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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000000;
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: #000000;
    border-bottom: 1px solid #333333;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-nav {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
}

.nav-links a:hover {
    color: #3dd6d0;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #3dd6d0;
}

.subtitle {
    font-size: 1.5rem;
    color: #cccccc;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 40px;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

.btn-primary {
    background: #3dd6d0;
    color: #000000;
}

.btn-primary:hover {
    background: #35c4be;
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #3dd6d0;
}

.btn-secondary:hover {
    background: #3dd6d0;
    color: #000000;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 15px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}