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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fff;
    padding: 2rem 1.5rem;
}

main {
    max-width: 700px;
    margin: 0 auto;
}

header {
    margin-bottom: 3rem;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

header p {
    color: #666;
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #333;
}

h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

p {
    margin-bottom: 1rem;
}

ul {
    list-style: none;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: #999;
}

.principles li {
    margin-bottom: 0.75rem;
}

.principle-name {
    font-weight: 600;
}

.project {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.project:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.project-description {
    color: #444;
    margin-bottom: 0.75rem;
}

.project-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid #ccc;
}

.project-links a:hover {
    border-bottom-color: #1a1a1a;
}

.note {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
    font-size: 0.85rem;
    color: #666;
}

@media (max-width: 480px) {
    body {
        padding: 1.5rem 1rem;
    }

    header {
        margin-bottom: 2rem;
    }

    section {
        margin-bottom: 2rem;
    }
}