body {
    margin: 0;
    font-family: Arial;
    background: #0f172a;
    color: #e2e8f0;
}

nav {
    display: flex;
    justify-content: space-between;
    padding: 15px 40px;
    background: #020617;
}

nav a {
    margin-left: 20px;
    color: #38bdf8;
    text-decoration: none;
}

header {
    text-align: center;
    padding: 80px;
}

section {
    max-width: 900px;
    margin: auto;
    padding: 40px;
}

.card {
    background: #1e293b;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
}

/* Timeline */
.timeline {
    border-left: 2px solid #38bdf8;
    padding-left: 20px;
}

.entry {
    margin-bottom: 30px;
}