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

body{
  background:#050505;
  color:white;
  font-family:'Montserrat', sans-serif;
  overflow-x:hidden;
}

.hero{
  height:100vh;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.4), rgba(0,0,0,.8)),
    url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?q=80&w=1600&auto=format&fit=crop');
  background-size:cover;
  background-position:center;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  position:relative;
}

.hero-content{
  position:relative;
  z-index:2;
  padding:20px;
}

.hero h1{
  font-size:5rem;
  letter-spacing:6px;
  margin-bottom:10px;
}

.hero p{
  color:#cfcfcf;
  margin-bottom:30px;
  font-size:1.1rem;
}

.buttons,
.contact-buttons{
  display:flex;
  gap:15px;
  justify-content:center;
  flex-wrap:wrap;
}

.buttons a,
.contact-buttons a{
  text-decoration:none;
  color:white;
  border:1px solid #3f7cff;
  padding:12px 24px;
  border-radius:50px;
  transition:.3s;
}

.buttons a:hover,
.contact-buttons a:hover{
  background:#3f7cff;
  transform:translateY(-2px);
}

section{
  padding:90px 10%;
}

h2{
  font-size:2rem;
  margin-bottom:30px;
  text-transform:uppercase;
  letter-spacing:2px;
}

.about p{
  max-width:850px;
  line-height:1.8;
  color:#d2d2d2;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
}

.card{
  height:320px;
  background:linear-gradient(145deg,#111,#1b1b1b);
  border:1px solid #222;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#777;
  font-size:1rem;
}

.video-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:25px;
}

iframe{
  width:100%;
  height:540px;
  border:none;
  border-radius:18px;
  background:#111;
}

footer{
  padding:40px;
  text-align:center;
  color:#777;
  border-top:1px solid #111;
}

@media(max-width:768px){

  .hero h1{
    font-size:3rem;
  }

  iframe{
    height:500px;
  }

}