/* Jost, self-hosted. No third-party font request: nothing about a visitor
   reaches Google. Variable font, weights 300-600 from one file per subset.
   Jost is licensed under the SIL Open Font License 1.1. */
@font-face{font-family:'Jost';font-style:normal;font-weight:300 600;font-display:swap;
  src:url('./fonts/jost-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Jost';font-style:normal;font-weight:300 600;font-display:swap;
  src:url('./fonts/jost-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
*{box-sizing:border-box}
body{margin:0;font-family:'Jost','Futura','Century Gothic',sans-serif;color:#14161a;background:#fff;-webkit-font-smoothing:antialiased}
a{color:#0f4392;text-decoration:none}a:hover{color:#0a2f68}
.wrap{max-width:1280px;margin:0 auto;padding:0 72px}
@media(max-width:820px){.wrap{padding:0 24px}}
.nav{background:#0f4392}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:24px;padding-bottom:24px;flex-wrap:wrap;gap:16px}
.brand{display:flex;align-items:center;gap:15px}
.lk{display:flex;flex-direction:column;line-height:.98}
.lk b{font-size:28px;font-weight:400;color:#fff;letter-spacing:-.005em;position:relative}
.lk b sup{font-size:8px;font-weight:400;letter-spacing:.04em;vertical-align:super;margin-left:1px;top:-.55em;position:relative}
.lk i{font-style:normal;font-size:8.5px;font-weight:400;color:#c8d6ef;letter-spacing:.30em;margin-top:1px}
.navlinks{display:flex;gap:32px;font-size:15px;color:#c8d6ef}
.navlinks a{color:#c8d6ef}.navlinks a:hover{color:#fff}
.hero{background:#0f4392;color:#fff}
.hero .wrap{padding-top:88px;padding-bottom:112px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.eyebrow{font-size:13px;letter-spacing:.22em;font-weight:500;color:#7fa3dd;margin-bottom:32px}
h1{margin:0;font-size:clamp(40px,5.6vw,76px);line-height:1.04;font-weight:300;letter-spacing:-.03em;text-wrap:pretty}
h1 b{font-weight:500}
.lede{margin:36px 0 0;max-width:580px;font-size:20px;line-height:1.55;font-weight:300;color:#c8d6ef}
.btnrow{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap}
.btn{background:#fff;color:#0f4392;font-size:16px;font-weight:500;padding:16px 32px;display:inline-block}
.btn.ghost{background:transparent;border:1px solid #3c68ab;color:#fff}
.btn.solid{background:#0f4392;color:#fff}
.sect{padding-top:88px;padding-bottom:40px}
.label{font-size:13px;letter-spacing:.22em;font-weight:500;color:#6b7280;margin-bottom:44px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#e4e7ec}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.cell{background:#fff;padding:40px 40px 44px;display:block;color:inherit;transition:background .15s}
.cell:hover{background:#f4f6fa}
.cell:hover h3{color:#0f4392}
.cell .go{display:inline-block;margin-top:18px;font-size:14px;color:#0f4392;font-weight:400}
.cell h3{margin:0 0 12px;font-size:26px;font-weight:400;letter-spacing:-.01em}
.cell p{margin:0;font-size:16px;line-height:1.6;color:#52565e;font-weight:300}
.also{border-top:1px solid #e4e7ec;padding:36px 0 80px;display:flex;gap:36px;align-items:baseline;flex-wrap:wrap}
.also .label{margin:0;white-space:nowrap}
.also p{margin:0;font-size:17px;line-height:1.65;color:#52565e;font-weight:300;max-width:820px}
footer{background:#14161a;color:#9aa1ab}
footer .wrap{padding:48px 72px;display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-end}
footer .l{font-size:14px;line-height:1.8;font-weight:300}
footer .r{font-size:12px;line-height:1.8;text-align:right;font-weight:300}
@media(max-width:820px){footer .r{text-align:left}}
.disc{color:#6b7280}
.crumb{font-size:13px;letter-spacing:.18em;color:#6b7280;padding-top:56px}
.rule{width:64px;height:5px;background:#0f4392;margin:32px 0 34px}
h2.big{margin:0;font-size:clamp(34px,4.4vw,60px);line-height:1.1;font-weight:400;letter-spacing:-.032em;max-width:960px;text-wrap:pretty}
.body{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;padding:48px 0 64px}
.prose{grid-column:span 7}
@media(max-width:900px){.prose{grid-column:1/-1}}
.prose p{font-size:17px;line-height:1.72;font-weight:300;color:#45484f;margin:0 0 24px}
.prose p.first{font-size:21px;line-height:1.62;color:#24272c}
.side{grid-column:9/13}
@media(max-width:900px){.side{grid-column:1/-1}}
.side .hd{border-top:2px solid #101215;padding-top:20px}
.side .lst{font-size:16px;line-height:1.95;font-weight:300;color:#24272c}
.aside{background:#f4f6fa;padding:24px;margin-top:30px}
.aside b{display:block;font-size:17px;font-weight:400;margin-bottom:8px}
.aside p{margin:0;font-size:15px;line-height:1.6;color:#52565e;font-weight:300}

footer .l b{font-weight:500;color:#c8d6ef}
footer .l a{color:#9aa1ab}
footer .sm{display:block;padding:0 72px 40px;font-size:11px;line-height:1.6;color:#5c626c;font-weight:300}
@media(max-width:820px){footer .sm{padding:0 24px 32px}}

.cell h3{transition:color .15s}
.cta{border-top:1px solid #e4e7ec;padding:36px 0 8px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.cta .note{font-size:15px;color:#6b7280;font-weight:300}
.more{padding:44px 0 72px}
.morelinks{display:flex;gap:28px;flex-wrap:wrap;font-size:17px;font-weight:400}
.crumb a{color:#6b7280}.crumb a:hover{color:#0f4392}

.cell .tag{display:block;font-size:11px;letter-spacing:.20em;font-weight:500;color:#7fa3dd;margin-bottom:14px}

.blurb{max-width:640px;font-size:19px;line-height:1.6;font-weight:300;color:#45484f;margin:26px 0 0}
.posts{padding:48px 0 40px;border-top:1px solid #e4e7ec;margin-top:44px}
.post{display:block;padding:30px 0;border-bottom:1px solid #e4e7ec;color:inherit;max-width:820px}
.post:hover h3{color:#0f4392}
.post .meta{display:flex;gap:18px;font-size:11px;letter-spacing:.16em;color:#6b7280;margin-bottom:12px}
.post .kind{color:#0f4392;font-weight:500}
.post h3{margin:0 0 10px;font-size:27px;font-weight:400;letter-spacing:-.018em;line-height:1.25;transition:color .15s}
.post p{margin:0;font-size:17px;line-height:1.6;color:#52565e;font-weight:300}
.article{max-width:1280px}
.arth{margin:30px 0 0;max-width:820px;font-size:clamp(32px,4vw,52px);line-height:1.12;font-weight:400;letter-spacing:-.03em;text-wrap:pretty}
.stand{max-width:720px;font-size:21px;line-height:1.55;font-weight:300;color:#45484f;margin:24px 0 0}
.byline{font-size:12px;letter-spacing:.14em;color:#6b7280;margin:28px 0 0;padding-bottom:34px;border-bottom:1px solid #e4e7ec}
.artbody{max-width:680px;padding:38px 0 8px}
.artbody p{font-size:18px;line-height:1.75;font-weight:300;color:#24272c;margin:0 0 26px}
.artbody p.first{font-size:20px;color:#14161a}
.fn{max-width:680px;font-size:13px;line-height:1.6;color:#6b7280;font-weight:300;border-top:1px solid #e4e7ec;padding-top:18px;margin-top:12px}
.disclaim{max-width:680px;font-size:12px;line-height:1.65;color:#6b7280;font-weight:300;background:#f4f6fa;padding:18px 20px;margin:34px 0 0}

/* Foundation diagram: five areas in a group box, AI as the plinth beneath it. */
.stack{display:flex;flex-direction:column}
.group{border:1px solid #cfd6e4;border-bottom:none;padding:8px}
.group .grid2{background:#e4e7ec}
.found{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;
  border:1px solid #0f4392;background:#f4f6fa;padding:30px 34px 32px;color:inherit;
  transition:background .15s}
.found:hover{background:#eaf0fa}
.found-l h3{margin:0;font-size:30px;font-weight:400;letter-spacing:-.015em;color:#0f4392}
.found .tag{display:block;font-size:11px;letter-spacing:.20em;font-weight:500;color:#5b7bb0;margin-bottom:10px}
.found-r p{margin:0;font-size:16px;line-height:1.6;color:#45484f;font-weight:300}
.found-r .go{display:inline-block;margin-top:14px;font-size:14px;color:#0f4392}
@media(max-width:820px){.found{grid-template-columns:1fr;gap:16px;padding:24px}}

.brand svg{overflow:visible}
.lk i sup{font-size:6px;letter-spacing:0;vertical-align:super;margin-left:2px;position:relative;top:-.15em}

/* Definition modal */
.side .lst{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
button.term{display:block;width:100%;text-align:left;background:none;border:0;padding:5px 0;
  font:300 16px/1.6 'Jost','Futura',sans-serif;color:#24272c;cursor:pointer;
  border-bottom:1px dotted #b9c2d2}
button.term:hover{color:#0f4392;border-bottom-color:#0f4392}
button.term:focus-visible{outline:2px solid #0f4392;outline-offset:2px}
.mdl{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px}
.mdl[hidden]{display:none!important}
.mdl-bg{position:absolute;inset:0;background:rgba(16,18,21,.55)}
.mdl-box{position:relative;background:#fff;max-width:560px;width:100%;padding:34px 36px 36px;
  box-shadow:0 18px 50px rgba(16,18,21,.25);max-height:82vh;overflow:auto}
.mdl-k{font-size:11px;letter-spacing:.20em;color:#0f4392;font-weight:500;margin-bottom:12px}
.mdl-box h4{margin:0 0 16px;font-size:25px;font-weight:400;letter-spacing:-.018em;line-height:1.25}
.mdl-b p{margin:0 0 14px;font-size:16px;line-height:1.7;font-weight:300;color:#45484f}
.mdl-b p:last-child{margin-bottom:0}
.mdl-x{position:absolute;top:10px;right:14px;background:none;border:0;font-size:28px;line-height:1;
  color:#8a9099;cursor:pointer;padding:4px 8px}
.mdl-x:hover{color:#14161a}
footer .sm p{margin:0 0 10px}
footer .sm p:last-child{margin-bottom:0}

footer .sm strong{color:#c8d6ef;font-weight:500}

footer .sm .warn{color:#c8d6ef;font-weight:500}
footer .sm .legal{color:#5c626c}
footer .sm .credit{margin-top:14px;color:#5c626c;font-size:11px;text-align:right}
footer .sm .credit a{color:#7a818c;border-bottom:1px solid rgba(154,161,171,.25)}
footer .sm .credit a:hover{color:#c8d6ef}
.unl{font-weight:500;letter-spacing:-.01em}
.unl .b{color:#A62B3C;font-weight:400}
footer .wrap{padding-top:40px;padding-bottom:20px}
footer .sm{padding-top:0;padding-bottom:34px}

.legalpage{max-width:1280px}
.lbody{max-width:760px;padding:34px 0 64px}
.lsec{padding:0 0 26px}
.lsec h3{margin:0 0 12px;font-size:21px;font-weight:400;letter-spacing:-.012em;line-height:1.3;
  display:flex;gap:14px;align-items:baseline}
.lsec h3 .n{font-size:12px;color:#0f4392;font-weight:500;min-width:20px}
.lsec p{margin:0 0 13px;font-size:16px;line-height:1.72;font-weight:300;color:#45484f;padding-left:34px}
.lsec p b{font-weight:500;color:#24272c}
.lsec:last-child{padding-bottom:0}

.stack .group + .group{margin-top:26px}
.group .glabel{font-size:11px;letter-spacing:.20em;font-weight:500;color:#0f4392;padding:16px 0 14px 8px}
.group{border:1px solid #cfd6e4;border-bottom:1px solid #cfd6e4;padding:0 8px 8px}
.stack .group:last-of-type{border-bottom:none}
.cell h3{font-size:23px}
.cell p{font-size:15px}
.cell{padding:30px 32px 34px}

.lsec .caps{display:block;font-size:13px;line-height:1.7;letter-spacing:.01em;color:#24272c}