*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Inter',sans-serif;
  background:#07111f;
  color:#ffffff;
  overflow-x:hidden;
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:min(1180px,92%);
  margin:auto;
}

.header{
  position:fixed;
  width:100%;
  top:0;
  left:0;
  z-index:999;
  background:rgba(3,9,19,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
}

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
}

.brand img{
  height:44px;
}

.nav-menu{
  display:flex;
  gap:30px;
}

.nav-menu a{
  color:#fff;
  text-decoration:none;
  font-size:14px;
  font-weight:600;
}

.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
}

.hamburger span{
  width:28px;
  height:3px;
  background:#fff;
  border-radius:20px;
}

.hero{
  min-height:100vh;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

.hero video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}

.overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.68);
}

.hero-content{
  position:relative;
  z-index:2;
  width:min(900px,90%);
}

.hero h1{
  font-size:clamp(40px,6vw,78px);
  line-height:1.1;
  margin-bottom:20px;
}

.hero p{
  font-size:clamp(16px,2vw,22px);
  opacity:.9;
}

.btn{
  display:inline-block;
  margin-top:30px;
  padding:14px 28px;
  background:#2b59ff;
  border-radius:8px;
  color:#fff;
  text-decoration:none;
  font-weight:700;
}

.section{
  padding:110px 0;
}

.dark{
  background:#0c1625;
}

.grid-two{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.grid-two img{
  border-radius:20px;
}

.eyebrow{
  display:inline-block;
  margin-bottom:18px;
  color:#7ea4ff;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
}

.section h2{
  font-size:clamp(32px,4vw,54px);
  line-height:1.15;
  margin-bottom:20px;
}

.section p{
  color:#d4d7dc;
  line-height:1.8;
}

.section-heading{
  margin-bottom:50px;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.card{
  background:#121f31;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.06);
}

.card.light{
  background:#f4f6fa;
  color:#07111f;
}

.card img{
  width:100%;
  height:260px;
  object-fit:cover;
}

.card h3{
  padding:22px;
  font-size:22px;
}

.footer{
  padding:40px 0;
  border-top:1px solid rgba(255,255,255,.08);
  text-align:center;
}

.footer-logo{
  height:42px;
  margin:0 auto 16px;
}

@media(max-width:900px){

  .grid-two,
  .card-grid{
    grid-template-columns:1fr;
  }

  .nav-menu{
    position:absolute;
    top:80px;
    left:0;
    width:100%;
    background:#08111e;
    flex-direction:column;
    padding:25px;
    display:none;
    border-top:1px solid rgba(255,255,255,.08);
  }

  .nav-menu.active{
    display:flex;
  }

  .hamburger{
    display:flex;
  }

  .hero{
    padding-top:100px;
  }
}