:root{--bg:#070708;--bg-2:#0E0E10;--ink:#EDEDE8;--ink-2:#8A8A85;--line:rgba(237,237,232,.12);--accent:#FF4D00;
--font-display:"Instrument Serif",Georgia,serif;--font-sans:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--max:1280px;--gutter:clamp(20px,4vw,48px);--nav-h:64px}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{color-scheme:dark;scroll-behavior:auto;scroll-padding-top:var(--nav-h)}
body{background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--font-sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--accent);color:var(--bg)}
img,svg,canvas{display:block;max-width:100%}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:96px 96px;opacity:.35}
main,header,footer{position:relative;z-index:1}
.mono{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.container{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
:focus-visible{outline:1px solid var(--accent);outline-offset:4px}
.skip{position:absolute;left:-9999px;top:12px}
.skip:focus{left:var(--gutter);top:12px;z-index:100;background:var(--ink);color:var(--bg);padding:8px 12px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:flex;justify-content:space-between;align-items:center;padding-inline:var(--gutter);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.nav.is-scrolled{background:rgba(7,7,8,.72);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.wordmark{font:600 12px/1 var(--font-sans);letter-spacing:.18em;color:var(--ink);text-decoration:none}
.nav-sys{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-2)}
.nav-links a{margin-left:28px;color:var(--ink-2);text-decoration:none;position:relative;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;font-weight:500}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--ink)}
.nav-links a:hover::after,.nav-links a:focus-visible::after{transform:scaleX(1)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
#field{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(7,7,8,0) 38%,rgba(7,7,8,.8) 82%,var(--bg) 100%);z-index:1;pointer-events:none}
.hero-inner{position:relative;z-index:2;width:100%;max-width:860px;margin-inline:auto 0;padding:calc(var(--nav-h) + 40px) var(--gutter) clamp(64px,10vh,120px);margin-left:max(0px,calc((100% - var(--max)) / 2))}
h1{font:400 clamp(3rem,9vw,8rem)/.92 var(--font-display);letter-spacing:-.02em;margin:20px 0 28px}
h1 em{font-style:italic}
.lede{font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--ink-2);max-width:40ch}
.eyebrow{color:var(--ink-2)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.btn{display:inline-block;padding:14px 20px;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;transition:border-color .2s,background .2s,color .2s}
.btn:hover{border-color:var(--ink)}
.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:var(--bg)}
.hero-meta{position:absolute;left:0;right:0;bottom:20px;z-index:2;display:flex;justify-content:space-between;padding-inline:var(--gutter);color:var(--ink-2)}
.status{display:inline-flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:14px 0}
.ticker-track{display:flex;align-items:center;gap:40px;width:max-content;animation:ticker 48s linear infinite;will-change:transform}
.ticker-half{display:flex;gap:40px;align-items:center;padding-right:40px}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes ticker{to{transform:translateX(-50%)}}
.ticker-item{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap}
.ticker-dot{width:6px;height:6px;background:var(--accent);flex:none}

/* sections */
.section{padding:clamp(72px,10vw,140px) 0}
.sec-head{display:flex;align-items:center;gap:16px;color:var(--ink-2);margin-bottom:clamp(32px,5vw,64px)}
.sec-head .rule{flex:1;height:1px;background:var(--line)}
h2.display{font:400 clamp(1.9rem,3.8vw,3.4rem)/1.08 var(--font-display);letter-spacing:-.015em;max-width:22ch;margin-bottom:clamp(40px,6vw,80px)}
.caption{color:var(--ink-2);margin-top:28px}

.tenets{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tenet{background:var(--bg);padding:clamp(24px,3vw,40px)}
.tenet .idx{display:block;color:var(--accent);margin-bottom:28px}
.tenet h3{font:500 1.2rem/1.3 var(--font-sans);margin-bottom:12px}
.tenet p{color:var(--ink-2);max-width:44ch}

.diagram{width:100%;height:auto;color:var(--ink);margin-bottom:40px}
.diagram .conn{opacity:.6}
.diagram .conn path{fill:none;stroke:currentColor;stroke-width:1}
.diagram .arrow{fill:var(--accent)}
.diagram .gap{fill:var(--bg)}
.diagram text{font-family:var(--font-mono);font-size:12px;letter-spacing:2px;fill:currentColor}
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px)}
.stage .label{display:block;color:var(--ink);margin-bottom:12px}
.stage p{color:var(--ink-2)}

.signal-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,6vw,96px);align-items:center}
.signal-grid p{color:var(--ink-2);max-width:40ch}
.signal-grid h2.display{margin-bottom:24px}
#curve{width:100%;height:auto;border:1px solid var(--line);background:var(--bg-2)}
#curve .grid-line{stroke:var(--line);stroke-width:1}
#curve .axis{stroke:var(--ink-2);stroke-width:1}
#curve .tick-label{fill:var(--ink-2);font-family:var(--font-mono);font-size:11px;letter-spacing:1.5px}
#curve .end-dot{fill:var(--accent)}
#curve-path{fill:none;stroke:var(--accent);stroke-width:1.75;stroke-linecap:round}

.ops{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.op{background:var(--bg);padding:clamp(24px,3vw,40px)}
.op .label{display:block;color:var(--accent);margin-bottom:20px}
.op p{color:var(--ink-2)}

.contact{border-top:1px solid var(--line)}
.mail{display:inline-block;font-size:clamp(1rem,2.4vw,1.6rem);letter-spacing:.06em;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:6px;transition:border-color .2s;text-transform:none}
.mail:hover{border-bottom-color:var(--accent)}

.footer{border-top:1px solid var(--line);padding:28px var(--gutter);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ink-2)}

[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].is-visible{opacity:1;transform:none}

@media (max-width:1024px){.signal-grid{grid-template-columns:1fr}}
@media (min-width:721px) and (max-width:1024px){.hero-inner{max-width:760px}}
@media (max-width:720px){
.nav-sys,.nav-links a:not(:last-child){display:none}
.nav-links a{margin-left:0}
h1{font-size:clamp(2.6rem,13vw,4rem)}
.hero-meta{display:none}
.section{padding:clamp(56px,14vw,80px) 0}
.tenets,.stages,.ops{grid-template-columns:1fr}
.footer{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important}
[data-reveal]{opacity:1;transform:none;transition:none}
}