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

body {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.85;
    color: #1a1a1a;
    background: #fafafa;
    padding: 4.5rem 1.5rem 3rem;
    max-width: 650px;
    margin: 0 auto;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

ul {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1.25rem;
}

a {
    color: #2563eb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: #fafafa;
    border-bottom: 1px solid #e0e0e0;
    z-index: 100;
}

.nav a {
    color: #1a1a1a;
    font-size: 0.95rem;
    font-weight: 500;
}

.nav a:hover {
    text-decoration: underline;
}

/* Index page */
.links {
    margin-top: 2rem;
}

.links a {
    display: inline-block;
    margin: 0.35rem 0.25rem;
    padding: 0.6rem 1.2rem;
    background: #1a1a1a;
    color: #ffffff;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.2s;
}

.links a:hover {
    background: #333;
    text-decoration: none;
}

.book-cover {
    display: block;
    max-width: 300px;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 8px;
}

.image-row {
    display: flex;
    gap: 1.5rem;
    align-items: flex-end;
    justify-content: center;
    margin: 2rem 0;
}

.image-item {
    width: 45%;
    max-width: 280px;
    text-align: center;
}

.image-row img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.image-label {
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
    margin-top: 0.4rem;
    margin-bottom: 0;
}

/* About page */
.contact-list {
    list-style: none;
    padding-left: 0;
}

.contact-list li {
    margin-bottom: 0.4rem;
}

/* Book page */
.links.book-links {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.links.book-links a {
    display: block;
    padding: 0.6rem 0.5rem;
    background: transparent;
    color: #1a1a1a;
    border: 1.5px solid #1a1a1a;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    transition: background 0.2s, color 0.2s;
    margin: 0;
}

.links.book-links a:hover {
    background: #1a1a1a;
    color: #ffffff;
    text-decoration: none;
}