* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, system-ui, sans-serif;
    background: #fff;
    color: #111;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header */
.site-header {
    border-bottom: 1px solid #e8e8e8;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 24px;
}

.nav a {
    font-size: 13px;
    margin-left: 28px;
    color: #222;
}

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

/* Layout */
main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 140px;
}

/* Editorial */
.editorial-intro {
    max-width: 720px;
    margin: 72px 0 96px;
}

.editorial-intro h1 {
    font-family: "Libre Baskerville", serif;
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 16px;
}

.editorial-intro p {
    font-size: 17px;
    line-height: 1.7;
    color: #333;
}

/* Books */
.books {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 48px;
}

.book img {
    width: 100%;
    height: 260px;          /* feste Kartenhöhe */
    object-fit: contain;    /* WICHTIG */
    background: linear-gradient(#fafafa, #f0f0f0);
    padding: 12px;
    border-radius: 4px;



.book h3 {
    font-family: "Libre Baskerville", serif;
    font-size: 18px;
    font-weight: 400;
}

.book p {
    font-size: 14px;
    color: #666;
}

/* Form */
#formSection {
    display: none;
    max-width: 420px;
    margin-top: 120px;
    padding-top: 48px;
    border-top: 1px solid #eee;
}

#formSection h2 {
    font-family: "Libre Baskerville", serif;
    font-size: 24px;
}

.form-note {
    font-size: 14px;
    color: #555;
    margin-bottom: 24px;
}

input, button {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    margin-bottom: 12px;
}

button {
    background: #000;
    color: #fff;
    border: none;
}

/* Footer */
footer {
    border-top: 1px solid #eee;
    padding: 32px 0;
    font-size: 13px;
    color: #666;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}