:root {
  --navy: #14233b;
  --navy-deep: #0d1829;
  --navy-soft: #223957;
  --cream: #f3efe6;
  --ivory: #fbfaf6;
  --white: #ffffff;
  --ink: #1d2733;
  --slate: #5d6875;
  --gold: #b79255;
  --gold-light: #d7bd8e;
  --line: rgba(20, 35, 59, 0.15);
  --max: 1180px;
  --serif: Georgia, "Times New Roman", 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;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

a { color: inherit; }

.shell {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 16px;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(13, 24, 41, 0.94);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-mark {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 16px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible { color: var(--gold-light); }

.site-nav .nav-cta {
  padding: 9px 17px;
  border: 1px solid rgba(215, 189, 142, 0.55);
  color: var(--gold-light);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.section-dark,
.section-navy,
.connect-section { color: var(--white); }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 83% 20%, rgba(183, 146, 85, 0.19), transparent 25%),
    linear-gradient(135deg, var(--navy-deep), var(--navy));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to left, #000, transparent 80%);
}

.hero-grid {
  position: relative;
  min-height: 720px;
  padding-block: 105px 90px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  align-items: center;
  gap: 90px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow-dark { color: #896a39; }

h1, h2, h3, p { margin-top: 0; }

h1, h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: clamp(48px, 6vw, 82px);
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(38px, 4.4vw, 62px);
}

h3 { line-height: 1.3; }

.hero-lede {
  max-width: 710px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 19px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  padding: 13px 23px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-gold { background: var(--gold); color: var(--navy-deep); }
.button-gold:hover { background: var(--gold-light); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.text-link-light { color: var(--gold-light); }

.portrait-stage {
  position: relative;
  width: min(100%, 390px);
  justify-self: end;
}

.portrait-frame {
  position: relative;
  aspect-ratio: 0.82;
  overflow: hidden;
  border: 1px solid rgba(215, 189, 142, 0.45);
  background:
    linear-gradient(145deg, rgba(215, 189, 142, 0.12), transparent 45%),
    linear-gradient(155deg, var(--navy-soft), var(--navy-deep));
  box-shadow: 30px 30px 0 rgba(183, 146, 85, 0.08);
}

.portrait-frame::before,
.portrait-frame::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(215, 189, 142, 0.21);
  border-radius: 50%;
}

.portrait-frame::before { width: 430px; height: 430px; top: 37%; left: -48%; }
.portrait-frame::after { width: 260px; height: 260px; top: 53%; left: -9%; }

.portrait-frame:has(.portrait-photo)::before,
.portrait-frame:has(.portrait-photo)::after { display: none; }

.portrait-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 16%;
  filter: saturate(.88) contrast(1.02);
}

.portrait-monogram {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: rgba(255,255,255,.88);
  font-family: var(--serif);
  font-size: clamp(70px, 8vw, 112px);
  letter-spacing: -0.08em;
}

.portrait-monogram i {
  width: 1px;
  height: 110px;
  background: var(--gold);
  transform: rotate(18deg);
}

.portrait-caption {
  margin: 22px 0 0 30px;
  display: flex;
  flex-direction: column;
}

.portrait-caption span { font-family: var(--serif); font-size: 20px; }
.portrait-caption small { color: rgba(255,255,255,.55); }

.hero-rule {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 36%;
  height: 5px;
  background: var(--gold);
}

.proof-strip { background: var(--white); border-bottom: 1px solid var(--line); }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  min-height: 155px;
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.proof-grid > div:first-child { border-left: 1px solid var(--line); }
.proof-grid strong { color: var(--navy); font-family: var(--serif); font-size: 38px; font-weight: 400; line-height: 1; }
.proof-grid span { max-width: 190px; margin-top: 11px; color: var(--slate); font-size: 13px; line-height: 1.4; }

.section { padding-block: 120px; }
.section-cream { background: var(--cream); }

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 100px;
}

.section-intro h2 { max-width: 530px; }
.body-copy { max-width: 670px; }
.body-copy p { color: var(--slate); }
.body-copy .lead { color: var(--ink); font-family: var(--serif); font-size: 25px; line-height: 1.45; }

.section-heading {
  margin-bottom: 60px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: 60px;
}

.section-heading h2 { max-width: 710px; margin-bottom: 0; }
.section-heading > p { max-width: 430px; margin-bottom: 8px; color: var(--slate); }
.section-heading-light > p { color: rgba(255,255,255,.62); }

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.expertise-card {
  min-height: 310px;
  padding: 42px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 200ms ease, transform 200ms ease;
}

.expertise-card:hover { background: var(--white); transform: translateY(-3px); }
.card-number { color: #957443; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.expertise-card h3 { max-width: 360px; margin: 55px 0 18px; color: var(--navy); font-family: var(--serif); font-size: 28px; font-weight: 400; }
.expertise-card p { max-width: 470px; margin: 0; color: var(--slate); font-size: 15px; }

.section-navy { background: var(--navy); }

.timeline { border-top: 1px solid rgba(255,255,255,.16); }

.timeline-item {
  padding-block: 45px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 50px;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.timeline-date { color: var(--gold-light); font-family: var(--serif); font-size: 19px; }
.timeline-content { display: grid; grid-template-columns: minmax(210px, .7fr) minmax(0, 1.3fr); column-gap: 45px; }
.timeline-content .organization { grid-column: 1; margin: 0 0 8px; color: var(--gold-light); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.timeline-content h3 { grid-column: 1; margin: 0; font-family: var(--serif); font-size: 26px; font-weight: 400; }
.timeline-content > p:last-child { grid-column: 2; grid-row: 1 / span 2; margin: 0; color: rgba(255,255,255,.67); font-size: 15px; }

.education-section { background: var(--white); }
.education-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; }
.education-intro { position: sticky; top: 125px; align-self: start; }
.education-intro p:last-child { max-width: 510px; color: var(--slate); }
.degree { padding: 27px 0; display: flex; flex-direction: column; border-bottom: 1px solid var(--line); }
.degree:first-child { border-top: 1px solid var(--line); }
.degree span { color: var(--navy); font-family: var(--serif); font-size: 23px; }
.degree small { margin-top: 6px; color: var(--slate); }

.publication-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.publication-card {
  min-height: 330px;
  padding: 38px;
  display: flex;
  flex-direction: column;
  color: inherit;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(20,35,59,.1);
  text-decoration: none;
  transition: transform 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.publication-card:hover {
  transform: translateY(-5px);
  background: var(--white);
  box-shadow: 0 22px 50px rgba(20,35,59,.08);
}

.publication-type { color: #876a3b; font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.publication-card h3 { max-width: 500px; margin: 33px 0 18px; color: var(--navy); font-family: var(--serif); font-size: 27px; font-weight: 400; }
.publication-card p { color: var(--slate); font-size: 15px; }
.read-more { margin-top: auto; color: var(--navy); font-size: 13px; font-weight: 800; }

.community-section { background: var(--ivory); }
.community-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.community-list > div { padding: 28px 0; border-bottom: 1px solid var(--line); }
.community-list > div:first-child { border-top: 1px solid var(--line); }
.community-list h3 { margin-bottom: 5px; color: var(--navy); font-family: var(--serif); font-size: 24px; font-weight: 400; }
.community-list p { margin: 0; color: var(--slate); font-size: 14px; }

.connect-section {
  padding-block: 105px;
  background:
    radial-gradient(circle at 15% 10%, rgba(183, 146, 85, .18), transparent 25%),
    var(--navy-deep);
}

.connect-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 100px; }
.connect-grid h2 { max-width: 700px; margin: 0; }
.connect-copy p { margin-bottom: 30px; color: rgba(255,255,255,.68); }

.site-footer { padding-block: 28px; background: #09121f; color: rgba(255,255,255,.48); font-size: 12px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; }
.footer-grid p { margin: 0; }
.footer-grid p:nth-child(2) { text-align: center; }
.footer-grid a { justify-self: end; color: var(--gold-light); text-decoration: none; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .menu-button { display: block; }
  .site-nav {
    position: fixed;
    inset: 78px 0 auto;
    max-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--navy-deep);
    transition: max-height 260ms ease;
  }
  .site-nav.open { max-height: 420px; border-top: 1px solid rgba(255,255,255,.08); }
  .site-nav a { padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav .nav-cta { border: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 65px; }
  .portrait-stage { width: min(75%, 390px); justify-self: start; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(3) { border-left: 1px solid var(--line); }
  .proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .split-layout, .education-grid, .community-grid, .connect-grid { grid-template-columns: 1fr; gap: 55px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .education-intro { position: static; }
  .timeline-content { grid-template-columns: 1fr; }
  .timeline-content > p:last-child { grid-column: 1; grid-row: auto; margin-top: 18px; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 32px), var(--max)); }
  .brand-name { font-size: 14px; }
  .hero-grid { padding-block: 75px 65px; }
  h1 { font-size: 46px; }
  h2 { font-size: 39px; }
  .hero-lede { font-size: 17px; }
  .portrait-stage { width: 92%; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div, .proof-grid > div:first-child, .proof-grid > div:nth-child(3) { min-height: 120px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .section { padding-block: 82px; }
  .expertise-grid, .publication-grid { grid-template-columns: 1fr; }
  .expertise-card { min-height: 270px; padding: 32px; }
  .timeline-item { grid-template-columns: 1fr; gap: 15px; }
  .publication-card { min-height: 310px; padding: 30px; }
  .connect-section { padding-block: 80px; }
  .footer-grid { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .footer-grid p:nth-child(2) { text-align: center; }
  .footer-grid a { justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
