display: none; } }