:root{--paper:#F5F6F8;--card:#FFF;--ink:#14171C;--ink-2:#3C424C;--ink-3:#6B7280;--line:#E2E5EA;--line-2:#D3D7DE;--accent:#0F766E;--accent-soft:#0F766E14;--data:#B45309;--read:68ch;--maxw:1120px;--shadow:0 1px 2px rgba(20,23,28,.04),0 10px 26px -14px rgba(20,23,28,.16)}
@media(prefers-color-scheme:dark){:root{--paper:#0D1013;--card:#14181D;--ink:#EDEFF2;--ink-2:#B7BEC8;--ink-3:#828B97;--line:#232A31;--line-2:#2E363F;--accent:#5EEAD4;--accent-soft:#5EEAD41A;--data:#F0B872;--shadow:0 1px 2px rgba(0,0,0,.3),0 12px 30px -16px rgba(0,0,0,.6)}}
:root[data-theme=dark]{--paper:#0D1013;--card:#14181D;--ink:#EDEFF2;--ink-2:#B7BEC8;--ink-3:#828B97;--line:#232A31;--line-2:#2E363F;--accent:#5EEAD4;--accent-soft:#5EEAD41A;--data:#F0B872}
:root[data-theme=light]{--paper:#F5F6F8;--card:#FFF;--ink:#14171C;--ink-2:#3C424C;--ink-3:#6B7280;--line:#E2E5EA;--line-2:#D3D7DE;--accent:#0F766E;--accent-soft:#0F766E14;--data:#B45309}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
a{color:var(--accent);text-decoration:none;text-underline-offset:3px}a:hover{text-decoration:underline}
h1,h2,h3{font-family:Georgia,"Iowan Old Style","Palatino Linotype",ui-serif,serif;font-weight:600;letter-spacing:-.01em;line-height:1.14;text-wrap:balance;margin:0}
.serif{font-family:Georgia,ui-serif,serif}
.eyebrow{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
.lede{font-size:clamp(17px,2vw,20px);color:var(--ink-2);max-width:var(--read)}
.topnav{border-bottom:1px solid var(--line);position:sticky;top:0;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);z-index:10}
.topnav .wrap{display:flex;justify-content:space-between;align-items:center;height:60px}
.brand{font-family:Georgia,serif;font-weight:600;font-size:18px;color:var(--ink)}
.navlinks{display:flex;gap:22px;font-size:14.5px}.navlinks a{color:var(--ink-2)}.navlinks a.on{color:var(--accent);font-weight:600}
.hero{border-bottom:1px solid var(--line);background:radial-gradient(120% 80% at 88% -10%,var(--accent-soft),transparent 60%)}
.hero .wrap{padding:clamp(56px,10vw,120px) clamp(20px,5vw,40px) clamp(44px,7vw,80px)}
.hero h1{font-size:clamp(38px,7vw,72px);margin:20px 0 0;max-width:16ch}
.hero .lede{margin-top:26px;font-size:clamp(18px,2.3vw,22px);line-height:1.5}
.chips{margin-top:32px;display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line-2);border-radius:999px;padding:7px 16px;font-size:14px;color:var(--ink-2);background:var(--card)}.chip:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
section{padding:clamp(44px,6vw,72px) 0;border-bottom:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.whatido h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px}.whatido p{max-width:52ch;color:var(--ink-2);margin:0 0 14px}
.statbox{border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:var(--shadow);overflow:hidden}
.statbox .s{padding:20px 22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:3px}.statbox .s:first-child{border-top:0}
.statbox b{font-family:ui-monospace,monospace;font-size:26px;color:var(--ink);letter-spacing:-.02em}.statbox span{font-size:13px;color:var(--ink-3)}
.secline{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:22px}.all{font-size:14px}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:760px){.pgrid{grid-template-columns:1fr}}
.pcard{position:relative;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:24px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.pcard:hover{transform:translateY(-2px);border-color:var(--accent)}
.pcard h3 a.stretch{color:inherit;text-decoration:none}
.pcard h3 a.stretch::after{content:"";position:absolute;inset:0;border-radius:16px;z-index:1}
.pcard h3 a.stretch:hover{text-decoration:none}
.pcard:hover h3 a.stretch{color:var(--accent)}
.pcard.feat{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),transparent 40%)}
.pmeta{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.pstatus{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:5px;padding:2px 8px}
.pdate{font-family:ui-monospace,monospace;font-size:12px;color:var(--ink-3)}
.pcard h3{font-size:clamp(19px,2.4vw,24px);color:var(--ink);margin-bottom:6px}
.psub{font-style:italic;color:var(--ink-2);font-size:15px;margin:0 0 12px;max-width:46ch}
.pblurb{font-size:14.5px;color:var(--ink-3);margin:0 0 16px;max-width:52ch;line-height:1.55}
.ptags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
.tag{font-size:11.5px;color:var(--ink-3);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.pread{display:flex;gap:18px;align-items:center;font-family:ui-monospace,monospace;font-size:13px;font-weight:600}
.readnow{color:var(--accent)}
.pdflink{position:relative;z-index:2;color:var(--ink-3)}.pdflink:hover{color:var(--accent)}
.pagehero{border-bottom:1px solid var(--line)}.pagehero .wrap{padding:clamp(48px,7vw,88px) clamp(20px,5vw,40px) clamp(36px,5vw,56px)}
.pagehero h1{font-size:clamp(30px,5vw,48px);margin:16px 0 0}.pagehero .lede{margin-top:20px}
.paper .wrap{max-width:860px;padding-top:36px;padding-bottom:60px}
.back{font-family:ui-monospace,monospace;font-size:13px;color:var(--ink-3)}
.paperhead{display:flex;justify-content:space-between;align-items:center;margin:18px 0 8px;flex-wrap:wrap;gap:12px}
.pdfbtn{font-family:ui-monospace,monospace;font-size:13px;border:1px solid var(--accent);color:var(--accent);border-radius:8px;padding:7px 14px;font-weight:600}.pdfbtn:hover{background:var(--accent-soft);text-decoration:none}
.papermd{font-family:Georgia,"Iowan Old Style",ui-serif,serif;font-size:17.5px;line-height:1.62;color:var(--ink)}
.papermd h1{font-size:clamp(28px,4vw,40px);margin:8px 0 6px}
.papermd h2{font-size:22px;margin:34px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.papermd h3{font-size:18px;font-style:italic;margin:24px 0 8px}
.papermd p{margin:0 0 15px}.papermd ul,.papermd ol{margin:14px 0;padding-left:24px}.papermd li{margin:5px 0}
.papermd blockquote{margin:18px 0;padding:14px 20px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0;font-style:normal}
.papermd blockquote p{margin:0}
.papermd table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;font-family:system-ui,sans-serif;display:block;overflow-x:auto}
.papermd th,.papermd td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
.papermd thead th{background:var(--ink);color:var(--paper)}
.papermd code{font-family:ui-monospace,monospace;font-size:14px;background:var(--accent-soft);padding:1px 5px;border-radius:4px}
.papermd hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.papermd .eq{text-align:center;font-family:"Cambria Math",Georgia,serif;font-size:19px;margin:22px 0}
.papermd .imath{font-family:"Cambria Math",Georgia,serif}
.papermd .boxed{border:1.4px solid var(--ink);border-radius:4px;padding:4px 12px;display:inline-block}
.papermd .frac{display:inline-flex;flex-direction:column;text-align:center;vertical-align:middle;margin:0 .15em}
.papermd .frac .num{border-bottom:1px solid var(--ink);padding:0 .3em}.papermd .frac .den{padding:0 .3em}
.papermd sub,.papermd sup{font-size:.72em}
.papermd em{font-style:italic}.papermd strong{font-weight:700}
.cite{margin-top:44px;border:1px dashed var(--line-2);border-radius:12px;padding:18px 20px;background:var(--card)}
.cite .t{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.cite code{font-family:ui-monospace,monospace;font-size:13px;color:var(--ink-2);background:transparent}
.contact{background:radial-gradient(120% 90% at 12% 110%,var(--accent-soft),transparent 55%)}
.contact h2{font-size:clamp(24px,4vw,38px);margin:14px 0 14px;max-width:20ch}
.chip.prim{border-color:var(--accent);color:var(--accent);font-family:ui-monospace,monospace;font-weight:600}
.cred{padding:24px 0}
.cred .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px}
.credlabel{font-size:13px;color:var(--ink-3)}
.logos{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.logo{font-family:Georgia,serif;font-weight:600;font-size:17px;color:var(--ink-2)}
.logos.big{margin-top:26px;gap:14px 24px}.logos.big .logo{font-size:21px}
.cred .all{margin-left:auto}
.abouthero h1{font-size:clamp(28px,4.4vw,44px);max-width:22ch}
.bio{margin-top:24px;max-width:64ch}.bio p{color:var(--ink-2);font-size:clamp(16px,1.9vw,18px);margin:0 0 14px}
.nowbox{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 14px 14px 0;background:var(--card);padding:22px 26px;box-shadow:var(--shadow)}
.nowbox p{margin:10px 0 0;color:var(--ink-2);max-width:72ch;font-size:16.5px}
.sech{font-size:clamp(22px,3vw,30px);margin-bottom:22px}
.xplist{display:flex;flex-direction:column}
.xp{border-top:1px solid var(--line);padding:22px 0}.xp:last-child{border-bottom:1px solid var(--line)}
.xph{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:4px 16px}
.xph h3{font-size:19px;color:var(--ink)}
.xpmeta{display:flex;gap:14px;align-items:baseline;font-family:ui-monospace,monospace;font-size:13px}
.xpo{color:var(--accent);font-weight:600}.xpd{color:var(--ink-3)}
.xp ul{margin:10px 0 0;padding-left:20px}.xp li{color:var(--ink-2);font-size:15px;margin:5px 0;max-width:82ch}
.edulist{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:700px){.edulist{grid-template-columns:1fr}}
.edu{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:20px 22px}
.edu h4{font-family:Georgia,serif;font-size:17px;color:var(--ink);margin:0 0 10px}
.edu ul{margin:0;padding-left:18px}.edu li{color:var(--ink-2);font-size:14px;margin:4px 0}
.fllede{color:var(--ink-2);max-width:62ch;margin:-6px 0 22px;font-size:16px}
.bgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:760px){.bgrid{grid-template-columns:1fr}}
.bcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:26px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.bcard:hover{transform:translateY(-2px);border-color:var(--accent);text-decoration:none}
.bmeta{font-family:ui-monospace,monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.bmeta.big{display:block;margin-bottom:14px}
.bcard h3{font-size:clamp(20px,2.6vw,26px);color:var(--ink);margin-bottom:10px;line-height:1.16}
.bcard p{color:var(--ink-2);font-size:15px;margin:0 0 18px;flex:1;line-height:1.5}
.bread{font-family:ui-monospace,monospace;font-size:13px;color:var(--accent);font-weight:600}
.brief .wrap{max-width:760px;padding-top:34px;padding-bottom:60px}
.brief h1{font-size:clamp(30px,5vw,50px);margin:16px 0 0;max-width:20ch}
.brief .dek{font-size:clamp(18px,2.3vw,22px);color:var(--ink-2);font-style:italic;margin:16px 0 0;max-width:46ch}
.bstat{display:flex;gap:22px;align-items:center;margin:34px 0;padding:24px 26px;border:1px solid var(--accent);border-radius:16px;background:var(--accent-soft)}
.bstat .bn{font-family:Georgia,serif;font-weight:700;font-size:clamp(38px,7vw,58px);color:var(--accent);line-height:1;white-space:nowrap}
.bstat .bl{font-size:15px;color:var(--ink-2);line-height:1.4}
.brief .lead{font-size:clamp(18px,2.2vw,21px);line-height:1.5;color:var(--ink);max-width:62ch;margin:0 0 8px}
.bh{font-family:Georgia,serif;font-size:clamp(20px,2.6vw,26px);color:var(--ink);margin:34px 0 12px;line-height:1.2}
.bbody p{font-size:17px;line-height:1.62;color:var(--ink-2);margin:0 0 15px;max-width:64ch}
.blist{margin:16px 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.blist li{position:relative;padding-left:26px;font-size:16.5px;color:var(--ink-2);line-height:1.5;max-width:64ch}
.blist li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:3px;background:var(--accent)}
.pull{border:0;border-left:3px solid var(--accent);margin:26px 0;padding:4px 0 4px 22px;font-family:Georgia,serif;font-style:italic;font-size:clamp(20px,2.8vw,26px);line-height:1.3;color:var(--ink)}
.pull p{margin:0}
.takeaways{margin:40px 0 0;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:26px 28px;box-shadow:var(--shadow)}
.tkt{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;font-weight:600}
.takeaways ol{margin:0;padding-left:22px}.takeaways li{font-size:16.5px;color:var(--ink);margin:10px 0;line-height:1.5;padding-left:4px}
.bcta{margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.bcta p{color:var(--ink-2);margin:0 0 14px;font-size:16px}
footer{padding:36px 0 56px;color:var(--ink-3);font-size:13.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center}
.fl a{color:var(--ink-3)}.fl a:hover{color:var(--accent)}