:root{
  --bg:#050b14;
  --bg2:#07101d;
  --panel:rgba(10,18,32,.72);
  --panel2:rgba(8,14,26,.62);
  --border:rgba(255,255,255,.09);
  --border2:rgba(255,255,255,.14);

  --text:#e7eefc;
  --muted:#9fb0cc;

  --cyan:#38bdf8;
  --green:#22c55e;

  --radius:16px;
  --radius2:22px;

  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --shadow2: 0 10px 30px rgba(0,0,0,.45);

  --mono: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  --sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(900px 600px at 75% 10%, rgba(56,189,248,.18), transparent 60%),
    radial-gradient(900px 600px at 20% 85%, rgba(34,197,94,.12), transparent 55%),
    linear-gradient(180deg, var(--bg2), var(--bg));
}

/* subtle grid overlay like screenshot */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity:.14;
  mask-image: radial-gradient(circle at 35% 15%, rgba(0,0,0,1), rgba(0,0,0,.25) 55%, rgba(0,0,0,0) 78%);
}

a{color:var(--cyan); text-decoration:none}
a:hover{text-decoration:underline}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(5,11,20,.72);
  border-bottom:1px solid var(--border);
}

.header-inner{
  max-width:1160px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
}

.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.4px;
}
.brand .mark{
  width:26px; height:26px; border-radius:7px;
  border:1px solid var(--border2);
  background: linear-gradient(135deg, rgba(56,189,248,.22), rgba(34,197,94,.10));
  box-shadow: 0 0 0 1px rgba(56,189,248,.10), 0 0 24px rgba(56,189,248,.10);
}
.brand span{color:var(--text)}
.brand span b{color:var(--cyan); font-weight:900}

.nav{
  display:flex; gap:18px; align-items:center;
  color:var(--muted); font-size:14px;
}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text); text-decoration:none}

main{max-width:1160px; margin:0 auto; padding:26px 18px 60px}

/* big hero like screenshot */
.hero{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 26px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}

.kicker{
  color:var(--muted);
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:12px;
}

.h1{
  margin:10px 0 10px;
  font-size:40px;
  line-height:1.05;
  letter-spacing:.2px;
}

.lead{
  margin:0 0 18px;
  color:var(--muted);
  max-width:52ch;
}

.cta-row{
  display:flex; gap:12px; flex-wrap:wrap;
}

.btn{
  border:1px solid var(--border2);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 14px;
  border-radius:12px;
  font-weight:750;
  font-size:14px;
  cursor:pointer;
}
.btn:hover{border-color: rgba(56,189,248,.35)}
.btn.primary{
  border-color: rgba(34,197,94,.50);
  background: linear-gradient(90deg, rgba(34,197,94,.92), rgba(56,189,248,.25));
  color:#061c12;
  box-shadow: 0 0 26px rgba(34,197,94,.14);
}
.btn.primary:hover{box-shadow:0 0 34px rgba(34,197,94,.22)}

/* dashboard panel on right */
.panel{
  border-radius: var(--radius);
  background: var(--panel);
  border:1px solid var(--border);
  box-shadow: var(--shadow2);
  overflow:hidden;
  position:relative;
}
.panel-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 14px;
  border-bottom:1px solid rgba(255,255,255,.07);
  color:var(--muted);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.panel-body{
  padding:14px;
}
.panel .fake-chart{
  height:220px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(500px 300px at 20% 20%, rgba(56,189,248,.10), transparent 55%),
    radial-gradient(500px 300px at 70% 60%, rgba(34,197,94,.10), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  position:relative;
}
.panel .fake-chart::after{
  content:"";
  position:absolute; inset:18px;
  border-radius:10px;
  border:1px dashed rgba(56,189,248,.18);
  opacity:.8;
}

/* section strips like screenshot */
.strip{
  margin-top:18px;
  border-radius: var(--radius2);
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
  box-shadow: var(--shadow2);
  padding:18px;
}

.strip-title{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:14px;
}
.strip-title h2{
  margin:0;
  font-size:16px;
  letter-spacing:.2px;
}
.strip-title .tag{
  font-size:12px;
  color:rgba(34,197,94,.95);
  border:1px solid rgba(34,197,94,.25);
  background: rgba(34,197,94,.06);
  padding:6px 10px;
  border-radius:999px;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.window{
  border-radius: 14px;
  background: var(--panel2);
  border:1px solid rgba(255,255,255,.10);
  padding:14px;
  min-height:140px;
  position:relative;
}
.window h3{
  margin:0 0 8px;
  font-size:13px;
  color:var(--muted);
  letter-spacing:.08em;
  text-transform:uppercase;
}
.window .mini{
  height:86px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}
.window.highlight{
  border-color: rgba(34,197,94,.28);
  box-shadow: 0 0 0 1px rgba(34,197,94,.14);
}

pre,code{font-family:var(--mono)}
pre{
  background: rgba(7,12,22,.78);
  border:1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  padding: 12px 14px;
  overflow:auto;
  white-space:pre-wrap;
  word-break:break-word;
}
code{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  padding:2px 6px;
  border-radius:10px;
}

/* responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .h1{font-size:34px}
  .grid3{grid-template-columns:1fr}
}