body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle at top, #6c63ff, #4e54c8);
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.hero {
    padding: 60px 20px;
    max-width: 600px;
}

.logo {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(255,255,255,0.2);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.3em;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 0.5em;
    opacity: 0.9;
}

.description {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 30px;
}

.download-btn img {
    width: 180px;
    transition: transform 0.2s ease;
}

.download-btn img:hover {
    transform: scale(1.05);
}

.features, .about {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    margin: 20px;
    padding: 30px;
    max-width: 700px;
    text-align: left;
}

.features h2, .about h2 {
    text-align: center;
}

ul {
    list-style: none;
    padding: 0;
    font-size: 1rem;
}

ul li {
    margin: 10px 0;
    line-height: 1.6;
}

footer {
    margin-top: 40px;
    padding: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

footer a {
    color: #fff;
    text-decoration: none;
    margin: 0 5px;
}

footer a:hover {
    text-decoration: underline;
}