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

body{
font-family:Arial,sans-serif;
background:#050505;
color:#fff;
}

a{
text-decoration:none;
color:inherit;
}

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

/* HEADER */

header{
background:#000;
padding:22px 7%;
display:flex;
justify-content:space-between;
align-items:center;
position:sticky;
top:0;
z-index:1000;
border-bottom:1px solid #111;
}

.logo{
font-size:24px;
font-weight:900;
line-height:1;
}

.logo span{
color:#c8ff00;
}

nav{
display:flex;
align-items:center;
gap:25px;
}

nav a{
font-weight:bold;
font-size:14px;
transition:.3s;
}

nav a:hover{
color:#c8ff00;
}

/* HERO */

.hero{
min-height:90vh;
padding:120px 7%;
display:flex;
align-items:center;

background:
linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.85)),
url("https://images.unsplash.com/photo-1514525253161-7a46d19cd819?q=80&w=1800&auto=format&fit=crop");

background-size:cover;
background-position:center;
}

.hero-content{
max-width:760px;
}

.hero h1{
font-size:70px;
line-height:.95;
text-transform:uppercase;
margin-bottom:25px;
}

.hero h1 span{
color:#c8ff00;
}

.hero p{
font-size:20px;
line-height:1.6;
color:#ddd;
margin-bottom:35px;
}

/* BUTTONS */

.btn{
display:inline-block;
padding:15px 30px;
border-radius:40px;
font-weight:bold;
transition:.3s;
}

.btn:hover{
transform:translateY(-3px);
}

.btn-primary{
background:#c8ff00;
color:#000;
border:none;
}

.btn-secondary{
border:1px solid #fff;
}

/* SECTION */

.section{
padding:90px 7%;
}

.section h2{
font-size:42px;
text-transform:uppercase;
margin-bottom:40px;
}

/* GRID */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:25px;
}

/* CARD */

.card{
background:#111;
border-radius:18px;
overflow:hidden;
border:1px solid #222;
transition:.3s;
}

.card:hover{
transform:translateY(-8px);
}

.card img{
width:100%;
height:240px;
object-fit:cover;
}

.card-content{
padding:22px;
}

.card h3{
margin-bottom:10px;
font-size:24px;
}

.card p{
color:#bbb;
line-height:1.5;
}

/* CTA */

.cta{
background:#0d0d0d;
text-align:center;
padding:100px 7%;
}

.cta h2{
font-size:46px;
margin-bottom:20px;
}

.cta p{
max-width:700px;
margin:0 auto 30px;
color:#bbb;
line-height:1.7;
}

/* FOOTER */

footer{
padding:35px;
text-align:center;
color:#888;
border-top:1px solid #222;
}

/* FORM PAGES */

.register-section{
padding-top:140px;
min-height:100vh;
}

.register-text{
max-width:700px;
color:#bbb;
line-height:1.7;
margin-bottom:40px;
}

.register-form{
max-width:650px;
background:#111;
padding:40px;
border-radius:20px;
border:1px solid #222;
}

.form-group{
margin-bottom:22px;
}

.form-group label{
display:block;
margin-bottom:10px;
font-weight:700;
font-size:15px;
}

.form-group input,
.form-group select,
.form-group textarea{
width:100%;
padding:15px;
border-radius:12px;
border:1px solid #333;
background:#050505;
color:#fff;
font-size:15px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
outline:none;
border-color:#c8ff00;
}

.form-btn{
margin-top:10px;
cursor:pointer;
}

/* MOBILE */

@media(max-width:768px){

header{
flex-direction:column;
gap:20px;
padding:20px;
}

nav{
flex-wrap:wrap;
justify-content:center;
gap:15px;
}

.hero{
padding:100px 25px;
}

.hero h1{
font-size:45px;
}

.hero p{
font-size:17px;
}

.section{
padding:70px 25px;
}

.section h2{
font-size:34px;
}

.cta h2{
font-size:34px;
}

.register-form{
padding:25px;
}

}