:root{
  --bg:#f5f4ef; --ink:#101114; --muted:#666870; --line:#d9d8d1;
  --dark:#101114; --card:#191a1f; --accent:#c8ff3d; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(245,244,239,.92);backdrop-filter:blur(14px);z-index:20}
.brand{font-weight:800;font-size:24px;letter-spacing:-2px}.brand span{color:#88b500}
.nav nav{display:flex;gap:30px;font-size:13px;font-weight:600}.nav nav a:hover{opacity:.55}
.menu{display:none;border:0;background:none;font-size:24px}
.hero{min-height:calc(100vh - 76px);padding:9vw 6vw 7vw;display:grid;grid-template-columns:1.05fr .95fr;gap:7vw;align-items:center}
.eyebrow,.section-label,.pub-type,.role-meta{font:600 11px/1.2 "JetBrains Mono",monospace;letter-spacing:1.8px;color:var(--muted)}
.eyebrow{margin-bottom:24px}
h1{font-size:clamp(70px,11vw,160px);line-height:.82;letter-spacing:-.075em;margin:0 0 35px;font-weight:800}
h1 span{color:#7b9f00}
.lead{font-size:clamp(19px,2.1vw,27px);line-height:1.4;max-width:720px;color:#33343a}
.actions{display:flex;gap:12px;margin-top:36px}.btn{padding:14px 21px;border:1px solid #bbb9b0;font-weight:700;font-size:13px}.btn.primary{background:var(--ink);color:white;border-color:var(--ink)}.btn.ghost{background:transparent}
.hero-card{display:flex;justify-content:center}.terminal{width:min(100%,520px);background:#111217;color:#eee;border-radius:14px;box-shadow:0 30px 70px rgba(0,0,0,.18);overflow:hidden;transform:rotate(2deg)}
.terminal-bar{height:44px;border-bottom:1px solid #292b31;display:flex;align-items:center;gap:7px;padding:0 15px;font:500 11px "JetBrains Mono",monospace;color:#70737c}.terminal-bar i{width:8px;height:8px;background:#4a4c53;border-radius:50%}.terminal-bar span{margin-left:8px}
pre{margin:0;padding:30px;font:500 13px/2 "JetBrains Mono",monospace;white-space:pre-wrap}.muted{color:#777b85}.accent{color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 6vw}.stats div{padding:30px 20px;border-right:1px solid var(--line)}.stats div:first-child{padding-left:0}.stats div:last-child{border-right:0}.stats strong{display:block;font-size:25px}.stats span{font-size:12px;color:var(--muted)}
.section{display:grid;grid-template-columns:22% 1fr;gap:6vw;padding:120px 6vw;border-bottom:1px solid var(--line)}.section h2{font-size:clamp(34px,4.2vw,64px);line-height:1.05;letter-spacing:-.055em;margin:0 0 28px}.section p{max-width:850px;color:#5f6066}.large{font-size:20px!important;line-height:1.65}
.section-content{max-width:950px}.timeline{border-top:1px solid var(--line)}.role{display:grid;grid-template-columns:120px 1fr;gap:35px;padding:36px 0;border-bottom:1px solid var(--line)}.role h3{font-size:25px;margin:0 0 2px;letter-spacing:-.03em}.company{font-weight:700;color:#7b9f00!important;margin:0 0 16px!important}.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.tags span{padding:5px 9px;border:1px solid var(--line);font-size:11px}.source-note{font-size:11px!important;margin-top:22px;color:#8b8c91!important}
.dark{background:var(--dark);color:white;border-bottom:0}.dark .section-label{color:#777a83}.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#34353a}.skill-grid article{background:var(--dark);padding:38px;min-height:220px}.skill-grid .num{font:500 11px "JetBrains Mono";color:#777a83}.skill-grid h3{font-size:25px;margin:28px 0 10px}.skill-grid p{margin:0;color:#a9abb2}
.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cert{border:1px solid var(--line);padding:28px;min-height:230px}.cert-icon{font:700 11px "JetBrains Mono";display:inline-flex;border:1px solid var(--line);padding:7px 9px;margin-bottom:35px}.cert h3{font-size:21px;line-height:1.2;margin:0 0 8px}.cert p{margin:0 0 10px}.cert small{color:#7a7b80}
.publication{background:#e8e7df}.pub-card{max-width:900px;border-left:4px solid #8daa22;padding:5px 0 5px 32px}.pub-card h2{max-width:800px}.pub-card p{font-size:17px}.pub-card a,.email{font-weight:800;border-bottom:2px solid currentColor;padding-bottom:4px}
.contact{min-height:480px;align-items:center}.contact h2{max-width:760px}.contact p{font-size:19px;margin-bottom:35px}.email{font-size:18px}
footer{display:flex;justify-content:space-between;padding:30px 6vw;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}
@media(max-width:800px){
 .nav{height:64px;padding:0 5vw}.nav nav{display:none}.menu{display:block}.hero{grid-template-columns:1fr;padding:18vw 5vw 14vw;gap:45px}.hero-card{justify-content:flex-start}.terminal{transform:none}.stats{grid-template-columns:1fr 1fr;margin:0 5vw}.stats div{border-bottom:1px solid var(--line);padding:22px 10px}.stats div:nth-child(2){border-right:0}.stats div:first-child{padding-left:10px}
 .section{grid-template-columns:1fr;gap:40px;padding:80px 5vw}.skill-grid,.cert-grid{grid-template-columns:1fr}.role{grid-template-columns:1fr;gap:12px}.role-meta{order:-1}footer{padding:25px 5vw;gap:15px;flex-wrap:wrap}
}