:root {
  --bg: #0b1f3a;
  --bg-deep: #08182e;
  --ink: #f6f3ee;
  --muted: #c9d3e0;
  --faint: #96a8be;
  --line: rgba(246, 243, 238, 0.12);
  --line-strong: rgba(246, 243, 238, 0.28);
  --accent: #e2b15a;
  --accent-ink: #0b1f3a;
  --steel: #8fb8d6;
  --sans: "Public Sans", "Avenir Next", "Segoe UI", sans-serif;
  --serif: "Newsreader", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(226, 177, 90, 0.09), transparent 60%),
    linear-gradient(180deg, #122a4a 0%, var(--bg) 320px);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(226, 177, 90, 0.35);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 8px;
  top: -40px;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 8px 12px;
  z-index: 5;
  text-decoration: none;
}

.skip:focus { top: 8px; }

.wrap {
  width: min(1080px, calc(100% - 36px));
  margin-inline: auto;
}

.banner {
  background: rgba(226, 177, 90, 0.13);
  border-bottom: 1px solid rgba(226, 177, 90, 0.5);
}

.banner p {
  margin: 0;
  padding: 11px 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 4;
  background: rgba(11, 31, 58, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  min-height: 64px;
  flex-wrap: wrap;
  padding: 8px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 550;
}

.brand svg { width: 28px; height: 28px; flex: none; }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

nav a:hover { color: var(--ink); }

.loading {
  padding: 36px 0 48px;
  font-family: var(--serif);
  font-size: 1.45rem;
  max-width: 40rem;
}

.status-error { font-family: var(--sans); font-size: 1.05rem; color: var(--ink); }

.hero {
  position: relative;
  padding: 34px 0 8px;
}

.hero-grid {
  position: absolute;
  inset: -20px 0 0;
  background-image:
    linear-gradient(rgba(226, 177, 90, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 177, 90, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at 82% 18%, #000 0%, transparent 62%);
  pointer-events: none;
}

.net {
  position: absolute;
  right: -8px;
  top: 0;
  width: min(340px, 36%);
  height: 230px;
  color: rgba(226, 177, 90, 0.9);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 34rem;
}

.kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  font-family: var(--serif);
  font-weight: 550;
  font-size: clamp(2.15rem, 4.8vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}

.dek {
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.45;
  color: rgba(246, 243, 238, 0.86);
  margin: 0 0 26px;
}

.stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-strong);
  background: rgba(8, 24, 46, 0.55);
}

.stat {
  padding: 14px 16px 15px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.stat:nth-child(2n) { border-right: 0; }

.stat .lbl,
.card-metrics .lbl {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.stat .lbl { margin-bottom: 8px; }

.stat .num,
.card-metrics .num {
  display: block;
  font-family: var(--serif);
  font-weight: 550;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.stat .num { font-size: clamp(1.65rem, 2.6vw, 2.15rem); }

.stat .sub {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.compare {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.45;
  max-width: 44rem;
  margin: 18px 0 8px;
}

.fine,
.caption,
.undrawn,
.lead {
  color: var(--muted);
  max-width: 48rem;
}

.fine,
.caption,
.undrawn {
  font-size: 0.9rem;
  margin: 0 0 8px;
}

.fine {
  display: grid;
  gap: 6px;
}

.section,
.hero { scroll-margin-top: 78px; }

.up { color: var(--accent); }
.down { color: var(--ink); }
.flat { color: var(--muted); }

.section { padding: 46px 0 4px; }

.section-head {
  background-image: linear-gradient(90deg, rgba(226, 177, 90, 0.8), rgba(226, 177, 90, 0));
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: left bottom;
  padding-bottom: 12px;
}

.index {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.section-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 18px;
  flex-wrap: wrap;
}

h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 550;
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  letter-spacing: -0.02em;
}

.count {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--faint);
  letter-spacing: 0;
  margin-left: 6px;
}

.lead { margin: 14px 0 16px; }

.seg {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  padding: 3px;
  background: rgba(8, 24, 46, 0.45);
}

.seg button {
  appearance: none;
  background: transparent;
  color: var(--muted);
  border: 0;
  font: inherit;
  font-size: 0.84rem;
  padding: 6px 10px;
  cursor: pointer;
}

.seg button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--accent-ink);
}

.panel {
  background: rgba(8, 24, 46, 0.62);
  border: 1px solid var(--line);
  padding: 8px 8px 12px;
}

.chart-host { min-height: 240px; }

.chart-frame { position: relative; }

.chart-frame svg {
  display: block;
  width: 100%;
  height: auto;
}

.tip {
  position: absolute;
  z-index: 2;
  min-width: 200px;
  background: #0c1c33;
  border: 1px solid rgba(226, 177, 90, 0.55);
  padding: 8px 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  pointer-events: none;
  box-shadow: var(--shadow);
}

.tip .when {
  color: var(--accent);
  margin-bottom: 4px;
}

.tip .row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.tip .name { color: var(--muted); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 4px 8px 0;
  font-size: 0.88rem;
}

.legend-item { display: inline-flex; align-items: center; gap: 6px; }

.legend-item strong {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.swatch {
  width: 12px;
  height: 3px;
  display: inline-block;
  background: var(--accent);
}

.caption { padding: 8px 8px 0; }

.undrawn { padding: 0 8px; }

.data-disclosure { margin-top: 12px; }

.data-disclosure summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.92rem;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.card:hover { border-color: rgba(226, 177, 90, 0.5); }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.family {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.mode {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  border: 1px solid rgba(226, 177, 90, 0.75);
  color: var(--accent);
  flex: none;
}

.mode-testnet {
  border-color: rgba(246, 243, 238, 0.45);
  color: var(--ink);
}

h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 550;
  font-size: 1.38rem;
  letter-spacing: -0.015em;
}

.blurb {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.card-metrics .num { font-size: 1.7rem; }

.card-metrics .num.word { font-size: 1.35rem; }

.card-metrics .lbl { margin-top: 6px; letter-spacing: 0.08em; }

.sparkline {
  width: 48%;
  height: 36px;
  display: block;
  overflow: hidden;
}

.sparkline path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.sparkline .base {
  stroke: rgba(246, 243, 238, 0.28);
  stroke-dasharray: 2 3;
  stroke-width: 1;
}

.pos-line {
  margin: 0;
  font-size: 0.92rem;
}

.meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  margin: 2px 0 0;
  font-size: 0.82rem;
}

.meta dt { margin: 0; color: var(--faint); }

.meta dd {
  margin: 0;
  text-align: right;
  overflow-wrap: anywhere;
}

.asof {
  margin: 2px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
}

.scroll-hint {
  display: none;
  margin: 0 0 8px;
  color: var(--faint);
  font-size: 0.82rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(8, 24, 46, 0.35);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 760px;
}

th,
td {
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  white-space: nowrap;
}

th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
  background: #0c1e36;
}

td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  font-size: 0.82rem;
}

th:first-child,
td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: #102743;
}

th:first-child {
  z-index: 2;
  background: #0c1e36;
}

tbody tr:hover td { background: #16304c; }

tbody tr:hover td:first-child { background: #1a3654; }

tr.group-start td { box-shadow: inset 0 1px 0 rgba(226, 177, 90, 0.45); }

.side {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.side-long { color: var(--accent); }

.side-short { color: var(--ink); }

.side-hedged,
.side-unknown { color: var(--muted); }

caption {
  caption-side: bottom;
  text-align: left;
  color: var(--faint);
  font-size: 0.82rem;
  padding: 8px 2px 2px;
  white-space: normal;
}

.empty {
  margin: 0;
  padding: 16px;
  color: var(--muted);
}

.blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px 32px;
}

.block .index { margin-bottom: 2px; }

.block p { margin: 0; color: var(--muted); }

.formula {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding: 2px 0 2px 12px;
}

.limits {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  max-width: 48rem;
}

.limits strong {
  color: var(--ink);
  font-weight: 600;
}

.site-footer {
  margin-top: 56px;
  padding: 22px 0 40px;
  border-top: 1px solid rgba(226, 177, 90, 0.45);
  color: var(--faint);
  font-size: 0.88rem;
}

.site-footer p {
  margin: 0 0 6px;
  max-width: 52rem;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
}

@media (min-width: 720px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .blocks { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 860px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat { border-bottom: 0; }
  .stat:nth-child(2n) { border-right: 1px solid var(--line); }
  .stat:last-child { border-right: 0; }
}

@media (max-width: 859px) {
  .scroll-hint { display: block; }
}

@media (max-width: 800px) {
  .net { width: 180px; height: 130px; opacity: 0.22; }
}

@media (max-width: 640px) {
  .wrap { width: min(1080px, calc(100% - 22px)); }
  .net { width: 150px; height: 110px; opacity: 0.18; }
  .header-inner { align-items: flex-start; }
  nav { gap: 4px 12px; }
  h1 { font-size: 2.05rem; }
  .dek { font-size: 1.05rem; }
  .site-header { position: static; }
}

.is-embed .site-header,
.is-embed .site-footer,
.is-embed .skip { display: none; }

.is-embed .hero { padding-top: 18px; }
.is-embed .section,
.is-embed .hero { scroll-margin-top: 12px; }

.is-embed body,
.is-embed { background: var(--bg); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media print {
  :root {
    --bg: #fff;
    --ink: #0b1f3a;
    --muted: #24384f;
    --faint: #3c5168;
    --line: rgba(11, 31, 58, 0.16);
    --line-strong: rgba(11, 31, 58, 0.28);
    --accent: #8a6414;
    --accent-ink: #fff;
  }

  body {
    background: #fff;
    color: var(--ink);
  }

  .net,
  .hero-grid,
  .banner,
  .scroll-hint { display: none; }

  .site-header { position: static; background: #fff; }

  .card,
  .panel,
  .stats,
  .table-wrap { background: #fff; }

  a { color: inherit; }
}