*{box-sizing:border-box}
:root{
  --panel:rgba(255,255,255,.05);
  --panel2:rgba(255,255,255,.035);
  --line:rgba(255,255,255,.10);
  --text:#f4f7fb;
  --muted:#9fb0c3;
  --cyan:#6fe3ff;
  --shadow:0 24px 60px rgba(0,0,0,.35);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top, rgba(84,191,255,.14), transparent 24%),
    linear-gradient(180deg, #061019 0%, #0a121d 100%);
}
img{display:block;max-width:100%}

.container,
.compact{
  width:min(1100px, calc(100% - 40px));
  margin:0 auto;
}
.compact{
  width:min(1020px, calc(100% - 40px));
}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,16,25,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  min-height:74px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{
  display:flex;align-items:center;justify-content:flex-start;
}
.brand img{
  height:52px;
  width:auto;
  max-width:260px;
  object-fit:contain;
}
.menu{display:flex;gap:22px;flex-wrap:wrap}
.menu a{text-decoration:none;color:var(--muted);font-size:14px}
.menu a:hover{color:#fff}

.hero{
  position:relative;
  overflow:hidden;
  padding:86px 0 68px;
  border-bottom:1px solid var(--line);
}
.stars{
  position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:radial-gradient(rgba(255,255,255,.8) .8px, transparent .8px);
  background-size:30px 30px;
}
.orbital{
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(111,227,255,.08);
  left:50%;
  top:44%;
  transform:translate(-50%,-50%);
  pointer-events:none;
}
.orbital-a{width:780px;height:780px}
.orbital-b{width:560px;height:560px;border-color:rgba(255,255,255,.06)}
.orbital-c{width:320px;height:320px}

/* real orbit satellite */
.satellite-orbit{
  position:absolute;
  width:560px;
  height:560px;
  top:44%;
  left:50%;
  transform:translate(-50%,-50%);
  pointer-events:none;
  animation:orbitRotate 40s linear infinite;
  z-index:0;
}
.satellite{
  position:absolute;
  top:0;
  left:50%;
  width:14px;
  height:6px;
  background:#6fe3ff;
  border-radius:2px;
  transform:translateX(-50%);
  box-shadow:0 0 14px rgba(111,227,255,.8);
}
.satellite::before,
.satellite::after{
  content:"";
  position:absolute;
  width:10px;
  height:2px;
  background:rgba(111,227,255,.6);
  top:2px;
}
.satellite::before{left:-10px}
.satellite::after{right:-10px}

@keyframes orbitRotate{
  from{transform:translate(-50%,-50%) rotate(0deg)}
  to{transform:translate(-50%,-50%) rotate(360deg)}
}

.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:34px;
  align-items:center;
}
.hero-copy{max-width:720px}
.eyebrow,.section-eyebrow,.card-label{
  text-transform:uppercase;
  letter-spacing:.30em;
  font-size:12px;
  color:var(--cyan);
}
h1,h2,h3,strong{margin:0;line-height:1.08;color:var(--text)}
h1{margin-top:18px;max-width:640px;font-size:clamp(38px,6vw,64px)}
h2{margin-top:12px;max-width:720px;font-size:clamp(28px,4vw,44px)}
h3{margin-top:8px;font-size:21px}
p{color:var(--muted);line-height:1.72;margin:0}
.lead{margin-top:22px;max-width:600px;font-size:18px}

.hero-actions,.contact-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:28px;
}
.btn{
  min-height:48px;
  padding:0 20px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  border:1px solid var(--line);
  text-decoration:none;
  font-weight:600;
  transition:.18s ease;
}
.btn-primary{
  color:#fff;
  border-color:rgba(111,227,255,.28);
  background:linear-gradient(135deg, rgba(74,116,240,.35), rgba(111,227,255,.18));
}
.btn-secondary{color:#fff;background:rgba(255,255,255,.04)}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}

.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:30px;
  max-width:720px;
}
.hero-stats div,.card,.hero-panel,.content-box,.contact-box{
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.hero-stats div{
  border-radius:18px;
  padding:16px;
  background:var(--panel2)
}
.hero-stats strong{display:block;font-size:18px}
.hero-stats span{display:block;color:var(--muted);margin-top:6px;font-size:13px}

.hero-panel{
  border-radius:22px;
  padding:22px;
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
}
.hero-panel h2{font-size:28px;margin-top:10px}
.hero-panel p{margin-top:14px}
.hero-panel ul{
  text-align:left;
  margin:16px 0 0;
  padding-left:20px;
}
.hero-panel li+li{margin-top:8px}

.section{padding:72px 0}
.section-dark{
  background:rgba(255,255,255,.02);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-heading{
  margin-bottom:40px;
  text-align:center;
}
.section-heading h2{
  margin-left:auto;
  margin-right:auto;
}
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:34px;
  align-items:center;
}
.card-grid{
  display:grid;
  gap:20px;
}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.card-grid.four{grid-template-columns:repeat(4,1fr)}
.card{
  border-radius:22px;
  padding:24px;
  background:var(--panel2);
  text-align:left;
}
.card p{margin-top:12px}
.feature{
  background:linear-gradient(180deg, rgba(111,227,255,.10), rgba(111,227,255,.04));
  border-color:rgba(111,227,255,.24);
}

.media-box{
  overflow:hidden;
  border-radius:22px;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:rgba(255,255,255,.03);
}
.media-box.medium{height:420px}
.media-box.wide{height:360px}
.media-box img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}

.content-box{
  border-radius:22px;
  padding:26px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  text-align:left;
}
.content-box p + p{margin-top:14px}

.workflow{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
  margin-top:24px;
}
.step{
  padding:15px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  text-align:left;
}
.step span{
  display:block;
  color:var(--cyan);
  letter-spacing:.24em;
  text-transform:uppercase;
  font-size:10px;
}
.step strong{display:block;margin-top:8px;font-size:16px}

.contact-section{padding-top:56px}
.contact-box{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  border-radius:22px;
  padding:26px;
  background:linear-gradient(135deg, rgba(74,116,240,.14), rgba(111,227,255,.06));
  text-align:left;
}
.contact-copy p{margin-top:14px}
.version{
  display:none;
}

.site-footer{
  border-top:1px solid var(--line);
  padding:18px 0 28px
}
.footer-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap
}
.footer-row span{color:var(--muted)}

@media (max-width:980px){
  .hero-grid,.split,.card-grid.three,.card-grid.four,.workflow,.hero-stats,.contact-box{
    grid-template-columns:1fr
  }
  .menu{display:none}
  .hero{padding-top:64px}
  .brand img{
    height:46px;
    max-width:220px;
  }
  .orbital-a{width:520px;height:520px}
  .orbital-b{width:380px;height:380px}
  .orbital-c{width:220px;height:220px}
  .satellite-orbit{
    width:380px;
    height:380px;
  }
  .media-box.medium,.media-box.wide{height:280px}
}