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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: #fff;
}

.hero {
    text-align: center;
    padding: 2rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #00d4ff, #7b2ff7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.5rem;
    color: #a0a0c0;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    color: #fff;
    text-decoration: none;
    border: 2px solid #00d4ff;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #00d4ff;
    color: #0f0c29;
}

footer {
    position: absolute;
    bottom: 1rem;
    width: 100%;
    text-align: center;
    color: #555;
    font-size: 0.85rem;
}