:root {
  color-scheme: light;
  --paper: #f4efe6;
  --paper-2: #ebe2d3;
  --ink: #12171f;
  --navy: #0f1720;
  --navy-2: #172331;
  --muted: #65717e;
  --line: rgba(18, 23, 31, .14);
  --line-dark: rgba(244, 239, 230, .16);
  --gold: #a98848;
  --gold-2: #d5bf84;
  --green: #46594d;
  --white: #fffaf0;
  --shadow: 0 24px 80px rgba(15, 23, 32, .15);
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 75% 12%, rgba(169, 136, 72, .12), transparent 26rem),
    linear-gradient(180deg, var(--paper) 0%, #f9f4ea 42%, var(--paper-2) 100%);
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: -.01em;
}
body::selection { background: var(--gold-2); color: var(--ink); }
a { color: inherit; text-decoration: none; }
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  mix-blend-mode: multiply;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,.025) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,.018) 1px, transparent 1px);
  background-size: 23px 23px;
  z-index: 0;
}
.header, main, .footer { position: relative; z-index: 1; }
.header {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 26px 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -.02em;
  font-weight: 700;
}
.brand-mark {
  width: 31px;
  height: 31px;
  display: inline-block;
  border: 1px solid rgba(169,136,72,.55);
  background:
    linear-gradient(135deg, transparent 0 42%, rgba(169,136,72,.95) 43% 56%, transparent 57%),
    radial-gradient(circle at 50% 50%, rgba(169,136,72,.15), transparent 66%);
}
.nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  font-size: 14px;
  color: #394452;
}
.nav a {
  padding: 9px 0;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a.active {
  color: var(--ink);
  border-bottom-color: var(--gold);
}
.header-cta {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 11px 15px;
  border: 1px solid var(--ink);
}
.nav-toggle { display: none; }

main {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
}
.hero {
  padding: 96px 0 78px;
}
.hero-home {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 440px;
  gap: 70px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
}
h1, h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .95;
}
h1 { font-size: clamp(54px, 8.2vw, 116px); }
h2 { font-size: clamp(36px, 5.1vw, 76px); }
h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -.035em;
}
p {
  color: var(--muted);
  line-height: 1.75;
}
.hero-lead, .page-hero p {
  max-width: 780px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 23px);
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.button.primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.button.secondary {
  background: transparent;
  color: var(--ink);
}
.terminal-card {
  background: var(--navy);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.12);
  padding: 24px;
  box-shadow: var(--shadow);
}
.terminal-top, .terminal-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.terminal-top {
  color: var(--gold-2);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-dark);
}
.terminal-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-dark);
}
.terminal-row span { color: rgba(255,255,255,.68); }
.terminal-row strong { color: var(--white); font-weight: 650; }
.terminal-row.muted strong { color: var(--gold-2); }
.chart {
  height: 150px;
  margin-top: 28px;
  display: flex;
  gap: 10px;
  align-items: end;
  padding-top: 20px;
}
.chart span {
  flex: 1;
  min-width: 12px;
  background: linear-gradient(180deg, var(--gold-2), rgba(213,191,132,.13));
  border-top: 1px solid rgba(255,255,255,.4);
}
.section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}
.signal-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  padding: 1px;
  border-top: none;
}
.signal-band > div {
  background: rgba(255,250,240,.55);
  padding: 28px;
}
.metric {
  display: block;
  font-family: var(--serif);
  font-size: 48px;
  color: var(--ink);
}
.signal-band p { margin-bottom: 0; }
.split {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: start;
}
.large-text {
  font-size: clamp(21px, 2.4vw, 34px);
  line-height: 1.45;
  color: #33404d;
  margin: 0;
}
.feature-grid, .layered-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.layered-grid { grid-template-columns: repeat(4, 1fr); }
.feature-card, .layered-grid article, .research-list article {
  display: block;
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255,250,240,.48);
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  background: rgba(255,250,240,.78);
  border-color: rgba(169,136,72,.5);
}
.card-num, .layered-grid span, .research-list span {
  display: block;
  margin-bottom: 54px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
}
.feature-card p, .layered-grid p, .research-list p { margin-bottom: 0; }
.editorial {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: stretch;
}
.editorial-copy {
  background: var(--navy);
  padding: 54px;
}
.editorial-copy h2, .editorial-copy p { color: var(--white); }
.editorial-copy p:not(.eyebrow) { color: rgba(255,255,255,.68); font-size: 18px; }
.quote-card {
  padding: 54px;
  border: 1px solid rgba(169,136,72,.4);
  background: linear-gradient(180deg, rgba(255,250,240,.72), rgba(235,226,211,.72));
}
.quote-card p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(29px, 3vw, 44px);
  line-height: 1.08;
  color: var(--ink);
}
.quote-card span {
  display: block;
  margin-top: 28px;
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 900;
}
.page-hero {
  padding: 92px 0 72px;
  max-width: 980px;
}
.research-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.note-stack h2 { margin-bottom: 24px; }
.note-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.note-grid div, .principles div {
  border-top: 1px solid var(--line);
  padding: 24px 0;
}
.note-grid strong, .principles strong {
  display: block;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}
.note-grid span, .principles span {
  display: block;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.6;
}
.risk-panel {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 56px;
  align-items: center;
}
.risk-meter {
  padding: 34px;
  background: var(--navy);
  color: var(--white);
}
.risk-meter span {
  color: var(--gold-2);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .16em;
}
.risk-meter strong {
  display: block;
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 500;
  line-height: 1;
}
.meter {
  height: 10px;
  margin-top: 34px;
  background: rgba(255,255,255,.12);
}
.meter i {
  display: block;
  width: 68%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-2));
}
.risk-copy p { font-size: 20px; }
.data-table {
  display: grid;
  gap: 0;
}
.table-row {
  display: grid;
  grid-template-columns: .7fr 1.4fr 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.table-row.head {
  color: var(--gold);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
}
.table-row span:nth-child(1) {
  font-weight: 800;
}
.legal-callout, .contact-panel {
  background: var(--navy);
  color: var(--white);
  padding: 54px;
}
.legal-callout h2, .legal-callout p, .contact-panel h2, .contact-panel p { color: var(--white); }
.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
}
.clean-list {
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.72);
  line-height: 2;
}
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.policy {
  max-width: 860px;
}
.policy h2 {
  font-size: 34px;
  margin-top: 34px;
}
.policy h2:first-child { margin-top: 0; }
.policy a {
  color: var(--gold);
  font-weight: 800;
}
.footer {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 54px 0;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, .8fr);
  gap: 42px;
}
.brand-footer {
  font-size: 21px;
}
.footer h4 {
  margin-bottom: 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--gold);
}
.footer a, .footer span {
  display: block;
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}
.footer a:hover { color: var(--ink); }
.fineprint {
  max-width: 460px;
  font-size: 13px;
}
@media (max-width: 940px) {
  .header {
    grid-template-columns: 1fr auto;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    font-weight: 800;
  }
  .nav {
    display: none;
    grid-column: 1 / -1;
    justify-content: start;
    flex-wrap: wrap;
    padding: 12px 0;
  }
  .nav.open { display: flex; }
  .header-cta { display: none; }
  .hero-home, .split, .editorial, .risk-panel, .contact-panel {
    grid-template-columns: 1fr;
  }
  .feature-grid, .layered-grid, .research-list, .note-grid, .signal-band, .principles, .footer-grid {
    grid-template-columns: 1fr;
  }
  h1 { font-size: clamp(46px, 14vw, 82px); }
  h2 { font-size: clamp(34px, 10vw, 58px); }
  .terminal-card, .editorial-copy, .quote-card, .legal-callout, .contact-panel {
    padding: 30px;
  }
  .table-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}