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

/* Grid System */
.grid-container {
    width: 1152px; /* 12 columns * 64pt + 11 gutters * 32pt */
    margin: 0 auto;
    padding: 20px 0;
    display: grid;
    grid-template-columns: repeat(12, 64px);
    gap: 32px;
}

/* Navigation */
.main-nav {
    background-color: #ffffff;
    border-bottom: 1px solid #eee;
}

/* Logo */
.logo {
    grid-column: 2 / 4;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Menu Items */
.menu-items {
    grid-column: 4 / 10;
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.menu-items a {
    text-decoration: none;
    color: #333;
}

/* Button */
.nav-button {
    grid-column: 10 / 12;
    padding: 12px 24px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}