:root{
  --bg:#0A0E0C; --panel:#0F1512; --panel-2:#131B17; --line:#1E2B24;
  --ink:#DCE7E0; --mute:#7E9188; --faint:#4A5A52;
  --acc:#7FD3A5; --acc-dim:#3F7355; --grid:rgba(127,211,165,.045);
  --warn:#E0A75E; --warn-dim:#6B4A21;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#F1EFE8; --panel:#FBFAF6; --panel-2:#E9E5DA; --line:#D8D3C6;
    --ink:#141A17; --mute:#5D6A62; --faint:#9AA49C;
    --acc:#1F7A52; --acc-dim:#9CC7B0; --grid:rgba(31,122,82,.05);
    --warn:#9A5B12; --warn-dim:#E2C9A4;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--ink);
  font:400 15px/1.65 "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  -webkit-font-smoothing:antialiased;
  background-image:
    repeating-linear-gradient(0deg, var(--grid) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 8px);
}
img{image-rendering:pixelated; display:block; max-width:100%; height:auto}
a{color:inherit}
.px{font-family:"Silkscreen","JetBrains Mono",monospace; letter-spacing:.02em}
.wrap{width:100%; max-width:1040px; margin:0 auto; padding:0 clamp(16px,4vw,28px)}
section[id]{scroll-margin-top:68px}
@media (min-width:1600px){ .wrap{max-width:1180px} body{font-size:16px} }

/* top bar */
.bar{position:sticky; top:0; z-index:50; background:var(--bg); border-bottom:2px solid var(--line)}
.bar .wrap{display:flex; align-items:center; gap:16px; height:52px}
.mono-mark{display:flex; align-items:center; gap:10px; text-decoration:none}
.mono-mark svg{width:26px;height:26px}
.bar nav{margin-left:auto; display:flex; gap:4px; flex-wrap:wrap}
.bar nav a{
  font-family:"Silkscreen",monospace; font-size:10px; letter-spacing:.06em;
  color:var(--mute); text-decoration:none; padding:6px 8px; border:2px solid transparent;
  transition:color 90ms steps(2), border-color 90ms steps(2);
}
.bar nav a:hover,.bar nav a:focus-visible{color:var(--acc); border-color:var(--line); outline:none}
@media (max-width:760px){ .bar nav{display:none} }

/* primitives */
.card{background:var(--panel); border:2px solid var(--line); box-shadow:4px 4px 0 var(--panel-2); position:relative}
.card::after{content:""; position:absolute; top:6px; right:6px; width:6px; height:6px; background:var(--acc-dim)}
.sec{padding:56px 0 8px}
.sec-h{display:flex; align-items:center; gap:12px; margin-bottom:24px}
.sec-h h2{font-family:"Silkscreen",monospace; font-size:13px; font-weight:700; letter-spacing:.1em; color:var(--acc)}
.sec-h .rule{flex:1; height:2px; background:var(--line)}
.sec-h .n{font-family:"Silkscreen",monospace; font-size:11px; color:var(--faint)}

/* hero */
.hero{padding:64px 0 8px; display:grid; grid-template-columns:clamp(150px,17vw,210px) 1fr; gap:clamp(24px,4vw,44px); align-items:start}
.avatar{width:100%; max-width:210px; aspect-ratio:1; border:2px solid var(--line); box-shadow:8px 8px 0 var(--panel-2); background:var(--panel)}
.eyebrow{font-family:"Silkscreen",monospace; font-size:10px; letter-spacing:.16em; color:var(--acc); margin-bottom:14px}
h1{font-size:clamp(28px,5.2vw,44px); line-height:1.08; font-weight:700; letter-spacing:-.01em}
.role{margin-top:12px; font-size:12px; letter-spacing:.15em; text-transform:uppercase; color:var(--mute)}
.lede{margin-top:22px; max-width:58ch; font-size:15px}
.lede b{color:var(--acc); font-weight:500}
.meta{margin-top:18px; font-size:12.5px; color:var(--mute)}
.links{margin-top:24px; display:flex; gap:10px; flex-wrap:wrap}
.btn{
  font-family:"Silkscreen",monospace; font-size:10px; letter-spacing:.08em; text-decoration:none;
  padding:11px 14px; border:2px solid var(--line); background:var(--panel); color:var(--ink);
  box-shadow:4px 4px 0 var(--panel-2);
  transition:transform 90ms steps(2), box-shadow 90ms steps(2), border-color 90ms steps(2), color 90ms steps(2);
}
.btn:hover,.btn:focus-visible{transform:translate(-2px,-2px); box-shadow:6px 6px 0 var(--acc-dim); border-color:var(--acc); color:var(--acc); outline:none}
.btn.primary{background:var(--acc); color:var(--bg); border-color:var(--acc)}
.btn.primary:hover,.btn.primary:focus-visible{color:var(--bg); box-shadow:6px 6px 0 var(--acc-dim)}
@media (max-width:760px){
  .hero{grid-template-columns:1fr; gap:28px; padding-top:40px}
  .avatar{width:136px; box-shadow:6px 6px 0 var(--panel-2)}
  .sec{padding:44px 0 8px}
  .links .btn{flex:1 1 auto; text-align:center}
}

/* stats */
.stats{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:12px; margin-top:44px}
.stat{padding:18px 16px}
.stat .v{font-family:"Silkscreen",monospace; font-size:19px; color:var(--acc); line-height:1.2}
.stat .k{margin-top:10px; font-size:11px; line-height:1.5; color:var(--mute)}
@media (max-width:760px){ .stats{grid-template-columns:repeat(2,1fr)} }

/* pillars */
.pillars{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:12px}
.pillar{padding:20px 18px}
.pillar h3{font-family:"Silkscreen",monospace; font-size:11px; letter-spacing:.08em; color:var(--acc); margin-bottom:12px}
.pillar p{font-size:13px; color:var(--mute); line-height:1.6}
@media (max-width:760px){ .pillars{grid-template-columns:1fr} }

/* experience */
.job{display:grid; grid-template-columns:clamp(96px,12vw,132px) 1fr; gap:clamp(16px,2.5vw,28px); padding:24px 0; border-top:2px solid var(--line)}
.job:last-of-type{border-bottom:2px solid var(--line)}
.job .when{font-family:"Silkscreen",monospace; font-size:10px; color:var(--faint); letter-spacing:.04em; padding-top:4px; line-height:1.7}
.job h3{font-size:15.5px; font-weight:700; line-height:1.4}
.job .org{margin-top:4px; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--acc)}
.job ul{margin-top:14px; list-style:none; display:grid; gap:8px}
.job li{position:relative; padding-left:20px; font-size:13.5px; color:var(--mute); line-height:1.6}
.job li::before{content:""; position:absolute; left:0; top:9px; width:6px; height:6px; background:var(--acc-dim)}
@media (max-width:760px){ .job{grid-template-columns:1fr; gap:10px} .job .when{line-height:1.4} }

/* research */
.works{display:grid; grid-template-columns:repeat(auto-fit,minmax(310px,1fr)); gap:12px}
.work{padding:20px 18px; text-decoration:none; display:block;
  transition:transform 90ms steps(2), box-shadow 90ms steps(2), border-color 90ms steps(2)}
.work:hover,.work:focus-visible{transform:translate(-2px,-2px); box-shadow:6px 6px 0 var(--acc-dim); border-color:var(--acc); outline:none}
.work .tag{font-family:"Silkscreen",monospace; font-size:9px; letter-spacing:.1em; color:var(--faint)}
.work h3{margin-top:10px; font-size:14.5px; font-weight:700; line-height:1.45}
.work p{margin-top:10px; font-size:12.5px; color:var(--mute); line-height:1.6}
.work .go{margin-top:14px; font-family:"Silkscreen",monospace; font-size:9px; color:var(--acc); letter-spacing:.08em}
@media (max-width:760px){ .works{grid-template-columns:1fr} }

/* chips */
.chips{display:flex; flex-wrap:wrap; gap:8px}
.chip{border:2px solid var(--line); background:var(--panel); padding:8px 11px; font-size:11.5px; color:var(--mute)}
.chip.acc{color:var(--ink); border-color:var(--acc-dim)}

/* footer */
.foot{margin-top:64px; border-top:2px solid var(--line); padding:36px 0 56px}
.foot-in{display:flex; gap:16px; align-items:center; flex-wrap:wrap}
.foot .note{font-size:11.5px; color:var(--faint); margin-left:auto}
.foot .note a{color:var(--mute)}
@media (max-width:760px){ .foot .note{margin-left:0} }

@media (prefers-reduced-motion: reduce){ *{transition:none !important} html{scroll-behavior:auto} }
