:root{
  --bg:#0f1724;
  --card:#0b1220;
  --muted:#9aa4b2;
  --accent:#7dd3fc;
  --text:#e6eef6;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial;background:linear-gradient(180deg,var(--bg),#071022);color:var(--text);min-height:100vh}
.container{max-width:980px;margin:0 auto;padding:24px}
.site-header{padding:36px 0;text-align:center}
.title{margin:0;font-size:2rem}
.subtitle{margin:6px 0 0;color:var(--muted)}
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:24px}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);border:1px solid rgba(255,255,255,0.03);padding:18px;border-radius:10px}
.card h2{margin:0 0 8px}
.muted{color:var(--muted);margin:0 0 10px}
.btn{display:inline-block;padding:10px 14px;border-radius:8px;background:var(--accent);color:#06202a;text-decoration:none;font-weight:600}
.notes{margin-top:28px;color:var(--muted);font-size:0.95rem}
.site-footer{padding:24px 0;text-align:center;color:var(--muted);margin-top:40px}

@media (prefers-color-scheme: light){:root{--bg:#f7fbff;--card:#fff;--muted:#4b5563;--accent:#06b6d4;--text:#0b1220}}