/* =========================
   DPF Operating System
   Version 1.0
========================= */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Inter',sans-serif;

    background:#07131f;

    color:#ffffff;

    line-height:1.6;

    overflow-x:hidden;

}

/* ========================= */

a{

    text-decoration:none;

    color:inherit;

}

img{

    max-width:100%;

}

/* ========================= */

header{

    width:100%;

    position:fixed;

    top:0;

    left:0;

    z-index:999;

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:25px 8%;

    background:rgba(8,16,29,.75);

    backdrop-filter:blur(12px);

    border-bottom:1px solid rgba(255,255,255,.08);

}

/* ========================= */

.logo{

    font-size:30px;

    font-weight:800;

    letter-spacing:2px;

}

.logo span{

    color:#d4af37;

}

/* ========================= */

nav{

    display:flex;

    gap:35px;

}

nav a{

    color:#ffffff;

    transition:.3s;

    font-weight:500;

}

nav a:hover{

    color:#d4af37;

}

/* ========================= */

.hero{

    min-height:100vh;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    padding:0 8%;

    background:

    radial-gradient(circle at top,#183b5b 0%,#07131f 70%);

}

/* ========================= */

.hero-content{

    max-width:900px;

}

.hero h1{

    font-size:72px;

    line-height:1.1;

    margin-bottom:30px;

    font-weight:800;

}

.hero p{

    font-size:22px;

    color:#d7d7d7;

    margin-bottom:45px;

}

/* ========================= */

.buttons{

    display:flex;

    justify-content:center;

    gap:20px;

    flex-wrap:wrap;

}

/* ========================= */

.primary{

    padding:16px 42px;

    background:#d4af37;

    color:#07131f;

    border-radius:10px;

    font-weight:700;

    transition:.3s;

}

.primary:hover{

    transform:translateY(-4px);

}

/* ========================= */

.secondary{

    padding:16px 42px;

    border:2px solid white;

    border-radius:10px;

    transition:.3s;

}

.secondary:hover{

    background:white;

    color:#07131f;

}

/* ========================= */

@media(max-width:900px){

header{

padding:20px;

flex-direction:column;

gap:20px;

}

nav{

gap:18px;

flex-wrap:wrap;

justify-content:center;

}

.hero h1{

font-size:46px;

}

.hero p{

font-size:18px;

}

.buttons{

flex-direction:column;

}

.primary,
.secondary{

width:100%;

}

}