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

body {
    background: #050816;
    color: #eaeaea;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: #d4a937;
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    color: #ffd76a;
}

header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    background:
        radial-gradient(circle at top, #102040 0%, #050816 70%);
}

.hero {
    max-width: 900px;
}

.logo {
    width: 100%;
    max-width: 520px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.hero p {
    color: #b0b0b0;
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.button {
    display: inline-block;
    padding: 14px 32px;
    border: 1px solid #d4a937;
    border-radius: 8px;
    color: #d4a937;
    transition: 0.3s;
}

.button:hover {
    background: #d4a937;
    color: #050816;
}

nav {
    position: sticky;
    top: 0;
    background: rgba(5, 8, 22, 0.92);
    backdrop-filter: blur(8px);
    padding: 20px;
    display: flex;
    justify-content: center;
    gap: 40px;
    border-bottom: 1px solid #111827;
    z-index: 100;
}

main {
    max-width: 1100px;
    margin: auto;
    padding: 100px 20px;
}

section {
    margin-bottom: 120px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: #ffffff;
}

.card {
    background: #0b1224;
    border: 1px solid #18233f;
    border-radius: 14px;
    padding: 35px;
    margin-top: 30px;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: #d4a937;
}

footer {
    text-align: center;
    padding: 50px 20px;
    color: #666;
    border-top: 1px solid #111827;
}

.fade {
    opacity: 0;
    transform: translateY(30px);
    transition: 1s;
}

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

@media (max-width: 768px) {

    .hero h1 {
        font-size: 2rem;
    }

    nav {
        gap: 20px;
        flex-wrap: wrap;
    }

    section {
        margin-bottom: 80px;
    }

}