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

body {
    background: #f5f2ed;
    color: #111;
    line-height: 1.6;
}

.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)),
    url('https://images.unsplash.com/photo-1523293182086-7651a899d37f?q=80&w=1600&auto=format&fit=crop') center/cover;
    color: white;
    display: flex;
    flex-direction: column;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 80px;
}

.logo {
    font-size: 2rem;
    letter-spacing: 8px;
    font-weight: 600;
}

nav ul {
    display: flex;
    gap: 40px;
    list-style: none;
}

nav a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

nav a:hover {
    color: #c8a979;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.hero-content h1 {
    font-size: 4rem;
    max-width: 900px;
    margin-bottom: 20px;
    letter-spacing: 4px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn {
    padding: 15px 40px;
    background: #c8a979;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: 0.3s;
}

.btn:hover {
    opacity: 0.85;
}

.collection {
    padding: 100px 10%;
    text-align: center;
}

.collection h2,
.about h2,
.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 60px;
    letter-spacing: 3px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    padding: 50px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-10px);
}

.card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.card span {
    display: block;
    margin-top: 15px;
    color: #777;
}

.gold {
    background: #c8a979;
    color: white;
}

.noir {
    background: #111;
    color: white;
}

.about {
    padding: 120px 10%;
    background: #111;
    color: white;
    text-align: center;
}

.about-text {
    max-width: 800px;
    margin: auto;
}

.about p {
    margin-top: 20px;
    font-size: 1.1rem;
    color: #ddd;
}

.contact {
    padding: 100px 10%;
    text-align: center;
}

form {
    max-width: 600px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

input,
textarea {
    padding: 18px;
    border: none;
    border-radius: 12px;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

textarea {
    min-height: 150px;
}

button {
    padding: 15px;
    border: none;
    background: #111;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #c8a979;
}

footer {
    padding: 30px;
    text-align: center;
    background: #111;
    color: white;
}

@media(max-width: 768px) {

    nav {
        padding: 20px;
        flex-direction: column;
        gap: 20px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    nav ul {
        gap: 20px;
    }
}
```