:root{
  --ink:#15181d; --paper:#f4f1ec; --white:#fff; --blue:#527bb7;
  --blue2:#2d5b98; --soft:#dce5f2; --line:#d8d5cf; --muted:#6c7076;
  --max:1240px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}
.topbar{
  height:82px;background:rgba(244,241,236,.97);border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 max(24px,calc((100vw - var(--max))/2));
  position:sticky;top:0;z-index:30
}
.brand{display:flex;flex-direction:column;line-height:.9}
.brand b{font-size:20px;letter-spacing:.02em}
.brand small{font-size:8px;letter-spacing:.16em;color:var(--blue2);margin-top:6px;font-weight:700}
nav{display:flex;gap:24px;margin-left:auto;font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.langs{display:flex;gap:7px;margin-left:24px;font-size:9px;font-weight:800}
.langs a{color:#8b8e91;padding:5px 2px;border-bottom:1px solid transparent}
.langs a.active{color:var(--blue2);border-bottom-color:var(--blue2)}
.hero{max-width:var(--max);margin:auto;min-height:690px;padding:70px 24px;display:grid;grid-template-columns:1.05fr .75fr;gap:70px;align-items:center}
.eyebrow{font-size:9px;letter-spacing:.18em;color:var(--blue2);font-weight:800;text-transform:uppercase}
.hero h1,.section h2,.quote h2{font-size:clamp(50px,6vw,82px);line-height:.96;letter-spacing:-.055em;margin:14px 0}
.hero h1 span{color:var(--blue2)}
.lead{font-size:18px;line-height:1.65;color:#5e6268;max-width:700px}
.hero-actions{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 18px;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.btn.primary{background:var(--blue2);color:white}
.btn.secondary{border:1px solid #9aa9bd;background:transparent}
.hero-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.hero-meta span{font-size:9px;border:1px solid #c8ced6;padding:7px 9px;background:#fff}
.portrait-wrap{position:relative}
.portrait-wrap::before{content:"";position:absolute;left:-18px;top:18px;width:100%;height:100%;border:1px solid #9ab0cb;z-index:0}
.portrait-wrap img{display:block;width:100%;max-width:430px;margin-left:auto;position:relative;z-index:1;object-fit:cover}
.photo-caption{font-size:9px;color:#81858a;text-align:right;margin-top:8px}
.section{max-width:var(--max);margin:auto;padding:105px 24px;border-top:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:1fr 390px;gap:65px;align-items:end}
.section-head h2{font-size:clamp(42px,5vw,66px)}
.section-head>p{color:var(--muted);line-height:1.7}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;margin-top:45px}
.about-text p{font-size:17px;line-height:1.72;color:#575c62}
.three-blocks{display:grid;gap:12px}
.three-blocks article{background:#fff;border:1px solid var(--line);padding:24px}
.three-blocks h3{margin:0 0 8px;font-size:15px;color:var(--blue2)}
.three-blocks p{margin:0;color:#696d72;line-height:1.6;font-size:12px}
.experience{background:#fff;max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2));padding-right:max(24px,calc((100vw - var(--max))/2))}
.timeline{margin-top:45px;border-top:1px solid #cfd3d8}
.role{display:grid;grid-template-columns:180px 1fr;gap:35px;padding:28px 0;border-bottom:1px solid #dfe1e4}
.role .date{font-size:10px;color:var(--blue2);font-weight:800;letter-spacing:.07em}
.role h3{font-size:24px;margin:0 0 4px}
.role h4{font-size:12px;color:#777;margin:0 0 14px;font-weight:600}
.role ul{margin:0;padding-left:18px;color:#64686d;font-size:13px;line-height:1.65}
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:40px}
.skill{background:#fff;border:1px solid var(--line);padding:24px;min-height:220px}
.skill span{font-size:9px;color:var(--blue2);font-weight:800}
.skill h3{font-size:17px;margin:15px 0 9px}
.skill p{font-size:12px;color:#707378;line-height:1.6}
.public-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:40px}
.public-card{background:#171b21;color:white;padding:28px;min-height:220px}
.public-card small{font-size:9px;color:#a9bddb;letter-spacing:.08em}
.public-card h3{font-size:22px;margin:14px 0 10px}
.public-card p{font-size:12px;color:#c6c9cd;line-height:1.65}
.media-section{background:#11161c;color:#fff;max-width:none;padding-left:max(24px,calc((100vw - var(--max))/2));padding-right:max(24px,calc((100vw - var(--max))/2))}
.media-section .section-head>p{color:#b0b5bb}
.media-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:14px;margin-top:40px}
.media-grid figure{margin:0;background:#0d1116;border:1px solid #2a3038;padding:10px}
.media-grid img{width:100%;display:block}
.media-grid figcaption{font-size:10px;color:#9ca4ad;padding:10px 4px 3px}
.education-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px}
.edu-card{background:#fff;border:1px solid var(--line);padding:26px}
.edu-card h3{margin:0 0 8px;font-size:19px}
.edu-card p{margin:0;color:#70747a;line-height:1.6;font-size:12px}
.languages{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}
.language{border-top:3px solid var(--blue2);background:#fff;padding:20px}
.language b{font-size:15px}.language span{display:block;color:#777;margin-top:5px;font-size:11px}
.cv-box{background:linear-gradient(135deg,#2c5a96,#416fae);color:#fff;padding:45px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.cv-box h2{font-size:45px;margin:0 0 12px}
.cv-box p{color:#dae5f2;line-height:1.6;margin:0}
.cv-box .btn{background:#fff;color:#2d5b98}
.contact{display:grid;grid-template-columns:1fr .9fr;gap:70px}
.contact h2{font-size:60px}
.contact p{color:#686c71;line-height:1.65}
.contact-card{background:#fff;border:1px solid var(--line);padding:28px}
.contact-card a{display:block;border-bottom:1px solid #e0e2e5;padding:13px 0;font-size:12px}
.contact-card a:last-child{border-bottom:0}
footer{max-width:var(--max);margin:auto;padding:38px 24px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;font-size:9px;color:#7e8287}
footer>div:nth-child(2){text-align:center} footer>div:last-child{text-align:right}
@media(max-width:950px){nav{display:none}.hero,.section-head,.about-grid,.contact{grid-template-columns:1fr}.skills-grid{grid-template-columns:1fr 1fr}.public-grid{grid-template-columns:1fr}.media-grid{grid-template-columns:1fr}.education-grid{grid-template-columns:1fr}.cv-box{grid-template-columns:1fr}.role{grid-template-columns:1fr}.langs{margin-left:auto}}
@media(max-width:600px){.hero{padding-top:42px}.hero h1{font-size:50px}.skills-grid,.languages{grid-template-columns:1fr}.section{padding:75px 18px}.contact h2,.cv-box h2{font-size:42px}.cv-box{padding:28px}.portrait-wrap::before{display:none}footer{grid-template-columns:1fr;gap:12px}footer>div:nth-child(2),footer>div:last-child{text-align:left}}

.publications-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:40px}
.pub-card{background:#fff;border:1px solid var(--line);padding:26px;display:flex;flex-direction:column;min-height:250px}
.pub-card .tag{font-size:9px;letter-spacing:.09em;color:var(--blue2);font-weight:800;text-transform:uppercase}
.pub-card h3{font-size:21px;line-height:1.18;margin:13px 0 9px}
.pub-card .pub-meta{font-size:10px;color:#85898e;margin-bottom:14px}
.pub-card p{font-size:12px;color:#666b70;line-height:1.65;margin:0 0 18px}
.pub-card a{font-size:10px;color:var(--blue2);font-weight:800;margin-top:auto}
.pub-note{margin-top:20px;font-size:10px;color:#85898e;line-height:1.6}
@media(max-width:750px){.publications-grid{grid-template-columns:1fr}}