```css
body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #121212;
    color: #ffffff;
}

header {
    background-color: #1f1f1f;
    padding: 16px;
    text-align: center;
}

nav h1 {
    color: #fbbc05;
    margin: 0;
}

.hero {
    background: url('https://picsum.photos/1200/600') no-repeat center center/cover;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    backdrop-filter: blur(5px);
    padding: 32px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 8px;
}

.hero h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin: 0 0 16px;
    color: #fbbc05;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 24px;
}

.cta-button {
    padding: 12px 24px;
    background-color: #fbbc05;
    color: #121212;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #e09c05;
}

.services {
    padding: 64px 16px;
    background-color: #1f1f1f;
    text-align: center;
}

.services h3 {
    font-size: 2rem;
    margin-bottom: 32px;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
}

.service-item {
    background-color: #262626;
    padding: 24px;
    border-radius: 8px;
}

.contact {
    padding: 64px 16px;
    text-align: center;
}

.contact h3 {
    font-size: 2rem;
    margin-bottom: 32px;
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

input, textarea, button {
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
}

button {
    background-color: #fbbc05;
    color: #121212;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #e09c05;
}

footer {
    background-color: #1f1f1f;
    text-align: center;
    padding: 16px;
}
```