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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #000;
    color: #fff;
    line-height: 1.6;
}

a {
    color: #fff;
    text-decoration: none;
}

header.hero {
    background: url('images/hero.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    background: #ff0000;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-weight: bold;
}

.btn.secondary {
    background: #444;
}

section {
    padding: 4rem 2rem;
    text-align: center;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

video {
    width: 100%;
    border-radius: 10px;
}

footer {
    background: #111;
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
}