:root{
  --paper:#f2f0ea;
  --ink:#171717;
  --muted:#6a6862;
  --line:#c7c2b7;
  --signal:#e64a19;
  --dark:#141414;
  --dark-line:#33312e;
  --dark-muted:#aaa59d;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Manrope",system-ui,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
button{font:inherit}
::selection{background:var(--signal);color:#fff}
.shell{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.progress{position:fixed;top:0;left:0;width:100%;height:2px;z-index:30;background:transparent}.progress span{display:block;width:0;height:100%;background:var(--signal)}
.site-header{height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 24px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 88%, transparent);backdrop-filter:blur(14px)}
.brand{font-family:"IBM Plex Mono",monospace;font-size:14px;font-weight:500;letter-spacing:.02em}.brand-dot{color:var(--signal)}
.site-header nav{display:flex;gap:28px;font-size:13px}.site-header nav a{position:relative}.site-header nav a:after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--ink);transition:.25s}.site-header nav a:hover:after{width:100%}
.mode{justify-self:end;border:1px solid var(--ink);background:transparent;padding:7px 9px;font-family:"IBM Plex Mono",monospace;font-size:11px;cursor:pointer}
.hero{min-height:680px;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(290px,.65fr);gap:72px;align-items:center;padding-block:88px 72px}
.eyebrow,.section-no,.case-kicker,.label,.stack,.education span,.skills-matrix span{font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.06em;font-size:11px}
.eyebrow,.section-no{color:var(--muted)}
.hero h1{font-size:clamp(48px,7.2vw,104px);line-height:.96;letter-spacing:-.055em;margin:18px 0 30px;max-width:1020px;font-weight:600}.hero h1 em{font-style:normal;color:var(--signal)}
.lede{max-width:780px;font-size:19px;color:#383733}.lede strong{font-weight:650;color:var(--ink)}
.hero-actions{display:flex;gap:26px;margin-top:34px;align-items:center}.text-link{font-family:"IBM Plex Mono",monospace;font-size:12px;border-bottom:1px solid currentColor;padding-bottom:3px}.button-link{border:0;border-bottom:1px solid currentColor;background:none;padding-inline:0;cursor:pointer;color:var(--muted)}
.hero-index{border-top:1px solid var(--ink)}.index-line{display:grid;grid-template-columns:38px 1fr;gap:5px 12px;padding:16px 0;border-bottom:1px solid var(--line)}.index-line span{grid-row:1/3;font-family:"IBM Plex Mono";font-size:11px;color:var(--signal)}.index-line b{font-size:14px}.index-line small{font-family:"IBM Plex Mono";font-size:10px;color:var(--muted)}
.signal-strip{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);display:grid;grid-template-columns:repeat(4,1fr)}.signal-strip div{padding:26px 24px;border-right:1px solid var(--ink)}.signal-strip div:last-child{border-right:0}.signal-strip strong{display:block;font-size:34px;letter-spacing:-.04em}.signal-strip span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.section{padding-block:120px}.section-head{display:grid;grid-template-columns:240px 1fr;gap:40px;margin-bottom:64px}.section-head h2{font-size:clamp(34px,4.6vw,64px);line-height:1.02;letter-spacing:-.045em;margin:0;max-width:900px;font-weight:600}.section-head.inverse h2,.section-head.inverse .section-no{color:#f1eee7}
.case{display:grid;grid-template-columns:72px minmax(0,1fr) 320px;gap:36px;border-top:1px solid var(--ink);padding:34px 0 78px}.case-number{font-family:"IBM Plex Mono";font-size:12px;color:var(--signal);padding-top:4px}.case-main h3{font-size:34px;line-height:1.08;letter-spacing:-.035em;margin:8px 0 18px;max-width:760px}.case-main>p{max-width:800px;color:#46443f}.case-side{border-left:1px solid var(--line);padding-left:24px}.case-side p:not(.label):not(.stack){font-size:14px;color:#46443f}.label{color:var(--muted)}.stack{margin-top:30px;color:var(--muted);line-height:1.8}
.architecture{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:32px 0 26px;font-family:"IBM Plex Mono";font-size:10px}.architecture span{border:1px solid var(--ink);padding:9px 10px;background:rgba(255,255,255,.18)}.architecture i{font-style:normal;color:var(--signal)}
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:32px}.case-grid.two{grid-template-columns:repeat(2,1fr)}.case-grid>div{padding:20px 18px 0 0;border-right:1px solid var(--line);margin-right:18px}.case-grid>div:last-child{border-right:0}.case-grid span{font-family:"IBM Plex Mono";font-size:10px;color:var(--muted);text-transform:uppercase}.case-grid b{display:block;font-size:24px;margin:5px 0}.case-grid p{font-size:12px;color:var(--muted);margin:0}
.research-zone{background:var(--dark);color:#f1eee7}.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:center}.big-quote{font-size:32px;line-height:1.22;letter-spacing:-.025em;margin-top:0}.research-thesis>p:last-child{color:var(--dark-muted);font-size:16px;max-width:600px}.research-map{height:330px;position:relative;border:1px solid var(--dark-line);overflow:hidden}.research-map svg{position:absolute;inset:0;width:100%;height:100%}.research-map path{fill:none;stroke:#716d66;stroke-width:1.2;vector-effect:non-scaling-stroke}.research-map .dash{stroke:var(--signal);stroke-dasharray:5 6}.node{position:absolute;border:1px solid #716d66;background:var(--dark);padding:10px 12px;font-family:"IBM Plex Mono";font-size:10px;line-height:1.35;z-index:2}.n1{left:9%;top:12%}.n2{left:55%;top:15%}.n3{right:8%;bottom:22%}.n4{left:15%;bottom:16%}.n5{left:48%;bottom:7%;border-color:var(--signal)}.research-topics{display:flex;gap:9px;flex-wrap:wrap;margin-top:58px}.research-topics span{font-family:"IBM Plex Mono";font-size:10px;border:1px solid var(--dark-line);padding:8px 10px;color:var(--dark-muted)}
.timeline{border-top:1px solid var(--ink)}.t-row{display:grid;grid-template-columns:150px 1fr 240px;gap:34px;padding:26px 0;border-bottom:1px solid var(--line);align-items:start}.t-row time,.t-row span{font-family:"IBM Plex Mono";font-size:11px;color:var(--muted)}.t-row b{font-size:18px}.t-row p{margin:6px 0 0;color:#55524c;max-width:700px}.t-row span{text-align:right}
.split{display:grid;grid-template-columns:380px 1fr;gap:110px}.split .section-head{display:block;margin:0}.sticky-head{align-self:start;position:sticky;top:112px}.sticky-head h2{font-size:44px;margin-top:14px}.about-copy>p{font-size:21px;line-height:1.55;max-width:820px;margin-top:0;margin-bottom:24px}.education{margin-top:64px;border-top:1px solid var(--ink)}.education>div{padding:20px 0;border-bottom:1px solid var(--line)}.education b{display:block;font-size:20px;margin:4px 0}.education p{color:var(--muted);margin:0;font-size:14px}.skills-matrix{display:grid;grid-template-columns:1fr 1fr;margin-top:64px;border-top:1px solid var(--ink)}.skills-matrix>div{padding:18px 22px 18px 0;border-bottom:1px solid var(--line)}.skills-matrix>div:nth-child(odd){border-right:1px solid var(--line);margin-right:22px}.skills-matrix p{font-size:13px;margin:7px 0 0;color:#55524c}
.end-note{padding:110px 0 120px;border-top:1px solid var(--ink)}.end-note h2{font-size:clamp(42px,6vw,84px);line-height:.98;letter-spacing:-.05em;max-width:1040px;margin:18px 0 24px}.end-note>p:last-child{max-width:720px;color:var(--muted);font-size:18px}
footer{background:var(--ink);color:var(--paper)}.footer-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;font-family:"IBM Plex Mono";font-size:10px;text-transform:uppercase;letter-spacing:.05em}
.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:var(--paper);padding:10px 14px;font-family:"IBM Plex Mono";font-size:11px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
body.alt{--paper:#e7e4dc;--ink:#101c28;--muted:#5a6570;--line:#afb4b8;--signal:#0f6f66;--dark:#101c28;--dark-line:#344554;--dark-muted:#a6b3bc}
@media (max-width:980px){.site-header{grid-template-columns:1fr auto}.site-header nav{display:none}.hero{grid-template-columns:1fr;gap:40px;min-height:auto}.signal-strip{grid-template-columns:1fr 1fr}.signal-strip div:nth-child(2){border-right:0}.signal-strip div:nth-child(-n+2){border-bottom:1px solid var(--ink)}.section-head{grid-template-columns:1fr;gap:12px}.case{grid-template-columns:48px 1fr}.case-side{grid-column:2;border-left:0;border-top:1px solid var(--line);padding:18px 0 0}.case-grid{grid-template-columns:1fr 1fr}.research-grid,.split{grid-template-columns:1fr}.sticky-head{position:static}.t-row{grid-template-columns:100px 1fr}.t-row span{display:none}}
@media (max-width:620px){.shell{width:min(var(--max),calc(100% - 28px))}.site-header{padding:0 14px;height:62px}.hero{padding-block:68px 54px}.hero h1{font-size:52px}.lede{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column;gap:14px}.signal-strip{grid-template-columns:1fr}.signal-strip div{border-right:0;border-bottom:1px solid var(--ink)!important}.signal-strip div:last-child{border-bottom:0!important}.section{padding-block:84px}.case{grid-template-columns:1fr;padding-bottom:58px}.case-number{display:none}.case-side{grid-column:1}.case-main h3{font-size:29px}.case-grid,.case-grid.two{grid-template-columns:1fr}.case-grid>div{border-right:0;border-bottom:1px solid var(--line);padding-bottom:16px;margin:0}.research-grid{gap:40px}.big-quote{font-size:26px}.t-row{grid-template-columns:1fr;gap:8px}.skills-matrix{grid-template-columns:1fr}.skills-matrix>div:nth-child(odd){border-right:0;margin-right:0}.footer-inner{flex-direction:column;align-items:flex-start;justify-content:center;gap:5px}}