body{
  margin:0;
  background:#07111f;
  color:#fff;
  font-family:Arial,sans-serif;
}

.payment-page{
  min-height:100vh;
  padding:80px 20px;
  background:
  radial-gradient(circle at top right, rgba(255,209,94,.12), transparent 30%),
  linear-gradient(135deg,#07111f,#08192d);
}

.payment-container{
  max-width:1200px;
  margin:0 auto;
}

.payment-title{
  font-size:64px;
  line-height:1;
  font-weight:900;
  margin-bottom:20px;
}

.payment-sub{
  max-width:760px;
  color:#d7e3ff;
  font-size:20px;
  line-height:1.7;
  margin-bottom:50px;
}

.payment-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}

.payment-card{
  border-radius:34px;
  padding:40px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(12px);
  box-shadow:0 20px 60px rgba(0,0,0,.3);
}

.payment-card.gold{
  background:linear-gradient(135deg,#ffd15e,#c58d25);
  color:#07111f;
}

.payment-label{
  font-size:15px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:18px;
}

.payment-price{
  font-size:76px;
  font-weight:900;
  line-height:1;
  margin-bottom:24px;
}

.payment-text{
  font-size:18px;
  line-height:1.7;
  margin-bottom:34px;
}

.payment-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:60px;
  border-radius:18px;
  text-decoration:none;
  font-weight:900;
  font-size:18px;
  transition:.25s;
}

.payment-btn.dark{
  background:#07111f;
  color:#fff;
}

.payment-btn.gold{
  background:linear-gradient(135deg,#ffd15e,#c58d25);
  color:#07111f;
}

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

.payment-list{
  display:flex;
  flex-direction:column;
  gap:16px;
  margin-top:20px;
}

.payment-item{
  padding:18px;
  border-radius:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:#dce8ff;
}

@media(max-width:900px){

  .payment-title{
    font-size:48px;
  }

  .payment-grid{
    grid-template-columns:1fr;
  }

  .payment-price{
    font-size:58px;
  }

  .payment-card{
    padding:28px;
  }

}

.form-card{
  max-width:520px;
  margin:0 auto;
  padding:36px;
  border-radius:28px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 30px 80px rgba(0,0,0,.35);
}

.back-btn{
  display:inline-flex;
  margin-bottom:18px;
  color:#ffd15e;
  text-decoration:none;
  font-weight:700;
}

.form-logo{
  color:#ffd15e;
  font-size:24px;
  font-weight:900;
  margin-bottom:18px;
}

.form-title{
  font-size:42px;
  line-height:1.05;
  margin:0 0 14px;
}

.form-subtitle{
  color:#d7e3ff;
  line-height:1.6;
  margin-bottom:26px;
}

#paymentForm{
  display:flex;
  flex-direction:column;
  gap:16px;
}

#paymentForm label{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-weight:800;
}

#paymentForm input,
#paymentForm select{
  width:100%;
  height:52px;
  border-radius:14px;
  border:0;
  padding:0 16px;
  font-size:16px;
  outline:none;
  box-sizing:border-box;
}

.agree-box{
  flex-direction:row !important;
  align-items:flex-start;
  gap:10px !important;
  font-size:13px;
  line-height:1.5;
  font-weight:600 !important;
}

.agree-box input{
  width:18px !important;
  height:18px !important;
  margin-top:2px;
}

.agree-box a{
  color:#ffd15e;
}

.disabled-btn{
  opacity:.55;
  cursor:not-allowed;
}

@media(max-width:600px){
  .payment-page{
    padding:30px 14px;
  }

  .form-card{
    padding:24px;
  }

  .form-title{
    font-size:32px;
  }
}