* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0d0d11;
    background-image: url('fond.gif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: rgba(18, 18, 24, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    border-bottom: 1px solid #232333;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #ffffff;
}

.logo span {
    color: #b041ff;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav ul li a {
    color: #a0a0b0;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover, nav ul li a.active {
    color: #b041ff;
}

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.card {
    background-color: rgba(18, 18, 24, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid #232333;
    border-radius: 12px;
    padding: 40px;
    max-width: 700px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.card p {
    line-height: 1.6;
    color: #c0c0d0;
}

.neon-link {
    color: #b041ff;
    text-decoration: none;
    transition: text-shadow 0.3s ease;
}

.neon-link:hover {
    text-shadow: 0 0 8px rgba(176, 65, 255, 0.8);
}

footer {
    text-align: center;
    padding: 20px;
    background-color: rgba(18, 18, 24, 0.85);
    backdrop-filter: blur(10px);
    border-top: 1px solid #232333;
    color: #707080;
    font-size: 0.9rem;
}