:root {
  --ink: #0b1b28;
  --navy: #091826;
  --navy-2: #10283a;
  --paper: #f3f0e9;
  --paper-2: #e8e4dc;
  --white: #fffdf8;
  --copper: #ca7544;
  --copper-dark: #9a4e2e;
  --sage: #809486;
  --line: rgba(11, 27, 40, .16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 120px 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; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; transform: translateY(-150%); background: var(--white); padding: 10px 14px; border-radius: 2px; }
.skip-link:focus { transform: none; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 10; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.2); }
.header-inner { height: 96px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { display: grid; grid-template-columns: 1fr 1fr; align-items: center; width: 44px; height: 44px; border: 1px solid currentColor; }
.brand-mark span, .brand-mark b { display: grid; place-items: center; height: 100%; font-size: 15px; font-weight: 500; }
.brand-mark b { border-left: 1px solid currentColor; background: var(--copper); color: white; font-family: var(--serif); font-size: 20px; }
.brand-name { font-size: 13px; line-height: 1.15; letter-spacing: .02em; }
.brand-name strong { font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; letter-spacing: .02em; }
.main-nav a { position: relative; }
.main-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--copper); transition: right .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.nav-cta { border: 1px solid rgba(255,255,255,.55); padding: 11px 15px; transition: background .2s, color .2s; }
.nav-cta:hover { background: var(--white); color: var(--ink); }
.menu-toggle { display: none; border: 0; background: transparent; color: currentColor; padding: 10px; }

.hero { min-height: 790px; height: 94vh; max-height: 980px; position: relative; overflow: hidden; background: var(--navy); color: var(--white); display: flex; align-items: center; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(5,17,28,.99) 0%, rgba(5,17,28,.92) 31%, rgba(5,17,28,.26) 67%, rgba(5,17,28,.1) 100%); }
.hero-content { position: relative; z-index: 1; padding-top: 75px; }
.eyebrow { margin: 0 0 22px; color: var(--copper-dark); font-size: 11px; text-transform: uppercase; letter-spacing: .22em; font-weight: 700; }
.eyebrow.light { color: #e5a17c; }
.hero h1 { max-width: 760px; margin: 0; font-family: var(--serif); font-size: clamp(64px, 7.4vw, 112px); line-height: .91; font-weight: 400; letter-spacing: -.055em; }
.hero h1 em { color: #e6b092; font-weight: 400; }
.hero-copy { max-width: 560px; margin: 30px 0 0; color: rgba(255,255,255,.77); font-size: 19px; line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 42px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; min-width: 250px; padding: 16px 20px; font-size: 13px; font-weight: 650; letter-spacing: .01em; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-copper { background: var(--copper); color: white; }
.button-copper:hover { background: #d57b48; }
.button-dark { background: var(--ink); color: var(--white); }
.text-link { display: inline-flex; gap: 10px; align-items: center; border-bottom: 1px solid currentColor; padding-bottom: 4px; font-size: 13px; font-weight: 650; }
.light-link { color: rgba(255,255,255,.85); }
.hero-index { position: absolute; z-index: 2; right: 31px; bottom: 50px; display: flex; flex-direction: column; align-items: center; gap: 12px; color: rgba(255,255,255,.5); font-size: 10px; }
.hero-index i { width: 1px; height: 72px; background: linear-gradient(var(--copper) 0 25%, rgba(255,255,255,.25) 25%); }

.intro-grid { display: grid; grid-template-columns: 1.16fr .84fr; gap: 100px; }
.intro h2, .section-head h2, .research h2, .network h2, .contact h2 { margin: 0; font-family: var(--serif); font-size: clamp(42px, 5vw, 70px); line-height: 1.05; font-weight: 400; letter-spacing: -.04em; }
.intro-body { padding-top: 41px; }
.intro-body p { color: #43515b; max-width: 560px; }
.intro-body .lead { margin-top: 0; color: var(--ink); font-family: var(--serif); font-size: 24px; line-height: 1.45; }
.intro-body .text-link { margin-top: 20px; }

.principles { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 80px; margin-bottom: 56px; }
.section-head > p { max-width: 410px; margin: 0 0 7px; color: #59636a; }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.principle-card { min-height: 390px; display: flex; flex-direction: column; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.18); transition: transform .25s, background .25s, color .25s; }
.principle-card:hover { transform: translateY(-7px); background: var(--white); }
.principle-card.featured { background: var(--navy-2); color: var(--white); }
.card-number { font: 12px var(--serif); opacity: .66; }
.principle-card h3 { margin: auto 0 8px; font: 31px var(--serif); letter-spacing: -.03em; }
.principle-card p { margin: 0 0 26px; font-size: 14px; opacity: .72; }
.topic-tag { border-top: 1px solid currentColor; opacity: .5; padding-top: 13px; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.line-icon { position: relative; width: 74px; height: 74px; margin-top: 48px; color: var(--copper); }
.people-icon i { position: absolute; bottom: 3px; width: 21px; height: 42px; border: 1px solid currentColor; border-radius: 50% 50% 6px 6px; }
.people-icon i:nth-child(1) { left: 0; transform: scale(.7); }
.people-icon i:nth-child(2) { left: 26px; height: 60px; }
.people-icon i:nth-child(3) { left: 55px; transform: scale(.68); }
.resilience-icon { border: 1px solid currentColor; border-radius: 50%; }
.resilience-icon i { position: absolute; inset: 12px; border: 1px solid currentColor; border-radius: 50%; }
.resilience-icon i:nth-child(2) { inset: 25px; background: currentColor; }
.resilience-icon i:nth-child(3) { inset: -7px 34px; border: 0; background: var(--paper-2); transform: rotate(32deg); }
.featured .resilience-icon i:nth-child(3) { background: var(--navy-2); }
.sustainable-icon { border: 1px solid currentColor; border-radius: 70% 12% 70% 30%; transform: rotate(-34deg); }
.sustainable-icon i { position: absolute; width: 1px; height: 85px; background: currentColor; left: 36px; top: -5px; transform: rotate(34deg); }
.responsible-icon { border: 1px solid currentColor; transform: rotate(45deg); }
.responsible-icon i { position: absolute; inset: 13px; border: 1px solid currentColor; }
.responsible-icon i:nth-child(2) { inset: 27px; background: currentColor; }

.research { background: var(--navy); color: var(--white); }
.research-heading { display: grid; grid-template-columns: 1fr 370px; align-items: end; gap: 80px; }
.research-heading p { margin: 0 0 9px; color: rgba(255,255,255,.58); }
.filter-row { display: flex; gap: 8px; margin: 58px 0 22px; flex-wrap: wrap; }
.filter { border: 1px solid rgba(255,255,255,.22); background: transparent; color: rgba(255,255,255,.68); padding: 10px 16px; cursor: pointer; font-size: 12px; }
.filter:hover, .filter.active { color: white; background: rgba(255,255,255,.1); border-color: var(--copper); }
.question-list { border-top: 1px solid rgba(255,255,255,.18); }
.question { display: grid; grid-template-columns: 190px 1fr 330px; gap: 40px; align-items: center; padding: 35px 0; border-bottom: 1px solid rgba(255,255,255,.18); transition: opacity .2s, transform .2s; }
.question[hidden] { display: none; }
.question-meta { color: #dc9974; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.question h3 { margin: 0; font: 27px/1.25 var(--serif); letter-spacing: -.02em; }
.question p { margin: 0; color: rgba(255,255,255,.56); font-size: 13px; }

.publication-head { border-bottom: 1px solid var(--line); padding-bottom: 46px; }
.publication-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; }
.publication-main { display: grid; grid-template-columns: 220px 1fr; gap: 36px; }
.publication-art { min-height: 320px; background: var(--copper); color: white; padding: 20px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.publication-art > span { font-size: 9px; letter-spacing: .16em; }
.orbit { position: relative; width: 180px; height: 180px; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; transform: translate(16px, 25px); }
.orbit::before, .orbit::after { content: ""; position: absolute; inset: 25px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; }
.orbit::after { inset: 63px; background: var(--navy); border: 0; }
.orbit i { position: absolute; background: var(--white); border-radius: 50%; width: 7px; height: 7px; }
.orbit i:nth-child(1) { left: 10px; top: 52px; }.orbit i:nth-child(2) { right: 17px; bottom: 34px; }.orbit i:nth-child(3) { left: 91px; top: -3px; }
.publication-content { display: flex; flex-direction: column; justify-content: center; }
.publication-type, .publication-list span { color: var(--copper-dark); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; font-weight: 700; }
.publication-content h3 { margin: 14px 0; font: 39px/1.08 var(--serif); letter-spacing: -.035em; }
.publication-content p { color: #59636a; }
.read-status { align-self: flex-start; margin-top: 16px; border: 1px solid var(--line); padding: 8px 12px; font-size: 11px; color: #69737a; }
.publication-list article { padding: 4px 0 25px; margin-bottom: 25px; border-bottom: 1px solid var(--line); }
.publication-list h3 { margin: 10px 0 5px; font: 25px var(--serif); }
.publication-list p { margin: 0; color: #657078; font-size: 13px; }

.network { background: #173224; color: var(--white); }
.network-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; }
.network-copy > p:last-child { max-width: 560px; color: rgba(255,255,255,.66); font-size: 17px; }
.network-paths { border-top: 1px solid rgba(255,255,255,.25); }
.network-paths a { display: flex; justify-content: space-between; gap: 25px; padding: 26px 4px; border-bottom: 1px solid rgba(255,255,255,.25); font: 20px var(--serif); transition: padding .2s, color .2s; }
.network-paths a:hover { padding-left: 12px; color: #e8ad8a; }
.network-paths b { font-family: var(--sans); font-weight: 400; }

.contact { text-align: center; }
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.contact h2 { margin-bottom: 38px; }
.contact .button { min-width: min(390px, 100%); }

.site-footer { background: #07131d; color: var(--white); padding: 75px 0 24px; }
.footer-grid { display: grid; grid-template-columns: .7fr 1.25fr .5fr; gap: 90px; padding-bottom: 60px; }
.footer-note p { max-width: 510px; margin-top: 0; color: rgba(255,255,255,.68); }
.footer-note .disclaimer { color: rgba(255,255,255,.38); font-size: 11px; }
.footer-links { display: grid; align-content: start; gap: 12px; font-size: 12px; }
.footer-links a:hover { color: #e6a381; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.38); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }

@media (max-width: 980px) {
  .section { padding: 90px 0; }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .question { grid-template-columns: 150px 1fr; }
  .question p { grid-column: 2; }
  .publication-grid { gap: 45px; }
  .publication-main { grid-template-columns: 170px 1fr; }
  .main-nav { gap: 19px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 32px, 620px); }
  .section { padding: 74px 0; }
  .header-inner { height: 78px; }
  .menu-toggle { display: flex; flex-direction: column; gap: 6px; z-index: 12; }
  .menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; inset: 0; min-height: 100vh; background: var(--navy); padding: 125px 24px 45px; flex-direction: column; align-items: stretch; gap: 0; font: 28px var(--serif); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .main-nav .nav-cta { margin-top: 20px; border: 1px solid rgba(255,255,255,.4); padding: 15px; font-family: var(--sans); font-size: 14px; }
  .hero { min-height: 720px; height: 100svh; }
  .hero-image { object-position: 63% center; opacity: .64; }
  .hero-shade { background: linear-gradient(90deg, rgba(5,17,28,.98), rgba(5,17,28,.72)); }
  .hero-content { padding-top: 55px; }
  .hero h1 { font-size: clamp(53px, 16vw, 76px); }
  .hero-copy { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .button { width: 100%; min-width: 0; }
  .hero-index { display: none; }
  .intro-grid, .network-grid, .research-heading, .publication-grid { grid-template-columns: 1fr; gap: 42px; }
  .intro h2, .section-head h2, .research h2, .network h2, .contact h2 { font-size: 43px; }
  .intro-body { padding-top: 0; }
  .intro-body .lead { font-size: 21px; }
  .section-head { align-items: start; flex-direction: column; gap: 22px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 335px; }
  .research-heading { align-items: start; }
  .question { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .question p { grid-column: auto; }
  .publication-main { grid-template-columns: 1fr; }
  .publication-art { min-height: 250px; }
  .orbit { align-self: end; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { gap: 18px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}