:root{
  --bg:#0b0c10;--fg:#e5e7eb;--muted:#94a3b8;--brand:#60a5fa;--card:#111827;--line:#1f2937
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
.wrap{max-width:1100px;margin:auto;padding:2rem}
.header{border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1rem}
.brand{font-weight:800;color:var(--fg);text-decoration:none}
.nav nav{margin-left:auto;display:flex;gap:1rem;flex-wrap:wrap}
.nav a{color:var(--fg);text-decoration:none}
.btn{display:inline-block;padding:.7rem 1rem;border-radius:.7rem;background:var(--brand);color:#000;font-weight:700;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--brand);color:var(--fg)}
.hero{padding:5rem 0}
.hero h1{font-size:clamp(1.8rem,5vw,3.2rem);margin:0 0 .5rem}
.lede{color:var(--muted);max-width:65ch}
.cta{display:flex;gap:.8rem;margin-top:1rem;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}
.cards article{background:var(--card);padding:1rem;border-radius:1rem;border:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1rem}
.card{background:var(--card);padding:1rem;border-radius:1rem;border:1px solid var(--line)}
.list{line-height:1.8}
.contact{text-align:center;padding:2rem 0}
.small{font-size:.9rem;color:var(--muted)}
@media (prefers-color-scheme: light){:root{--bg:#ffffff;--fg:#0b0c10;--card:#f8fafc;--line:#e5e7eb}}