body {
    margin: 0;
    font-family: Tahoma, Arial;
    background: #f6f7fb;
    color: #102033;
}

.container {
    width: 90%;
    margin: auto;
}

.top-header {
    background: #07182d;
    padding: 15px 0;
    border-bottom: 4px solid #c89b2c;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    color: white;
}

.brand img {
    width: 75px;
    height: 75px;
    margin-left: 15px;
}

.brand h2 {
    margin: 0;
    color: #d4af37;
}

.brand span {
    font-size: 14px;
    color: #eee;
}

.menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.menu li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.menu li a:hover {
    color: #d4af37;
}

.hero {
    background: linear-gradient(rgba(7,24,45,.85), rgba(7,24,45,.85)), url('../Images/building.jpg');
    background-size: cover;
    padding: 100px 0;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    color: #d4af37;
}

.hero p {
    font-size: 20px;
}

.btn {
    background: #d4af37;
    color: #07182d;
    padding: 14px 30px;
    display: inline-block;
    margin-top: 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
}

.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    color: #07182d;
    margin-bottom: 35px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(0,0,0,.08);
    text-align: center;
    border-top: 4px solid #d4af37;
}

.card h3 {
    color: #07182d;
}

.card p {
    line-height: 1.9;
    color: #555;
}

footer {
    background: #07182d;
    color: white;
    text-align: center;
    padding: 20px;
}

@media(max-width: 768px) {
    .nav, .menu {
        flex-direction: column;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}