body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #0e0e0e;
    color: #f1f1f1;
}

header {
    background-color: #1a1a1a;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header h1 {
    color: #4f46e5;
    font-size: 1.8rem;
}

nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: #aaa;
    transition: color 0.3s;
}

nav a:hover {
    color: #4f46e5;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

section {
    margin-bottom: 3rem;
}

h2 {
    color: #4f46e5;
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.servico {
    background-color: #1f1f1f;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid #4f46e5;
}

footer {
    background-color: #111;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    color: #777;
}