:root{
  --bg:#05060a;
  --panel:#0d0f18;
  --panel-soft:#101321;
  --text:#f2f3ff;
  --muted:#9fa4c7;
  --accent:#b44bff;
  --accent-soft:rgba(180,75,255,.2);
  --accent-2:#00f2c3;
  --border:#272a3f;
  --radius:18px;
  --shadow-soft:0 18px 60px rgba(0,0,0,.55);
  --pointer-x:.5;
  --pointer-y:.3;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif;color:var(--text);background:var(--bg);}

body.bg{
  min-height:100vh;
  position:relative;
  overflow-x:hidden;
}

.bg-overlay{
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 18% 0%, rgba(180,75,255,.28), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(0,242,195,.18), transparent 58%),
    radial-gradient(circle at 50% 90%, rgba(101,120,255,.18), transparent 60%),
    radial-gradient(circle at calc(var(--pointer-x)*100%) calc(var(--pointer-y)*100%), rgba(0,242,195,.24), transparent 45%);
  filter:blur(40px);
  opacity:.9;
  mix-blend-mode:screen;
  z-index:-2;
  animation:pulseGlow 16s ease-in-out infinite alternate;
}

@keyframes pulseGlow{
  0%{transform:scale(1);opacity:.8;}
  50%{transform:scale(1.05);opacity:1;}
  100%{transform:scale(1.03);opacity:.85;}
}

.container{max-width:1120px;margin:0 auto;padding:24px;}
.main{padding-top:32px;padding-bottom:48px;}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(18px);
  background:linear-gradient(to bottom,rgba(5,6,10,.9),rgba(5,6,10,.2));
  border-bottom:1px solid rgba(39,42,63,.7);
}

.nav{display:flex;justify-content:space-between;align-items:center;gap:24px;}

.brand{text-decoration:none;color:var(--text);display:flex;flex-direction:column;}
.brand-main{font-family:"JetBrains Mono",monospace;font-size:22px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.brand-sub{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.16em;margin-top:2px;}

nav a{margin-left:18px;color:var(--muted);text-decoration:none;font-size:13px;text-transform:uppercase;letter-spacing:.12em;}
nav a:hover{color:var(--text);}

.hero{
  margin-top:28px;
  padding:40px 32px;
  border-radius:var(--radius);
  background:radial-gradient(circle at 0% 0%, rgba(180,75,255,.18), transparent 60%),
             radial-gradient(circle at 100% 0%, rgba(0,242,195,.12), transparent 55%),
             linear-gradient(135deg,rgba(8,10,20,.96),rgba(8,9,18,.92));
  border:1px solid rgba(106,111,173,.8);
  box-shadow:var(--shadow-soft);
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:"";
  position:absolute;
  top:-40%;
  right:-20%;
  width:340px;
  height:340px;
  border-radius:50%;
  background:conic-gradient(from 220deg,var(--accent),var(--accent-2),var(--accent));
  opacity:.18;
  filter:blur(22px);
  mix-blend-mode:screen;
}

.hero-kicker{
  font-family:"JetBrains Mono",monospace;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}

.hero h1{
  font-size:36px;
  margin:4px 0 12px 0;
}

.hero-sub{
  font-size:18px;
  color:var(--muted);
  max-width:640px;
}

.hero-inline{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:"JetBrains Mono",monospace;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.15em;
  color:var(--accent-2);
  margin-top:14px;
}

.hero-inline span.cursor{
  width:10px;
  height:14px;
  background:var(--accent-2);
  display:inline-block;
  animation:blink 1s steps(1,end) infinite;
}

@keyframes blink{
  0%,50%{opacity:1;}
  50.01%,100%{opacity:0;}
}

.hero-actions{margin-top:20px;display:flex;flex-wrap:wrap;gap:12px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:10px 16px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#050509;
  font-weight:600;
  font-size:14px;
  text-decoration:none;
  box-shadow:0 0 18px rgba(0,0,0,.8);
}

.btn-outline{
  background:transparent;
  color:var(--accent-2);
  border:1px solid rgba(0,242,195,.55);
}

.section{
  margin-top:40px;
}

.section-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:12px;
}

.section h2{
  font-size:24px;
  margin:0 0 6px 0;
}

.section-sub{
  font-size:14px;
  color:var(--muted);
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:18px;
  margin-top:18px;
}

.card{
  background:radial-gradient(circle at 0 0,rgba(180,75,255,.09),transparent 55%),
             var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.55);
}

.card h3{margin-top:0;margin-bottom:6px;font-size:18px;}
.card p{margin:0;color:var(--muted);font-size:14px;}

.pill{
  display:inline-flex;
  align-items:center;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid rgba(106,111,173,.7);
  font-family:"JetBrains Mono",monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--muted);
}

.list-dots{
  list-style:none;
  padding-left:0;
  margin-top:8px;
}
.list-dots li::before{
  content:"•";
  color:var(--accent-2);
  margin-right:8px;
}

.tags span{
  display:inline-block;
  margin:0 6px 6px 0;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(22,24,40,.9);
  border:1px solid rgba(68,73,129,.9);
  font-family:"JetBrains Mono",monospace;
  font-size:11px;
  color:var(--muted);
}

.banner{
  width:100%;
  border-radius:var(--radius);
  border:1px solid rgba(68,73,129,.9);
  margin-bottom:16px;
}

.site-footer{
  border-top:1px solid rgba(39,42,63,.8);
  margin-top:40px;
  background:linear-gradient(to top,rgba(5,6,10,.96),rgba(5,6,10,.8));
}

.site-footer p{
  font-size:13px;
  color:var(--muted);
  text-align:center;
  padding:14px 0 8px 0;
  text-shadow:0 0 8px rgba(180,75,255,.5);
}

.footer-quote{
  display:block;
  margin-top:4px;
  font-size:12px;
  font-style:italic;
  color:#cbd0ff;
}

.site-footer a{
  color:var(--accent-2);
  text-decoration:none;
}
.site-footer a:hover{color:#b9fff0;}

a{color:#d1c4ff;text-decoration:none;}
a:hover{color:#f2ecff;}

h1,h2,h3{letter-spacing:.02em;}
pre,code{font-family:"JetBrains Mono",monospace;}

.boot-sequence{
  position:fixed;
  inset:0;
  background:radial-gradient(circle at 50% 10%,rgba(5,6,10,.9),rgba(5,6,10,.98));
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  z-index:50;
  font-family:"JetBrains Mono",monospace;
  font-size:13px;
  color:var(--muted);
  letter-spacing:.12em;
  text-transform:uppercase;
}
.boot-line{margin:4px 0;}
.boot-hide{opacity:0;transition:opacity .7s ease-out;pointer-events:none;}

#briefing-toggle{
  margin-top:8px;
  padding:6px 12px;
  border-radius:999px;
  border:1px solid rgba(106,111,173,.8);
  background:rgba(10,11,20,.9);
  color:var(--muted);
  font-family:"JetBrains Mono",monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.14em;
  cursor:pointer;
}

.briefing-mode .card{
  background:var(--panel-soft);
  border-style:dashed;
  border-color:rgba(0,242,195,.6);
}
.briefing-mode .card h3{
  font-family:"JetBrains Mono",monospace;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:14px;
}
.briefing-mode .card p{
  font-size:13px;
}
.briefing-mode body{}

.terminal-wrapper{
  background:var(--panel);
  border-radius:var(--radius);
  border:1px solid var(--border);
  padding:18px;
  box-shadow:var(--shadow-soft);
  font-family:"JetBrains Mono",monospace;
  font-size:13px;
}
#terminal-output{
  max-height:260px;
  overflow-y:auto;
  padding:8px 0;
}
.term-line{margin:2px 0;}
.term-cmd{color:var(--accent-2);}
#terminal-input{
  width:100%;
  margin-top:8px;
  padding:6px 10px;
  border-radius:8px;
  border:1px solid rgba(68,73,129,.9);
  background:#060713;
  color:var(--text);
  font-family:"JetBrains Mono",monospace;
  font-size:13px;
}
#terminal-input:focus{outline:none;border-color:var(--accent-2);}

@media (max-width:720px){
  .nav{flex-direction:column;align-items:flex-start;}
  nav a{margin-left:0;margin-right:16px;}
  .hero{padding:26px 20px;}
}