:root{
  --bg1:#0c0f2a;
  --bg2:#24146b;
  --accent:#6fe3ff;
  --accent2:#8b5dff;
  --text:#eaf0ff;
  --muted:rgba(234,240,255,.72);
  --card:rgba(255,255,255,.10);
  --card2:rgba(255,255,255,.14);
  --line:rgba(255,255,255,.18);
  --shadow:0 24px 60px rgba(12,15,42,.55);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  background: radial-gradient(1100px 600px at 12% 10%, rgba(111,227,255,.24), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, rgba(139,93,255,.24), transparent 55%),
              linear-gradient(165deg, var(--bg1), var(--bg2));
  overflow-x:hidden;
}

/* particles canvas */
#particles{
  position:fixed;
  inset:0;
  z-index:0;
  width:100%;
  height:100%;
  pointer-events:none;
  opacity:.85;
}

.container{position:relative; z-index:2;}

/* Header */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:50;
  transition: all .25s ease;
  background: linear-gradient(180deg, rgba(12,15,42,.66), rgba(12,15,42,0));
  backdrop-filter: blur(10px);
}
.site-header.is-solid{
  background: rgba(12,15,42,.78);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text)}
.brand-logo{width:34px; height:34px; filter: drop-shadow(0 10px 22px rgba(111,227,255,.25));}
.brand-name{font-weight:700; letter-spacing:.5px}

.site-nav{display:flex; gap:18px; align-items:center;}
.nav-link{color:var(--muted); text-decoration:none; font-weight:600; padding:8px 10px; border-radius:10px; transition:.2s}
.nav-link:hover{color:var(--text); background:rgba(255,255,255,.08)}

.nav-cta{display:flex; gap:10px; align-items:center;}
.btn{border-radius:14px; padding:10px 14px; font-weight:700; border:1px solid transparent; transition:.2s;}
.btn-primary{background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#10122b; border:none; box-shadow:0 18px 44px rgba(139,93,255,.22)}
.btn-primary:hover{transform: translateY(-1px); filter:saturate(1.05)}
.btn-ghost{background:rgba(255,255,255,.08); color:var(--text); border:1px solid rgba(255,255,255,.14)}
.btn-ghost:hover{background:rgba(255,255,255,.12); transform: translateY(-1px)}
.btn-lg{padding:12px 18px; font-size:16px}

.nav-toggle{display:none; background:transparent; border:0; width:46px; height:42px; border-radius:12px;}
.nav-toggle span{display:block; height:2px; background:rgba(255,255,255,.85); margin:7px 10px; transition:.2s}

/* Hero */
.hero{position:relative; padding:130px 0 38px;}
.hero-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap:26px; align-items:center;}
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px; border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:var(--muted);
  font-weight:700;
}
.hero h1{margin:14px 0 10px; font-size:46px; line-height:1.12; letter-spacing:.5px;}
.hero-sub{color:var(--muted); font-size:16px; line-height:1.85; max-width:520px;}
.hero-actions{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap;}

.hero-kpis{
  display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap:10px; margin-top:18px; max-width:560px;
}
.kpi{
  padding:12px 14px; border-radius:16px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
}
.kpi-num{font-size:22px; font-weight:900; letter-spacing:.2px;}
.kpi-unit{font-size:14px; opacity:.9; margin-left:2px}
.kpi-label{color:var(--muted); margin-top:4px; font-size:12px; font-weight:700}

.hero-visual{position:relative;}
.hero-illus{width:100%; height:auto; border-radius:22px;}

.hero-wave{
  position:absolute; left:-10%; right:-10%; bottom:-1px; height:140px;
  background: radial-gradient(600px 140px at 50% 0%, rgba(255,255,255,.18), transparent 65%),
              linear-gradient(180deg, rgba(255,255,255,0), rgba(12,15,42,.30));
  filter: blur(.2px);
}

/* Sections */
.section{padding:72px 0;}
.section-alt{background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0)); border-top:1px solid rgba(255,255,255,.06); border-bottom:1px solid rgba(255,255,255,.06);}
.section-head{text-align:center; margin-bottom:28px;}
.section-head h2{margin:0 0 10px; font-size:30px; font-weight:900;}
.section-head p{margin:0; color:var(--muted); font-size:14px; line-height:1.8}

.feature-grid{display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:14px; margin-top:22px;}
.feature-card{
  padding:18px 16px; border-radius:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  box-shadow: 0 16px 44px rgba(0,0,0,.18);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.feature-card:hover{transform: translateY(-4px); background:rgba(255,255,255,.10); border-color:rgba(111,227,255,.22)}
.feature-card .icon{
  width:44px; height:44px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(111,227,255,.22), rgba(139,93,255,.22));
  border:1px solid rgba(255,255,255,.12);
  margin-bottom:12px;
}
.feature-card h3{margin:0 0 8px; font-size:16px; font-weight:900}
.feature-card p{margin:0; color:var(--muted); line-height:1.75; font-size:13px}

.solution-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px; margin-top:24px;}
.solution-card{
  padding:18px 16px; border-radius:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  transition: transform .18s ease, border-color .18s ease;
}
.solution-card:hover{transform: translateY(-4px); border-color:rgba(139,93,255,.28)}
.solution-top{display:flex; align-items:center; gap:12px; margin-bottom:10px}
.solution-illus{
  width:46px; height:46px; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(111,227,255,.20), rgba(139,93,255,.20));
  border:1px solid rgba(255,255,255,.12);
}
.solution-card h3{margin:0; font-size:16px; font-weight:900}
.solution-card p{margin:8px 0 0; color:var(--muted); line-height:1.75; font-size:13px}
.link{display:inline-flex; gap:6px; align-items:center; margin-top:10px; text-decoration:none; color:var(--text); font-weight:800; opacity:.92}
.link:hover{opacity:1}

.capability{
  margin-top:18px;
  padding:18px 16px;
  border-radius:20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap:14px;
}
.capability h3{margin:0 0 8px; font-weight:900}
.capability p{margin:0; color:var(--muted); line-height:1.8}
.capability-right{display:flex; flex-wrap:wrap; gap:10px; align-content:flex-start}
.pill{
  padding:10px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  font-weight:800;
  color:rgba(234,240,255,.92);
}
.pill i{margin-right:6px; opacity:.9}

.steps{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px; margin-top:26px}
.step{
  padding:18px 16px;
  border-radius:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  position:relative;
  overflow:hidden;
}
.step:before{
  content:"";
  position:absolute;
  inset:-40% -40% auto auto;
  width:200px; height:200px;
  background: radial-gradient(circle at 30% 30%, rgba(111,227,255,.20), transparent 60%);
  transform: rotate(25deg);
}
.step-num{
  width:34px; height:34px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(111,227,255,.25), rgba(139,93,255,.25));
  border:1px solid rgba(255,255,255,.12);
  font-weight:900;
}
.step h4{margin:12px 0 8px; font-weight:900}
.step p{margin:0; color:var(--muted); line-height:1.75}

.partners{display:grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap:10px; margin-top:20px}
.partner{
  text-align:center;
  padding:12px 10px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(234,240,255,.60);
  filter: grayscale(1);
  transition: .2s;
  font-weight:900;
}
.partner:hover{filter: grayscale(0); color:rgba(234,240,255,.96); border-color: rgba(111,227,255,.22); background: rgba(255,255,255,.09)}

.center{text-align:center}

/* Footer */
.footer{padding:44px 0 26px; border-top:1px solid rgba(255,255,255,.08); background: linear-gradient(180deg, rgba(12,15,42,.35), rgba(12,15,42,.70));}
.footer-grid{display:grid; grid-template-columns: 1.2fr .7fr .7fr .9fr; gap:18px;}
.footer-logo{display:flex; align-items:center; gap:10px; font-weight:900}
.footer-logo img{width:30px; height:30px}
.footer-links h5{margin:0 0 12px; font-weight:900}
.footer-links a{display:block; color:var(--muted); text-decoration:none; margin:8px 0; font-weight:700}
.footer-links a:hover{color:var(--text)}
.footer-qr .qr-box{display:flex; gap:12px; align-items:center}
.qr{width:54px; height:54px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-weight:900;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12); color:rgba(234,240,255,.75)}
.qr-text{line-height:1.5}
.muted{color:var(--muted)}
.copyright{margin-top:18px; text-align:center; color:rgba(234,240,255,.55); font-weight:700}

/* reveal animation */
.reveal{opacity:0; transform: translateY(14px); transition: .55s ease;}
.reveal.is-in{opacity:1; transform: translateY(0)}

/* responsive */
@media (max-width: 992px){
  .hero-grid{grid-template-columns: 1fr;}
  .hero h1{font-size:38px}
  .feature-grid{grid-template-columns: repeat(2, minmax(0,1fr));}
  .solution-grid{grid-template-columns: 1fr;}
  .capability{grid-template-columns: 1fr;}
  .steps{grid-template-columns: 1fr;}
  .partners{grid-template-columns: repeat(3, minmax(0,1fr));}
  .footer-grid{grid-template-columns: 1fr 1fr;}
  .site-nav{display:none}
  .nav-toggle{display:block}
}
@media (max-width: 520px){
  .hero{padding-top:120px}
  .hero h1{font-size:32px}
  .hero-kpis{grid-template-columns: 1fr;}
  .footer-grid{grid-template-columns: 1fr;}
}

/* Mobile menu */
.mobile-open .site-nav{
  display:flex;
  position:fixed;
  top:72px; left:14px; right:14px;
  flex-direction:column;
  gap:6px;
  background: rgba(12,15,42,.92);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  padding:10px;
  box-shadow: var(--shadow);
}
.mobile-open .nav-link{width:100%;}