:root{--ink:#1D232B;--ink-2:#5B6470;--rule:#E3E6EA;--link:#1F57A4;--paper:#FFFFFF;--tint:#F5F7FA;
--serif:"Source Serif 4",Georgia,serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.62}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
a:focus-visible,summary:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:2px}
header.top{border-bottom:1px solid var(--rule);background:#fff;position:sticky;top:0;z-index:5}
.bar{max-width:880px;margin:0 auto;padding:14px 24px;display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{font-family:var(--sans);font-weight:600;font-size:17px;color:var(--ink)}
nav a{font-family:var(--sans);font-size:15px;color:var(--ink-2);margin-left:22px}
nav a:first-child{margin-left:0}
nav a[aria-current="page"],nav a:hover{color:var(--ink);text-decoration:none}
main{max-width:880px;margin:0 auto;padding:44px 24px 72px}
.hero{display:grid;grid-template-columns:190px 1fr;gap:40px;align-items:start;margin-bottom:56px}
.portrait{width:190px;height:190px;border-radius:50%;object-fit:cover;display:block}
h1{font-family:var(--sans);font-weight:600;font-size:34px;line-height:1.15;margin:0 0 14px;letter-spacing:-.01em}
.role{font-family:var(--sans);font-size:15.5px;color:var(--ink-2);margin:0 0 18px}
.hero p{margin:0 0 14px}
.links{font-family:var(--sans);font-size:15px;margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 22px}
.cvbtn{display:inline-block;background:var(--ink);color:#fff;border-radius:6px;padding:8px 16px;font-weight:500}
.cvbtn:hover{text-decoration:none;background:#000}
h2{font-family:var(--sans);font-weight:600;font-size:21px;margin:0 0 18px;padding-bottom:8px;border-bottom:1px solid var(--rule)}
section{margin-bottom:52px;scroll-margin-top:80px}
.jmp{background:var(--tint);border-radius:10px;padding:26px 28px 22px;margin-bottom:34px}
.kind{font-family:var(--sans);font-size:14px;font-weight:600;color:var(--link);margin:0 0 4px}
.ptitle{font-size:21px;font-weight:600;line-height:1.3;margin:0 0 4px}
.jmp .ptitle{font-size:24px}
.meta{font-family:var(--sans);font-size:14.5px;color:var(--ink-2);margin:0 0 12px}
.jmp figure{margin:16px 0 4px}.jmp img{width:100%;height:auto;display:block;border-radius:6px;background:#fff}
figcaption{font-family:var(--sans);font-size:13px;color:var(--ink-2);margin-top:8px;line-height:1.45}
.paper{margin-bottom:26px}
details summary{cursor:pointer;font-family:var(--sans);font-size:14.5px;color:var(--link);list-style:none;display:inline-block}
details summary::-webkit-details-marker{display:none}
details summary::before{content:"+ ";}details[open] summary::before{content:"− ";}
details p{margin:8px 0 0}
ul.plain{list-style:none;margin:0;padding:0}ul.plain li{margin-bottom:14px}
.t-title{font-weight:600}.t-meta{font-family:var(--sans);font-size:14.5px;color:var(--ink-2)}
.refs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 28px}
.refs .who{font-weight:600;display:block}.refs span{display:block;font-family:var(--sans);font-size:14.5px;color:var(--ink-2);line-height:1.5}
.teaser p{margin:0 0 10px}
footer{max-width:880px;margin:0 auto;padding:18px 24px 40px;font-family:var(--sans);font-size:13px;color:var(--ink-2);border-top:1px solid var(--rule)}
@media (max-width:720px){
 body{font-size:17px}.hero{grid-template-columns:1fr;gap:20px}.portrait{width:140px;height:140px}
 h1{font-size:30px}.refs{grid-template-columns:1fr}.jmp{padding:20px 18px}
 nav a{margin-left:14px}main{padding:28px 16px 56px}.bar{padding:12px 16px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
html{scroll-behavior:smooth}