:root {
  color-scheme: light;
  --ink: #061421;
  --navy: #071a2b;
  --navy-soft: #0d2b45;
  --ocean: #123f5b;
  --cyan: #00c2ff;
  --blue: #168aad;
  --teal: #34b7a7;
  --yellow: #ffd43b;
  --coral: #ff6b5e;
  --white: #ffffff;
  --mist: #4c6573;
  --muted: #657c88;
  --line: rgba(7, 61, 82, 0.14);
  --panel: #f4f9fb;
  --radius: 1.75rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: #ffffff; color: var(--ink); font-size: 1rem; line-height: 1.65; }
body::before { content: ""; position: fixed; inset: 0; z-index: -2; background: linear-gradient(rgba(7,61,82,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(7,61,82,.045) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(black, transparent 80%); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

.shell { width: min(1160px, calc(100% - 2rem)); margin-inline: auto; }
.section { padding: 5.5rem 0; }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); backdrop-filter: blur(18px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-size: 1.25rem; font-weight: 900; letter-spacing: -.04em; }
.brand img { width: 38px; height: 38px; border-radius: 12px; }
.brand span span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: .3rem; }
.nav-links a { color: #385362; font-weight: 750; padding: .7rem .95rem; border-radius: 999px; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); background: #eaf5f8; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 14px; background: #f2f8fa; color: var(--ink); font-size: 1.25rem; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .75rem 1.2rem; border-radius: 999px; background: var(--yellow); color: var(--ink); font-weight: 900; box-shadow: 0 8px 0 #ad7200; transition: transform .16s ease, box-shadow .16s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 0 #ad7200; }
.button.secondary { color: var(--ink); background: white; border: 1px solid rgba(7,61,82,.24); box-shadow: none; }
.button.secondary:hover { background: #eef7f9; box-shadow: none; }

.eyebrow { display: inline-flex; align-items: center; gap: .55rem; color: #0b718d; font-size: .82rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 99px; background: currentColor; }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { line-height: 1.05; letter-spacing: -.045em; }
h1 { margin-bottom: 1.4rem; font-size: clamp(3.4rem, 9vw, 7.8rem); max-width: 11ch; }
h2 { margin-bottom: 1rem; font-size: clamp(2.2rem, 5vw, 4.4rem); }
h3 { margin-bottom: .65rem; font-size: clamp(1.35rem, 2.2vw, 1.85rem); }
.lead { max-width: 60ch; color: var(--mist); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.muted { color: var(--muted); }
.accent { color: #087fa8; }

.hero { position: relative; overflow: clip; padding: clamp(4.5rem, 9vw, 8rem) 0 5.5rem; }
.hero::after { content: ""; position: absolute; top: -24%; right: -12%; width: min(48vw, 650px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(0,194,255,.18), transparent 68%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 7vw, 7rem); align-items: center; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.research-map { position: relative; min-height: 500px; overflow: hidden; border: 1px solid var(--line); border-radius: 2.2rem; background: linear-gradient(150deg,#0d2b45,#061421); box-shadow: 0 28px 80px rgba(0,0,0,.3); }
.research-map::before { content: ""; position: absolute; inset: 11%; border: 2px dashed rgba(0,194,255,.3); border-radius: 46% 54% 42% 58%; transform: rotate(-8deg); }
.node { position: absolute; display: grid; place-items: center; border-radius: 50%; font-weight: 900; color: var(--ink); box-shadow: 0 0 45px currentColor; }
.node.core { width: 140px; height: 140px; inset: 50% auto auto 50%; transform: translate(-50%,-50%); background: var(--yellow); color: #ffd43b; }
.node.core span { color: var(--ink); text-align: center; line-height: 1.1; }
.node.one { width: 74px; height: 74px; top: 13%; right: 14%; background: var(--cyan); color: rgba(0,194,255,.25); }
.node.two { width: 58px; height: 58px; bottom: 16%; left: 13%; background: var(--coral); color: rgba(255,107,94,.23); }
.node.three { width: 42px; height: 42px; bottom: 14%; right: 22%; background: var(--teal); color: rgba(52,183,167,.24); }
.map-label { position: absolute; left: 1.35rem; right: 1.35rem; bottom: 1.25rem; display: flex; justify-content: space-between; color: #bed7ea; font-weight: 850; font-size: .78rem; letter-spacing: .09em; text-transform: uppercase; }

.statement { border-block: 1px solid var(--line); background: #eaf5f8; }
.statement .shell { padding: 1.6rem 0; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.statement strong { font-size: clamp(1rem,2.4vw,1.45rem); }
.statement span { color: #087d71; font-weight: 900; }

.section-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.3rem; }
.section-head p { max-width: 45ch; margin-bottom: .3rem; color: var(--mist); }
.grid { display: grid; gap: 1.2rem; }
.research-grid { grid-template-columns: repeat(2,1fr); }
.principles-grid { grid-template-columns: repeat(3,1fr); }
.research-card, .principle, .play-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 18px 45px rgba(7,61,82,.08); }
.research-card { min-height: 300px; padding: clamp(1.5rem,3vw,2.3rem); display: flex; flex-direction: column; }
.research-card .number { color: #087fa8; font-weight: 950; letter-spacing: .1em; }
.research-card p { color: var(--muted); }
.research-card .status { margin-top: auto; color: #9a6200; font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.principle { padding: 1.5rem; }
.principle b { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 1.8rem; border-radius: 14px; background: var(--cyan); color: var(--ink); }
.principle:nth-child(2) b { background: var(--yellow); }
.principle:nth-child(3) b { background: var(--coral); }

.play-card { display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; }
.play-copy { padding: clamp(2rem,6vw,5rem); }
.play-art { min-height: 480px; position: relative; overflow: hidden; background: linear-gradient(145deg,#0b6077,#102f49); }
.play-art::before { content: ""; position: absolute; width: 62%; height: 14px; left: 18%; top: 40%; background: var(--cyan); transform: rotate(-14deg); box-shadow: 0 70px 0 var(--yellow), 0 140px 0 var(--coral); }
.play-art::after { content: "PLAY"; position: absolute; right: 1.4rem; bottom: .8rem; font-size: clamp(4rem,10vw,8rem); font-weight: 950; letter-spacing: -.08em; color: rgba(255,255,255,.12); }

.page-hero { padding: 5.5rem 0 3rem; }
.page-hero h1 { font-size: clamp(3rem,8vw,6.5rem); }
.prose { max-width: 800px; }
.prose h2 { margin-top: 2.7rem; font-size: 2rem; }
.prose p, .prose li { color: var(--mist); }
.prose a { color: #087fa8; text-decoration: underline; text-underline-offset: .25rem; }
.contact-card { max-width: 760px; padding: clamp(1.8rem,5vw,3.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg,#f4f9fb,#e4f5f7); box-shadow: 0 18px 45px rgba(7,61,82,.08); }
.contact-card h2 { max-width: 100%; font-size: clamp(1.65rem,4vw,3.2rem); overflow-wrap: anywhere; word-break: break-word; }

.site-footer { padding: 3rem 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1rem; }
.legal { margin-top: 1rem; max-width: 65ch; font-size: .84rem; }

@media (max-width: 820px) {
  .menu-toggle { display: grid; place-items: center; }
  .nav-links { display: none; position: absolute; left: 1rem; right: 1rem; top: 84px; flex-direction: column; align-items: stretch; padding: .8rem; border: 1px solid var(--line); border-radius: 1rem; background: white; box-shadow: 0 25px 70px rgba(7,61,82,.18); }
  .nav-links.open { display: flex; }
  .nav-links a { text-align: center; }
  .hero-grid, .play-card { grid-template-columns: 1fr; }
  .research-map { min-height: 410px; }
  .principles-grid { grid-template-columns: 1fr; }
}
@media (max-width: 590px) {
  .shell { width: min(100% - 1.25rem,1160px); }
  .section { padding: 4rem 0; }
  h1 { font-size: clamp(3rem,17vw,4.8rem); }
  .research-grid { grid-template-columns: 1fr; }
  .section-head, .statement .shell { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { transition-duration: .01ms !important; } }