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

html{
    scroll-behavior:smooth;
}

body{
    background:#0a1020;
    color:#fff;
    overflow-x:hidden;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

header{
    position:sticky;
    top:0;
    z-index:100;
    backdrop-filter:blur(15px);
    background:rgba(0,0,0,.35);
    border-bottom:1px solid rgba(255,255,255,.08);
}

nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
}


.logo{
    font-size:28px;
    font-weight:800;
    color:#4da3ff;
    letter-spacing:1px;
}

.menu{
    display:flex;
    gap:25px;
}

.menu a{
    color:#fff;
    text-decoration:none;
    transition:.3s;
}

.menu a:hover{
    color:#4da3ff;
}

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    text-align:center;
    background:
        radial-gradient(circle at top right,#2457ff33,transparent 40%),
        radial-gradient(circle at bottom left,#00c6ff22,transparent 40%);
}

.hero h1{
    font-size:64px;
    margin-bottom:20px;
    line-height:1.1;
}

.hero p{
    font-size:20px;
    color:#cfcfcf;
    max-width:850px;
    margin:auto;
    line-height:1.7;
}

.btn{
    display:inline-block;
    margin-top:30px;
    padding:15px 35px;
    border-radius:12px;
    background:#4da3ff;
    color:white;
    text-decoration:none;
    font-weight:700;
    transition:.3s;
}

.btn:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 30px rgba(77,163,255,.35);
}

section{
    padding:100px 0;
}

.section-title{
    text-align:center;
    font-size:42px;
    margin-bottom:50px;
}

.features{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
}

.card{
    background:rgba(255,255,255,.05);
    backdrop-filter:blur(20px);
    border:1px solid rgba(255,255,255,.08);
    border-radius:20px;
    padding:30px;
}

.card h3{
    margin-bottom:15px;
    color:#4da3ff;
}

.card p{
    color:#cfcfcf;
    line-height:1.7;
}

.pricing{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:30px;
}

.price-card{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    border-radius:20px;
    padding:40px;
    text-align:center;
    transition:.3s;
}

.price-card:hover{
    transform:translateY(-10px);
}

.price-card h3{
    font-size:28px;
    margin-bottom:15px;
}

.price{
    font-size:64px;
    font-weight:800;
    color:#4da3ff;
}

.price-card p{
    color:#bbb;
}

.price-card ul{
    list-style:none;
    margin:25px 0;
}

.price-card li{
    padding:12px 0;
    border-bottom:1px solid rgba(255,255,255,.08);
}

.forms{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(350px,1fr));
    gap:30px;
}

.form-box{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    border-radius:20px;
    padding:35px;
}

.form-box h3{
    margin-bottom:25px;
    font-size:28px;
}
.captcha-box{
    margin-bottom:15px;
}

#captchaText{
    transform:rotate(-2deg);
    text-shadow:
        2px 2px 0 rgba(255,255,255,.1),
        -2px -2px 0 rgba(255,255,255,.05);
}
.loading{
    position:relative;
    pointer-events:none;
    opacity:.85;
}

.loading::after{
    content:"";
    width:18px;
    height:18px;
    border:2px solid rgba(255,255,255,.35);
    border-top-color:#fff;
    border-radius:50%;
    display:inline-block;
    margin-left:10px;
    vertical-align:middle;
    animation:spin .8s linear infinite;
}

@keyframes spin{
    to{
        transform:rotate(360deg);
    }
}

input{
    width:100%;
    padding:15px;
    margin-bottom:15px;
    border:none;
    border-radius:10px;
    background:#131d37;
    color:white;
    font-size:15px;
}

input:focus{
    outline:none;
    box-shadow:0 0 0 2px #4da3ff;
}

button{
    width:100%;
    padding:15px;
    border:none;
    border-radius:10px;
    background:#4da3ff;
    color:white;
    font-weight:bold;
    font-size:15px;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    opacity:.9;
}

footer{
    text-align:center;
    padding:40px;
    color:#aaa;
    border-top:1px solid rgba(255,255,255,.08);
}
.popup{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.7);
    display:none;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

.popup.show{
    display:flex;
}

.popup-content{
    width:90%;
    max-width:420px;
    background:#131d37;
    border-radius:16px;
    padding:30px;
    text-align:center;
    border:1px solid rgba(255,255,255,.1);
}

.popup-content h3{
    margin-bottom:15px;
}

.popup-content p{
    color:#cfcfcf;
    margin-bottom:20px;
}

@media(max-width:768px){

nav{
flex-wrap: wrap;
}
.hero h1{
    font-size:42px;
}

.hero p{
    font-size:18px;
}

.section-title{
    font-size:34px;
}

.menu{
    gap:15px;
    font-size:14px;
}

}