:root{
  --bg:#0b0c10;
  --panel:rgba(255,255,255,.06);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.70);
  --line:rgba(255,255,255,.14);
  --brand:#7c5cff;
  --brand2:#00e5ff;

  --radius:18px;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --container:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(1200px 800px at 80% 30%, rgba(0,229,255,.14), transparent 55%),
    radial-gradient(900px 600px at 60% 90%, rgba(124,92,255,.12), transparent 60%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
.container{width:min(var(--container), calc(100% - 40px)); margin-inline:auto;}

.section{padding:54px 0}
.hr{height:1px;background:var(--line);margin:26px 0}

.h1{font-size:clamp(36px,4.6vw,66px);line-height:1.02;margin:0 0 12px;letter-spacing:-.03em}
.h2{font-size:clamp(24px,2.4vw,34px);line-height:1.12;margin:0 0 12px;letter-spacing:-.02em}
.h3{font-size:18px;margin:0 0 10px}
.muted{color:var(--muted);margin:0 0 14px}

.grid{display:grid;gap:16px}
@media (min-width:920px){
  .grid--2{grid-template-columns: 1.05fr .95fr}
  .grid--3{grid-template-columns:repeat(3,1fr)}
}

.card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:var(--radius);
  padding:18px;
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(500px 200px at 20% 0%, rgba(124,92,255,.16), transparent 60%),
              radial-gradient(500px 220px at 80% 20%, rgba(0,229,255,.10), transparent 55%);
  opacity:0;
  transition: opacity .18s ease;
  pointer-events:none;
}
.card:hover::before{ opacity:1; }
.card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.06)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  backdrop-filter: blur(10px);
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.28);}
.btn--primary{
  border-color:transparent;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#0b0c10;
  font-weight:900;
}

.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px; border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));}

.prose :where(p,ul,ol){color:var(--muted)}
.prose :where(h2){margin:26px 0 10px}
.prose :where(h3){margin:18px 0 8px}
.prose a{ text-decoration: underline; text-underline-offset: 3px; }

.link-underline{ position: relative; }
.link-underline::after{
  content:""; position:absolute; left:0; bottom:-3px;
  width:100%; height:1px; background: linear-gradient(135deg,var(--brand),var(--brand2));
  transform: scaleX(0); transform-origin: left;
  transition: transform .22s ease;
}
.link-underline:hover::after{ transform: scaleX(1); }

/* Reveal micro-animation */
.reveal{ opacity:0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .btn{ transition:none; }
}