body {
    margin: 0;
    font-family: sans-serif;
    background: #0a0b10;
    color: #ffffff;
}

.top-nav {
    background: #121212;
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #333;
}

.top-nav .logo a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    margin-right: 50px;
}

.main-menu {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.main-menu li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    position: relative;
}

.has-submenu a {
    cursor: pointer;
}

.submenu-container {
    background: #1a1a1a;
    display: none;
    padding: 20px;
    border-bottom: 1px solid #333;
}

.submenu-container.active {
    display: block;
}

.submenu {
    display: flex;
    gap: 50px;
}

.tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tab-btn {
    background: #333;
    border: none;
    color: #fff;
    padding: 10px;
    text-align: left;
    cursor: pointer;
    width: 150px;
}

.tab-btn.active {
    background: #ff6d6d;
}

.tab-content {
    display: none;
    width: 200px;
}

.tab-content.active {
    display: block;
}

.tab-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tab-content ul li {
    background: #333;
    margin-bottom: 5px;
    padding: 10px;
    cursor: pointer;
}

.hero {
    display: flex;
    padding: 50px;
    align-items: center;
    justify-content: space-between;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #fff;
}

.hero-content p {
    margin-bottom: 20px;
    color: #ff6d6d;
}

.buy-btn {
    background: #ff6d6d;
    border: none;
    color: #fff;
    padding: 15px 30px;
    cursor: pointer;
}

.hero-image img {
    border-radius: 10px;
}

.platform-section {
    display: flex;
    padding: 20px;
    gap: 20px;
    background: #f1f1f1;
    color: #000;
}

.platform-section select {
    padding: 10px;
    width: 200px;
}