:root {
  --bg: #080b17;
  --bg-2: #0c1020;
  --panel: #101525;
  --panel-soft: #0d1220;
  --cream: #f2eee3;
  --text: #d9dde5;
  --muted: #8f98aa;
  --teal: #79e2d4;
  --teal-deep: #356d70;
  --line: rgba(242, 238, 227, 0.14);
  --line-teal: rgba(121, 226, 212, 0.24);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  --max: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  padding-top: 76px;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 8%, rgba(50, 110, 113, 0.12), transparent 30%),
    linear-gradient(180deg, #080b17 0%, #090c18 40%, #070a14 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection { color: #071015; background: var(--teal); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  background: var(--cream);
  color: #080b17;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - 44px), var(--max)); margin: 0 auto; }
.narrow { width: min(calc(100% - 44px), 900px); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(8, 11, 23, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(18px) saturate(120%);
}

.nav-wrap {
  width: min(calc(100% - 36px), 1280px);
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand img { width: 42px; height: 42px; border-radius: 9px; }
.brand-copy { display: grid; line-height: 1.1; gap: 4px; }
.brand-copy strong { color: var(--cream); font-size: 13px; letter-spacing: .19em; }
.brand-copy small { color: var(--muted); font-size: 8px; letter-spacing: .21em; }

.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav a {
  color: #aeb5c4;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: color .2s ease;
}
.primary-nav a:hover, .primary-nav a.active { color: var(--teal); }

.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; display: block; background: var(--cream); margin: 5px 0; }

.hero {
  position: relative;
  min-height: 860px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 88px 0 80px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 70%, var(--bg) 100%);
}

.hero-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 80px;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(121,226,212,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121,226,212,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--teal);
  font-size: 11px;
  letter-spacing: .22em;
  font-weight: 700;
  text-transform: uppercase;
}
.eyebrow span { width: 28px; height: 1px; background: var(--teal); }

h1, h2, h3, h4, p { margin-top: 0; }
h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  color: var(--cream);
  font-size: clamp(3.3rem, 6.8vw, 6.5rem);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 650;
}
h2 {
  color: var(--cream);
  font-size: clamp(2.1rem, 4.6vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -.045em;
  font-weight: 600;
}
h3 { color: var(--cream); line-height: 1.15; }
h4 { color: var(--cream); }

.hero-lead {
  max-width: 700px;
  color: #aeb6c7;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 20px;
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 700;
  text-transform: uppercase;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--teal); color: #061015; border: 1px solid var(--teal); }
.button-secondary { color: var(--cream); border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.button-secondary:hover { border-color: rgba(121,226,212,.45); }

.hero-notes { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; color: #778095; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.hero-notes i { width: 3px; height: 3px; border-radius: 50%; background: var(--teal-deep); }

.hero-mark { position: relative; display: grid; place-items: center; min-height: 520px; }
.hero-mark img { position: relative; z-index: 4; width: min(100%, 500px); filter: drop-shadow(0 28px 55px rgba(0,0,0,.32)); }
.logo-halo {
  position: absolute;
  width: 410px;
  height: 410px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121,226,212,.13), transparent 64%);
  filter: blur(6px);
}
.signal-ring { position: absolute; border: 1px solid rgba(121,226,212,.18); border-radius: 50%; }
.ring-a { width: 520px; height: 220px; transform: rotate(-13deg); }
.ring-b { width: 390px; height: 390px; border-color: rgba(242,238,227,.07); }

.section { padding: 120px 0; scroll-margin-top: 88px; }
.section-intro { position: relative; border-top: 1px solid var(--line); }
.section-intro h2 { max-width: 790px; margin: 14px 0 46px; }
.body-copy p { color: #aab2c1; font-size: 1.06rem; line-height: 1.9; }
.body-copy p + p { margin-top: 22px; }
.intro-copy p:first-child { color: #d4d9e2; font-size: 1.16rem; }

.research-section { background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,0)); border-top: 1px solid var(--line); }
.section-heading-row { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 48px; }
.section-heading-row h2 { margin: 14px 0 0; max-width: 750px; }
.section-heading-row > p { max-width: 330px; color: var(--muted); text-align: right; margin-bottom: 10px; }
.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.research-card {
  position: relative;
  min-height: 260px;
  padding: 28px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(17,23,40,.92), rgba(10,14,25,.88));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.research-card::before { content: ""; position: absolute; inset: auto -30% -60% 20%; height: 160px; background: radial-gradient(circle, rgba(121,226,212,.10), transparent 65%); }
.research-card:hover { transform: translateY(-5px); border-color: rgba(121,226,212,.26); background: linear-gradient(160deg, rgba(20,28,46,.98), rgba(10,14,25,.94)); }
.card-index { color: #4f596d; font-size: 10px; letter-spacing: .14em; }
.research-card h3 { margin: 44px 0 14px; font-size: 1.35rem; }
.research-card p { position: relative; z-index: 2; color: #8f98aa; font-size: .95rem; line-height: 1.75; }

.mission-section { border-top: 1px solid var(--line); }
.mission-layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 76px; align-items: start; }
.mission-aside { position: sticky; top: 104px; padding-top: 6px; }
.mission-aside h2 { font-size: 2.35rem; margin: 12px 0 14px; }
.mission-aside > p { color: var(--muted); font-size: .94rem; }
.mission-nav { display: grid; margin-top: 30px; border-top: 1px solid var(--line); }
.mission-nav a { padding: 11px 0; border-bottom: 1px solid var(--line); color: #7e8799; font-size: 12px; transition: color .2s ease, padding-left .2s ease; }
.mission-nav a:hover, .mission-nav a.active { color: var(--teal); padding-left: 6px; }

.mission-document { min-width: 0; }
.mission-block { scroll-margin-top: 110px; padding: 0 0 74px; margin-bottom: 74px; border-bottom: 1px solid var(--line); }
.mission-block:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.doc-label { color: var(--teal); font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 14px; }
.mission-block > h3 { font-size: clamp(2rem, 4vw, 3.45rem); letter-spacing: -.035em; margin-bottom: 34px; }
.mission-block p, .document-list li, .principle p { color: #a7afbf; font-size: 1rem; line-height: 1.86; }
.mission-block strong { color: #e4e5e4; font-weight: 650; }

.principle-list { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--line); }
.principle { display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 22px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.principle > span { color: var(--teal); font-size: 10px; letter-spacing: .16em; padding-top: 6px; }
.principle h4 { font-size: 1.18rem; margin: 0 0 12px; }
.principle p:last-child { margin-bottom: 0; }
.document-list { padding-left: 0; list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); }
.document-list li { position: relative; padding: 18px 12px 18px 28px; border-bottom: 1px solid var(--line); }
.document-list li::before { content: ""; position: absolute; left: 4px; top: 31px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(121,226,212,.07); }

.method-line { margin: 28px 0; padding: 22px 24px; border: 1px solid var(--line-teal); background: rgba(121,226,212,.035); color: #c8ced9; border-radius: 12px; text-align: center; font-size: .86rem; letter-spacing: .045em; text-transform: uppercase; }
.method-line span { color: var(--teal); margin: 0 5px; }
.method-stack { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 30px; }
.method-stack span { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; color: #b3bbca; font-size: 10px; font-weight: 700; letter-spacing: .13em; }
blockquote { margin: 28px 0; padding: 24px 26px; border-left: 2px solid var(--teal); background: rgba(121,226,212,.035); color: #d3d8e0; font-size: 1.05rem; }
.closing-statement { color: #d3d8e0 !important; padding: 28px; border: 1px solid var(--line-teal); background: linear-gradient(135deg, rgba(121,226,212,.06), rgba(255,255,255,.015)); border-radius: 14px; }

.closing-panel { padding: 96px 0; border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(121,226,212,.025), transparent); }
.closing-inner { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 42px; align-items: center; }
.closing-inner img { width: 120px; border-radius: 20px; }
.closing-inner h2 { max-width: 820px; font-size: clamp(2rem, 4.2vw, 3.8rem); margin: 12px 0 16px; }
.closing-inner p { max-width: 760px; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); padding: 30px 0; color: #717a8d; }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.footer-inner > div:first-child { display: grid; gap: 3px; }
.footer-inner strong { color: #aab1bf; letter-spacing: .16em; }
.footer-inner span { font-size: 8px; }
.footer-domain { color: var(--teal); }
.footer-inner > a { justify-self: end; }
.footer-inner > a:hover { color: var(--cream); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .primary-nav { position: fixed; top: 76px; left: 0; right: 0; display: none; padding: 18px 24px 28px; background: rgba(8,11,23,.98); border-bottom: 1px solid var(--line); }
  .primary-nav.open { display: grid; gap: 4px; }
  .primary-nav a { padding: 12px 0; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; padding: 96px 0 100px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-copy { max-width: 780px; }
  .hero-mark { min-height: 380px; }
  .hero-mark img { width: min(78vw, 430px); }
  .ring-a { width: min(90vw, 500px); }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-layout { grid-template-columns: 1fr; gap: 48px; }
  .mission-aside { position: static; }
  .mission-nav { grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 26px; }
}

@media (max-width: 680px) {
  .shell, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { width: calc(100% - 24px); }
  .brand-copy small { display: none; }
  .hero { padding-top: 86px; }
  h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .hero-mark { min-height: 300px; }
  .hero-notes { gap: 8px; }
  .section { padding: 88px 0; }
  .section-heading-row { align-items: start; flex-direction: column; gap: 12px; }
  .section-heading-row > p { text-align: left; }
  .research-grid { grid-template-columns: 1fr; }
  .research-card { min-height: 220px; }
  .mission-nav { grid-template-columns: 1fr; }
  .principle { grid-template-columns: 36px minmax(0,1fr); gap: 12px; }
  .mission-block { margin-bottom: 54px; padding-bottom: 54px; }
  .method-line { text-align: left; line-height: 1.9; }
  .closing-inner { grid-template-columns: 1fr; }
  .closing-inner img { width: 88px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-inner > a { justify-self: start; }
  .footer-domain { order: 3; }
}

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

/* Funding notice */
.funding-notice {
  position: relative;
  z-index: 8;
  padding: 16px 0;
  background: linear-gradient(180deg, rgba(121, 226, 212, .045), rgba(121, 226, 212, .012));
  border-bottom: 1px solid rgba(121, 226, 212, .14);
}
.funding-notice-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 22px;
  padding: 17px 20px;
  border: 1px solid rgba(121, 226, 212, .22);
  border-radius: 14px;
  background: rgba(14, 20, 34, .78);
  box-shadow: 0 14px 45px rgba(0, 0, 0, .16);
}
.funding-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  color: var(--cream);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding-top: 3px;
}
.funding-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(121, 226, 212, .08);
}
.funding-notice p {
  margin: 0;
  color: #9ca6b8;
  font-size: .82rem;
  line-height: 1.68;
}
.funding-notice p strong { color: #d7dce4; }
.funding-link {
  white-space: nowrap;
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding-top: 3px;
}
.funding-link:hover { color: var(--cream); }

/* Contact */
.contact-section {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.012), rgba(121,226,212,.025));
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .72fr);
  gap: 80px;
  align-items: center;
}
.contact-heading h2 { margin: 14px 0 22px; max-width: 680px; }
.contact-heading > p { max-width: 690px; color: var(--muted); font-size: 1rem; }
.contact-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line-teal);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(19, 28, 45, .96), rgba(8, 12, 22, .96));
  box-shadow: var(--shadow);
}
.contact-card::after {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -110px;
  bottom: -130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121,226,212,.13), transparent 68%);
}
.contact-card-label {
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.contact-card h3 { margin: 18px 0 8px; font-size: 2rem; letter-spacing: -.03em; }
.contact-email {
  position: relative;
  z-index: 2;
  display: inline-block;
  color: #c7ceda;
  font-size: 1rem;
  word-break: break-word;
  border-bottom: 1px solid rgba(121,226,212,.28);
}
.contact-email:hover { color: var(--teal); }
.contact-button { position: relative; z-index: 2; margin-top: 30px; }

@media (max-width: 980px) {
  .funding-notice-inner { grid-template-columns: 1fr auto; }
  .funding-notice p { grid-column: 1 / -1; grid-row: 2; }
  .contact-layout { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 680px) {
  .funding-notice { padding-top: 16px; }
  .funding-notice-inner { grid-template-columns: 1fr; gap: 12px; padding: 16px; }
  .funding-notice p { grid-column: auto; grid-row: auto; font-size: .78rem; }
  .funding-link { padding-top: 2px; }
  .contact-card { padding: 26px; }
}