:root{
  --bg:#050712;
  --fg:#e8ecff;
  --muted:rgba(232,236,255,.72);
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.12);
  --blue:#4f8cff;
  --cyan:#3cf2ff;
  --violet:#a855f7;
  --green:#22c55e;
  --shadow:0 18px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  color:var(--fg);
  background:radial-gradient(1200px 800px at 20% 10%, rgba(79,140,255,.18), transparent 60%),
             radial-gradient(900px 700px at 80% 30%, rgba(60,242,255,.12), transparent 60%),
             radial-gradient(900px 700px at 60% 95%, rgba(168,85,247,.12), transparent 60%),
             var(--bg);
  overflow-x:hidden;
}

#bg{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:-3;
}
.noise{
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  opacity:.09;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.container{width:min(1180px, calc(100% - 48px)); margin:0 auto;}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:saturate(140%) blur(16px);
  background:linear-gradient(to bottom, rgba(5,7,18,.75), rgba(5,7,18,.35));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--fg);
  text-decoration:none;
}
.brand-icon{width:28px;height:28px; filter:drop-shadow(0 8px 24px rgba(79,140,255,.35));}
.brand-text{font-weight:700; letter-spacing:.2px;}
.brand-text b{color:#fff}

.nav{
  display:flex;
  gap:16px;
  align-items:center;
}
.nav a{
  color:rgba(232,236,255,.78);
  text-decoration:none;
  font-size:13px;
  padding:10px 10px;
  border-radius:10px;
  transition:all .18s ease;
}
.nav a:hover{background:rgba(255,255,255,.06); color:#fff}

.cta{display:flex; gap:10px; align-items:center;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:38px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  font-size:13px;
  letter-spacing:.2px;
  transition:transform .12s ease, background .18s ease, border-color .18s ease;
  box-shadow:0 8px 28px rgba(0,0,0,.18);
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{
  border-color:rgba(79,140,255,.35);
  background:linear-gradient(135deg, rgba(79,140,255,.95), rgba(60,242,255,.55));
}
.btn.ghost{
  background:rgba(255,255,255,.06);
}
.btn.large{height:46px; padding:0 18px; border-radius:14px; font-size:14px}
.btn.full{width:100%}
.arrow{opacity:.9}

.hero{
  padding:56px 0 26px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap:34px;
  align-items:stretch;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:rgba(232,236,255,.82);
  font-size:12px;
  box-shadow:var(--shadow);
}
.dot{
  width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow:0 0 0 4px rgba(60,242,255,.12), 0 0 18px rgba(79,140,255,.55);
}

h1{
  margin:18px 0 10px;
  font-size:54px;
  line-height:1.02;
  letter-spacing:-1px;
}
.grad{
  background:linear-gradient(135deg, var(--cyan), var(--blue), var(--violet));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.soft{color:rgba(232,236,255,.92)}
.lead{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.7;
  max-width:52ch;
}
.hero-actions{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap;}

.stats{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.stat{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:16px;
  padding:14px 14px;
  box-shadow:0 16px 40px rgba(0,0,0,.22);
}
.stat-num{
  font-weight:800;
  font-size:14px;
  margin-bottom:4px;
  background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(232,236,255,.70));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat-label{font-size:12px;color:rgba(232,236,255,.72)}

.hero-card{
  position:relative;
}
.glass{
  height:100%;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.05));
  box-shadow:0 32px 90px rgba(0,0,0,.45);
  overflow:hidden;
}
.glass:before{
  content:'';
  position:absolute;
  inset:-80px -80px auto auto;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(60,242,255,.25), transparent 70%);
  filter:blur(2px);
}
.glass-top{
  padding:18px 18px 12px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.lamp{
  width:46px;height:10px;border-radius:99px;
  background:linear-gradient(90deg, rgba(79,140,255,.0), rgba(79,140,255,.9), rgba(60,242,255,.8), rgba(168,85,247,.0));
  opacity:.95;
  box-shadow:0 0 20px rgba(79,140,255,.35);
}
.glass-title{margin-top:10px; font-weight:900; font-size:13px; letter-spacing:.3px}
.glass-sub{margin-top:6px; color:rgba(232,236,255,.66); font-size:12px}

.terminal{
  padding:14px 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:12px;
  line-height:1.65;
  color:rgba(232,236,255,.88);
}
.line{padding:6px 0; border-bottom:1px dashed rgba(255,255,255,.06)}
.line:last-child{border-bottom:none}
.dim{color:rgba(232,236,255,.60)}
.ok{color:rgba(34,197,94,.95)}

.glass-actions{
  display:flex;
  gap:10px;
  padding:14px 18px 18px;
  border-top:1px solid rgba(255,255,255,.10);
}
.pill{
  flex:1;
  height:40px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-weight:900;
  letter-spacing:.2px;
}
.pill.solid{
  border-color:rgba(79,140,255,.38);
  background:linear-gradient(135deg, rgba(79,140,255,.95), rgba(60,242,255,.55));
}

.section{padding:54px 0}
.section.alt{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.section-head{margin-bottom:18px}
.section-head h2{
  margin:0;
  font-size:28px;
  letter-spacing:-.3px;
}
.section-head p{margin:8px 0 0; color:rgba(232,236,255,.70); font-size:13px}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:18px;
  padding:18px 16px;
  box-shadow:0 20px 60px rgba(0,0,0,.22);
}
.card h3{margin:0; font-size:14px; letter-spacing:.2px}
.card p{margin:10px 0 0; color:rgba(232,236,255,.70); font-size:12.5px; line-height:1.7}

.timeline{display:grid; gap:12px; margin-top:8px}
.t{
  display:grid;
  grid-template-columns: 18px 1fr;
  gap:12px;
  align-items:start;
}
.t-dot{
  width:10px;height:10px;border-radius:50%;
  margin-top:6px;
  background:linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow:0 0 0 4px rgba(79,140,255,.12);
}
.t-body{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:16px;
  padding:14px 14px;
}
.t-title{font-weight:900; font-size:13px}
.t-desc{margin-top:6px; color:rgba(232,236,255,.70); font-size:12.5px; line-height:1.7}

.security{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.sec-card{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:18px;
  padding:18px 16px;
}
.sec-card h3{margin:0;font-size:14px}
.sec-card p{margin:10px 0 0; color:rgba(232,236,255,.70); font-size:12.5px; line-height:1.7}

.pricing{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.price-card{
  position:relative;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:20px;
  padding:18px 16px;
  box-shadow:0 24px 70px rgba(0,0,0,.24);
}
.price-card.hot{
  border-color:rgba(79,140,255,.35);
  background:linear-gradient(180deg, rgba(79,140,255,.16), rgba(255,255,255,.05));
}
.price-tag{
  position:absolute;
  top:12px; right:12px;
  font-size:11px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
}
.price-name{font-weight:900;font-size:14px}
.price-desc{margin-top:6px; color:rgba(232,236,255,.70); font-size:12.5px}
.price-card ul{margin:14px 0 14px 18px; padding:0; color:rgba(232,236,255,.78); font-size:12.5px; line-height:1.85}

.contact{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:14px;
  align-items:start;
}
.contact h2{margin:0;font-size:26px;letter-spacing:-.2px}
.contact p{margin:10px 0 0; color:rgba(232,236,255,.70); font-size:13px; line-height:1.75}
.contact-box{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:18px;
  padding:14px 14px;
}
.contact-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.08);
}
.contact-row:last-child{border-bottom:none}
.contact-label{color:rgba(232,236,255,.60); font-size:12px}
.contact-link{color:rgba(232,236,255,.88); font-weight:800; font-size:12.5px; text-decoration:none}

.footer{
  padding:26px 0 44px;
  border-top:1px solid rgba(255,255,255,.06);
  background:linear-gradient(to top, rgba(0,0,0,.25), transparent);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.muted{color:rgba(232,236,255,.60); font-size:12px}
.icp{color:rgba(232,236,255,.70); text-decoration:none; font-weight:800}
.icp:hover{color:#fff}
.sep{opacity:.5; padding:0 8px}

.console{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 32px 90px rgba(0,0,0,.35);
}
.console-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 14px;
  border-bottom:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}
.console-title{font-weight:900; font-size:13px; letter-spacing:.3px}
.console-actions{display:flex; gap:10px; flex-wrap:wrap}
.console-frame{
  height:min(72vh, 760px);
  background:rgba(0,0,0,.20);
}
.console-frame iframe{
  width:100%;
  height:100%;
  border:0;
  background:#0b1220;
}

@media (max-width: 980px){
  h1{font-size:44px}
  .hero-inner{grid-template-columns:1fr; gap:18px}
  .nav{display:none}
  .stats{grid-template-columns:1fr; gap:10px}
  .grid{grid-template-columns:1fr}
  .security{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .console-frame{height:70vh}
}