:root{
  --bg:#0b1020;
  --bg-soft:#121933;
  --card:#11182b;
  --text:#eef2ff;
  --muted:#a9b5d0;
  --line:#263250;
  --accent:#7dd3fc;
  --accent-2:#c084fc;
  --max:1120px;
  --radius:22px;
  --shadow:0 20px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,var(--bg),#090d18 30%, #0b1020 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code, pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
.container{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.narrow{max-width:820px}
.site-header{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(18px);
  background:rgba(11,16,32,.8);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem}
.nav nav{display:flex;gap:1rem;flex-wrap:wrap}
.nav nav a{color:var(--muted);font-weight:600}
.nav nav a:hover{color:var(--text)}
.brand{font-weight:800;letter-spacing:.02em}
.brand span{color:var(--accent)}
.hero{padding:5rem 0 3rem}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:2rem;align-items:start}
.eyebrow,.section-label{
  display:inline-block;
  font-size:.82rem;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--accent);
  font-weight:800;
  margin-bottom:.75rem;
}
h1,h2,h3{line-height:1.1;margin:0 0 1rem}
h1{font-size:clamp(2.4rem,5vw,4.6rem);max-width:12ch}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:1.1rem}
.lede{font-size:1.1rem;color:var(--muted);max-width:62ch}
.hero-actions,.project-links{display:flex;gap:.9rem;flex-wrap:wrap;margin:1.5rem 0}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:.8rem 1rem;border-radius:999px;
  font-weight:700;border:1px solid var(--line)
}
.button-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#09111f;border:none
}
.button-secondary{
  background:rgba(255,255,255,.02);color:var(--text)
}
.button:hover{transform:translateY(-1px)}
.signal-list,.project-bullets,.hero-card ul,.contact-links{padding-left:1.1rem}
.signal-list li,.project-bullets li,.hero-card li{margin:.45rem 0;color:var(--muted)}
.hero-card,.project-card,.contact-card,.card{
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-card{padding:1.4rem}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.25rem}
.stat{display:block;font-size:1.35rem;font-weight:800}
.stat-label{display:block;color:var(--muted);font-size:.92rem}
.section{padding:4.5rem 0}
.section-alt{background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.chips{display:flex;gap:.7rem;flex-wrap:wrap}
.chips span{
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:var(--muted);
  padding:.65rem .85rem;
  border-radius:999px;
  font-weight:600;
}
.section-head{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:1.5rem;flex-wrap:wrap}
.text-link{color:var(--accent);font-weight:700}
.project-card{display:grid;grid-template-columns:1.25fr .9fr;gap:1.2rem;padding:1.4rem}
.project-summary{font-size:1.05rem;color:var(--muted)}
.code-panel{
  border-radius:18px;
  background:#0a1326;border:1px solid var(--line);
  padding:1rem;overflow:auto
}
.code-panel pre,.diagram{margin:0;white-space:pre-wrap;color:#c7d2fe}
.timeline{display:grid;gap:1rem}
.timeline article,.card{
  padding:1.2rem 1.2rem 1rem;
}
.meta{color:var(--accent);font-weight:700;margin:.2rem 0 .6rem}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.contact-card{
  display:grid;grid-template-columns:1.15fr .85fr;gap:1.25rem;
  padding:1.5rem
}
.contact-links{margin:0}
.contact-links a{display:block;padding:.35rem 0;color:var(--accent)}
.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:1.4rem 0 2rem}
.footer-grid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--muted)}
.project-page .lede{max-width:70ch}

@media (max-width: 900px){
  .hero-grid,.project-card,.contact-card,.cards,.split{grid-template-columns:1fr}
  h1{max-width:unset}
}
@media (max-width: 700px){
  .nav{flex-direction:column;align-items:flex-start;gap:.75rem}
  .hero{padding-top:4rem}
}