:root {
  color-scheme: dark;
  --bg: #18191c;
  --surface: #242529;
  --wine: #72283f;
  --wine-hover: #85324c;
  --gold: #b59a63;
  --ink: #f0ede7;
  --muted: #b9b5af;
  --line: #464448;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Segoe UI', Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 18px/1.7 var(--sans); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .24em; }
a:hover { color: var(--gold); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 6px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.13; letter-spacing: -.035em; }
h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.35; }
p { color: var(--muted); }
.shell { width: min(calc(100% - 96px), 1200px); margin-inline: auto; }
.skip-link { position: absolute; top: 12px; left: 16px; z-index: 20; padding: 12px 18px; background: var(--ink); color: var(--bg); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: relative; z-index: 5; border-bottom: 1px solid var(--line); }
.nav-inner { min-height: 104px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 17px; text-decoration: none; flex-shrink: 0; }
.brand:hover { color: var(--ink); }
.brand-mark { font: 48px/1 var(--serif); }
.brand-mark-dot, .footer-brand span { color: var(--gold); }
.brand-copy strong { display: block; font-size: 20px; line-height: 1.3; font-weight: 600; letter-spacing: .17em; }
.brand-copy small { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; line-height: 1.4; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a { display: inline-flex; align-items: center; min-height: 48px; border-bottom: 2px solid transparent; text-decoration: none; color: var(--muted); font-size: 15px; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--gold); }
.mobile-menu { display: none; }
.hero { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr); align-items: center; gap: clamp(32px, 5vw, 72px); padding-block: 88px 80px; }
.hero-copy { min-width: 0; }
.hero h1 { font-size: clamp(48px, 4.8vw, 68px); max-width: 16ch; text-wrap: balance; }
.hero-lead { margin-top: 28px; max-width: 52ch; font-size: 18px; }
.hero-context { margin-top: 16px; max-width: 53ch; font-size: 15px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 28px; margin-top: 32px; }
.button { display: inline-flex; min-height: 52px; justify-content: center; align-items: center; padding: 12px 22px; font-size: 15px; font-weight: 600; text-decoration: none; border: 1px solid transparent; }
.button-primary { background: var(--wine); border-color: #a45d72; color: var(--ink); }
.button-primary:hover { background: var(--wine-hover); color: var(--ink); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; padding-block: 6px; font-size: 15px; font-weight: 600; text-decoration: underline; text-decoration-color: var(--gold); }
.research-figure { min-width: 0; align-self: center; background: var(--surface); padding: 12px 26px 26px; }
.research-figure img { width: 100%; }
.framework-key { list-style: none; padding: 0; margin: 0; counter-reset: layer; }
.framework-key li { counter-increment: layer; display: flex; gap: 15px; font-size: 15px; line-height: 1.5; padding-block: 5px; }
.framework-key li::before { content: counter(layer, decimal-leading-zero); color: var(--gold); font-size: 13px; padding-top: 2px; }
.research-figure figcaption { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.markets-band { border-block: 1px solid var(--line); }
.markets-layout { display: grid; grid-template-columns: minmax(0, .6fr) repeat(2, minmax(0, 1fr)); gap: 40px; padding-block: 34px; }
.markets-layout h2 { font: 600 16px/1.5 var(--sans); letter-spacing: 0; color: var(--gold); }
.market-focus h3 { font-size: 18px; }
.market-focus h3 span { display: inline-block; font-size: 14px; margin-left: 10px; font-weight: 400; color: var(--gold); }
.market-focus p { margin-top: 9px; font-size: 15px; line-height: 1.65; }
.section { padding-block: 96px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 64px; align-items: end; }
.section-heading h2 { font-size: clamp(36px, 3.5vw, 48px); max-width: 19ch; }
.section-heading > p { font-size: 17px; max-width: 46ch; }
.method-steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; counter-reset: step; }
.method-steps li { counter-increment: step; border-top: 1px solid var(--line); padding-top: 22px; }
.method-steps li::before { content: counter(step, decimal-leading-zero); display: block; color: var(--gold); margin-bottom: 22px; font-size: 15px; }
.method-steps h3 { font-size: 20px; }
.method-steps p { margin-top: 14px; font-size: 16px; }
.identity-section { padding-block: 64px; background: var(--surface); }
.identity-layout { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); gap: 72px; align-items: center; }
.identity-signature { background: var(--wine); padding: 44px 38px; min-height: 300px; display: flex; flex-direction: column; justify-content: center; }
.identity-signature > span { display: block; font: 400 clamp(38px, 4.2vw, 58px)/1.06 var(--serif); letter-spacing: -.03em; }
.identity-signature small { display: block; color: var(--ink); margin-top: 32px; font-size: 13px; letter-spacing: .17em; }
.identity-copy h2 { font-size: clamp(36px, 3.4vw, 46px); }
.identity-copy p { margin-top: 20px; max-width: 56ch; font-size: 17px; }
.identity-copy .text-link { margin-top: 18px; }
.publication-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; margin-top: 44px; }
.publication-grid article { border-top: 1px solid var(--line); padding-top: 24px; }
.publication-status { color: var(--gold); font-size: 14px; margin-bottom: 14px; }
.publication-grid h3 { font: 400 30px/1.25 var(--serif); }
.publication-grid article > p:not(.publication-status) { margin-top: 18px; font-size: 16px; max-width: 56ch; }
.publication-grid .text-link { margin-top: 20px; }
.site-footer { border-top: 1px solid var(--line); }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-block: 42px 30px; }
.footer-brand { font-size: 23px; letter-spacing: .17em; font-weight: 600; text-decoration: none; }
.footer-main p { font-size: 14px; margin-top: 5px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.footer-bottom { border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: start; gap: 32px; padding-block: 24px 32px; font-size: 13px; color: var(--muted); }
.footer-bottom p { max-width: 80ch; }
.footer-bottom span { flex-shrink: 0; }
/* Shared reading layouts keep the existing page hierarchy and content. */
.interior-hero { padding-block: 64px 48px; border-bottom: 1px solid var(--line); }
.eyebrow { font-size: 13px; color: var(--gold); letter-spacing: .025em; }
.eyebrow .line { display: none; }
.interior-hero h1 { max-width: 20ch; font-size: clamp(38px, 5.2vw, 64px); margin-top: 20px; overflow-wrap: anywhere; }
.interior-lead { max-width: 66ch; font-size: 18px; margin-top: 24px; }
.interior-index { display: inline-block; font-size: 13px; color: var(--muted); margin-top: 24px; }
.interior-content { padding-block: 56px 88px; display: grid; grid-template-columns: minmax(0, 190px) minmax(0, 760px); gap: 64px; justify-content: space-between; }
.interior-rail { font-size: 13px; line-height: 1.8; color: var(--muted); }
.prose { min-width: 0; max-width: 68ch; font-size: 18px; line-height: 1.8; color: var(--muted); overflow-wrap: anywhere; }
.prose h2 { font-size: clamp(27px, 3vw, 34px); color: var(--ink); margin-block: 36px 16px; }
.prose h2:first-child { margin-top: 0; }
.prose p + p { margin-top: 20px; }
.prose strong { color: var(--ink); }
.prose a { color: var(--ink); text-decoration-color: var(--gold); }
.prose a:hover { color: var(--gold); }
.prose li { margin-block: 10px; }
.back-link { display: inline-flex; gap: 10px; align-items: center; min-height: 44px; font-size: 15px; margin-top: 36px; }
@media (max-width: 1000px) {
  .shell { width: calc(100% - 64px); }
  .hero { gap: 32px; padding-block: 64px; }
  .hero h1 { font-size: clamp(44px, 5.3vw, 56px); }
  .identity-layout, .section-heading, .interior-content { gap: 36px; }
  .markets-layout, .method-steps { gap: 28px; }
}
@media (max-width: 800px) {
  .nav-inner { min-height: 88px; }
  .desktop-nav { gap: 18px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero h1 { font-size: clamp(40px, 7.5vw, 60px); max-width: 20ch; }
  .hero-lead, .hero-context { max-width: 60ch; }
  .research-figure { width: 100%; max-width: 520px; justify-self: center; }
  .research-figure img { max-width: 400px; margin-inline: auto; }
  .markets-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .markets-layout h2 { grid-column: 1 / -1; }
  .section { padding-block: 64px; }
  .section-heading { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .section-heading h2, .section-heading > p { max-width: 60ch; }
  .method-steps { grid-template-columns: minmax(0, 1fr); gap: 26px; margin-top: 32px; }
  .method-steps li { position: relative; padding: 20px 0 0 44px; }
  .method-steps li::before { position: absolute; left: 0; top: 20px; }
  .method-steps p { margin-top: 10px; max-width: 64ch; }
  .identity-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .identity-signature { min-height: 0; padding: 32px; }
  .identity-signature > span { font-size: 44px; }
  .identity-signature small { margin-top: 24px; }
  .publication-grid { gap: 32px; }
  .interior-content { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 680px) {
  .shell { width: calc(100% - 40px); }
  .brand { gap: 10px; }
  .brand-mark { font-size: 39px; }
  .brand-copy strong { font-size: 18px; }
  .brand-copy small { font-size: 13px; }
  .nav-inner { min-height: 84px; gap: 12px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { display: flex; align-items: center; gap: 9px; min-height: 48px; padding: 10px 6px; font-size: 14px; cursor: pointer; list-style: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .menu-icon { width: 18px; height: 10px; border-block: 1px solid var(--ink); }
  .mobile-menu[open] .menu-icon { border-color: var(--gold); }
  .mobile-menu nav { position: absolute; z-index: 10; top: calc(100% + 12px); right: 0; width: min(260px, calc(100vw - 40px)); padding: 12px; background: var(--surface); border: 1px solid var(--line); }
  .mobile-menu nav a { display: flex; align-items: center; min-height: 48px; padding: 10px 14px; border-left: 2px solid transparent; text-decoration: none; font-size: 16px; }
  .mobile-menu nav a[aria-current="page"] { border-left-color: var(--gold); color: var(--gold); background: var(--bg); }
  .hero { padding-block: 48px; gap: 32px; }
  .hero h1 { font-size: clamp(36px, 8.3vw, 50px); }
  .hero-lead { font-size: 17px; margin-top: 24px; }
  .hero-context { font-size: 14px; }
  .hero-actions { gap: 12px 24px; margin-top: 24px; }
  .research-figure { padding: 8px 20px 20px; }
  .framework-key li { font-size: 14px; }
  .markets-layout, .publication-grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .markets-layout { padding-block: 28px; }
  .section { padding-block: 56px; }
  .section-heading h2 { font-size: 36px; }
  .section-heading > p, .identity-copy p { font-size: 16px; }
  .identity-section { padding-block: 40px; }
  .identity-copy h2 { font-size: 36px; }
  .identity-signature { padding: 28px; }
  .publication-grid { margin-top: 32px; gap: 36px; }
  .footer-main, .footer-bottom { flex-direction: column; align-items: start; gap: 20px; }
  .footer-main { padding-top: 32px; }
  .footer-nav { gap: 8px 24px; }
  .interior-hero { padding-block: 44px 32px; }
  .interior-hero h1 { font-size: clamp(36px, 8vw, 48px); }
  .interior-lead { font-size: 17px; }
  .interior-content { padding-block: 32px 56px; }
  .prose { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }