* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f3ef;
    color: #292d32;
    line-height: 1.6;
}

header {
    background: #243b35;
    color: white;
    padding: 24px 6%;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
}

header p {
    margin: 4px 0 0;
    color: #dce7df;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 18px;
}

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

nav a:hover {
    text-decoration: underline;
}

main {
    max-width: 1000px;
    margin: 35px auto;
    padding: 0 22px;
}

.hero {
    background: white;
    padding: 32px;
    border-radius: 14px;
    margin-bottom: 28px;
}

.hero h2 {
    margin-top: 0;
    font-size: 2rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 24px;
    border-radius: 14px;
    border: 1px solid #e3e1dc;
}

.card h3 {
    margin-top: 0;
}

.button {
    display: inline-block;
    background: #315e4b;
    color: white;
    padding: 10px 16px;
    border-radius: 7px;
    text-decoration: none;
    font-weight: bold;
}

.button:hover {
    background: #244536;
}

footer {
    text-align: center;
    padding: 25px;
    color: #626a66;
}