:root{
  --bg:#0b0f14;
  --bg-2:#0d131a;
  --fg:#e6edf3;
  --muted:#9da7b3;
  --accent:#0ea5e9;
  --accent-2:#38bdf8;
  --card:#0f151d;
  --line:#1e2732;
  --ok:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --shadow:0 1px 0 rgba(255,255,255,0.03), 0 16px 40px rgba(0,0,0,0.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{max-width:1120px;margin:0 auto;padding:24px}
header{
  position:sticky;top:0;z-index:50;
  padding:10px 0;
  background:rgba(8,13,18,0.6);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--line);
}
footer{
  padding:16px 0;border-top:1px solid var(--line);color:var(--muted)
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.nav-left{display:flex;align-items:center;gap:10px;min-width:0}
.brand{font-weight:800;font-size:18px;letter-spacing:.2px;color:var(--fg);white-space:nowrap}
.tagline{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.nav-links a{color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--fg)}

.hero{
  display:grid;gap:18px;padding:36px 0 8px;
}
.hero h1{font-size:44px;line-height:1.15;margin:0}
.hero p{color:var(--muted);margin:0;font-size:18px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}
.btn{
  display:inline-block;background:var(--accent);color:#081019;
  padding:12px 16px;border-radius:10px;font-weight:700;border:0;cursor:pointer
}
.btn.secondary{background:#1e2732;color:var(--fg)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn:hover{filter:brightness(1.06)}
.badge{display:inline-flex;align-items:center;gap:6px;background:#0d131a;border:1px solid var(--line);padding:6px 10px;border-radius:999px;color:var(--muted);font-size:12px}

.hero-gradient{
  background:
    radial-gradient(1200px 400px at 10% -20%, rgba(14,165,233,0.22), transparent 60%),
    radial-gradient(800px 300px at 90% -10%, rgba(56,189,248,0.12), transparent 60%),
    linear-gradient(180deg, rgba(14,165,233,0.03), rgba(14,165,233,0));
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px;
  box-shadow:var(--shadow);
}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px;
  box-shadow:var(--shadow);
}
.card h3{margin:0 0 8px}
.card p{margin:6px 0}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.kpi{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi .label{color:var(--muted);font-size:12px}
.kpi .value{font-size:28px;font-weight:800}

.muted{color:var(--muted)}
small.muted{font-size:12px}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.feature-item{display:flex;gap:12px;align-items:flex-start;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.feature-icon{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:inline-flex;align-items:center;justify-content:center;color:#081019;font-weight:800}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.step{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.step .num{display:inline-flex;width:26px;height:26px;border-radius:999px;align-items:center;justify-content:center;background:var(--accent);color:#081019;font-weight:800;margin-right:8px}

/* Code blocks */
code,kbd,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
pre{background:#0d131a;border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;white-space:pre-wrap;position:relative}
pre code{white-space:inherit;overflow-wrap:anywhere;word-break:break-word}
code{overflow-wrap:anywhere}
.result{white-space:pre-wrap;background:#0d131a;border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto}

input[type=text]{
  background:#0d131a;border:1px solid var(--line);color:var(--fg);
  padding:10px 12px;border-radius:10px;min-width:300px
}

.stat{font-size:28px;font-weight:800}
.ok{color:var(--ok)} .warn{color:var(--warn)} .danger{color:var(--danger)}

/* sections */
.section{margin-top:22px}
.section h2{margin:0 0 8px;font-size:28px}
.section .sub{margin-top:0;color:var(--muted)}

/* Pricing badges */
.badge-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.badge-list .badge{background:#0e141c;border-color:#1a2430}

/* Pricing grid: force 2x2 on wide screens */
.pricing-grid{grid-template-columns:repeat(2,minmax(300px,1fr)) !important}

/* Responsive tweaks */
@media (max-width:820px){
  .hero h1{font-size:34px}
  .pricing-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .tagline{display:none}
  .nav-links{gap:12px}
  .brand{font-size:16px}
}