:root{
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.06);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.65);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

*{
  box-sizing: border-box;
}

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(0,170,255,0.25), transparent 60%),
    radial-gradient(900px 500px at 80% 10%, rgba(120,255,0,0.18), transparent 55%),
    var(--bg);
}

.container{
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.header{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,0.55);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo{
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
}

.brand-text{
  font-weight: 700;
}

.nav-links{
  display: flex;
  gap: 18px;
}

.nav-links a{
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover{
  color: var(--text);
}

.hero{
  padding: 64px 0 36px;
}

h1{
  font-size: clamp(34px, 5vw, 56px);
  margin: 0 0 14px;
}

.subtitle{
  max-width: 70ch;
  line-height: 1.55;
  color: var(--muted);
}

.cta-row{
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.btn.primary{
  background: linear-gradient(135deg, rgba(0,170,255,0.35), rgba(120,255,0,0.25));
}

.section{
  padding: 36px 0;
}

h2{
  margin-bottom: 16px;
}

.cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card-icon{
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
}

.card-icon img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card h3{
  margin: 0 0 8px;
}

.card p{
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.contact{
  display: flex;
  gap: 12px;
}

.footer{
  border-top: 1px solid var(--border);
  margin-top: 40px;
  background: rgba(11,18,32,0.55);
}

.footer-inner{
  display: flex;
  justify-content: space-between;
  padding: 16px 0;
  color: var(--muted);
}

@media (max-width: 900px){
  .cards{
    grid-template-columns: 1fr;
  }
  .nav-links{
    display: none;
  }
}