* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #0f172a;
    color: white;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    background: #0f172a;
    border-bottom: 1px solid #1e293b;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
}

nav a:hover {
    color: #3b82f6;
}

.section {
    padding: 80px 20px;
    max-width: 1100px;
    margin: auto;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

button {
    padding: 12px 25px;
    background: #3b82f6;
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #2563eb;
}

footer {
    text-align: center;
    padding: 40px;
    background: #0f172a;
    color: #64748b;
    margin-top: 80px;
}