/* Layout: deep-navy brand bands alternating with open paper sections; the seven-circle mark is the recurring structural motif */
:root{
  --paper:#F5F7FA; --surface:#FFFFFF; --ink:#0D1E30; --ink-2:#3E5068; --muted:#6B7A8E;
  --navy:#173A5E; --royal:#002060; --sky:#7AADCE; --sky-bright:#5DADE2;
  --line:#D9E1EA; --accent-text:#1F5F8F;
  /* bands stay dark in both themes */
  --band:#0D1E30; --band-2:#122A44; --band-fg:#F2F6FA; --band-muted:#9FB4C9; --band-line:#244263;
  --f-display:"Archivo","Avenir Next","Helvetica Neue",Arial,sans-serif;
  --f-body:"Figtree","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --s-1:.8125rem; --s0:1rem; --s1:1.1875rem; --s2:1.5rem; --s3:2.125rem; --s4:clamp(2.5rem,6vw,4.25rem); --s5:clamp(2.9rem,8.4vw,6.4rem);
  --wrap:1180px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#08131F; --surface:#0F1F31; --ink:#EAF1F8; --ink-2:#B4C4D6; --muted:#8197AE;
  --navy:#9CC3E0; --royal:#BFD8EC; --line:#1E344C; --accent-text:#8EC3E6;
  --band:#050D16; --band-2:#0B1A2A; --band-line:#1D3550; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#08131F; --surface:#0F1F31; --ink:#EAF1F8; --ink-2:#B4C4D6; --muted:#8197AE;
  --navy:#9CC3E0; --royal:#BFD8EC; --line:#1E344C; --accent-text:#8EC3E6;
  --band:#050D16; --band-2:#0B1A2A; --band-line:#1D3550; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--s0);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--sky-bright);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:720px){.wrap{padding-left:max(40px,env(safe-area-inset-left,0px));padding-right:max(40px,env(safe-area-inset-right,0px))}}
h1,h2,h3{font-family:var(--f-display);font-stretch:120%;letter-spacing:-.01em;line-height:1.02;text-wrap:balance;margin:0}
p{margin:0}
.label{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text)}
.band .label{color:var(--sky)}

/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--band);color:var(--band-fg);border-bottom:1px solid var(--band-line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:36px;height:36px;flex:none}
.brand b{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:1.02rem;letter-spacing:.06em;line-height:1}
.brand b small{display:block;font-size:.58rem;font-weight:600;letter-spacing:.32em;color:var(--sky);margin-bottom:3px}
nav.main{display:flex;gap:4px}
nav.main a{font-size:.9rem;font-weight:500;text-decoration:none;color:var(--band-muted);padding:8px 12px;border-radius:999px;transition:color .2s,background .2s}
nav.main a:hover{color:var(--band-fg)}
nav.main a[aria-current="page"]{color:var(--band);background:var(--sky)}
.menu-btn{display:none;background:none;border:1px solid var(--band-line);color:var(--band-fg);border-radius:999px;padding:8px 14px;font:500 .85rem var(--f-body);cursor:pointer}
@media (max-width:820px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;background:var(--band);border-bottom:1px solid var(--band-line);padding:8px max(16px,env(safe-area-inset-right,0px)) 16px max(16px,env(safe-area-inset-left,0px))}
  nav.main.open{display:flex}
  nav.main a{padding:12px 14px;font-size:1rem}
}

/* bands */
.band{background:var(--band);color:var(--band-fg)}
.section{padding-block:clamp(56px,9vw,112px)}

/* hero */
.hero{position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding-block:clamp(56px,10vw,120px) clamp(48px,8vw,96px)}
.hero h1{font-size:var(--s5);font-weight:850;letter-spacing:-.025em}
.hero h1 em{font-style:normal;color:var(--sky)}
.hero .lede{font-size:var(--s1);color:var(--band-muted);max-width:56ch;margin-top:28px}
.hero .lede strong{color:var(--band-fg);font-weight:600}
.hero .tri{font-family:var(--f-mono);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sky);display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero .tri span+span::before{content:"·";margin-right:14px;color:var(--band-line)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;text-decoration:none;padding:14px 22px;border-radius:999px;border:1.5px solid transparent;transition:transform .2s,background .2s,border-color .2s;cursor:pointer}
.btn-primary{background:var(--sky);color:var(--band)}
.btn-primary:hover{background:var(--band-fg);transform:translateY(-1px)}
.btn-ghost{border-color:var(--band-line);color:var(--band-fg)}
.btn-ghost:hover{border-color:var(--sky)}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(3px)}
.hero-mark{width:100%;max-width:380px;justify-self:end}
.hero-mark circle{fill:none;stroke:var(--sky);stroke-width:3.2}
.hero-mark .pulse{animation:pulse 6s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero-mark{max-width:220px;justify-self:start;order:-1}}

/* thesis strip */
.thesis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--band-line)}
.thesis div{padding:28px 0;display:grid;gap:6px}
.thesis div+div{border-left:1px solid var(--band-line);padding-left:32px}
.thesis b{font-family:var(--f-display);font-stretch:120%;font-size:var(--s2);font-weight:750}
.thesis span{color:var(--band-muted);font-size:.95rem}
@media (max-width:620px){.thesis{grid-template-columns:1fr}.thesis div+div{border-left:0;border-top:1px solid var(--band-line);padding-left:0}}

/* section heads */
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 64px;align-items:end;margin-bottom:56px}
.head h2{font-size:var(--s4);font-weight:800}
.head p{color:var(--ink-2);font-size:var(--s1);max-width:52ch}
.band .head p{color:var(--band-muted)}
.head .label{grid-column:1/-1;margin-bottom:-8px}
@media (max-width:820px){.head{grid-template-columns:1fr}}

/* lifecycle */
.lifecycle{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));counter-reset:step}
.lifecycle li{counter-increment:step;padding:24px 20px 0 0;border-top:2px solid var(--line);position:relative;display:grid;gap:8px;align-content:start}
.lifecycle li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--sky-bright)}
.lifecycle li:last-child::before{background:var(--sky-bright)}
.lifecycle .n{font-family:var(--f-mono);font-size:.75rem;color:var(--muted)}
.lifecycle .n::before{content:"0" counter(step)}
.lifecycle h3{font-size:1.15rem;font-weight:750}
.lifecycle p{color:var(--ink-2);font-size:.92rem}
@media (max-width:900px){.lifecycle{grid-template-columns:1fr}.lifecycle li{border-top:0;border-left:2px solid var(--line);padding:0 0 28px 24px}.lifecycle li::before{top:4px;left:-7px}}

/* capabilities */
.cap-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}
.cap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.cap{padding:28px 24px 30px 0;border-bottom:1px solid var(--line);display:grid;gap:10px;align-content:start;cursor:default;transition:background .25s}
.cap:nth-child(odd){padding-right:32px;border-right:1px solid var(--line)}
.cap:nth-child(even){padding-left:32px}
.cap h3{font-size:1.3rem;font-weight:750;display:flex;gap:12px;align-items:baseline}
.cap h3 .dot{flex:none;width:10px;height:10px;border-radius:50%;border:2px solid var(--sky-bright);transform:translateY(-2px);transition:background .25s}
.cap p{color:var(--ink-2)}
.cap.on h3 .dot,.cap:hover h3 .dot{background:var(--sky-bright)}
.cap-mark{position:sticky;top:110px}
.cap-mark svg{width:100%;height:auto;display:block}
.cap-mark circle{fill:transparent;stroke:var(--sky);stroke-width:2.4;transition:fill .3s,stroke .3s}
.cap-mark circle.inner{cursor:pointer}
.cap-mark circle.on{fill:var(--sky-bright);stroke:var(--sky-bright)}
.cap-mark text{font-family:var(--f-mono);font-size:7.2px;letter-spacing:.08em;fill:var(--muted);text-anchor:middle;pointer-events:none}
.cap-mark .core{font-family:var(--f-display);font-weight:800;font-size:8px;fill:var(--ink);letter-spacing:.06em}
.cap-mark figcaption{font-size:.85rem;color:var(--muted);margin-top:14px;text-align:center}
@media (max-width:980px){.cap-layout{grid-template-columns:1fr}.cap-mark{position:static;max-width:300px;order:-1}}
@media (max-width:620px){.cap-grid{grid-template-columns:1fr}.cap:nth-child(n){padding:24px 0;border-right:0}}

/* engagement models */
.models{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.model{background:var(--band-2);border:1px solid var(--band-line);border-radius:4px;padding:36px;display:grid;gap:14px;align-content:start}
.model h3{font-size:var(--s2);font-weight:750}
.model p{color:var(--band-muted)}
.model ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.model li{padding-left:22px;position:relative;font-size:.95rem}
.model li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:1.5px;background:var(--sky)}
@media (max-width:720px){.models{grid-template-columns:1fr}.model{padding:26px}}

/* ecosystem */
.eco{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:4px;background:var(--surface)}
.eco-node{padding:28px 22px;display:grid;gap:12px;align-content:start}
.eco-node+.eco-node{border-left:1px solid var(--line)}
.eco-node svg{width:44px;height:44px}
.eco-node svg circle{fill:none;stroke:var(--sky-bright);stroke-width:2.2}
.eco-node svg circle.f{fill:var(--sky-bright)}
.eco-node h3{font-size:1.08rem;font-weight:750}
.eco-node p{font-size:.92rem;color:var(--ink-2)}
@media (max-width:1000px){.eco{grid-template-columns:repeat(2,minmax(0,1fr))}.eco-node+.eco-node{border-left:0}.eco-node{border-bottom:1px solid var(--line)}.eco-node:nth-child(even){border-left:1px solid var(--line)}.eco-node:last-child{grid-column:1/-1;border-bottom:0}}
@media (max-width:560px){.eco{grid-template-columns:1fr}.eco-node:nth-child(even){border-left:0}}
.serve{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.serve span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 16px;font-size:.92rem;font-weight:500}
.years{font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:clamp(5rem,16vw,11rem);line-height:.85;color:var(--sky-bright);letter-spacing:-.04em}

/* leader */
.leader{display:grid;grid-template-columns:320px minmax(0,1fr);gap:56px;align-items:start}
.portrait{margin:0;aspect-ratio:4/5;max-width:100%;border-radius:4px;overflow:hidden;background:var(--band-2);position:sticky;top:100px;box-shadow:0 0 0 1px var(--band-line),14px 14px 0 0 var(--band-2)}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;display:block}
.bio .lead{color:var(--band-fg);font-size:1.3rem;line-height:1.5}
.leader h2{font-size:var(--s4);font-weight:800}
.creds{font-family:var(--f-mono);font-size:.85rem;letter-spacing:.12em;color:var(--sky);margin-top:12px}
.leader .bio{display:grid;gap:18px;margin-top:28px;color:var(--band-muted);max-width:62ch;font-size:var(--s1)}
.placeholder{border-left:2px solid var(--sky);padding-left:16px;font-style:italic}
.placeholder b{font-style:normal;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);display:block;margin-bottom:4px}
.track{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--band-line)}
.track li{padding:18px 16px 0 0;display:grid;gap:4px}
.track b{font-family:var(--f-display);font-stretch:115%;font-weight:700;font-size:1.05rem;color:var(--band-fg)}
.track span{font-size:.82rem;color:var(--band-muted)}
@media (max-width:860px){.leader{grid-template-columns:1fr}.portrait{max-width:280px;position:static}.track{grid-template-columns:repeat(2,minmax(0,1fr))}.track li{padding-bottom:16px}}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}
.contact h2{font-size:var(--s4);font-weight:800}
.contact .intro{color:var(--ink-2);font-size:var(--s1);margin-top:22px;max-width:50ch}
.card-contact{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:32px;display:grid;gap:24px}
.row{display:grid;gap:6px}
.row .v{font-family:var(--f-display);font-stretch:112%;font-weight:700;font-size:clamp(1.15rem,2.6vw,1.45rem);word-break:break-word;user-select:all}
.row .v a{text-decoration:none}
.row .v a:hover{color:var(--accent-text)}
.copy{justify-self:start;background:none;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:7px 14px;font:500 .82rem var(--f-body);cursor:pointer}
.copy:hover{border-color:var(--sky-bright)}
.prompts{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:0;border-top:1px solid var(--line)}
.prompts li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;color:var(--ink-2)}
.prompts li span{font-family:var(--f-mono);font-size:.75rem;color:var(--muted);padding-top:3px}
@media (max-width:860px){.contact{grid-template-columns:1fr}.card-contact{padding:24px}}

/* hero atmosphere */
.hero{background:
  radial-gradient(60% 80% at 82% 38%,rgba(93,173,226,.20),transparent 62%),
  radial-gradient(circle at 1px 1px,rgba(122,173,206,.11) 1px,transparent 1.4px) 0 0/26px 26px,
  var(--band)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--sky),transparent);opacity:.5}
.hero h1 em{background:linear-gradient(100deg,var(--sky) 10%,var(--sky-bright) 55%,#B9DCF2 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-mark{filter:drop-shadow(0 0 28px rgba(93,173,226,.35))}
.hero-mark circle{stroke-dasharray:1;stroke-dashoffset:0;animation:draw 1.8s cubic-bezier(.6,.05,.25,1) both}
.hero-mark circle:nth-child(2){animation-delay:.35s}
.hero-mark circle.pulse{animation:draw 1.4s cubic-bezier(.6,.05,.25,1) both,pulse 6s ease-in-out 2.6s infinite}
.hero-mark circle.pulse:nth-child(3){animation-delay:.5s,2.6s}.hero-mark circle.pulse:nth-child(4){animation-delay:.6s,3.6s}
.hero-mark circle.pulse:nth-child(5){animation-delay:.7s,4.6s}.hero-mark circle.pulse:nth-child(6){animation-delay:.8s,5.6s}
.hero-mark circle.pulse:nth-child(7){animation-delay:.9s,6.6s}.hero-mark circle.pulse:nth-child(8){animation-delay:1s,7.6s}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
.hero h1,.hero .lede,.hero .tri,.hero .cta-row{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.hero .lede{animation-delay:.12s}.hero .cta-row{animation-delay:.22s}
@keyframes rise{from{opacity:.25;transform:translateY(14px)}to{opacity:1;transform:none}}

/* credibility strip */
.cred{background:var(--band-2);color:var(--band-muted);border-bottom:1px solid var(--band-line)}
.cred .wrap{display:flex;align-items:center;gap:20px 40px;flex-wrap:wrap;padding-block:22px}
.cred .label{color:var(--band-muted);flex:none}
.cred ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px 36px}
.cred li{font-family:var(--f-display);font-stretch:118%;font-weight:700;font-size:1.05rem;color:var(--band-fg);opacity:.85;letter-spacing:.01em}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nums div{padding:34px 24px 30px 0;display:grid;gap:8px}
.nums div+div{border-left:1px solid var(--line);padding-left:28px}
.nums b{font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:clamp(3rem,7vw,5.2rem);line-height:.9;letter-spacing:-.04em;color:var(--royal);font-variant-numeric:tabular-nums}
.nums b sup{font-size:.4em;color:var(--sky-bright);vertical-align:top;margin-left:2px}
.nums span{color:var(--ink-2);font-size:.95rem;max-width:22ch}
@media (max-width:820px){.nums{grid-template-columns:repeat(2,minmax(0,1fr))}.nums div:nth-child(3){border-left:0;padding-left:0}.nums div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* leader teaser */
.teaser{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);min-height:440px}
.teaser .photo{position:relative;overflow:hidden;background:var(--royal)}
.teaser .photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 25%;filter:grayscale(1) contrast(1.08) brightness(1.05);mix-blend-mode:luminosity;opacity:.9}
.teaser .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,30,48,0) 45%,rgba(13,30,48,.75)),linear-gradient(90deg,rgba(0,32,96,.35),rgba(93,173,226,.18));mix-blend-mode:multiply}
.teaser .photo span{position:absolute;left:24px;bottom:20px;z-index:1;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#E6EFF7}
.teaser .quote{padding:clamp(36px,6vw,80px);display:grid;gap:28px;align-content:center}
.teaser blockquote{margin:0;font-family:var(--f-display);font-stretch:112%;font-weight:600;font-size:clamp(1.55rem,3.2vw,2.35rem);line-height:1.18;letter-spacing:-.01em;text-wrap:balance}
.teaser blockquote::before{content:"“";display:block;font-size:4rem;line-height:.6;color:var(--sky-bright);margin-bottom:10px}
.teaser cite{font-style:normal;color:var(--band-muted);font-size:.95rem}
.teaser cite b{color:var(--band-fg);display:block;font-size:1.05rem}
@media (max-width:820px){.teaser{grid-template-columns:1fr}.teaser .photo{min-height:340px}}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sector{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:28px 26px 30px;display:grid;gap:14px;align-content:start;transition:border-color .25s,transform .25s}
.sector:hover{border-color:var(--sky-bright);transform:translateY(-2px)}
.sector .label{color:var(--muted)}
.sector h3{font-size:1.28rem;font-weight:750}
.sector p{color:var(--ink-2)}
.sector p b{color:var(--accent-text);font-weight:600}
@media (max-width:960px){.sectors{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.sectors{grid-template-columns:1fr}}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.meta-row a,.meta-row span{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--band-line);border-radius:999px;padding:7px 14px;font-size:.88rem;color:var(--band-fg);text-decoration:none}
.meta-row a:hover{border-color:var(--sky)}
.meta-row svg{width:15px;height:15px;fill:currentColor}

/* closing CTA band */
.closer .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-block:64px}
.closer h2{font-size:var(--s3);font-weight:800;max-width:22ch}

footer{background:var(--band);color:var(--band-muted);border-top:1px solid var(--band-line);font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:28px}
footer a{text-decoration:none}footer a:hover{color:var(--band-fg)}

.view{animation:fade .45s ease both}
@keyframes fade{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}