:root {
    --primary-color: #4a7c44;
    --bg-color: #f0f0f0;
    --text-color: #333;
    --accent-color: #e67e22;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
}

#app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 50px 0;
}

header h1 {
    font-size: 4rem;
    margin: 0;
    color: var(--primary-color);
}

header p {
    font-size: 1.5rem;
}

#hero {
    position: relative;
    height: 500px;
    border-radius: 15px;
    overflow: hidden;
    background-color: #000;
    margin-bottom: 50px;
}

#hero-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    bottom: 50px;
    left: 50px;
    right: 50px;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 10px;
    color: white;
}

#play-now {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1.2rem;
}

#gallery {
    margin-bottom: 50px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

#features {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

#features li {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#controls {
    background: white;
    padding: 40px;
    border-radius: 15px;
    margin-bottom: 50px;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

@media (max-width: 390px) {
    header h1 { font-size: 3rem; }
    #hero { height: 400px; }
    #play-now { width: 100%; box-sizing: border-box; }
}