:root{
  --bg:#0b0f14;
  --card:#101827;
  --card2:#0f1623;
  --text:#eef2ff;
  --muted:#a7b0c0;
  --line:rgba(255,255,255,.08);
  --accent:#8b5cf6;
  --accent2:#22c55e;
  --shadow: 0 16px 40px rgba(0,0,0,.35);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 10% 10%, rgba(139,92,246,.25), transparent),
              radial-gradient(900px 600px at 90% 20%, rgba(34,197,94,.18), transparent),
              var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue";
}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(1100px,92vw); margin:0 auto}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.strong{font-weight:700}