.navbar {
    position: fixed;
    width: 100%;
    background: white;
    border-bottom: 1px solid #eee;
    top: 0;
    left: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1100px;
    margin: auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 600;
}

.nav-links a {
    margin-left: 20px;
    text-decoration: none;
    color: #444;
    font-size: 14px;
}

.nav-links a:hover {
    color: #000;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding-top: 70px;
    background: #ffffff;
    color: #111;
    line-height: 1.6;
}

.hero {
    text-align: center;
    padding: 180px 20px 120px 20px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 600;
    margin-bottom: 10px;
}

.hero h2 {
    font-weight: 400;
    color: #666;
    margin-bottom: 20px;
}

.hero p {
    color: #777;
    font-size: 16px;
}

section {
    max-width: 1100px;
    margin: 140px auto;
    padding: 0 20px;
}

h3 {
    margin-bottom: 30px;
    font-size: 22px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 120px;
    align-items: start;
}

.project-image img {
    width: 100%;
    border-radius: 6px;
}

.project-content h4 {
    font-size: 22px;
    margin-bottom: 10px;
}

.project-meta {
    font-size: 13px;
    color: #777;
    margin-bottom: 25px;
}

.project-section {
    margin-bottom: 20px;
}

.project-section strong {
    display: block;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #333;
    margin-bottom: 5px;
}

.project-section p {
    font-size: 15px;
    color: #555;
    margin: 0;
}

.project:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}

.project:nth-child(even) .project-image {
    order: 2;
}

#approach .project {
    grid-template-columns: 1fr;
}

#foundations .project {
    grid-template-columns: 1fr 1fr;
}

.secondary-image {
    margin-top: 15px;
    opacity: 0.8;
}

.about {
    background: #f7f7f7;
    padding: 60px 20px;
}

footer {
    text-align: center;
    padding: 40px;
    font-size: 14px;
    color: #777;
}