/* ===========================
   RESET
=========================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#08111f;
    color:#fff;
    line-height:1.7;
    overflow-x:hidden;
}

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

body::before{
    content:"";
    position:fixed;
    inset:0;
    background:
        radial-gradient(circle at top right,#2962ff33,transparent 40%),
        radial-gradient(circle at bottom left,#00d4ff22,transparent 40%);
    z-index:-2;
}

body::after{
    content:"";
    position:fixed;
    inset:0;
    background:linear-gradient(180deg,#08111f,#0e1b33,#08111f);
    z-index:-3;
}

/* ===========================
   CONTAINER
=========================== */

.container{
    width:min(1180px,92%);
    margin:auto;
}

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

header{
    position:sticky;
    top:0;
    z-index:1000;
    backdrop-filter:blur(18px);
    background:rgba(8,17,31,.70);
    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:1.8rem;
    font-weight:800;
}

.logo span{
    color:#4fc3ff;
}

nav{
    display:flex;
    gap:0px;
    align-items:center;
}

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

nav a:hover{
    color:#4fc3ff;
}

.nav-btn{
    background:linear-gradient(135deg,#3d8bfd,#00d4ff);
    padding:12px 22px;
    border-radius:40px;
    font-weight:600;
}

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

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
}

.hero-content{
    display:grid;
    grid-template-columns:1fr 450px;
    gap:70px;
    align-items:center;
    padding:100px 0;
}

.tag{
    display:inline-block;
    padding:10px 18px;
    border-radius:40px;
    background:#1b355d;
    color:#7fd3ff;
    margin-bottom:25px;
}

.hero h1{
    font-size:4rem;
    line-height:1.1;
    margin-bottom:25px;
}

.hero p{
    color:#b7c7db;
    font-size:1.15rem;
    max-width:650px;
}

/* ===========================
   BUTTONS
=========================== */

.hero-buttons{
    display:flex;
    gap:18px;
    margin-top:40px;
    flex-wrap:wrap;
}

.primary-btn{
    background:linear-gradient(135deg,#3d8bfd,#00d4ff);
    color:#fff;
    padding:18px 34px;
    text-decoration:none;
    border-radius:50px;
    font-weight:700;
    transition:.3s;
    box-shadow:0 20px 45px rgba(0,174,255,.35);
}

.primary-btn:hover{
    transform:translateY(-4px);
}

.secondary-btn{
    border:2px solid rgba(255,255,255,.15);
    color:#fff;
    text-decoration:none;
    padding:18px 34px;
    border-radius:50px;
    transition:.3s;
}

.secondary-btn:hover{
    background:#ffffff12;
}

/* ===========================
   GLASS CARD
=========================== */

.glass-card{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    backdrop-filter:blur(20px);
    border-radius:28px;
    padding:45px;
    box-shadow:0 35px 80px rgba(0,0,0,.35);
}

.brain-icon{
    font-size:80px;
    text-align:center;
    margin-bottom:20px;
}

.glass-card h3{
    text-align:center;
    margin-bottom:25px;
}

.glass-card ul{
    list-style:none;
}

.glass-card li{
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,.08);
}

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

section{
    padding:100px 0;
}

section h2{
    font-size:2.7rem;
    margin-bottom:20px;
    text-align:center;
}

.section-text{
    max-width:720px;
    margin:0 auto 60px;
    text-align:center;
    color:#b7c7db;
}

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

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:30px;
}

.card{
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.08);
    padding:40px;
    border-radius:22px;
    transition:.35s;
}

.card:hover{
    transform:translateY(-12px);
    border-color:#3d8bfd;
}

.icon{
    font-size:3rem;
    margin-bottom:20px;
}

/* ===========================
   STEPS
=========================== */

.steps{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.step{
    text-align:center;
    padding:40px;
}

.step span{
    width:70px;
    height:70px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:linear-gradient(135deg,#3d8bfd,#00d4ff);
    font-size:1.6rem;
    font-weight:700;
    margin-bottom:20px;
}

/* ===========================
   CTA
=========================== */

.cta{
    text-align:center;
    background:linear-gradient(135deg,#13294b,#183c63);
}

.cta p{
    max-width:700px;
    margin:20px auto 40px;
    color:#d3dce8;
}

/* ===========================
   FAQ
=========================== */

.faq-item{
    background:rgba(255,255,255,.05);
    border-radius:18px;
    padding:30px;
    margin:20px 0;
    border:1px solid rgba(255,255,255,.08);
}

.faq-item h3{
    margin-bottom:10px;
}

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

footer{
    padding:60px 0;
    text-align:center;
    color:#9cb0c7;
    font-size:.9rem;
    border-top:1px solid rgba(255,255,255,.08);
}

footer p{
    margin:12px auto;
    max-width:900px;
}

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

@media(max-width:900px){

.hero-content{
    grid-template-columns:1fr;
    text-align:center;
}

.hero h1{
    font-size:2.8rem;
}

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

nav{
    display:none;
}

.hero-buttons{
    justify-content:center;
}
}
/* Reveal Animation */

.hidden{
opacity:0;
transform:translateY(40px);
transition:.8s ease;
}

.show{
opacity:1;
transform:translateY(0);
}

/* Floating CTA */

.floatingCTA{

position:fixed;

bottom:25px;

right:25px;

background:linear-gradient(135deg,#3d8bfd,#00d4ff);

padding:16px 24px;

border-radius:60px;

color:white;

text-decoration:none;

font-weight:700;

box-shadow:0 20px 45px rgba(0,174,255,.4);

z-index:9999;

transition:.3s;

}

.floatingCTA:hover{

transform:translateY(-4px);

}

/* Back to top */

.topButton{

position:fixed;

left:25px;

bottom:25px;

width:55px;

height:55px;

border:none;

border-radius:50%;

font-size:24px;

cursor:pointer;

background:white;

color:#222;

opacity:0;

pointer-events:none;

transition:.3s;

box-shadow:0 10px 30px rgba(0,0,0,.3);

}

.showTop{

opacity:1;

pointer-events:auto;

}