@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=Manrope:wght@300;400;500;600&family=Newsreader:opsz,wght@6..72,300;6..72,400&display=swap');

:root {
  --ink: #080a0b;
  --panel: #101416;
  --panel-2: #151a1d;
  --ivory: #e7dfcf;
  --tan: #cdb486;
  --tan-dim: #82745a;
  --cyan: #8bd9d4;
  --violet: #a68bd4;
  --red: #d77b72;
  --line: rgba(205, 180, 134, .22);
  --muted: #8f9899;
  --max: 1240px;
  --sans: "Manrope", sans-serif;
  --serif: "Newsreader", serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--ivory); font-family: var(--sans); background: var(--ink); min-height: 100vh; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -2; background: radial-gradient(circle at 75% 15%, rgba(97,119,124,.14), transparent 28%), radial-gradient(circle at 10% 70%, rgba(105,80,130,.11), transparent 25%), linear-gradient(180deg,#080a0b,#0c0f10 55%,#07090a); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }
.skip-link { position: fixed; top: -60px; left: 20px; z-index: 100; background: var(--ivory); color: var(--ink); padding: 12px 18px; }
.skip-link:focus { top: 20px; }
.noise { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); }

.site-header { height: 78px; padding: 0 clamp(20px,4vw,64px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; position: sticky; top: 0; z-index: 30; background: rgba(8,10,11,.88); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; width: max-content; }
.brand-mark { width: 42px; aspect-ratio: 1; border: 1px solid var(--tan); border-radius: 50%; display: grid; place-items: center; position: relative; color: var(--tan); font: 500 10px var(--mono); letter-spacing: .12em; }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(205,180,134,.3); inset: 5px; }
.brand-mark::after { inset: 11px; border-top-color: transparent; border-bottom-color: transparent; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 500; }
.brand-copy small { color: var(--muted); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.primary-nav { display: flex; align-items: center; gap: 32px; font: 400 11px var(--mono); text-transform: uppercase; letter-spacing: .14em; }
.primary-nav > a, .nav-group > button { padding: 28px 0; border: 0; background: none; cursor: pointer; transition: color .2s; }
.primary-nav > a:hover, .nav-group > button:hover { color: var(--tan); }
.nav-group { position: relative; }
.nav-menu { position: absolute; top: 64px; left: 50%; transform: translateX(-50%) translateY(-8px); width: 210px; padding: 8px; background: #111516; border: 1px solid var(--line); opacity: 0; visibility: hidden; transition: .2s; box-shadow: 0 18px 50px rgba(0,0,0,.5); }
.nav-group:hover .nav-menu, .nav-group:focus-within .nav-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-menu a { display: block; padding: 12px; color: #b5babb; border-left: 1px solid transparent; }
.nav-menu a:hover { color: var(--ivory); background: rgba(255,255,255,.03); border-left-color: var(--tan); }
.account-button { justify-self: end; border: 1px solid var(--tan-dim); background: transparent; color: var(--tan); padding: 10px 15px; text-transform: uppercase; font: 400 10px var(--mono); letter-spacing: .12em; cursor: pointer; }
.menu-toggle { display: none; }

main { min-height: 70vh; }
.page { animation: pageIn .6s ease both; }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: clamp(72px,10vw,136px) 0; }
.section.compact { padding: 56px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 42px; }
.section-head p { max-width: 560px; margin: 0; color: var(--muted); line-height: 1.7; }
.eyebrow { color: var(--tan); font: 400 10px var(--mono); text-transform: uppercase; letter-spacing: .22em; margin: 0 0 14px; }
h1,h2,h3,p { margin-top: 0; }
h1,h2 { font-family: var(--serif); font-weight: 300; letter-spacing: -.02em; }
h1 { font-size: clamp(52px,8vw,112px); line-height: .88; }
h2 { font-size: clamp(36px,5vw,64px); line-height: 1; margin-bottom: 16px; }
h3 { font-size: 17px; font-weight: 500; }
.muted { color: var(--muted); line-height: 1.75; }
.mono { font-family: var(--mono); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border: 1px solid var(--line); text-transform: uppercase; letter-spacing: .12em; font: 400 10px var(--mono); cursor: pointer; transition: .25s; }
.button.primary { background: var(--tan); color: var(--ink); border-color: var(--tan); }
.button.primary:hover { background: var(--ivory); }
.button.ghost:hover { border-color: var(--tan); color: var(--tan); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hidden { display: none !important; }

.hero { min-height: calc(100vh - 78px); position: relative; overflow: hidden; display: grid; place-items: center; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; width: min(72vw,860px); aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(205,180,134,.22); right: -10vw; top: 50%; transform: translateY(-50%); box-shadow: inset 0 0 90px rgba(96,131,133,.08), 0 0 100px rgba(115,98,148,.08); }
.hero::after { content: ""; position: absolute; width: min(55vw,660px); aspect-ratio: 1; border-radius: 50%; right: -2vw; top: 50%; transform: translateY(-50%); background: conic-gradient(from 40deg,transparent 0 20%,rgba(137,211,208,.11) 30%,transparent 36% 68%,rgba(166,139,212,.13) 78%,transparent 86%); filter: blur(2px); animation: orbit 26s linear infinite; }
@keyframes orbit { to { transform: translateY(-50%) rotate(360deg); } }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(205,180,134,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(205,180,134,.1) 1px,transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg,#000,transparent 70%); }
.hero-content { width: min(var(--max),calc(100% - 40px)); position: relative; z-index: 2; padding: 80px 0; }
.hero h1 { margin: 0; max-width: 900px; text-transform: uppercase; }
.hero .lead { max-width: 570px; margin: 28px 0 32px; color: #b9bdb8; font-size: clamp(16px,2vw,20px); line-height: 1.65; }
.hero-coordinates { position: absolute; right: 5vw; bottom: 32px; color: var(--tan-dim); font: 9px var(--mono); line-height: 1.8; letter-spacing: .13em; text-align: right; }
.signal { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .13em; }
.signal::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }

.feature-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 16px; }
.feature-card { grid-column: span 4; min-height: 330px; border: 1px solid var(--line); background: linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.008)); padding: 26px; position: relative; overflow: hidden; transition: border-color .25s,transform .25s; }
.feature-card:hover { border-color: rgba(205,180,134,.55); transform: translateY(-3px); }
.feature-card.wide { grid-column: span 8; }
.feature-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -70px; bottom: -70px; border: 1px solid var(--line); border-radius: 50%; }
.feature-card .index { color: var(--tan-dim); font: 9px var(--mono); letter-spacing: .14em; }
.feature-card h3 { margin-top: 120px; font-family: var(--serif); font-size: 30px; font-weight: 300; }
.feature-card p { color: var(--muted); line-height: 1.6; font-size: 13px; max-width: 450px; }
.media-placeholder { min-height: 420px; border: 1px solid var(--line); background: radial-gradient(circle at 55% 50%,rgba(139,217,212,.12),transparent 18%),radial-gradient(circle at 55% 50%,transparent 0 26%,rgba(205,180,134,.12) 26.2%,transparent 26.5%),linear-gradient(135deg,#121719,#080a0b); display: grid; place-items: center; position: relative; overflow: hidden; }
.media-placeholder::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(90deg,transparent 0 79px,rgba(205,180,134,.055) 80px),repeating-linear-gradient(0deg,transparent 0 79px,rgba(205,180,134,.045) 80px); }
.media-label { z-index: 1; text-align: center; color: var(--tan); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .18em; }

.page-hero { padding: clamp(80px,12vw,160px) 0 72px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; width: 500px; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 50%; right: -200px; top: -200px; }
.page-hero h1 { font-size: clamp(54px,8vw,96px); margin-bottom: 24px; }
.page-hero p { max-width: 650px; color: var(--muted); line-height: 1.7; font-size: 17px; }
.breadcrumb { color: var(--tan-dim); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .16em; margin-bottom: 30px; }
.data-ribbon { border-bottom: 1px solid var(--line); }
.data-ribbon .container { display: grid; grid-template-columns: repeat(4,1fr); }
.datum { padding: 24px; border-left: 1px solid var(--line); }
.datum:last-child { border-right: 1px solid var(--line); }
.datum small { color: var(--muted); display: block; font: 9px var(--mono); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 7px; }
.datum strong { font: 300 24px var(--serif); }

.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.card { border: 1px solid var(--line); background: rgba(255,255,255,.018); padding: 24px; min-height: 190px; }
.card:hover { background: rgba(255,255,255,.03); }
.card p { color: var(--muted); font-size: 13px; line-height: 1.65; }
.card .tag, .tag { display: inline-block; color: var(--tan); border: 1px solid var(--line); padding: 5px 8px; font: 8px var(--mono); letter-spacing: .13em; text-transform: uppercase; margin-bottom: 22px; }
.shell-card { min-height: 410px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; }
.shell-orbit { height: 180px; width: 180px; position: absolute; left: 50%; top: 35px; transform: translateX(-50%); border: 1px solid var(--line); border-radius: 50%; }
.shell-orbit::before { content: ""; position: absolute; inset: 28px; border: 1px solid var(--tan-dim); border-radius: 50%; }
.shell-orbit::after { content: ""; position: absolute; width: 16px; height: 70px; background: linear-gradient(var(--cyan),transparent); left: calc(50% - 8px); top: 54px; clip-path: polygon(50% 0,100% 100%,50% 78%,0 100%); }
.shell-card:nth-child(2n) .shell-orbit::after { background: linear-gradient(var(--violet),transparent); }
.shell-card h3 { font: 300 29px var(--serif); margin-bottom: 8px; }

.strata-list { display: grid; gap: 20px; }
.stratum { min-height: 460px; border: 1px solid var(--line); padding: clamp(28px,5vw,60px); display: flex; align-items: end; position: relative; overflow: hidden; background: linear-gradient(120deg,#101517 10%,rgba(16,21,23,.82) 46%,transparent),var(--strata-bg); }
.stratum::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(80deg,transparent 0 56px,rgba(255,255,255,.028) 57px); }
.stratum-content { max-width: 520px; position: relative; z-index: 1; }
.stratum h3 { font: 300 clamp(34px,5vw,58px) var(--serif); margin: 8px 0 14px; }
.stratum p { color: #aeb6b4; line-height: 1.7; }
.stratum:nth-child(1) { --strata-bg: radial-gradient(circle at 75% 45%,rgba(125,190,189,.25),transparent 18%),#101416; }
.stratum:nth-child(2) { --strata-bg: linear-gradient(90deg,transparent 65%,rgba(199,143,92,.14)),#101416; }
.stratum:nth-child(3) { --strata-bg: radial-gradient(ellipse at 75% 50%,rgba(150,112,190,.3),transparent 31%),#101416; }
.stratum:nth-child(4) { --strata-bg: linear-gradient(145deg,transparent 55%,rgba(197,90,77,.2)),#0d1112; }

.research-board { border: 1px solid var(--line); display: grid; grid-template-columns: 1.25fr .75fr; background: rgba(255,255,255,.015); }
.research-main, .research-side { padding: clamp(24px,4vw,50px); }
.research-side { border-left: 1px solid var(--line); }
.research-code { color: var(--cyan); font: 10px var(--mono); letter-spacing: .17em; }
.research-title { font: 300 clamp(38px,5vw,62px) var(--serif); margin: 16px 0 8px; }
.progress-row { margin-top: 28px; }
.progress-meta { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; font: 10px var(--mono); color: #b8bfbd; }
.progress-track { height: 4px; background: #252c2e; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg,var(--cyan),var(--tan)); width: var(--progress); box-shadow: 0 0 14px rgba(139,217,212,.5); }
.phase-list { list-style: none; margin: 25px 0 0; padding: 0; }
.phase-list li { padding: 15px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.phase-list li.done { color: var(--ivory); }
.phase-list li.active { color: var(--cyan); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; }
.filter { border: 1px solid var(--line); background: none; padding: 9px 12px; color: var(--muted); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; cursor: pointer; }
.filter.active, .filter:hover { color: var(--ink); background: var(--tan); border-color: var(--tan); }
.table-wrap { border: 1px solid var(--line); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 650px; }
th { text-align: left; color: var(--tan-dim); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .13em; padding: 16px 20px; border-bottom: 1px solid var(--line); }
td { padding: 18px 20px; border-bottom: 1px solid rgba(205,180,134,.1); font-size: 13px; }
tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--tan); font-family: var(--mono); }

.nexus-banner { background: linear-gradient(90deg,rgba(139,217,212,.08),transparent); border: 1px solid rgba(139,217,212,.25); padding: 18px 22px; display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 28px; }
.nexus-banner p { margin: 0; color: #a7c8c5; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.stat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.stat-card { border: 1px solid var(--line); padding: 22px; min-height: 130px; }
.stat-card small { color: var(--muted); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .11em; }
.stat-card strong { display: block; font: 300 36px var(--serif); margin-top: 14px; }
.chart { height: 260px; border: 1px solid var(--line); padding: 24px; display: flex; align-items: end; gap: 10px; position: relative; }
.chart::before { content: ""; position: absolute; inset: 24px; background: repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 48px); }
.bar { flex: 1; height: var(--h); min-width: 10px; background: linear-gradient(var(--cyan),rgba(139,217,212,.08)); position: relative; z-index: 1; transition: height .5s; }
.comparison-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.comparison { border: 1px solid var(--line); padding: 26px; }
.compare-values { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 25px; }
.compare-values div { border-left: 1px solid var(--line); padding-left: 15px; }
.compare-values small { display: block; color: var(--muted); font: 8px var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.compare-values strong { display: block; font: 300 30px var(--serif); margin-top: 8px; }
.timeline { padding-left: 28px; border-left: 1px solid var(--tan-dim); display: grid; gap: 20px; }
.timeline-item { position: relative; border: 1px solid var(--line); padding: 22px; }
.timeline-item::before { content: ""; position: absolute; width: 9px; height: 9px; background: var(--tan); border-radius: 50%; left: -33px; top: 28px; box-shadow: 0 0 12px rgba(205,180,134,.5); }

.archive-grid { display: grid; grid-template-columns: 270px 1fr; gap: 40px; }
.archive-index { border-right: 1px solid var(--line); padding-right: 30px; }
.archive-index button { display: block; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: none; color: var(--muted); padding: 15px 0; cursor: pointer; }
.archive-index button:hover { color: var(--tan); }
.archive-sheet { background: #d8cfba; color: #292b29; padding: clamp(28px,5vw,70px); min-height: 520px; box-shadow: inset 0 0 80px rgba(85,65,34,.1); }
.archive-sheet .eyebrow { color: #715e3c; }
.archive-sheet p { line-height: 1.8; color: #555950; }

.login-dialog { width: min(500px,calc(100% - 30px)); padding: 0; border: 1px solid var(--line); background: #0d1112; color: var(--ivory); box-shadow: 0 30px 100px #000; }
.login-dialog::backdrop { background: rgba(2,3,3,.82); backdrop-filter: blur(8px); }
.login-panel { padding: 46px; text-align: center; position: relative; }
.dialog-close { position: absolute; top: 12px; right: 15px; background: none; border: 0; font-size: 25px; color: var(--muted); cursor: pointer; }
.login-panel h2 { font-size: 45px; }
.login-panel .button { width: 100%; margin-top: 22px; }
.login-panel small { display: block; margin-top: 18px; color: var(--muted); }
.access-sigil { width: 95px; height: 95px; margin: 0 auto 30px; border: 1px solid var(--tan); border-radius: 50%; position: relative; }
.access-sigil i, .access-sigil b { position: absolute; inset: 15px; border: 1px solid var(--line); border-radius: 50%; }
.access-sigil b { inset: 30px 40px; border-radius: 0; border-color: var(--cyan); box-shadow: 0 0 16px rgba(139,217,212,.4); }
.toast { position: fixed; z-index: 60; bottom: 25px; left: 50%; transform: translate(-50%,30px); opacity: 0; background: var(--ivory); color: var(--ink); padding: 13px 18px; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; transition: .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%,0); }

.site-footer { border-top: 1px solid var(--line); padding: 50px clamp(20px,4vw,64px); display: grid; grid-template-columns: 1fr auto; gap: 30px; color: var(--muted); }
.footer-brand { display: flex; gap: 16px; align-items: center; }
.footer-brand strong { color: var(--ivory); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.footer-brand p { margin: 5px 0 0; font-size: 11px; }
.footer-links { display: flex; gap: 22px; font: 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.footer-links a:hover { color: var(--tan); }
.fine-print { grid-column: 1/-1; border-top: 1px solid var(--line); padding-top: 20px; margin: 0; font: 8px var(--mono); text-transform: uppercase; letter-spacing: .12em; }

@media (max-width: 950px) {
  .site-header { grid-template-columns: 1fr auto auto; gap: 15px; }
  .menu-toggle { display: block; background: none; border: 1px solid var(--line); padding: 9px 12px; font: 9px var(--mono); text-transform: uppercase; }
  .primary-nav { position: fixed; top: 78px; left: 0; right: 0; background: #0b0e0f; display: none; padding: 20px; border-bottom: 1px solid var(--line); max-height: calc(100vh - 78px); overflow: auto; }
  .primary-nav.open { display: grid; gap: 0; }
  .primary-nav > a, .nav-group > button { padding: 14px 0; width: 100%; text-align: left; }
  .nav-menu { position: static; transform: none !important; opacity: 1; visibility: visible; width: 100%; box-shadow: none; background: transparent; display: grid; grid-template-columns: repeat(2,1fr); }
  .feature-card,.feature-card.wide { grid-column: span 6; }
  .card-grid { grid-template-columns: repeat(2,1fr); }
  .research-board { grid-template-columns: 1fr; }
  .research-side { border-left: 0; border-top: 1px solid var(--line); }
  .stat-grid { grid-template-columns: repeat(2,1fr); }
  .archive-grid { grid-template-columns: 1fr; }
  .archive-index { border: 0; padding: 0; display: flex; overflow-x: auto; }
  .archive-index button { min-width: 150px; }
}

@media (max-width: 640px) {
  .site-header { height: 68px; padding: 0 15px; }
  .brand-copy small { display: none; }
  .account-button { padding: 9px; }
  .primary-nav { top: 68px; max-height: calc(100vh - 68px); }
  .hero { min-height: calc(100vh - 68px); }
  .hero::before { width: 110vw; right: -55vw; }
  .feature-card,.feature-card.wide { grid-column: span 12; min-height: 280px; }
  .feature-card h3 { margin-top: 90px; }
  .card-grid,.comparison-grid { grid-template-columns: 1fr; }
  .data-ribbon .container { grid-template-columns: repeat(2,1fr); }
  .datum:nth-child(3) { border-top: 1px solid var(--line); }
  .datum:nth-child(4) { border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .section-head { display: block; }
  .section-head p { margin-top: 20px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-card strong { font-size: 29px; }
  .stratum { min-height: 400px; }
  .footer-links { display: grid; grid-template-columns: 1fr 1fr; }
  .site-footer { grid-template-columns: 1fr; }
  .login-panel { padding: 38px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}