:root {
  --paper: #f3f0e8;
  --paper-2: #ebe7dc;
  --ink: #161513;
  --ink-2: #3d3a35;
  --muted: #77726a;
  --rule: #d6d0c2;
  --accent: #d9481c;
  --accent-ink: #fff;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1180px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141311; --paper-2: #1c1a17; --ink: #ece7dc; --ink-2: #c9c3b6;
    --muted: #8d877c; --rule: #2e2b26; --accent: #ff6a3d; --accent-ink: #141311;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #141311; --paper-2: #1c1a17; --ink: #ece7dc; --ink-2: #c9c3b6;
  --muted: #8d877c; --rule: #2e2b26; --accent: #ff6a3d; --accent-ink: #141311;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
b { font-weight: 600; }
em { font-style: italic; color: var(--accent); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 32px; }

/* MASTHEAD */
.masthead {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 28px;
  max-width: var(--max); margin: 0 auto; padding: 16px 32px;
  background: var(--paper); border-bottom: 1px solid var(--ink);
}
.mark { font: 400 26px var(--serif); text-decoration: none; letter-spacing: -.01em; }
.masthead nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; }
.masthead nav a { text-decoration: none; color: var(--ink-2); }
.masthead nav a:hover, .masthead nav a.on { color: var(--accent); }
.tools { display: flex; gap: 8px; }
.tool { width: 34px; height: 34px; border: 1px solid var(--rule); background: transparent; color: var(--ink); cursor: pointer; font-size: 15px; }
.tool:hover { border-color: var(--ink); }

/* BACKGROUND NETWORK */
#net { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
main, footer { position: relative; z-index: 1; }

/* HERO */
.hero {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: calc(100vh - 67px); min-height: calc(100svh - 67px); border-bottom: 1px solid var(--ink);
}
.hero-text {
  align-self: center; position: relative; z-index: 2; padding: 56px 0 64px;
  padding-left: max(32px, calc((100vw - var(--max)) / 2 + 32px));
}
.kicker { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
h1 { font: 400 clamp(60px, 8.6vw, 136px)/.88 var(--serif); letter-spacing: -.035em; margin: 0 0 30px; white-space: nowrap; }
.hero-art { position: relative; margin: 0; min-height: 520px; }
#portrait {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 28%, #000 100%), linear-gradient(to top, transparent 0, #000 14%);
  -webkit-mask-composite: source-in; mask-image: linear-gradient(to right, transparent 0, #000 28%), linear-gradient(to top, transparent 0, #000 14%); mask-composite: intersect;
}
.hero-art figcaption {
  position: absolute; right: max(32px, calc((100vw - var(--max)) / 2 + 32px)); bottom: 18px;
  font-size: 11px; color: var(--muted); background: var(--paper); padding: 2px 6px;
}
.lede { font-size: 19px; line-height: 1.55; margin: 0 0 26px; color: var(--ink-2); max-width: 34ch; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 11px 18px; font: 500 14px var(--sans); text-decoration: none; cursor: pointer;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink); transition: background .15s, color .15s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.line { background: transparent; color: var(--ink); }
.btn.line:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.small { padding: 7px 13px; font-size: 13px; }
.spec { margin: 0; font-size: 14px; display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--rule); }
.spec div { padding: 18px 16px 18px 0; border-right: 1px solid var(--rule); }
.spec div + div { padding-left: 16px; }
.spec div:last-child { border-right: 0; }
.spec dt { font: 400 11px/2 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.spec dd { margin: 0; }

/* FIGURES */
.figures { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--ink); }
.figures div { padding: 22px 20px 22px 0; border-right: 1px solid var(--rule); }
.figures div + div { padding-left: 20px; }
.figures div:last-child { border-right: 0; }
.figures b { display: block; font: 400 52px/1 var(--serif); letter-spacing: -.02em; font-weight: 400; }
.figures span { font-size: 13px; color: var(--muted); }

/* SECTIONS */
.section { padding-top: 88px; padding-bottom: 8px; }
.sec-head { display: flex; align-items: baseline; gap: 18px; border-bottom: 1px solid var(--ink); padding-bottom: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.sec-head .mono { font-size: 12px; color: var(--accent); }
.sec-head h2 { font: 400 clamp(36px, 5vw, 56px)/1 var(--serif); margin: 0; letter-spacing: -.02em; }
.sec-note { margin: 0 0 0 auto; color: var(--muted); font-size: 14px; }

/* EXPERIENCE */
.rows { list-style: none; margin: 0; padding: 0; }
.row { display: grid; grid-template-columns: 150px 1.1fr 1.4fr; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.when { font-size: 12px; color: var(--muted); padding-top: 4px; }
.row h3 { font: 600 17px/1.35 var(--sans); margin: 0; }
.org { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.note { margin: 0; color: var(--ink-2); font-size: 15px; }

/* PROJECTS */
.filters { display: flex; margin: 18px 0 26px; font-size: 12px; flex-wrap: wrap; }
.f { background: none; border: 1px solid var(--rule); margin-right: -1px; padding: 7px 14px; cursor: pointer; color: var(--ink-2); font: inherit; text-transform: uppercase; letter-spacing: .05em; }
.f:hover { color: var(--ink); }
.f.on { background: var(--ink); color: var(--paper); border-color: var(--ink); position: relative; }
.lead-project { border: 1px solid var(--ink); padding: 28px 30px; margin-bottom: 8px; background: var(--paper-2); }
.lead-project.hide, .p.hide { display: none; }
.lp-meta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.stamp { color: var(--accent); border: 1px solid var(--accent); padding: 3px 8px; text-transform: uppercase; letter-spacing: .08em; font-size: 11px; transform: rotate(-2deg); display: inline-block; }
.lead-project h3 { font: 400 clamp(28px, 3.6vw, 44px)/1.08 var(--serif); margin: 0 0 20px; letter-spacing: -.015em; max-width: 22ch; }
.lp-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.lp-grid p { margin: 0 0 14px; color: var(--ink-2); }
.stack { font-size: 12px; color: var(--muted) !important; }
.more { font-size: 14px; font-weight: 500; }
.results { width: 100%; border-collapse: collapse; font-size: 14px; align-self: start; }
.results caption { text-align: left; font-size: 11px; color: var(--muted); padding-bottom: 8px; caption-side: top; }
.results th, .results td { padding: 8px 0; border-bottom: 1px solid var(--rule); text-align: left; font-weight: 400; }
.results tr:first-of-type th, .results tr:first-of-type td { border-top: 1px solid var(--ink); }
.results td { text-align: right; font: 400 22px var(--serif); }
.results tr:first-of-type td { color: var(--accent); }
.plist { list-style: none; margin: 0; padding: 0; }
.p { display: grid; grid-template-columns: 56px 1fr 150px; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.pn { font-size: 12px; color: var(--muted); padding-top: 6px; }
.p h3 { font: 400 28px/1.15 var(--serif); margin: 0 0 8px; letter-spacing: -.01em; }
.p p { margin: 0 0 8px; color: var(--ink-2); max-width: 70ch; }
.plinks { display: flex; flex-direction: column; gap: 6px; font-size: 13px; text-align: right; padding-top: 6px; }

/* LAB */
.lab { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.panel { border: 1px solid var(--ink); display: flex; flex-direction: column; background: var(--paper); }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 9px 14px; border-bottom: 1px solid var(--ink); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.panel textarea { margin: 14px 14px 0; padding: 12px; font: 14px/1.6 var(--mono); color: var(--ink); background: var(--paper-2); border: 1px solid var(--rule); resize: vertical; border-radius: 0; }
.panel textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.panel-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 12px 14px; }
.ner-out { margin: 0 14px; padding: 14px 0 6px; border-top: 1px solid var(--rule); font-size: 16px; line-height: 2.5; }
.ent { border-bottom: 2px solid var(--c); padding-bottom: 1px; }
.ent small { font: 500 9px var(--mono); color: var(--c); letter-spacing: .03em; margin-left: 4px; vertical-align: super; text-transform: lowercase; }
.fine { color: var(--muted); font-size: 12px; margin: auto 14px 14px; padding-top: 8px; }
#graph { width: 100%; height: auto; display: block; border-bottom: 1px solid var(--rule); }
.k-stat { margin-left: auto; font-size: 12px; color: var(--ink-2); }

/* AWARDS */
.award { padding: 30px 0; border-bottom: 1px solid var(--rule); }
.award h3 { font: 400 clamp(32px, 4.4vw, 54px)/1.05 var(--serif); margin: 6px 0 12px; letter-spacing: -.02em; }
.award p { margin: 0 0 12px; color: var(--ink-2); max-width: 64ch; }
.award .kicker { color: var(--accent); margin: 0; }
.certs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.certs li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--rule); font-size: 15px; }
.certs .mono { font-size: 12px; color: var(--muted); white-space: nowrap; }

/* CONTACT */
.big { font: 400 clamp(30px, 4.6vw, 58px)/1.12 var(--serif); letter-spacing: -.015em; margin: 28px 0 0; max-width: 20ch; }
.big a { color: var(--accent); word-break: break-word; text-decoration-thickness: 1px; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 100px; padding-block: 22px; border-top: 1px solid var(--ink); font-size: 12px; color: var(--muted); }
kbd { font: 12px var(--mono); border: 1px solid var(--rule); padding: 0 5px; }

/* TERMINAL */
.term { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(20,19,17,.45); padding: 16px; }
.term[hidden] { display: none; }
.term-win { width: min(720px, 100%); height: min(440px, 80vh); background: var(--paper); border: 1px solid var(--ink); display: flex; flex-direction: column; box-shadow: 10px 10px 0 var(--ink); }
.term-close { background: none; border: 0; font-size: 20px; color: var(--ink); cursor: pointer; line-height: 1; }
.term-body { flex: 1; overflow-y: auto; padding: 14px; font-size: 13px; line-height: 1.65; white-space: pre-wrap; color: var(--ink-2); }
.term-body .c { color: var(--accent); }
.term-body .y { color: var(--ink); font-weight: 500; }
.term-line { display: flex; gap: 10px; padding: 10px 14px; border-top: 1px solid var(--ink); font-size: 13px; }
.ps { color: var(--accent); }
.term-line input { flex: 1; min-width: 0; background: none; border: 0; outline: none; font: inherit; color: var(--ink); caret-color: var(--accent); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* RESPONSIVE */
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-art { order: -1; height: 62vh; min-height: 380px; }
  #portrait { -webkit-mask-image: linear-gradient(to top, transparent 0, #000 22%); mask-image: linear-gradient(to top, transparent 0, #000 22%); }
  .hero-text { padding: 12px 32px 48px; }
  h1 { white-space: normal; }
  .spec { grid-template-columns: repeat(2, 1fr); }
  .spec div { border-right: 0; border-bottom: 1px solid var(--rule); padding-left: 0 !important; }
  .spec div:nth-last-child(1) { grid-column: 1 / -1; border-bottom: 0; }
  .lab, .lp-grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 130px 1fr; }
  .row .note { grid-column: 2; }
}
@media (max-width: 680px) {
  .wrap, .masthead { padding-inline: 16px; }
  .masthead { gap: 12px; }
  .masthead nav { display: none; }
  .tools { margin-left: auto; }
  .hero-text { padding: 12px 16px 40px; }
  .hero-art { height: 56vh; min-height: 340px; }
  .hero-art figcaption { right: 16px; }
  h1 { margin-bottom: 22px; }
  .spec { grid-template-columns: 1fr; }
  .figures { grid-template-columns: 1fr 1fr; }
  .figures div { padding: 18px 12px 18px 0 !important; border-right: 0; border-bottom: 1px solid var(--rule); }
  .figures div:nth-child(odd) { border-right: 1px solid var(--rule); }
  .figures div:nth-child(even) { padding-left: 16px !important; }
  .figures div:nth-last-child(-n+2) { border-bottom: 0; }
  .figures b { font-size: 40px; }
  .row { grid-template-columns: 1fr; gap: 6px; }
  .row .note { grid-column: auto; }
  .p { grid-template-columns: 1fr; gap: 6px; }
  .plinks { flex-direction: row; text-align: left; gap: 16px; }
  .lead-project { padding: 20px; }
  .certs { grid-template-columns: 1fr; }
  .sec-note { margin-left: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}
.panel-head { gap: 12px; }
.panel-head span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* PROFILE LINKS */
.social { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; }
.social a {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 10px; text-decoration: none;
  border: 1px solid var(--rule); font-size: 13px; color: var(--ink-2); background: var(--paper);
}
.social a:hover { border-color: var(--accent); color: var(--accent); }
.social svg { width: 15px; height: 15px; fill: currentColor; }

/* CONTACT */
.mail {
  display: inline-block; margin-top: 18px; white-space: nowrap; text-decoration: none; color: var(--accent);
  font: 400 clamp(20px, 4.4vw, 52px)/1.1 var(--serif); letter-spacing: -.01em;
  border-bottom: 1px solid var(--accent); max-width: 100%;
}
.mail:hover { color: var(--ink); border-color: var(--ink); }
.contact-links { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--ink); font-size: 13px; }
.contact-links li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--rule); }
.contact-links span { color: var(--muted); text-transform: uppercase; font-size: 11px; letter-spacing: .06em; padding-top: 2px; }
.contact-links a { color: var(--ink); overflow-wrap: anywhere; }
.contact-links a:hover { color: var(--accent); }
@media (max-width: 680px) { .contact-links li { grid-template-columns: 1fr; gap: 2px; } }