:root {
  --ink: #102a38;
  --blue: #18384a;
  --paper: #f5f3ee;
  --warm: #d7d7d3;
  --muted: #666b6e;
  --accent: #b78b46;
  --line-dark: rgba(16, 42, 56, 0.18);
  --line-light: rgba(245, 243, 238, 0.2);
  --pad: clamp(1.4rem, 5vw, 5.5rem);
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.accent-word { color: var(--accent); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; }
a { color: inherit; }
.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; left: 1rem; top: -4rem; z-index: 100; background: var(--accent); color: var(--ink); padding: .8rem 1rem; transition: top .2s; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; height: 86px; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; z-index: 30; color: var(--paper); border-bottom: 1px solid transparent; transition: background .35s, color .35s, height .35s, border-color .35s; }
.site-header.scrolled { height: 68px; color: var(--ink); background: rgba(245, 243, 238, .9); backdrop-filter: blur(14px); border-color: var(--line-dark); }
.brand { position: relative; display: inline-flex; align-items: baseline; text-decoration: none; font-weight: 800; font-size: 1rem; letter-spacing: -.045em; }
.brand-light { font-weight: 300; }
.brand i { display: block; width: 5px; height: 5px; margin-left: 6px; border-radius: 50%; background: var(--accent); }
.site-nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.8rem); }
.site-nav a { position: relative; font-size: .78rem; letter-spacing: .04em; text-decoration: none; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: currentColor; transition: right .25s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.menu-toggle { display: none; }

.section-dark { background: var(--ink); color: var(--paper); }
.eyebrow { margin: 0; font-size: .74rem; font-weight: 500; letter-spacing: .09em; }
.hero { position: relative; min-height: 100svh; display: flex; overflow: hidden; }
.network-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(16,42,56,.58) 0%, rgba(16,42,56,.08) 70%); pointer-events: none; }
.hero-glow { position: absolute; width: 7px; height: 7px; right: 21%; top: 31%; background: var(--accent); border-radius: 50%; box-shadow: 0 0 24px 8px rgba(183,139,70,.22); animation: pulse 3s ease-in-out infinite; z-index: 2; }
.hero-inner { width: 100%; position: relative; z-index: 3; padding: clamp(9rem, 16vh, 12rem) var(--pad) clamp(2.2rem, 6vh, 4.5rem); display: flex; flex-direction: column; justify-content: space-between; }
.hero h1 { margin: clamp(2rem, 8vh, 6rem) 0; font-family: var(--display); font-size: clamp(4.4rem, 11.7vw, 11rem); line-height: .79; letter-spacing: -.075em; font-weight: 500; text-transform: uppercase; }
.hero h1 span { color: var(--accent); }
.hero-footer { display: flex; align-items: flex-end; justify-content: space-between; border-top: 1px solid var(--line-light); padding-top: 1.5rem; }
.hero-footer > p { margin: 0; font-size: clamp(1.2rem, 2vw, 2rem); font-weight: 300; letter-spacing: -.03em; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: .3rem; text-decoration: none; border-bottom: 1px solid; font-size: .8rem; letter-spacing: .04em; }
.text-link b { font-size: 1.15rem; font-weight: 400; transition: transform .2s; }
.text-link:hover b { transform: translate(4px, 4px); }
.hero-index { position: absolute; z-index: 3; right: var(--pad); top: 50%; transform: rotate(90deg) translateY(-50%); transform-origin: right top; color: var(--muted); font-size: .62rem; letter-spacing: .17em; }

.chapter { position: relative; min-height: 92vh; padding: clamp(7rem, 13vw, 12rem) var(--pad); display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(3rem, 8vw, 9rem); border-bottom: 1px solid var(--line-dark); overflow: hidden; }
.chapter-light { background: var(--paper); }
.chapter-warm { background: var(--warm); }
.chapter-heading, .chapter-copy { position: relative; z-index: 2; }
.section-label { display: flex; align-items: baseline; gap: 1rem; }
.section-label span { color: var(--muted); font-size: .65rem; }
.section-dark .section-label span, .connect .section-label span { color: var(--warm); }
.chapter-heading h2 { margin: 1.6rem 0 0; font-family: var(--display); font-size: clamp(3.4rem, 6.3vw, 6.6rem); line-height: .9; font-weight: 400; letter-spacing: -.06em; text-transform: uppercase; }
.chapter-copy { align-self: end; max-width: 34rem; border-top: 1px solid var(--line-dark); padding-top: 1.5rem; }
.chapter-copy p { color: var(--muted); font-size: clamp(1rem, 1.25vw, 1.25rem); line-height: 1.55; }
.chapter-copy .lead, .scale-bottom .lead { color: var(--ink); font-size: clamp(1.45rem, 2.25vw, 2.3rem); line-height: 1.25; letter-spacing: -.035em; }
.signal-line { position: relative; width: 100%; height: 70px; margin-top: 4rem; border-bottom: 1px solid var(--line-dark); }
.signal-line::before { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); transform: scaleX(.35); animation: scan 4s ease-in-out infinite; }
.signal-line i { position: absolute; bottom: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.signal-line i:nth-child(1){ left: 8%; }.signal-line i:nth-child(2){ left: 37%; }.signal-line i:nth-child(3){ left: 64%; }.signal-line i:nth-child(4){ left: 91%; background: var(--accent); }
.capability-label { margin: 3.5rem 0 .7rem !important; color: var(--ink) !important; font-size: .72rem !important; font-weight: 500; letter-spacing: .08em; }
.disciplines { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-dark); }
.disciplines li { display: flex; gap: 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line-dark); font-size: .86rem; letter-spacing: .04em; }
.disciplines span { color: var(--muted); font-size: .65rem; }

.scale-section { position: relative; min-height: 105vh; padding: clamp(7rem, 11vw, 10rem) var(--pad); overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; }
.scale-top, .scale-bottom { position: relative; z-index: 2; }
.scale-top h2 { margin: 2.2rem 0 0; font-family: var(--display); font-size: clamp(3.4rem, 7vw, 7.4rem); line-height: .87; letter-spacing: -.06em; font-weight: 400; text-transform: uppercase; }
.scale-bottom { width: min(38rem, 72%); margin-left: auto; border-top: 1px solid var(--line-light); padding-top: 1.5rem; }
.scale-bottom p { color: var(--muted); line-height: 1.55; }
.scale-bottom .lead { color: var(--paper); }
.scale-orbit { position: absolute; width: min(68vw, 850px); aspect-ratio: 1; border: 1px solid rgba(245,243,238,.12); border-radius: 50%; right: -15%; top: 13%; animation: rotate 26s linear infinite; }
.scale-orbit::before, .scale-orbit::after { content: ""; position: absolute; inset: 16%; border: 1px solid rgba(245,243,238,.1); border-radius: 50%; }
.scale-orbit::after { inset: 34%; }
.scale-orbit i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px rgba(183,139,70,.5); }
.scale-orbit i:nth-child(1) { top: 9%; left: 25%; }.scale-orbit i:nth-child(2) { top: 58%; left: -.4%; }.scale-orbit i:nth-child(3) { right: 4%; bottom: 25%; }

.leadership { position: relative; padding: clamp(7rem, 11vw, 10rem) var(--pad); background: var(--paper); overflow: hidden; }
.leadership > *:not(.chapter-orbit) { position: relative; z-index: 2; }
.section-kicker { display: flex; justify-content: flex-start; gap: 2rem; }
.leadership h2 { margin: clamp(3.5rem, 7vw, 6rem) 0 2.5rem; font-family: var(--display); font-size: clamp(3.8rem, 7.4vw, 7.8rem); line-height: .83; letter-spacing: -.065em; font-weight: 400; text-transform: uppercase; }
.leadership-intro { width: min(42rem, 72%); margin: 0 0 3.75rem auto; border-top: 1px solid var(--line-dark); padding-top: 1.5rem; }
.leadership-intro p { color: var(--muted); line-height: 1.55; }
.leadership-intro .lead { color: var(--ink); font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.25; letter-spacing: -.025em; }
.roles { margin-left: 28%; }
.roles > div { display: grid; grid-template-columns: 3rem 1.2fr 1fr; gap: 1.5rem; align-items: center; padding: 1.55rem 0; border-top: 1px solid var(--line-dark); }
.roles span { font-size: .65rem; color: var(--muted); }
.roles strong { font-family: var(--display); font-size: clamp(1.6rem, 3vw, 3.1rem); font-weight: 400; letter-spacing: -.04em; text-transform: uppercase; }
.roles p { margin: 0; color: var(--muted); line-height: 1.45; font-size: .9rem; }

.connect { position: relative; min-height: 92vh; padding: clamp(7rem, 11vw, 10rem) var(--pad) 2.5rem; display: flex; flex-direction: column; overflow: hidden; background: var(--blue); }
.connect > * { position: relative; z-index: 2; }
.connect h2 { margin: clamp(3.5rem, 7vw, 6rem) 0 auto; font-family: var(--display); font-size: clamp(4.2rem, 9.8vw, 9.8rem); line-height: .82; letter-spacing: -.07em; font-weight: 400; text-transform: uppercase; }
.connect-actions { margin: 2rem 0 5rem; border-top: 1px solid var(--line-light); }
.connect-link { display: flex; justify-content: space-between; align-items: center; padding: 1.15rem 0; border-bottom: 1px solid var(--line-light); text-decoration: none; letter-spacing: .04em; font-size: .82rem; transition: color .2s, padding .2s; }
.connect-link span { display: flex; align-items: baseline; gap: clamp(1rem, 3vw, 3rem); }
.connect-link small { width: clamp(5.5rem, 9vw, 8rem); color: var(--muted); font-size: .58rem; letter-spacing: .16em; }
.connect-link b { color: var(--accent); font-size: 1.6rem; font-weight: 300; transition: transform .2s; }
.connect-link:hover { color: var(--accent); padding-left: .55rem; }.connect-link:hover b { transform: translate(5px, -5px); }
.connect footer { display: grid; grid-template-columns: 1fr auto; align-items: end; color: var(--warm); font-size: .68rem; letter-spacing: .04em; }
.footer-brand { color: var(--paper); }
.connect footer p { margin: 0; }
.connect-mark { position: absolute; z-index: 1; width: 36vw; height: 36vw; min-width: 330px; min-height: 330px; border: 1px solid rgba(183,139,70,.14); border-radius: 50%; right: -10vw; top: 12%; box-shadow: inset 0 0 80px rgba(183,139,70,.03); }
.connect-mark::before { content: ""; position: absolute; inset: 24%; border: 1px solid rgba(215,215,211,.18); border-radius: 50%; }
.connect-mark::after { content: ""; position: absolute; width: 7px; height: 7px; top: 18%; left: 14%; background: var(--accent); border-radius: 50%; box-shadow: 0 0 25px 7px rgba(183,139,70,.2); }

.chapter-orbit { position: absolute; z-index: 1; width: min(48vw, 610px); aspect-ratio: 1; border: 1px solid rgba(16,42,56,.12); border-radius: 50%; right: -14%; top: 10%; animation: rotate 34s linear infinite; }
.chapter-orbit::before, .chapter-orbit::after { content: ""; position: absolute; border: 1px solid rgba(16,42,56,.1); border-radius: 50%; }
.chapter-orbit::before { inset: 19%; }
.chapter-orbit::after { inset: 38%; }
.chapter-orbit i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px rgba(183,139,70,.34); }
.chapter-orbit i:first-child { top: 13%; left: 21%; }
.chapter-orbit i:last-child { right: 3%; bottom: 31%; background: var(--ink); box-shadow: none; }
.chapter-orbit.orbit-left { right: auto; left: -18%; top: 25%; animation-direction: reverse; }
.leadership-orbit { right: -12%; top: 17%; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes pulse { 0%,100% { opacity: .55; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.25); } }
@keyframes scan { 0%,100% { transform: translateX(-45%) scaleX(.15); } 50% { transform: translateX(45%) scaleX(.25); } }
@keyframes rotate { to { transform: rotate(360deg); } }

@media (max-width: 820px) {
  .site-header { height: 72px; }
  .menu-toggle { display: flex; width: 36px; height: 36px; padding: 0; background: transparent; border: 0; flex-direction: column; justify-content: center; gap: 6px; color: inherit; }
  .menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .25s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; padding: 1.4rem var(--pad) 2rem; background: var(--paper); color: var(--ink); border-bottom: 1px solid var(--line-dark); flex-direction: column; align-items: flex-start; gap: 1.2rem; }
  .site-nav.open { display: flex; }
  .hero h1 { font-size: clamp(4.1rem, 20vw, 7rem); }
  .hero-footer { align-items: flex-start; flex-direction: column; gap: 2rem; }
  .hero-index { display: none; }
  .chapter { min-height: auto; grid-template-columns: 1fr; gap: 1.5rem; }
  .chapter-heading { grid-column: 1; }
  .chapter-copy { grid-column: 1; margin-top: 3rem; }
  .scale-bottom { width: 88%; }
  .roles { margin-left: 0; }
  .roles > div { grid-template-columns: 2rem 1fr; }
  .roles p { grid-column: 2; }
  .leadership-intro { width: 88%; }
  .chapter-orbit { width: 520px; right: -310px; opacity: .7; }
  .chapter-orbit.orbit-left { left: -330px; right: auto; }
  .connect footer { gap: 1.4rem; }
  .connect-link span { align-items: flex-start; flex-direction: column; gap: .45rem; }
  .connect-link small { width: auto; }
}

@media (max-width: 480px) {
  .hero-inner { padding-top: 8rem; }
  .hero h1 { font-size: 18vw; }
  .chapter { padding-top: 6rem; padding-bottom: 6rem; }
  .chapter-heading h2 { font-size: 14vw; }
  .scale-top h2 { font-size: 14vw; }
  .leadership h2 { font-size: 15vw; }
  .connect h2 { font-size: 17vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}