/* Simple, modern, dark landing page — edit freely */
:root{
  --bg:#070b14;
  --panel:#0c1223;
  --panel2:#0b1020;
  --text:#e7eefc;
  --muted:#a9b6d3;
  --accent:#35d3ff;
  --accent2:#9b7bff;
  --border:rgba(255,255,255,.08);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 600px at 20% 0%, rgba(53,211,255,.12), transparent 60%),
radial-gradient(900px 500px at 80% 10%, rgba(155,123,255,.10), transparent 55%),
var(--bg);
color:var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}
a{color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}
.header{display:flex;align-items:center;justify-content:space-between;padding:18px 18px;position:sticky;top:0;background:rgba(7,11,20,.65);backdrop-filter: blur(10px);border-bottom:1px solid var(--border);z-index:20}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:40px;height:40px}
.brand-name{font-weight:800;letter-spacing:.2px}
.brand-tag{font-size:12px;color:var(--muted)}
.nav{display:flex;gap:14px;align-items:center}
.nav a{font-size:14px;text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
padding:12px 16px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));
color:#061018;text-decoration:none;font-weight:800;border:0;box-shadow: var(--shadow)}
.btn:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);box-shadow:none}
.btn-ghost:hover{border-color:rgba(255,255,255,.18)}
.btn-sm{padding:9px 12px;border-radius:12px;font-size:13px}
.hero{display:grid;grid-template-columns: 1.1fr .9fr;gap:26px;padding:46px 18px 26px}
h1{font-size:44px;line-height:1.05;margin:0 0 12px}
.accent{background: linear-gradient(135deg, var(--accent), var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:18px;line-height:1.5;margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0 14px}
.trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.trust-item{border:1px solid var(--border);background:rgba(12,18,35,.65);border-radius:16px;padding:12px 14px;min-width:140px}
.kpi{font-weight:800}
.kpi-sub{color:var(--muted);font-size:12px;margin-top:2px}
.note{color:rgba(231,238,252,.72);font-size:13px;line-height:1.5}
code{background:rgba(255,255,255,.06);border:1px solid var(--border);padding:2px 6px;border-radius:8px}

.section{padding:22px 18px}
h2{font-size:30px;margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 14px}
.grid3{display:grid;grid-template-columns: repeat(3,1fr);gap:12px}
.grid2{display:grid;grid-template-columns: repeat(2,1fr);gap:12px}
.card{background:linear-gradient(180deg, rgba(12,18,35,.85), rgba(11,16,32,.75));
border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow: 0 10px 30px rgba(0,0,0,.25)}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted);line-height:1.5}
.preview{padding:0;overflow:hidden}
.preview-top{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.03)}
.dot{width:10px;height:10px;border-radius:999px;background:rgba(255,255,255,.2)}
.preview-title{margin-left:auto;color:var(--muted);font-size:12px}
.preview-body{padding:14px}
.heat{height:180px;border-radius:14px;background:
linear-gradient(180deg, rgba(53,211,255,.20), transparent 60%),
linear-gradient(90deg, rgba(155,123,255,.18), transparent 60%),
rgba(255,255,255,.03);
border:1px solid var(--border)}
.levels{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.lvl{height:10px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--border)}
.caption{margin-top:12px;color:var(--muted);font-size:12px}

.price{position:relative}
.price .amount{font-size:28px;font-weight:900;margin-top:8px}
.price .per{font-size:14px;color:var(--muted);font-weight:700;margin-left:4px}
.price ul{margin:14px 0 14px;padding-left:18px;color:var(--muted);line-height:1.7}
.featured{border-color:rgba(53,211,255,.28)}
.badge{position:absolute;top:12px;right:12px;background:rgba(53,211,255,.18);border:1px solid rgba(53,211,255,.30);
padding:6px 10px;border-radius:999px;font-size:12px;color:var(--text)}

.accordion details summary{cursor:pointer;font-weight:800}
.accordion details p{margin-top:10px}

.footer{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
padding:22px 18px 40px;color:var(--muted);border-top:1px solid var(--border);margin-top:18px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.footer a{text-decoration:none;color:var(--muted)}
.footer a:hover{color:var(--text)}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  h1{font-size:36px}
  .nav{display:none}
}