* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f9faf7;
    color: #333;
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
.header {
    background: #ffffff;
    border-bottom: 1px solid #e5e5e5;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    font-size: 18px;
    font-weight: bold;
    color: #3a7f6b;
}

.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

/* Buttons */
.btn-primary {
    background: #3a7f6b;
    color: #ffffff;
    padding: 14px 30px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary {
    border: 2px solid #3a7f6b;
    color: #3a7f6b;
    padding: 10px 25px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
}

/* Footer */
.footer {
    background: #ffffff;
    border-top: 1px solid #e5e5e5;
    padding: 25px 0;
    text-align: center;
    font-size: 14px;
    color: #777;
}