:root{
  --paper:#F7F8F6;
  --ink:#14171A;
  --ink-soft:#5B6167;
  --ink-faint:#8A9096;
  --line:#DDE1E3;
  --neon:#00E6C3;
  --neon-dim:#00b89c;
  --charcoal:#14171A;
  --charcoal-soft:#9AA0A6;
  --max:1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

::selection{background:var(--neon);color:var(--ink);}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--neon-dim);
  outline-offset:3px;
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(247,248,246,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.nav .mark{
  font-family:'Bricolage Grotesque',sans-serif;
  font-style:italic;font-weight:800;font-size:18px;
}
.nav .links{display:flex;gap:28px;font-size:13px;color:var(--ink-soft);}
.nav .links a:hover{color:var(--ink);}
.nav .cta{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--ink);border-radius:20px;
  padding:8px 16px;
  transition:background .2s,color .2s;
}
.nav .cta:hover{background:var(--ink);color:var(--paper);}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--neon-dim);
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{
  content:"";width:18px;height:1px;background:var(--neon-dim);
}

/* ---------- hero ---------- */
.hero{
  padding:90px 0 40px;
}
.hero-grid{
  display:grid;grid-template-columns:1.4fr 0.6fr;gap:48px;align-items:end;
}
.hero h1{
  font-family:'Bricolage Grotesque',sans-serif;
  font-style:italic;font-weight:800;
  font-size:clamp(38px,6vw,68px);
  line-height:1.03;margin:18px 0 20px;
  letter-spacing:-0.01em;
}
.hero h1 .accent{color:var(--neon-dim);}
.hero p.sub{
  color:var(--ink-soft);font-size:16px;line-height:1.6;
  max-width:440px;margin:0;
}
.hero-photo{
  aspect-ratio:4/5;border-radius:6px;overflow:hidden;
  background:var(--line);
  border:1px solid var(--line);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}

/* signature line */
.bridge-line{width:100%;height:70px;margin-top:56px;}
.bridge-line path{
  stroke:var(--ink);stroke-width:1.4;fill:none;
  stroke-dasharray:900;stroke-dashoffset:900;
  animation:draw 1.6s ease forwards .2s;
}
.bridge-line .nodes circle{
  fill:var(--neon);opacity:0;
  animation:appear .5s ease forwards;
}
.bridge-line .nodes circle:nth-child(1){animation-delay:1.5s;}
.bridge-line .nodes circle:nth-child(2){animation-delay:1.65s;}
.bridge-line .nodes circle:nth-child(3){animation-delay:1.8s;}
.bridge-line .nodes circle:nth-child(4){animation-delay:1.95s;}
.bridge-line .nodes circle:nth-child(5){animation-delay:2.1s;}
@keyframes draw{to{stroke-dashoffset:0;}}
@keyframes appear{to{opacity:1;}}

@media (prefers-reduced-motion: reduce){
  .bridge-line path{animation:none;stroke-dashoffset:0;}
  .bridge-line .nodes circle{animation:none;opacity:1;}
  .reveal{opacity:1 !important;transform:none !important;}
}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- arcanum block ---------- */
.arcanum{
  background:var(--charcoal);color:var(--paper);
  padding:90px 0;margin-top:70px;
}
.arcanum .eyebrow{color:var(--neon);}
.arcanum .eyebrow::before{background:var(--neon);}
.arcanum h2{
  font-family:'Bricolage Grotesque',sans-serif;
  font-style:italic;font-weight:800;
  font-size:clamp(30px,4.4vw,46px);
  margin:16px 0 20px;line-height:1.06;
}
.arcanum p{color:var(--charcoal-soft);font-size:15px;line-height:1.7;max-width:560px;}
.arcanum-products{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px;
}
.arcanum-products .prod{
  border:1px solid #2A2E32;border-radius:6px;padding:24px;
  transition:border-color .2s;
}
.arcanum-products .prod:hover{border-color:var(--neon-dim);}
.prod-link{display:block;text-decoration:none;cursor:pointer;transition:transform .25s ease,border-color .25s ease;}
.prod-link:hover{transform:translateY(-4px);}
.dark-go{
  margin-top:16px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--charcoal-soft);
  display:flex;align-items:center;gap:6px;transition:color .2s;
}
.prod-link:hover .dark-go{color:var(--neon);}
.arcanum-products .prod .pname{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:20px;margin-bottom:8px;
}
.arcanum-products .prod .pdesc{color:var(--charcoal-soft);font-size:13px;line-height:1.6;}
.arcanum .link-out{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:40px;font-family:'JetBrains Mono',monospace;
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--neon);
}

/* ---------- section heading ---------- */
.section{padding:90px 0;}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:44px;gap:20px;flex-wrap:wrap;
}
.section-head h2{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:clamp(26px,3.6vw,38px);margin:14px 0 0;
}
.section-head .note{color:var(--ink-faint);font-size:13px;max-width:260px;text-align:right;}

/* ---------- project cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cards.cards-2{grid-template-columns:repeat(2,1fr);}
.cards.cards-2 .card{min-height:220px;}
.card{
  border:1px solid var(--line);border-radius:6px;background:#fff;
  padding:28px 26px;display:flex;flex-direction:column;
  min-height:280px;transition:transform .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--neon-dim);}
.card .tag{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--neon-dim);margin-bottom:16px;
}
.card h3{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:22px;margin:0 0 10px;line-height:1.15;
}
.card p{color:var(--ink-soft);font-size:13.5px;line-height:1.6;margin:0;flex:1;}
.card .go{
  margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  display:flex;align-items:center;gap:6px;
}
.card:hover .go{color:var(--neon-dim);}

/* ---------- timeline ---------- */
.timeline{border-top:1px solid var(--line);}
.trow{
  display:grid;grid-template-columns:110px 1fr auto;gap:20px;
  padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.trow .when{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-faint);}
.trow .what{font-size:15px;}
.trow .what b{font-weight:600;}
.trow .where{font-size:13px;color:var(--ink-faint);text-align:right;}

/* ---------- contact ---------- */
.contact{
  padding:90px 0 110px;
  border-top:1px solid var(--line);
}
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:60px;}
.contact h2{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:clamp(28px,4vw,42px);margin:14px 0 20px;line-height:1.08;
}
.contact-links{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.contact-links a{
  font-size:15px;display:flex;align-items:center;gap:10px;
  padding-bottom:10px;border-bottom:1px solid var(--line);
  width:fit-content;min-width:220px;
}
.contact-links a:hover{color:var(--neon-dim);border-color:var(--neon-dim);}
form{display:flex;flex-direction:column;gap:16px;}
form label{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px;display:block;
}
form input,form textarea{
  width:100%;border:none;border-bottom:1px solid var(--line);
  background:transparent;padding:10px 0;font-family:'Inter',sans-serif;
  font-size:14px;color:var(--ink);
}
form textarea{resize:vertical;min-height:80px;}
form button{
  margin-top:10px;align-self:flex-start;
  background:var(--ink);color:var(--paper);border:none;border-radius:24px;
  padding:12px 28px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;cursor:pointer;
  transition:background .2s;
}
form button:hover{background:var(--neon-dim);}
.form-note{font-size:11px;color:var(--ink-faint);margin-top:4px;}

footer{
  padding:26px 0;border-top:1px solid var(--line);
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-faint);
  display:flex;justify-content:space-between;
}

/* ---------- project detail pages ---------- */
.pd-hero{padding:70px 0 50px;border-bottom:1px solid var(--line);}
.pd-hero .back{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-faint);
  display:inline-flex;gap:8px;align-items:center;margin-bottom:28px;
}
.pd-hero .back:hover{color:var(--neon-dim);}
.pd-hero h1{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:clamp(34px,5.4vw,58px);line-height:1.05;margin:14px 0 18px;
}
.pd-hero p.dek{color:var(--ink-soft);font-size:16px;max-width:600px;line-height:1.6;}
.pd-meta{display:flex;gap:36px;margin-top:36px;flex-wrap:wrap;}
.pd-meta div{font-size:13px;}
.pd-meta .k{
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px;
}
.pd-body{padding:60px 0;max-width:720px;}
.pd-body h2{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:700;
  font-size:24px;margin:44px 0 14px;
}
.pd-body h2:first-child{margin-top:0;}
.pd-body p{color:var(--ink-soft);font-size:15px;line-height:1.75;margin:0 0 14px;}
.pd-body ul{color:var(--ink-soft);font-size:15px;line-height:1.75;padding-left:20px;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:28px 0;}
.stat{border:1px solid var(--line);border-radius:6px;padding:18px;}
.stat .num{font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;font-size:26px;color:var(--neon-dim);}
.stat .lab{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-top:6px;}

/* ---------- brand marks ---------- */
.brand-mark-img{
  width:56px;height:56px;
  mix-blend-mode:screen;
  display:block;margin-bottom:18px;
}
.inonit-mark{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.inonit-word{
  font-family:'Bricolage Grotesque',sans-serif;font-style:italic;font-weight:800;
  font-size:22px;color:var(--paper);letter-spacing:-0.01em;
}
.edu-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-faint);
  border:1px solid var(--line);border-radius:20px;padding:6px 14px;
  margin-bottom:18px;
}
.edu-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--neon-dim);}

/* ---------- dark variant for arcanum.html hero/meta ---------- */
.back.dark{color:var(--charcoal-soft);}
.back.dark:hover{color:var(--neon);}
.pd-meta.dark div{color:var(--paper);}
.pd-meta.dark .k{color:var(--charcoal-soft);}

/* ---------- about narrative ---------- */
.about-copy{max-width:600px;margin-bottom:52px;}
.about-copy p{font-size:16px;line-height:1.7;color:var(--ink-soft);margin:0 0 16px;}
.about-copy p:last-child{margin-bottom:0;}
.about-copy p b{color:var(--ink);font-weight:600;}

/* ---------- project imagery ---------- */
.pd-figure{margin:28px 0;}
.pd-figure img{
  width:100%;display:block;border:1px solid var(--line);border-radius:6px;
  background:#fff;
}
.pd-figure .cap{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-faint);
  margin-top:10px;line-height:1.5;
}
.pd-figure-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0;}
.pd-figure-grid .pd-figure{margin:0;}
.contribution-note{
  border-left:2px solid var(--neon-dim);background:rgba(0,230,195,0.06);
  padding:14px 18px;margin:0 0 30px;font-size:13px;color:var(--ink-soft);
  border-radius:0 4px 4px 0;
}
.contribution-note b{color:var(--ink);}

@media (max-width:820px){
  .pd-figure-grid{grid-template-columns:1fr;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-photo{max-width:220px;}
  .cards{grid-template-columns:1fr;}
  .cards.cards-2{grid-template-columns:1fr;}
  .arcanum-products{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .nav .links{display:none;}
  .trow{grid-template-columns:80px 1fr;}
  .trow .where{display:none;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .brand-mark-img{width:44px;height:44px;}
}