/* Certanum — site.css */
:root{
  --bg:#0A0B0D;
  --bg2:#0E1013;
  --surface:#121418;
  --line:#1D2025;
  --line2:#2A2E35;
  --text:#ECEAE3;
  --sub:#A3A8B2;
  --gray:#6B707A;
  --meta:#454A53;
  --copper:#B98A46;
  --copper2:#D1A565;
  --ok:#8FB08A;
  --bad:#C9785F;
  --maxw:1180px;
  --pad:40px;
  --sans:'Geist Sans','Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:var(--copper);text-decoration:none}
a:hover{color:var(--copper2)}
::selection{background:var(--copper);color:#000}
img{max-width:100%;display:block}
.mono{font-family:var(--mono)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:760px}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s;border-bottom:1px solid transparent}
.hdr.solid{background:rgba(10,11,13,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hdr .in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{font-family:var(--mono);font-weight:500;font-size:.95rem;letter-spacing:.42em;color:var(--text)}
.logo:hover{color:var(--text)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sub);position:relative;padding:6px 0}
.nav a:hover{color:var(--text)}
.nav a[aria-current="page"]{color:var(--text)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--copper)}
.nav .cta{border:1px solid var(--copper);color:var(--copper);padding:10px 16px;transition:all .25s var(--ease)}
.nav .cta:hover{background:var(--copper);color:#000}
.burger{display:none;background:none;border:0;color:var(--text);width:40px;height:40px;cursor:pointer}
.burger span{display:block;width:22px;height:1px;background:currentColor;margin:6px auto;transition:transform .3s var(--ease),opacity .3s}
.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- type ---------- */
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--copper)}
.eyebrow .n{color:var(--gray);margin-right:14px}
.display{font-size:clamp(3.1rem,8.6vw,7.6rem);line-height:.96;letter-spacing:-.045em;font-weight:500}
.h1{font-size:clamp(2.4rem,5.4vw,4.4rem);line-height:1.02;letter-spacing:-.04em;font-weight:500}
.h2{font-size:clamp(1.9rem,3.8vw,3.1rem);line-height:1.06;letter-spacing:-.035em;font-weight:500}
.h3{font-size:clamp(1.25rem,2.2vw,1.6rem);line-height:1.25;letter-spacing:-.02em;font-weight:500}
.lead{font-size:clamp(1.12rem,1.6vw,1.32rem);line-height:1.55;color:var(--sub);max-width:720px}
.lead strong,.body strong,p strong{color:var(--text);font-weight:500}
.body{color:var(--sub);font-size:1.02rem;max-width:700px}
p.body + p.body{margin-top:16px}
.muted{color:var(--gray)}
.rule{width:64px;height:2px;background:var(--copper);margin:36px 0}

/* ---------- sections ---------- */
.sec{padding:132px 0;border-top:1px solid var(--line);position:relative}
.sec.tight{padding:96px 0}
.sec-head{display:grid;grid-template-columns:260px 1fr;gap:40px;margin-bottom:56px}
.sec-head .eyebrow{padding-top:14px}

/* ---------- hero ---------- */
.hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:140px 0 72px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:120px 120px;background-position:-1px -1px;opacity:.55;mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 30%,transparent 80%)}
.hero-coords{position:absolute;top:110px;right:var(--pad);font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;color:var(--meta);text-align:right;line-height:2}
.hero .display{max-width:1000px}
.hero .lead{margin-top:34px}
.hero-row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:56px;flex-wrap:wrap}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:16px 22px;border:1px solid var(--line2);color:var(--text);transition:all .25s var(--ease)}
.btn:hover{border-color:var(--text);color:var(--text)}
.btn.primary{background:var(--copper);border-color:var(--copper);color:#000}
.btn.primary:hover{background:var(--copper2);border-color:var(--copper2);color:#000}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.ticker{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gray);display:flex;gap:22px;flex-wrap:wrap}
.ticker span::before{content:"";display:inline-block;width:5px;height:5px;background:var(--copper);margin-right:10px;vertical-align:middle}


/* ---------- hero evidence trace ---------- */
.hero .wrap{position:relative;width:100%}
.hero-base{margin-top:34px}
.hero-copy .lead,.hero-copy .ticker{max-width:min(660px,calc(100% - 440px))}
.hero .trace{position:absolute;right:var(--pad);width:380px;top:calc(48px + 62px + clamp(3.1rem,8.6vw,7.6rem)*.96 + 30px)}
.hero-note{display:inline-flex;align-items:center;gap:14px;max-width:min(100%,780px);margin-bottom:30px;padding:9px 16px 9px 10px;border:1px solid var(--line2);background:rgba(14,16,19,.7);color:var(--sub);font-size:.86rem;line-height:1.4;transition:border-color .3s var(--ease),color .3s var(--ease)}
.hero-note:hover{border-color:var(--copper);color:var(--text)}
.hero-note .tag{flex:none;font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:#000;background:var(--copper);padding:5px 8px}
.hero-note .txt{min-width:0}
.hero-note .arr{flex:none;color:var(--copper);transition:transform .25s var(--ease)}
.hero-note:hover .arr{transform:translateX(4px)}
.hero-copy .lead{margin-top:0}
.hero-copy .btns{margin-top:44px}
.hero-copy .ticker{margin-top:36px}
.trace{border:1px solid var(--line2);background:rgba(14,16,19,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:22px 24px 18px;position:relative}
.trace::before{content:"";position:absolute;left:-1px;top:-1px;width:28px;height:1px;background:var(--copper)}
.trace::after{content:"";position:absolute;left:-1px;top:-1px;width:1px;height:28px;background:var(--copper)}
.tr-hd{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray)}
.tr-st{padding:4px 8px;border:1px solid var(--ok);color:var(--ok);transition:color .5s var(--ease),border-color .5s var(--ease)}
.tr-st.pending{border-color:var(--line2);color:var(--gray)}
.tr-num{font-family:var(--sans);font-weight:500;font-size:3.6rem;line-height:1;letter-spacing:-.04em;margin:16px 0 14px;color:var(--text)}
.tr-steps{list-style:none;position:relative;padding-left:22px}
.tr-steps::before{content:"";position:absolute;left:3px;top:8px;bottom:8px;width:1px;background:var(--line2)}
.tr-steps li{position:relative;display:grid;grid-template-columns:86px 1fr;gap:10px;padding:5px 0;font-family:var(--mono);font-size:.72rem;line-height:1.45;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.tr-steps li::before{content:"";position:absolute;left:-22px;top:11px;width:7px;height:7px;background:var(--bg);border:1px solid var(--copper);transition:background .4s var(--ease)}
.tr-steps li.on::before,.trace:not(.run) .tr-steps li::before{background:var(--copper)}
.tr-steps .k{color:var(--gray);text-transform:uppercase;letter-spacing:.12em;font-size:.6rem;padding-top:2px}
.tr-steps .v{color:var(--sub)}
.trace.run .tr-steps li{opacity:0;transform:translateX(-6px)}
.trace.run .tr-steps li.on{opacity:1;transform:none}
.trace.run .tr-num{animation:trnum 1.1s var(--ease) both}
@keyframes trnum{from{opacity:0;filter:blur(6px)}to{opacity:1;filter:none}}
.tr-cap{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:.72rem;color:var(--gray);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.tr-cap a{color:var(--sub)}
.tr-cap a:hover{color:var(--copper)}
.tr-replay{margin-left:auto;background:none;border:0;color:var(--gray);font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;cursor:pointer}
.tr-replay:hover{color:var(--copper)}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- video-ready imagery ---------- */
.ph video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s var(--ease)}
.ph.has-video video{opacity:1}
.motion-tog{background:none;border:0;padding:0;font:inherit;color:var(--gray);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.motion-tog:hover{color:var(--text)}
.still .trace.run .tr-steps li{opacity:1;transform:none}
.still .trace .tr-num{animation:none}


/* ---------- sector plates (technical drawings) ---------- */
.ind .plate{width:100%;height:auto;margin:0 0 auto;display:block;overflow:visible}
.ind .ph{background:none}
.ind{justify-content:space-between;gap:36px;min-height:500px}
.ind .plate{margin-top:-4px}
.plate .pl-frame{fill:none;stroke:var(--line2);stroke-width:1}
.plate .pl-faint{fill:none;stroke:var(--line);stroke-width:1}
.plate .pl-grid{stroke:var(--line);stroke-width:1}
.plate .pl-ax{font-family:var(--mono);font-size:9px;letter-spacing:.08em;fill:var(--meta)}
.plate .pl-well{fill:var(--text);stroke:var(--line2);stroke-width:1}
.plate .pl-line{fill:none;stroke:var(--gray);stroke-width:1.2}
.plate .pl-line.thin{stroke-width:1;stroke:#555B65}
.plate .pl-pt{fill:var(--bg2);stroke:var(--gray);stroke-width:1}
.plate .pl-band{fill:var(--bad);fill-opacity:.05}
.plate .pl-limit{stroke:var(--bad);stroke-opacity:.55;stroke-width:1;stroke-dasharray:4 3}
.plate .pl-hl{fill:var(--copper)}
.plate .pl-hl-ring{fill:none;stroke:var(--copper);stroke-width:1}
.plate .pl-lead{fill:none;stroke:var(--copper);stroke-width:1;stroke-opacity:.7}
.plate .pl-lead.dash{stroke-dasharray:2 3}
.plate .pl-tip{fill:var(--bg);stroke:var(--copper);stroke-opacity:.6;stroke-width:1}
.plate .pl-t1{font-family:var(--mono);font-size:12px;fill:var(--text);letter-spacing:.02em}
.plate .pl-t2{font-family:var(--mono);font-size:10px;fill:var(--sub);letter-spacing:.02em}
.ind .plate .pl-tip,.ind .plate .pl-t1,.ind .plate .pl-t2,.ind .plate .pl-lead{transition:opacity .5s var(--ease)}
.ind:hover .plate .pl-hl-ring{stroke-width:1.5}
.ind:hover .plate .pl-tip{stroke-opacity:1}
.phero-plate{position:absolute;right:max(var(--pad),calc((100vw - var(--maxw))/2 + var(--pad)));top:50%;transform:translateY(-44%);width:min(460px,36vw);opacity:.9;pointer-events:none}
.phero-plate .plate{width:100%;height:auto;display:block}
.phero .wrap .h1,.phero .wrap .lead{max-width:min(720px,calc(100% - 510px))}


/* ---------- research note ---------- */
.phero .meta{margin-top:26px;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)}
.qts{margin-top:26px;display:grid;gap:14px}
.qt{border-left:2px solid var(--copper);padding:6px 0 6px 22px}
.qt p{font-size:1.08rem;line-height:1.55;color:var(--text);max-width:720px}
.qt cite{display:block;margin-top:8px;font-style:normal;font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase}
.qt cite a{color:var(--gray)} .qt cite a:hover{color:var(--copper)}
.cmp{border:1px solid var(--line);margin-top:8px}
.cmp-row{display:grid;grid-template-columns:200px 1fr 1fr;border-top:1px solid var(--line)}
.cmp-row:first-child{border-top:0}
.cmp-row>div{padding:20px 24px;font-size:.95rem;line-height:1.55;color:var(--sub);min-width:0}
.cmp-row>div+div{border-left:1px solid var(--line)}
.cmp-k{font-family:var(--mono);font-size:.64rem!important;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)!important;padding-top:24px!important}
.cmp-b{color:var(--text)!important;background:rgba(185,138,70,.04)}
.cmp-hd>div{font-size:1.05rem!important;font-weight:500;color:var(--text)!important}
.cmp-hd small{display:block;margin-top:6px;font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);font-weight:400}
.cmp-hd .cmp-b small{color:var(--copper)}
.note{margin-top:18px;font-size:.8rem;color:var(--gray);max-width:760px}
.dgwrap{margin-top:8px;border:1px solid var(--line);background:var(--bg2);padding:28px}
.dgscroll{overflow-x:auto}
.dg{display:block;width:100%;min-width:640px;height:auto;max-width:920px;margin:0 auto}
.dgwrap figcaption{margin-top:16px;font-size:.8rem;color:var(--gray)}
.dg .dg-box{fill:var(--bg);stroke:var(--line2);stroke-width:1}
.dg .dg-num{stroke:var(--copper)}
.dg .dg-res{stroke:var(--ok)}
.dg .dg-chip{fill:var(--surface);stroke:var(--line2);stroke-width:1}
.dg .dg-pill{fill:var(--surface);stroke:var(--line2);stroke-width:1}
.dg .dg-h{font-family:var(--mono);font-size:12px;letter-spacing:.14em;fill:var(--text)}
.dg .dg-cu{fill:var(--copper)}
.dg .dg-s{font-family:var(--sans);font-size:13px;fill:var(--gray)}
.dg .dg-c{font-family:var(--mono);font-size:12px;fill:var(--sub)}
.dg .dg-strong{fill:var(--text)}
.dg .dg-bad{fill:var(--bad)}
.dg .dg-q{font-family:var(--sans);font-size:15px;fill:var(--copper2)}
.dg .dg-ar{stroke:var(--gray);stroke-width:1.2;fill:none}
.dg .dg-wh{stroke:var(--bad)}
.dg .dg-ahp{fill:var(--gray)}
.srcs{margin-top:40px}
.srcs ol{margin-top:14px;padding-left:20px;color:var(--gray);font-size:.88rem;line-height:1.9}
.srcs a{color:var(--sub)} .srcs a:hover{color:var(--copper)}
.relnote{margin-top:16px;display:grid;grid-template-columns:200px 1fr auto;gap:8px 30px;align-items:baseline;border:1px solid var(--line);padding:24px 30px;color:var(--text);transition:border-color .3s var(--ease),background .3s var(--ease)}
.relnote:hover{border-color:var(--copper);background:rgba(185,138,70,.04);color:var(--text)}
.relnote .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);grid-row:span 2}
.relnote .t{font-size:1.15rem;font-weight:500;letter-spacing:-.01em}
.relnote .d{color:var(--sub);font-size:.93rem;grid-column:2}
.relnote .go{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);grid-column:3;grid-row:1/span 2;align-self:center}
.relnote:hover .go{color:var(--copper)}

/* ---------- chain ---------- */
.chain{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-top:8px}
.link{padding:34px 28px 30px;border-left:1px solid var(--line);position:relative;min-height:250px;display:flex;flex-direction:column}
.link:first-child{border-left:0}
.link .k{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;color:var(--gray)}
.link .t{font-size:1.35rem;letter-spacing:-.02em;margin:18px 0 10px;font-weight:500}
.link .d{color:var(--sub);font-size:.95rem;line-height:1.5}
.link .tag{margin-top:auto;padding-top:24px;font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gray)}
.link.det{background:linear-gradient(180deg,rgba(185,138,70,.08),rgba(185,138,70,0));box-shadow:inset 0 0 0 1px var(--copper)}
.link.det .k,.link.det .tag{color:var(--copper)}
.chain-foot{display:flex;justify-content:space-between;gap:30px;margin-top:22px;flex-wrap:wrap}
.chain-foot p{max-width:640px}

/* ---------- pipeline ---------- */
.pipe{display:grid;grid-template-columns:repeat(6,1fr);gap:0;counter-reset:st;margin-top:10px}
.st{position:relative;padding:28px 18px 0 0}
.st::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--line2)}
.st::after{content:"";position:absolute;top:-4px;left:0;width:9px;height:9px;background:var(--bg);border:1px solid var(--copper)}
.st .n{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;color:var(--copper)}
.st .t{font-size:1.1rem;font-weight:500;margin:12px 0 8px;letter-spacing:-.01em}
.st .d{font-size:.88rem;color:var(--sub);line-height:1.5}
.st.fork::after{background:var(--copper)}
.withhold{margin-top:48px;border:1px solid var(--line);padding:28px 30px;display:grid;grid-template-columns:200px 1fr;gap:30px;align-items:start}
.withhold .eyebrow{color:var(--bad)}

/* ---------- evidence record demo ---------- */
.demo{display:grid;grid-template-columns:320px 1fr;gap:0;border:1px solid var(--line);margin-top:8px;background:var(--bg2)}
.demo-ctl{border-right:1px solid var(--line);padding:28px}
.demo-ctl .lbl{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;color:var(--gray);text-transform:uppercase;margin-bottom:16px}
.demo-ctl button{display:block;width:100%;text-align:left;background:none;border:1px solid var(--line);color:var(--sub);font-family:var(--sans);font-size:.95rem;padding:16px 18px;margin-bottom:10px;cursor:pointer;transition:all .2s var(--ease)}
.demo-ctl button small{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:6px}
.demo-ctl button:hover{border-color:var(--line2);color:var(--text)}
.demo-ctl button[aria-pressed="true"]{border-color:var(--copper);color:var(--text);background:rgba(185,138,70,.06)}
.demo-ctl .fine{font-size:.78rem;color:var(--gray);margin-top:18px;line-height:1.55}
.rec{padding:30px 34px;font-family:var(--mono);font-size:.8rem;line-height:1.9;color:var(--sub);position:relative;min-height:440px}
.rec .row{display:grid;grid-template-columns:170px 1fr;gap:14px;border-bottom:1px dashed var(--line);padding:7px 0}
.rec .row .k{color:var(--gray);letter-spacing:.06em}
.rec .row .v{color:var(--text);word-break:break-word}
.rec .row .v.flag{color:var(--bad)}
.rec .row .v.okc{color:var(--ok)}
.rec .hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;letter-spacing:.14em;text-transform:uppercase;font-size:.66rem;color:var(--gray)}
.status{display:inline-flex;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.2em;padding:8px 12px;border:1px solid currentColor}
.status::before{content:"";width:7px;height:7px;background:currentColor}
.status.ok{color:var(--ok)} .status.rej{color:var(--bad)} .status.wh{color:var(--copper)}
.rec .out{margin-top:22px;font-family:var(--sans);font-size:1rem;color:var(--text);line-height:1.55}
.rec .out .big{font-family:var(--sans);font-size:3.2rem;letter-spacing:-.04em;font-weight:500;line-height:1;display:block;margin-bottom:10px}
.rec .out .big.none{color:var(--meta)}
.fadeflip{animation:ff .45s var(--ease)}
@keyframes ff{from{opacity:.25;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- industries ---------- */
.inds{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.ind{position:relative;min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;overflow:hidden;color:var(--text);background:var(--bg2)}
.ind .ph{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(1) contrast(1.12) brightness(.62);transform:scale(1.02);transition:filter .8s var(--ease),transform 1.2s var(--ease)}
.ind .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.15) 0%,rgba(10,11,13,.55) 45%,rgba(10,11,13,.95) 100%)}
.ind .ph.fallback{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;filter:none;opacity:.6}
.ind:hover .ph{filter:grayscale(.55) contrast(1.08) brightness(.7);transform:scale(1.05)}
.ind>*:not(.ph){position:relative}
.ind .eyebrow{margin-bottom:16px}
.ind .h3{font-size:clamp(1.3rem,2vw,1.7rem);max-width:340px}
.ind .more{margin-top:24px;font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sub)}
.ind:hover .more{color:var(--copper)}
.alsoline{margin-top:26px;font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);line-height:2}
.alsoline b{color:var(--sub);font-weight:400}

/* ---------- record / dated ---------- */
.record{border-left:1px solid var(--line2);padding-left:30px;margin-top:10px}
.record .item{padding:0 0 26px;position:relative}
.record .item::before{content:"";position:absolute;left:-35px;top:8px;width:9px;height:9px;background:var(--bg);border:1px solid var(--copper)}
.record .item:last-child{padding-bottom:0}
.record .d{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);margin-bottom:6px}
.record .d a{color:inherit}
.record .t{font-size:1rem;color:var(--sub);max-width:720px}
.dated{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray);margin-bottom:18px}

/* ---------- grids / cards (legacy + new) ---------- */
.sectors{margin-top:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.sectors .sec{padding:26px 26px;border:0;background:var(--bg)}
.sectors .sec h3{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper);font-weight:400;margin-bottom:10px}
.sectors .sec p{font-size:.92rem;color:var(--sub);line-height:1.55}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--bg);padding:32px 30px;display:flex;flex-direction:column;min-height:230px;transition:background .3s var(--ease)}
a.card:hover{background:var(--surface)}
.card .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-bottom:16px}
.card .t{font-size:1.2rem;font-weight:500;letter-spacing:-.015em;color:var(--text);margin-bottom:10px}
.card .d{color:var(--sub);font-size:.93rem;line-height:1.55}
.card .go{margin-top:auto;padding-top:22px;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)}
a.card:hover .go{color:var(--copper)}
.stat{font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.3;letter-spacing:-.025em;font-weight:400;color:var(--text);max-width:820px;margin-bottom:28px}
.note{margin-top:34px;font-size:.8rem;color:var(--gray);max-width:720px;line-height:1.7}
.note a{color:var(--sub)}

/* ---------- standard / boundary ---------- */
.boundary{border-left:2px solid var(--copper);padding:6px 0 6px 34px}
.boundary .hard{font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-.035em;line-height:1.1;font-weight:500;margin-bottom:24px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}

/* ---------- team ---------- */
.team{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.person{background:var(--bg);padding:38px 36px}
.person .n{font-size:1.4rem;font-weight:500;letter-spacing:-.02em}
.person .r{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);margin:10px 0 16px}
.person .b{font-size:.93rem;color:var(--sub);line-height:1.6}
.advisors{margin-top:34px;font-size:.95rem;color:var(--sub);max-width:820px}
.affil{margin-top:18px;font-size:.78rem;color:var(--gray);line-height:1.7;max-width:820px}

/* ---------- call / pilots ---------- */
.call{border:1px solid var(--copper);padding:44px 46px;background:linear-gradient(135deg,rgba(185,138,70,.07),rgba(185,138,70,0) 60%)}
.call .h{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.03em;line-height:1.1;margin-bottom:18px;font-weight:500}
.call p{color:var(--sub);max-width:680px}
.call p + p{margin-top:12px}
.call .cta{margin-top:28px}
.call .cta a{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}

/* ---------- final ---------- */
.final{padding:170px 0 150px;border-top:1px solid var(--line);position:relative;overflow:hidden}
.final .hero-grid{opacity:.35;mask-image:radial-gradient(ellipse 60% 70% at 20% 60%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 60% 70% at 20% 60%,#000 20%,transparent 75%)}
.final .display{font-size:clamp(2.6rem,6.4vw,5.6rem)}
.final .display .dim{color:var(--gray)}

/* ---------- page hero (subpages) ---------- */
.phero{padding:190px 0 96px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.phero .ph{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(1) contrast(1.1) brightness(.5)}
.phero .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,11,13,.96) 0%,rgba(10,11,13,.82) 45%,rgba(10,11,13,.45) 100%),linear-gradient(0deg,rgba(10,11,13,1) 0%,rgba(10,11,13,0) 40%)}
.phero .ph.fallback{filter:none}
.phero>.wrap{position:relative}
.phero .h1{max-width:900px;margin-top:22px}
.phero .lead{margin-top:28px}
.crumbs{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray)}
.crumbs a{color:var(--gray)} .crumbs a:hover{color:var(--text)}

/* ---------- faq / q ---------- */
.faq .qa{padding:26px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.3fr;gap:40px}
.faq .qa:last-child{border-bottom:1px solid var(--line)}
.faq .qq{font-size:1.1rem;font-weight:500;letter-spacing:-.01em}
.faq .aa{color:var(--sub);font-size:.97rem}
.q{margin-top:30px;border:1px solid var(--line)}
.q .row{display:grid;grid-template-columns:60px 1fr;gap:0 18px;padding:22px 26px;border-top:1px solid var(--line)}
.q .row:first-child{border-top:0}
.q .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--copper);padding-top:3px}
.q .h{color:var(--text);font-size:1.02rem;margin-bottom:4px}
.q .d{color:var(--sub);font-size:.92rem}
.xl{margin-top:48px;font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gray)}
.figure{margin-top:48px}
.figure img{width:100%;border:1px solid var(--line)}
.figure figcaption{margin-top:16px;font-size:.82rem;color:var(--gray);max-width:720px}

/* ---------- evidence list ---------- */
.elist{border-top:1px solid var(--line)}
.eitem{display:grid;grid-template-columns:220px 1fr;gap:30px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}
.eitem .k{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);padding-top:4px}
.eitem .t{font-size:1.15rem;font-weight:500;letter-spacing:-.015em;margin-bottom:6px}
.eitem .d{color:var(--sub);font-size:.94rem}
.eitem .l{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;margin-top:12px}

/* ---------- footer ---------- */
.ftr{border-top:1px solid var(--line);padding:80px 0 50px;background:var(--bg)}
.fgrid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.fgrid .logo{display:inline-block;margin-bottom:18px}
.fgrid h4{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gray);font-weight:400;margin-bottom:16px}
.fgrid a{display:block;color:var(--sub);font-size:.9rem;padding:4px 0}
.fgrid a:hover{color:var(--text)}
.fgrid p{font-size:.86rem;color:var(--gray);max-width:340px}
.fbot{margin-top:64px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;font-size:.76rem;color:var(--meta);line-height:1.7}
.fbot p{max-width:760px}
.fbot a{color:var(--gray)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}.rv.d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.ind .ph,.btn .arr,.tr-steps li,.tr-st{transition:none}.trace .tr-num{animation:none}}
.no-js .rv{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .cmp-row{grid-template-columns:1fr 1fr}
  .cmp-k{grid-column:1/-1;padding-bottom:0!important;padding-top:18px!important}
  .cmp-row>div+div{border-left:0}
  .cmp-row>.cmp-b{border-left:1px solid var(--line)}
  .cmp-hd .cmp-k{display:none}
  .relnote{grid-template-columns:1fr}
  .relnote .k,.relnote .d,.relnote .go{grid-column:auto;grid-row:auto}
  .phero-plate{display:none}
  .phero .wrap .h1,.phero .wrap .lead{max-width:720px}
  .hero .trace{position:relative;right:auto;top:auto;width:auto;max-width:460px;margin-top:52px}
  .hero-copy .lead,.hero-copy .ticker{max-width:720px}
  .sec-head{grid-template-columns:1fr;gap:18px}
  .pipe{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .demo{grid-template-columns:1fr}
  .demo-ctl{border-right:0;border-bottom:1px solid var(--line)}
  .split{grid-template-columns:1fr;gap:40px}
  .fgrid{grid-template-columns:1fr 1fr}
  .eitem{grid-template-columns:1fr;gap:8px}
  .eitem .l{text-align:left}
}
@media(max-width:860px){
  :root{--pad:22px}
  .nav{position:fixed;inset:76px 0 0 0;background:rgba(10,11,13,.98);flex-direction:column;align-items:flex-start;padding:34px var(--pad);gap:6px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .3s var(--ease)}
  .nav a{font-size:.8rem;padding:14px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav .cta{margin-top:18px;width:auto;border-bottom:1px solid var(--copper)}
  .menu-open .nav{opacity:1;transform:none;pointer-events:auto}
  .menu-open .hdr{background:rgba(10,11,13,.98)}
  .burger{display:block}
  .sec{padding:88px 0}
  .chain{grid-template-columns:1fr 1fr}
  .link:nth-child(3){border-left:0}
  .link:nth-child(n+3){border-top:1px solid var(--line)}
  .inds,.cards,.team{grid-template-columns:1fr}
  .ind{min-height:400px}
  .withhold{grid-template-columns:1fr;gap:12px}
  .faq .qa{grid-template-columns:1fr;gap:10px}
  .hero-coords{display:none}
  .rec .row{grid-template-columns:1fr;gap:0}
  .tr-num{font-size:3.2rem}
  .tr-steps li{grid-template-columns:84px 1fr;gap:8px}
  .tr-steps .k{letter-spacing:.06em}
  .trace{padding:20px 18px 16px}
  .call{padding:32px 26px}
}
@media(max-width:520px){
  .hero-note{align-items:flex-start;flex-wrap:wrap;gap:8px 12px;font-size:.82rem}
  .pipe{grid-template-columns:1fr 1fr}
  .chain{grid-template-columns:1fr}
  .link{border-left:0;border-top:1px solid var(--line);min-height:0}
  .link:first-child{border-top:0}
  .fgrid{grid-template-columns:1fr}
}

@media(max-width:1320px){.hero-coords{display:none}}