:root{
  --bg:#0b0f14;
  --panel:#0e131a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --brand:#4f46e5;
  --brand-2:#22d3ee;
  --border: #1f2937;
  --radius:12px;
  --maxw: 1100px;
}
*{box-sizing:border-box}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 70% -20%, rgba(79,70,229,0.12), transparent 70%), 
              radial-gradient(1000px 600px at -10% 20%, rgba(34,211,238,0.10), transparent 60%), var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.header{
  position:sticky;top:0;background:rgba(11,15,20,0.75);backdrop-filter: blur(8px);
  border-bottom:1px solid var(--border); z-index:20
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:32px;width:auto}
.brand span{font-weight:600;letter-spacing:0.2px}
.cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:10px;border:1px solid var(--border);
  background: linear-gradient(180deg, #111827, #0b1020);
  color:#fff;text-decoration:none;font-weight:600;
}
.btn:hover{border-color:#273244;transform:translateY(-1px)}
.btn.primary{
  background: linear-gradient(180deg, var(--brand), #3b36c8);
  border-color:transparent;
}
.btn.ghost{background:transparent}
.hero{ padding:72px 0 32px;}
.hero h1{ font-size: clamp(28px, 4vw, 44px); line-height:1.15; margin:10px 0 12px;}
.hero p{color:var(--muted);max-width:720px}
.badge{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;border:1px solid var(--border);
  border-radius:999px;color:#cbd5e1;background:rgba(255,255,255,0.03)}
.grid{display:grid;gap:18px;}
@media (min-width: 880px){
  .grid.cols-3{grid-template-columns: repeat(3,1fr)}
  .grid.cols-2{grid-template-columns: repeat(2,1fr)}
}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00));
  border:1px solid var(--border); border-radius:var(--radius); padding:18px;}
.card h3{margin:6px 0 8px}
.muted{color:var(--muted)}
.section{padding:30px 0}
.section h2{font-size:24px;margin:4px 0 4px}
.kicker{letter-spacing:0.12em;text-transform:uppercase;font-size:12px;color:#93c5fd}
.divider{height:1px;background:var(--border);margin:20px 0}
.list{margin:0;padding:0 0 0 18px}
.footer{ padding:30px 0;color:#9ca3af;border-top:1px solid var(--border);margin-top:30px}
.tag{ display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;
  border:1px solid var(--border);font-size:12px;color:#cbd5e1}
.inline{display:flex;flex-wrap:wrap;gap:10px}
.small{font-size:14px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
ul.clean{list-style:none;padding:0;margin:0;display:flex;gap:10px;flex-wrap:wrap}
ul.clean li{padding:8px 10px;border:1px solid var(--border);border-radius:12px;color:#cbd5e1}
.hr{height:1px;background:var(--border);border:0;margin:8px 0 16px}
blockquote{ margin:0;padding:14px;border-left:3px solid var(--brand);
  background:rgba(255,255,255,0.03); border-radius:6px}
form .row{display:grid; gap:12px; grid-template-columns:1fr}
@media (min-width:720px){ form .row{grid-template-columns:1fr 1fr} }
input, textarea, select{
  width:100%; padding:12px 12px; border-radius:10px; border:1px solid var(--border);
  background:#0c1118; color:var(--text);
}
label{display:block; font-size:14px; color:#cbd5e1; margin-bottom:6px}
.form-note{font-size:12px; color:#9ca3af}
.success{display:none; padding:12px; border:1px solid #1f4d2f; background:#0e1a12; color:#a7f3d0; border-radius:10px; margin-top:12px}
.error{display:none; padding:12px; border:1px solid #4d1f1f; background:#1a0e0e; color:#fecaca; border-radius:10px; margin-top:12px}