:root{
  --bg:#0b0f17;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --line:rgba(255,255,255,.08);
  --accent:#7c3aed;
  --accent2:#22c55e;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 500px at 20% -10%, rgba(124,58,237,.35), transparent 60%),
              radial-gradient(900px 400px at 90% 0%, rgba(34,197,94,.18), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
.container{width:min(1100px, 92%);margin:0 auto}

.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.55);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{font-weight:700;letter-spacing:.2px}
.nav-links{display:flex;gap:18px}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:6px 10px;border-radius:10px}

.hero{padding:70px 0 30px}
.hero-grid{display:grid;grid-template-columns: 1.2fr .8fr;gap:26px;align-items:stretch}
.kicker{color:var(--muted);margin:0 0 10px}
h1{font-size: clamp(30px, 3.4vw, 48px);line-height:1.1;margin:0 0 14px}
.lead{color:var(--muted);font-size: 1.05rem;margin:0 0 22px}
.meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);margin-top:16px}
.dot{opacity:.6}

.hero-card{
  border:1px solid var(--line);
  border-radius:18px;
  background: linear-gradient(180deg, rgba(17,24,39,.75), rgba(17,24,39,.45));
  box-shadow: var(--shadow);
}
.hero-card-inner{padding:18px 18px 16px}
.hero-card h3{margin:0 0 10px}
.hero-card ul{margin:0;padding-left:18px;color:var(--muted)}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pill{
  font-size:.82rem;color:var(--text);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding:6px 10px;border-radius:999px
}

.section{padding:38px 0}
.section h2{margin:0 0 14px;font-size:1.6rem}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px}
.muted{color:var(--muted)}

.grid-2{display:grid;grid-template-columns: 1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns: 1fr 1fr 1fr;gap:16px}

.card{
  border:1px solid var(--line);
  background: rgba(17,24,39,.55);
  border-radius:18px;
  padding:16px 16px 14px;
  box-shadow: 0 10px 35px rgba(0,0,0,.25);
}
.card h3{margin:0 0 6px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}

.project .project-links{margin-top:10px;display:flex;gap:12px}
.link{color: #c4b5fd}
.link:hover{color:#ddd6fe}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
}
.btn:hover{transform: translateY(-1px);transition: .15s}
.btn.primary{
  background: linear-gradient(90deg, rgba(124,58,237,.95), rgba(34,197,94,.6));
  border-color: rgba(255,255,255,.18);
}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

.contact-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.footer{margin:14px 0 0;font-size:.9rem}

@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .nav-toggle{display:inline-flex}
  .nav-links{
    display:none;position:absolute;right:4%;top:56px;
    background: rgba(11,15,23,.95);
    border:1px solid var(--line);
    border-radius:16px;
    padding:12px;
    flex-direction:column;
    width:min(240px, 92%);
  }
  .nav-links.open{display:flex}
}