:root {
  --bg: #14181C;
  --bg-raised: #1B2127;
  --paper: #E8E6DF;
  --paper-dim: #A8A9A2;
  --gold: #C9A227;
  --gold-dim: #8F7420;
  --teal: #4FA39D;
  --teal-dim: #2F6F6B;
  --line: #2B333B;
  --danger: #B5533C;
  --radius: 3px;
  --serif: "Roboto Slab", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--gold); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

img { max-width: 100%; display: block; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / chain strip ---------- */
.chainbar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.chainbar-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-dim);
  letter-spacing: 0.02em;
}
.chainbar-inner .brand {
  color: var(--gold);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0;
}
.chainbar-inner .brand span { color: var(--paper); font-family: var(--mono); font-size: 12px; margin-left: 8px; }

nav.mainnav {
  border-bottom: 1px solid var(--line);
}
nav.mainnav .wrap {
  display: flex;
  gap: 28px;
  padding-top: 14px;
  padding-bottom: 14px;
  font-size: 14px;
}
nav.mainnav a { color: var(--paper); }
nav.mainnav a:hover { color: var(--gold); }
nav.mainnav .cta {
  margin-left: auto;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 6px 14px;
  border-radius: var(--radius);
}
nav.mainnav .cta:hover { background: var(--gold); color: var(--bg); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.hero-hash {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--teal-dim);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 20px;
  max-width: 640px;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero p.lede {
  font-size: 18px;
  color: var(--paper-dim);
  max-width: 520px;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold);
  color: var(--bg);
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius);
  display: inline-block;
}
.btn-primary:hover { background: #ddb52e; color: var(--bg); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 12px 22px;
  border-radius: var(--radius);
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

/* ---------- Section labels ---------- */
.section-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-dim);
  margin-bottom: 18px;
}

/* ---------- Block list (articles as ledger entries) ---------- */
.blocklist { padding: 56px 0; border-bottom: 1px solid var(--line); }
.block-entry {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.block-entry:last-child { border-bottom: none; }
.block-id {
  font-family: var(--mono);
  color: var(--gold-dim);
  font-size: 13px;
  padding-top: 3px;
}
.block-id .n { color: var(--gold); font-size: 20px; display: block; font-weight: 700; }
.block-body h3 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 8px;
}
.block-body h3 a { color: var(--paper); }
.block-body h3 a:hover { color: var(--gold); }
.block-body p { margin: 0 0 10px; color: var(--paper-dim); font-size: 15px; }
.block-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--teal-dim);
  display: flex;
  gap: 16px;
}
.tag {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2px 8px;
  color: var(--paper-dim);
}

/* ---------- Subscribe strip ---------- */
.subscribe {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}
.subscribe-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.subscribe h2 { font-family: var(--serif); font-size: 26px; margin: 0 0 10px; }
.subscribe p { color: var(--paper-dim); margin: 0; font-size: 15px; }
.tg-box {
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius);
  padding: 22px;
}
.tg-box .handle { font-family: var(--mono); color: var(--gold); font-size: 14px; margin-bottom: 10px; }
.tg-box .btn-primary { width: 100%; text-align: center; }

/* ---------- Footer ---------- */
footer {
  padding: 40px 0 60px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-dim);
}
footer .disclaimer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 20px;
  line-height: 1.7;
}

/* ---------- Article page ---------- */
.article-header { padding: 56px 0 32px; border-bottom: 1px solid var(--line); }
.article-header h1 { font-family: var(--serif); font-size: 36px; line-height: 1.2; margin: 14px 0 16px; }
.article-meta { font-family: var(--mono); font-size: 12px; color: var(--teal-dim); display: flex; gap: 18px; flex-wrap: wrap; }

.article-body { padding: 44px 0; font-size: 17px; }
.article-body h2 { font-family: var(--serif); font-size: 26px; margin: 40px 0 16px; color: var(--gold); }
.article-body h3 { font-family: var(--serif); font-size: 20px; margin: 30px 0 12px; }
.article-body p { margin: 0 0 18px; color: #D7D5CD; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; color: #D7D5CD; }
.article-body li { margin-bottom: 8px; }
.article-body code { font-family: var(--mono); background: var(--bg-raised); padding: 2px 6px; border-radius: 2px; font-size: 15px; }
.article-body blockquote {
  border-left: 2px solid var(--gold-dim);
  margin: 24px 0;
  padding: 4px 0 4px 20px;
  color: var(--paper-dim);
  font-style: italic;
}

.disclosure-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 28px 0;
  font-size: 14px;
  color: var(--paper-dim);
  background: var(--bg-raised);
}
.disclosure-box strong { color: var(--paper); }

.affiliate-card {
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius);
  padding: 22px;
  margin: 30px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.affiliate-card .name { font-family: var(--serif); font-size: 19px; color: var(--paper); margin: 0 0 6px; }
.affiliate-card .note { font-size: 13px; color: var(--paper-dim); margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .hero h1 { font-size: 32px; }
  .subscribe-grid { grid-template-columns: 1fr; }
  .block-entry { grid-template-columns: 1fr; gap: 6px; }
  .block-id { display: flex; align-items: baseline; gap: 8px; }
  nav.mainnav .wrap { flex-wrap: wrap; gap: 14px 20px; }
  .article-header h1, .hero h1 { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}