/* Shared styles for the inner pages (/about/, /revaiew/, /cardsearch/, /xprize/). Tokens and nav match index.html. */
@font-face{font-family:"Geist";src:url(/assets/fonts/geist.woff2) format("woff2");font-weight:300 800;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/geist-mono.woff2) format("woff2");font-weight:400 600;font-display:swap}
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#080B11; --bg2:#0B0F18; --panel:#0F1620; --panel2:#131B27;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.05);
  --ink:#EDF1F6; --mut:#98A2B4; --dim:#616C80; --body:#B9C2D1;
  --cyan:#41E2C6; --amber:#FFB65E; --violet:#9D7BFF;
  --sans:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono","Segoe UI Mono","Roboto Mono",Menlo,Consolas,monospace;
  --edge:clamp(20px,5vw,72px);
  --maxw:1200px;
}
html{overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.5;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh;min-height:100svh;display:flex;flex-direction:column}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(55% 45% at 88% -6%,rgba(157,123,255,.17),transparent 70%),
    radial-gradient(45% 38% at -4% 8%,rgba(65,226,198,.11),transparent 70%),
    radial-gradient(40% 30% at 70% 100%,rgba(255,182,94,.06),transparent 70%)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 max(var(--edge),env(safe-area-inset-right)) 0 max(var(--edge),env(safe-area-inset-left))}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
main,footer{position:relative;z-index:1}
main{flex:1}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px;top:12px;z-index:60;padding:10px 14px;border-radius:10px;background:var(--panel2);color:var(--ink);border:1px solid var(--line);font-size:14px}
.skip:focus{left:16px}

/* ---------- NAV (same look as the homepage) ---------- */
#nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px var(--edge);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:linear-gradient(to bottom,rgba(8,11,17,.86),rgba(8,11,17,0));
  transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
#nav.scrolled{background:rgba(8,11,17,.78);border-bottom-color:var(--line2)}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em;font-size:15px;white-space:nowrap}
.brand .glyph{width:24px;height:24px;flex:none;display:grid;place-items:center}
.brand .glyph img{display:block;width:100%;height:100%;object-fit:contain}
.navlinks{display:flex;align-items:center;gap:26px}
.navlinks a{font-size:13.5px;color:var(--mut);transition:color .2s}
.navlinks a[aria-current="page"]{color:var(--ink)}
.avail{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--mut);
  border:1px solid var(--line);padding:6px 12px;border-radius:100px;transition:border-color .25s,color .25s,background .25s;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.avail .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulse 2.4s infinite}
.avail-short{display:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(65,226,198,.5)}70%{box-shadow:0 0 0 7px rgba(65,226,198,0)}100%{box-shadow:0 0 0 0 rgba(65,226,198,0)}}
@media(hover:hover) and (pointer:fine){
  .navlinks a:hover{color:var(--ink)}
  .avail:hover{border-color:var(--cyan);color:var(--ink);background:rgba(65,226,198,.06)}
}
@media(max-width:900px){.navlinks{gap:18px}}
@media(max-width:720px){
  :root{--edge:18px}
  #nav{min-height:64px;padding:10px max(var(--edge),env(safe-area-inset-right)) 10px max(var(--edge),env(safe-area-inset-left));gap:12px;
    background:rgba(8,11,17,.9);border-bottom-color:var(--line2)}
  .brand{gap:8px;font-size:14px}
  .brand .glyph{width:22px;height:22px}
  .navlinks{gap:0;min-width:0}
  .navlinks a:not(.avail){display:none}
  .avail{min-height:42px;padding:8px 12px;white-space:nowrap}
  .avail-full{display:none}
  .avail-short{display:inline}
}

/* ---------- PAGE HEAD ---------- */
.phero{padding-top:clamp(112px,14vw,168px);padding-bottom:clamp(40px,6vw,72px)}
.crumbs{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-wrap:wrap;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.crumbs li+li::before{content:"/";margin-right:10px;color:var(--dim)}
.crumbs a{color:var(--mut);transition:color .2s}
.crumbs a:hover{color:var(--cyan)}
.crumbs [aria-current]{color:var(--cyan)}
.phero h1{font-size:clamp(36px,5.6vw,68px);line-height:1;font-weight:800;letter-spacing:-.035em;margin:0 0 24px;max-width:22ch}
.grad{background:linear-gradient(100deg,var(--cyan),var(--violet) 55%,var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,2vw,20px);color:var(--mut);max-width:58ch;margin:0;line-height:1.6}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:11px 20px;border-radius:999px;
  border:1px solid rgba(65,226,198,.4);background:rgba(65,226,198,.07);color:var(--ink);font-size:14px;font-weight:650;
  transition:transform .25s,border-color .25s,background .25s,color .25s;touch-action:manipulation}
.btn.ghost{border-color:var(--line);background:transparent;color:var(--mut)}
@media(hover:hover) and (pointer:fine){
  .btn:hover{transform:translateY(-2px);border-color:rgba(65,226,198,.7);background:rgba(65,226,198,.11);color:var(--ink)}
}
.stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.stat{position:relative;padding:15px 20px 14px;border:1px solid var(--line);border-radius:14px;min-width:124px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008))}
.stat::after{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(var(--cyan),var(--amber));opacity:.8}
.stat b{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:7px;font-size:12px;letter-spacing:.04em;color:var(--mut)}

/* ---------- BODY ---------- */
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(36px,6vw,80px);align-items:start;padding-bottom:clamp(64px,9vw,112px)}
@media(max-width:920px){.cols{grid-template-columns:minmax(0,1fr)}.cols .facts{order:-1}}
.prose section+section{margin-top:clamp(44px,6vw,64px)}
.prose .idx{margin:0 0 10px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;font-weight:500;color:var(--cyan);text-transform:uppercase}
.prose h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:0 0 16px}
.prose p{color:var(--body);font-size:16.5px;line-height:1.7;margin:0 0 16px;max-width:64ch}
.prose strong{color:var(--ink);font-weight:650}
.prose a{color:var(--ink);border-bottom:1px solid rgba(65,226,198,.45);transition:color .2s,border-color .2s}
.prose a:hover{color:var(--cyan);border-color:var(--cyan)}
.prose ul,.prose ol{margin:0 0 16px;padding:0;list-style:none;max-width:64ch}
.prose li{position:relative;padding-left:20px;margin:0 0 14px;color:var(--body);font-size:16.5px;line-height:1.65}
.prose ul li::before{content:"";position:absolute;left:0;top:.68em;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px rgba(65,226,198,.45)}
.prose ol{counter-reset:step}
.prose ol li{counter-increment:step;padding-left:36px}
.prose ol li::before{content:counter(step);position:absolute;left:0;top:.2em;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--mono);font-size:11px;color:var(--cyan);border:1px solid rgba(65,226,198,.4)}

.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0 8px}
.cards > :last-child:nth-child(odd){grid-column:1/-1}
@media(max-width:640px){.cards{grid-template-columns:minmax(0,1fr)}}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;padding:22px 22px 20px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.006))}
.card .tag{margin-bottom:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.card .tag::before{content:"\25C6";margin-right:8px;color:var(--cyan)}
.card h3{margin:0 0 8px;font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.prose .card p{margin:0;font-size:14.5px;color:var(--mut);line-height:1.6}
.prose .card a{margin-top:14px;align-self:flex-start;font-family:var(--mono);font-size:11.5px;letter-spacing:.03em;color:var(--mut);border-bottom:none}
.prose .card a:hover{color:var(--cyan)}

.prose .note{margin:28px 0 0;padding:14px 16px;border:1px solid var(--line2);border-radius:12px;font-size:13px;line-height:1.55;color:var(--dim)}

.prose .links{margin:22px 0 0;border-top:1px solid var(--line)}
.prose .links li{margin:0;padding:0;border-bottom:1px solid var(--line)}
.prose .links li::before{display:none}
.prose .links a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:15px 2px;border-bottom:none;font-weight:600;font-size:16px;color:var(--ink)}
.prose .links a span{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.03em;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%}
.prose .links a:hover{color:var(--cyan)}

/* ---------- FACT CARD ---------- */
.facts{position:sticky;top:96px;border:1px solid var(--line);border-radius:18px;padding:22px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.facts .portrait{display:block;width:100%;height:auto;aspect-ratio:700/816;max-height:340px;object-fit:cover;object-position:center 18%;
  border-radius:12px;margin:0 0 20px;background:var(--panel2);border:1px solid var(--line)}
.facts .mark{display:block;width:56px;height:56px;margin:0 0 18px;border-radius:14px}
.facts dl{margin:0;display:grid;gap:15px}
.facts dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.facts dd{margin:3px 0 0;font-size:14.5px;line-height:1.45;color:var(--ink);overflow-wrap:anywhere}
.facts dd a{border-bottom:1px solid rgba(65,226,198,.4);transition:color .2s,border-color .2s}
.facts dd a:hover{color:var(--cyan);border-color:var(--cyan)}
.facts dd .sub{display:block;color:var(--mut);font-size:13px}
@media(max-width:920px){
  .facts{position:static}
  .facts .portrait{width:120px;height:140px;max-height:none;margin:0 0 18px}
}

/* ---------- MORE PAGES ---------- */
.more{border-top:1px solid var(--line2);padding-top:clamp(44px,6vw,72px);padding-bottom:clamp(52px,7vw,88px)}
.more h2{margin:0 0 20px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.more-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
@media(max-width:980px){.more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.more-grid{grid-template-columns:minmax(0,1fr)}}
.more-grid a{display:block;border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:border-color .25s,transform .25s}
.more-grid a b{display:block;font-size:17px;letter-spacing:-.02em}
.more-grid a span{display:block;margin-top:4px;font-size:13.5px;color:var(--mut);line-height:1.45}
@media(hover:hover) and (pointer:fine){.more-grid a:hover{border-color:rgba(65,226,198,.5);transform:translateY(-2px)}}

/* ---------- FOOTER (same as the homepage, plus page links) ---------- */
footer{border-top:1px solid var(--line2);padding:30px var(--edge);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px 28px;color:var(--dim);font-size:12.5px}
footer > :first-child{justify-self:start}
footer > :last-child{justify-self:end;text-align:right}
footer .mono{color:var(--mut)}
footer .footerEdu{line-height:1.8;letter-spacing:.1em}
.footerMid{display:flex;flex-direction:column;align-items:center;gap:10px}
.footerNav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;font-size:12.5px}
.footerNav a{color:var(--mut);transition:color .2s}
.footerNav a:hover{color:var(--cyan)}
.footerIdentity{display:flex;align-items:center;gap:9px;margin:0;color:var(--ink)}
.footerIdentity img{display:block;width:32px;height:32px;flex:none;object-fit:cover;object-position:center 18%;border-radius:50%;background:#fff;border:1px solid rgba(255,255,255,.16);opacity:.78}
.footerIdentity figcaption{display:flex;flex-direction:column;gap:1px;line-height:1.2}
.footerIdentity strong{font-size:11.5px;letter-spacing:-.01em}
.footerIdentity a{width:max-content;font-family:var(--mono);font-size:8px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim)}
.footerIdentity a:hover{color:var(--cyan)}
@media(max-width:1100px){
  footer{grid-template-columns:1fr;justify-items:center;text-align:center;gap:12px}
  footer > :first-child,footer > :last-child{justify-self:center;text-align:center}
}
@media(max-width:720px){
  footer{padding:24px max(var(--edge),env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) max(var(--edge),env(safe-area-inset-left))}
  footer .mono{font-size:10px;line-height:1.5}
  .prose p,.prose li{font-size:16px}
}
@media(max-width:360px){:root{--edge:15px}.brand{font-size:13px}.avail{padding:7px 10px}}
@media(prefers-reduced-motion:reduce){.avail .dot{animation:none}.btn,.more-grid a{transition:none}}