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

html,body{
  scroll-behavior:smooth;
}

body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:#050816;
  color:#fff;
  overflow-x:hidden;
}

/* ================= BACKGROUND EFFECT ================= */

body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(circle at 20% 20%, rgba(59,130,246,0.15), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(34,197,94,0.15), transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(168,85,247,0.12), transparent 40%);
  z-index:-2;
}

/* ================= HEADER ================= */

.header{
  position:fixed;
  top:0;
  width:100%;
  padding:18px 0;
  backdrop-filter:blur(18px);
  background:rgba(0,0,0,0.4);
  border-bottom:1px solid rgba(255,255,255,0.05);
  z-index:1000;
}

.container{
  width:90%;
  max-width:1300px;
  margin:auto;
}

.header__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.nav a{
  margin:0 14px;
  color:#aaa;
  text-decoration:none;
  font-weight:500;
  transition:0.3s;
}

.nav a:hover{
  color:#fff;
}

.btn{
  padding:10px 22px;
  border-radius:14px;
  text-decoration:none;
  font-weight:600;
  transition:0.3s;
  display:inline-block;
}

.green{
  background:linear-gradient(135deg,#22c55e,#16a34a);
  color:#000;
  box-shadow:0 10px 30px rgba(34,197,94,0.4);
}

.green:hover{
  transform:translateY(-2px);
}

.blue{
  background:linear-gradient(135deg,#3b82f6,#2563eb);
  color:#fff;
  box-shadow:0 10px 30px rgba(59,130,246,0.4);
}

.blue:hover{
  transform:translateY(-2px);
}

.ghost{
  border:1px solid rgba(255,255,255,0.3);
  color:#fff;
}

/* ================= HERO ================= */

.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  position:relative;
  padding:140px 20px 100px;

  background-image:url("images/hero-bg.jpg");
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    to bottom,
    rgba(0,0,0,0.7) 0%,
    rgba(0,0,0,0.75) 50%,
    #050816 100%
  );
}

.hero__content{
  position:relative;
  z-index:2;
  max-width:900px;
  animation:fadeUp 1.2s ease forwards;
}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(40px);}
  to{opacity:1;transform:translateY(0);}
}

.hero h1{
  font-size:58px;
  margin-bottom:20px;
  font-weight:800;
  letter-spacing:-1px;
}

.hero p{
  font-size:20px;
  margin-bottom:35px;
  color:#ccc;
}

.hero__buttons .btn{
  margin:12px;
}

/* ================= SECTIONS ================= */

.section{
  padding:120px 0;
}

/* ================= CARDS ================= */

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
  margin-top:60px;
}

.card{
  background:rgba(255,255,255,0.03);
  backdrop-filter:blur(20px);
  border-radius:24px;
  padding:30px;
  position:relative;
  border:1px solid rgba(255,255,255,0.06);
  transition:0.4s;
}

.card:hover{
  transform:translateY(-10px);
  box-shadow:0 40px 80px rgba(0,0,0,0.6);
}

.card__img{
  height:180px;
  background-size:cover;
  background-position:center;
  border-radius:18px;
  margin-bottom:25px;
}

.label{
  position:absolute;
  top:20px;
  right:20px;
  padding:6px 16px;
  border-radius:30px;
  font-size:12px;
  font-weight:bold;
}

.active{
  background:#22c55e;
  color:#000;
}

.soon{
  background:#f59e0b;
  color:#000;
}

/* ================= HOW ================= */

.how ol{
  margin-top:30px;
  line-height:1.9;
  font-size:18px;
}

/* ================= FOOTER ================= */

footer{
  text-align:center;
  padding:60px;
  background:#02040f;
  border-top:1px solid rgba(255,255,255,0.05);
}

/* ================= MOBILE ================= */

@media(max-width:768px){

  .hero{
    background-attachment:scroll;
  }

  .hero h1{
    font-size:30px;
  }

  .hero__buttons{
    display:flex;
    flex-direction:column;
  }

  .hero__buttons .btn{
    width:100%;
  }

  .header__inner{
    flex-direction:column;
    gap:14px;
  }

}