*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial,sans-serif;
}

body{

  background:
  radial-gradient(circle at top,#063d32,#021712 60%);

  color:white;

  overflow-x:hidden;

  min-height:100vh;
}

/* CONTAINER */

.container{

  width:100%;

  min-height:100vh;

  text-align:center;

  position:relative;
}

/* GLOW BG */

body::before{

  content:"";

  position:fixed;

  width:500px;
  height:500px;

  background:
  radial-gradient(
  rgba(0,255,180,0.15),
  transparent 70%
  );

  top:-150px;
  left:-100px;

  z-index:-1;
}

/* LOGO */

.logo-box{

  padding-top:28px;
}

.logo-box img{

  width:110px;
  height:110px;

  border-radius:24px;

  object-fit:cover;

  box-shadow:
  0 0 20px rgba(0,255,200,0.45),
  0 0 50px rgba(0,255,200,0.18);
}

.logo-box h1{

  margin-top:16px;

  font-size:52px;

  font-weight:700;

  background:
  linear-gradient(
  to right,
  #38f9d7,
  #43e97b
  );

  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* MARQUEE */

.marquee-wrapper{

  margin-top:35px;

  width:100%;

  overflow:hidden;

  border-top:
  1px solid rgba(0,255,200,0.15);

  border-bottom:
  1px solid rgba(0,255,200,0.15);

  background:
  rgba(0,255,180,0.03);

  padding:14px 0;
}

.marquee{

  display:flex;

  width:max-content;

  animation:
  marqueeMove 28s linear infinite;
}

.marquee-content{

  display:flex;
  align-items:center;
}

.marquee-content span{

  color:#42ffd0;

  font-size:18px;

  margin-right:50px;

  white-space:nowrap;
}

@keyframes marqueeMove{

  0%{
    transform:translateX(0);
  }

  100%{
    transform:translateX(-50%);
  }

}

/* MAIN CARD */

.main-card{

  width:90%;

  max-width:620px;

  margin:40px auto;

  padding:30px 22px;

  border-radius:28px;

  background:
  rgba(255,255,255,0.03);

  border:
  1px solid rgba(255,255,255,0.06);

  backdrop-filter:blur(14px);

  box-shadow:
  0 0 35px rgba(0,255,180,0.06);
}

/* BUTTON */

.join-btn{

  display:inline-flex;

  align-items:center;
  justify-content:center;

  gap:10px;

  width:100%;

  max-width:420px;

  margin-bottom:32px;

  padding:18px 20px;

  border-radius:60px;

  text-decoration:none;

  color:white;

  font-size:24px;
  font-weight:700;

  background:
  linear-gradient(
  90deg,
  #00f5c3,
  #00c6ff
  );

  box-shadow:
  0 0 25px rgba(0,255,200,0.35);

  transition:0.3s ease;

  animation:
  pulseGlow 2s infinite,
  shake 2.8s infinite;
}

/* BUTTON HOVER */

.join-btn:hover{

  transform:
  translateY(-4px)
  scale(1.03);

  box-shadow:
  0 0 35px rgba(0,255,200,0.7),
  0 0 80px rgba(0,198,255,0.45);
}

/* FEATURES */

.features p{

  margin:18px 0;

  font-size:24px;

  color:#f4fffc;
}

/* COUNTDOWN */

.countdown{

  margin-top:35px;

  font-size:36px;

  font-weight:700;

  color:#ffe96a;

  text-shadow:
  0 0 12px rgba(255,233,106,0.5);
}

#timer{
  color:white;
}

/* SHAKE */

@keyframes shake{

  0%{
    transform:translateX(0);
  }

  10%{
    transform:translateX(-3px);
  }

  20%{
    transform:translateX(3px);
  }

  30%{
    transform:translateX(-3px);
  }

  40%{
    transform:translateX(3px);
  }

  50%{
    transform:translateX(0);
  }

  100%{
    transform:translateX(0);
  }
}

/* PULSE */

@keyframes pulseGlow{

  0%{

    box-shadow:
    0 0 0 0 rgba(0,255,200,0.35);
  }

  70%{

    box-shadow:
    0 0 0 18px rgba(0,255,200,0);
  }

  100%{

    box-shadow:
    0 0 0 0 rgba(0,255,200,0);
  }
}

/* FOOTER */

.footer{

  margin-top:35px;

  padding:20px;

  color:#c6d6d1;

  font-size:13px;

  border-top:
  1px solid rgba(255,255,255,0.05);
}

/* PC FIX */

@media(min-width:992px){

  .container{
    max-width:1200px;
    margin:auto;
  }

  .logo-box h1{
    font-size:46px;
  }

  .features p{
    font-size:21px;
  }

  .countdown{
    font-size:32px;
  }

}

/* MOBILE FIX */

@media(max-width:768px){

  .logo-box img{
    width:95px;
    height:95px;
  }

  .logo-box h1{
    font-size:34px;
  }

  .marquee-content span{
    font-size:14px;
    margin-right:30px;
  }

  .main-card{

    width:92%;

    padding:25px 15px;
  }

  .join-btn{

    font-size:18px;

    padding:16px 14px;

    margin-bottom:25px;
  }

  .features p{
    font-size:15px;
  }

  .countdown{
    font-size:18px;
  }

  .footer{
    font-size:11px;
  }

}