:root{--ink:#202823;--muted:#5c6860;--paper:#fff;--canvas:#f6f8f6;--line:#dce3dd;--accent:#136448;--soft:#e8f1e9;--blue:#2858a5;--lime:#d2ed8b;--mono:'IBM Plex Mono',ui-monospace,monospace;color-scheme:light;font-synthesis:none}
*{box-sizing:border-box;margin:0;padding:0;letter-spacing:0}
html{scroll-behavior:smooth;scroll-padding-top:112px}
body{color:var(--ink);background:var(--paper);font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
::selection{background:var(--lime);color:#15392d}
a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.layout{min-width:0}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.topbar-inner{max-width:1248px;padding:0 32px;margin:auto;min-height:84px;display:flex;align-items:center;gap:36px}
.avatar{width:48px;height:48px;object-fit:contain;flex:0 0 auto}
.menu{display:flex;align-items:center;gap:26px;margin-left:auto;min-width:0}
.menu a{position:relative;display:block;padding:28px 0;white-space:nowrap;font-size:13px;font-weight:500;color:var(--muted);transition:color .18s ease}
.menu a::after{position:absolute;left:0;bottom:18px;width:100%;height:2px;background:var(--accent);content:'';transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.menu a:hover,.menu a.is-current{color:var(--accent)}.menu a.is-current::after{transform:scaleX(1)}
.lang-switcher{display:flex;gap:2px;padding-left:20px;border-left:1px solid var(--line);flex:0 0 auto}
.lang-button{min-width:36px;min-height:36px;border:0;border-radius:4px;background:transparent;font-family:var(--mono);font-size:11px;cursor:pointer;color:var(--muted)}
.lang-button.is-active{background:var(--soft);color:var(--accent)}.lang-button:hover{background:var(--canvas)}
.reading-progress{height:2px;position:absolute;bottom:-1px;left:0;width:100%;background:var(--accent);transform:scaleX(var(--reading-progress,0));transform-origin:left}
.sidebar{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;min-height:min(640px,calc(100svh - 180px));background:var(--canvas);border-bottom:1px solid var(--line)}
.sidebar-bg{position:absolute;z-index:-1;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.18;pointer-events:none}
.sidebar-inner{width:100%;max-width:1248px;margin:0 auto;padding:64px 32px 68px;display:flex;flex-direction:column;align-items:flex-start}
.sidebar h1{max-width:1050px;font-size:80px;font-weight:600;line-height:1.1;text-wrap:balance;margin:18px 0 24px}
.role{order:-1;display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--accent);text-transform:uppercase}
.role::before{content:'';width:24px;height:2px;background:var(--accent)}
.role-sub{font-size:20px;line-height:1.6;color:#3b4a40}
.location{font-family:var(--mono);font-size:12px;margin-top:12px;color:var(--muted);display:flex;align-items:center;gap:8px}.location i{color:var(--accent)}
.contact{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.contact-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:10px 20px;border:1px solid #b9c8bd;border-radius:4px;background:rgba(255,255,255,.75);color:#244436;font-size:13px;font-weight:600;transition:background .2s ease,border-color .2s ease}
.contact-button:first-child{background:#1c4a37;border-color:#1c4a37;color:#fff}.contact-button:hover{background:var(--soft);border-color:var(--accent)}.contact-button:first-child:hover{background:#103c2b}.contact-button i{font-size:16px}
.content{max-width:1184px;padding:0 32px;margin:auto;counter-reset:section}
.content>section{counter-increment:section;scroll-margin-top:112px}
.intro,.block{padding:72px 0;border-bottom:1px solid var(--line)}
.intro-inner{display:grid;grid-template-columns:210px minmax(0,1fr);gap:40px;align-items:start}
.intro-kicker,.block>h2{font-size:23px;font-weight:600;line-height:1.4;display:flex;align-items:baseline;gap:16px}
.intro-kicker::before,.block>h2::before{content:counter(section,decimal-leading-zero);color:var(--accent);font-family:var(--mono);font-size:11px;font-weight:400;flex:0 0 auto}
.intro-summary{font-size:21px;line-height:1.8;max-width:850px;color:#3b493f;text-wrap:pretty}.block>h2{margin-bottom:36px}
.timeline{display:grid;gap:40px}.entry{display:grid;grid-template-columns:170px minmax(0,1fr);gap:8px 42px}.entry-head{display:contents}
.entry-head h3{grid-column:2;font-size:20px;font-weight:600;line-height:1.5}
.entry-head .date{grid-column:1;grid-row:1/span 3;align-self:start;padding-top:6px;font-family:var(--mono);font-size:12px;color:var(--muted);white-space:nowrap}
.org{grid-column:2;color:var(--accent);font-size:14px;line-height:1.7}.entry ul{grid-column:2;list-style:none;margin-top:10px;max-width:790px}
.entry li{padding-left:20px;position:relative;font-size:16px;line-height:1.85;color:var(--muted)}.entry li+li{margin-top:8px}.entry li::before{content:'';position:absolute;left:0;top:13px;width:5px;height:5px;border:1px solid #6b8e77}
.entry+.entry{border-top:1px solid var(--line);padding-top:34px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.card{min-width:0;padding:28px 26px;border:1px solid var(--line);border-radius:4px;background:#fbfcfa}
.card-icon{width:40px;height:40px;display:grid;place-items:center;font-size:21px;color:var(--accent);margin-bottom:24px}
.card[data-tone='violet'] .card-icon{color:var(--blue)}.card[data-tone='amber'] .card-icon{color:#ad6249}
.card h3{font-size:19px;line-height:1.5;font-weight:600;margin-bottom:14px}.card p{font-size:14px;line-height:1.85;color:var(--muted)}.card .chips{margin-top:24px}
.card-featured{grid-column:1/-1;display:grid;grid-template-columns:60px minmax(0,1fr);column-gap:24px;padding:36px 40px;background:#183f32;border-color:#183f32;color:#fff}
.card-featured .card-icon{grid-column:1;grid-row:1/span 3;color:var(--lime);margin:0;width:48px;height:48px;font-size:28px}
.card-featured h3{grid-column:2;font-size:25px;margin-bottom:12px}.card-featured>p{grid-column:2;max-width:790px;color:#d6e4db;font-size:16px}.card-featured .chips{margin-top:24px}
.chips{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 0}.chips span{font-family:var(--mono);font-size:11px;line-height:1.8;color:var(--accent)}
.chips span:not(:last-child)::after{content:'/';display:inline-block;margin:0 10px;color:#a7b8ab}.card-featured .chips span{color:var(--lime)}.card-featured .chips span::after{color:#749b83}
.skill-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 42px}.skill-grid>div{min-width:0;padding-top:18px;border-top:1px solid var(--line)}
.skill-group{font-size:14px;font-weight:600;margin-bottom:10px}.skills .chips span{color:var(--muted);font-size:12px}.skills .chips span:not(:last-child)::after{margin:0 9px}
.awards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin-top:42px;padding-top:30px;border-top:1px solid var(--line)}
.award{display:flex;gap:18px;align-items:flex-start}.award i{color:var(--accent);font-size:24px;width:30px;padding-top:3px;flex:0 0 auto}
.award strong{display:block;font-size:14px;line-height:1.7;font-weight:600}.award small{display:block;margin-top:5px;font-size:12px;line-height:1.7;color:var(--muted)}.award:hover strong{text-decoration:underline;text-underline-offset:4px}
.publication{display:grid;grid-template-columns:170px minmax(0,1fr);gap:42px;padding:28px 0}.publication+.publication{border-top:1px solid var(--line)}
.year{font-family:var(--mono);font-size:13px;color:var(--accent);padding-top:4px}.publication strong{display:block;font-size:19px;font-weight:500;line-height:1.65;max-width:790px}
.publication em{display:block;font-size:13px;line-height:1.8;color:var(--muted);margin-top:10px;font-style:normal}.publication:hover strong{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.news{min-width:0;display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding-bottom:18px}
.news img{width:100%;aspect-ratio:16/10;object-fit:contain;border-radius:3px;background:var(--canvas)}.news-body{display:block;padding:18px 0 0}.news-body small{display:block;margin-bottom:8px;color:var(--muted);font-family:var(--mono);font-size:11px}
.news-body strong{display:block;font-size:16px;font-weight:500;line-height:1.7}.news:hover .news-body strong{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.footer{padding:34px 0 42px;font-family:var(--mono);font-size:11px;color:var(--muted)}
@media(min-width:1600px){.sidebar-inner,.topbar-inner{max-width:1376px}.sidebar h1{font-size:88px;max-width:1180px}}
@media(max-width:1050px){
  .topbar-inner{gap:24px}.menu{gap:18px}.menu a{font-size:12px}.lang-switcher{padding-left:12px}
  .sidebar h1{font-size:68px;max-width:850px}.cards{gap:16px}.card{padding:24px 20px}.card-featured{padding:32px}.card h3{font-size:18px}
  .intro-inner{grid-template-columns:160px minmax(0,1fr);gap:32px}.intro-summary{font-size:19px}.entry,.publication{grid-template-columns:140px minmax(0,1fr);column-gap:32px}
}
@media(max-width:800px){
  html{scroll-padding-top:142px}.topbar-inner{padding:12px 24px 0;min-height:108px;gap:0;flex-wrap:wrap;justify-content:space-between}.avatar{width:38px;height:38px}
  .lang-switcher{order:1;border-left:0;padding-left:0}.lang-button{min-width:42px;min-height:38px}.menu{order:2;flex:0 0 100%;gap:24px;overflow-x:auto;margin:0;scrollbar-width:none}.menu::-webkit-scrollbar{display:none}
  .menu a{padding:14px 0 16px;min-height:48px;font-size:12px}.menu a::after{bottom:8px}
  .sidebar{min-height:min(624px,calc(100svh - 220px))}.sidebar-inner{padding:52px 24px 58px}.sidebar h1{font-size:56px;max-width:670px;margin-top:18px}.sidebar-bg{object-position:60% center;opacity:.14}.role-sub{font-size:18px}
  .content{padding:0 24px}.content>section{scroll-margin-top:142px}.intro,.block{padding:56px 0}.intro-inner{grid-template-columns:minmax(0,1fr);gap:26px}.intro-summary{max-width:760px}.block>h2{margin-bottom:30px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.skill-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .news-grid{grid-template-columns:minmax(0,1fr);gap:28px}.news{display:grid;grid-template-columns:230px minmax(0,1fr);column-gap:24px;padding-bottom:24px;align-items:center}.news-body{padding-top:0}
}
@media(max-width:540px){
  .sidebar-inner{padding-top:42px;padding-bottom:46px}.sidebar h1{font-size:44px;line-height:1.12;margin:16px 0 20px}.role{font-size:11px}.role-sub{font-size:16px}.location{font-size:11px}
  .contact{margin-top:26px;gap:10px}.contact-button{padding:10px 18px;min-height:44px}.intro,.block{padding:44px 0}.intro-kicker,.block>h2{font-size:22px;gap:14px}.intro-summary{font-size:17px;line-height:1.9}
  .entry{display:flex;flex-direction:column;gap:6px}.entry-head{display:flex;flex-direction:column-reverse;gap:10px}.entry-head .date{font-size:11px;padding:0}.entry-head h3{font-size:18px}
  .entry ul{margin-top:8px}.entry li{font-size:14px;line-height:1.9;padding-left:17px}.entry li::before{top:11px}.org{font-size:13px}.timeline{gap:26px}.entry+.entry{padding-top:26px}
  .cards{grid-template-columns:minmax(0,1fr);gap:16px}.card{padding:26px 24px}.card-featured{display:block}.card-featured .card-icon{margin-bottom:22px}.card-featured h3{font-size:22px}.card-featured>p{font-size:14px}.card-icon{margin-bottom:18px}
  .skill-grid{gap:24px 20px}.skill-group{font-size:13px}.skills .chips span{font-size:11px}.awards{grid-template-columns:minmax(0,1fr);gap:24px;margin-top:30px;padding-top:28px}
  .publication{grid-template-columns:44px minmax(0,1fr);gap:16px;padding:22px 0}.publication strong{font-size:16px}.publication em{font-size:12px}.year{font-size:11px}.news{display:flex;gap:0}.news-body{padding-top:18px}.footer{padding:28px 0}
}
@media(max-width:380px){.topbar-inner,.sidebar-inner{padding-left:20px;padding-right:20px}.content{padding-left:20px;padding-right:20px}.sidebar h1{font-size:36px}.role-sub{font-size:15px}.skill-grid{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{
  .topbar{display:none}.sidebar{min-height:0;background:#fff}.sidebar-bg{display:none}.sidebar-inner{padding:20px 0}.sidebar h1{font-size:36px;margin:10px 0}.contact{margin-top:12px}.content{padding:0}.intro,.block{padding:24px 0}.intro-summary{font-size:12px}
  .entry,.publication{grid-template-columns:120px 1fr;gap:8px 20px}.entry-head .date{white-space:normal;font-size:10px}.card-featured{background:#f4f7f2;color:var(--ink)}.card-featured>p{color:var(--muted)}.card,.entry,.publication,.award,.news{break-inside:avoid}.card-featured .chips span,.card-featured .card-icon{color:var(--accent)}
}
