* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
    line-height: 1.7;
}

header {
    background: #101f36;
    color: white;
    padding: 15px 30px;
}

nav {
    max-width: 1100px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

nav div {
    display: flex;
    gap: 20px;
}

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

.hero {
    background: linear-gradient(
        120deg, #101f36, #23436b
    );
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 44px;
    line-height: 1.2;
}

.button {
    display: inline-block;
    background: #d6ad60;
    color: #101f36;
    padding: 14px 25px;
    margin-top: 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
}

.button:hover {
    background: #edca87;
}

.section {
    padding: 75px 20px;
    max-width: 1100px;
    margin: auto;
}

.section h2 {
    color: #142a49;
    font-size: 32px;
}

.light {
    background: #f8f7f3;
    max-width: none;
    text-align: center;
}

.cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 35px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    width: 280px;
    box-shadow: 0 4px 15px #00000012;
}

.card h3 {
    color: #142a49;
}

.contact {
    text-align: center;
}

footer {
    background: #101f36;
    color: white;
    text-align: center;
    padding: 25px;
    font-size: 14px;
}

@media (max-width: 700px) {
    nav {
        flex-direction: column;
    }

    nav div {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 32px;
    }
}