body {
    font-family: 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    color: #111;
    background-color: #fff;
}
.logo {
    width: 140px;
    margin: 30px auto;
    display: block;
}
.hero {
    text-align: center;
    padding: 20px;
}
.hero-img {
    max-width: 100%;
    border-radius: 10px;
}
h1 {
    font-size: 2.5rem;
    margin: 10px 0 5px;
}
p {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
    line-height: 1.5;
}
.video {
    max-width: 700px;
    margin: 40px auto;
}
.signup {
    text-align: center;
    margin: 40px 0;
}
.signup input[type="email"] {
    padding: 10px;
    width: 250px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.signup button {
    padding: 10px 20px;
    margin-left: 10px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    background: #f9f9f9;
}
.socials a {
    margin: 0 10px;
    color: #111;
    text-decoration: none;
}