:root{
  --bg:#0b0f1a;
  --bg2:#121a2b;
  --grid:#1c2540;
  --primary:#2ff5ff;
  --accent:#7a5cff;
  --text:#e6f7ff;
  --muted:#9fb3c8;
  --card:#0e1424;
  --shadow:0 10px 25px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: 'Press Start 2P', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  background:
    linear-gradient(180deg, rgba(122,92,255,.06), rgba(47,245,255,.04)),
    radial-gradient(1200px 600px at 80% -20%, rgba(47,245,255,.08), transparent),
    radial-gradient(900px 500px at 10% 120%, rgba(122,92,255,.07), transparent),
    var(--bg);
  color: var(--text);
  letter-spacing:.3px;
}
.grid-overlay{
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(32,51,89,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(32,51,89,.12) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,.1));
  pointer-events:none;
  z-index: 0;
}
.container{
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  color:var(--text);
}
.brand-logo{
  width:36px; height:36px;
  border:2px solid var(--primary);
  border-radius:8px;
  position:relative;
  box-shadow: 0 0 20px rgba(47,245,255,.35), inset 0 0 16px rgba(47,245,255,.15);
}
.brand-logo:after{
  content:"";
  position:absolute; inset:6px;
  border:2px solid var(--accent);
  border-radius:6px;
  box-shadow: inset 0 0 14px rgba(122,92,255,.35);
}
.brand-title{
  font-size:14px; line-height:1;
}
.nav a.btn{
  text-decoration:none;
  background:linear-gradient(90deg, var(--accent), var(--primary));
  color:#001018;
  padding:10px 14px;
  border-radius:10px;
  font-size:12px;
  box-shadow: var(--shadow);
}
.header{
  margin-top:10px;
  border:1px solid rgba(127, 150, 189, .25);
  border-radius:18px;
  overflow:hidden;
  background: linear-gradient(180deg, rgba(14,20,36,.9), rgba(14,20,36,.7));
  box-shadow: var(--shadow);
}
.banner{
  position:relative;
  min-height:280px;
  background: url('./assets/banner.png') center center / contain no-repeat, linear-gradient(180deg, #0d1426, #0d1426);
  image-rendering: pixelated;
}
.banner:after{
  content:"";
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(0deg, rgba(47,245,255,.06), rgba(47,245,255,.06) 1px, transparent 2px, transparent 4px),
    linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.55));
  pointer-events:none;
}
.headline{
  padding:28px;
  border-top:1px solid rgba(127,150,189,.2);
  display:grid;
  gap:14px;
}
h1, h2, h3{
  margin:0;
  text-shadow: 0 0 18px rgba(47,245,255,.25);
}
h1{ font-size:26px }
h2{ font-size:18px }
h3{ font-size:16px }
p{ color:var(--muted); line-height:1.7 }
.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  border:1px solid rgba(127,150,189,.35);
  background: #0c1322;
  padding:2px 6px; border-radius:6px;
  font-size:12px;
}
.cards{
  margin-top:24px;
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap:16px;
}
.card{
  background: linear-gradient(180deg, rgba(13,20,38,.75), rgba(13,20,38,.55));
  border:1px solid rgba(127,150,189,.2);
  border-radius:14px;
  padding:18px;
  box-shadow: var(--shadow);
}
.card h3{ margin-bottom:10px }
.footer{
  margin:26px 0 40px;
  display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
  color:var(--muted);
  font-size:12px;
  border-top:1px dashed rgba(127,150,189,.25);
  padding-top:14px;
}
.cta{
  display:flex; gap:10px; flex-wrap:wrap;
}
.cta a{
  text-decoration:none;
  padding:10px 12px;
  border-radius:10px;
  font-size:12px;
  border:1px solid rgba(127,150,189,.35);
  color:var(--text);
  background: linear-gradient(180deg, rgba(10,16,28,.9), rgba(10,16,28,.7));
}
.cta a.primary{
  background:linear-gradient(90deg, var(--accent), var(--primary));
  color:#001018; border:none;
}
main{
  margin: 20px 0 40px;
}
.content{
  max-width: 900px; margin: 0 auto;
  background: linear-gradient(180deg, rgba(13,20,38,.8), rgba(13,20,38,.6));
  border:1px solid rgba(127,150,189,.22);
  border-radius:16px;
  padding:24px;
  box-shadow: var(--shadow);
}
.content h2{ margin: 10px 0 6px }
.content ul{ color:var(--muted) }
small.muted{ color:var(--muted) }