:root{
  --bg:#07080B;
  --ink:#EDEDE6;
  --ink-dim:#9A9C97;
  --panel:#101216;
  --line: rgba(237,237,230,0.12);
  --line-strong: rgba(237,237,230,0.28);
  --amber:#E8A33B;
  --blue:#5D89A8;
  --grid: rgba(93,137,168,0.10);
  --shadow: rgba(0,0,0,0.5);
  --nav-w: 240px;
}
html[data-theme="light"]{
  --bg:#F1F0EA;
  --ink:#15140F;
  --ink-dim:#6C6A61;
  --panel:#E9E7DE;
  --line: rgba(21,20,15,0.14);
  --line-strong: rgba(21,20,15,0.32);
  --amber:#B8721F;
  --blue:#3C6483;
  --grid: rgba(60,100,131,0.10);
  --shadow: rgba(21,20,15,0.10);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  -webkit-font-smoothing:antialiased;
  transition:background .4s ease, color .4s ease;
  overflow-x:hidden;
  min-height:100vh;
}
::selection{ background:var(--amber); color:#000; }
a{ color:inherit; text-decoration:none; }
.mono{ font-family:'JetBrains Mono', monospace; }
.display{ font-family:'Sora', sans-serif; }

/* ---------- background grid ---------- */
.grid-overlay{
  position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity:.7;
  animation: gridDrift 60s linear infinite;
}
@keyframes gridDrift{
  0%{ background-position: 0 0, 0 0; }
  100%{ background-position: 128px 64px, 128px 64px; }
}


/* ---------- HUD scanline sweep ---------- */
.scanline{
  position:fixed; left:0; right:0; height:140px; z-index:3; pointer-events:none;
  background:linear-gradient(to bottom, transparent, color-mix(in srgb, var(--amber) 7%, transparent) 45%, transparent);
  animation: scanSweep 9s linear infinite;
  opacity:.6;
}
@keyframes scanSweep{
  0%{ transform:translateY(-160px); }
  100%{ transform:translateY(100vh); }
}
html[data-theme="light"] .scanline{ opacity:.35; }

/* ---------- ambient background: live flight-route network + radar sweep ---------- */
.ambient-bg{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }

.flight-network{ position:absolute; inset:0; width:100%; height:100%; transition:transform .3s ease-out; }
.route-path{
  fill:none; stroke:var(--line-strong); stroke-width:1; stroke-dasharray:5 8; opacity:.6;
  animation: dashDrift 30s linear infinite;
}
@keyframes dashDrift{ to{ stroke-dashoffset:-260; } }
.route-node{ fill:var(--blue); opacity:.65; animation: nodePing 3.6s ease-in-out infinite; }
.route-node:nth-of-type(2n){ animation-delay:1.2s; }
.route-node:nth-of-type(3n){ animation-delay:2.1s; }
@keyframes nodePing{ 0%,100%{ opacity:.4; r:3.5; } 50%{ opacity:.9; r:5; } }
.route-blip{ fill:var(--amber); filter:drop-shadow(0 0 5px var(--amber)); }

.radar{ position:absolute; top:-260px; right:-260px; width:640px; height:640px; opacity:.55; }
.radar-ring{ fill:none; stroke:var(--line); stroke-width:1; }
.radar-sweep-line{ stroke:var(--amber); stroke-width:1.4; opacity:.7; }
.radar-sweep-wedge{ fill:url(#radarFade); opacity:.55; }

html[data-theme="light"] .route-path{ opacity:.4; }
html[data-theme="light"] .route-node{ opacity:.45; }
html[data-theme="light"] .radar{ opacity:.35; }

/* ---------- nav (top bar, right-aligned links) ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:flex-end;
  padding:24px 6vw; border-bottom:1px solid var(--line);
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(8px);
}
.nav-right{ display:flex; align-items:center; gap:30px; }
.nav-links{ display:flex; align-items:center; gap:26px; position:relative; }
.nav-indicator{
  position:absolute; left:0; bottom:-9px; height:2px; background:var(--amber); border-radius:1px;
  transition: transform .45s cubic-bezier(.16,1,.3,1), width .45s cubic-bezier(.16,1,.3,1), opacity .3s ease;
  opacity:0; box-shadow:0 0 10px color-mix(in srgb, var(--amber) 70%, transparent);
}
.nav-indicator.on{ opacity:1; }
.nav-links a{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px; letter-spacing:.08em; color:var(--ink-dim);
  padding:6px 2px; position:relative; display:flex; align-items:center; gap:8px;
  transition:color .25s ease;
  opacity:0; transform:translateY(-6px);
  animation: navIn .5s ease forwards;
}
.nav-links a:nth-child(1){ animation-delay:.05s; }
.nav-links a:nth-child(2){ animation-delay:.1s; }
.nav-links a:nth-child(3){ animation-delay:.15s; }
.nav-links a:nth-child(4){ animation-delay:.2s; }
.nav-links a:nth-child(5){ animation-delay:.25s; }
.nav-links a:nth-child(6){ animation-delay:.3s; }
@keyframes navIn{ to{ opacity:1; transform:translateY(0); } }
.nav-links a.active, .nav-links a:hover{ color:var(--ink); }

.toggle{
  width:44px; height:25px; border:1px solid var(--line-strong); border-radius:3px;
  position:relative; cursor:pointer; background:var(--panel); flex-shrink:0;
}
.toggle-knob{
  position:absolute; top:2px; bottom:2px; left:2px; width:19px; border-radius:2px;
  background:var(--amber); transition:transform .3s ease;
  display:flex; align-items:center; justify-content:center;
}
.toggle-knob svg{ width:10px; height:10px; stroke:#000; }
html[data-theme="light"] .toggle-knob{ transform:translateX(19px); }

.nav-clock{
  font-size:11px; letter-spacing:.05em; color:var(--ink-dim);
  border:1px solid var(--line); padding:6px 12px;
}
.nav-clock b{ color:var(--amber); font-weight:500; }

@media (max-width: 1100px){
  .nav-clock{ display:none; }
}

/* mobile nav */
.mobile-bar{ display:none; }

main{ position:relative; z-index:1; }

.page{
  min-height:100vh; padding:150px 8vw 90px; position:relative;
  display:flex; flex-direction:column; justify-content:center;
}

.sec-head{ margin-bottom:56px; }
h2.sec-title{
  font-family:'Sora', sans-serif; font-size:clamp(30px,4vw,46px); font-weight:600;
  position:relative; display:inline-block; padding-bottom:20px;
}
h2.sec-title::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:64px; background:var(--amber);
  animation: underlineIn 1s .2s cubic-bezier(.16,1,.3,1) both;
}
@keyframes underlineIn{ from{ width:0; } to{ width:64px; } }

/* content reveal - plain CSS animation, never depends on JS to become visible */
.reveal{ animation: revealIn .8s .05s cubic-bezier(.16,1,.3,1) both; }
@keyframes revealIn{ from{ opacity:0; transform:translateY(22px); } to{ opacity:1; transform:translateY(0); } }

/* ---------- HOME ---------- */
#home{ padding-top:0; }
.hero{
  position:relative; display:flex; flex-direction:column; justify-content:center; min-height:100vh;
  --hero-bg:#05060A; --hero-ink:#F5F4EE; --hero-ink-dim:rgba(245,244,238,.74);
}

.hero-photo{ position:absolute; inset:0; z-index:0; overflow:hidden; }
.hero-photo img{
  width:100%; height:100%; object-fit:cover; object-position:60% 45%;
  transform:scale(1.08); transition:transform .3s ease-out;
  filter:grayscale(.15) contrast(1.12) saturate(1.15) brightness(.62);
}
.hero-photo::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, var(--hero-bg) 22%, color-mix(in srgb, var(--hero-bg) 55%, transparent) 48%, transparent 78%);
}
.hero-photo::after{
  content:""; position:absolute; inset:0; background:var(--hero-bg); mix-blend-mode:multiply; opacity:.28;
}

h1.name{
  font-family:'Sora', sans-serif; font-weight:700; color:var(--hero-ink);
  font-size:clamp(48px, 8vw, 108px); line-height:.98; letter-spacing:-.01em;
  position:relative; z-index:2;
  animation:heroIn .9s cubic-bezier(.22,.61,.36,1) both;
}
@keyframes heroIn{ from{ opacity:0; transform:translateY(22px); } to{ opacity:1; transform:translateY(0); } }
.role{
  font-family:'Sora', sans-serif; font-size:clamp(18px, 2.4vw, 28px);
  color:var(--hero-ink-dim); margin-top:14px; font-weight:500; position:relative; z-index:2;
  animation:heroIn .9s .1s cubic-bezier(.22,.61,.36,1) both;
}
.role span{ color:var(--amber); }
.hero-desc{
  max-width:520px; margin-top:26px; color:var(--hero-ink-dim); font-size:15px; line-height:1.7; position:relative; z-index:2;
  animation:heroIn .9s .2s cubic-bezier(.22,.61,.36,1) both;
}
.cta-row{
  display:flex; gap:14px; margin-top:38px; flex-wrap:wrap; position:relative; z-index:2;
  animation:heroIn .9s .3s cubic-bezier(.22,.61,.36,1) both;
}
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:13px 22px;
  border:1px solid var(--line-strong); font-size:12px; letter-spacing:.08em;
  font-family:'JetBrains Mono', monospace; transition:all .25s ease; background:transparent;
  cursor:pointer;
}
.btn:hover{ border-color:var(--amber); color:var(--amber); transform:translateY(-2px); box-shadow:0 6px 22px -8px color-mix(in srgb, var(--amber) 60%, transparent); }
.btn.solid{ background:var(--amber); color:#000; border-color:var(--amber); }
.btn.solid:hover{ color:#000; opacity:.9; transform:translateY(-2px); }
.hero .btn{ border-color:rgba(245,244,238,.35); color:var(--hero-ink); }
.hero .btn:hover{ border-color:var(--amber); color:var(--amber); }
.hero .btn.solid{ color:#000; }
.hero .btn.solid:hover{ color:#000; }

.social-row{ display:flex; gap:18px; margin-top:44px; position:relative; z-index:2; }
.hero .social-row{ animation:heroIn .9s .4s cubic-bezier(.22,.61,.36,1) both; }
.social-row a{
  width:38px; height:38px; border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  border-radius:50%; transition:all .25s ease;
}
.social-row a:hover{ border-color:var(--amber); background:var(--amber); transform:translateY(-3px); }
.social-row a:hover svg{ stroke:#000; }
.social-row svg{ width:16px; height:16px; stroke:var(--ink); fill:none; transition:stroke .25s ease; }
.hero .social-row a{ border-color:rgba(245,244,238,.3); }
.hero .social-row svg{ stroke:var(--hero-ink); }

/* ---------- ABOUT: essay + connect-the-dots airplane ---------- */
.about-page{ display:block; padding-top:150px; }
.origin-tag{
  display:inline-flex; align-items:center; gap:8px; font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--blue); border:1px solid var(--line); padding:6px 12px;
}
.origin-tag::before{ content:"◎"; color:var(--amber); }

.about-essay-wrap{
  position:relative; max-width:760px; margin:0 auto 80px;
  display:grid; grid-template-columns:1fr;
}
.about-essay{ grid-column:1; grid-row:1; position:relative; z-index:1; }
.about-essay p{
  color:var(--ink-dim); line-height:1.9; font-size:16px; margin-bottom:24px;
  max-width:640px;
}
.about-essay strong{ color:var(--amber); font-weight:600; }
.about-essay em{ color:var(--ink); font-style:italic; }
.about-essay p.dropcap:first-letter{
  font-family:'Sora', sans-serif; font-weight:700; font-size:64px; line-height:.8;
  float:left; padding:6px 10px 0 0; color:var(--amber);
}
.about-closer{
  font-family:'Sora', sans-serif; font-style:italic; font-size:19px; color:var(--ink) !important;
  margin-top:44px; padding-top:26px; border-top:1px solid var(--line);
}

/* scroll-drawn connecting line, wandering down beside the essay, resolving
   into a paper-airplane silhouette that launches off the end. Built entirely
   in JS (see main.js) against the essay's REAL measured height in a 1:1
   pixel coordinate system, so the geometry is never non-uniformly stretched
   the way a fixed hardcoded viewBox would be. Placed in the SAME grid cell
   as .about-essay (rather than absolutely positioned with a percentage
   height) so it reliably stretches to match the essay's real height,
   however long the text turns out to be, since a percentage height here can't
   resolve correctly since the wrapper's own height is itself defined by
   that same content (a circular case that grid sidesteps entirely). */
.plane-draw{
  grid-column:1; grid-row:1; justify-self:end; align-self:stretch;
  width:140px; overflow:visible; pointer-events:none; z-index:0;
}
.plane-line{
  fill:none; stroke:var(--amber); stroke-width:2; stroke-linecap:round; opacity:.7;
}
.plane-dot{
  fill:var(--amber); opacity:0; transform-box:fill-box; transform-origin:center; transform:scale(.3);
  transition:opacity .15s ease, transform .15s ease;
}
.plane-final{ opacity:0; transition:opacity .25s ease; }
.plane-final-fill{ fill:var(--amber); stroke:none; }
.plane-fold{ fill:none; stroke:var(--bg); stroke-width:1.4; stroke-linejoin:round; opacity:.55; }


.timeline{ border-left:1px solid var(--line-strong); padding-left:28px; display:flex; flex-direction:column; gap:30px; }
.tl-item{ position:relative; }
.tl-item::before{
  content:""; position:absolute; left:-33px; top:4px; width:8px; height:8px; border-radius:50%;
  background:var(--bg); border:2px solid var(--amber);
}
.tl-year{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--amber); letter-spacing:.05em; }
.tl-title{ font-family:'Sora', sans-serif; font-weight:600; font-size:17px; margin-top:6px; }
.tl-sub{ color:var(--ink-dim); font-size:13.5px; margin-top:4px; line-height:1.6; }

/* ---------- FLIGHT LOG (experience): collapsed list, read more to expand ---------- */
.exp-log{ display:flex; flex-direction:column; gap:22px; }
.exp-card{
  border:1px solid var(--line-strong); border-radius:16px; overflow:hidden;
  background:var(--panel); box-shadow:0 24px 60px -42px var(--shadow);
  animation:revealIn .7s cubic-bezier(.16,1,.3,1) both;
}
.exp-card:nth-child(2){ animation-delay:.06s; }
.exp-card:nth-child(3){ animation-delay:.12s; }
.exp-card:nth-child(4){ animation-delay:.18s; }

.exp-main{ display:flex; flex-direction:column; }

.exp-tag{
  display:inline-block; align-self:flex-start; font-family:'JetBrains Mono', monospace; font-size:9.5px;
  letter-spacing:.1em; color:var(--amber); border:1px solid var(--line-strong); padding:3px 9px; margin-bottom:10px;
}

/* collapsed row: role/org (+ employer logo when there is one) and a
   read-more toggle. This IS the clickable control, a real <button> so it
   works with keyboard and screen readers without extra plumbing. */
.exp-summary{
  all:unset; box-sizing:border-box; cursor:pointer; display:flex; align-items:center;
  justify-content:space-between; gap:20px; width:100%; padding:26px 32px; transition:background .25s ease;
}
.exp-summary:hover, .exp-summary:focus-visible{ background:color-mix(in srgb, var(--amber) 7%, transparent); }
.exp-summary:focus-visible{ outline:2px solid var(--amber); outline-offset:-3px; }
.exp-summary-text{ display:flex; flex-direction:column; gap:6px; min-width:0; }
.exp-role{ font-family:'Sora', sans-serif; font-size:20px; font-weight:600; display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.exp-org{ color:var(--blue); font-size:13px; font-family:'JetBrains Mono', monospace; }
.exp-org-logo{ height:20px; width:auto; display:block; border-radius:4px; background:#fff; padding:3px 6px; flex-shrink:0; }

.exp-readmore{
  display:flex; align-items:center; gap:8px; font-family:'JetBrains Mono', monospace; font-size:10.5px;
  letter-spacing:.1em; color:var(--amber); white-space:nowrap; flex-shrink:0;
}
.exp-chev{ width:11px; height:11px; stroke:var(--amber); fill:none; stroke-width:2.2; transition:transform .35s cubic-bezier(.16,1,.3,1); }
.exp-card.is-open .exp-chev{ transform:rotate(180deg); }

/* expand/collapse via a 0fr -> 1fr grid track: the standard way to animate
   height to "auto" smoothly. overflow:hidden on the inner element gives it
   an automatic min-height of 0, which is what lets the 0fr row actually
   collapse fully instead of being pinned open by the content's own height. */
.exp-details-wrap{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .45s cubic-bezier(.16,1,.3,1); }
.exp-card.is-open .exp-details-wrap{ grid-template-rows:1fr; }
.exp-details-inner{ overflow:hidden; }
.exp-details-content{ padding:0 32px 30px; }

.exp-intro{
  font-size:14.5px; color:var(--ink); line-height:1.7; margin-bottom:18px;
  padding-left:14px; border-left:2px solid var(--amber);
}
.exp-list{ list-style:none; color:var(--ink-dim); font-size:13.8px; line-height:1.8; }
.exp-list li{ position:relative; padding-left:24px; margin-bottom:7px; }
.exp-list li::before{
  content:""; position:absolute; left:0; top:.2em; width:13px; height:13px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><polygon points='22 2 15 22 11 13 2 9 22 2' fill='%23E8A33B'/></svg>");
  background-size:contain; background-repeat:no-repeat;
}
html[data-theme="light"] .exp-list li::before{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><polygon points='22 2 15 22 11 13 2 9 22 2' fill='%23B8721F'/></svg>");
}

.exp-media{ margin-top:20px; }
.exp-media img{
  display:block; max-width:100%; max-height:440px; width:auto; height:auto;
  border-radius:10px; margin:0 auto;
}
.exp-photo-caption{
  font-family:'Inter', sans-serif; font-style:italic; font-size:12.5px; color:var(--ink-dim);
  margin-top:12px; line-height:1.6; text-align:center;
}
.photo-placeholder{
  aspect-ratio:21/8; border:1px dashed var(--line-strong); display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px; color:var(--ink-dim); text-align:center; padding:10px;
  font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.05em; background:var(--bg);
  transition:border-color .3s ease;
}
.photo-placeholder:hover{ border-color:var(--amber); }
.photo-placeholder svg{ width:22px; height:22px; opacity:.5; }

/* ---------- RESEARCH: grouped under category headings ---------- */
.research-category{ margin-bottom:60px; }
.research-category:last-child{ margin-bottom:0; }
.cat-heading{
  font-family:'Sora', sans-serif; font-size:21px; font-weight:600;
  display:flex; align-items:center; gap:14px; margin-bottom:26px;
}

.research-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:22px; }
.research-card{
  background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:28px;
  display:flex; flex-direction:column; gap:14px;
  transition:border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.research-card:nth-of-type(odd):hover{ transform:translateY(-5px) rotate(-.6deg); }
.research-card:nth-of-type(even):hover{ transform:translateY(-5px) rotate(.6deg); }
.research-card:hover{ border-color:var(--amber); box-shadow:0 16px 30px -18px rgba(0,0,0,.5); }
.research-thumb{
  aspect-ratio:16/9; border:1px dashed var(--line-strong); border-radius:6px; display:flex; align-items:center; justify-content:center;
  color:var(--ink-dim); font-family:'JetBrains Mono', monospace; font-size:10px; text-align:center; padding:10px; background:var(--bg);
}
.research-year{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--amber); }
.research-title{
  font-family:'Sora', sans-serif; font-size:18px; font-weight:600; margin:0;
}
.research-desc{ color:var(--ink-dim); font-size:13.5px; line-height:1.7; }
.tag-row{ display:flex; gap:6px; flex-wrap:wrap; margin-top:auto; padding-top:6px; }
.tag{ font-family:'JetBrains Mono', monospace; font-size:10px; color:var(--blue); border:1px solid var(--line); padding:3px 8px; }
.research-thumb.has-image{ border-style:solid; border-color:var(--line); padding:0; overflow:hidden; }
.research-thumb img{ width:100%; height:100%; object-fit:cover; display:block; border-radius:5px; }
.research-readmore{
  display:inline-flex; align-items:center; gap:5px; font-size:11px; letter-spacing:.05em; color:var(--amber);
  align-self:flex-start; transition:gap .2s ease;
}
.research-readmore:hover{ gap:9px; }

/* ---------- PROJECT DETAIL PAGES (research sub-pages) ---------- */
.project-back{
  display:inline-flex; align-items:center; gap:8px; font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:.08em; color:var(--ink-dim); margin-bottom:30px; transition:color .2s ease;
}
.project-back:hover{ color:var(--amber); }
.project-back svg{ width:13px; height:13px; stroke:currentColor; fill:none; }
.project-footer-nav{ display:flex; justify-content:center; margin:60px 0 24px; }

.project-head{ margin-bottom:40px; }
.project-tagline{ color:var(--amber); font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.08em; margin-top:8px; }
.project-team{ color:var(--ink-dim); font-size:12.5px; margin-top:12px; }
.project-head .tag-row{ margin-top:18px; }

.project-media{ margin-bottom:52px; }
.video-frame{
  position:relative; width:100%; aspect-ratio:16/9; border-radius:12px; overflow:hidden;
  border:1px solid var(--line-strong); background:#000;
}
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-note{
  font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--ink-dim);
  margin-top:12px; text-align:center;
}

.insight-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; margin-bottom:52px; }
.insight-card{ background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:26px; }
.insight-card h3{
  font-family:'Sora', sans-serif; font-size:15px; font-weight:600; margin-bottom:14px;
  display:flex; align-items:center; gap:10px;
}
.insight-card h3 svg{ width:17px; height:17px; stroke:var(--amber); fill:none; flex-shrink:0; }
.insight-card p{ color:var(--ink-dim); font-size:13.6px; line-height:1.75; }
.insight-card ul{ list-style:none; color:var(--ink-dim); font-size:13.3px; line-height:1.8; }
.insight-card ul li{ position:relative; padding-left:18px; margin-bottom:8px; }
.insight-card ul li::before{ content:"\2013"; position:absolute; left:0; color:var(--amber); }

.project-gallery{ margin-bottom:52px; }
.gallery-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:16px; margin-top:20px; }
.gallery-item{
  all:unset; cursor:pointer; display:flex; flex-direction:column; border:1px solid var(--line);
  border-radius:8px; overflow:hidden; background:var(--panel); transition:border-color .25s ease, transform .25s ease;
}
.gallery-item:hover{ border-color:var(--amber); transform:translateY(-3px); }
.gallery-item img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; }
.gallery-caption{
  font-family:'JetBrains Mono', monospace; font-size:10.5px; color:var(--ink-dim);
  padding:10px 12px; line-height:1.5;
}

/* posters: large, stacked vertically, no captions, near-full width */
.poster-stack{ display:flex; flex-direction:column; gap:20px; margin-top:20px; }
.poster-item{
  all:unset; cursor:zoom-in; display:block; width:100%; border:1px solid var(--line);
  border-radius:8px; overflow:hidden; transition:border-color .25s ease;
}
.poster-item:hover{ border-color:var(--amber); }
.poster-item img{ width:100%; display:block; }

/* compact technical spec grid, used instead of paragraphs of numbers */
.spec-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(140px,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:10px; overflow:hidden; margin-bottom:52px;
}
.spec-item{ background:var(--panel); padding:20px 16px; text-align:center; }
.spec-label{
  display:block; font-family:'JetBrains Mono', monospace; font-size:9.5px; letter-spacing:.08em;
  color:var(--ink-dim); margin-bottom:8px; text-transform:uppercase;
}
.spec-value{ font-family:'Sora', sans-serif; font-size:19px; font-weight:700; color:var(--ink); }
.spec-value span{ font-size:12px; font-weight:400; color:var(--ink-dim); margin-left:2px; }

/* dimensioned technical view drawings (front/side/top/isometric) */
.view-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:52px; }
.view-item{
  all:unset; cursor:pointer; display:block; border:1px solid var(--line); border-radius:8px;
  overflow:hidden; background:#fff; transition:border-color .25s ease, transform .25s ease;
}
.view-item:hover{ border-color:var(--amber); transform:translateY(-3px); }
.view-item img{ width:100%; display:block; }
.view-item-label{
  font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.08em; color:var(--ink-dim);
  padding:9px 14px; background:var(--panel); border-top:1px solid var(--line);
}

/* compact feature cards, used for payload/system capability highlights */
.feature-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(200px,1fr)); gap:16px; margin-bottom:52px; }
.feature-card{ background:var(--panel); border:1px solid var(--line); border-radius:10px; padding:22px; }
.feature-card svg{ width:22px; height:22px; stroke:var(--amber); fill:none; margin-bottom:12px; display:block; }
.feature-card h4{ font-family:'Sora', sans-serif; font-size:14px; font-weight:600; margin-bottom:6px; }
.feature-card p{ font-size:12.5px; color:var(--ink-dim); line-height:1.6; }

.project-hero-image{
  width:100%; aspect-ratio:16/8; border-radius:12px; overflow:hidden; border:1px solid var(--line-strong);
  margin-bottom:52px; background:#0c1626;
}
.project-hero-image img{ width:100%; height:100%; object-fit:cover; display:block; }
.project-hero-image.is-lightbg{ background:#fff; aspect-ratio:16/9; }
.project-hero-image.is-lightbg img{ object-fit:contain; }

.hardware-photo{ margin-bottom:52px; text-align:center; }
.hardware-photo img{
  max-width:100%; max-height:560px; width:auto; height:auto; border-radius:12px;
  display:inline-block; border:1px solid var(--line-strong);
}
.hardware-photo-caption{
  font-family:'Inter', sans-serif; font-style:italic; font-size:12.5px; color:var(--ink-dim); margin-top:14px;
}

/* aerospace technology pipeline strip */
.pipeline-strip{
  margin-bottom:52px; overflow-x:auto; border:1px solid var(--line); border-radius:10px;
  background:var(--panel); padding:26px 22px;
}
.pipeline-track{ display:flex; align-items:center; gap:8px; min-width:max-content; }
.pipeline-step{ display:flex; flex-direction:column; align-items:center; text-align:center; width:118px; flex-shrink:0; }
.pipeline-step svg{ width:23px; height:23px; stroke:var(--amber); fill:none; margin-bottom:10px; }
.pipeline-step-label{ font-family:'JetBrains Mono', monospace; font-size:9.5px; letter-spacing:.03em; color:var(--ink); line-height:1.4; }
.pipeline-arrow{ width:15px; height:15px; stroke:var(--ink-dim); fill:none; flex-shrink:0; }

.project-report{
  display:flex; align-items:center; gap:18px; flex-wrap:wrap; padding:26px 28px;
  border:1px dashed var(--line-strong); border-radius:10px; background:var(--panel);
}
.project-report-note{ color:var(--ink-dim); font-size:11.5px; font-family:'JetBrains Mono', monospace; }

/* PDF viewer modal - opens on "Show Report", never forces a download */
.pdf-modal{
  position:fixed; inset:0; background:rgba(0,0,0,.75); z-index:200; display:flex;
  align-items:center; justify-content:center; padding:4vh 4vw; opacity:0; pointer-events:none;
  transition:opacity .25s ease;
}
.pdf-modal.is-open{ opacity:1; pointer-events:auto; }
.pdf-modal-inner{
  width:100%; max-width:1000px; height:92vh; background:var(--panel); border-radius:10px;
  border:1px solid var(--line-strong); display:flex; flex-direction:column; overflow:hidden;
  transform:translateY(16px); transition:transform .3s ease;
}
.pdf-modal.is-open .pdf-modal-inner{ transform:translateY(0); }
.pdf-modal-bar{
  display:flex; align-items:center; justify-content:space-between; padding:14px 18px;
  border-bottom:1px solid var(--line); font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.08em;
}
.pdf-modal-actions{ display:flex; align-items:center; gap:20px; }
.pdf-modal-actions a{ color:var(--amber); }
.pdf-modal-actions button{
  all:unset; cursor:pointer; font-size:22px; line-height:1; color:var(--ink-dim); padding:0 4px;
}
.pdf-modal-actions button:hover{ color:var(--amber); }
.pdf-modal-inner iframe{ flex:1; border:0; width:100%; background:#fff; }

/* image lightbox - used by project photo/poster galleries */
.img-modal{
  position:fixed; inset:0; background:rgba(0,0,0,.85); z-index:200; display:flex;
  align-items:center; justify-content:center; padding:5vh 5vw; opacity:0; pointer-events:none;
  transition:opacity .25s ease;
}
.img-modal.is-open{ opacity:1; pointer-events:auto; }
.img-modal.is-poster{ padding:2vh 2vw; }
.img-modal img{ max-width:100%; max-height:100%; border-radius:6px; box-shadow:0 30px 80px -20px rgba(0,0,0,.7); }
.img-modal-close{
  all:unset; position:absolute; top:22px; right:28px; cursor:pointer; font-size:30px; color:#fff; line-height:1;
}
.img-modal-close:hover{ color:var(--amber); }

/* interactive aircraft 3D viewer (reconstructed from the aircraft's own
   .acf flight-dynamics file, see js/aircraft-viewer.js) */
.aircraft-viewer-wrap{ margin-bottom:52px; }
.aircraft-viewer{
  position:relative; width:100%; aspect-ratio:16/10; border-radius:12px; overflow:hidden;
  border:1px solid var(--line-strong); background:var(--panel);
}
.aircraft-viewer canvas{ display:block; width:100%; height:100%; opacity:0; transition:opacity .6s ease; cursor:grab; touch-action:none; }
.aircraft-viewer canvas:active{ cursor:grabbing; }
.aircraft-viewer-loading{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:.1em; color:var(--ink-dim);
}
.aircraft-viewer-controls{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-top:16px;
}
.aircraft-viewer-hint{ font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.05em; color:var(--ink-dim); }
.aircraft-viewer-buttons{ display:flex; gap:8px; flex-wrap:wrap; }
.aircraft-viewer-buttons button{
  all:unset; cursor:pointer; font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.08em;
  color:var(--ink-dim); border:1px solid var(--line-strong); padding:7px 14px; transition:all .2s ease;
}
.aircraft-viewer-buttons button:hover{ color:var(--amber); border-color:var(--amber); }
.aircraft-viewer-buttons button.is-reset{ color:var(--amber); border-color:var(--amber); }
.aircraft-viewer-buttons button.is-reset:hover{ background:var(--amber); color:#000; }

/* ---------- SKILLS: unfolding deck of cards ---------- */
.skills-wrap{ display:flex; flex-direction:column; gap:40px; }

.skill-deck{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(150px, 1fr)); gap:20px;
}
.deck-card{
  background:#F5F4EF; border-radius:14px; border:1px solid rgba(0,0,0,.07);
  box-shadow:0 10px 26px -14px rgba(0,0,0,.5);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px;
  padding:20px 16px; min-height:150px;
  animation: dealCard .8s var(--d, 0s) cubic-bezier(.16,1,.3,1) both;
  transition: transform .3s ease, box-shadow .3s ease;
}
.deck-card:hover{
  transform:translateY(-6px) scale(1.035);
  box-shadow:0 18px 34px -16px rgba(0,0,0,.6);
}
@keyframes dealCard{
  0%{ opacity:0; transform:translateY(-46px) rotate(var(--rot, 0deg)) scale(.8); }
  100%{ opacity:1; transform:translateY(0) rotate(0deg) scale(1); }
}
.deck-card img{ max-width:112px; max-height:56px; width:auto; height:auto; object-fit:contain; }
.deck-card .logo-name{
  font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.06em;
  color:#3A3A38; text-transform:uppercase; text-align:center;
}

.hands-on-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(160px, 1fr)); gap:16px;
  padding-top:34px; margin-top:6px; border-top:1px solid var(--line);
}
.hands-on-card{
  display:flex; flex-direction:column; align-items:center; gap:12px; padding:24px 14px;
  border:1px solid var(--line); background:var(--panel); text-align:center;
  transition:border-color .25s ease, transform .25s ease;
}
.hands-on-card:hover{ border-color:var(--amber); transform:translateY(-3px); }
.hands-on-card svg{ width:26px; height:26px; stroke:var(--amber); }
.hands-on-card span{
  font-family:'JetBrains Mono', monospace; font-size:11.5px; color:var(--ink-dim); letter-spacing:.02em;
}

/* ---------- CONTACT ---------- */
.contact-wrap{ display:grid; grid-template-columns:1.1fr .9fr; gap:70px; align-items:start; }
.contact-block dt{ font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.14em; color:var(--ink-dim); margin-bottom:6px; margin-top:24px; }
.contact-block dt:first-child{ margin-top:0; }
.contact-block dd{ font-family:'Sora', sans-serif; font-size:19px; font-weight:500; }
.contact-block a.dd-link:hover{ color:var(--amber); }
.status-line{
  display:flex; align-items:center; gap:10px; font-family:'JetBrains Mono', monospace; font-size:11.5px;
  color:var(--ink-dim); margin-bottom:36px; border:1px solid var(--line); padding:12px 16px; width:fit-content;
}
.status-dot{ width:7px; height:7px; border-radius:50%; background:var(--amber); box-shadow:0 0 8px var(--amber); animation:dotPulse 2s ease-in-out infinite; }
@keyframes dotPulse{ 0%,100%{ opacity:1; } 50%{ opacity:.4; } }

/* ---------- contact photo ---------- */
.contact-photo{ position:relative; width:230px; height:230px; margin-bottom:34px; }
.contact-photo-img{
  width:100%; height:100%; object-fit:cover; border-radius:50%;
  border:1px solid var(--line-strong); filter:grayscale(.2) contrast(1.05);
  display:block;
}
.contact-photo-ring{
  position:absolute; inset:-16px; width:calc(100% + 32px); height:calc(100% + 32px);
  animation: ringRotate 50s linear infinite;
}
@keyframes ringRotate{ to{ transform:rotate(360deg); } }

/* ---------- contact form ---------- */
.contact-form{ border:1px solid var(--line); padding:34px; background:color-mix(in srgb, var(--panel) 65%, transparent); backdrop-filter:blur(3px); }
.form-row{ margin-bottom:20px; }
.form-row label{
  display:block; font-family:'JetBrains Mono', monospace; font-size:10.5px; letter-spacing:.12em;
  color:var(--ink-dim); margin-bottom:8px;
}
.form-row input, .form-row select, .form-row textarea{
  width:100%; background:transparent; border:1px solid var(--line-strong); color:var(--ink);
  padding:12px 14px; font-family:'Inter', sans-serif; font-size:14px; transition:border-color .25s ease, box-shadow .25s ease;
}
.form-row textarea{ resize:vertical; min-height:110px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:none; border-color:var(--amber); box-shadow:0 0 0 3px color-mix(in srgb, var(--amber) 18%, transparent);
}
.form-row select{ cursor:pointer; }
.form-honeypot{ position:absolute; left:-9999px; opacity:0; height:0; width:0; }
.form-submit{ width:100%; justify-content:center; }
.form-status{
  margin-top:16px; font-family:'JetBrains Mono', monospace; font-size:12px; padding:12px 14px;
  border:1px solid var(--line); display:none;
}
.form-status.ok{ display:block; color:var(--amber); border-color:var(--amber); }
.form-status.err{ display:block; color:#d16a6a; border-color:#d16a6a; }

.form-status.ok{ display:block; color:var(--amber); border-color:var(--amber); }
.form-status.err{ display:block; color:#d16a6a; border-color:#d16a6a; }

/* ---------- footer ---------- */
.site-footer{
  padding:64px 8vw 42px; display:grid; grid-template-columns:1.3fr 1fr 1.3fr; gap:40px;
  border-top:1px solid var(--line); position:relative; z-index:1;
}
.footer-name{ font-family:'Sora', sans-serif; font-weight:600; font-size:18px; margin-bottom:8px; }
.footer-tag{ font-size:11px; color:var(--ink-dim); margin-bottom:18px; }
.footer-copy{ font-size:10px; color:var(--ink-dim); opacity:.65; }
.footer-heading{
  font-size:10.5px; letter-spacing:.14em; color:var(--amber); margin-bottom:16px;
}
.footer-nav, .footer-contact{ display:flex; flex-direction:column; gap:11px; }
.footer-nav a{ font-size:13px; color:var(--ink-dim); transition:color .2s ease; width:fit-content; }
.footer-nav a:hover{ color:var(--amber); }
.footer-contact-link{
  font-size:12.5px; color:var(--ink-dim); transition:color .2s ease; width:fit-content;
  font-family:'JetBrains Mono', monospace;
}
a.footer-contact-link:hover{ color:var(--amber); }
.footer-social{ display:flex; gap:10px; margin-top:6px; }
.footer-social a{
  width:32px; height:32px; border:1px solid var(--line); border-radius:50%;
  display:flex; align-items:center; justify-content:center; transition:all .25s ease;
}
.footer-social a:hover{ border-color:var(--amber); background:var(--amber); }
.footer-social a:hover svg{ stroke:#000; }
.footer-social svg{ width:14px; height:14px; stroke:var(--ink); fill:none; transition:stroke .25s ease; }

@media (max-width: 980px){
  .contact-wrap{ grid-template-columns:1fr; gap:40px; }
  .plane-draw{ display:none; }
  .about-page{ padding-top:110px; }
  .research-grid{ grid-template-columns:1fr; }
  .insight-grid{ grid-template-columns:1fr; }
  .site-footer{ grid-template-columns:1fr 1fr; }
  .footer-brand{ grid-column:1 / -1; }
}

@media (max-width: 760px){
  .nav{ display:none; }
  main{ margin-left:0; }
  .site-footer{ grid-template-columns:1fr; padding:48px 6vw 100px; gap:32px; }
  .skill-deck{ grid-template-columns:repeat(auto-fill, minmax(120px, 1fr)); gap:14px; }
  .deck-card{ min-height:120px; padding:14px 10px; }
  .exp-summary{ padding:20px 22px; }
  .exp-details-content{ padding:0 22px 26px; }
  .project-report{ flex-direction:column; align-items:flex-start; }
  .aircraft-viewer{ aspect-ratio:4/3; }
  .aircraft-viewer-controls{ flex-direction:column; align-items:flex-start; }
  .view-grid{ grid-template-columns:1fr; }
  .pdf-modal, .img-modal{ padding:0; }
  .pdf-modal-inner{ max-width:100%; height:100vh; border-radius:0; }
  .mobile-bar{
    display:flex; position:fixed; bottom:0; left:0; right:0; z-index:50; overflow-x:auto;
    background:color-mix(in srgb, var(--bg) 92%, transparent); border-top:1px solid var(--line);
    padding:12px 16px; gap:20px; backdrop-filter:blur(6px);
  }
  .mobile-bar a{ font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.08em; color:var(--ink-dim); white-space:nowrap; }
  .mobile-bar a.active{ color:var(--amber); }
  .page{ padding:90px 6vw 90px; }
  .hero-photo{ opacity:.5; }
  .hero-photo::before{ background:linear-gradient(180deg, transparent 0%, var(--hero-bg, #05060A) 75%); }
  body{ padding-bottom:56px; }
  .scanline{ display:none; }
}

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

/* ---------- PROJECT HEAD: clean structured header ---------- */
.project-eyebrow{ display:block; font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.12em; color:var(--amber); margin-bottom:14px; }
.project-head h2.sec-title{ display:block; margin-bottom:0; }
.project-head .project-tagline{ margin-top:22px; }
.project-meta{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); gap:26px 40px; margin-top:26px; padding-top:24px; border-top:1px solid var(--line); }
.meta-label{ display:block; font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.14em; color:var(--ink-dim); margin-bottom:10px; }
.team-list{ list-style:none; display:flex; flex-wrap:wrap; gap:8px; margin:0; padding:0; }
.team-list li{ font-family:'Inter', sans-serif; font-size:13px; font-weight:500; color:var(--ink); border:1px solid var(--line-strong); border-radius:999px; padding:5px 13px; }
.team-list li.is-me{ color:var(--amber); border-color:var(--amber); }
.meta-inst{ font-family:'Sora', sans-serif; font-size:14.5px; font-weight:500; color:var(--ink); line-height:1.5; margin:0; }
.meta-sub{ font-size:13px; color:var(--ink-dim); margin:4px 0 0; }
.project-meta .tag-row{ margin-top:0; padding-top:0; }

/* status badge, seeking block, concept note */
.exp-status{ display:inline-block; font-family:'JetBrains Mono', monospace; font-size:10px; letter-spacing:.12em; color:#000; background:var(--amber); padding:3px 9px; margin:0 0 10px 8px; vertical-align:top; }
.about-seeking{ margin:64px 0 56px; padding:26px 28px; border:1px solid var(--line-strong); border-left:3px solid var(--amber); border-radius:10px; background:var(--panel); }
.about-seeking .cat-heading{ margin-bottom:12px; }
.about-seeking p{ color:var(--ink); font-size:16px; line-height:1.8; margin:0; }
.about-timeline-head{ margin-top:0; }
.concept-note{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.04em; color:var(--ink-dim); margin:-8px 0 22px; }
.research-thumb.is-light{ background:#fff; border-style:solid; border-color:var(--line); padding:0; overflow:hidden; }
.research-thumb.is-light img{ object-fit:contain; }

/* ---------- project pages: lede, intro, actions, references ---------- */
.project-lede{ max-width:760px; color:var(--ink-dim); font-size:16px; line-height:1.85; margin:0 0 44px; }
.project-lede strong{ color:var(--ink); font-weight:600; }
.project-intro{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.25fr); gap:34px; align-items:center; margin-bottom:56px; }
.project-intro figure{ margin:0; }
.project-intro img{ width:100%; display:block; border-radius:10px; border:1px solid var(--line); }
.project-intro figcaption{ font-size:12px; color:var(--ink-dim); margin-top:8px; font-style:italic; }
.project-intro p{ color:var(--ink-dim); font-size:15px; line-height:1.85; margin:0; }
.project-actions{ display:flex; gap:12px; flex-wrap:wrap; margin:0 0 52px; }
.section-note{ color:var(--ink-dim); font-size:14.5px; line-height:1.8; max-width:760px; margin:-8px 0 24px; }
.view-grid.is-crop .view-item img{ aspect-ratio:4/3; object-fit:cover; }
.view-grid.is-plain .view-item img{ background:#fff; }
.ref-list{ list-style:none; counter-reset:ref; margin:0 0 52px; padding:0; max-width:860px; }
.ref-list li{ counter-increment:ref; position:relative; padding:0 0 14px 44px; margin-bottom:14px; border-bottom:1px solid var(--line); color:var(--ink-dim); font-size:13.8px; line-height:1.7; }
.ref-list li:last-child{ border-bottom:0; }
.ref-list li::before{ content:"[" counter(ref) "]"; position:absolute; left:0; top:0; font-family:'JetBrains Mono', monospace; font-size:12px; color:var(--amber); }
.ref-list a{ color:var(--blue); text-decoration:none; border-bottom:1px solid var(--line-strong); word-break:break-word; }
.ref-list a:hover{ color:var(--amber); border-color:var(--amber); }
.ref-list em{ color:var(--ink); }
@media (max-width: 760px){ .project-intro{ grid-template-columns:1fr; } }


/* ---------- case file layout ---------- */
.case{ margin:0 0 56px; border-bottom:1px solid var(--line); }
.case-row{ display:grid; grid-template-columns:210px minmax(0,1fr); gap:12px 40px; padding:30px 0; border-top:1px solid var(--line); }
.case-label{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink); padding-top:3px; }
.case-label span{ display:block; color:var(--amber); margin-bottom:6px; letter-spacing:.08em; }
.case-body{ max-width:780px; }
.case-body p{ color:var(--ink-dim); font-size:15.5px; line-height:1.85; margin:0 0 14px; }
.case-body p:last-child{ margin-bottom:0; }
.case-body strong{ color:var(--ink); font-weight:600; }
.case-list{ list-style:none; margin:0; padding:0; }
.case-list li{ position:relative; padding:0 0 10px 20px; color:var(--ink-dim); font-size:15px; line-height:1.75; }
.case-list li::before{ content:""; position:absolute; left:0; top:.82em; width:8px; height:1px; background:var(--amber); }
.case-list li:last-child{ padding-bottom:0; }
.case-list b{ color:var(--ink); font-weight:600; }
@media (max-width: 760px){ .case-row{ grid-template-columns:1fr; gap:10px; padding:24px 0; } }
.pipeline-step-num{ font-family:'JetBrains Mono', monospace; font-size:13px; letter-spacing:.08em; color:var(--amber); margin-bottom:10px; display:block; }
.pipeline-link{ width:22px; height:1px; background:var(--line-strong); flex-shrink:0; }
.hands-on-card{ gap:0; }

/* ---------- case file: stacked serif text, no rules or numbers ---------- */
.case{ margin:0 0 40px; border-bottom:0; max-width:840px; }
.case-row{ display:block; padding:0; margin:0 0 34px; border-top:0; }
.case-label{ font-family:'Times New Roman', Times, 'Liberation Serif', serif; font-size:22px; font-weight:700; letter-spacing:0; text-transform:none; color:var(--ink); padding:0; margin:0 0 10px; }
.case-label span{ display:none; }
.case-body{ max-width:none; font-family:'Times New Roman', Times, 'Liberation Serif', serif; }
.case-body p{ font-family:inherit; font-size:18px; line-height:1.7; color:var(--ink); margin:0 0 14px; }
.case-body h4{ font-family:inherit; font-size:18px; font-weight:700; font-style:italic; color:var(--ink); margin:20px 0 6px; }
.case-list li{ font-family:inherit; font-size:18px; line-height:1.65; color:var(--ink); padding-left:22px; }
.case-list li::before{ width:5px; height:5px; border-radius:50%; top:.72em; }
.case-eq{ font-family:'Times New Roman', Times, serif; font-style:italic; font-size:17px; margin:0 0 10px 22px; color:var(--ink); }
.case-fig{ margin:22px 0 26px; }
.case-fig img{ display:block; max-width:100%; border-radius:6px; border:1px solid var(--line); background:#fff; cursor:zoom-in; }
.case-fig figcaption{ font-family:'Times New Roman', Times, serif; font-size:15px; font-style:italic; color:var(--ink-dim); margin-top:8px; }
.case-fig.is-narrow img{ max-width:600px; }
.case-fig-row{ display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:18px; margin:22px 0 28px; }
.case-fig-row .case-fig{ margin:0; }
.project-meta{ border-top:0; padding-top:8px; }
.ref-list li{ border-bottom:0; padding-bottom:6px; margin-bottom:6px; font-family:'Times New Roman', Times, serif; font-size:16px; color:var(--ink); }
.text-link{ display:inline-block; font-family:'Times New Roman', Times, serif; font-size:19px; color:var(--ink); text-decoration:none; border-bottom:1px solid var(--amber); padding-bottom:1px; margin:6px 0 40px; }
.text-link:hover{ color:var(--amber); }
.text-link-wrap{ margin:0; }
.exp-section-head{ margin:56px 0 10px; }

.case-fig-btn{ background:none; border:0; padding:0; margin:0; display:block; cursor:zoom-in; }
.case-fig-btn img{ width:100%; }
.case-fig:not(.is-narrow) .case-fig-btn{ max-width:100%; }
.exp-summary-text .exp-status{ display:inline-block; width:auto; max-width:max-content; padding:3px 9px; margin:0 0 0 8px; vertical-align:middle; }
.exp-summary-text .exp-status{ align-self:flex-start; margin-left:0; }

/* ---------- nav brand, round theme button ---------- */
.nav{ justify-content:space-between; padding:16px 6vw; }
.nav-brand{ display:flex; flex-direction:column; gap:3px; text-decoration:none; min-width:0; }
.nav-brand-name{ font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:22px; font-weight:600; color:var(--ink); line-height:1.2; }
.nav-brand-sub{ font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:14px; color:var(--ink-dim); line-height:1.3; }
.theme-btn{ width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); background:transparent; color:var(--ink-dim); display:grid; place-items:center; cursor:pointer; padding:0; flex-shrink:0; transition:color .25s ease, border-color .25s ease; }
.theme-btn:hover{ color:var(--ink); border-color:var(--ink-dim); }
.theme-btn svg{ width:17px; height:17px; }
html[data-theme="light"] .theme-btn .icon-moon{ display:none; }
html:not([data-theme="light"]) .theme-btn .icon-sun{ display:none; }
@media (max-width: 1000px){ .nav-brand-sub{ display:none; } }
@media (max-width: 760px){
  .nav{ display:flex; padding:12px 5vw; }
  .nav-links{ display:none; }
  .nav-brand-name{ font-size:19px; }
  .page{ padding-top:96px; }
}

/* ---------- project pages: centered column, clean web type ---------- */
.project-head{ text-align:center; }
.project-head h2.sec-title::after{ left:50%; transform:translateX(-50%); }
.project-head .tag-row, .team-list{ justify-content:center; }
.project-meta{ text-align:center; }
.project-eyebrow{ display:block; }
.case, .text-link-wrap, .project-refs{ max-width:960px; margin-left:auto; margin-right:auto; }
.case{ margin-bottom:44px; }
.case-label{ font-family:'Sora', 'Inter', sans-serif; font-size:22px; font-weight:600; letter-spacing:-.005em; margin:0 0 12px; }
.case-body, .case-body p, .case-list li{ font-family:'Inter', -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; }
.case-body p{ font-size:17.5px; line-height:1.85; color:color-mix(in srgb, var(--ink) 86%, transparent); margin:0 0 18px; }
.case-body strong, .case-list b{ font-weight:600; color:var(--ink); }
.case-list li{ font-size:17.5px; line-height:1.8; color:color-mix(in srgb, var(--ink) 86%, transparent); padding-bottom:9px; }
.case-eq{ font-family:'Cambria Math','STIX Two Math','Times New Roman',serif; font-size:18px; margin:0 0 10px 22px; }
.case-fig{ text-align:center; }
.case-fig-btn{ margin-left:auto; margin-right:auto; }
.case-fig.is-narrow .case-fig-btn{ max-width:600px; }
.case-fig figcaption{ font-family:'Inter', sans-serif; font-size:13.5px; font-style:normal; text-align:center; }
.text-link-wrap{ margin-bottom:0; }
.text-link{ font-family:'Inter', sans-serif; font-size:17px; font-weight:500; margin:4px 0 44px; }
.project-refs{ margin-bottom:52px; }
.project-refs .cat-heading{ font-family:'Sora','Inter',sans-serif; }
.ref-list li{ font-family:'Inter', sans-serif; font-size:14.5px; line-height:1.7; color:color-mix(in srgb, var(--ink) 82%, transparent); }

/* ---------- contact note ---------- */
.contact-note{ font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:16.5px; line-height:1.85; color:color-mix(in srgb, var(--ink) 86%, transparent); max-width:560px; margin:0 0 34px; }

/* ---------- case tables ---------- */
.case-table-wrap{ overflow-x:auto; margin:14px 0 26px; }
.case-table{ width:100%; border-collapse:collapse; font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:15.5px; }
.case-table th{ text-align:left; font-weight:600; font-size:13.5px; letter-spacing:.02em; color:var(--ink); background:var(--panel); padding:10px 14px; border:1px solid var(--line); }
.case-table td{ padding:9px 14px; color:color-mix(in srgb, var(--ink) 86%, transparent); border:1px solid var(--line); }
.case-table tr:last-child td{ font-weight:inherit; }

/* ---------- about page: wider, plain text ---------- */
.about-essay-wrap{ max-width:1000px; }
.about-essay p{ max-width:860px; font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:17.5px; line-height:1.85; color:var(--ink); margin-bottom:22px; }
.about-essay strong{ color:inherit; font-weight:400; }
.about-seeking{ max-width:none; }
.about-seeking p{ font-family:'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif; font-size:17.5px; line-height:1.85; max-width:860px; }

/* ---------- research interests: no box, full width, centered heading ---------- */
.about-seeking{ border:0; border-radius:0; background:none; padding:0; margin:48px 0 48px; max-width:none; }
.about-seeking .cat-heading{ margin-bottom:14px; text-align:center; justify-content:center; }
.about-seeking p{ max-width:none; margin:0; }
