:root {
  --paper: #eeece5;
  --paper-deep: #e5e1d7;
  --ink: #111713;
  --ink-soft: #3f4741;
  --forest: #17251d;
  --ivory: #f7f5ef;
  --bronze: #745a3e;
  --line: rgba(17, 23, 19, 0.20);
  --line-light: rgba(247, 245, 239, 0.20);
  --shell: 1380px;
  --serif: "Baskerville", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
}

::selection { background: var(--forest); color: var(--ivory); }
a { color: inherit; }
p { line-height: 1.58; }
.shell { width: min(calc(100% - 64px), var(--shell)); margin: 0 auto; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 999; background: var(--ink); color: white; padding: 10px 14px; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 236, 229, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(238, 236, 229, 0.985); }
.masthead { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.wordmark { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; }
.wordmark img { flex: 0 0 auto; }
.wordmark span { display: grid; line-height: 1.05; }
.wordmark strong { font: 650 15px/1 var(--sans); letter-spacing: .01em; }
.wordmark em { margin-top: 5px; font: normal 11px/1.1 var(--sans); letter-spacing: .025em; color: var(--ink-soft); }
.desktop-nav { display: flex; gap: 34px; align-items: center; }
.desktop-nav a {
  position: relative;
  text-decoration: none;
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .085em;
}
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: currentColor; transition: right .2s ease; }
.desktop-nav a:hover::after { right: 0; }
.menu-button { display: none; border: 0; background: transparent; padding: 10px 0; text-transform: uppercase; letter-spacing: .08em; font: 650 12px/1 var(--sans); }
.mobile-nav { display: none; }

.hero { padding: 68px 0 90px; min-height: calc(88vh - 84px); display: flex; align-items: stretch; }
.hero > .shell { display: flex; flex-direction: column; justify-content: center; }
.hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .09em;
}
h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 9.2vw, 156px);
  font-weight: 400;
  line-height: .86;
  letter-spacing: -.055em;
  white-space: nowrap;
}
.hero-rule { height: 1px; background: var(--ink); margin: 34px 0 38px; transform-origin: left; animation: ruleIn .8s ease both; }
.hero-intro { display: grid; grid-template-columns: minmax(300px, .9fr) minmax(420px, 1.1fr); gap: 8vw; align-items: start; }
.hero-thesis { margin: 0; max-width: 570px; font-family: var(--serif); font-size: clamp(28px, 3vw, 46px); line-height: 1.12; letter-spacing: -.02em; }
.hero-copy { max-width: 650px; margin-left: auto; }
.hero-copy p { margin: 0 0 14px; color: var(--ink-soft); font-size: 17px; }
.hero-copy .hero-conclusion { margin-top: 22px; color: var(--ink); font-weight: 650; }
.quiet-cta { align-self: flex-end; margin-top: 36px; display: inline-flex; gap: 18px; align-items: center; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 5px; font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: .08em; }

.section-index {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--ink-soft);
}
h2 { margin: 0; font-family: var(--serif); font-weight: 400; line-height: 1.02; letter-spacing: -.035em; font-size: clamp(48px, 5.8vw, 88px); }
.large-copy { font-family: var(--serif); font-size: clamp(25px, 2.4vw, 38px); line-height: 1.2; letter-spacing: -.02em; }

.perspective-section { border-top: 1px solid var(--line); padding: 90px 0 88px; }
.perspective-head { display: grid; grid-template-columns: .42fr 1.58fr; gap: 80px; align-items: start; margin-bottom: 56px; }
.perspective-head > div { max-width: 1000px; }
.perspective-lede { max-width: 700px; margin: 30px 0 0 auto; color: var(--ink-soft); font-size: 17px; }
.ledger { border-top: 1px solid var(--ink); }
.ledger-row { display: grid; grid-template-columns: .32fr .72fr 1fr; gap: 36px; align-items: baseline; padding: 27px 0 30px; border-bottom: 1px solid var(--line); }
.ledger-key {
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--bronze);
}
.ledger-title { font-family: var(--serif); font-size: clamp(27px, 2.25vw, 36px); line-height: 1.1; }
.ledger-copy { max-width: 600px; color: var(--ink-soft); line-height: 1.55; }

.advisory-section { padding: 104px 0 112px; background: var(--forest); color: var(--ivory); }
.advisory-grid, .stewardship-grid { display: grid; grid-template-columns: .48fr 1.52fr; gap: 8vw; align-items: start; }
.section-flag { position: sticky; top: 122px; }
.section-flag.dark .section-index { color: rgba(247,245,239,.70); }
.flag-note { margin-top: 40px; font-family: var(--serif); font-size: 25px; line-height: 1.15; color: rgba(247,245,239,.82); }
.advisory-copy { max-width: 950px; }
.advisory-copy .large-copy { margin: 34px 0 20px; color: var(--ivory); }
.advisory-copy > p:not(.large-copy) { max-width: 730px; color: rgba(247,245,239,.76); font-size: 17px; }
.advisory-copy blockquote { margin: 48px 0 0; padding-top: 26px; border-top: 1px solid var(--line-light); font-family: var(--serif); font-size: clamp(28px, 3vw, 44px); line-height: 1.14; color: var(--ivory); }

.stewardship-section { padding: 96px 0; background: var(--paper-deep); border-top: 1px solid var(--line); }
.stewardship-title h2 { margin-top: 38px; font-size: clamp(46px, 5.1vw, 76px); }
.stewardship-principles { border-top: 1px solid var(--ink); }
.stewardship-principles > div { display: grid; grid-template-columns: .8fr 1.2fr; gap: 34px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.stewardship-principles strong { font: 700 12px/1.5 var(--sans); text-transform: uppercase; letter-spacing: .075em; }
.stewardship-principles p { margin: 0; color: var(--ink-soft); }

.contact-section { padding: 96px 0 88px; background: var(--ivory); }
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 10vw; align-items: end; }
.contact-heading h2 { margin-top: 34px; max-width: 900px; }
.contact-copy { max-width: 520px; justify-self: end; }
.contact-copy > p { color: var(--ink-soft); font-size: 17px; }
.contact-links { display: flex; gap: 30px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--ink); }
.contact-links a { text-decoration: none; font: 700 12px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .08em; }
.contact-links a:hover { opacity: .58; }
.contact-note { margin-top: 28px !important; font-size: 12px !important; }

.site-footer { padding: 30px 0 36px; background: var(--ink); color: var(--ivory); }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.footer-grid > div { display: grid; }
.footer-grid strong { font: 650 13px/1 var(--sans); }
.footer-grid span, .footer-grid p { color: rgba(247,245,239,.62); font-size: 11px; letter-spacing: .02em; }
.footer-grid span { margin-top: 6px; }
.footer-grid p { margin: 0; }

.reveal { opacity: 0; transform: translateY(8px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes ruleIn { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-rule { animation: none; }
}

@media (max-width: 920px) {
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .mobile-nav { padding: 0 32px 22px; border-top: 1px solid var(--line); }
  .mobile-nav.open { display: grid; }
  .mobile-nav a { padding: 15px 0; text-decoration: none; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: .075em; }
  .hero { min-height: 0; padding: 66px 0 78px; }
  .hero-meta { margin-bottom: 32px; }
  .hero-intro, .perspective-head, .advisory-grid, .stewardship-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { margin-left: 0; }
  .perspective-lede { margin-left: 0; }
  .section-flag { position: static; }
  .flag-note { margin-top: 18px; }
  .ledger-row { grid-template-columns: 120px .75fr 1fr; }
  .contact-copy { justify-self: start; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 34px), var(--shell)); }
  .masthead { min-height: 74px; }
  .wordmark img { width: 30px; height: 30px; }
  .wordmark em { font-size: 10px; }
  .hero { padding: 54px 0 68px; }
  .hero-meta { align-items: flex-end; margin-bottom: 26px; font-size: 10.5px; letter-spacing: .06em; }
  .hero-meta span:last-child { text-align: right; }
  h1 { font-size: clamp(34px, 10.1vw, 68px); letter-spacing: -.065em; }
  .hero-rule { margin: 25px 0 30px; }
  .hero-thesis { font-size: 28px; }
  .hero-copy p { font-size: 16px; }
  .quiet-cta { align-self: flex-start; margin-top: 28px; }
  .perspective-section, .advisory-section, .stewardship-section, .contact-section { padding-top: 72px; padding-bottom: 72px; }
  h2 { font-size: clamp(42px, 13vw, 70px); }
  .ledger-row { grid-template-columns: 1fr; gap: 9px; padding: 24px 0; }
  .ledger-title { font-size: 29px; }
  .stewardship-principles > div { grid-template-columns: 1fr; gap: 7px; }
  .contact-links { flex-direction: column; gap: 16px; }
  .footer-grid { display: grid; }
}
