:root{
    --primary:#4FD1FF;
    --primary-light:#82E9FF;
    --secondary:#8B5CF6;

    --background:#050B14;
    --background-soft:#08131F;
    --surface:#0E1B2D;
    --surface-light:#16263B;

    --text:#F8FAFC;
    --text-secondary:#C7D2E0;
    --text-muted:#8EA0B8;

    --border:rgba(255,255,255,.08);

    --radius:18px;
    --radius-lg:24px;

    --shadow:0 15px 40px rgba(0,0,0,.35);
    --transition:.35s ease;
}

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:"Plus Jakarta Sans",sans-serif;
    font-size:16px;
    line-height:1.8;
    color:var(--text);
    background:
        radial-gradient(circle at top left,rgba(79,209,255,.12),transparent 30%),
        radial-gradient(circle at bottom right,rgba(139,92,246,.10),transparent 30%),
        linear-gradient(180deg,#050B14,#07111F,#091827);
    overflow-x:hidden;
}

::selection{
    background:var(--primary);
    color:#051424;
}

a{
    color:inherit;
    text-decoration:none;
    transition:var(--transition);
}

ul{
    list-style:none;
}

img{
    display:block;
    max-width:100%;
}

section{
    padding:110px 0;
}

.container{
    width:min(92%,1240px);
    margin:0 auto;
}

h1,h2,h3,h4,h5,h6{
    color:var(--text);
    font-weight:700;
    line-height:1.2;
}

h1{
    font-size:clamp(44px,6vw,72px);
}

h2{
    font-size:clamp(34px,4vw,50px);
}

h3{
    font-size:24px;
}

p{
    color:var(--text-secondary);
    margin-bottom:0;
}

.btn-primary,
.btn-secondary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:15px 34px;
    border-radius:50px;
    font-weight:700;
    transition:var(--transition);
}

.btn-primary{
    border:none;
    color:#051424;
    background:linear-gradient(135deg,var(--primary),var(--primary-light));
}

.btn-primary:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 35px rgba(79,209,255,.35);
}

.btn-secondary{
    color:var(--primary);
    border:1px solid rgba(79,209,255,.35);
    background:rgba(255,255,255,.04);
    backdrop-filter:blur(16px);
}

.btn-secondary:hover{
    color:#051424;
    background:var(--primary);
    transform:translateY(-4px);
}

.glass-card{
    background:rgba(255,255,255,.05);
    border:1px solid var(--border);
    border-radius:var(--radius-lg);
    backdrop-filter:blur(18px);
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.glass-card:hover{
    transform:translateY(-8px);
    border-color:rgba(79,209,255,.35);
    box-shadow:
        0 0 35px rgba(79,209,255,.15),
        var(--shadow);
}

.section-header{
    text-align:center;
    margin-bottom:70px;
}

.section-header span{
    display:inline-block;
    margin-bottom:12px;
    color:var(--primary);
    font-size:14px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:3px;
}

.section-header h2{
    margin-bottom:18px;
}

.section-header p{
    max-width:720px;
    margin:0 auto;
}

@media (max-width:992px){
    section{
        padding:90px 0;
    }

    .container{
        width:94%;
    }
}

@media (max-width:768px){
    body{
        font-size:15px;
    }

    section{
        padding:70px 0;
    }

    .btn-primary,
    .btn-secondary{
        width:100%;
        margin-top:12px;
    }

    .section-header{
        margin-bottom:50px;
    }
}