:root {
  --ink: #0A1E3F;
  --ink-soft: #2C3D52;
  --muted: #6B7A8F;
  --hairline: #E5E7EB;
  --link: #1B4380;
  --bg: #FFFFFF;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.serif { font-family: 'Fraunces', Georgia, serif; }
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 400; line-height: 1.1; letter-spacing: -0.015em; color: var(--ink); }
.meta { font-family: 'Inter', sans-serif; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }

.container { max-width: 680px; margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: 880px; margin: 0 auto; padding: 0 32px; }

.nav { padding: 32px 0; border-bottom: 1px solid var(--hairline); }
.nav-inner { max-width: 1120px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: baseline; }
.nav-name { font-family: 'Fraunces', serif; font-size: 18px; color: var(--ink); text-decoration: none; font-weight: 500; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14px; color: var(--ink-soft); text-decoration: none; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }

.hero { padding: 120px 0 80px; }
.hero-eyebrow { margin-bottom: 32px; }
.hero h1 { font-size: 72px; font-weight: 400; line-height: 1.02; letter-spacing: -0.025em; max-width: 880px; margin-bottom: 32px; }
.hero .subhead { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.45; color: var(--ink-soft); max-width: 620px; font-weight: 400; font-style: italic; }

.stats { padding: 80px 0; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); margin-top: 40px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { padding: 0 24px; border-left: 1px solid var(--hairline); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-number { font-family: 'Fraunces', serif; font-size: 48px; font-weight: 400; line-height: 1; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 12px; }
.stat-label { font-size: 13px; line-height: 1.4; color: var(--muted); }

.article { padding: 80px 0 40px; }
.article p { font-family: 'Fraunces', serif; font-size: 19px; line-height: 1.7; color: var(--ink-soft); margin-bottom: 28px; }
.article h2 { font-size: 36px; margin-top: 80px; margin-bottom: 28px; font-weight: 400; }
.article .lead { font-family: 'Fraunces', serif; font-size: 24px; line-height: 1.55; color: var(--ink); margin-bottom: 32px; font-weight: 400; }

.challenge-list { margin: 32px 0; }
.challenge { padding: 24px 0; border-top: 1px solid var(--hairline); }
.challenge:last-child { border-bottom: 1px solid var(--hairline); }
.challenge-title { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 500; color: var(--ink); margin-bottom: 8px; line-height: 1.3; }
.challenge-body { font-family: 'Fraunces', serif; font-size: 18px; line-height: 1.6; color: var(--ink-soft); }

.callout { margin: 56px 0; padding: 40px 0; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.callout-eyebrow { margin-bottom: 16px; }
.callout p { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.5; color: var(--ink); margin: 0; font-style: italic; }

.tenet { margin: 40px 0; }
.tenet-title { font-family: 'Fraunces', serif; font-size: 26px; font-weight: 500; color: var(--ink); margin-bottom: 14px; line-height: 1.25; }
.tenet-title em { font-style: italic; color: var(--muted); font-weight: 400; }
.tenet-body { font-family: 'Fraunces', serif; font-size: 19px; line-height: 1.65; color: var(--ink-soft); }

.pull-quote { margin: 80px 0; padding: 0; text-align: center; }
.pull-quote p { font-family: 'Fraunces', serif; font-size: 28px; line-height: 1.4; font-style: italic; color: var(--ink); max-width: 580px; margin: 0 auto; font-weight: 400; }

.closing { padding: 80px 0 120px; text-align: center; border-top: 1px solid var(--hairline); margin-top: 80px; }
.closing-text { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.5; color: var(--ink-soft); max-width: 500px; margin: 0 auto 24px; }
.closing-link { font-family: 'Fraunces', serif; font-size: 18px; color: var(--link); text-decoration: none; border-bottom: 1px solid var(--link); padding-bottom: 2px; }
.closing-link:hover { color: var(--ink); border-color: var(--ink); }

.home-summary { padding: 80px 0 100px; }
.home-lead { font-family: 'Fraunces', serif; font-size: 26px; line-height: 1.5; color: var(--ink); margin-bottom: 56px; max-width: 620px; font-weight: 400; }
.cta-link { display: inline-block; font-family: 'Fraunces', serif; font-size: 22px; color: var(--link); text-decoration: none; border-bottom: 1px solid var(--link); padding-bottom: 4px; transition: color 0.15s, border-color 0.15s; }
.cta-link:hover { color: var(--ink); border-color: var(--ink); }

.about-page { padding: 80px 0 120px; }
.about-page .portrait { width: 200px; height: 250px; object-fit: cover; display: block; margin: 0 0 56px; }
.about-page h1 { font-size: 64px; margin-bottom: 56px; max-width: 720px; line-height: 1.05; }
.about-page p { font-family: 'Fraunces', serif; font-size: 20px; line-height: 1.65; color: var(--ink-soft); margin-bottom: 28px; }
.about-page .affiliations-label { margin-top: 56px; margin-bottom: 16px; }
.about-page .affiliations { font-family: 'Fraunces', serif; font-size: 17px; line-height: 1.8; color: var(--ink-soft); }

.connect-page { padding: 80px 0 160px; }
.connect-page h1 { font-size: 64px; margin-bottom: 32px; max-width: 720px; line-height: 1.05; }
.connect-page .lead { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.5; color: var(--ink-soft); margin-bottom: 48px; }
.connect-links { display: flex; flex-wrap: wrap; gap: 32px; font-family: 'Fraunces', serif; font-size: 20px; }
.connect-links a { color: var(--link); text-decoration: none; border-bottom: 1px solid var(--link); padding-bottom: 2px; }
.connect-links a:hover { color: var(--ink); border-color: var(--ink); }

.footer { padding: 32px 0; border-top: 1px solid var(--hairline); }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: center; }
.footer p { font-size: 13px; color: var(--muted); }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .container, .container-wide { padding: 0 24px; }
  .nav-inner { padding: 0 24px; flex-direction: column; gap: 16px; align-items: flex-start; }
  .nav-links { gap: 20px; }
  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: 44px; }
  .hero .subhead { font-size: 18px; }
  .stats { padding: 48px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .stat { padding: 0; border-left: 0; }
  .stat-number { font-size: 40px; }
  .article { padding: 48px 0 24px; }
  .article p { font-size: 17px; }
  .article h2 { font-size: 28px; margin-top: 56px; }
  .article .lead { font-size: 20px; }
  .challenge-title { font-size: 19px; }
  .challenge-body { font-size: 16px; }
  .callout p { font-size: 19px; }
  .tenet-title { font-size: 22px; }
  .tenet-body { font-size: 17px; }
  .pull-quote { margin: 56px 0; }
  .pull-quote p { font-size: 22px; }
  .closing { padding: 56px 0 80px; }
  .closing-text { font-size: 19px; }
  .about-page, .connect-page { padding: 48px 0 80px; }
  .about-page h1, .connect-page h1 { font-size: 44px; }
  .about-page p { font-size: 18px; }
  .about-page .portrait { width: 160px; height: 200px; margin-bottom: 40px; }
  .home-summary { padding: 48px 0 64px; }
  .home-lead { font-size: 20px; margin-bottom: 40px; }
  .cta-link { font-size: 19px; }
  .footer-inner { padding: 0 24px; flex-direction: column; gap: 8px; align-items: flex-start; }
}